=============================================================================== 0200aaa0 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 200aaa0: 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; 200aaa4: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 switch( node->type ) { 200aaa8: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200aaac: 80 a0 60 07 cmp %g1, 7 200aab0: 18 80 00 0a bgu 200aad8 <== NEVER TAKEN 200aab4: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 200aab8: 83 28 60 02 sll %g1, 2, %g1 200aabc: 07 00 80 2a sethi %hi(0x200a800), %g3 200aac0: 86 10 e2 80 or %g3, 0x280, %g3 ! 200aa80 200aac4: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 200aac8: 81 c0 40 00 jmp %g1 200aacc: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 200aad0: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 200aad4: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200aad8: 81 c3 e0 08 retl 200aadc: 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; 200aae0: c2 00 a0 08 ld [ %g2 + 8 ], %g1 200aae4: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200aae8: 81 c3 e0 08 retl 200aaec: 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; 200aaf0: 03 00 80 52 sethi %hi(0x2014800), %g1 200aaf4: 82 10 60 84 or %g1, 0x84, %g1 ! 2014884 200aaf8: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200aafc: 81 c3 e0 08 retl 200ab00: 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; 200ab04: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 200ab08: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 200ab0c: 81 c3 e0 08 retl 200ab10: 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; 200ab14: 03 00 80 52 sethi %hi(0x2014800), %g1 200ab18: 82 10 60 14 or %g1, 0x14, %g1 ! 2014814 200ab1c: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200ab20: 81 c3 e0 08 retl 200ab24: 90 10 20 00 clr %o0 =============================================================================== 0200a90c : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 200a90c: 9d e3 bf a0 save %sp, -96, %sp 200a910: 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 ) 200a914: 80 a0 60 00 cmp %g1, 0 200a918: 02 80 00 2e be 200a9d0 <== NEVER TAKEN 200a91c: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 200a920: 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; 200a924: 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 && 200a928: 80 a6 60 07 cmp %i1, 7 200a92c: 02 80 00 2b be 200a9d8 200a930: 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 ); 200a934: 03 00 80 54 sethi %hi(0x2015000), %g1 200a938: c2 00 61 10 ld [ %g1 + 0x110 ], %g1 ! 2015110 200a93c: 90 10 00 19 mov %i1, %o0 200a940: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 200a944: 92 10 00 1a mov %i2, %o1 200a948: 7f ff ff d8 call 200a8a8 200a94c: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 200a950: b0 92 20 00 orcc %o0, 0, %i0 200a954: 02 80 00 1f be 200a9d0 200a958: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 200a95c: 02 80 00 10 be 200a99c 200a960: 80 a6 60 03 cmp %i1, 3 rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 200a964: 02 80 00 2a be 200aa0c 200a968: 80 a6 60 04 cmp %i1, 4 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 200a96c: 02 80 00 28 be 200aa0c 200a970: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { 200a974: 02 80 00 21 be 200a9f8 200a978: 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 ) { 200a97c: 02 80 00 27 be 200aa18 200a980: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; node->info.linearfile.direct = 0; } else if ( type == IMFS_MEMORY_FILE ) { 200a984: 02 80 00 29 be 200aa28 200a988: 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 ) { 200a98c: 22 80 00 09 be,a 200a9b0 <== ALWAYS TAKEN 200a990: 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; 200a994: 10 80 00 08 b 200a9b4 <== NOT EXECUTED 200a998: 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 ); 200a99c: 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 ); 200a9a0: 82 06 20 50 add %i0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 200a9a4: c4 26 20 50 st %g2, [ %i0 + 0x50 ] head->previous = NULL; 200a9a8: c0 26 20 54 clr [ %i0 + 0x54 ] tail->previous = head; 200a9ac: c2 26 20 58 st %g1, [ %i0 + 0x58 ] 200a9b0: c2 04 20 04 ld [ %l0 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 200a9b4: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 200a9b8: 82 00 60 01 inc %g1 200a9bc: c2 24 20 04 st %g1, [ %l0 + 4 ] 200a9c0: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 200a9c4: 90 04 60 50 add %l1, 0x50, %o0 200a9c8: 7f ff f1 45 call 2006edc <_Chain_Append> 200a9cc: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 200a9d0: 81 c7 e0 08 ret 200a9d4: 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 && 200a9d8: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 200a9dc: 03 00 80 51 sethi %hi(0x2014400), %g1 200a9e0: 82 10 63 8c or %g1, 0x38c, %g1 ! 201478c 200a9e4: 80 a0 80 01 cmp %g2, %g1 200a9e8: 12 bf ff d4 bne 200a938 200a9ec: 03 00 80 54 sethi %hi(0x2015000), %g1 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 200a9f0: 81 c7 e0 08 ret 200a9f4: 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; 200a9f8: c4 07 00 00 ld [ %i4 ], %g2 node->info.device.minor = info->device.minor; 200a9fc: 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; 200aa00: c4 26 20 50 st %g2, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 200aa04: 10 bf ff eb b 200a9b0 200aa08: 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; 200aa0c: c2 07 00 00 ld [ %i4 ], %g1 200aa10: 10 bf ff e8 b 200a9b0 200aa14: 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; 200aa18: c0 26 20 50 clr [ %i0 + 0x50 ] 200aa1c: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 200aa20: 10 bf ff e4 b 200a9b0 200aa24: c0 26 20 58 clr [ %i0 + 0x58 ] } else if ( type == IMFS_MEMORY_FILE ) { node->info.file.size = 0; 200aa28: c0 26 20 50 clr [ %i0 + 0x50 ] 200aa2c: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 200aa30: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 200aa34: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 200aa38: 10 bf ff de b 200a9b0 200aa3c: c0 26 20 60 clr [ %i0 + 0x60 ] =============================================================================== 02005008 : */ void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 2005008: 9d e3 bf a0 save %sp, -96, %sp * */ int IMFS_memfile_maximum_size( void ) { return IMFS_MEMFILE_MAXIMUM_SIZE; } 200500c: e8 06 20 50 ld [ %i0 + 0x50 ], %l4 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 2005010: a0 06 20 54 add %i0, 0x54, %l0 IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 2005014: 80 a5 00 10 cmp %l4, %l0 2005018: 02 80 00 1e be 2005090 200501c: 27 00 80 90 sethi %hi(0x2024000), %l3 2005020: 2b 00 80 96 sethi %hi(0x2025800), %l5 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 2005024: a6 14 e2 b8 or %l3, 0x2b8, %l3 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 2005028: 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++ ) 200502c: 80 a6 60 00 cmp %i1, 0 2005030: 06 80 00 0e bl 2005068 <== NEVER TAKEN 2005034: 01 00 00 00 nop 2005038: a2 10 20 00 clr %l1 ! 0 200503c: a4 15 63 28 or %l5, 0x328, %l2 fprintf(stdout, "...." ); 2005040: c2 04 80 00 ld [ %l2 ], %g1 2005044: 90 10 00 13 mov %l3, %o0 2005048: d6 00 60 08 ld [ %g1 + 8 ], %o3 200504c: 92 10 20 01 mov 1, %o1 2005050: 40 00 3c 57 call 20141ac 2005054: 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++ ) 2005058: a2 04 60 01 inc %l1 200505c: 80 a6 40 11 cmp %i1, %l1 2005060: 36 bf ff f9 bge,a 2005044 2005064: c2 04 80 00 ld [ %l2 ], %g1 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 2005068: 7f ff ff a1 call 2004eec 200506c: 90 10 00 14 mov %l4, %o0 if ( the_jnode->type == IMFS_DIRECTORY ) 2005070: c2 05 20 4c ld [ %l4 + 0x4c ], %g1 2005074: 80 a0 60 01 cmp %g1, 1 2005078: 22 80 00 08 be,a 2005098 200507c: 90 10 00 14 mov %l4, %o0 the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 2005080: e8 05 00 00 ld [ %l4 ], %l4 IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 2005084: 80 a5 00 10 cmp %l4, %l0 2005088: 12 bf ff ea bne 2005030 200508c: 80 a6 60 00 cmp %i1, 0 2005090: 81 c7 e0 08 ret 2005094: 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 ); 2005098: 7f ff ff dc call 2005008 200509c: 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 ) { 20050a0: 10 bf ff f9 b 2005084 20050a4: e8 05 00 00 ld [ %l4 ], %l4 =============================================================================== 0200abc0 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 200abc0: 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 ) ) { 200abc4: 80 8e bf f8 btst -8, %i2 200abc8: 12 80 00 9f bne 200ae44 <== NEVER TAKEN 200abcc: 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; 200abd0: 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; 200abd4: a2 10 20 00 clr %l1 200abd8: a6 07 bf d8 add %fp, -40, %l3 200abdc: 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 ) 200abe0: 2b 00 80 54 sethi %hi(0x2015000), %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 ); 200abe4: 90 04 00 11 add %l0, %l1, %o0 200abe8: 92 10 00 19 mov %i1, %o1 200abec: 94 10 00 13 mov %l3, %o2 200abf0: 40 00 02 30 call 200b4b0 200abf4: 96 10 00 14 mov %l4, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 200abf8: 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 ); 200abfc: ac 10 00 08 mov %o0, %l6 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 200ac00: 80 a0 60 00 cmp %g1, 0 200ac04: 02 80 00 5a be 200ad6c <== NEVER TAKEN 200ac08: 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; 200ac0c: 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 ) 200ac10: 80 a2 20 00 cmp %o0, 0 200ac14: 12 80 00 11 bne 200ac58 200ac18: 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 ) { 200ac1c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200ac20: 80 a0 a0 01 cmp %g2, 1 200ac24: 22 80 00 71 be,a 200ade8 200ac28: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200ac2c: 7f ff ff 9d call 200aaa0 200ac30: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200ac34: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200ac38: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200ac3c: 7f ff ff bb call 200ab28 200ac40: 90 10 00 1b mov %i3, %o0 200ac44: 80 a2 20 00 cmp %o0, 0 200ac48: 02 80 00 79 be 200ae2c 200ac4c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 200ac50: 81 c7 e0 08 ret 200ac54: 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 ) 200ac58: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 200ac5c: 80 a0 a0 01 cmp %g2, 1 200ac60: 02 80 00 3c be 200ad50 200ac64: 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 ) { 200ac68: 80 a5 a0 03 cmp %l6, 3 200ac6c: 02 80 00 0b be 200ac98 200ac70: a4 10 00 01 mov %g1, %l2 200ac74: 80 a5 a0 04 cmp %l6, 4 200ac78: 02 80 00 30 be 200ad38 200ac7c: 80 a5 a0 02 cmp %l6, 2 200ac80: 02 80 00 1b be 200acec 200ac84: 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) ) { 200ac88: 12 bf ff d8 bne 200abe8 <== ALWAYS TAKEN 200ac8c: 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 ) { 200ac90: 10 bf ff e4 b 200ac20 <== NOT EXECUTED 200ac94: 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 ) { 200ac98: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200ac9c: 80 a0 60 03 cmp %g1, 3 200aca0: 02 80 00 39 be 200ad84 200aca4: 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 ) { 200aca8: 02 80 00 73 be 200ae74 200acac: 90 10 00 1b mov %i3, %o0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200acb0: 80 a0 60 01 cmp %g1, 1 200acb4: 12 80 00 6a bne 200ae5c 200acb8: 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 ) { 200acbc: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1 200acc0: 80 a0 60 00 cmp %g1, 0 200acc4: 32 80 00 4d bne,a 200adf8 200acc8: 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 ); 200accc: 90 10 00 12 mov %l2, %o0 200acd0: 40 00 01 d6 call 200b428 200acd4: 92 10 00 13 mov %l3, %o1 if ( !node ) 200acd8: a4 92 20 00 orcc %o0, 0, %l2 200acdc: 02 80 00 24 be 200ad6c 200ace0: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; 200ace4: 10 bf ff c0 b 200abe4 200ace8: 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 ) 200acec: c4 05 61 10 ld [ %l5 + 0x110 ], %g2 200acf0: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 200acf4: 80 a0 80 01 cmp %g2, %g1 200acf8: 02 bf ff bc be 200abe8 200acfc: 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) { 200ad00: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200ad04: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 200ad08: 80 a0 c0 01 cmp %g3, %g1 200ad0c: 22 80 00 24 be,a 200ad9c 200ad10: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 200ad14: e4 00 60 08 ld [ %g1 + 8 ], %l2 200ad18: 80 a4 a0 00 cmp %l2, 0 200ad1c: 32 bf ff b3 bne,a 200abe8 200ad20: e4 26 c0 00 st %l2, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200ad24: 40 00 0e 8d call 200e758 <__errno> 200ad28: b0 10 3f ff mov -1, %i0 200ad2c: ec 22 00 00 st %l6, [ %o0 ] 200ad30: 81 c7 e0 08 ret 200ad34: 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 ); 200ad38: 40 00 0e 88 call 200e758 <__errno> 200ad3c: b0 10 3f ff mov -1, %i0 200ad40: 82 10 20 5b mov 0x5b, %g1 200ad44: c2 22 00 00 st %g1, [ %o0 ] 200ad48: 81 c7 e0 08 ret 200ad4c: 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 ) ) 200ad50: 7f ff ff 76 call 200ab28 200ad54: 92 10 20 01 mov 1, %o1 200ad58: 80 a2 20 00 cmp %o0, 0 200ad5c: 02 80 00 4e be 200ae94 200ad60: 01 00 00 00 nop 200ad64: 10 bf ff c1 b 200ac68 200ad68: 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 ); 200ad6c: 40 00 0e 7b call 200e758 <__errno> 200ad70: b0 10 3f ff mov -1, %i0 200ad74: 82 10 20 02 mov 2, %g1 200ad78: c2 22 00 00 st %g1, [ %o0 ] 200ad7c: 81 c7 e0 08 ret 200ad80: 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 ); 200ad84: 90 10 00 1b mov %i3, %o0 200ad88: 7f ff ff 79 call 200ab6c 200ad8c: 92 10 20 00 clr %o1 node = pathloc->node_access; 200ad90: e4 06 c0 00 ld [ %i3 ], %l2 200ad94: 10 bf ff c7 b 200acb0 200ad98: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200ad9c: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 200ada0: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 200ada4: 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]), 200ada8: d2 07 bf fc ld [ %fp + -4 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200adac: 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]), 200adb0: c2 00 c0 00 ld [ %g3 ], %g1 200adb4: 90 24 40 09 sub %l1, %o1, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200adb8: c4 26 c0 00 st %g2, [ %i3 ] 200adbc: d8 26 e0 04 st %o4, [ %i3 + 4 ] 200adc0: da 26 e0 08 st %o5, [ %i3 + 8 ] 200adc4: c6 26 e0 0c st %g3, [ %i3 + 0xc ] 200adc8: 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], 200adcc: 90 04 00 08 add %l0, %o0, %o0 200add0: 92 06 40 09 add %i1, %o1, %o1 200add4: 94 10 00 1a mov %i2, %o2 200add8: 9f c0 40 00 call %g1 200addc: 96 10 00 1b mov %i3, %o3 200ade0: 81 c7 e0 08 ret 200ade4: 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 ) { 200ade8: 80 a0 60 00 cmp %g1, 0 200adec: 02 bf ff 90 be 200ac2c 200adf0: 01 00 00 00 nop 200adf4: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 200adf8: da 00 60 20 ld [ %g1 + 0x20 ], %o5 200adfc: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 200ae00: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 200ae04: 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], 200ae08: d2 07 bf fc ld [ %fp + -4 ], %o1 200ae0c: c2 00 80 00 ld [ %g2 ], %g1 200ae10: 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 ) { 200ae14: d8 26 c0 00 st %o4, [ %i3 ] 200ae18: da 26 e0 04 st %o5, [ %i3 + 4 ] 200ae1c: c8 26 e0 08 st %g4, [ %i3 + 8 ] 200ae20: c4 26 e0 0c st %g2, [ %i3 + 0xc ] 200ae24: 10 bf ff ea b 200adcc 200ae28: 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 ); 200ae2c: 40 00 0e 4b call 200e758 <__errno> 200ae30: b0 10 3f ff mov -1, %i0 200ae34: 82 10 20 0d mov 0xd, %g1 200ae38: c2 22 00 00 st %g1, [ %o0 ] return result; } 200ae3c: 81 c7 e0 08 ret 200ae40: 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 ); 200ae44: 40 00 0e 45 call 200e758 <__errno> <== NOT EXECUTED 200ae48: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200ae4c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 200ae50: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200ae54: 81 c7 e0 08 ret <== NOT EXECUTED 200ae58: 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 ); 200ae5c: 40 00 0e 3f call 200e758 <__errno> 200ae60: b0 10 3f ff mov -1, %i0 200ae64: 82 10 20 14 mov 0x14, %g1 200ae68: c2 22 00 00 st %g1, [ %o0 ] 200ae6c: 81 c7 e0 08 ret 200ae70: 81 e8 00 00 restore * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 200ae74: 40 00 00 0e call 200aeac 200ae78: 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; 200ae7c: e4 06 c0 00 ld [ %i3 ], %l2 if ( result == -1 ) 200ae80: 80 a2 3f ff cmp %o0, -1 200ae84: 02 bf ff 73 be 200ac50 <== NEVER TAKEN 200ae88: 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; 200ae8c: 10 bf ff 89 b 200acb0 200ae90: 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 ); 200ae94: 40 00 0e 31 call 200e758 <__errno> 200ae98: b0 10 3f ff mov -1, %i0 200ae9c: 82 10 20 0d mov 0xd, %g1 200aea0: c2 22 00 00 st %g1, [ %o0 ] 200aea4: 81 c7 e0 08 ret 200aea8: 81 e8 00 00 restore =============================================================================== 0200b018 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 200b018: 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; 200b01c: e0 06 40 00 ld [ %i1 ], %l0 /* * Get the path length. */ pathlen = strlen( path ); 200b020: 90 10 00 18 mov %i0, %o0 200b024: 40 00 11 8b call 200f650 200b028: 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; 200b02c: a6 10 20 00 clr %l3 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 200b030: a4 10 00 08 mov %o0, %l2 200b034: a8 07 bf d8 add %fp, -40, %l4 200b038: 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 ) 200b03c: 2d 00 80 54 sethi %hi(0x2015000), %l6 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200b040: 92 10 00 12 mov %l2, %o1 200b044: 90 04 40 13 add %l1, %l3, %o0 200b048: 94 10 00 14 mov %l4, %o2 200b04c: 40 00 01 19 call 200b4b0 200b050: 96 10 00 15 mov %l5, %o3 pathlen -= len; i += len; if ( !pathloc->node_access ) 200b054: c2 06 40 00 ld [ %i1 ], %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 200b058: 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 ); 200b05c: ae 10 00 08 mov %o0, %l7 pathlen -= len; i += len; if ( !pathloc->node_access ) 200b060: 80 a0 60 00 cmp %g1, 0 200b064: 02 80 00 78 be 200b244 <== NEVER TAKEN 200b068: a4 24 80 1d sub %l2, %i5, %l2 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 200b06c: 80 a2 20 00 cmp %o0, 0 200b070: 32 80 00 08 bne,a 200b090 200b074: 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 ); 200b078: 40 00 0d b8 call 200e758 <__errno> 200b07c: b0 10 3f ff mov -1, %i0 200b080: 82 10 20 11 mov 0x11, %g1 200b084: c2 22 00 00 st %g1, [ %o0 ] 200b088: 81 c7 e0 08 ret 200b08c: 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 ) 200b090: 80 a0 a0 01 cmp %g2, 1 200b094: 02 80 00 65 be 200b228 200b098: 90 10 00 19 mov %i1, %o0 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 200b09c: 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 ) { 200b0a0: 80 a5 e0 02 cmp %l7, 2 200b0a4: 02 80 00 31 be 200b168 200b0a8: a0 10 00 01 mov %g1, %l0 200b0ac: 80 a5 e0 02 cmp %l7, 2 200b0b0: 08 80 00 0d bleu 200b0e4 200b0b4: 80 a5 e0 00 cmp %l7, 0 200b0b8: 80 a5 e0 03 cmp %l7, 3 200b0bc: 02 80 00 12 be 200b104 200b0c0: 80 a5 e0 04 cmp %l7, 4 200b0c4: 12 bf ff e0 bne 200b044 <== NEVER TAKEN 200b0c8: 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 ); 200b0cc: 40 00 0d a3 call 200e758 <__errno> 200b0d0: b0 10 3f ff mov -1, %i0 200b0d4: 82 10 20 5b mov 0x5b, %g1 200b0d8: c2 22 00 00 st %g1, [ %o0 ] 200b0dc: 81 c7 e0 08 ret 200b0e0: 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 ) { 200b0e4: 12 bf ff d8 bne 200b044 <== ALWAYS TAKEN 200b0e8: 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 ); 200b0ec: 40 00 0d 9b call 200e758 <__errno> <== NOT EXECUTED 200b0f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200b0f4: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 200b0f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200b0fc: 81 c7 e0 08 ret <== NOT EXECUTED 200b100: 81 e8 00 00 restore <== NOT EXECUTED pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 200b104: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200b108: 80 a0 60 03 cmp %g1, 3 200b10c: 02 80 00 7f be 200b308 200b110: 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 ) { 200b114: 02 80 00 7e be 200b30c 200b118: 90 10 00 19 mov %i1, %o0 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 200b11c: 80 a4 20 00 cmp %l0, 0 200b120: 02 80 00 67 be 200b2bc <== NEVER TAKEN 200b124: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200b128: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200b12c: 80 a0 60 01 cmp %g1, 1 200b130: 12 80 00 63 bne 200b2bc 200b134: 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 ) { 200b138: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 200b13c: 80 a0 60 00 cmp %g1, 0 200b140: 32 80 00 65 bne,a 200b2d4 200b144: 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 ); 200b148: 90 10 00 10 mov %l0, %o0 200b14c: 40 00 00 b7 call 200b428 200b150: 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 ) 200b154: a0 92 20 00 orcc %o0, 0, %l0 200b158: 02 80 00 17 be 200b1b4 200b15c: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 200b160: 10 bf ff b8 b 200b040 200b164: 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 ) 200b168: c4 05 a1 10 ld [ %l6 + 0x110 ], %g2 200b16c: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 200b170: 80 a0 40 02 cmp %g1, %g2 200b174: 02 bf ff b4 be 200b044 200b178: 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){ 200b17c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 200b180: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 200b184: 80 a0 40 03 cmp %g1, %g3 200b188: 22 80 00 35 be,a 200b25c 200b18c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 200b190: e0 00 60 08 ld [ %g1 + 8 ], %l0 200b194: 80 a4 20 00 cmp %l0, 0 200b198: 32 bf ff ab bne,a 200b044 200b19c: e0 26 40 00 st %l0, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200b1a0: 40 00 0d 6e call 200e758 <__errno> 200b1a4: b0 10 3f ff mov -1, %i0 200b1a8: ee 22 00 00 st %l7, [ %o0 ] 200b1ac: 81 c7 e0 08 ret 200b1b0: 81 e8 00 00 restore case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 200b1b4: 82 24 c0 01 sub %l3, %g1, %g1 200b1b8: 82 04 40 01 add %l1, %g1, %g1 200b1bc: 10 80 00 07 b 200b1d8 200b1c0: 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 ] ) ) 200b1c4: 7f ff e2 04 call 20039d4 200b1c8: a6 04 e0 01 inc %l3 200b1cc: 80 a2 20 00 cmp %o0, 0 200b1d0: 02 80 00 1d be 200b244 200b1d4: 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++) { 200b1d8: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0 200b1dc: 91 2a 20 18 sll %o0, 0x18, %o0 200b1e0: 80 a2 20 00 cmp %o0, 0 200b1e4: 12 bf ff f8 bne 200b1c4 200b1e8: 91 3a 20 18 sra %o0, 0x18, %o0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 200b1ec: 7f ff fe 2d call 200aaa0 200b1f0: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 200b1f4: c2 06 40 00 ld [ %i1 ], %g1 200b1f8: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200b1fc: 80 a0 60 01 cmp %g1, 1 200b200: 12 80 00 2f bne 200b2bc <== NEVER TAKEN 200b204: 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 ) ) 200b208: 90 10 00 19 mov %i1, %o0 200b20c: 7f ff fe 47 call 200ab28 200b210: 92 10 20 03 mov 3, %o1 200b214: 80 a2 20 00 cmp %o0, 0 200b218: 02 80 00 23 be 200b2a4 200b21c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 200b220: 81 c7 e0 08 ret 200b224: 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 ) ) 200b228: 7f ff fe 40 call 200ab28 200b22c: 92 10 20 01 mov 1, %o1 200b230: 80 a2 20 00 cmp %o0, 0 200b234: 02 80 00 3d be 200b328 200b238: 01 00 00 00 nop 200b23c: 10 bf ff 98 b 200b09c 200b240: 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 ); 200b244: 40 00 0d 45 call 200e758 <__errno> 200b248: b0 10 3f ff mov -1, %i0 200b24c: 82 10 20 02 mov 2, %g1 200b250: c2 22 00 00 st %g1, [ %o0 ] 200b254: 81 c7 e0 08 ret 200b258: 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){ 200b25c: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 200b260: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 200b264: 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 ); 200b268: 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){ 200b26c: 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 ); 200b270: c2 00 e0 04 ld [ %g3 + 4 ], %g1 200b274: 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){ 200b278: c4 26 40 00 st %g2, [ %i1 ] 200b27c: d8 26 60 04 st %o4, [ %i1 + 4 ] 200b280: da 26 60 08 st %o5, [ %i1 + 8 ] 200b284: c6 26 60 0c st %g3, [ %i1 + 0xc ] 200b288: 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 ); 200b28c: 90 04 40 08 add %l1, %o0, %o0 200b290: 92 10 00 19 mov %i1, %o1 200b294: 9f c0 40 00 call %g1 200b298: 94 10 00 1a mov %i2, %o2 200b29c: 81 c7 e0 08 ret 200b2a0: 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 ); 200b2a4: 40 00 0d 2d call 200e758 <__errno> 200b2a8: b0 10 3f ff mov -1, %i0 200b2ac: 82 10 20 0d mov 0xd, %g1 200b2b0: c2 22 00 00 st %g1, [ %o0 ] return result; } 200b2b4: 81 c7 e0 08 ret 200b2b8: 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 ); 200b2bc: 40 00 0d 27 call 200e758 <__errno> 200b2c0: b0 10 3f ff mov -1, %i0 200b2c4: 82 10 20 14 mov 0x14, %g1 200b2c8: c2 22 00 00 st %g1, [ %o0 ] 200b2cc: 81 c7 e0 08 ret 200b2d0: 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 ) { 200b2d4: da 00 60 20 ld [ %g1 + 0x20 ], %o5 200b2d8: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 200b2dc: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 200b2e0: 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 ); 200b2e4: d0 07 bf fc ld [ %fp + -4 ], %o0 200b2e8: c2 00 a0 04 ld [ %g2 + 4 ], %g1 200b2ec: 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 ) { 200b2f0: d8 26 40 00 st %o4, [ %i1 ] 200b2f4: da 26 60 04 st %o5, [ %i1 + 4 ] 200b2f8: c8 26 60 08 st %g4, [ %i1 + 8 ] 200b2fc: c4 26 60 0c st %g2, [ %i1 + 0xc ] 200b300: 10 bf ff e3 b 200b28c 200b304: 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 ); 200b308: 90 10 00 19 mov %i1, %o0 200b30c: 7f ff ff 0c call 200af3c 200b310: 92 10 20 00 clr %o1 if ( result == -1 ) 200b314: 80 a2 3f ff cmp %o0, -1 200b318: 02 bf ff 5c be 200b088 <== NEVER TAKEN 200b31c: b0 10 00 08 mov %o0, %i0 200b320: 10 bf ff 7f b 200b11c 200b324: 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 ); 200b328: 40 00 0d 0c call 200e758 <__errno> 200b32c: b0 10 3f ff mov -1, %i0 200b330: 82 10 20 0d mov 0xd, %g1 200b334: c2 22 00 00 st %g1, [ %o0 ] 200b338: 81 c7 e0 08 ret 200b33c: 81 e8 00 00 restore =============================================================================== 0200af3c : */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200af3c: 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 ); 200af40: 21 00 80 54 sethi %hi(0x2015000), %l0 */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200af44: 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 ); 200af48: 10 80 00 07 b 200af64 200af4c: c2 04 21 10 ld [ %l0 + 0x110 ], %g1 */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 200af50: 02 80 00 21 be 200afd4 200af54: 84 00 bf fd add %g2, -3, %g2 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 200af58: 80 a0 a0 01 cmp %g2, 1 200af5c: 38 80 00 1c bgu,a 200afcc <== ALWAYS TAKEN 200af60: c0 30 60 30 clrh [ %g1 + 0x30 ] /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 200af64: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2 { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 200af68: e4 04 40 00 ld [ %l1 ], %l2 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 200af6c: 84 00 a0 01 inc %g2 200af70: c4 30 60 30 sth %g2, [ %g1 + 0x30 ] if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 200af74: 85 28 a0 10 sll %g2, 0x10, %g2 200af78: 85 30 a0 10 srl %g2, 0x10, %g2 200af7c: 80 a0 a0 05 cmp %g2, 5 200af80: 18 80 00 20 bgu 200b000 200af84: 01 00 00 00 nop /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 200af88: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 200af8c: 80 a0 a0 03 cmp %g2, 3 200af90: 12 bf ff f0 bne 200af50 200af94: 80 a0 a0 04 cmp %g2, 4 result = IMFS_evaluate_hard_link( node, flags ); 200af98: 90 10 00 11 mov %l1, %o0 200af9c: 7f ff fe f4 call 200ab6c 200afa0: 92 10 00 19 mov %i1, %o1 200afa4: 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 ) ) ); 200afa8: 80 a6 20 00 cmp %i0, 0 200afac: 12 80 00 12 bne 200aff4 200afb0: c2 04 21 10 ld [ %l0 + 0x110 ], %g1 200afb4: 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 ) || 200afb8: 84 00 bf fd add %g2, -3, %g2 200afbc: 80 a0 a0 01 cmp %g2, 1 200afc0: 08 bf ff e9 bleu 200af64 <== ALWAYS TAKEN 200afc4: c2 04 21 10 ld [ %l0 + 0x110 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 200afc8: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED return result; } 200afcc: 81 c7 e0 08 ret 200afd0: 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 ); 200afd4: 90 10 00 11 mov %l1, %o0 200afd8: 7f ff ff b5 call 200aeac 200afdc: 92 10 00 19 mov %i1, %o1 200afe0: b0 10 00 08 mov %o0, %i0 } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 200afe4: 80 a6 20 00 cmp %i0, 0 200afe8: 22 bf ff f4 be,a 200afb8 200afec: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 200aff0: c2 04 21 10 ld [ %l0 + 0x110 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 200aff4: c0 30 60 30 clrh [ %g1 + 0x30 ] return result; } 200aff8: 81 c7 e0 08 ret 200affc: 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 ); 200b000: 40 00 0d d6 call 200e758 <__errno> 200b004: c0 30 60 30 clrh [ %g1 + 0x30 ] 200b008: 82 10 20 5c mov 0x5c, %g1 200b00c: c2 22 00 00 st %g1, [ %o0 ] 200b010: 81 c7 e0 08 ret 200b014: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200ab28 : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 200ab28: 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 ) ) 200ab2c: 80 8e 7f f8 btst -8, %i1 200ab30: 12 80 00 09 bne 200ab54 <== NEVER TAKEN 200ab34: 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 ) 200ab38: c2 06 00 00 ld [ %i0 ], %g1 200ab3c: 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 ); 200ab40: b2 2e 40 01 andn %i1, %g1, %i1 200ab44: 80 a0 00 19 cmp %g0, %i1 200ab48: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 200ab4c: 81 c7 e0 08 ret 200ab50: 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 ); 200ab54: 40 00 0f 01 call 200e758 <__errno> <== NOT EXECUTED 200ab58: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200ab5c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200ab60: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200ab64: 81 c7 e0 08 ret <== NOT EXECUTED 200ab68: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003534 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 2003534: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 2003538: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 200353c: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 2003540: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 2003544: 92 10 00 19 mov %i1, %o1 2003548: 94 10 00 1a mov %i2, %o2 200354c: 40 00 2b 54 call 200e29c 2003550: 96 10 00 1b mov %i3, %o3 2003554: 83 3a 20 1f sra %o0, 0x1f, %g1 2003558: a0 10 00 08 mov %o0, %l0 IMFS_FIFO_RETURN(err); 200355c: 84 10 00 01 mov %g1, %g2 2003560: 80 a0 60 00 cmp %g1, 0 2003564: 06 80 00 05 bl 2003578 <== ALWAYS TAKEN 2003568: 86 10 00 08 mov %o0, %g3 } 200356c: b0 10 00 02 mov %g2, %i0 2003570: 81 c7 e0 08 ret 2003574: 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); 2003578: 40 00 34 0a call 20105a0 <__errno> 200357c: a0 20 00 10 neg %l0 2003580: 05 3f ff ff sethi %hi(0xfffffc00), %g2 2003584: e0 22 00 00 st %l0, [ %o0 ] 2003588: 84 10 a3 ff or %g2, 0x3ff, %g2 200358c: 10 bf ff f8 b 200356c 2003590: 86 10 00 02 mov %g2, %g3 =============================================================================== 02003624 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 2003624: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 2003628: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 200362c: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 2003630: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 2003634: 92 10 00 19 mov %i1, %o1 2003638: 40 00 2a 82 call 200e040 200363c: 94 10 00 1a mov %i2, %o2 if (err > 0) { 2003640: a2 92 20 00 orcc %o0, 0, %l1 2003644: 04 80 00 09 ble 2003668 2003648: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 200364c: 40 00 04 51 call 2004790 2003650: 92 10 20 00 clr %o1 2003654: c2 07 bf f8 ld [ %fp + -8 ], %g1 2003658: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 200365c: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 2003660: 81 c7 e0 08 ret 2003664: 91 e8 00 11 restore %g0, %l1, %o0 } IMFS_FIFO_RETURN(err); 2003668: 80 a4 60 00 cmp %l1, 0 200366c: 12 80 00 04 bne 200367c <== ALWAYS TAKEN 2003670: b0 10 20 00 clr %i0 } 2003674: 81 c7 e0 08 ret <== NOT EXECUTED 2003678: 81 e8 00 00 restore <== NOT EXECUTED int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) { IMFS_mtime_ctime_update(jnode); } IMFS_FIFO_RETURN(err); 200367c: 40 00 33 c9 call 20105a0 <__errno> 2003680: a2 20 00 11 neg %l1 2003684: e2 22 00 00 st %l1, [ %o0 ] } 2003688: 81 c7 e0 08 ret 200368c: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200b428 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 200b428: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 200b42c: 13 00 80 51 sethi %hi(0x2014400), %o1 200b430: 90 10 00 19 mov %i1, %o0 200b434: 40 00 10 17 call 200f490 200b438: 92 12 63 f8 or %o1, 0x3f8, %o1 200b43c: 80 a2 20 00 cmp %o0, 0 200b440: 02 80 00 09 be 200b464 <== NEVER TAKEN 200b444: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 200b448: 13 00 80 52 sethi %hi(0x2014800), %o1 200b44c: 40 00 10 11 call 200f490 200b450: 92 12 60 00 mov %o1, %o1 ! 2014800 200b454: 80 a2 20 00 cmp %o0, 0 200b458: 32 80 00 05 bne,a 200b46c <== ALWAYS TAKEN 200b45c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 return directory->Parent; 200b460: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 200b464: 81 c7 e0 08 ret 200b468: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 200b46c: a0 06 20 54 add %i0, 0x54, %l0 the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 200b470: 80 a0 40 10 cmp %g1, %l0 200b474: 02 bf ff fc be 200b464 200b478: b0 10 20 00 clr %i0 200b47c: 10 80 00 05 b 200b490 200b480: b0 10 00 01 mov %g1, %i0 200b484: 80 a6 00 10 cmp %i0, %l0 200b488: 22 bf ff f7 be,a 200b464 200b48c: b0 10 20 00 clr %i0 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; if ( !strcmp( name, the_jnode->name ) ) 200b490: 92 06 20 0c add %i0, 0xc, %o1 200b494: 40 00 0f ff call 200f490 200b498: 90 10 00 19 mov %i1, %o0 200b49c: 80 a2 20 00 cmp %o0, 0 200b4a0: 32 bf ff f9 bne,a 200b484 200b4a4: f0 06 00 00 ld [ %i0 ], %i0 return the_jnode; } return 0; } 200b4a8: 81 c7 e0 08 ret 200b4ac: 81 e8 00 00 restore =============================================================================== 0200b340 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 200b340: 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; 200b344: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 loc = temp_mt_entry->mt_fs_root; 200b348: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 200b34c: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 200b350: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 200b354: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 200b358: e4 27 bf ec st %l2, [ %fp + -20 ] 200b35c: c8 27 bf f0 st %g4, [ %fp + -16 ] 200b360: c6 27 bf f4 st %g3, [ %fp + -12 ] 200b364: c4 27 bf f8 st %g2, [ %fp + -8 ] 200b368: 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; 200b36c: c0 26 20 1c clr [ %i0 + 0x1c ] 200b370: a0 07 bf ec add %fp, -20, %l0 do { next = jnode->Parent; 200b374: e2 04 a0 08 ld [ %l2 + 8 ], %l1 loc.node_access = (void *)jnode; 200b378: e4 27 bf ec st %l2, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 200b37c: 7f ff fd c9 call 200aaa0 200b380: 90 10 00 10 mov %l0, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 200b384: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 200b388: 80 a0 60 01 cmp %g1, 1 200b38c: 12 80 00 19 bne 200b3f0 200b390: 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 ) ) { 200b394: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 200b398: 80 a0 40 02 cmp %g1, %g2 200b39c: 22 80 00 1c be,a 200b40c 200b3a0: 90 10 20 00 clr %o0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 200b3a4: 80 a4 a0 00 cmp %l2, 0 200b3a8: 02 80 00 10 be 200b3e8 200b3ac: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 200b3b0: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 200b3b4: 80 a0 60 01 cmp %g1, 1 200b3b8: 32 bf ff f0 bne,a 200b378 <== NEVER TAKEN 200b3bc: e2 04 a0 08 ld [ %l2 + 8 ], %l1 <== NOT EXECUTED } } } while (jnode != NULL); return 0; } 200b3c0: 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 ); 200b3c4: 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 ) ) 200b3c8: 80 a0 40 02 cmp %g1, %g2 200b3cc: 22 bf ff eb be,a 200b378 200b3d0: e2 04 a0 08 ld [ %l2 + 8 ], %l1 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 200b3d4: a4 90 60 00 orcc %g1, 0, %l2 200b3d8: 32 bf ff e8 bne,a 200b378 <== ALWAYS TAKEN 200b3dc: e2 04 a0 08 ld [ %l2 + 8 ], %l1 return 0; 200b3e0: 81 c7 e0 08 ret <== NOT EXECUTED 200b3e4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED } 200b3e8: 81 c7 e0 08 ret 200b3ec: 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 ); 200b3f0: 92 10 00 10 mov %l0, %o1 200b3f4: 7f ff dc 44 call 2002504 200b3f8: 90 10 20 00 clr %o0 if (result != 0) 200b3fc: 80 a2 20 00 cmp %o0, 0 200b400: 12 80 00 08 bne 200b420 <== NEVER TAKEN 200b404: a4 10 00 11 mov %l1, %l2 200b408: 30 bf ff e7 b,a 200b3a4 return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 200b40c: 7f ff dc 3e call 2002504 200b410: 92 10 00 10 mov %l0, %o1 if (result != 0) 200b414: 80 a2 20 00 cmp %o0, 0 200b418: 02 bf ff e3 be 200b3a4 <== ALWAYS TAKEN 200b41c: a4 10 00 11 mov %l1, %l2 return -1; 200b420: 81 c7 e0 08 ret <== NOT EXECUTED 200b424: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 0200b4b0 : const char *path, int pathlen, char *token, int *token_len ) { 200b4b0: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 200b4b4: 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) ) { 200b4b8: 10 80 00 0c b 200b4e8 200b4bc: e2 0e 00 00 ldub [ %i0 ], %l1 200b4c0: 06 80 00 03 bl 200b4cc <== ALWAYS TAKEN 200b4c4: 82 10 20 01 mov 1, %g1 200b4c8: 82 10 20 00 clr %g1 <== NOT EXECUTED 200b4cc: 80 88 60 ff btst 0xff, %g1 200b4d0: 02 80 00 0c be 200b500 <== NEVER TAKEN 200b4d4: 80 a4 20 20 cmp %l0, 0x20 token[i] = c; 200b4d8: e2 2e 80 10 stb %l1, [ %i2 + %l0 ] if ( i == IMFS_NAME_MAX ) 200b4dc: 02 80 00 25 be 200b570 200b4e0: a0 04 20 01 inc %l0 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 200b4e4: 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) ) { 200b4e8: a5 2c 60 18 sll %l1, 0x18, %l2 200b4ec: 7f ff e1 3a call 20039d4 200b4f0: 91 3c a0 18 sra %l2, 0x18, %o0 200b4f4: 80 a2 20 00 cmp %o0, 0 200b4f8: 02 bf ff f2 be 200b4c0 200b4fc: 80 a4 00 19 cmp %l0, %i1 /* * Copy a seperator into token. */ if ( i == 0 ) { 200b500: 80 a4 20 00 cmp %l0, 0 200b504: 12 80 00 0c bne 200b534 200b508: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; if ( (token[i] != '\0') && pathlen ) { 200b50c: 80 a4 a0 00 cmp %l2, 0 200b510: 02 80 00 1a be 200b578 200b514: e2 2e 80 00 stb %l1, [ %i2 ] 200b518: 80 a6 60 00 cmp %i1, 0 200b51c: 22 80 00 18 be,a 200b57c 200b520: e0 26 c0 00 st %l0, [ %i3 ] i++; 200b524: a0 10 20 01 mov 1, %l0 /* * Set token_len to the number of characters copied. */ *token_len = i; 200b528: e0 26 c0 00 st %l0, [ %i3 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 200b52c: 81 c7 e0 08 ret 200b530: 91 e8 20 01 restore %g0, 1, %o0 } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 200b534: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 200b538: 80 a0 60 00 cmp %g1, 0 200b53c: 32 80 00 02 bne,a 200b544 <== ALWAYS TAKEN 200b540: c0 2e 80 10 clrb [ %i2 + %l0 ] /* * Set token_len to the number of characters copied. */ *token_len = i; 200b544: 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 ) 200b548: 90 10 00 1a mov %i2, %o0 200b54c: 13 00 80 52 sethi %hi(0x2014800), %o1 type = IMFS_UP_DIR; 200b550: 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 ) 200b554: 40 00 0f cf call 200f490 200b558: 92 12 60 10 or %o1, 0x10, %o1 200b55c: 80 a2 20 00 cmp %o0, 0 200b560: 12 80 00 09 bne 200b584 200b564: 90 10 00 1a mov %i2, %o0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 200b568: 81 c7 e0 08 ret 200b56c: 81 e8 00 00 restore 200b570: 81 c7 e0 08 ret 200b574: 91 e8 20 04 restore %g0, 4, %o0 /* * Set token_len to the number of characters copied. */ *token_len = i; 200b578: e0 26 c0 00 st %l0, [ %i3 ] if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 200b57c: 81 c7 e0 08 ret 200b580: 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 ) 200b584: 13 00 80 52 sethi %hi(0x2014800), %o1 200b588: 40 00 0f c2 call 200f490 200b58c: 92 12 60 08 or %o1, 8, %o1 ! 2014808 200b590: 80 a0 00 08 cmp %g0, %o0 200b594: b0 40 3f ff addx %g0, -1, %i0 200b598: b0 0e 3f fe and %i0, -2, %i0 200b59c: 81 c7 e0 08 ret 200b5a0: 91 ee 20 03 restore %i0, 3, %o0 =============================================================================== 020020e4 : 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 ) { 20020e4: 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, 20020e8: 03 00 80 53 sethi %hi(0x2014c00), %g1 20020ec: c2 00 63 18 ld [ %g1 + 0x318 ], %g1 ! 2014f18 /* * 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) { 20020f0: 80 a0 60 10 cmp %g1, 0x10 20020f4: 02 80 00 0d be 2002128 20020f8: 86 10 20 05 mov 5, %g3 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 20020fc: 80 a0 60 0f cmp %g1, 0xf 2002100: 04 80 00 09 ble 2002124 2002104: 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) { 2002108: 80 a0 40 02 cmp %g1, %g2 200210c: 22 80 00 08 be,a 200212c 2002110: 05 00 80 55 sethi %hi(0x2015400), %g2 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 2002114: 06 80 00 04 bl 2002124 <== NEVER TAKEN 2002118: 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) { 200211c: 12 bf ff fb bne 2002108 <== ALWAYS TAKEN 2002120: 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); 2002124: 82 10 20 80 mov 0x80, %g1 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 2002128: 05 00 80 55 sethi %hi(0x2015400), %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(); 200212c: 40 00 22 45 call 200aa40 2002130: c2 20 a3 6c st %g1, [ %g2 + 0x36c ] ! 201576c 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; 2002134: 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(); 2002138: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 200213c: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 2002140: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 2002144: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 2002148: 90 06 20 38 add %i0, 0x38, %o0 200214c: 13 00 80 51 sethi %hi(0x2014400), %o1 2002150: 40 00 33 dc call 200f0c0 2002154: 92 12 63 c4 or %o1, 0x3c4, %o1 ! 20147c4 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 2002158: 90 10 20 01 mov 1, %o0 200215c: 40 00 01 cb call 2002888 2002160: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 2002164: 80 a2 20 00 cmp %o0, 0 2002168: 02 80 00 0f be 20021a4 200216c: 03 00 80 55 sethi %hi(0x2015400), %g1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002170: c6 00 63 70 ld [ %g1 + 0x370 ], %g3 ! 2015770 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; 2002174: 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; 2002178: 84 10 20 01 mov 1, %g2 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 200217c: c6 22 00 00 st %g3, [ %o0 ] fs_info->ino_count = 1; 2002180: c4 22 20 04 st %g2, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; 2002184: f4 22 20 08 st %i2, [ %o0 + 8 ] fs_info->directory_handlers = directory_handlers; 2002188: f6 22 20 0c st %i3, [ %o0 + 0xc ] fs_info->fifo_handlers = fifo_handlers; 200218c: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002190: 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; 2002194: c4 24 20 38 st %g2, [ %l0 + 0x38 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002198: c6 20 63 70 st %g3, [ %g1 + 0x370 ] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 200219c: 81 c7 e0 08 ret 20021a0: 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); 20021a4: 40 00 02 2b call 2002a50 20021a8: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one(ENOMEM); 20021ac: 40 00 31 6b call 200e758 <__errno> 20021b0: b0 10 3f ff mov -1, %i0 20021b4: 82 10 20 0c mov 0xc, %g1 20021b8: c2 22 00 00 st %g1, [ %o0 ] 20021bc: 81 c7 e0 08 ret 20021c0: 81 e8 00 00 restore =============================================================================== 0200d58c : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 200d58c: 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 ) 200d590: 03 00 80 55 sethi %hi(0x2015400), %g1 200d594: e0 00 63 6c ld [ %g1 + 0x36c ], %l0 ! 201576c 200d598: a3 34 20 02 srl %l0, 2, %l1 200d59c: 92 10 00 11 mov %l1, %o1 200d5a0: 40 00 12 80 call 2011fa0 <.umul> 200d5a4: 90 04 60 01 add %l1, 1, %o0 200d5a8: 92 10 00 11 mov %l1, %o1 200d5ac: 40 00 12 7d call 2011fa0 <.umul> 200d5b0: 90 02 20 01 inc %o0 200d5b4: 92 10 00 10 mov %l0, %o1 200d5b8: 40 00 12 7a call 2011fa0 <.umul> 200d5bc: 90 02 3f ff add %o0, -1, %o0 200d5c0: 82 10 20 00 clr %g1 200d5c4: 80 a0 40 19 cmp %g1, %i1 200d5c8: 04 80 00 37 ble 200d6a4 <== ALWAYS TAKEN 200d5cc: 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 ) 200d5d0: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED 200d5d4: 80 a6 40 12 cmp %i1, %l2 200d5d8: 04 80 00 29 ble 200d67c <== ALWAYS TAKEN 200d5dc: 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; 200d5e0: 96 10 00 10 mov %l0, %o3 200d5e4: 94 10 00 14 mov %l4, %o2 200d5e8: 90 10 00 19 mov %i1, %o0 200d5ec: 40 00 13 ff call 20125e8 <__divdi3> 200d5f0: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d5f4: 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; 200d5f8: a2 10 00 09 mov %o1, %l1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d5fc: 94 10 00 14 mov %l4, %o2 200d600: 92 10 00 13 mov %l3, %o1 200d604: 40 00 13 f9 call 20125e8 <__divdi3> 200d608: 96 10 00 10 mov %l0, %o3 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 200d60c: 80 a4 40 09 cmp %l1, %o1 200d610: 0a 80 00 21 bcs 200d694 <== NEVER TAKEN 200d614: a4 10 00 09 mov %o1, %l2 200d618: 10 80 00 05 b 200d62c 200d61c: a0 10 00 09 mov %o1, %l0 200d620: 80 a4 40 10 cmp %l1, %l0 200d624: 2a 80 00 1d bcs,a 200d698 200d628: f2 26 20 50 st %i1, [ %i0 + 0x50 ] if ( IMFS_memfile_addblock( the_jnode, block ) ) { 200d62c: 92 10 00 10 mov %l0, %o1 200d630: 7f ff ff 3a call 200d318 200d634: 90 10 00 18 mov %i0, %o0 200d638: 80 a2 20 00 cmp %o0, 0 200d63c: 22 bf ff f9 be,a 200d620 200d640: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 200d644: 10 80 00 06 b 200d65c 200d648: 80 a4 80 10 cmp %l2, %l0 IMFS_memfile_remove_block( the_jnode, block ); 200d64c: 90 10 00 18 mov %i0, %o0 200d650: 7f ff ff c3 call 200d55c 200d654: 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-- ) { 200d658: 80 a4 80 10 cmp %l2, %l0 200d65c: 08 bf ff fc bleu 200d64c 200d660: 92 10 00 10 mov %l0, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 200d664: 40 00 04 3d call 200e758 <__errno> 200d668: b0 10 3f ff mov -1, %i0 200d66c: 82 10 20 1c mov 0x1c, %g1 200d670: c2 22 00 00 st %g1, [ %o0 ] 200d674: 81 c7 e0 08 ret 200d678: 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 ) 200d67c: 12 80 00 04 bne 200d68c <== NEVER TAKEN 200d680: 80 a6 80 13 cmp %i2, %l3 200d684: 18 bf ff d7 bgu 200d5e0 200d688: a9 3c 20 1f sra %l0, 0x1f, %l4 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 200d68c: 81 c7 e0 08 ret 200d690: 91 e8 20 00 restore %g0, 0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 200d694: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED 200d698: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 200d69c: 81 c7 e0 08 ret 200d6a0: 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 ) 200d6a4: 12 80 00 04 bne 200d6b4 <== NEVER TAKEN 200d6a8: 80 a2 00 1a cmp %o0, %i2 200d6ac: 38 bf ff ca bgu,a 200d5d4 200d6b0: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 200d6b4: 40 00 04 29 call 200e758 <__errno> 200d6b8: b0 10 3f ff mov -1, %i0 200d6bc: 82 10 20 16 mov 0x16, %g1 200d6c0: c2 22 00 00 st %g1, [ %o0 ] 200d6c4: 81 c7 e0 08 ret 200d6c8: 81 e8 00 00 restore =============================================================================== 0200ce30 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 200ce30: 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 ) { 200ce34: 03 00 80 55 sethi %hi(0x2015400), %g1 200ce38: e0 00 63 6c ld [ %g1 + 0x36c ], %l0 ! 201576c 200ce3c: a1 34 20 02 srl %l0, 2, %l0 200ce40: 82 04 3f ff add %l0, -1, %g1 200ce44: 80 a6 40 01 cmp %i1, %g1 200ce48: 18 80 00 0b bgu 200ce74 200ce4c: a2 10 00 18 mov %i0, %l1 p = info->indirect; if ( malloc_it ) { 200ce50: 80 a6 a0 00 cmp %i2, 0 200ce54: 02 80 00 26 be 200ceec 200ce58: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 if ( !p ) { 200ce5c: b0 90 60 00 orcc %g1, 0, %i0 200ce60: 02 80 00 6b be 200d00c 200ce64: 01 00 00 00 nop p = memfile_alloc_block(); if ( !p ) return 0; info->indirect = p; } return &info->indirect[ my_block ]; 200ce68: b3 2e 60 02 sll %i1, 2, %i1 200ce6c: 81 c7 e0 08 ret 200ce70: 91 ee 00 19 restore %i0, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 200ce74: 90 04 20 01 add %l0, 1, %o0 200ce78: 40 00 14 4a call 2011fa0 <.umul> 200ce7c: 92 10 00 10 mov %l0, %o1 200ce80: 82 02 3f ff add %o0, -1, %g1 200ce84: 80 a6 40 01 cmp %i1, %g1 200ce88: 18 80 00 1f bgu 200cf04 200ce8c: a4 10 00 08 mov %o0, %l2 my_block -= FIRST_DOUBLY_INDIRECT; 200ce90: b2 26 40 10 sub %i1, %l0, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200ce94: 92 10 00 10 mov %l0, %o1 200ce98: 40 00 15 28 call 2012338 <.urem> 200ce9c: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200cea0: 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; 200cea4: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200cea8: 40 00 14 78 call 2012088 <.udiv> 200ceac: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; 200ceb0: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( malloc_it ) { 200ceb4: 80 a6 a0 00 cmp %i2, 0 200ceb8: 02 80 00 4b be 200cfe4 200cebc: a0 10 00 08 mov %o0, %l0 if ( !p ) { 200cec0: 80 a0 60 00 cmp %g1, 0 200cec4: 02 80 00 5a be 200d02c 200cec8: 01 00 00 00 nop if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 200cecc: a1 2c 20 02 sll %l0, 2, %l0 200ced0: d0 00 40 10 ld [ %g1 + %l0 ], %o0 if ( !p1 ) { 200ced4: 80 a2 20 00 cmp %o0, 0 200ced8: 02 80 00 5c be 200d048 200cedc: a0 00 40 10 add %g1, %l0, %l0 if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 200cee0: b1 2c a0 02 sll %l2, 2, %i0 200cee4: 81 c7 e0 08 ret 200cee8: 91 ea 00 18 restore %o0, %i0, %o0 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 200ceec: 80 a0 60 00 cmp %g1, 0 200cef0: 02 80 00 3b be 200cfdc <== NEVER TAKEN 200cef4: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 200cef8: b3 2e 60 02 sll %i1, 2, %i1 200cefc: 81 c7 e0 08 ret 200cf00: 91 e8 40 19 restore %g1, %i1, %o0 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 200cf04: 90 02 20 01 inc %o0 200cf08: 40 00 14 26 call 2011fa0 <.umul> 200cf0c: 92 10 00 10 mov %l0, %o1 200cf10: 90 02 3f ff add %o0, -1, %o0 200cf14: 80 a6 40 08 cmp %i1, %o0 200cf18: 18 80 00 31 bgu 200cfdc <== NEVER TAKEN 200cf1c: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 200cf20: a4 26 40 12 sub %i1, %l2, %l2 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200cf24: 92 10 00 10 mov %l0, %o1 200cf28: 40 00 15 04 call 2012338 <.urem> 200cf2c: 90 10 00 12 mov %l2, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200cf30: 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; 200cf34: b2 10 00 08 mov %o0, %i1 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200cf38: 40 00 14 54 call 2012088 <.udiv> 200cf3c: 90 10 00 12 mov %l2, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 200cf40: 92 10 00 10 mov %l0, %o1 200cf44: 40 00 14 51 call 2012088 <.udiv> 200cf48: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200cf4c: 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; 200cf50: a6 10 00 08 mov %o0, %l3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200cf54: 40 00 14 f9 call 2012338 <.urem> 200cf58: 90 10 00 12 mov %l2, %o0 p = info->triply_indirect; 200cf5c: c2 04 60 60 ld [ %l1 + 0x60 ], %g1 if ( malloc_it ) { 200cf60: 80 a6 a0 00 cmp %i2, 0 200cf64: 02 80 00 12 be 200cfac 200cf68: a0 10 00 08 mov %o0, %l0 if ( !p ) { 200cf6c: 80 a0 60 00 cmp %g1, 0 200cf70: 02 80 00 3d be 200d064 200cf74: 01 00 00 00 nop if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 200cf78: a7 2c e0 02 sll %l3, 2, %l3 200cf7c: c4 00 40 13 ld [ %g1 + %l3 ], %g2 if ( !p1 ) { 200cf80: 80 a0 a0 00 cmp %g2, 0 200cf84: 02 80 00 46 be 200d09c 200cf88: a6 00 40 13 add %g1, %l3, %l3 if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 200cf8c: a1 2c 20 02 sll %l0, 2, %l0 200cf90: d0 00 80 10 ld [ %g2 + %l0 ], %o0 if ( !p2 ) { 200cf94: 80 a2 20 00 cmp %o0, 0 200cf98: 02 80 00 3a be 200d080 200cf9c: a0 00 80 10 add %g2, %l0, %l0 p2 = memfile_alloc_block(); if ( !p2 ) return 0; p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; 200cfa0: b3 2e 60 02 sll %i1, 2, %i1 200cfa4: 81 c7 e0 08 ret 200cfa8: 91 ea 00 19 restore %o0, %i1, %o0 } if ( !p ) 200cfac: 80 a0 60 00 cmp %g1, 0 200cfb0: 02 80 00 0b be 200cfdc <== NEVER TAKEN 200cfb4: a7 2c e0 02 sll %l3, 2, %l3 return 0; p1 = (block_p *) p[ triply ]; 200cfb8: c2 00 40 13 ld [ %g1 + %l3 ], %g1 if ( !p1 ) 200cfbc: 80 a0 60 00 cmp %g1, 0 200cfc0: 02 80 00 07 be 200cfdc <== NEVER TAKEN 200cfc4: a1 2a 20 02 sll %o0, 2, %l0 return 0; p2 = (block_p *)p1[ doubly ]; 200cfc8: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p2 ) 200cfcc: 80 a0 60 00 cmp %g1, 0 200cfd0: 02 80 00 03 be 200cfdc <== NEVER TAKEN 200cfd4: b3 2e 60 02 sll %i1, 2, %i1 return 0; return (block_p *)&p2[ singly ]; 200cfd8: b0 00 40 19 add %g1, %i1, %i0 /* * This means the requested block number is out of range. */ return 0; } 200cfdc: 81 c7 e0 08 ret 200cfe0: 81 e8 00 00 restore } return (block_p *)&p1[ singly ]; } if ( !p ) 200cfe4: 80 a0 60 00 cmp %g1, 0 200cfe8: 02 bf ff fd be 200cfdc <== NEVER TAKEN 200cfec: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 200cff0: a1 2a 20 02 sll %o0, 2, %l0 200cff4: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p ) 200cff8: 80 a0 60 00 cmp %g1, 0 200cffc: 02 bf ff f8 be 200cfdc <== NEVER TAKEN 200d000: a5 2c a0 02 sll %l2, 2, %l2 return 0; return (block_p *)&p[ singly ]; 200d004: 81 c7 e0 08 ret 200d008: 91 e8 40 12 restore %g1, %l2, %o0 p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200d00c: 7f ff ff 7c call 200cdfc 200d010: 01 00 00 00 nop if ( !p ) 200d014: 80 a2 20 00 cmp %o0, 0 200d018: 02 bf ff f1 be 200cfdc <== NEVER TAKEN 200d01c: 01 00 00 00 nop return 0; info->indirect = p; 200d020: d0 24 60 58 st %o0, [ %l1 + 0x58 ] 200d024: 10 bf ff 91 b 200ce68 200d028: b0 10 00 08 mov %o0, %i0 p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200d02c: 7f ff ff 74 call 200cdfc 200d030: b0 10 20 00 clr %i0 if ( !p ) 200d034: 80 a2 20 00 cmp %o0, 0 200d038: 02 bf ff e9 be 200cfdc <== NEVER TAKEN 200d03c: 82 10 00 08 mov %o0, %g1 return 0; info->doubly_indirect = p; 200d040: 10 bf ff a3 b 200cecc 200d044: d0 24 60 5c st %o0, [ %l1 + 0x5c ] } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); 200d048: 7f ff ff 6d call 200cdfc 200d04c: b0 10 20 00 clr %i0 if ( !p1 ) 200d050: 80 a2 20 00 cmp %o0, 0 200d054: 02 bf ff e2 be 200cfdc <== NEVER TAKEN 200d058: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 200d05c: 10 bf ff a1 b 200cee0 200d060: d0 24 00 00 st %o0, [ %l0 ] p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200d064: 7f ff ff 66 call 200cdfc 200d068: 01 00 00 00 nop if ( !p ) 200d06c: 82 92 20 00 orcc %o0, 0, %g1 200d070: 02 bf ff db be 200cfdc <== NEVER TAKEN 200d074: 01 00 00 00 nop return 0; info->triply_indirect = p; 200d078: 10 bf ff c0 b 200cf78 200d07c: c2 24 60 60 st %g1, [ %l1 + 0x60 ] p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); 200d080: 7f ff ff 5f call 200cdfc 200d084: b0 10 20 00 clr %i0 if ( !p2 ) 200d088: 80 a2 20 00 cmp %o0, 0 200d08c: 02 bf ff d4 be 200cfdc <== NEVER TAKEN 200d090: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 200d094: 10 bf ff c3 b 200cfa0 200d098: d0 24 00 00 st %o0, [ %l0 ] info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 200d09c: 7f ff ff 58 call 200cdfc 200d0a0: b0 10 20 00 clr %i0 if ( !p1 ) 200d0a4: 80 a2 20 00 cmp %o0, 0 200d0a8: 02 bf ff cd be 200cfdc <== NEVER TAKEN 200d0ac: 84 10 00 08 mov %o0, %g2 return 0; p[ triply ] = (block_p) p1; 200d0b0: 10 bf ff b7 b 200cf8c 200d0b4: d0 24 c0 00 st %o0, [ %l3 ] =============================================================================== 0200d0b8 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200d0b8: 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) { 200d0bc: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200d0c0: a4 10 00 18 mov %i0, %l2 200d0c4: 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) { 200d0c8: 80 a0 60 06 cmp %g1, 6 200d0cc: 02 80 00 64 be 200d25c 200d0d0: 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 ) 200d0d4: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 200d0d8: 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; 200d0dc: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 200d0e0: c8 06 20 54 ld [ %i0 + 0x54 ], %g4 200d0e4: 80 a0 c0 02 cmp %g3, %g2 200d0e8: 04 80 00 41 ble 200d1ec <== ALWAYS TAKEN 200d0ec: 9a 07 00 1a add %i4, %i2, %o5 my_length = the_jnode->info.file.size - start; 200d0f0: 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; 200d0f4: 29 00 80 55 sethi %hi(0x2015400), %l4 <== NOT EXECUTED 200d0f8: e6 05 23 6c ld [ %l4 + 0x36c ], %l3 ! 201576c 200d0fc: 90 10 00 10 mov %l0, %o0 200d100: ab 3c e0 1f sra %l3, 0x1f, %l5 200d104: 96 10 00 13 mov %l3, %o3 200d108: 94 10 00 15 mov %l5, %o2 200d10c: 40 00 16 1f call 2012988 <__moddi3> 200d110: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d114: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d118: ac 10 00 09 mov %o1, %l6 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d11c: 94 10 00 15 mov %l5, %o2 200d120: 92 10 00 11 mov %l1, %o1 200d124: 40 00 15 31 call 20125e8 <__divdi3> 200d128: 96 10 00 13 mov %l3, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 200d12c: 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; 200d130: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 200d134: 80 a5 a0 00 cmp %l6, 0 200d138: 02 80 00 14 be 200d188 200d13c: 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 ); 200d140: 90 10 00 12 mov %l2, %o0 200d144: 7f ff ff 3b call 200ce30 200d148: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d14c: 80 a2 20 00 cmp %o0, 0 200d150: 02 80 00 25 be 200d1e4 <== NEVER TAKEN 200d154: 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; 200d158: 80 a7 00 13 cmp %i4, %l3 200d15c: 18 80 00 53 bgu 200d2a8 200d160: 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 ); 200d164: d2 02 00 00 ld [ %o0 ], %o1 200d168: 94 10 00 18 mov %i0, %o2 200d16c: 90 10 00 1b mov %i3, %o0 200d170: 40 00 07 d4 call 200f0c0 200d174: 92 02 40 16 add %o1, %l6, %o1 dest += to_copy; block++; my_length -= to_copy; 200d178: e6 05 23 6c ld [ %l4 + 0x36c ], %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; 200d17c: aa 06 c0 18 add %i3, %i0, %l5 block++; 200d180: a0 04 20 01 inc %l0 my_length -= to_copy; 200d184: 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 ) { 200d188: 80 a7 00 13 cmp %i4, %l3 200d18c: 1a 80 00 0e bcc 200d1c4 200d190: 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 ) { 200d194: 10 80 00 1e b 200d20c 200d198: 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 ); 200d19c: d2 00 40 00 ld [ %g1 ], %o1 200d1a0: 40 00 07 c8 call 200f0c0 200d1a4: 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 ) { 200d1a8: c2 05 23 6c ld [ %l4 + 0x36c ], %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; 200d1ac: aa 05 40 13 add %l5, %l3, %l5 block++; 200d1b0: 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 ) { 200d1b4: 80 a0 40 1c cmp %g1, %i4 200d1b8: 18 80 00 14 bgu 200d208 200d1bc: b0 06 00 13 add %i0, %l3, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d1c0: 94 10 20 00 clr %o2 200d1c4: 92 10 00 10 mov %l0, %o1 200d1c8: 7f ff ff 1a call 200ce30 200d1cc: 90 10 00 12 mov %l2, %o0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 200d1d0: 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 ); 200d1d4: 82 10 00 08 mov %o0, %g1 if ( !block_ptr ) 200d1d8: 80 a0 60 00 cmp %g1, 0 200d1dc: 12 bf ff f0 bne 200d19c <== ALWAYS TAKEN 200d1e0: 90 10 00 15 mov %l5, %o0 } IMFS_update_atime( the_jnode ); return copied; } 200d1e4: 81 c7 e0 08 ret <== NOT EXECUTED 200d1e8: 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 ) 200d1ec: 12 bf ff c3 bne 200d0f8 <== NEVER TAKEN 200d1f0: 29 00 80 55 sethi %hi(0x2015400), %l4 200d1f4: 80 a3 40 04 cmp %o5, %g4 200d1f8: 08 bf ff c1 bleu 200d0fc 200d1fc: e6 05 23 6c ld [ %l4 + 0x36c ], %l3 my_length = the_jnode->info.file.size - start; 200d200: 10 bf ff be b 200d0f8 200d204: 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 ) { 200d208: 80 a7 20 00 cmp %i4, 0 200d20c: 02 80 00 0e be 200d244 200d210: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d214: 90 10 00 12 mov %l2, %o0 200d218: 92 10 00 10 mov %l0, %o1 200d21c: 7f ff ff 05 call 200ce30 200d220: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d224: 80 a2 20 00 cmp %o0, 0 200d228: 02 bf ff ef be 200d1e4 <== NEVER TAKEN 200d22c: 94 10 00 1c mov %i4, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 200d230: d2 02 00 00 ld [ %o0 ], %o1 200d234: 90 10 00 15 mov %l5, %o0 200d238: 40 00 07 a2 call 200f0c0 200d23c: b0 06 00 1c add %i0, %i4, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 200d240: 90 07 bf f8 add %fp, -8, %o0 200d244: 7f ff d6 2e call 2002afc 200d248: 92 10 20 00 clr %o1 200d24c: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d250: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 200d254: 81 c7 e0 08 ret 200d258: 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)) 200d25c: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 200d260: 82 10 20 00 clr %g1 200d264: 86 a3 40 1a subcc %o5, %i2, %g3 200d268: 84 63 00 19 subx %o4, %i1, %g2 200d26c: 80 a0 40 02 cmp %g1, %g2 200d270: 04 80 00 10 ble 200d2b0 <== ALWAYS TAKEN 200d274: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 my_length = the_jnode->info.linearfile.size - start; 200d278: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 200d27c: 92 02 40 11 add %o1, %l1, %o1 200d280: 94 10 00 18 mov %i0, %o2 200d284: 40 00 07 8f call 200f0c0 200d288: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 200d28c: 90 07 bf f8 add %fp, -8, %o0 200d290: 7f ff d6 1b call 2002afc 200d294: 92 10 20 00 clr %o1 200d298: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d29c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 200d2a0: 81 c7 e0 08 ret 200d2a4: 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; 200d2a8: 10 bf ff af b 200d164 200d2ac: 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)) 200d2b0: 12 80 00 04 bne 200d2c0 <== NEVER TAKEN 200d2b4: 80 a7 00 03 cmp %i4, %g3 200d2b8: 38 bf ff f1 bgu,a 200d27c <== ALWAYS TAKEN 200d2bc: b0 23 40 11 sub %o5, %l1, %i0 my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 200d2c0: 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; 200d2c4: 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); 200d2c8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 200d2cc: 40 00 07 7d call 200f0c0 <== NOT EXECUTED 200d2d0: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 200d2d4: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 200d2d8: 7f ff d6 09 call 2002afc <== NOT EXECUTED 200d2dc: 92 10 20 00 clr %o1 <== NOT EXECUTED 200d2e0: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 200d2e4: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED return my_length; 200d2e8: 81 c7 e0 08 ret <== NOT EXECUTED 200d2ec: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200d3e4 : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 200d3e4: 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; 200d3e8: 23 00 80 55 sethi %hi(0x2015400), %l1 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200d3ec: 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; 200d3f0: e6 04 63 6c ld [ %l1 + 0x36c ], %l3 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200d3f4: 80 a0 60 00 cmp %g1, 0 200d3f8: 02 80 00 05 be 200d40c 200d3fc: a7 34 e0 02 srl %l3, 2, %l3 memfile_free_blocks_in_table( &info->indirect, to_free ); 200d400: 90 06 20 58 add %i0, 0x58, %o0 200d404: 7f ff ff e2 call 200d38c 200d408: 92 10 00 13 mov %l3, %o1 } if ( info->doubly_indirect ) { 200d40c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 200d410: 80 a0 60 00 cmp %g1, 0 200d414: 02 80 00 1b be 200d480 200d418: c4 04 63 6c ld [ %l1 + 0x36c ], %g2 for ( i=0 ; i <== NEVER TAKEN 200d428: 90 10 20 00 clr %o0 200d42c: 25 00 80 55 sethi %hi(0x2015400), %l2 200d430: a0 10 20 00 clr %l0 200d434: 10 80 00 03 b 200d440 200d438: a4 14 a3 6c or %l2, 0x36c, %l2 200d43c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( info->doubly_indirect[i] ) { 200d440: 91 2a 20 02 sll %o0, 2, %o0 200d444: c4 00 40 08 ld [ %g1 + %o0 ], %g2 200d448: 80 a0 a0 00 cmp %g2, 0 200d44c: 02 80 00 05 be 200d460 <== NEVER TAKEN 200d450: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( 200d454: 90 00 40 08 add %g1, %o0, %o0 200d458: 7f ff ff cd call 200d38c 200d45c: 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 200d470: 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 ); 200d474: 90 06 20 5c add %i0, 0x5c, %o0 200d478: 7f ff ff c5 call 200d38c 200d47c: 92 10 00 13 mov %l3, %o1 } if ( info->triply_indirect ) { 200d480: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 200d484: 80 a2 20 00 cmp %o0, 0 200d488: 02 80 00 33 be 200d554 200d48c: c2 04 63 6c ld [ %l1 + 0x36c ], %g1 for ( i=0 ; i <== NEVER TAKEN 200d49c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 200d4a0: e2 02 00 00 ld [ %o0 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 200d4a4: 80 a4 60 00 cmp %l1, 0 200d4a8: 22 80 00 29 be,a 200d54c <== NEVER TAKEN 200d4ac: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200d4b0: 25 00 80 55 sethi %hi(0x2015400), %l2 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 200d4b4: aa 10 20 00 clr %l5 if ( !p ) /* ensure we have a valid pointer */ 200d4b8: a8 10 20 00 clr %l4 200d4bc: a4 14 a3 6c or %l2, 0x36c, %l2 break; for ( j=0 ; j <== NEVER TAKEN 200d4c8: 90 02 00 15 add %o0, %l5, %o0 200d4cc: 90 10 20 00 clr %o0 200d4d0: a0 10 20 00 clr %l0 if ( p[j] ) { 200d4d4: 91 2a 20 02 sll %o0, 2, %o0 200d4d8: c2 04 40 08 ld [ %l1 + %o0 ], %g1 200d4dc: 80 a0 60 00 cmp %g1, 0 200d4e0: 02 80 00 05 be 200d4f4 <== NEVER TAKEN 200d4e4: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 200d4e8: 90 04 40 08 add %l1, %o0, %o0 200d4ec: 7f ff ff a8 call 200d38c 200d4f0: 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 200d504: 90 10 00 10 mov %l0, %o0 200d508: 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( 200d50c: 90 02 00 15 add %o0, %l5, %o0 200d510: 7f ff ff 9f call 200d38c 200d514: 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 200d52c: 90 06 20 60 add %i0, 0x60, %o0 p = (block_p *) info->triply_indirect[i]; 200d530: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( !p ) /* ensure we have a valid pointer */ 200d534: ab 2d 20 02 sll %l4, 2, %l5 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 200d538: e2 02 00 15 ld [ %o0 + %l5 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 200d53c: 80 a4 60 00 cmp %l1, 0 200d540: 12 bf ff e1 bne 200d4c4 <== ALWAYS TAKEN 200d544: 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( 200d548: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200d54c: 7f ff ff 90 call 200d38c 200d550: 92 10 00 13 mov %l3, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 200d554: 81 c7 e0 08 ret 200d558: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200d6cc : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200d6cc: 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 ) { 200d6d0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200d6d4: 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 ) { 200d6d8: 80 a0 60 00 cmp %g1, 0 200d6dc: 06 80 00 5d bl 200d850 <== NEVER TAKEN 200d6e0: 94 07 00 1a add %i4, %i2, %o2 200d6e4: 80 a0 60 00 cmp %g1, 0 200d6e8: 22 80 00 57 be,a 200d844 <== ALWAYS TAKEN 200d6ec: 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; 200d6f0: 25 00 80 55 sethi %hi(0x2015400), %l2 <== NOT EXECUTED 200d6f4: e2 04 a3 6c ld [ %l2 + 0x36c ], %l1 ! 201576c 200d6f8: 90 10 00 19 mov %i1, %o0 200d6fc: a7 3c 60 1f sra %l1, 0x1f, %l3 200d700: 96 10 00 11 mov %l1, %o3 200d704: 94 10 00 13 mov %l3, %o2 200d708: 40 00 14 a0 call 2012988 <__moddi3> 200d70c: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d710: 94 10 00 13 mov %l3, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d714: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d718: 90 10 00 19 mov %i1, %o0 200d71c: 92 10 00 1a mov %i2, %o1 200d720: 40 00 13 b2 call 20125e8 <__divdi3> 200d724: 96 10 00 11 mov %l1, %o3 if ( start_offset ) { 200d728: 80 a5 20 00 cmp %l4, 0 200d72c: 12 80 00 1b bne 200d798 200d730: a6 10 00 09 mov %o1, %l3 status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); } copied = 0; 200d734: a8 10 20 00 clr %l4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200d738: 80 a7 00 11 cmp %i4, %l1 200d73c: 1a 80 00 0e bcc 200d774 200d740: 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 ) { 200d744: 10 80 00 2a b 200d7ec 200d748: 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 ); 200d74c: d0 02 00 00 ld [ %o0 ], %o0 200d750: 40 00 06 5c call 200f0c0 200d754: 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 ) { 200d758: c2 04 a3 6c ld [ %l2 + 0x36c ], %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; 200d75c: b6 06 c0 11 add %i3, %l1, %i3 block++; 200d760: 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 ) { 200d764: 80 a0 40 1c cmp %g1, %i4 200d768: 18 80 00 20 bgu 200d7e8 200d76c: a8 05 00 11 add %l4, %l1, %l4 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d770: 92 10 00 13 mov %l3, %o1 200d774: 94 10 20 00 clr %o2 200d778: 7f ff fd ae call 200ce30 200d77c: 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 ); 200d780: 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 ) 200d784: 80 a2 20 00 cmp %o0, 0 200d788: 12 bf ff f1 bne 200d74c <== ALWAYS TAKEN 200d78c: 94 10 00 11 mov %l1, %o2 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 200d790: 81 c7 e0 08 ret <== NOT EXECUTED 200d794: 91 e8 00 14 restore %g0, %l4, %o0 <== NOT EXECUTED block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d798: 90 10 00 10 mov %l0, %o0 200d79c: 94 10 20 00 clr %o2 200d7a0: 7f ff fd a4 call 200ce30 200d7a4: b0 10 20 00 clr %i0 if ( !block_ptr ) 200d7a8: 80 a2 20 00 cmp %o0, 0 200d7ac: 02 80 00 33 be 200d878 <== NEVER TAKEN 200d7b0: a2 24 40 14 sub %l1, %l4, %l1 * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 200d7b4: 80 a4 40 1c cmp %l1, %i4 200d7b8: 18 80 00 32 bgu 200d880 200d7bc: d0 02 00 00 ld [ %o0 ], %o0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200d7c0: 92 10 00 1b mov %i3, %o1 200d7c4: 90 02 00 14 add %o0, %l4, %o0 200d7c8: 94 10 00 11 mov %l1, %o2 200d7cc: 40 00 06 3d call 200f0c0 200d7d0: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; my_length -= to_copy; 200d7d4: b8 27 00 11 sub %i4, %l1, %i4 copied += to_copy; 200d7d8: a8 10 00 11 mov %l1, %l4 src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 200d7dc: a6 04 e0 01 inc %l3 my_length -= to_copy; copied += to_copy; 200d7e0: 10 bf ff d6 b 200d738 200d7e4: e2 04 a3 6c ld [ %l2 + 0x36c ], %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 ) { 200d7e8: 80 a7 20 00 cmp %i4, 0 200d7ec: 02 80 00 0f be 200d828 200d7f0: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d7f4: 90 10 00 10 mov %l0, %o0 200d7f8: 92 10 00 13 mov %l3, %o1 200d7fc: 94 10 20 00 clr %o2 200d800: 7f ff fd 8c call 200ce30 200d804: b0 10 00 14 mov %l4, %i0 if ( !block_ptr ) 200d808: 80 a2 20 00 cmp %o0, 0 200d80c: 02 80 00 1b be 200d878 <== NEVER TAKEN 200d810: 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 ); 200d814: d0 02 00 00 ld [ %o0 ], %o0 200d818: 94 10 00 1c mov %i4, %o2 200d81c: 40 00 06 29 call 200f0c0 200d820: a8 05 00 1c add %l4, %i4, %l4 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 200d824: 90 07 bf f8 add %fp, -8, %o0 200d828: 7f ff d4 b5 call 2002afc 200d82c: 92 10 20 00 clr %o1 200d830: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d834: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 200d838: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; 200d83c: 81 c7 e0 08 ret 200d840: 91 e8 00 14 restore %g0, %l4, %o0 * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + my_length; if ( last_byte > the_jnode->info.file.size ) { 200d844: 80 a0 40 0a cmp %g1, %o2 200d848: 1a bf ff ab bcc 200d6f4 <== NEVER TAKEN 200d84c: 25 00 80 55 sethi %hi(0x2015400), %l2 status = IMFS_memfile_extend( the_jnode, last_byte ); 200d850: 90 10 00 10 mov %l0, %o0 200d854: 7f ff ff 4e call 200d58c 200d858: 92 10 20 00 clr %o1 if ( status ) 200d85c: 80 a2 20 00 cmp %o0, 0 200d860: 02 bf ff a5 be 200d6f4 200d864: 25 00 80 55 sethi %hi(0x2015400), %l2 rtems_set_errno_and_return_minus_one( ENOSPC ); 200d868: 40 00 03 bc call 200e758 <__errno> 200d86c: b0 10 3f ff mov -1, %i0 200d870: 82 10 20 1c mov 0x1c, %g1 200d874: c2 22 00 00 st %g1, [ %o0 ] 200d878: 81 c7 e0 08 ret 200d87c: 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; 200d880: a2 10 00 1c mov %i4, %l1 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200d884: 92 10 00 1b mov %i3, %o1 200d888: 90 02 00 14 add %o0, %l4, %o0 200d88c: 94 10 00 11 mov %l1, %o2 200d890: 40 00 06 0c call 200f0c0 200d894: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; my_length -= to_copy; 200d898: b8 27 00 11 sub %i4, %l1, %i4 copied += to_copy; 200d89c: a8 10 00 11 mov %l1, %l4 src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 200d8a0: a6 04 e0 01 inc %l3 my_length -= to_copy; copied += to_copy; 200d8a4: 10 bf ff a5 b 200d738 200d8a8: e2 04 a3 6c ld [ %l2 + 0x36c ], %l1 =============================================================================== 02002280 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 2002280: 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 ); 2002284: 40 00 34 f3 call 200f650 2002288: 90 10 00 18 mov %i0, %o0 200228c: 96 07 bf fc add %fp, -4, %o3 2002290: 92 10 00 08 mov %o0, %o1 2002294: a0 07 bf b8 add %fp, -72, %l0 2002298: 90 10 00 18 mov %i0, %o0 200229c: 40 00 24 85 call 200b4b0 20022a0: 94 10 00 10 mov %l0, %o2 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 20022a4: 03 00 00 3c sethi %hi(0xf000), %g1 20022a8: 05 00 00 10 sethi %hi(0x4000), %g2 20022ac: 82 0e 40 01 and %i1, %g1, %g1 const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 20022b0: 96 10 00 19 mov %i1, %o3 20022b4: 90 10 00 1c mov %i4, %o0 IMFS_get_token( token, strlen( token ), new_name, &result ); /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 20022b8: 80 a0 40 02 cmp %g1, %g2 20022bc: 02 80 00 0c be 20022ec 20022c0: 92 10 20 01 mov 1, %o1 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 20022c4: 05 00 00 20 sethi %hi(0x8000), %g2 20022c8: 80 a0 40 02 cmp %g1, %g2 20022cc: 02 80 00 08 be 20022ec 20022d0: 92 10 20 05 mov 5, %o1 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 20022d4: 05 00 00 08 sethi %hi(0x2000), %g2 20022d8: 80 a0 40 02 cmp %g1, %g2 20022dc: 12 80 00 0d bne 2002310 20022e0: 05 00 00 18 sethi %hi(0x6000), %g2 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 20022e4: 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; 20022e8: 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 ); 20022ec: 94 10 00 10 mov %l0, %o2 20022f0: 98 07 bf e0 add %fp, -32, %o4 20022f4: 40 00 21 86 call 200a90c 20022f8: b0 10 20 00 clr %i0 if ( !new_node ) 20022fc: 80 a2 20 00 cmp %o0, 0 2002300: 02 80 00 13 be 200234c <== NEVER TAKEN 2002304: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 2002308: 81 c7 e0 08 ret 200230c: 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) ) { 2002310: 80 a0 40 02 cmp %g1, %g2 2002314: 22 bf ff f5 be,a 20022e8 2002318: 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)) 200231c: 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; 2002320: 82 18 40 02 xor %g1, %g2, %g1 2002324: 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 ); 2002328: 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; 200232c: 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 ); 2002330: 98 07 bf e0 add %fp, -32, %o4 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 2002334: 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 ); 2002338: 40 00 21 75 call 200a90c 200233c: b0 10 20 00 clr %i0 if ( !new_node ) 2002340: 80 a2 20 00 cmp %o0, 0 2002344: 12 80 00 06 bne 200235c 2002348: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 200234c: 40 00 31 03 call 200e758 <__errno> 2002350: b0 10 3f ff mov -1, %i0 ! ffffffff 2002354: 82 10 20 0c mov 0xc, %g1 2002358: c2 22 00 00 st %g1, [ %o0 ] return 0; } 200235c: 81 c7 e0 08 ret 2002360: 81 e8 00 00 restore =============================================================================== 02002364 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 2002364: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 2002368: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 200236c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 2002370: 80 a0 a0 01 cmp %g2, 1 2002374: 12 80 00 05 bne 2002388 <== NEVER TAKEN 2002378: 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; 200237c: f0 20 60 5c st %i0, [ %g1 + 0x5c ] return 0; } 2002380: 81 c7 e0 08 ret 2002384: 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 ); 2002388: 40 00 30 f4 call 200e758 <__errno> <== NOT EXECUTED 200238c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002390: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 2002394: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002398: 81 c7 e0 08 ret <== NOT EXECUTED 200239c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02004eec : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 2004eec: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 2004ef0: 21 00 80 96 sethi %hi(0x2025800), %l0 2004ef4: c2 04 23 28 ld [ %l0 + 0x328 ], %g1 ! 2025b28 <_impure_ptr> 2004ef8: 90 06 20 0c add %i0, 0xc, %o0 2004efc: 40 00 39 77 call 20134d8 2004f00: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 2004f04: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 2004f08: 80 a6 a0 07 cmp %i2, 7 2004f0c: 08 80 00 07 bleu 2004f28 <== ALWAYS TAKEN 2004f10: 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 ); 2004f14: c2 04 23 28 ld [ %l0 + 0x328 ], %g1 <== NOT EXECUTED 2004f18: 33 00 80 90 sethi %hi(0x2024000), %i1 <== NOT EXECUTED 2004f1c: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 2004f20: 40 00 39 1b call 201338c <== NOT EXECUTED 2004f24: 93 ee 62 a8 restore %i1, 0x2a8, %o1 <== NOT EXECUTED ) { IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { 2004f28: 05 00 80 13 sethi %hi(0x2004c00), %g2 2004f2c: 84 10 a2 cc or %g2, 0x2cc, %g2 ! 2004ecc 2004f30: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2004f34: 81 c0 40 00 jmp %g1 2004f38: 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" ); 2004f3c: c2 04 23 28 ld [ %l0 + 0x328 ], %g1 2004f40: 31 00 80 90 sethi %hi(0x2024000), %i0 2004f44: f6 00 60 08 ld [ %g1 + 8 ], %i3 2004f48: b0 16 22 78 or %i0, 0x278, %i0 2004f4c: b2 10 20 01 mov 1, %i1 2004f50: 40 00 3c 97 call 20141ac 2004f54: 95 e8 20 13 restore %g0, 0x13, %o2 return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 2004f58: c2 04 23 28 ld [ %l0 + 0x328 ], %g1 2004f5c: 31 00 80 90 sethi %hi(0x2024000), %i0 2004f60: f6 00 60 08 ld [ %g1 + 8 ], %i3 2004f64: b0 16 22 90 or %i0, 0x290, %i0 2004f68: b2 10 20 01 mov 1, %i1 2004f6c: 40 00 3c 90 call 20141ac 2004f70: 95 e8 20 12 restore %g0, 0x12, %o2 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 2004f74: c2 04 23 28 ld [ %l0 + 0x328 ], %g1 2004f78: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 2004f7c: d0 00 60 08 ld [ %g1 + 8 ], %o0 2004f80: 13 00 80 90 sethi %hi(0x2024000), %o1 2004f84: 40 00 39 02 call 201338c 2004f88: 92 12 62 68 or %o1, 0x268, %o1 ! 2024268 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 2004f8c: 31 00 80 90 sethi %hi(0x2024000), %i0 2004f90: 40 00 40 7e call 2015188 2004f94: 91 ee 21 f0 restore %i0, 0x1f0, %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)", 2004f98: c2 04 23 28 ld [ %l0 + 0x328 ], %g1 2004f9c: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 2004fa0: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 2004fa4: d0 00 60 08 ld [ %g1 + 8 ], %o0 2004fa8: 13 00 80 90 sethi %hi(0x2024000), %o1 2004fac: 40 00 38 f8 call 201338c 2004fb0: 92 12 62 58 or %o1, 0x258, %o1 ! 2024258 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 2004fb4: 31 00 80 90 sethi %hi(0x2024000), %i0 2004fb8: 40 00 40 74 call 2015188 2004fbc: 91 ee 21 f0 restore %i0, 0x1f0, %o0 IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 2004fc0: c2 04 23 28 ld [ %l0 + 0x328 ], %g1 2004fc4: 90 10 20 2f mov 0x2f, %o0 2004fc8: d2 00 60 08 ld [ %g1 + 8 ], %o1 2004fcc: 40 00 39 0d call 2013400 2004fd0: 31 00 80 90 sethi %hi(0x2024000), %i0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 2004fd4: 40 00 40 6d call 2015188 2004fd8: 91 ee 21 f0 restore %i0, 0x1f0, %o0 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 2004fdc: c2 04 23 28 ld [ %l0 + 0x328 ], %g1 2004fe0: d4 06 20 50 ld [ %i0 + 0x50 ], %o2 2004fe4: d6 06 20 54 ld [ %i0 + 0x54 ], %o3 2004fe8: d0 00 60 08 ld [ %g1 + 8 ], %o0 2004fec: 13 00 80 90 sethi %hi(0x2024000), %o1 2004ff0: 40 00 38 e7 call 201338c 2004ff4: 92 12 62 40 or %o1, 0x240, %o1 ! 2024240 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 2004ff8: 31 00 80 90 sethi %hi(0x2024000), %i0 2004ffc: 40 00 40 63 call 2015188 2005000: 91 ee 21 f0 restore %i0, 0x1f0, %o0 =============================================================================== 020023ac : ) { IMFS_jnode_t *node; ssize_t i; node = loc->node_access; 20023ac: c8 02 00 00 ld [ %o0 ], %g4 IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 20023b0: 80 a2 a0 00 cmp %o2, 0 20023b4: 02 80 00 13 be 2002400 <== NEVER TAKEN 20023b8: 90 10 20 00 clr %o0 20023bc: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 20023c0: c4 48 40 00 ldsb [ %g1 ], %g2 20023c4: 80 a0 a0 00 cmp %g2, 0 20023c8: 02 80 00 0e be 2002400 <== NEVER TAKEN 20023cc: c2 08 40 00 ldub [ %g1 ], %g1 20023d0: 10 80 00 07 b 20023ec 20023d4: 84 10 20 00 clr %g2 20023d8: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 20023dc: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3 20023e0: 80 a0 e0 00 cmp %g3, 0 20023e4: 02 80 00 07 be 2002400 20023e8: c2 08 40 08 ldub [ %g1 + %o0 ], %g1 buf[i] = node->info.sym_link.name[i]; 20023ec: 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++ ) 20023f0: 90 02 20 01 inc %o0 20023f4: 80 a2 00 0a cmp %o0, %o2 20023f8: 0a bf ff f8 bcs 20023d8 20023fc: 84 10 00 08 mov %o0, %g2 buf[i] = node->info.sym_link.name[i]; return i; } 2002400: 81 c3 e0 08 retl =============================================================================== 02002408 : 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 */ ) { 2002408: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 200240c: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 2002410: 92 10 00 1b mov %i3, %o1 2002414: 90 04 20 0c add %l0, 0xc, %o0 2002418: 40 00 34 c2 call 200f720 200241c: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 2002420: c2 04 20 08 ld [ %l0 + 8 ], %g1 2002424: 80 a0 60 00 cmp %g1, 0 2002428: 22 80 00 05 be,a 200243c <== NEVER TAKEN 200242c: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2002430: 40 00 12 b7 call 2006f0c <_Chain_Extract> 2002434: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 2002438: c2 06 80 00 ld [ %i2 ], %g1 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 200243c: 92 10 00 10 mov %l0, %o1 2002440: 90 00 60 50 add %g1, 0x50, %o0 2002444: 40 00 12 a6 call 2006edc <_Chain_Append> 2002448: c2 24 20 08 st %g1, [ %l0 + 8 ] rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 200244c: 90 07 bf f8 add %fp, -8, %o0 2002450: 40 00 01 ab call 2002afc 2002454: 92 10 20 00 clr %o1 2002458: c2 07 bf f8 ld [ %fp + -8 ], %g1 200245c: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 2002460: 81 c7 e0 08 ret 2002464: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200b6bc : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 200b6bc: 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; 200b6c0: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 200b6c4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200b6c8: 80 a0 a0 07 cmp %g2, 7 200b6cc: 08 80 00 08 bleu 200b6ec <== ALWAYS TAKEN 200b6d0: 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 ); 200b6d4: 40 00 0c 21 call 200e758 <__errno> 200b6d8: b0 10 3f ff mov -1, %i0 200b6dc: 82 10 20 86 mov 0x86, %g1 200b6e0: c2 22 00 00 st %g1, [ %o0 ] 200b6e4: 81 c7 e0 08 ret 200b6e8: 81 e8 00 00 restore IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 200b6ec: 07 00 80 2d sethi %hi(0x200b400), %g3 200b6f0: 86 10 e2 9c or %g3, 0x29c, %g3 ! 200b69c 200b6f4: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 200b6f8: 81 c0 80 00 jmp %g2 200b6fc: 01 00 00 00 nop case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 200b700: c0 26 60 20 clr [ %i1 + 0x20 ] 200b704: 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; 200b708: 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; 200b70c: 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 ); 200b710: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 200b714: 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 ); 200b718: 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; 200b71c: d8 00 60 38 ld [ %g1 + 0x38 ], %o4 buf->st_uid = the_jnode->st_uid; 200b720: da 10 60 3c lduh [ %g1 + 0x3c ], %o5 buf->st_gid = the_jnode->st_gid; 200b724: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4 buf->st_atime = the_jnode->stat_atime; 200b728: c6 00 60 40 ld [ %g1 + 0x40 ], %g3 buf->st_mtime = the_jnode->stat_mtime; 200b72c: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 200b730: 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; 200b734: 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 = 200b738: d2 26 60 04 st %o1, [ %i1 + 4 ] 200b73c: 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; 200b740: 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 = 200b744: 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; 200b748: 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 = 200b74c: 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; 200b750: da 36 60 12 sth %o5, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 200b754: c8 36 60 14 sth %g4, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 200b758: c6 26 60 28 st %g3, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 200b75c: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 200b760: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 200b764: 81 c7 e0 08 ret 200b768: 91 e8 20 00 restore %g0, 0, %o0 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 200b76c: 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; 200b770: 10 bf ff e6 b 200b708 200b774: c4 3e 60 18 std %g2, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 200b778: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 200b77c: 10 bf ff e3 b 200b708 200b780: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] =============================================================================== 02002504 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 2002504: 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; 2002508: 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 ) { 200250c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 2002510: 80 a0 60 03 cmp %g1, 3 2002514: 02 80 00 09 be 2002538 2002518: a2 10 00 18 mov %i0, %l1 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 200251c: c2 06 60 08 ld [ %i1 + 8 ], %g1 2002520: 90 10 00 11 mov %l1, %o0 2002524: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2002528: 9f c0 40 00 call %g1 200252c: 92 10 00 19 mov %i1, %o1 return result; } 2002530: 81 c7 e0 08 ret 2002534: 91 e8 00 08 restore %g0, %o0, %o0 * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 2002538: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200253c: 80 a0 60 00 cmp %g1, 0 2002540: 02 80 00 2b be 20025ec <== NEVER TAKEN 2002544: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 2002548: c6 06 60 0c ld [ %i1 + 0xc ], %g3 200254c: da 06 60 04 ld [ %i1 + 4 ], %o5 2002550: c8 06 60 08 ld [ %i1 + 8 ], %g4 2002554: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 2002558: c6 27 bf f0 st %g3, [ %fp + -16 ] the_link.node_access = node->info.hard_link.link_node; 200255c: 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; 2002560: da 27 bf e8 st %o5, [ %fp + -24 ] 2002564: c8 27 bf ec st %g4, [ %fp + -20 ] 2002568: c4 27 bf f4 st %g2, [ %fp + -12 ] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 200256c: 40 00 21 4d call 200aaa0 2002570: 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) 2002574: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 2002578: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3 200257c: 80 a0 e0 01 cmp %g3, 1 2002580: 02 80 00 10 be 20025c0 2002584: 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 ); 2002588: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 200258c: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 2002590: 40 00 01 5b call 2002afc 2002594: 92 10 20 00 clr %o1 2002598: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200259c: 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 ); 20025a0: 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 ); 20025a4: 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 ); 20025a8: c2 06 60 08 ld [ %i1 + 8 ], %g1 20025ac: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20025b0: 9f c0 40 00 call %g1 20025b4: 92 10 00 19 mov %i1, %o1 return result; } 20025b8: 81 c7 e0 08 ret 20025bc: 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 ); 20025c0: c2 07 bf ec ld [ %fp + -20 ], %g1 20025c4: 90 10 00 18 mov %i0, %o0 20025c8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20025cc: 92 10 00 12 mov %l2, %o1 20025d0: 9f c0 40 00 call %g1 20025d4: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 20025d8: 80 a2 20 00 cmp %o0, 0 20025dc: 22 bf ff d1 be,a 2002520 20025e0: c2 06 60 08 ld [ %i1 + 8 ], %g1 20025e4: 81 c7 e0 08 ret 20025e8: 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 ); 20025ec: 40 00 30 5b call 200e758 <__errno> <== NOT EXECUTED 20025f0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20025f4: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 20025f8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20025fc: 81 c7 e0 08 ret <== NOT EXECUTED 2002600: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002604 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 2002604: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 2002608: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 200260c: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 2002610: 80 a0 a0 01 cmp %g2, 1 2002614: 12 80 00 09 bne 2002638 <== NEVER TAKEN 2002618: 01 00 00 00 nop /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 200261c: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 2002620: 80 a0 a0 00 cmp %g2, 0 2002624: 02 80 00 0b be 2002650 <== NEVER TAKEN 2002628: 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; 200262c: c0 20 60 5c clr [ %g1 + 0x5c ] return 0; } 2002630: 81 c7 e0 08 ret 2002634: 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 ); 2002638: 40 00 30 48 call 200e758 <__errno> <== NOT EXECUTED 200263c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002640: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 2002644: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002648: 81 c7 e0 08 ret <== NOT EXECUTED 200264c: 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 */ 2002650: 40 00 30 42 call 200e758 <__errno> <== NOT EXECUTED 2002654: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002658: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 200265c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002660: 81 c7 e0 08 ret <== NOT EXECUTED 2002664: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002cf4 : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 2002cf4: 9d e3 bf a0 save %sp, -96, %sp /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 2002cf8: 03 00 80 55 sethi %hi(0x2015400), %g1 2002cfc: c2 00 63 58 ld [ %g1 + 0x358 ], %g1 ! 2015758 2002d00: 80 a0 60 00 cmp %g1, 0 2002d04: 02 80 00 05 be 2002d18 2002d08: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->initialize)(); 2002d0c: c2 00 40 00 ld [ %g1 ], %g1 2002d10: 9f c0 40 00 call %g1 2002d14: 01 00 00 00 nop } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 2002d18: 7f ff ff dc call 2002c88 2002d1c: 01 00 00 00 nop /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 2002d20: 03 00 80 55 sethi %hi(0x2015400), %g1 2002d24: c2 00 63 5c ld [ %g1 + 0x35c ], %g1 ! 201575c 2002d28: 80 a0 60 00 cmp %g1, 0 2002d2c: 02 80 00 07 be 2002d48 2002d30: 90 10 00 18 mov %i0, %o0 heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 2002d34: c2 00 40 00 ld [ %g1 ], %g1 2002d38: 92 10 00 1a mov %i2, %o1 2002d3c: 9f c0 40 00 call %g1 2002d40: b2 10 00 1a mov %i2, %i1 2002d44: 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 ( 2002d48: 23 00 80 55 sethi %hi(0x2015400), %l1 2002d4c: c2 0c 63 54 ldub [ %l1 + 0x354 ], %g1 ! 2015754 2002d50: 80 a0 60 00 cmp %g1, 0 2002d54: 12 80 00 10 bne 2002d94 2002d58: 21 00 80 53 sethi %hi(0x2014c00), %l0 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 2002d5c: 03 00 80 54 sethi %hi(0x2015000), %g1 2002d60: c2 08 60 20 ldub [ %g1 + 0x20 ], %g1 ! 2015020 2002d64: 80 a0 60 00 cmp %g1, 0 2002d68: 12 80 00 13 bne 2002db4 2002d6c: 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 ); 2002d70: 21 00 80 53 sethi %hi(0x2014c00), %l0 2002d74: d0 04 23 50 ld [ %l0 + 0x350 ], %o0 ! 2014f50 2002d78: 92 10 00 18 mov %i0, %o1 2002d7c: 94 10 00 19 mov %i1, %o2 2002d80: 40 00 12 3d call 2007674 <_Heap_Initialize> 2002d84: 96 10 20 08 mov 8, %o3 RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 2002d88: 80 a2 20 00 cmp %o0, 0 2002d8c: 02 80 00 13 be 2002dd8 2002d90: 01 00 00 00 nop rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 2002d94: 23 00 80 56 sethi %hi(0x2015800), %l1 2002d98: d0 04 23 50 ld [ %l0 + 0x350 ], %o0 2002d9c: 40 00 15 32 call 2008264 <_Protected_heap_Get_size> 2002da0: e0 04 62 10 ld [ %l1 + 0x210 ], %l0 2002da4: 90 02 00 10 add %o0, %l0, %o0 2002da8: d0 24 62 10 st %o0, [ %l1 + 0x210 ] } 2002dac: 81 c7 e0 08 ret 2002db0: 81 e8 00 00 restore if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 2002db4: 92 10 20 00 clr %o1 2002db8: 40 00 30 fb call 200f1a4 2002dbc: 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 ) { 2002dc0: c2 0c 63 54 ldub [ %l1 + 0x354 ], %g1 2002dc4: 80 a0 60 00 cmp %g1, 0 2002dc8: 22 bf ff eb be,a 2002d74 <== ALWAYS TAKEN 2002dcc: 21 00 80 53 sethi %hi(0x2014c00), %l0 if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 2002dd0: 10 bf ff f2 b 2002d98 <== NOT EXECUTED 2002dd4: 23 00 80 56 sethi %hi(0x2015800), %l1 <== NOT EXECUTED heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 2002dd8: 40 00 0f 6d call 2006b8c 2002ddc: 90 10 20 1a mov 0x1a, %o0 =============================================================================== 02001ef4 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 2001ef4: 9d e3 bf 98 save %sp, -104, %sp /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 2001ef8: 80 a6 3f ff cmp %i0, -1 2001efc: 02 80 00 5f be 2002078 2001f00: a4 06 20 b4 add %i0, 0xb4, %l2 current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 2001f04: ea 06 21 40 ld [ %i0 + 0x140 ], %l5 2001f08: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 2001f0c: e2 04 80 00 ld [ %l2 ], %l1 /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 2001f10: 82 00 a0 20 add %g2, 0x20, %g1 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); 2001f14: a2 04 7f f0 add %l1, -16, %l1 { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 2001f18: 9a 00 a0 10 add %g2, 0x10, %o5 * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 2001f1c: 86 0c 7f fc and %l1, -4, %g3 2001f20: 86 00 40 03 add %g1, %g3, %g3 2001f24: 80 a0 40 03 cmp %g1, %g3 2001f28: 1a 80 00 12 bcc 2001f70 <== NEVER TAKEN 2001f2c: a0 10 20 00 clr %l0 if (*base != U32_PATTERN) 2001f30: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 2001f34: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 2001f38: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 2001f3c: 80 a1 00 02 cmp %g4, %g2 2001f40: 22 80 00 08 be,a 2001f60 <== ALWAYS TAKEN 2001f44: 82 00 60 04 add %g1, 4, %g1 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 ) 2001f48: 10 80 00 36 b 2002020 <== NOT EXECUTED 2001f4c: 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) 2001f50: 80 a0 80 04 cmp %g2, %g4 2001f54: 12 80 00 32 bne 200201c 2001f58: a0 10 20 00 clr %l0 * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 2001f5c: 82 00 60 04 add %g1, 4, %g1 2001f60: 80 a0 c0 01 cmp %g3, %g1 2001f64: 38 bf ff fb bgu,a 2001f50 <== ALWAYS TAKEN 2001f68: c4 00 40 00 ld [ %g1 ], %g2 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; 2001f6c: a0 10 20 00 clr %l0 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 2001f70: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 2001f74: 02 80 00 31 be 2002038 <== NOT EXECUTED 2001f78: 29 00 80 56 sethi %hi(0x2015800), %l4 <== NOT EXECUTED #endif { (*print_handler)( 2001f7c: ee 06 20 08 ld [ %i0 + 8 ], %l7 2001f80: 27 00 80 56 sethi %hi(0x2015800), %l3 2001f84: 29 00 80 56 sethi %hi(0x2015800), %l4 2001f88: fa 04 e1 bc ld [ %l3 + 0x1bc ], %i5 2001f8c: ec 05 21 c0 ld [ %l4 + 0x1c0 ], %l6 2001f90: 94 07 bf f8 add %fp, -8, %o2 2001f94: 92 10 20 05 mov 5, %o1 2001f98: 40 00 11 50 call 20064d8 2001f9c: 90 10 00 17 mov %l7, %o0 2001fa0: 13 00 80 51 sethi %hi(0x2014400), %o1 2001fa4: 96 10 00 08 mov %o0, %o3 2001fa8: 94 10 00 17 mov %l7, %o2 2001fac: 90 10 00 1d mov %i5, %o0 2001fb0: 9f c5 80 00 call %l6 2001fb4: 92 12 61 78 or %o1, 0x178, %o1 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2001fb8: d4 04 a0 04 ld [ %l2 + 4 ], %o2 2001fbc: d6 04 80 00 ld [ %l2 ], %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2001fc0: c2 05 21 c0 ld [ %l4 + 0x1c0 ], %g1 2001fc4: d0 04 e1 bc ld [ %l3 + 0x1bc ], %o0 print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2001fc8: 96 02 ff ff add %o3, -1, %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2001fcc: 13 00 80 51 sethi %hi(0x2014400), %o1 2001fd0: 96 02 80 0b add %o2, %o3, %o3 2001fd4: 92 12 61 98 or %o1, 0x198, %o1 2001fd8: 98 10 00 15 mov %l5, %o4 2001fdc: 9f c0 40 00 call %g1 2001fe0: 9a 10 00 11 mov %l1, %o5 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 2001fe4: 03 00 80 56 sethi %hi(0x2015800), %g1 2001fe8: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 20159c4 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2001fec: 07 00 80 56 sethi %hi(0x2015800), %g3 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 2001ff0: 80 a0 60 00 cmp %g1, 0 2001ff4: 02 80 00 1a be 200205c <== NEVER TAKEN 2001ff8: 05 00 80 56 sethi %hi(0x2015800), %g2 (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 2001ffc: c2 00 e1 c0 ld [ %g3 + 0x1c0 ], %g1 2002000: d0 00 a1 bc ld [ %g2 + 0x1bc ], %o0 2002004: 94 10 00 10 mov %l0, %o2 2002008: 13 00 80 51 sethi %hi(0x2014400), %o1 200200c: 9f c0 40 00 call %g1 2002010: 92 12 61 c8 or %o1, 0x1c8, %o1 ! 20145c8 2002014: 81 c7 e0 08 ret 2002018: 81 e8 00 00 restore 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 ) 200201c: 80 a0 60 00 cmp %g1, 0 2002020: 02 bf ff d4 be 2001f70 <== NEVER TAKEN 2002024: 80 a6 20 00 cmp %i0, 0 used = Stack_check_Calculate_used( low, size, high_water_mark ); 2002028: a0 03 40 11 add %o5, %l1, %l0 else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 200202c: 12 bf ff d4 bne 2001f7c 2002030: a0 24 00 01 sub %l0, %g1, %l0 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 ); 2002034: 29 00 80 56 sethi %hi(0x2015800), %l4 2002038: 27 00 80 56 sethi %hi(0x2015800), %l3 200203c: c2 05 21 c0 ld [ %l4 + 0x1c0 ], %g1 2002040: d0 04 e1 bc ld [ %l3 + 0x1bc ], %o0 2002044: 94 10 3f ff mov -1, %o2 2002048: 13 00 80 51 sethi %hi(0x2014400), %o1 200204c: 9f c0 40 00 call %g1 2002050: 92 12 61 88 or %o1, 0x188, %o1 ! 2014588 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002054: 10 bf ff da b 2001fbc 2002058: d4 04 a0 04 ld [ %l2 + 4 ], %o2 current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 200205c: c2 00 e1 c0 ld [ %g3 + 0x1c0 ], %g1 <== NOT EXECUTED 2002060: d0 00 a1 bc ld [ %g2 + 0x1bc ], %o0 <== NOT EXECUTED 2002064: 13 00 80 51 sethi %hi(0x2014400), %o1 <== NOT EXECUTED 2002068: 9f c0 40 00 call %g1 <== NOT EXECUTED 200206c: 92 12 61 b8 or %o1, 0x1b8, %o1 ! 20145b8 <== NOT EXECUTED 2002070: 81 c7 e0 08 ret <== NOT EXECUTED 2002074: 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) 2002078: 25 00 80 57 sethi %hi(0x2015c00), %l2 200207c: a4 14 a0 5c or %l2, 0x5c, %l2 ! 2015c5c 2002080: c4 04 a0 04 ld [ %l2 + 4 ], %g2 return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 2002084: aa 10 20 00 clr %l5 /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 2002088: 80 a0 a0 00 cmp %g2, 0 200208c: 12 bf ff a0 bne 2001f0c <== ALWAYS TAKEN 2002090: b0 10 20 00 clr %i0 2002094: 81 c7 e0 08 ret <== NOT EXECUTED 2002098: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200209c : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 200209c: 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 ) 20020a0: 21 00 80 56 sethi %hi(0x2015800), %l0 20020a4: c2 04 21 c4 ld [ %l0 + 0x1c4 ], %g1 ! 20159c4 20020a8: 80 a0 60 00 cmp %g1, 0 20020ac: 12 80 00 20 bne 200212c 20020b0: 07 00 80 57 sethi %hi(0x2015c00), %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 ]; 20020b4: 09 3f bb 7c sethi %hi(0xfeedf000), %g4 20020b8: 82 10 e0 4c or %g3, 0x4c, %g1 20020bc: 88 11 20 0d or %g4, 0xd, %g4 20020c0: c8 20 e0 4c st %g4, [ %g3 + 0x4c ] 20020c4: 07 02 eb 43 sethi %hi(0xbad0c00), %g3 20020c8: 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) { 20020cc: 05 00 80 58 sethi %hi(0x2016000), %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 ]; 20020d0: 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) { 20020d4: d0 00 a0 5c ld [ %g2 + 0x5c ], %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 ]; 20020d8: 07 37 ab 7c sethi %hi(0xdeadf000), %g3 20020dc: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d 20020e0: c6 20 60 08 st %g3, [ %g1 + 8 ] 20020e4: 07 18 03 43 sethi %hi(0x600d0c00), %g3 20020e8: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 20020ec: 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) { 20020f0: 80 a2 20 00 cmp %o0, 0 20020f4: 02 80 00 0c be 2002124 <== NEVER TAKEN 20020f8: 84 10 a0 5c or %g2, 0x5c, %g2 20020fc: d4 00 a0 04 ld [ %g2 + 4 ], %o2 2002100: 80 a2 a0 00 cmp %o2, 0 2002104: 02 80 00 08 be 2002124 <== NEVER TAKEN 2002108: 03 00 80 57 sethi %hi(0x2015c00), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 200210c: 84 10 60 5c or %g1, 0x5c, %g2 ! 2015c5c Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 2002110: 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; 2002114: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 2002118: d4 20 60 5c st %o2, [ %g1 + 0x5c ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 200211c: 40 00 34 b5 call 200f3f0 2002120: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 2002124: 82 10 20 01 mov 1, %g1 2002128: c2 24 21 c4 st %g1, [ %l0 + 0x1c4 ] 200212c: 81 c7 e0 08 ret 2002130: 81 e8 00 00 restore =============================================================================== 020021a4 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 20021a4: 9d e3 bf 80 save %sp, -128, %sp Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); char name[32]; printk("BLOWN STACK!!!\n"); 20021a8: 11 00 80 51 sethi %hi(0x2014400), %o0 ) 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); 20021ac: e0 06 20 b8 ld [ %i0 + 0xb8 ], %l0 char name[32]; printk("BLOWN STACK!!!\n"); 20021b0: 40 00 06 9d call 2003c24 20021b4: 90 12 21 d0 or %o0, 0x1d0, %o0 printk("task control block: 0x%08" PRIxPTR "\n", running); 20021b8: 92 10 00 18 mov %i0, %o1 20021bc: 11 00 80 51 sethi %hi(0x2014400), %o0 20021c0: 40 00 06 99 call 2003c24 20021c4: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 20145e0 printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 20021c8: d2 06 20 08 ld [ %i0 + 8 ], %o1 20021cc: 11 00 80 51 sethi %hi(0x2014400), %o0 20021d0: 40 00 06 95 call 2003c24 20021d4: 90 12 22 00 or %o0, 0x200, %o0 ! 2014600 printk( 20021d8: d2 06 20 0c ld [ %i0 + 0xc ], %o1 20021dc: 11 00 80 51 sethi %hi(0x2014400), %o0 20021e0: 40 00 06 91 call 2003c24 20021e4: 90 12 22 18 or %o0, 0x218, %o0 ! 2014618 "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 20021e8: d0 06 20 08 ld [ %i0 + 8 ], %o0 20021ec: 94 07 bf e0 add %fp, -32, %o2 20021f0: 40 00 10 ba call 20064d8 20021f4: 92 10 20 20 mov 0x20, %o1 20021f8: 92 10 00 08 mov %o0, %o1 20021fc: 11 00 80 51 sethi %hi(0x2014400), %o0 2002200: 40 00 06 89 call 2003c24 2002204: 90 12 22 30 or %o0, 0x230, %o0 ! 2014630 ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 2002208: d4 06 20 b8 ld [ %i0 + 0xb8 ], %o2 200220c: d2 06 20 b4 ld [ %i0 + 0xb4 ], %o1 ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 2002210: 11 00 80 51 sethi %hi(0x2014400), %o0 2002214: 96 02 80 09 add %o2, %o1, %o3 2002218: 40 00 06 83 call 2003c24 200221c: 90 12 22 48 or %o0, 0x248, %o0 "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) { 2002220: 80 8e 60 ff btst 0xff, %i1 2002224: 02 80 00 04 be 2002234 <== ALWAYS TAKEN 2002228: 92 10 20 10 mov 0x10, %o1 rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 200222c: 40 00 12 f4 call 2006dfc 2002230: 90 10 20 81 mov 0x81, %o0 (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 2002234: 11 00 80 51 sethi %hi(0x2014400), %o0 2002238: 94 04 20 08 add %l0, 8, %o2 200223c: 90 12 22 80 or %o0, 0x280, %o0 2002240: 40 00 06 79 call 2003c24 2002244: 96 04 20 18 add %l0, 0x18, %o3 2002248: 30 bf ff f9 b,a 200222c =============================================================================== 02006d68 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 2006d68: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 2006d6c: 23 00 80 57 sethi %hi(0x2015c00), %l1 2006d70: e0 04 61 b4 ld [ %l1 + 0x1b4 ], %l0 ! 2015db4 <_API_extensions_List> 2006d74: a2 14 61 b4 or %l1, 0x1b4, %l1 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2006d78: a2 04 60 04 add %l1, 4, %l1 2006d7c: 80 a4 00 11 cmp %l0, %l1 2006d80: 02 80 00 09 be 2006da4 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 2006d84: 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)(); 2006d88: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006d8c: 9f c0 40 00 call %g1 2006d90: 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 ) { 2006d94: 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 ); 2006d98: 80 a4 00 11 cmp %l0, %l1 2006d9c: 32 bf ff fc bne,a 2006d8c <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN 2006da0: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED 2006da4: 81 c7 e0 08 ret 2006da8: 81 e8 00 00 restore =============================================================================== 02006dac <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 2006dac: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 2006db0: 23 00 80 57 sethi %hi(0x2015c00), %l1 2006db4: e0 04 61 b4 ld [ %l1 + 0x1b4 ], %l0 ! 2015db4 <_API_extensions_List> 2006db8: a2 14 61 b4 or %l1, 0x1b4, %l1 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2006dbc: a2 04 60 04 add %l1, 4, %l1 2006dc0: 80 a4 00 11 cmp %l0, %l1 2006dc4: 02 80 00 0a be 2006dec <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 2006dc8: 25 00 80 57 sethi %hi(0x2015c00), %l2 2006dcc: a4 14 a1 ec or %l2, 0x1ec, %l2 ! 2015dec <_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 ); 2006dd0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2006dd4: 9f c0 40 00 call %g1 2006dd8: 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 ) { 2006ddc: 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 ); 2006de0: 80 a4 00 11 cmp %l0, %l1 2006de4: 32 bf ff fc bne,a 2006dd4 <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN 2006de8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED 2006dec: 81 c7 e0 08 ret 2006df0: 81 e8 00 00 restore =============================================================================== 02010cd8 <_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 ) { 2010cd8: 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; 2010cdc: 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; 2010ce0: 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; 2010ce4: 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 ) { 2010ce8: 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)) { 2010cec: 80 8e e0 03 btst 3, %i3 2010cf0: 02 80 00 07 be 2010d0c <_CORE_message_queue_Initialize+0x34> 2010cf4: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 2010cf8: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 2010cfc: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 2010d00: 80 a6 c0 12 cmp %i3, %l2 2010d04: 18 80 00 22 bgu 2010d8c <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN 2010d08: 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)); 2010d0c: 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 * 2010d10: 92 10 00 1a mov %i2, %o1 2010d14: 90 10 00 11 mov %l1, %o0 2010d18: 40 00 41 18 call 2021178 <.umul> 2010d1c: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 2010d20: 80 a2 00 12 cmp %o0, %l2 2010d24: 0a 80 00 1a bcs 2010d8c <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN 2010d28: 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 ); 2010d2c: 40 00 0c e1 call 20140b0 <_Workspace_Allocate> 2010d30: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 2010d34: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 2010d38: 80 a2 20 00 cmp %o0, 0 2010d3c: 02 80 00 14 be 2010d8c <_CORE_message_queue_Initialize+0xb4> 2010d40: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 2010d44: 90 04 20 60 add %l0, 0x60, %o0 2010d48: 94 10 00 1a mov %i2, %o2 2010d4c: 40 00 15 c4 call 201645c <_Chain_Initialize> 2010d50: 96 10 00 11 mov %l1, %o3 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 2010d54: 82 04 20 50 add %l0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 2010d58: 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 ); 2010d5c: 84 04 20 54 add %l0, 0x54, %g2 head->next = tail; head->previous = NULL; tail->previous = head; 2010d60: 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; 2010d64: 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( 2010d68: 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; 2010d6c: 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( 2010d70: 82 18 60 01 xor %g1, 1, %g1 2010d74: 80 a0 00 01 cmp %g0, %g1 2010d78: 90 10 00 10 mov %l0, %o0 2010d7c: 94 10 20 80 mov 0x80, %o2 2010d80: 92 60 3f ff subx %g0, -1, %o1 2010d84: 40 00 0a 12 call 20135cc <_Thread_queue_Initialize> 2010d88: 96 10 20 06 mov 6, %o3 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 2010d8c: 81 c7 e0 08 ret 2010d90: 81 e8 00 00 restore =============================================================================== 020070f8 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 20070f8: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 20070fc: 21 00 80 56 sethi %hi(0x2015800), %l0 2007100: c2 04 23 c0 ld [ %l0 + 0x3c0 ], %g1 ! 2015bc0 <_Thread_Dispatch_disable_level> 2007104: 80 a0 60 00 cmp %g1, 0 2007108: 02 80 00 05 be 200711c <_CORE_mutex_Seize+0x24> 200710c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2007110: 80 8e a0 ff btst 0xff, %i2 2007114: 12 80 00 1a bne 200717c <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 2007118: 03 00 80 57 sethi %hi(0x2015c00), %g1 200711c: 90 10 00 18 mov %i0, %o0 2007120: 40 00 14 e4 call 200c4b0 <_CORE_mutex_Seize_interrupt_trylock> 2007124: 92 07 a0 54 add %fp, 0x54, %o1 2007128: 80 a2 20 00 cmp %o0, 0 200712c: 02 80 00 12 be 2007174 <_CORE_mutex_Seize+0x7c> 2007130: 80 8e a0 ff btst 0xff, %i2 2007134: 02 80 00 1a be 200719c <_CORE_mutex_Seize+0xa4> 2007138: 01 00 00 00 nop 200713c: c4 04 23 c0 ld [ %l0 + 0x3c0 ], %g2 2007140: 03 00 80 57 sethi %hi(0x2015c00), %g1 2007144: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 2015df8 <_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; 2007148: 86 10 20 01 mov 1, %g3 200714c: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 2007150: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 2007154: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 2007158: 82 00 a0 01 add %g2, 1, %g1 200715c: c2 24 23 c0 st %g1, [ %l0 + 0x3c0 ] 2007160: 7f ff eb 8b call 2001f8c 2007164: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 2007168: 90 10 00 18 mov %i0, %o0 200716c: 7f ff ff c0 call 200706c <_CORE_mutex_Seize_interrupt_blocking> 2007170: 92 10 00 1b mov %i3, %o1 2007174: 81 c7 e0 08 ret 2007178: 81 e8 00 00 restore 200717c: c2 00 61 1c ld [ %g1 + 0x11c ], %g1 2007180: 80 a0 60 01 cmp %g1, 1 2007184: 28 bf ff e7 bleu,a 2007120 <_CORE_mutex_Seize+0x28> 2007188: 90 10 00 18 mov %i0, %o0 200718c: 90 10 20 00 clr %o0 2007190: 92 10 20 00 clr %o1 2007194: 40 00 01 d8 call 20078f4 <_Internal_error_Occurred> 2007198: 94 10 20 12 mov 0x12, %o2 200719c: 7f ff eb 7c call 2001f8c 20071a0: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 20071a4: 03 00 80 57 sethi %hi(0x2015c00), %g1 20071a8: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 2015df8 <_Per_CPU_Information+0xc> 20071ac: 84 10 20 01 mov 1, %g2 20071b0: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 20071b4: 81 c7 e0 08 ret 20071b8: 81 e8 00 00 restore =============================================================================== 02007338 <_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 ) { 2007338: 9d e3 bf a0 save %sp, -96, %sp 200733c: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 2007340: b0 10 20 00 clr %i0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 2007344: 40 00 07 78 call 2009124 <_Thread_queue_Dequeue> 2007348: 90 10 00 10 mov %l0, %o0 200734c: 80 a2 20 00 cmp %o0, 0 2007350: 02 80 00 04 be 2007360 <_CORE_semaphore_Surrender+0x28> 2007354: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 2007358: 81 c7 e0 08 ret 200735c: 81 e8 00 00 restore if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 2007360: 7f ff eb 07 call 2001f7c 2007364: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 2007368: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 200736c: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 2007370: 80 a0 40 02 cmp %g1, %g2 2007374: 1a 80 00 05 bcc 2007388 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 2007378: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 200737c: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 2007380: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 2007384: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 2007388: 7f ff eb 01 call 2001f8c 200738c: 01 00 00 00 nop } return status; } 2007390: 81 c7 e0 08 ret 2007394: 81 e8 00 00 restore =============================================================================== 0200c448 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 200c448: 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; 200c44c: 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 ); 200c450: a0 06 20 04 add %i0, 4, %l0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200c454: 80 a6 a0 00 cmp %i2, 0 200c458: 02 80 00 12 be 200c4a0 <_Chain_Initialize+0x58> <== NEVER TAKEN 200c45c: 90 10 00 18 mov %i0, %o0 200c460: 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; 200c464: 82 10 00 19 mov %i1, %g1 head->previous = NULL; while ( count-- ) { 200c468: 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; 200c46c: 10 80 00 05 b 200c480 <_Chain_Initialize+0x38> 200c470: 84 10 00 18 mov %i0, %g2 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200c474: 84 10 00 01 mov %g1, %g2 200c478: b4 06 bf ff add %i2, -1, %i2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 200c47c: 82 10 00 03 mov %g3, %g1 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { current->next = next; 200c480: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 200c484: c4 20 60 04 st %g2, [ %g1 + 4 ] Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200c488: 80 a6 a0 00 cmp %i2, 0 200c48c: 12 bf ff fa bne 200c474 <_Chain_Initialize+0x2c> 200c490: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 200c494: 40 00 16 c3 call 2011fa0 <.umul> 200c498: 90 10 00 1b mov %i3, %o0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200c49c: 90 06 40 08 add %i1, %o0, %o0 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 200c4a0: e0 22 00 00 st %l0, [ %o0 ] tail->previous = current; 200c4a4: d0 26 20 08 st %o0, [ %i0 + 8 ] } 200c4a8: 81 c7 e0 08 ret 200c4ac: 81 e8 00 00 restore =============================================================================== 02005ff8 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 2005ff8: 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 ]; 2005ffc: e0 06 21 58 ld [ %i0 + 0x158 ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 2006000: 7f ff ef df call 2001f7c 2006004: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 2006008: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 200600c: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 2006010: 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 ) ) { 2006014: 86 88 40 02 andcc %g1, %g2, %g3 2006018: 02 80 00 3e be 2006110 <_Event_Surrender+0x118> 200601c: 09 00 80 57 sethi %hi(0x2015c00), %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() && 2006020: 88 11 21 ec or %g4, 0x1ec, %g4 ! 2015dec <_Per_CPU_Information> 2006024: da 01 20 08 ld [ %g4 + 8 ], %o5 2006028: 80 a3 60 00 cmp %o5, 0 200602c: 32 80 00 1d bne,a 20060a0 <_Event_Surrender+0xa8> 2006030: 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); 2006034: 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 ) ) { 2006038: 80 89 21 00 btst 0x100, %g4 200603c: 02 80 00 33 be 2006108 <_Event_Surrender+0x110> 2006040: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 2006044: 02 80 00 04 be 2006054 <_Event_Surrender+0x5c> 2006048: 80 8c a0 02 btst 2, %l2 200604c: 02 80 00 2f be 2006108 <_Event_Surrender+0x110> <== NEVER TAKEN 2006050: 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; 2006054: 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) ); 2006058: 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 ); 200605c: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 2006060: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2006064: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 2006068: 7f ff ef c9 call 2001f8c 200606c: 90 10 00 11 mov %l1, %o0 2006070: 7f ff ef c3 call 2001f7c 2006074: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 2006078: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 200607c: 80 a0 60 02 cmp %g1, 2 2006080: 02 80 00 26 be 2006118 <_Event_Surrender+0x120> 2006084: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 2006088: 90 10 00 11 mov %l1, %o0 200608c: 7f ff ef c0 call 2001f8c 2006090: 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 ); 2006094: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 2006098: 40 00 0a 50 call 20089d8 <_Thread_Clear_state> 200609c: 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() && 20060a0: 80 a6 00 04 cmp %i0, %g4 20060a4: 32 bf ff e5 bne,a 2006038 <_Event_Surrender+0x40> 20060a8: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 20060ac: 09 00 80 57 sethi %hi(0x2015c00), %g4 20060b0: da 01 22 40 ld [ %g4 + 0x240 ], %o5 ! 2015e40 <_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 ) && 20060b4: 80 a3 60 02 cmp %o5, 2 20060b8: 02 80 00 07 be 20060d4 <_Event_Surrender+0xdc> <== NEVER TAKEN 20060bc: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 20060c0: da 01 22 40 ld [ %g4 + 0x240 ], %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) || 20060c4: 80 a3 60 01 cmp %o5, 1 20060c8: 32 bf ff dc bne,a 2006038 <_Event_Surrender+0x40> 20060cc: 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) ) { 20060d0: 80 a0 40 03 cmp %g1, %g3 20060d4: 02 80 00 04 be 20060e4 <_Event_Surrender+0xec> 20060d8: 80 8c a0 02 btst 2, %l2 20060dc: 02 80 00 09 be 2006100 <_Event_Surrender+0x108> <== NEVER TAKEN 20060e0: 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; 20060e4: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 20060e8: 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 ); 20060ec: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 20060f0: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 20060f4: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 20060f8: 82 10 20 03 mov 3, %g1 20060fc: c2 21 22 40 st %g1, [ %g4 + 0x240 ] } _ISR_Enable( level ); 2006100: 7f ff ef a3 call 2001f8c 2006104: 91 e8 00 11 restore %g0, %l1, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 2006108: 7f ff ef a1 call 2001f8c 200610c: 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 ); 2006110: 7f ff ef 9f call 2001f8c 2006114: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 2006118: 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 ); 200611c: 7f ff ef 9c call 2001f8c 2006120: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 2006124: 40 00 0f 68 call 2009ec4 <_Watchdog_Remove> 2006128: 90 06 20 48 add %i0, 0x48, %o0 200612c: 33 04 00 ff sethi %hi(0x1003fc00), %i1 2006130: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 2006134: 40 00 0a 29 call 20089d8 <_Thread_Clear_state> 2006138: 81 e8 00 00 restore =============================================================================== 02006140 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 2006140: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 2006144: 90 10 00 18 mov %i0, %o0 2006148: 40 00 0b 24 call 2008dd8 <_Thread_Get> 200614c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2006150: c2 07 bf fc ld [ %fp + -4 ], %g1 2006154: 80 a0 60 00 cmp %g1, 0 2006158: 12 80 00 15 bne 20061ac <_Event_Timeout+0x6c> <== NEVER TAKEN 200615c: 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 ); 2006160: 7f ff ef 87 call 2001f7c 2006164: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 2006168: 03 00 80 57 sethi %hi(0x2015c00), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 200616c: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 2015df8 <_Per_CPU_Information+0xc> 2006170: 80 a4 00 01 cmp %l0, %g1 2006174: 02 80 00 10 be 20061b4 <_Event_Timeout+0x74> 2006178: 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; 200617c: 82 10 20 06 mov 6, %g1 2006180: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 2006184: 7f ff ef 82 call 2001f8c 2006188: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 200618c: 90 10 00 10 mov %l0, %o0 2006190: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2006194: 40 00 0a 11 call 20089d8 <_Thread_Clear_state> 2006198: 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; 200619c: 03 00 80 56 sethi %hi(0x2015800), %g1 20061a0: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 2015bc0 <_Thread_Dispatch_disable_level> 20061a4: 84 00 bf ff add %g2, -1, %g2 20061a8: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ] 20061ac: 81 c7 e0 08 ret 20061b0: 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 ) 20061b4: 03 00 80 57 sethi %hi(0x2015c00), %g1 20061b8: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 2015e40 <_Event_Sync_state> 20061bc: 80 a0 a0 01 cmp %g2, 1 20061c0: 32 bf ff f0 bne,a 2006180 <_Event_Timeout+0x40> 20061c4: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 20061c8: 84 10 20 02 mov 2, %g2 20061cc: c4 20 62 40 st %g2, [ %g1 + 0x240 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 20061d0: 10 bf ff ec b 2006180 <_Event_Timeout+0x40> 20061d4: 82 10 20 06 mov 6, %g1 =============================================================================== 0200c680 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 200c680: 9d e3 bf 98 save %sp, -104, %sp 200c684: 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 200c688: a4 06 60 04 add %i1, 4, %l2 - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 200c68c: 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 ) { 200c690: 80 a6 40 12 cmp %i1, %l2 200c694: 18 80 00 6e bgu 200c84c <_Heap_Allocate_aligned_with_boundary+0x1cc> 200c698: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 200c69c: 80 a6 e0 00 cmp %i3, 0 200c6a0: 12 80 00 75 bne 200c874 <_Heap_Allocate_aligned_with_boundary+0x1f4> 200c6a4: 80 a6 40 1b cmp %i1, %i3 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200c6a8: 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 ) { 200c6ac: 80 a4 00 14 cmp %l0, %l4 200c6b0: 02 80 00 67 be 200c84c <_Heap_Allocate_aligned_with_boundary+0x1cc> 200c6b4: 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 200c6b8: 82 07 60 07 add %i5, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200c6bc: 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 ) { 200c6c0: 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 200c6c4: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200c6c8: 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 ) { 200c6cc: e6 05 20 04 ld [ %l4 + 4 ], %l3 200c6d0: 80 a4 80 13 cmp %l2, %l3 200c6d4: 3a 80 00 4b bcc,a 200c800 <_Heap_Allocate_aligned_with_boundary+0x180> 200c6d8: e8 05 20 08 ld [ %l4 + 8 ], %l4 if ( alignment == 0 ) { 200c6dc: 80 a6 a0 00 cmp %i2, 0 200c6e0: 02 80 00 44 be 200c7f0 <_Heap_Allocate_aligned_with_boundary+0x170> 200c6e4: 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; 200c6e8: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200c6ec: 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; 200c6f0: 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; 200c6f4: 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; 200c6f8: 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); 200c6fc: 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; 200c700: 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 200c704: a6 00 40 13 add %g1, %l3, %l3 200c708: 40 00 17 0c call 2012338 <.urem> 200c70c: 90 10 00 18 mov %i0, %o0 200c710: 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 ) { 200c714: 80 a4 c0 18 cmp %l3, %i0 200c718: 1a 80 00 06 bcc 200c730 <_Heap_Allocate_aligned_with_boundary+0xb0> 200c71c: ac 05 20 08 add %l4, 8, %l6 200c720: 90 10 00 13 mov %l3, %o0 200c724: 40 00 17 05 call 2012338 <.urem> 200c728: 92 10 00 1a mov %i2, %o1 200c72c: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 200c730: 80 a6 e0 00 cmp %i3, 0 200c734: 02 80 00 24 be 200c7c4 <_Heap_Allocate_aligned_with_boundary+0x144> 200c738: 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; 200c73c: a6 06 00 19 add %i0, %i1, %l3 200c740: 92 10 00 1b mov %i3, %o1 200c744: 40 00 16 fd call 2012338 <.urem> 200c748: 90 10 00 13 mov %l3, %o0 200c74c: 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 ) { 200c750: 80 a2 00 13 cmp %o0, %l3 200c754: 1a 80 00 1b bcc 200c7c0 <_Heap_Allocate_aligned_with_boundary+0x140> 200c758: 80 a6 00 08 cmp %i0, %o0 200c75c: 1a 80 00 1a bcc 200c7c4 <_Heap_Allocate_aligned_with_boundary+0x144> 200c760: 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; 200c764: 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 ) { 200c768: 80 a5 40 08 cmp %l5, %o0 200c76c: 28 80 00 09 bleu,a 200c790 <_Heap_Allocate_aligned_with_boundary+0x110> 200c770: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 200c774: 10 80 00 23 b 200c800 <_Heap_Allocate_aligned_with_boundary+0x180> 200c778: 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 ) { 200c77c: 1a 80 00 11 bcc 200c7c0 <_Heap_Allocate_aligned_with_boundary+0x140> 200c780: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 200c784: 38 80 00 1f bgu,a 200c800 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 200c788: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 200c78c: b0 22 00 19 sub %o0, %i1, %i0 200c790: 92 10 00 1a mov %i2, %o1 200c794: 40 00 16 e9 call 2012338 <.urem> 200c798: 90 10 00 18 mov %i0, %o0 200c79c: 92 10 00 1b mov %i3, %o1 200c7a0: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 200c7a4: a6 06 00 19 add %i0, %i1, %l3 200c7a8: 40 00 16 e4 call 2012338 <.urem> 200c7ac: 90 10 00 13 mov %l3, %o0 200c7b0: 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 ) { 200c7b4: 80 a2 00 13 cmp %o0, %l3 200c7b8: 0a bf ff f1 bcs 200c77c <_Heap_Allocate_aligned_with_boundary+0xfc> 200c7bc: 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 ) { 200c7c0: 80 a5 80 18 cmp %l6, %i0 200c7c4: 38 80 00 0f bgu,a 200c800 <_Heap_Allocate_aligned_with_boundary+0x180> 200c7c8: e8 05 20 08 ld [ %l4 + 8 ], %l4 200c7cc: 82 10 3f f8 mov -8, %g1 200c7d0: 90 10 00 18 mov %i0, %o0 200c7d4: a6 20 40 14 sub %g1, %l4, %l3 200c7d8: 92 10 00 1d mov %i5, %o1 200c7dc: 40 00 16 d7 call 2012338 <.urem> 200c7e0: 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 ) { 200c7e4: 90 a4 c0 08 subcc %l3, %o0, %o0 200c7e8: 12 80 00 1b bne 200c854 <_Heap_Allocate_aligned_with_boundary+0x1d4> 200c7ec: 80 a2 00 17 cmp %o0, %l7 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 200c7f0: 80 a6 20 00 cmp %i0, 0 200c7f4: 32 80 00 08 bne,a 200c814 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN 200c7f8: c4 04 20 48 ld [ %l0 + 0x48 ], %g2 break; } block = block->next; 200c7fc: 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 ) { 200c800: 80 a4 00 14 cmp %l0, %l4 200c804: 02 80 00 1a be 200c86c <_Heap_Allocate_aligned_with_boundary+0x1ec> 200c808: 82 04 60 01 add %l1, 1, %g1 200c80c: 10 bf ff b0 b 200c6cc <_Heap_Allocate_aligned_with_boundary+0x4c> 200c810: a2 10 00 01 mov %g1, %l1 } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; stats->searches += search_count; 200c814: 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; 200c818: 84 00 a0 01 inc %g2 stats->searches += search_count; 200c81c: 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; 200c820: c4 24 20 48 st %g2, [ %l0 + 0x48 ] stats->searches += search_count; 200c824: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200c828: 90 10 00 10 mov %l0, %o0 200c82c: 92 10 00 14 mov %l4, %o1 200c830: 94 10 00 18 mov %i0, %o2 200c834: 7f ff eb e4 call 20077c4 <_Heap_Block_allocate> 200c838: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200c83c: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 200c840: 80 a0 40 11 cmp %g1, %l1 200c844: 2a 80 00 02 bcs,a 200c84c <_Heap_Allocate_aligned_with_boundary+0x1cc> 200c848: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 200c84c: 81 c7 e0 08 ret 200c850: 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 ) { 200c854: 1a bf ff e8 bcc 200c7f4 <_Heap_Allocate_aligned_with_boundary+0x174> 200c858: 80 a6 20 00 cmp %i0, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 200c85c: 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 ) { 200c860: 80 a4 00 14 cmp %l0, %l4 200c864: 12 bf ff ea bne 200c80c <_Heap_Allocate_aligned_with_boundary+0x18c> 200c868: 82 04 60 01 add %l1, 1, %g1 200c86c: 10 bf ff f4 b 200c83c <_Heap_Allocate_aligned_with_boundary+0x1bc> 200c870: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 200c874: 18 bf ff f6 bgu 200c84c <_Heap_Allocate_aligned_with_boundary+0x1cc> 200c878: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 200c87c: 22 bf ff 8b be,a 200c6a8 <_Heap_Allocate_aligned_with_boundary+0x28> 200c880: b4 10 00 1d mov %i5, %i2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200c884: 10 bf ff 8a b 200c6ac <_Heap_Allocate_aligned_with_boundary+0x2c> 200c888: e8 04 20 08 ld [ %l0 + 8 ], %l4 =============================================================================== 0200cb94 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 200cb94: 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; 200cb98: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 200cb9c: 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 ) { 200cba0: 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; 200cba4: 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; 200cba8: 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; 200cbac: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 200cbb0: 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; 200cbb4: 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 ) { 200cbb8: 80 a6 40 11 cmp %i1, %l1 200cbbc: 18 80 00 86 bgu 200cdd4 <_Heap_Extend+0x240> 200cbc0: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 200cbc4: 90 10 00 19 mov %i1, %o0 200cbc8: 92 10 00 1a mov %i2, %o1 200cbcc: 94 10 00 13 mov %l3, %o2 200cbd0: 98 07 bf fc add %fp, -4, %o4 200cbd4: 7f ff eb 5d call 2007948 <_Heap_Get_first_and_last_block> 200cbd8: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 200cbdc: 80 8a 20 ff btst 0xff, %o0 200cbe0: 02 80 00 7d be 200cdd4 <_Heap_Extend+0x240> 200cbe4: ba 10 20 00 clr %i5 200cbe8: b0 10 00 12 mov %l2, %i0 200cbec: b8 10 20 00 clr %i4 200cbf0: ac 10 20 00 clr %l6 200cbf4: 10 80 00 14 b 200cc44 <_Heap_Extend+0xb0> 200cbf8: 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 ) { 200cbfc: 2a 80 00 02 bcs,a 200cc04 <_Heap_Extend+0x70> 200cc00: b8 10 00 18 mov %i0, %i4 200cc04: 90 10 00 15 mov %l5, %o0 200cc08: 40 00 17 1f call 2012884 <.urem> 200cc0c: 92 10 00 13 mov %l3, %o1 200cc10: 82 05 7f f8 add %l5, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 200cc14: 80 a5 40 19 cmp %l5, %i1 200cc18: 02 80 00 1c be 200cc88 <_Heap_Extend+0xf4> 200cc1c: 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 ) { 200cc20: 80 a6 40 15 cmp %i1, %l5 200cc24: 38 80 00 02 bgu,a 200cc2c <_Heap_Extend+0x98> 200cc28: 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; 200cc2c: f0 00 60 04 ld [ %g1 + 4 ], %i0 200cc30: 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); 200cc34: 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 ); 200cc38: 80 a4 80 18 cmp %l2, %i0 200cc3c: 22 80 00 1b be,a 200cca8 <_Heap_Extend+0x114> 200cc40: 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; 200cc44: 80 a6 00 12 cmp %i0, %l2 200cc48: 02 80 00 65 be 200cddc <_Heap_Extend+0x248> 200cc4c: 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 ( 200cc50: 80 a0 40 11 cmp %g1, %l1 200cc54: 0a 80 00 6f bcs 200ce10 <_Heap_Extend+0x27c> 200cc58: 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 ) { 200cc5c: 80 a0 40 11 cmp %g1, %l1 200cc60: 12 bf ff e7 bne 200cbfc <_Heap_Extend+0x68> 200cc64: 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); 200cc68: 90 10 00 15 mov %l5, %o0 200cc6c: 40 00 17 06 call 2012884 <.urem> 200cc70: 92 10 00 13 mov %l3, %o1 200cc74: 82 05 7f f8 add %l5, -8, %g1 200cc78: 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 ) { 200cc7c: 80 a5 40 19 cmp %l5, %i1 200cc80: 12 bf ff e8 bne 200cc20 <_Heap_Extend+0x8c> <== ALWAYS TAKEN 200cc84: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 200cc88: 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; 200cc8c: f0 00 60 04 ld [ %g1 + 4 ], %i0 200cc90: 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); 200cc94: 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 ); 200cc98: 80 a4 80 18 cmp %l2, %i0 200cc9c: 12 bf ff ea bne 200cc44 <_Heap_Extend+0xb0> <== NEVER TAKEN 200cca0: ac 10 00 01 mov %g1, %l6 if ( extend_area_begin < heap->area_begin ) { 200cca4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200cca8: 80 a6 40 01 cmp %i1, %g1 200ccac: 3a 80 00 54 bcc,a 200cdfc <_Heap_Extend+0x268> 200ccb0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 200ccb4: 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; 200ccb8: c2 07 bf fc ld [ %fp + -4 ], %g1 200ccbc: 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 ) { 200ccc0: 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 = 200ccc4: 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; 200ccc8: e2 20 40 00 st %l1, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 200cccc: 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 = 200ccd0: 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; 200ccd4: 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 ) { 200ccd8: 80 a1 00 01 cmp %g4, %g1 200ccdc: 08 80 00 42 bleu 200cde4 <_Heap_Extend+0x250> 200cce0: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 200cce4: 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 ) { 200cce8: 80 a5 e0 00 cmp %l7, 0 200ccec: 02 80 00 62 be 200ce74 <_Heap_Extend+0x2e0> 200ccf0: 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; 200ccf4: 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; 200ccf8: 92 10 00 12 mov %l2, %o1 200ccfc: 40 00 16 e2 call 2012884 <.urem> 200cd00: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 200cd04: 80 a2 20 00 cmp %o0, 0 200cd08: 02 80 00 04 be 200cd18 <_Heap_Extend+0x184> 200cd0c: c4 05 c0 00 ld [ %l7 ], %g2 return value - remainder + alignment; 200cd10: b2 06 40 12 add %i1, %l2, %i1 200cd14: b2 26 40 08 sub %i1, %o0, %i1 uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = 200cd18: 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; 200cd1c: 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 = 200cd20: 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; 200cd24: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 200cd28: 90 10 00 10 mov %l0, %o0 200cd2c: 92 10 00 01 mov %g1, %o1 200cd30: 7f ff ff 8e call 200cb68 <_Heap_Free_block> 200cd34: c4 20 60 04 st %g2, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 200cd38: 80 a5 a0 00 cmp %l6, 0 200cd3c: 02 80 00 3a be 200ce24 <_Heap_Extend+0x290> 200cd40: 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); 200cd44: 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( 200cd48: a2 24 40 16 sub %l1, %l6, %l1 200cd4c: 40 00 16 ce call 2012884 <.urem> 200cd50: 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) 200cd54: c2 05 a0 04 ld [ %l6 + 4 ], %g1 200cd58: a2 24 40 08 sub %l1, %o0, %l1 200cd5c: 82 20 40 11 sub %g1, %l1, %g1 | HEAP_PREV_BLOCK_USED; 200cd60: 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 = 200cd64: 84 04 40 16 add %l1, %l6, %g2 200cd68: 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; 200cd6c: 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 ); 200cd70: 90 10 00 10 mov %l0, %o0 200cd74: 82 08 60 01 and %g1, 1, %g1 200cd78: 92 10 00 16 mov %l6, %o1 block->size_and_flag = size | flag; 200cd7c: a2 14 40 01 or %l1, %g1, %l1 200cd80: 7f ff ff 7a call 200cb68 <_Heap_Free_block> 200cd84: e2 25 a0 04 st %l1, [ %l6 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200cd88: 80 a5 a0 00 cmp %l6, 0 200cd8c: 02 80 00 33 be 200ce58 <_Heap_Extend+0x2c4> 200cd90: 80 a5 e0 00 cmp %l7, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200cd94: 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( 200cd98: 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; 200cd9c: 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; 200cda0: 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; 200cda4: 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( 200cda8: 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; 200cdac: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 200cdb0: 88 13 40 04 or %o5, %g4, %g4 200cdb4: c8 20 60 04 st %g4, [ %g1 + 4 ] 200cdb8: a8 20 c0 14 sub %g3, %l4, %l4 /* Statistics */ stats->size += extended_size; 200cdbc: 82 00 80 14 add %g2, %l4, %g1 200cdc0: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if ( extended_size_ptr != NULL ) 200cdc4: 80 a6 e0 00 cmp %i3, 0 200cdc8: 02 80 00 03 be 200cdd4 <_Heap_Extend+0x240> <== NEVER TAKEN 200cdcc: b0 10 20 01 mov 1, %i0 *extended_size_ptr = extended_size; 200cdd0: e8 26 c0 00 st %l4, [ %i3 ] 200cdd4: 81 c7 e0 08 ret 200cdd8: 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; 200cddc: 10 bf ff 9d b 200cc50 <_Heap_Extend+0xbc> 200cde0: 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 ) { 200cde4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 200cde8: 80 a0 40 02 cmp %g1, %g2 200cdec: 2a bf ff bf bcs,a 200cce8 <_Heap_Extend+0x154> 200cdf0: c4 24 20 24 st %g2, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200cdf4: 10 bf ff be b 200ccec <_Heap_Extend+0x158> 200cdf8: 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 ) { 200cdfc: 80 a4 40 01 cmp %l1, %g1 200ce00: 38 bf ff ae bgu,a 200ccb8 <_Heap_Extend+0x124> 200ce04: 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; 200ce08: 10 bf ff ad b 200ccbc <_Heap_Extend+0x128> 200ce0c: 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 ( 200ce10: 80 a6 40 15 cmp %i1, %l5 200ce14: 1a bf ff 93 bcc 200cc60 <_Heap_Extend+0xcc> 200ce18: 80 a0 40 11 cmp %g1, %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200ce1c: 81 c7 e0 08 ret 200ce20: 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 ) { 200ce24: 80 a7 60 00 cmp %i5, 0 200ce28: 02 bf ff d8 be 200cd88 <_Heap_Extend+0x1f4> 200ce2c: 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; 200ce30: c6 07 60 04 ld [ %i5 + 4 ], %g3 _Heap_Link_above( 200ce34: c2 07 bf f8 ld [ %fp + -8 ], %g1 200ce38: 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 ); 200ce3c: 84 20 80 1d sub %g2, %i5, %g2 block->size_and_flag = size | flag; 200ce40: 84 10 80 03 or %g2, %g3, %g2 200ce44: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 200ce48: c4 00 60 04 ld [ %g1 + 4 ], %g2 200ce4c: 84 10 a0 01 or %g2, 1, %g2 200ce50: 10 bf ff ce b 200cd88 <_Heap_Extend+0x1f4> 200ce54: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200ce58: 32 bf ff d0 bne,a 200cd98 <_Heap_Extend+0x204> 200ce5c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 200ce60: d2 07 bf fc ld [ %fp + -4 ], %o1 200ce64: 7f ff ff 41 call 200cb68 <_Heap_Free_block> 200ce68: 90 10 00 10 mov %l0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200ce6c: 10 bf ff cb b 200cd98 <_Heap_Extend+0x204> 200ce70: 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 ) { 200ce74: 80 a7 20 00 cmp %i4, 0 200ce78: 02 bf ff b1 be 200cd3c <_Heap_Extend+0x1a8> 200ce7c: 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; 200ce80: b8 27 00 02 sub %i4, %g2, %i4 200ce84: 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 = 200ce88: 10 bf ff ad b 200cd3c <_Heap_Extend+0x1a8> 200ce8c: f8 20 a0 04 st %i4, [ %g2 + 4 ] =============================================================================== 0200c88c <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 200c88c: 9d e3 bf a0 save %sp, -96, %sp 200c890: a0 10 00 18 mov %i0, %l0 /* * If NULL return true so a free on NULL is considered a valid release. This * is a special case that could be handled by the in heap check how-ever that * would result in false being returned which is wrong. */ if ( alloc_begin_ptr == NULL ) { 200c894: 80 a6 60 00 cmp %i1, 0 200c898: 02 80 00 56 be 200c9f0 <_Heap_Free+0x164> 200c89c: b0 10 20 01 mov 1, %i0 200c8a0: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 200c8a4: 40 00 16 a5 call 2012338 <.urem> 200c8a8: 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 200c8ac: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200c8b0: 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); 200c8b4: 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; 200c8b8: 80 a2 00 01 cmp %o0, %g1 200c8bc: 0a 80 00 4d bcs 200c9f0 <_Heap_Free+0x164> 200c8c0: b0 10 20 00 clr %i0 200c8c4: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 200c8c8: 80 a2 00 03 cmp %o0, %g3 200c8cc: 18 80 00 49 bgu 200c9f0 <_Heap_Free+0x164> 200c8d0: 01 00 00 00 nop --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200c8d4: 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; 200c8d8: 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); 200c8dc: 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; 200c8e0: 80 a0 40 02 cmp %g1, %g2 200c8e4: 18 80 00 43 bgu 200c9f0 <_Heap_Free+0x164> <== NEVER TAKEN 200c8e8: 80 a0 c0 02 cmp %g3, %g2 200c8ec: 0a 80 00 41 bcs 200c9f0 <_Heap_Free+0x164> <== NEVER TAKEN 200c8f0: 01 00 00 00 nop 200c8f4: d8 00 a0 04 ld [ %g2 + 4 ], %o4 return false; } _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_prev_used( next_block ) ) { 200c8f8: 80 8b 20 01 btst 1, %o4 200c8fc: 02 80 00 3d be 200c9f0 <_Heap_Free+0x164> <== NEVER TAKEN 200c900: 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 )); 200c904: 80 a0 c0 02 cmp %g3, %g2 200c908: 02 80 00 06 be 200c920 <_Heap_Free+0x94> 200c90c: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200c910: 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; 200c914: d8 03 20 04 ld [ %o4 + 4 ], %o4 200c918: 98 0b 20 01 and %o4, 1, %o4 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 200c91c: 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 ) ) { 200c920: 80 8b 60 01 btst 1, %o5 200c924: 12 80 00 1d bne 200c998 <_Heap_Free+0x10c> 200c928: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 200c92c: 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); 200c930: 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; 200c934: 80 a0 40 0d cmp %g1, %o5 200c938: 18 80 00 2e bgu 200c9f0 <_Heap_Free+0x164> <== NEVER TAKEN 200c93c: b0 10 20 00 clr %i0 200c940: 80 a0 c0 0d cmp %g3, %o5 200c944: 0a 80 00 2b bcs 200c9f0 <_Heap_Free+0x164> <== NEVER TAKEN 200c948: 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; 200c94c: 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) ) { 200c950: 80 88 60 01 btst 1, %g1 200c954: 02 80 00 27 be 200c9f0 <_Heap_Free+0x164> <== NEVER TAKEN 200c958: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 200c95c: 22 80 00 39 be,a 200ca40 <_Heap_Free+0x1b4> 200c960: 94 01 00 0a add %g4, %o2, %o2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200c964: c2 00 a0 08 ld [ %g2 + 8 ], %g1 200c968: 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; 200c96c: 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; 200c970: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 200c974: c4 20 60 0c st %g2, [ %g1 + 0xc ] 200c978: 82 00 ff ff add %g3, -1, %g1 200c97c: 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; 200c980: 96 01 00 0b add %g4, %o3, %o3 200c984: 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; 200c988: 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; 200c98c: 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; 200c990: 10 80 00 0e b 200c9c8 <_Heap_Free+0x13c> 200c994: 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 */ 200c998: 22 80 00 18 be,a 200c9f8 <_Heap_Free+0x16c> 200c99c: c6 04 20 08 ld [ %l0 + 8 ], %g3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200c9a0: c6 00 a0 08 ld [ %g2 + 8 ], %g3 200c9a4: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 200c9a8: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = prev; 200c9ac: 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; 200c9b0: 96 02 c0 04 add %o3, %g4, %o3 next->prev = new_block; 200c9b4: d0 20 e0 0c st %o0, [ %g3 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200c9b8: 84 12 e0 01 or %o3, 1, %g2 prev->next = new_block; 200c9bc: d0 20 60 08 st %o0, [ %g1 + 8 ] 200c9c0: c4 22 20 04 st %g2, [ %o0 + 4 ] next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 200c9c4: d6 22 00 0b st %o3, [ %o0 + %o3 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200c9c8: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 ++stats->frees; 200c9cc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 stats->free_size += block_size; 200c9d0: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200c9d4: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 200c9d8: 82 00 60 01 inc %g1 stats->free_size += block_size; 200c9dc: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200c9e0: c4 24 20 40 st %g2, [ %l0 + 0x40 ] ++stats->frees; 200c9e4: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 200c9e8: c8 24 20 30 st %g4, [ %l0 + 0x30 ] return( true ); 200c9ec: b0 10 20 01 mov 1, %i0 } 200c9f0: 81 c7 e0 08 ret 200c9f4: 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; 200c9f8: 82 11 20 01 or %g4, 1, %g1 200c9fc: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200ca00: da 00 a0 04 ld [ %g2 + 4 ], %o5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200ca04: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 200ca08: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 200ca0c: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 200ca10: 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; 200ca14: 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; 200ca18: 86 0b 7f fe and %o5, -2, %g3 200ca1c: 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 ) { 200ca20: 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; 200ca24: 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; 200ca28: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 200ca2c: 80 a0 40 02 cmp %g1, %g2 200ca30: 08 bf ff e6 bleu 200c9c8 <_Heap_Free+0x13c> 200ca34: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 200ca38: 10 bf ff e4 b 200c9c8 <_Heap_Free+0x13c> 200ca3c: 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; 200ca40: 82 12 a0 01 or %o2, 1, %g1 200ca44: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200ca48: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 200ca4c: 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; 200ca50: 82 08 7f fe and %g1, -2, %g1 200ca54: 10 bf ff dd b 200c9c8 <_Heap_Free+0x13c> 200ca58: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 0200d5bc <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 200d5bc: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 200d5c0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; 200d5c4: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 memset(the_info, 0, sizeof(*the_info)); 200d5c8: c0 26 40 00 clr [ %i1 ] 200d5cc: c0 26 60 04 clr [ %i1 + 4 ] 200d5d0: c0 26 60 08 clr [ %i1 + 8 ] 200d5d4: c0 26 60 0c clr [ %i1 + 0xc ] 200d5d8: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 200d5dc: 80 a0 40 02 cmp %g1, %g2 200d5e0: 02 80 00 17 be 200d63c <_Heap_Get_information+0x80> <== NEVER TAKEN 200d5e4: c0 26 60 14 clr [ %i1 + 0x14 ] 200d5e8: 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; 200d5ec: 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); 200d5f0: 82 00 40 04 add %g1, %g4, %g1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 200d5f4: 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) ) 200d5f8: 80 8b 60 01 btst 1, %o5 200d5fc: 02 80 00 03 be 200d608 <_Heap_Get_information+0x4c> 200d600: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; 200d604: 86 06 60 0c add %i1, 0xc, %g3 else info = &the_info->Free; info->number++; 200d608: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 200d60c: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 200d610: 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++; 200d614: 94 02 a0 01 inc %o2 info->total += the_size; 200d618: 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++; 200d61c: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 200d620: 80 a3 00 04 cmp %o4, %g4 200d624: 1a 80 00 03 bcc 200d630 <_Heap_Get_information+0x74> 200d628: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 200d62c: 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 ) { 200d630: 80 a0 80 01 cmp %g2, %g1 200d634: 12 bf ff ef bne 200d5f0 <_Heap_Get_information+0x34> 200d638: 88 0b 7f fe and %o5, -2, %g4 200d63c: 81 c7 e0 08 ret 200d640: 81 e8 00 00 restore =============================================================================== 02013cc4 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 2013cc4: 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); 2013cc8: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 2013ccc: 7f ff f9 9b call 2012338 <.urem> 2013cd0: 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 2013cd4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2013cd8: 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); 2013cdc: 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); 2013ce0: 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; 2013ce4: 80 a0 80 01 cmp %g2, %g1 2013ce8: 0a 80 00 15 bcs 2013d3c <_Heap_Size_of_alloc_area+0x78> 2013cec: b0 10 20 00 clr %i0 2013cf0: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 2013cf4: 80 a0 80 03 cmp %g2, %g3 2013cf8: 18 80 00 11 bgu 2013d3c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2013cfc: 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; 2013d00: c8 00 a0 04 ld [ %g2 + 4 ], %g4 2013d04: 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); 2013d08: 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; 2013d0c: 80 a0 40 02 cmp %g1, %g2 2013d10: 18 80 00 0b bgu 2013d3c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2013d14: 80 a0 c0 02 cmp %g3, %g2 2013d18: 0a 80 00 09 bcs 2013d3c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2013d1c: 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; 2013d20: 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 ) 2013d24: 80 88 60 01 btst 1, %g1 2013d28: 02 80 00 05 be 2013d3c <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2013d2c: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 2013d30: 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; 2013d34: 84 00 a0 04 add %g2, 4, %g2 2013d38: c4 26 80 00 st %g2, [ %i2 ] return true; } 2013d3c: 81 c7 e0 08 ret 2013d40: 81 e8 00 00 restore =============================================================================== 020087c8 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 20087c8: 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; 20087cc: 23 00 80 21 sethi %hi(0x2008400), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 20087d0: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 20087d4: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t const min_block_size = heap->min_block_size; 20087d8: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const first_block = heap->first_block; 20087dc: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *const last_block = heap->last_block; 20087e0: 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; 20087e4: 80 8e a0 ff btst 0xff, %i2 20087e8: 02 80 00 04 be 20087f8 <_Heap_Walk+0x30> 20087ec: a2 14 63 5c or %l1, 0x35c, %l1 20087f0: 23 00 80 21 sethi %hi(0x2008400), %l1 20087f4: a2 14 63 64 or %l1, 0x364, %l1 ! 2008764 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 20087f8: 03 00 80 61 sethi %hi(0x2018400), %g1 20087fc: c2 00 61 3c ld [ %g1 + 0x13c ], %g1 ! 201853c <_System_state_Current> 2008800: 80 a0 60 03 cmp %g1, 3 2008804: 12 80 00 33 bne 20088d0 <_Heap_Walk+0x108> 2008808: 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)( 200880c: da 04 20 18 ld [ %l0 + 0x18 ], %o5 2008810: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 2008814: c4 04 20 08 ld [ %l0 + 8 ], %g2 2008818: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200881c: 90 10 00 19 mov %i1, %o0 2008820: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008824: e4 23 a0 60 st %l2, [ %sp + 0x60 ] 2008828: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 200882c: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 2008830: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 2008834: 92 10 20 00 clr %o1 2008838: 96 10 00 14 mov %l4, %o3 200883c: 15 00 80 56 sethi %hi(0x2015800), %o2 2008840: 98 10 00 13 mov %l3, %o4 2008844: 9f c4 40 00 call %l1 2008848: 94 12 a2 f0 or %o2, 0x2f0, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 200884c: 80 a5 20 00 cmp %l4, 0 2008850: 02 80 00 2a be 20088f8 <_Heap_Walk+0x130> 2008854: 80 8d 20 07 btst 7, %l4 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 2008858: 12 80 00 30 bne 2008918 <_Heap_Walk+0x150> 200885c: 90 10 00 13 mov %l3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008860: 7f ff e4 a1 call 2001ae4 <.urem> 2008864: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 2008868: 80 a2 20 00 cmp %o0, 0 200886c: 12 80 00 34 bne 200893c <_Heap_Walk+0x174> 2008870: 90 04 a0 08 add %l2, 8, %o0 2008874: 7f ff e4 9c call 2001ae4 <.urem> 2008878: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 200887c: 80 a2 20 00 cmp %o0, 0 2008880: 32 80 00 38 bne,a 2008960 <_Heap_Walk+0x198> 2008884: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 2008888: f8 04 a0 04 ld [ %l2 + 4 ], %i4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 200888c: 80 8f 20 01 btst 1, %i4 2008890: 22 80 00 4d be,a 20089c4 <_Heap_Walk+0x1fc> 2008894: 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; 2008898: c2 05 60 04 ld [ %l5 + 4 ], %g1 200889c: 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); 20088a0: 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; 20088a4: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 20088a8: 80 88 a0 01 btst 1, %g2 20088ac: 02 80 00 0b be 20088d8 <_Heap_Walk+0x110> 20088b0: 80 a4 80 01 cmp %l2, %g1 ); return false; } if ( 20088b4: 02 80 00 33 be 2008980 <_Heap_Walk+0x1b8> 20088b8: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 20088bc: 92 10 20 01 mov 1, %o1 20088c0: 15 00 80 57 sethi %hi(0x2015c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 20088c4: b0 10 20 00 clr %i0 } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 20088c8: 9f c4 40 00 call %l1 20088cc: 94 12 a0 68 or %o2, 0x68, %o2 20088d0: 81 c7 e0 08 ret 20088d4: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 20088d8: 90 10 00 19 mov %i1, %o0 20088dc: 92 10 20 01 mov 1, %o1 20088e0: 15 00 80 57 sethi %hi(0x2015c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 20088e4: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 20088e8: 9f c4 40 00 call %l1 20088ec: 94 12 a0 50 or %o2, 0x50, %o2 20088f0: 81 c7 e0 08 ret 20088f4: 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" ); 20088f8: 90 10 00 19 mov %i1, %o0 20088fc: 92 10 20 01 mov 1, %o1 2008900: 15 00 80 56 sethi %hi(0x2015800), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008904: 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" ); 2008908: 9f c4 40 00 call %l1 200890c: 94 12 a3 88 or %o2, 0x388, %o2 2008910: 81 c7 e0 08 ret 2008914: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 2008918: 90 10 00 19 mov %i1, %o0 200891c: 92 10 20 01 mov 1, %o1 2008920: 96 10 00 14 mov %l4, %o3 2008924: 15 00 80 56 sethi %hi(0x2015800), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008928: b0 10 20 00 clr %i0 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 200892c: 9f c4 40 00 call %l1 2008930: 94 12 a3 a0 or %o2, 0x3a0, %o2 2008934: 81 c7 e0 08 ret 2008938: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 200893c: 90 10 00 19 mov %i1, %o0 2008940: 92 10 20 01 mov 1, %o1 2008944: 96 10 00 13 mov %l3, %o3 2008948: 15 00 80 56 sethi %hi(0x2015800), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 200894c: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 2008950: 9f c4 40 00 call %l1 2008954: 94 12 a3 c0 or %o2, 0x3c0, %o2 2008958: 81 c7 e0 08 ret 200895c: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008960: 92 10 20 01 mov 1, %o1 2008964: 96 10 00 12 mov %l2, %o3 2008968: 15 00 80 56 sethi %hi(0x2015800), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 200896c: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008970: 9f c4 40 00 call %l1 2008974: 94 12 a3 e8 or %o2, 0x3e8, %o2 2008978: 81 c7 e0 08 ret 200897c: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 2008980: ee 04 20 08 ld [ %l0 + 8 ], %l7 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { 2008984: 80 a4 00 17 cmp %l0, %l7 2008988: 02 80 01 18 be 2008de8 <_Heap_Walk+0x620> 200898c: f6 04 20 10 ld [ %l0 + 0x10 ], %i3 block = next_block; } while ( block != first_block ); return true; } 2008990: 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; 2008994: 80 a0 40 17 cmp %g1, %l7 2008998: 08 80 00 12 bleu 20089e0 <_Heap_Walk+0x218> <== ALWAYS TAKEN 200899c: ac 10 00 17 mov %l7, %l6 const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 20089a0: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 20089a4: 92 10 20 01 mov 1, %o1 20089a8: 96 10 00 16 mov %l6, %o3 20089ac: 15 00 80 57 sethi %hi(0x2015c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 20089b0: 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)( 20089b4: 9f c4 40 00 call %l1 20089b8: 94 12 a0 98 or %o2, 0x98, %o2 20089bc: 81 c7 e0 08 ret 20089c0: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 20089c4: 92 10 20 01 mov 1, %o1 20089c8: 15 00 80 57 sethi %hi(0x2015c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 20089cc: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 20089d0: 9f c4 40 00 call %l1 20089d4: 94 12 a0 20 or %o2, 0x20, %o2 20089d8: 81 c7 e0 08 ret 20089dc: 81 e8 00 00 restore 20089e0: fa 04 20 24 ld [ %l0 + 0x24 ], %i5 20089e4: 80 a7 40 17 cmp %i5, %l7 20089e8: 0a bf ff ef bcs 20089a4 <_Heap_Walk+0x1dc> <== NEVER TAKEN 20089ec: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 20089f0: c2 27 bf fc st %g1, [ %fp + -4 ] 20089f4: 90 05 e0 08 add %l7, 8, %o0 20089f8: 7f ff e4 3b call 2001ae4 <.urem> 20089fc: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 2008a00: 80 a2 20 00 cmp %o0, 0 2008a04: 12 80 00 2d bne 2008ab8 <_Heap_Walk+0x2f0> <== NEVER TAKEN 2008a08: 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; 2008a0c: c4 05 e0 04 ld [ %l7 + 4 ], %g2 2008a10: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 2008a14: 84 05 c0 02 add %l7, %g2, %g2 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 2008a18: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008a1c: 80 88 a0 01 btst 1, %g2 2008a20: 12 80 00 2f bne 2008adc <_Heap_Walk+0x314> <== NEVER TAKEN 2008a24: 84 10 00 10 mov %l0, %g2 2008a28: 10 80 00 17 b 2008a84 <_Heap_Walk+0x2bc> 2008a2c: 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 ) { 2008a30: 80 a4 00 16 cmp %l0, %l6 2008a34: 02 80 00 33 be 2008b00 <_Heap_Walk+0x338> 2008a38: 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; 2008a3c: 18 bf ff da bgu 20089a4 <_Heap_Walk+0x1dc> 2008a40: 90 10 00 19 mov %i1, %o0 2008a44: 80 a5 80 1d cmp %l6, %i5 2008a48: 18 bf ff d8 bgu 20089a8 <_Heap_Walk+0x1e0> <== NEVER TAKEN 2008a4c: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008a50: 90 05 a0 08 add %l6, 8, %o0 2008a54: 7f ff e4 24 call 2001ae4 <.urem> 2008a58: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 2008a5c: 80 a2 20 00 cmp %o0, 0 2008a60: 12 80 00 16 bne 2008ab8 <_Heap_Walk+0x2f0> 2008a64: 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; 2008a68: c2 05 a0 04 ld [ %l6 + 4 ], %g1 2008a6c: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 2008a70: 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; 2008a74: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008a78: 80 88 60 01 btst 1, %g1 2008a7c: 12 80 00 18 bne 2008adc <_Heap_Walk+0x314> 2008a80: ae 10 00 16 mov %l6, %l7 ); return false; } if ( free_block->prev != prev_block ) { 2008a84: d8 05 e0 0c ld [ %l7 + 0xc ], %o4 2008a88: 80 a3 00 02 cmp %o4, %g2 2008a8c: 22 bf ff e9 be,a 2008a30 <_Heap_Walk+0x268> 2008a90: ec 05 e0 08 ld [ %l7 + 8 ], %l6 (*printer)( 2008a94: 90 10 00 19 mov %i1, %o0 2008a98: 92 10 20 01 mov 1, %o1 2008a9c: 96 10 00 17 mov %l7, %o3 2008aa0: 15 00 80 57 sethi %hi(0x2015c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008aa4: b0 10 20 00 clr %i0 return false; } if ( free_block->prev != prev_block ) { (*printer)( 2008aa8: 9f c4 40 00 call %l1 2008aac: 94 12 a1 08 or %o2, 0x108, %o2 2008ab0: 81 c7 e0 08 ret 2008ab4: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008ab8: 90 10 00 19 mov %i1, %o0 2008abc: 92 10 20 01 mov 1, %o1 2008ac0: 96 10 00 16 mov %l6, %o3 2008ac4: 15 00 80 57 sethi %hi(0x2015c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008ac8: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008acc: 9f c4 40 00 call %l1 2008ad0: 94 12 a0 b8 or %o2, 0xb8, %o2 2008ad4: 81 c7 e0 08 ret 2008ad8: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008adc: 90 10 00 19 mov %i1, %o0 2008ae0: 92 10 20 01 mov 1, %o1 2008ae4: 96 10 00 16 mov %l6, %o3 2008ae8: 15 00 80 57 sethi %hi(0x2015c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008aec: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008af0: 9f c4 40 00 call %l1 2008af4: 94 12 a0 e8 or %o2, 0xe8, %o2 2008af8: 81 c7 e0 08 ret 2008afc: 81 e8 00 00 restore 2008b00: 82 10 00 1a mov %i2, %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008b04: 35 00 80 57 sethi %hi(0x2015c00), %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)( 2008b08: 31 00 80 57 sethi %hi(0x2015c00), %i0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008b0c: ae 10 00 12 mov %l2, %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008b10: b4 16 a2 c8 or %i2, 0x2c8, %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)( 2008b14: b0 16 22 b0 or %i0, 0x2b0, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008b18: 37 00 80 57 sethi %hi(0x2015c00), %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; 2008b1c: 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); 2008b20: 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; 2008b24: 80 a0 40 16 cmp %g1, %l6 2008b28: 28 80 00 0c bleu,a 2008b58 <_Heap_Walk+0x390> <== ALWAYS TAKEN 2008b2c: 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)( 2008b30: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008b34: 92 10 20 01 mov 1, %o1 2008b38: 96 10 00 17 mov %l7, %o3 2008b3c: 15 00 80 57 sethi %hi(0x2015c00), %o2 2008b40: 98 10 00 16 mov %l6, %o4 2008b44: 94 12 a1 40 or %o2, 0x140, %o2 2008b48: 9f c4 40 00 call %l1 2008b4c: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 2008b50: 81 c7 e0 08 ret 2008b54: 81 e8 00 00 restore 2008b58: 80 a0 40 16 cmp %g1, %l6 2008b5c: 0a bf ff f6 bcs 2008b34 <_Heap_Walk+0x36c> 2008b60: 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; 2008b64: 82 1d c0 15 xor %l7, %l5, %g1 2008b68: 80 a0 00 01 cmp %g0, %g1 2008b6c: 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; 2008b70: 90 10 00 1d mov %i5, %o0 2008b74: c2 27 bf fc st %g1, [ %fp + -4 ] 2008b78: 7f ff e3 db call 2001ae4 <.urem> 2008b7c: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 2008b80: 80 a2 20 00 cmp %o0, 0 2008b84: 02 80 00 05 be 2008b98 <_Heap_Walk+0x3d0> 2008b88: c2 07 bf fc ld [ %fp + -4 ], %g1 2008b8c: 80 88 60 ff btst 0xff, %g1 2008b90: 12 80 00 79 bne 2008d74 <_Heap_Walk+0x5ac> 2008b94: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 2008b98: 80 a4 c0 1d cmp %l3, %i5 2008b9c: 08 80 00 05 bleu 2008bb0 <_Heap_Walk+0x3e8> 2008ba0: 80 a5 c0 16 cmp %l7, %l6 2008ba4: 80 88 60 ff btst 0xff, %g1 2008ba8: 12 80 00 7c bne 2008d98 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN 2008bac: 80 a5 c0 16 cmp %l7, %l6 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 2008bb0: 2a 80 00 06 bcs,a 2008bc8 <_Heap_Walk+0x400> 2008bb4: c2 05 a0 04 ld [ %l6 + 4 ], %g1 2008bb8: 80 88 60 ff btst 0xff, %g1 2008bbc: 12 80 00 82 bne 2008dc4 <_Heap_Walk+0x5fc> 2008bc0: 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; 2008bc4: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 2008bc8: 80 88 60 01 btst 1, %g1 2008bcc: 02 80 00 19 be 2008c30 <_Heap_Walk+0x468> 2008bd0: b8 0f 20 01 and %i4, 1, %i4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 2008bd4: 80 a7 20 00 cmp %i4, 0 2008bd8: 22 80 00 0e be,a 2008c10 <_Heap_Walk+0x448> 2008bdc: da 05 c0 00 ld [ %l7 ], %o5 (*printer)( 2008be0: 90 10 00 19 mov %i1, %o0 2008be4: 92 10 20 00 clr %o1 2008be8: 94 10 00 18 mov %i0, %o2 2008bec: 96 10 00 17 mov %l7, %o3 2008bf0: 9f c4 40 00 call %l1 2008bf4: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008bf8: 80 a4 80 16 cmp %l2, %l6 2008bfc: 02 80 00 43 be 2008d08 <_Heap_Walk+0x540> 2008c00: ae 10 00 16 mov %l6, %l7 2008c04: f8 05 a0 04 ld [ %l6 + 4 ], %i4 2008c08: 10 bf ff c5 b 2008b1c <_Heap_Walk+0x354> 2008c0c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008c10: 96 10 00 17 mov %l7, %o3 2008c14: 90 10 00 19 mov %i1, %o0 2008c18: 92 10 20 00 clr %o1 2008c1c: 94 10 00 1a mov %i2, %o2 2008c20: 9f c4 40 00 call %l1 2008c24: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008c28: 10 bf ff f5 b 2008bfc <_Heap_Walk+0x434> 2008c2c: 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 ? 2008c30: 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)( 2008c34: c2 04 20 08 ld [ %l0 + 8 ], %g1 2008c38: 05 00 80 56 sethi %hi(0x2015800), %g2 block = next_block; } while ( block != first_block ); return true; } 2008c3c: 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)( 2008c40: 80 a0 40 0d cmp %g1, %o5 2008c44: 02 80 00 05 be 2008c58 <_Heap_Walk+0x490> 2008c48: 86 10 a2 b0 or %g2, 0x2b0, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 2008c4c: 80 a4 00 0d cmp %l0, %o5 2008c50: 02 80 00 3e be 2008d48 <_Heap_Walk+0x580> 2008c54: 86 16 e2 78 or %i3, 0x278, %g3 block->next, block->next == last_free_block ? 2008c58: 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)( 2008c5c: 19 00 80 56 sethi %hi(0x2015800), %o4 2008c60: 80 a1 00 01 cmp %g4, %g1 2008c64: 02 80 00 05 be 2008c78 <_Heap_Walk+0x4b0> 2008c68: 84 13 22 d0 or %o4, 0x2d0, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008c6c: 80 a4 00 01 cmp %l0, %g1 2008c70: 02 80 00 33 be 2008d3c <_Heap_Walk+0x574> 2008c74: 84 16 e2 78 or %i3, 0x278, %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)( 2008c78: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008c7c: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 2008c80: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 2008c84: 90 10 00 19 mov %i1, %o0 2008c88: 92 10 20 00 clr %o1 2008c8c: 15 00 80 57 sethi %hi(0x2015c00), %o2 2008c90: 96 10 00 17 mov %l7, %o3 2008c94: 94 12 a2 08 or %o2, 0x208, %o2 2008c98: 9f c4 40 00 call %l1 2008c9c: 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 ) { 2008ca0: da 05 80 00 ld [ %l6 ], %o5 2008ca4: 80 a7 40 0d cmp %i5, %o5 2008ca8: 12 80 00 1a bne 2008d10 <_Heap_Walk+0x548> 2008cac: 80 a7 20 00 cmp %i4, 0 ); return false; } if ( !prev_used ) { 2008cb0: 02 80 00 29 be 2008d54 <_Heap_Walk+0x58c> 2008cb4: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 2008cb8: 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 ) { 2008cbc: 80 a4 00 01 cmp %l0, %g1 2008cc0: 02 80 00 0b be 2008cec <_Heap_Walk+0x524> <== NEVER TAKEN 2008cc4: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 2008cc8: 80 a5 c0 01 cmp %l7, %g1 2008ccc: 02 bf ff cc be 2008bfc <_Heap_Walk+0x434> 2008cd0: 80 a4 80 16 cmp %l2, %l6 return true; } free_block = free_block->next; 2008cd4: 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 ) { 2008cd8: 80 a4 00 01 cmp %l0, %g1 2008cdc: 12 bf ff fc bne 2008ccc <_Heap_Walk+0x504> 2008ce0: 80 a5 c0 01 cmp %l7, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008ce4: 90 10 00 19 mov %i1, %o0 2008ce8: 92 10 20 01 mov 1, %o1 2008cec: 96 10 00 17 mov %l7, %o3 2008cf0: 15 00 80 57 sethi %hi(0x2015c00), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008cf4: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008cf8: 9f c4 40 00 call %l1 2008cfc: 94 12 a2 f0 or %o2, 0x2f0, %o2 2008d00: 81 c7 e0 08 ret 2008d04: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 2008d08: 81 c7 e0 08 ret 2008d0c: 91 e8 20 01 restore %g0, 1, %o0 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 2008d10: ec 23 a0 5c st %l6, [ %sp + 0x5c ] 2008d14: 90 10 00 19 mov %i1, %o0 2008d18: 92 10 20 01 mov 1, %o1 2008d1c: 96 10 00 17 mov %l7, %o3 2008d20: 15 00 80 57 sethi %hi(0x2015c00), %o2 2008d24: 98 10 00 1d mov %i5, %o4 2008d28: 94 12 a2 40 or %o2, 0x240, %o2 2008d2c: 9f c4 40 00 call %l1 2008d30: b0 10 20 00 clr %i0 2008d34: 81 c7 e0 08 ret 2008d38: 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)" : "") 2008d3c: 09 00 80 56 sethi %hi(0x2015800), %g4 2008d40: 10 bf ff ce b 2008c78 <_Heap_Walk+0x4b0> 2008d44: 84 11 22 e0 or %g4, 0x2e0, %g2 ! 2015ae0 <_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)" : ""), 2008d48: 19 00 80 56 sethi %hi(0x2015800), %o4 2008d4c: 10 bf ff c3 b 2008c58 <_Heap_Walk+0x490> 2008d50: 86 13 22 c0 or %o4, 0x2c0, %g3 ! 2015ac0 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 2008d54: 92 10 20 01 mov 1, %o1 2008d58: 96 10 00 17 mov %l7, %o3 2008d5c: 15 00 80 57 sethi %hi(0x2015c00), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008d60: b0 10 20 00 clr %i0 return false; } if ( !prev_used ) { (*printer)( 2008d64: 9f c4 40 00 call %l1 2008d68: 94 12 a2 80 or %o2, 0x280, %o2 2008d6c: 81 c7 e0 08 ret 2008d70: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 2008d74: 92 10 20 01 mov 1, %o1 2008d78: 96 10 00 17 mov %l7, %o3 2008d7c: 15 00 80 57 sethi %hi(0x2015c00), %o2 2008d80: 98 10 00 1d mov %i5, %o4 2008d84: 94 12 a1 70 or %o2, 0x170, %o2 2008d88: 9f c4 40 00 call %l1 2008d8c: b0 10 20 00 clr %i0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 2008d90: 81 c7 e0 08 ret 2008d94: 81 e8 00 00 restore } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 2008d98: 90 10 00 19 mov %i1, %o0 2008d9c: 92 10 20 01 mov 1, %o1 2008da0: 96 10 00 17 mov %l7, %o3 2008da4: 15 00 80 57 sethi %hi(0x2015c00), %o2 2008da8: 98 10 00 1d mov %i5, %o4 2008dac: 94 12 a1 a0 or %o2, 0x1a0, %o2 2008db0: 9a 10 00 13 mov %l3, %o5 2008db4: 9f c4 40 00 call %l1 2008db8: b0 10 20 00 clr %i0 block, block_size, min_block_size ); return false; 2008dbc: 81 c7 e0 08 ret 2008dc0: 81 e8 00 00 restore } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 2008dc4: 92 10 20 01 mov 1, %o1 2008dc8: 96 10 00 17 mov %l7, %o3 2008dcc: 15 00 80 57 sethi %hi(0x2015c00), %o2 2008dd0: 98 10 00 16 mov %l6, %o4 2008dd4: 94 12 a1 d0 or %o2, 0x1d0, %o2 2008dd8: 9f c4 40 00 call %l1 2008ddc: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 2008de0: 81 c7 e0 08 ret 2008de4: 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 ) { 2008de8: 10 bf ff 47 b 2008b04 <_Heap_Walk+0x33c> 2008dec: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 =============================================================================== 02006c7c <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 2006c7c: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 2006c80: 23 00 80 57 sethi %hi(0x2015c00), %l1 2006c84: c2 04 62 84 ld [ %l1 + 0x284 ], %g1 ! 2015e84 <_IO_Number_of_drivers> 2006c88: 80 a0 60 00 cmp %g1, 0 2006c8c: 02 80 00 0c be 2006cbc <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 2006c90: a0 10 20 00 clr %l0 2006c94: a2 14 62 84 or %l1, 0x284, %l1 (void) rtems_io_initialize( major, 0, NULL ); 2006c98: 90 10 00 10 mov %l0, %o0 2006c9c: 92 10 20 00 clr %o1 2006ca0: 40 00 15 d3 call 200c3ec 2006ca4: 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 ++ ) 2006ca8: c2 04 40 00 ld [ %l1 ], %g1 2006cac: a0 04 20 01 inc %l0 2006cb0: 80 a0 40 10 cmp %g1, %l0 2006cb4: 18 bf ff fa bgu 2006c9c <_IO_Initialize_all_drivers+0x20> 2006cb8: 90 10 00 10 mov %l0, %o0 2006cbc: 81 c7 e0 08 ret 2006cc0: 81 e8 00 00 restore =============================================================================== 02006bb0 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 2006bb0: 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; 2006bb4: 03 00 80 53 sethi %hi(0x2014c00), %g1 2006bb8: 82 10 63 f8 or %g1, 0x3f8, %g1 ! 2014ff8 drivers_in_table = Configuration.number_of_device_drivers; 2006bbc: e2 00 60 30 ld [ %g1 + 0x30 ], %l1 number_of_drivers = Configuration.maximum_drivers; 2006bc0: e8 00 60 2c ld [ %g1 + 0x2c ], %l4 /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 2006bc4: 80 a4 40 14 cmp %l1, %l4 2006bc8: 0a 80 00 08 bcs 2006be8 <_IO_Manager_initialization+0x38> 2006bcc: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 2006bd0: 03 00 80 57 sethi %hi(0x2015c00), %g1 2006bd4: e0 20 62 88 st %l0, [ %g1 + 0x288 ] ! 2015e88 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 2006bd8: 03 00 80 57 sethi %hi(0x2015c00), %g1 2006bdc: e2 20 62 84 st %l1, [ %g1 + 0x284 ] ! 2015e84 <_IO_Number_of_drivers> return; 2006be0: 81 c7 e0 08 ret 2006be4: 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 ) 2006be8: 83 2d 20 03 sll %l4, 3, %g1 2006bec: a7 2d 20 05 sll %l4, 5, %l3 2006bf0: 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( 2006bf4: 40 00 0d 40 call 200a0f4 <_Workspace_Allocate_or_fatal_error> 2006bf8: 90 10 00 13 mov %l3, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2006bfc: 03 00 80 57 sethi %hi(0x2015c00), %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 *) 2006c00: 25 00 80 57 sethi %hi(0x2015c00), %l2 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2006c04: e8 20 62 84 st %l4, [ %g1 + 0x284 ] /* * 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 *) 2006c08: d0 24 a2 88 st %o0, [ %l2 + 0x288 ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 2006c0c: 92 10 20 00 clr %o1 2006c10: 40 00 21 65 call 200f1a4 2006c14: 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++ ) 2006c18: 80 a4 60 00 cmp %l1, 0 2006c1c: 02 bf ff f1 be 2006be0 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 2006c20: da 04 a2 88 ld [ %l2 + 0x288 ], %o5 2006c24: 82 10 20 00 clr %g1 2006c28: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006c2c: c4 04 00 01 ld [ %l0 + %g1 ], %g2 2006c30: 86 04 00 01 add %l0, %g1, %g3 2006c34: c4 23 40 01 st %g2, [ %o5 + %g1 ] 2006c38: d8 00 e0 04 ld [ %g3 + 4 ], %o4 2006c3c: 84 03 40 01 add %o5, %g1, %g2 2006c40: d8 20 a0 04 st %o4, [ %g2 + 4 ] 2006c44: 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++ ) 2006c48: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006c4c: d8 20 a0 08 st %o4, [ %g2 + 8 ] 2006c50: 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++ ) 2006c54: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 2006c58: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 2006c5c: 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++ ) 2006c60: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006c64: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 2006c68: 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++ ) 2006c6c: 18 bf ff f0 bgu 2006c2c <_IO_Manager_initialization+0x7c> 2006c70: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 2006c74: 81 c7 e0 08 ret 2006c78: 81 e8 00 00 restore =============================================================================== 020079a8 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 20079a8: 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 ) 20079ac: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 20079b0: 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 ) 20079b4: 80 a0 60 00 cmp %g1, 0 20079b8: 02 80 00 19 be 2007a1c <_Objects_Allocate+0x74> <== NEVER TAKEN 20079bc: 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 ); 20079c0: a2 04 20 20 add %l0, 0x20, %l1 20079c4: 7f ff fd 5c call 2006f34 <_Chain_Get> 20079c8: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 20079cc: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 20079d0: 80 a0 60 00 cmp %g1, 0 20079d4: 02 80 00 12 be 2007a1c <_Objects_Allocate+0x74> 20079d8: 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 ) { 20079dc: 80 a2 20 00 cmp %o0, 0 20079e0: 02 80 00 11 be 2007a24 <_Objects_Allocate+0x7c> 20079e4: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 20079e8: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 20079ec: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 20079f0: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 20079f4: 40 00 29 a5 call 2012088 <.udiv> 20079f8: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 20079fc: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2007a00: 91 2a 20 02 sll %o0, 2, %o0 2007a04: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 2007a08: 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 ]--; 2007a0c: 86 00 ff ff add %g3, -1, %g3 2007a10: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 2007a14: 82 00 bf ff add %g2, -1, %g1 2007a18: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 2007a1c: 81 c7 e0 08 ret 2007a20: 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 ); 2007a24: 40 00 00 11 call 2007a68 <_Objects_Extend_information> 2007a28: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 2007a2c: 7f ff fd 42 call 2006f34 <_Chain_Get> 2007a30: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 2007a34: b0 92 20 00 orcc %o0, 0, %i0 2007a38: 32 bf ff ed bne,a 20079ec <_Objects_Allocate+0x44> 2007a3c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); } #endif return the_object; } 2007a40: 81 c7 e0 08 ret 2007a44: 81 e8 00 00 restore =============================================================================== 02007a68 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 2007a68: 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 ) 2007a6c: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 2007a70: 80 a5 20 00 cmp %l4, 0 2007a74: 02 80 00 a6 be 2007d0c <_Objects_Extend_information+0x2a4> 2007a78: e4 16 20 0a lduh [ %i0 + 0xa ], %l2 block_count = 0; else { block_count = information->maximum / information->allocation_size; 2007a7c: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 2007a80: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3 2007a84: ab 2d 60 10 sll %l5, 0x10, %l5 2007a88: 92 10 00 13 mov %l3, %o1 2007a8c: 40 00 29 7f call 2012088 <.udiv> 2007a90: 91 35 60 10 srl %l5, 0x10, %o0 2007a94: bb 2a 20 10 sll %o0, 0x10, %i5 2007a98: bb 37 60 10 srl %i5, 0x10, %i5 for ( ; block < block_count; block++ ) { 2007a9c: 80 a7 60 00 cmp %i5, 0 2007aa0: 02 80 00 a3 be 2007d2c <_Objects_Extend_information+0x2c4><== NEVER TAKEN 2007aa4: 90 10 00 13 mov %l3, %o0 if ( information->object_blocks[ block ] == NULL ) { 2007aa8: c2 05 00 00 ld [ %l4 ], %g1 2007aac: 80 a0 60 00 cmp %g1, 0 2007ab0: 02 80 00 a3 be 2007d3c <_Objects_Extend_information+0x2d4><== NEVER TAKEN 2007ab4: 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; 2007ab8: 10 80 00 06 b 2007ad0 <_Objects_Extend_information+0x68> 2007abc: 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 ) { 2007ac0: c2 05 00 01 ld [ %l4 + %g1 ], %g1 2007ac4: 80 a0 60 00 cmp %g1, 0 2007ac8: 22 80 00 08 be,a 2007ae8 <_Objects_Extend_information+0x80> 2007acc: 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++ ) { 2007ad0: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 2007ad4: 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++ ) { 2007ad8: 80 a7 40 10 cmp %i5, %l0 2007adc: 18 bf ff f9 bgu 2007ac0 <_Objects_Extend_information+0x58> 2007ae0: 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; 2007ae4: a8 10 20 01 mov 1, %l4 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007ae8: 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 ) { 2007aec: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007af0: 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 ) { 2007af4: 82 10 63 ff or %g1, 0x3ff, %g1 2007af8: 80 a5 40 01 cmp %l5, %g1 2007afc: 18 80 00 95 bgu 2007d50 <_Objects_Extend_information+0x2e8> 2007b00: 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; 2007b04: 40 00 29 27 call 2011fa0 <.umul> 2007b08: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 2007b0c: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 2007b10: 80 a0 60 00 cmp %g1, 0 2007b14: 02 80 00 6a be 2007cbc <_Objects_Extend_information+0x254> 2007b18: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 2007b1c: 40 00 09 66 call 200a0b4 <_Workspace_Allocate> 2007b20: 01 00 00 00 nop if ( !new_object_block ) 2007b24: a6 92 20 00 orcc %o0, 0, %l3 2007b28: 02 80 00 8a be 2007d50 <_Objects_Extend_information+0x2e8> 2007b2c: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 2007b30: 80 8d 20 ff btst 0xff, %l4 2007b34: 22 80 00 3f be,a 2007c30 <_Objects_Extend_information+0x1c8> 2007b38: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 2007b3c: 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 *)) + 2007b40: 91 2d 20 01 sll %l4, 1, %o0 2007b44: 90 02 00 14 add %o0, %l4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 2007b48: 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 *)) + 2007b4c: 90 02 00 12 add %o0, %l2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 2007b50: 40 00 09 59 call 200a0b4 <_Workspace_Allocate> 2007b54: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 2007b58: ac 92 20 00 orcc %o0, 0, %l6 2007b5c: 02 80 00 7b be 2007d48 <_Objects_Extend_information+0x2e0> 2007b60: 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 ) { 2007b64: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 2007b68: 80 a4 80 01 cmp %l2, %g1 2007b6c: ae 05 80 14 add %l6, %l4, %l7 2007b70: 0a 80 00 57 bcs 2007ccc <_Objects_Extend_information+0x264> 2007b74: 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++ ) { 2007b78: 80 a4 a0 00 cmp %l2, 0 2007b7c: 02 80 00 07 be 2007b98 <_Objects_Extend_information+0x130><== NEVER TAKEN 2007b80: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007b84: 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++ ) { 2007b88: 82 00 60 01 inc %g1 2007b8c: 80 a4 80 01 cmp %l2, %g1 2007b90: 18 bf ff fd bgu 2007b84 <_Objects_Extend_information+0x11c><== NEVER TAKEN 2007b94: c0 20 80 14 clr [ %g2 + %l4 ] 2007b98: 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 ); 2007b9c: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 2007ba0: c0 25 80 1d clr [ %l6 + %i5 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007ba4: 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 ; 2007ba8: 80 a4 40 03 cmp %l1, %g3 2007bac: 1a 80 00 0a bcc 2007bd4 <_Objects_Extend_information+0x16c><== NEVER TAKEN 2007bb0: c0 25 c0 1d clr [ %l7 + %i5 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007bb4: 83 2c 60 02 sll %l1, 2, %g1 2007bb8: 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 ; 2007bbc: 82 05 00 01 add %l4, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 2007bc0: 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++ ) { 2007bc4: 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 ; 2007bc8: 80 a0 80 03 cmp %g2, %g3 2007bcc: 0a bf ff fd bcs 2007bc0 <_Objects_Extend_information+0x158> 2007bd0: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 2007bd4: 7f ff e8 ea call 2001f7c 2007bd8: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007bdc: 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( 2007be0: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 2007be4: 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; 2007be8: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] 2007bec: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007bf0: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 2007bf4: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 2007bf8: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 2007bfc: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 2007c00: 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) | 2007c04: 03 00 00 40 sethi %hi(0x10000), %g1 2007c08: ab 35 60 10 srl %l5, 0x10, %l5 2007c0c: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007c10: 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) | 2007c14: 82 10 40 15 or %g1, %l5, %g1 2007c18: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 2007c1c: 7f ff e8 dc call 2001f8c 2007c20: 01 00 00 00 nop _Workspace_Free( old_tables ); 2007c24: 40 00 09 2d call 200a0d8 <_Workspace_Free> 2007c28: 90 10 00 12 mov %l2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007c2c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007c30: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 2007c34: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 2007c38: 92 10 00 13 mov %l3, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007c3c: a1 2c 20 02 sll %l0, 2, %l0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007c40: 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; 2007c44: e6 20 40 10 st %l3, [ %g1 + %l0 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007c48: 90 10 00 12 mov %l2, %o0 2007c4c: 40 00 11 ff call 200c448 <_Chain_Initialize> 2007c50: 29 00 00 40 sethi %hi(0x10000), %l4 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 2007c54: 10 80 00 0d b 2007c88 <_Objects_Extend_information+0x220> 2007c58: a6 06 20 20 add %i0, 0x20, %l3 the_object->id = _Objects_Build_id( 2007c5c: c6 16 20 04 lduh [ %i0 + 4 ], %g3 2007c60: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007c64: 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) | 2007c68: 84 10 80 14 or %g2, %l4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007c6c: 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) | 2007c70: 84 10 80 11 or %g2, %l1, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007c74: 90 10 00 13 mov %l3, %o0 2007c78: 92 10 00 01 mov %g1, %o1 index++; 2007c7c: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007c80: 7f ff fc 97 call 2006edc <_Chain_Append> 2007c84: 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 ) { 2007c88: 7f ff fc ab call 2006f34 <_Chain_Get> 2007c8c: 90 10 00 12 mov %l2, %o0 2007c90: 82 92 20 00 orcc %o0, 0, %g1 2007c94: 32 bf ff f2 bne,a 2007c5c <_Objects_Extend_information+0x1f4> 2007c98: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007c9c: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 2007ca0: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007ca4: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007ca8: c8 20 c0 10 st %g4, [ %g3 + %l0 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007cac: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 2007cb0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 2007cb4: 81 c7 e0 08 ret 2007cb8: 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 ); 2007cbc: 40 00 09 0e call 200a0f4 <_Workspace_Allocate_or_fatal_error> 2007cc0: 01 00 00 00 nop 2007cc4: 10 bf ff 9b b 2007b30 <_Objects_Extend_information+0xc8> 2007cc8: 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, 2007ccc: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 2007cd0: 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, 2007cd4: 40 00 1c fb call 200f0c0 2007cd8: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 2007cdc: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 2007ce0: 94 10 00 1d mov %i5, %o2 2007ce4: 40 00 1c f7 call 200f0c0 2007ce8: 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 *) ); 2007cec: 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, 2007cf0: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 2007cf4: 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, 2007cf8: 90 10 00 14 mov %l4, %o0 2007cfc: 40 00 1c f1 call 200f0c0 2007d00: 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 ); 2007d04: 10 bf ff a7 b 2007ba0 <_Objects_Extend_information+0x138> 2007d08: 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 ) 2007d0c: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 2007d10: 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 ); 2007d14: 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; 2007d18: a8 10 20 01 mov 1, %l4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007d1c: a0 10 20 00 clr %l0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 2007d20: ba 10 20 00 clr %i5 2007d24: 10 bf ff 71 b 2007ae8 <_Objects_Extend_information+0x80> 2007d28: 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 ); 2007d2c: 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; 2007d30: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007d34: 10 bf ff 6d b 2007ae8 <_Objects_Extend_information+0x80> <== NOT EXECUTED 2007d38: 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; 2007d3c: 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; 2007d40: 10 bf ff 6a b 2007ae8 <_Objects_Extend_information+0x80> <== NOT EXECUTED 2007d44: 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 ); 2007d48: 40 00 08 e4 call 200a0d8 <_Workspace_Free> 2007d4c: 90 10 00 13 mov %l3, %o0 return; 2007d50: 81 c7 e0 08 ret 2007d54: 81 e8 00 00 restore =============================================================================== 02007e04 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 2007e04: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 2007e08: b3 2e 60 10 sll %i1, 0x10, %i1 2007e0c: b3 36 60 10 srl %i1, 0x10, %i1 2007e10: 80 a6 60 00 cmp %i1, 0 2007e14: 12 80 00 04 bne 2007e24 <_Objects_Get_information+0x20> 2007e18: a0 10 20 00 clr %l0 if ( info->maximum == 0 ) return NULL; #endif return info; } 2007e1c: 81 c7 e0 08 ret 2007e20: 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 ); 2007e24: 40 00 13 0e call 200ca5c <_Objects_API_maximum_class> 2007e28: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 2007e2c: 80 a2 20 00 cmp %o0, 0 2007e30: 02 bf ff fb be 2007e1c <_Objects_Get_information+0x18> 2007e34: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 2007e38: 0a bf ff f9 bcs 2007e1c <_Objects_Get_information+0x18> 2007e3c: 03 00 80 56 sethi %hi(0x2015800), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 2007e40: b1 2e 20 02 sll %i0, 2, %i0 2007e44: 82 10 63 28 or %g1, 0x328, %g1 2007e48: c2 00 40 18 ld [ %g1 + %i0 ], %g1 2007e4c: 80 a0 60 00 cmp %g1, 0 2007e50: 02 bf ff f3 be 2007e1c <_Objects_Get_information+0x18> <== NEVER TAKEN 2007e54: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 2007e58: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 2007e5c: 80 a4 20 00 cmp %l0, 0 2007e60: 02 bf ff ef be 2007e1c <_Objects_Get_information+0x18> <== NEVER TAKEN 2007e64: 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 ) 2007e68: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 2007e6c: 80 a0 00 01 cmp %g0, %g1 2007e70: 82 60 20 00 subx %g0, 0, %g1 2007e74: 10 bf ff ea b 2007e1c <_Objects_Get_information+0x18> 2007e78: a0 0c 00 01 and %l0, %g1, %l0 =============================================================================== 02009bec <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 2009bec: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 2009bf0: 80 a6 60 00 cmp %i1, 0 2009bf4: 12 80 00 05 bne 2009c08 <_Objects_Get_name_as_string+0x1c> 2009bf8: 80 a6 a0 00 cmp %i2, 0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 2009bfc: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 2009c00: 81 c7 e0 08 ret 2009c04: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 2009c08: 02 bf ff fe be 2009c00 <_Objects_Get_name_as_string+0x14> 2009c0c: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 2009c10: 12 80 00 04 bne 2009c20 <_Objects_Get_name_as_string+0x34> 2009c14: 03 00 80 7d sethi %hi(0x201f400), %g1 2009c18: c2 00 61 08 ld [ %g1 + 0x108 ], %g1 ! 201f508 <_Per_CPU_Information+0xc> 2009c1c: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 2009c20: 7f ff ff b1 call 2009ae4 <_Objects_Get_information_id> 2009c24: 90 10 00 18 mov %i0, %o0 if ( !information ) 2009c28: 80 a2 20 00 cmp %o0, 0 2009c2c: 22 bf ff f5 be,a 2009c00 <_Objects_Get_name_as_string+0x14> 2009c30: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 2009c34: 92 10 00 18 mov %i0, %o1 2009c38: 40 00 00 2c call 2009ce8 <_Objects_Get> 2009c3c: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 2009c40: c2 07 bf fc ld [ %fp + -4 ], %g1 2009c44: 80 a0 60 00 cmp %g1, 0 2009c48: 32 bf ff ee bne,a 2009c00 <_Objects_Get_name_as_string+0x14> 2009c4c: 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; 2009c50: 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'; 2009c54: c0 2f bf f4 clrb [ %fp + -12 ] { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; 2009c58: 85 30 60 08 srl %g1, 8, %g2 } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 2009c5c: 87 30 60 18 srl %g1, 0x18, %g3 lname[ 1 ] = (u32_name >> 16) & 0xff; 2009c60: 89 30 60 10 srl %g1, 0x10, %g4 lname[ 2 ] = (u32_name >> 8) & 0xff; 2009c64: 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; 2009c68: c6 2f bf f0 stb %g3, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 2009c6c: c8 2f bf f1 stb %g4, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; 2009c70: c2 2f bf f3 stb %g1, [ %fp + -13 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009c74: b2 86 7f ff addcc %i1, -1, %i1 2009c78: 02 80 00 19 be 2009cdc <_Objects_Get_name_as_string+0xf0> <== NEVER TAKEN 2009c7c: 84 10 00 1a mov %i2, %g2 2009c80: 80 a0 e0 00 cmp %g3, 0 2009c84: 02 80 00 16 be 2009cdc <_Objects_Get_name_as_string+0xf0> 2009c88: 19 00 80 79 sethi %hi(0x201e400), %o4 2009c8c: 82 10 20 00 clr %g1 2009c90: 10 80 00 06 b 2009ca8 <_Objects_Get_name_as_string+0xbc> 2009c94: 98 13 21 6c or %o4, 0x16c, %o4 2009c98: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 2009c9c: 80 a3 60 00 cmp %o5, 0 2009ca0: 02 80 00 0f be 2009cdc <_Objects_Get_name_as_string+0xf0> 2009ca4: c6 09 00 01 ldub [ %g4 + %g1 ], %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; 2009ca8: da 03 00 00 ld [ %o4 ], %o5 2009cac: 88 08 e0 ff and %g3, 0xff, %g4 2009cb0: 88 03 40 04 add %o5, %g4, %g4 2009cb4: da 49 20 01 ldsb [ %g4 + 1 ], %o5 2009cb8: 80 8b 60 97 btst 0x97, %o5 2009cbc: 12 80 00 03 bne 2009cc8 <_Objects_Get_name_as_string+0xdc> 2009cc0: 88 07 bf f0 add %fp, -16, %g4 2009cc4: 86 10 20 2a mov 0x2a, %g3 2009cc8: c6 28 80 00 stb %g3, [ %g2 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009ccc: 82 00 60 01 inc %g1 2009cd0: 80 a0 40 19 cmp %g1, %i1 2009cd4: 0a bf ff f1 bcs 2009c98 <_Objects_Get_name_as_string+0xac> 2009cd8: 84 00 a0 01 inc %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 2009cdc: 40 00 03 83 call 200aae8 <_Thread_Enable_dispatch> 2009ce0: c0 28 80 00 clrb [ %g2 ] return name; 2009ce4: 30 bf ff c7 b,a 2009c00 <_Objects_Get_name_as_string+0x14> =============================================================================== 02019240 <_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; 2019240: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 2019244: 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; 2019248: 84 22 40 02 sub %o1, %g2, %g2 201924c: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 2019250: 80 a0 80 01 cmp %g2, %g1 2019254: 18 80 00 09 bgu 2019278 <_Objects_Get_no_protection+0x38> 2019258: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 201925c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 2019260: d0 00 40 02 ld [ %g1 + %g2 ], %o0 2019264: 80 a2 20 00 cmp %o0, 0 2019268: 02 80 00 05 be 201927c <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 201926c: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 2019270: 81 c3 e0 08 retl 2019274: 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; 2019278: 82 10 20 01 mov 1, %g1 return NULL; 201927c: 90 10 20 00 clr %o0 } 2019280: 81 c3 e0 08 retl 2019284: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 020096a8 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 20096a8: 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; 20096ac: 80 a6 20 00 cmp %i0, 0 20096b0: 12 80 00 06 bne 20096c8 <_Objects_Id_to_name+0x20> 20096b4: 83 36 20 18 srl %i0, 0x18, %g1 20096b8: 03 00 80 78 sethi %hi(0x201e000), %g1 20096bc: c2 00 61 98 ld [ %g1 + 0x198 ], %g1 ! 201e198 <_Per_CPU_Information+0xc> 20096c0: f0 00 60 08 ld [ %g1 + 8 ], %i0 20096c4: 83 36 20 18 srl %i0, 0x18, %g1 20096c8: 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 ) 20096cc: 84 00 7f ff add %g1, -1, %g2 20096d0: 80 a0 a0 02 cmp %g2, 2 20096d4: 18 80 00 17 bgu 2009730 <_Objects_Id_to_name+0x88> 20096d8: 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 ] ) 20096dc: 83 28 60 02 sll %g1, 2, %g1 20096e0: 05 00 80 77 sethi %hi(0x201dc00), %g2 20096e4: 84 10 a2 c8 or %g2, 0x2c8, %g2 ! 201dec8 <_Objects_Information_table> 20096e8: c2 00 80 01 ld [ %g2 + %g1 ], %g1 20096ec: 80 a0 60 00 cmp %g1, 0 20096f0: 02 80 00 10 be 2009730 <_Objects_Id_to_name+0x88> 20096f4: 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 ]; 20096f8: 85 28 a0 02 sll %g2, 2, %g2 20096fc: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 2009700: 80 a2 20 00 cmp %o0, 0 2009704: 02 80 00 0b be 2009730 <_Objects_Id_to_name+0x88> <== NEVER TAKEN 2009708: 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 ); 200970c: 7f ff ff ca call 2009634 <_Objects_Get> 2009710: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 2009714: 80 a2 20 00 cmp %o0, 0 2009718: 02 80 00 06 be 2009730 <_Objects_Id_to_name+0x88> 200971c: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 2009720: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 2009724: 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(); 2009728: 40 00 03 93 call 200a574 <_Thread_Enable_dispatch> 200972c: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 2009730: 81 c7 e0 08 ret 2009734: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 02008104 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 2008104: 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 ); 2008108: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 200810c: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 2008110: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 2008114: 92 10 00 11 mov %l1, %o1 2008118: 40 00 27 dc call 2012088 <.udiv> 200811c: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 2008120: 80 a2 20 00 cmp %o0, 0 2008124: 02 80 00 34 be 20081f4 <_Objects_Shrink_information+0xf0> <== NEVER TAKEN 2008128: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 200812c: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 2008130: c2 01 00 00 ld [ %g4 ], %g1 2008134: 80 a4 40 01 cmp %l1, %g1 2008138: 02 80 00 0f be 2008174 <_Objects_Shrink_information+0x70> <== NEVER TAKEN 200813c: 82 10 20 00 clr %g1 2008140: 10 80 00 07 b 200815c <_Objects_Shrink_information+0x58> 2008144: a4 10 20 04 mov 4, %l2 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 2008148: 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 ] == 200814c: 80 a4 40 02 cmp %l1, %g2 2008150: 02 80 00 0a be 2008178 <_Objects_Shrink_information+0x74> 2008154: a0 04 00 11 add %l0, %l1, %l0 2008158: 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++ ) { 200815c: 82 00 60 01 inc %g1 2008160: 80 a2 00 01 cmp %o0, %g1 2008164: 38 bf ff f9 bgu,a 2008148 <_Objects_Shrink_information+0x44> 2008168: c4 01 00 12 ld [ %g4 + %l2 ], %g2 200816c: 81 c7 e0 08 ret 2008170: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 2008174: 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 ); 2008178: 10 80 00 06 b 2008190 <_Objects_Shrink_information+0x8c> 200817c: 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 ); 2008180: 80 a4 60 00 cmp %l1, 0 2008184: 22 80 00 12 be,a 20081cc <_Objects_Shrink_information+0xc8> 2008188: 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; 200818c: 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 ); 2008190: 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) && 2008194: 80 a0 40 10 cmp %g1, %l0 2008198: 0a bf ff fa bcs 2008180 <_Objects_Shrink_information+0x7c> 200819c: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 20081a0: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 20081a4: 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) && 20081a8: 80 a0 40 02 cmp %g1, %g2 20081ac: 1a bf ff f6 bcc 2008184 <_Objects_Shrink_information+0x80> 20081b0: 80 a4 60 00 cmp %l1, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 20081b4: 7f ff fb 56 call 2006f0c <_Chain_Extract> 20081b8: 01 00 00 00 nop } } while ( the_object ); 20081bc: 80 a4 60 00 cmp %l1, 0 20081c0: 12 bf ff f4 bne 2008190 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 20081c4: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 20081c8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 20081cc: 40 00 07 c3 call 200a0d8 <_Workspace_Free> 20081d0: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; 20081d4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 20081d8: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 20081dc: 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; 20081e0: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 20081e4: 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; 20081e8: c0 20 c0 12 clr [ %g3 + %l2 ] information->inactive -= information->allocation_size; 20081ec: 82 20 80 01 sub %g2, %g1, %g1 20081f0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 20081f4: 81 c7 e0 08 ret 20081f8: 81 e8 00 00 restore =============================================================================== 020068a8 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 20068a8: 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; 20068ac: 03 00 80 53 sethi %hi(0x2014c00), %g1 20068b0: 82 10 63 c0 or %g1, 0x3c0, %g1 ! 2014fc0 20068b4: 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 ) 20068b8: 80 a4 20 00 cmp %l0, 0 20068bc: 02 80 00 19 be 2006920 <_RTEMS_tasks_Initialize_user_tasks_body+0x78> 20068c0: 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++ ) { 20068c4: 80 a4 a0 00 cmp %l2, 0 20068c8: 02 80 00 16 be 2006920 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN 20068cc: a2 10 20 00 clr %l1 20068d0: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 20068d4: d4 04 20 04 ld [ %l0 + 4 ], %o2 20068d8: d0 04 00 00 ld [ %l0 ], %o0 20068dc: d2 04 20 08 ld [ %l0 + 8 ], %o1 20068e0: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 20068e4: d8 04 20 0c ld [ %l0 + 0xc ], %o4 20068e8: 7f ff ff 6d call 200669c 20068ec: 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 ) ) 20068f0: 94 92 20 00 orcc %o0, 0, %o2 20068f4: 12 80 00 0d bne 2006928 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 20068f8: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 20068fc: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 2006900: 40 00 00 0e call 2006938 2006904: 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 ) ) 2006908: 94 92 20 00 orcc %o0, 0, %o2 200690c: 12 80 00 07 bne 2006928 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 2006910: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 2006914: 80 a4 80 11 cmp %l2, %l1 2006918: 18 bf ff ef bgu 20068d4 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 200691c: a0 04 20 1c add %l0, 0x1c, %l0 2006920: 81 c7 e0 08 ret 2006924: 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 ); 2006928: 90 10 20 01 mov 1, %o0 200692c: 40 00 03 f2 call 20078f4 <_Internal_error_Occurred> 2006930: 92 10 20 01 mov 1, %o1 =============================================================================== 0200c1a8 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 200c1a8: 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 ]; 200c1ac: e0 06 21 58 ld [ %i0 + 0x158 ], %l0 if ( !api ) 200c1b0: 80 a4 20 00 cmp %l0, 0 200c1b4: 02 80 00 1f be 200c230 <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN 200c1b8: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 200c1bc: 7f ff d7 70 call 2001f7c 200c1c0: 01 00 00 00 nop signal_set = asr->signals_posted; 200c1c4: e2 04 20 14 ld [ %l0 + 0x14 ], %l1 asr->signals_posted = 0; 200c1c8: c0 24 20 14 clr [ %l0 + 0x14 ] _ISR_Enable( level ); 200c1cc: 7f ff d7 70 call 2001f8c 200c1d0: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 200c1d4: 80 a4 60 00 cmp %l1, 0 200c1d8: 32 80 00 04 bne,a 200c1e8 <_RTEMS_tasks_Post_switch_extension+0x40> 200c1dc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200c1e0: 81 c7 e0 08 ret 200c1e4: 81 e8 00 00 restore return; asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c1e8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 200c1ec: 82 00 60 01 inc %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c1f0: a4 07 bf fc add %fp, -4, %l2 200c1f4: 27 00 00 3f sethi %hi(0xfc00), %l3 200c1f8: 94 10 00 12 mov %l2, %o2 200c1fc: 92 14 e3 ff or %l3, 0x3ff, %o1 200c200: 40 00 07 db call 200e16c 200c204: c2 24 20 1c st %g1, [ %l0 + 0x1c ] (*asr->handler)( signal_set ); 200c208: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200c20c: 9f c0 40 00 call %g1 200c210: 90 10 00 11 mov %l1, %o0 asr->nest_level -= 1; 200c214: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c218: 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; 200c21c: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c220: 92 14 e3 ff or %l3, 0x3ff, %o1 200c224: 94 10 00 12 mov %l2, %o2 200c228: 40 00 07 d1 call 200e16c 200c22c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] 200c230: 81 c7 e0 08 ret 200c234: 81 e8 00 00 restore =============================================================================== 0200c118 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 200c118: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 200c11c: 80 a0 60 00 cmp %g1, 0 200c120: 22 80 00 0b be,a 200c14c <_RTEMS_tasks_Switch_extension+0x34> 200c124: c2 02 61 64 ld [ %o1 + 0x164 ], %g1 tvp->tval = *tvp->ptr; 200c128: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 200c12c: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 200c130: c8 00 80 00 ld [ %g2 ], %g4 200c134: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 200c138: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 200c13c: 80 a0 60 00 cmp %g1, 0 200c140: 12 bf ff fa bne 200c128 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 200c144: 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; 200c148: c2 02 61 64 ld [ %o1 + 0x164 ], %g1 while (tvp) { 200c14c: 80 a0 60 00 cmp %g1, 0 200c150: 02 80 00 0a be 200c178 <_RTEMS_tasks_Switch_extension+0x60> 200c154: 01 00 00 00 nop tvp->gval = *tvp->ptr; 200c158: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 200c15c: 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; 200c160: c8 00 80 00 ld [ %g2 ], %g4 200c164: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 200c168: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 200c16c: 80 a0 60 00 cmp %g1, 0 200c170: 12 bf ff fa bne 200c158 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 200c174: c6 20 80 00 st %g3, [ %g2 ] 200c178: 81 c3 e0 08 retl =============================================================================== 02007bc0 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 2007bc0: 9d e3 bf 98 save %sp, -104, %sp 2007bc4: 11 00 80 79 sethi %hi(0x201e400), %o0 2007bc8: 92 10 00 18 mov %i0, %o1 2007bcc: 90 12 20 c4 or %o0, 0xc4, %o0 2007bd0: 40 00 08 39 call 2009cb4 <_Objects_Get> 2007bd4: 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 ) { 2007bd8: c2 07 bf fc ld [ %fp + -4 ], %g1 2007bdc: 80 a0 60 00 cmp %g1, 0 2007be0: 12 80 00 16 bne 2007c38 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 2007be4: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 2007be8: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 2007bec: 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); 2007bf0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 2007bf4: 80 88 80 01 btst %g2, %g1 2007bf8: 22 80 00 08 be,a 2007c18 <_Rate_monotonic_Timeout+0x58> 2007bfc: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 2007c00: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 2007c04: c2 04 20 08 ld [ %l0 + 8 ], %g1 2007c08: 80 a0 80 01 cmp %g2, %g1 2007c0c: 02 80 00 19 be 2007c70 <_Rate_monotonic_Timeout+0xb0> 2007c10: 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 ) { 2007c14: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 2007c18: 80 a0 60 01 cmp %g1, 1 2007c1c: 02 80 00 09 be 2007c40 <_Rate_monotonic_Timeout+0x80> 2007c20: 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; 2007c24: 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; 2007c28: 03 00 80 79 sethi %hi(0x201e400), %g1 2007c2c: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 201e630 <_Thread_Dispatch_disable_level> 2007c30: 84 00 bf ff add %g2, -1, %g2 2007c34: c4 20 62 30 st %g2, [ %g1 + 0x230 ] 2007c38: 81 c7 e0 08 ret 2007c3c: 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; 2007c40: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 2007c44: 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; 2007c48: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 2007c4c: 7f ff fe 4c call 200757c <_Rate_monotonic_Initiate_statistics> 2007c50: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007c54: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007c58: 11 00 80 79 sethi %hi(0x201e400), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007c5c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007c60: 90 12 22 f4 or %o0, 0x2f4, %o0 2007c64: 40 00 10 18 call 200bcc4 <_Watchdog_Insert> 2007c68: 92 04 20 10 add %l0, 0x10, %o1 2007c6c: 30 bf ff ef b,a 2007c28 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2007c70: 40 00 0a cb call 200a79c <_Thread_Clear_state> 2007c74: 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 ); 2007c78: 10 bf ff f5 b 2007c4c <_Rate_monotonic_Timeout+0x8c> 2007c7c: 90 10 00 10 mov %l0, %o0 =============================================================================== 020082a0 <_Scheduler_priority_Block>: #include void _Scheduler_priority_Block( Thread_Control *the_thread ) { 20082a0: 9d e3 bf a0 save %sp, -96, %sp ) { Scheduler_priority_Per_thread *sched_info; Chain_Control *ready; sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info; 20082a4: c4 06 20 8c ld [ %i0 + 0x8c ], %g2 ready = sched_info->ready_chain; 20082a8: c2 00 80 00 ld [ %g2 ], %g1 if ( _Chain_Has_only_one_node( ready ) ) { 20082ac: c8 00 40 00 ld [ %g1 ], %g4 20082b0: c6 00 60 08 ld [ %g1 + 8 ], %g3 20082b4: 80 a1 00 03 cmp %g4, %g3 20082b8: 22 80 00 3a be,a 20083a0 <_Scheduler_priority_Block+0x100> 20082bc: c6 00 a0 04 ld [ %g2 + 4 ], %g3 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 20082c0: c4 06 00 00 ld [ %i0 ], %g2 previous = the_node->previous; 20082c4: c2 06 20 04 ld [ %i0 + 4 ], %g1 next->previous = previous; 20082c8: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 20082cc: c4 20 40 00 st %g2, [ %g1 ] RTEMS_INLINE_ROUTINE bool _Thread_Is_heir ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Heir ); 20082d0: 03 00 80 57 sethi %hi(0x2015c00), %g1 20082d4: 82 10 61 ec or %g1, 0x1ec, %g1 ! 2015dec <_Per_CPU_Information> _Scheduler_priority_Ready_queue_extract( the_thread ); /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) 20082d8: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 20082dc: 80 a6 00 02 cmp %i0, %g2 20082e0: 02 80 00 09 be 2008304 <_Scheduler_priority_Block+0x64> 20082e4: 05 00 80 57 sethi %hi(0x2015c00), %g2 _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) 20082e8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 20082ec: 80 a6 00 02 cmp %i0, %g2 20082f0: 12 80 00 03 bne 20082fc <_Scheduler_priority_Block+0x5c> 20082f4: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 20082f8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 20082fc: 81 c7 e0 08 ret 2008300: 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 ); 2008304: c4 10 a2 10 lduh [ %g2 + 0x210 ], %g2 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 2008308: 07 00 80 53 sethi %hi(0x2014c00), %g3 200830c: 85 28 a0 10 sll %g2, 0x10, %g2 2008310: 89 30 a0 10 srl %g2, 0x10, %g4 2008314: 80 a1 20 ff cmp %g4, 0xff 2008318: 18 80 00 37 bgu 20083f4 <_Scheduler_priority_Block+0x154> 200831c: c6 00 e3 20 ld [ %g3 + 0x320 ], %g3 2008320: 1b 00 80 51 sethi %hi(0x2014400), %o5 2008324: 9a 13 62 18 or %o5, 0x218, %o5 ! 2014618 <__log2table> 2008328: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2 200832c: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 2008330: 85 28 a0 10 sll %g2, 0x10, %g2 2008334: 19 00 80 57 sethi %hi(0x2015c00), %o4 2008338: 89 30 a0 0f srl %g2, 0xf, %g4 200833c: 98 13 22 20 or %o4, 0x220, %o4 2008340: c8 13 00 04 lduh [ %o4 + %g4 ], %g4 2008344: 89 29 20 10 sll %g4, 0x10, %g4 2008348: 99 31 20 10 srl %g4, 0x10, %o4 200834c: 80 a3 20 ff cmp %o4, 0xff 2008350: 38 80 00 27 bgu,a 20083ec <_Scheduler_priority_Block+0x14c> 2008354: 89 31 20 18 srl %g4, 0x18, %g4 2008358: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4 200835c: 88 01 20 08 add %g4, 8, %g4 return (_Priority_Bits_index( major ) << 4) + 2008360: 85 30 a0 0c srl %g2, 0xc, %g2 _Priority_Bits_index( minor ); 2008364: 89 29 20 10 sll %g4, 0x10, %g4 2008368: 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) + 200836c: 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 ] ) ) 2008370: 9b 29 20 02 sll %g4, 2, %o5 2008374: 85 29 20 04 sll %g4, 4, %g2 2008378: 84 20 80 0d sub %g2, %o5, %g2 } 200837c: da 00 c0 02 ld [ %g3 + %g2 ], %o5 2008380: 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 ); 2008384: 84 00 a0 04 add %g2, 4, %g2 2008388: 80 a3 40 02 cmp %o5, %g2 200838c: 02 80 00 03 be 2008398 <_Scheduler_priority_Block+0xf8> <== NEVER TAKEN 2008390: 88 10 20 00 clr %g4 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 2008394: 88 10 00 0d mov %o5, %g4 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 2008398: 10 bf ff d4 b 20082e8 <_Scheduler_priority_Block+0x48> 200839c: c8 20 60 10 st %g4, [ %g1 + 0x10 ] RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 20083a0: c8 10 a0 0e lduh [ %g2 + 0xe ], %g4 { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 20083a4: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 20083a8: 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 ); 20083ac: 9a 00 60 04 add %g1, 4, %o5 head->next = tail; 20083b0: da 20 40 00 st %o5, [ %g1 ] 20083b4: c2 10 c0 00 lduh [ %g3 ], %g1 20083b8: 82 08 40 04 and %g1, %g4, %g1 20083bc: c2 30 c0 00 sth %g1, [ %g3 ] if ( *the_priority_map->minor == 0 ) 20083c0: 83 28 60 10 sll %g1, 0x10, %g1 20083c4: 80 a0 60 00 cmp %g1, 0 20083c8: 32 bf ff c3 bne,a 20082d4 <_Scheduler_priority_Block+0x34> 20083cc: 03 00 80 57 sethi %hi(0x2015c00), %g1 _Priority_Major_bit_map &= the_priority_map->block_major; 20083d0: 03 00 80 57 sethi %hi(0x2015c00), %g1 20083d4: c4 10 a0 0c lduh [ %g2 + 0xc ], %g2 20083d8: c6 10 62 10 lduh [ %g1 + 0x210 ], %g3 20083dc: 84 08 c0 02 and %g3, %g2, %g2 20083e0: c4 30 62 10 sth %g2, [ %g1 + 0x210 ] 20083e4: 10 bf ff bc b 20082d4 <_Scheduler_priority_Block+0x34> 20083e8: 03 00 80 57 sethi %hi(0x2015c00), %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 ); 20083ec: 10 bf ff dd b 2008360 <_Scheduler_priority_Block+0xc0> 20083f0: 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 ); 20083f4: 1b 00 80 51 sethi %hi(0x2014400), %o5 20083f8: 85 30 a0 18 srl %g2, 0x18, %g2 20083fc: 9a 13 62 18 or %o5, 0x218, %o5 2008400: 10 bf ff cc b 2008330 <_Scheduler_priority_Block+0x90> 2008404: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2 =============================================================================== 020085c8 <_Scheduler_priority_Schedule>: #include #include #include void _Scheduler_priority_Schedule(void) { 20085c8: 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 ); 20085cc: 03 00 80 57 sethi %hi(0x2015c00), %g1 20085d0: c2 10 62 10 lduh [ %g1 + 0x210 ], %g1 ! 2015e10 <_Priority_Major_bit_map> * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 20085d4: 05 00 80 53 sethi %hi(0x2014c00), %g2 20085d8: 83 28 60 10 sll %g1, 0x10, %g1 20085dc: 87 30 60 10 srl %g1, 0x10, %g3 20085e0: 80 a0 e0 ff cmp %g3, 0xff 20085e4: 18 80 00 26 bgu 200867c <_Scheduler_priority_Schedule+0xb4> 20085e8: c4 00 a3 20 ld [ %g2 + 0x320 ], %g2 20085ec: 09 00 80 51 sethi %hi(0x2014400), %g4 20085f0: 88 11 22 18 or %g4, 0x218, %g4 ! 2014618 <__log2table> 20085f4: c2 09 00 03 ldub [ %g4 + %g3 ], %g1 20085f8: 82 00 60 08 add %g1, 8, %g1 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 20085fc: 83 28 60 10 sll %g1, 0x10, %g1 2008600: 1b 00 80 57 sethi %hi(0x2015c00), %o5 2008604: 87 30 60 0f srl %g1, 0xf, %g3 2008608: 9a 13 62 20 or %o5, 0x220, %o5 200860c: c6 13 40 03 lduh [ %o5 + %g3 ], %g3 2008610: 87 28 e0 10 sll %g3, 0x10, %g3 2008614: 9b 30 e0 10 srl %g3, 0x10, %o5 2008618: 80 a3 60 ff cmp %o5, 0xff 200861c: 38 80 00 16 bgu,a 2008674 <_Scheduler_priority_Schedule+0xac> 2008620: 87 30 e0 18 srl %g3, 0x18, %g3 2008624: c6 09 00 0d ldub [ %g4 + %o5 ], %g3 2008628: 86 00 e0 08 add %g3, 8, %g3 return (_Priority_Bits_index( major ) << 4) + 200862c: 83 30 60 0c srl %g1, 0xc, %g1 _Priority_Bits_index( minor ); 2008630: 87 28 e0 10 sll %g3, 0x10, %g3 2008634: 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) + 2008638: 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 ] ) ) 200863c: 89 28 e0 02 sll %g3, 2, %g4 2008640: 83 28 e0 04 sll %g3, 4, %g1 2008644: 82 20 40 04 sub %g1, %g4, %g1 _Scheduler_priority_Schedule_body(); } 2008648: c8 00 80 01 ld [ %g2 + %g1 ], %g4 200864c: 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 ); 2008650: 82 00 60 04 add %g1, 4, %g1 2008654: 80 a1 00 01 cmp %g4, %g1 2008658: 02 80 00 03 be 2008664 <_Scheduler_priority_Schedule+0x9c><== NEVER TAKEN 200865c: 86 10 20 00 clr %g3 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 2008660: 86 10 00 04 mov %g4, %g3 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 2008664: 03 00 80 57 sethi %hi(0x2015c00), %g1 2008668: c6 20 61 fc st %g3, [ %g1 + 0x1fc ] ! 2015dfc <_Per_CPU_Information+0x10> 200866c: 81 c7 e0 08 ret 2008670: 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 ); 2008674: 10 bf ff ee b 200862c <_Scheduler_priority_Schedule+0x64> 2008678: 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 ); 200867c: 09 00 80 51 sethi %hi(0x2014400), %g4 2008680: 83 30 60 18 srl %g1, 0x18, %g1 2008684: 88 11 22 18 or %g4, 0x218, %g4 2008688: 10 bf ff dd b 20085fc <_Scheduler_priority_Schedule+0x34> 200868c: c2 09 00 01 ldub [ %g4 + %g1 ], %g1 =============================================================================== 020087a4 <_Scheduler_priority_Yield>: * ready chain * select heir */ void _Scheduler_priority_Yield(void) { 20087a4: 9d e3 bf a0 save %sp, -96, %sp Scheduler_priority_Per_thread *sched_info; ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 20087a8: 25 00 80 57 sethi %hi(0x2015c00), %l2 20087ac: a4 14 a1 ec or %l2, 0x1ec, %l2 ! 2015dec <_Per_CPU_Information> 20087b0: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 sched_info = (Scheduler_priority_Per_thread *) executing->scheduler_info; ready = sched_info->ready_chain; 20087b4: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 _ISR_Disable( level ); 20087b8: 7f ff e5 f1 call 2001f7c 20087bc: e2 00 40 00 ld [ %g1 ], %l1 20087c0: b0 10 00 08 mov %o0, %i0 if ( !_Chain_Has_only_one_node( ready ) ) { 20087c4: c4 04 40 00 ld [ %l1 ], %g2 20087c8: c2 04 60 08 ld [ %l1 + 8 ], %g1 20087cc: 80 a0 80 01 cmp %g2, %g1 20087d0: 02 80 00 16 be 2008828 <_Scheduler_priority_Yield+0x84> 20087d4: 86 04 60 04 add %l1, 4, %g3 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 20087d8: c2 04 20 04 ld [ %l0 + 4 ], %g1 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 20087dc: c4 04 00 00 ld [ %l0 ], %g2 previous = the_node->previous; next->previous = previous; 20087e0: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 20087e4: 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; 20087e8: c2 04 60 08 ld [ %l1 + 8 ], %g1 the_node->next = tail; 20087ec: c6 24 00 00 st %g3, [ %l0 ] tail->previous = the_node; 20087f0: e0 24 60 08 st %l0, [ %l1 + 8 ] old_last->next = the_node; 20087f4: e0 20 40 00 st %l0, [ %g1 ] the_node->previous = old_last; 20087f8: c2 24 20 04 st %g1, [ %l0 + 4 ] _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 20087fc: 7f ff e5 e4 call 2001f8c 2008800: 01 00 00 00 nop 2008804: 7f ff e5 de call 2001f7c 2008808: 01 00 00 00 nop if ( _Thread_Is_heir( executing ) ) 200880c: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 2008810: 80 a4 00 01 cmp %l0, %g1 2008814: 02 80 00 0b be 2008840 <_Scheduler_priority_Yield+0x9c> <== ALWAYS TAKEN 2008818: 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; 200881c: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED _ISR_Enable( level ); 2008820: 7f ff e5 db call 2001f8c 2008824: 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 ) ) 2008828: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 200882c: 80 a4 00 01 cmp %l0, %g1 2008830: 02 bf ff fc be 2008820 <_Scheduler_priority_Yield+0x7c> 2008834: 82 10 20 01 mov 1, %g1 _Thread_Dispatch_necessary = true; 2008838: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] 200883c: 30 bf ff f9 b,a 2008820 <_Scheduler_priority_Yield+0x7c> _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) _Chain_First( ready ); 2008840: c2 04 40 00 ld [ %l1 ], %g1 2008844: c2 24 a0 10 st %g1, [ %l2 + 0x10 ] _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Thread_Dispatch_necessary = true; 2008848: 82 10 20 01 mov 1, %g1 200884c: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] 2008850: 30 bf ff f4 b,a 2008820 <_Scheduler_priority_Yield+0x7c> =============================================================================== 02007440 <_TOD_Tickle_ticks>: * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { 2007440: 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; 2007444: 05 00 80 57 sethi %hi(0x2015c00), %g2 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 2007448: 03 00 80 54 sethi %hi(0x2015000), %g1 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 200744c: c6 00 a0 d4 ld [ %g2 + 0xd4 ], %g3 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 2007450: c2 00 60 04 ld [ %g1 + 4 ], %g1 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 2007454: 86 00 e0 01 inc %g3 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 2007458: 9b 28 60 07 sll %g1, 7, %o5 200745c: 89 28 60 02 sll %g1, 2, %g4 2007460: 88 23 40 04 sub %o5, %g4, %g4 2007464: 82 01 00 01 add %g4, %g1, %g1 2007468: 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 ); 200746c: 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; 2007470: c6 20 a0 d4 st %g3, [ %g2 + 0xd4 ] /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 2007474: 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() ); 2007478: c2 27 bf fc st %g1, [ %fp + -4 ] 200747c: 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 ); 2007480: 11 00 80 57 sethi %hi(0x2015c00), %o0 2007484: 40 00 09 36 call 200995c <_Timespec_Add_to> 2007488: 90 12 20 3c or %o0, 0x3c, %o0 ! 2015c3c <_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 ); 200748c: 92 10 00 10 mov %l0, %o1 2007490: 11 00 80 57 sethi %hi(0x2015c00), %o0 2007494: 40 00 09 32 call 200995c <_Timespec_Add_to> 2007498: 90 12 20 4c or %o0, 0x4c, %o0 ! 2015c4c <_TOD_Now> while ( seconds ) { 200749c: a0 92 20 00 orcc %o0, 0, %l0 20074a0: 02 80 00 08 be 20074c0 <_TOD_Tickle_ticks+0x80> 20074a4: 23 00 80 57 sethi %hi(0x2015c00), %l1 */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void ) { _Watchdog_Tickle( &_Watchdog_Seconds_chain ); 20074a8: a2 14 60 78 or %l1, 0x78, %l1 ! 2015c78 <_Watchdog_Seconds_chain> 20074ac: 40 00 0a bc call 2009f9c <_Watchdog_Tickle> 20074b0: 90 10 00 11 mov %l1, %o0 20074b4: a0 84 3f ff addcc %l0, -1, %l0 20074b8: 12 bf ff fd bne 20074ac <_TOD_Tickle_ticks+0x6c> <== NEVER TAKEN 20074bc: 01 00 00 00 nop 20074c0: 81 c7 e0 08 ret 20074c4: 81 e8 00 00 restore =============================================================================== 0200758c <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 200758c: 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(); 2007590: 03 00 80 78 sethi %hi(0x201e000), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 2007594: 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(); 2007598: d2 00 62 c4 ld [ %g1 + 0x2c4 ], %o1 if ((!the_tod) || 200759c: 80 a4 20 00 cmp %l0, 0 20075a0: 02 80 00 2c be 2007650 <_TOD_Validate+0xc4> <== NEVER TAKEN 20075a4: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 20075a8: 11 00 03 d0 sethi %hi(0xf4000), %o0 20075ac: 40 00 4a a1 call 201a030 <.udiv> 20075b0: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 20075b4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 20075b8: 80 a2 00 01 cmp %o0, %g1 20075bc: 08 80 00 25 bleu 2007650 <_TOD_Validate+0xc4> 20075c0: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 20075c4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 20075c8: 80 a0 60 3b cmp %g1, 0x3b 20075cc: 18 80 00 21 bgu 2007650 <_TOD_Validate+0xc4> 20075d0: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 20075d4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 20075d8: 80 a0 60 3b cmp %g1, 0x3b 20075dc: 18 80 00 1d bgu 2007650 <_TOD_Validate+0xc4> 20075e0: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 20075e4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 20075e8: 80 a0 60 17 cmp %g1, 0x17 20075ec: 18 80 00 19 bgu 2007650 <_TOD_Validate+0xc4> 20075f0: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 20075f4: 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) || 20075f8: 80 a0 60 00 cmp %g1, 0 20075fc: 02 80 00 15 be 2007650 <_TOD_Validate+0xc4> <== NEVER TAKEN 2007600: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 2007604: 18 80 00 13 bgu 2007650 <_TOD_Validate+0xc4> 2007608: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 200760c: 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) || 2007610: 80 a0 a7 c3 cmp %g2, 0x7c3 2007614: 08 80 00 0f bleu 2007650 <_TOD_Validate+0xc4> 2007618: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 200761c: 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) || 2007620: 80 a0 e0 00 cmp %g3, 0 2007624: 02 80 00 0b be 2007650 <_TOD_Validate+0xc4> <== NEVER TAKEN 2007628: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 200762c: 32 80 00 0b bne,a 2007658 <_TOD_Validate+0xcc> 2007630: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 2007634: 82 00 60 0d add %g1, 0xd, %g1 2007638: 05 00 80 73 sethi %hi(0x201cc00), %g2 200763c: 83 28 60 02 sll %g1, 2, %g1 2007640: 84 10 a3 10 or %g2, 0x310, %g2 2007644: 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( 2007648: 80 a0 40 03 cmp %g1, %g3 200764c: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 2007650: 81 c7 e0 08 ret 2007654: 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 ]; 2007658: 05 00 80 73 sethi %hi(0x201cc00), %g2 200765c: 84 10 a3 10 or %g2, 0x310, %g2 ! 201cf10 <_TOD_Days_per_month> 2007660: 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( 2007664: 80 a0 40 03 cmp %g1, %g3 2007668: b0 60 3f ff subx %g0, -1, %i0 200766c: 81 c7 e0 08 ret 2007670: 81 e8 00 00 restore =============================================================================== 020088b0 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 20088b0: 9d e3 bf a0 save %sp, -96, %sp States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 20088b4: 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 ); 20088b8: 40 00 03 ac call 2009768 <_Thread_Set_transient> 20088bc: 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 ) 20088c0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 20088c4: 80 a0 40 19 cmp %g1, %i1 20088c8: 02 80 00 05 be 20088dc <_Thread_Change_priority+0x2c> 20088cc: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 20088d0: 90 10 00 18 mov %i0, %o0 20088d4: 40 00 03 8a call 20096fc <_Thread_Set_priority> 20088d8: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 20088dc: 7f ff e5 a8 call 2001f7c 20088e0: 01 00 00 00 nop 20088e4: 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; 20088e8: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 if ( state != STATES_TRANSIENT ) { 20088ec: 80 a4 a0 04 cmp %l2, 4 20088f0: 02 80 00 18 be 2008950 <_Thread_Change_priority+0xa0> 20088f4: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 20088f8: 02 80 00 0b be 2008924 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 20088fc: 82 0c bf fb and %l2, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 2008900: 7f ff e5 a3 call 2001f8c <== NOT EXECUTED 2008904: 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); 2008908: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 200890c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 2008910: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED 2008914: 32 80 00 0d bne,a 2008948 <_Thread_Change_priority+0x98> <== NOT EXECUTED 2008918: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 200891c: 81 c7 e0 08 ret 2008920: 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 ); 2008924: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 2008928: 7f ff e5 99 call 2001f8c 200892c: 90 10 00 18 mov %i0, %o0 2008930: 03 00 00 ef sethi %hi(0x3bc00), %g1 2008934: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 2008938: 80 8c 80 01 btst %l2, %g1 200893c: 02 bf ff f8 be 200891c <_Thread_Change_priority+0x6c> 2008940: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 2008944: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 2008948: 40 00 03 3d call 200963c <_Thread_queue_Requeue> 200894c: 93 e8 00 10 restore %g0, %l0, %o1 2008950: 23 00 80 53 sethi %hi(0x2014c00), %l1 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 2008954: 12 80 00 08 bne 2008974 <_Thread_Change_priority+0xc4> <== NEVER TAKEN 2008958: a2 14 63 20 or %l1, 0x320, %l1 ! 2014f20 <_Scheduler> * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); if ( prepend_it ) 200895c: 80 8e a0 ff btst 0xff, %i2 2008960: 02 80 00 1a be 20089c8 <_Thread_Change_priority+0x118> 2008964: c0 24 20 10 clr [ %l0 + 0x10 ] */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 2008968: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 200896c: 9f c0 40 00 call %g1 2008970: 90 10 00 10 mov %l0, %o0 _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 2008974: 7f ff e5 86 call 2001f8c 2008978: 90 10 00 18 mov %i0, %o0 200897c: 7f ff e5 80 call 2001f7c 2008980: 01 00 00 00 nop * This kernel routine implements the scheduling decision logic for * the scheduler. It does NOT dispatch. */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void ) { _Scheduler.Operations.schedule(); 2008984: c2 04 60 08 ld [ %l1 + 8 ], %g1 2008988: 9f c0 40 00 call %g1 200898c: 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 ); 2008990: 03 00 80 57 sethi %hi(0x2015c00), %g1 2008994: 82 10 61 ec or %g1, 0x1ec, %g1 ! 2015dec <_Per_CPU_Information> 2008998: c4 00 60 0c ld [ %g1 + 0xc ], %g2 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Scheduler_Schedule(); if ( !_Thread_Is_executing_also_the_heir() && 200899c: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 20089a0: 80 a0 80 03 cmp %g2, %g3 20089a4: 02 80 00 07 be 20089c0 <_Thread_Change_priority+0x110> 20089a8: 01 00 00 00 nop 20089ac: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 20089b0: 80 a0 a0 00 cmp %g2, 0 20089b4: 02 80 00 03 be 20089c0 <_Thread_Change_priority+0x110> 20089b8: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 20089bc: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 20089c0: 7f ff e5 73 call 2001f8c 20089c4: 81 e8 00 00 restore */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 20089c8: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 20089cc: 9f c0 40 00 call %g1 20089d0: 90 10 00 10 mov %l0, %o0 20089d4: 30 bf ff e8 b,a 2008974 <_Thread_Change_priority+0xc4> =============================================================================== 02008be8 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 2008be8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2008bec: 90 10 00 18 mov %i0, %o0 2008bf0: 40 00 00 7a call 2008dd8 <_Thread_Get> 2008bf4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2008bf8: c2 07 bf fc ld [ %fp + -4 ], %g1 2008bfc: 80 a0 60 00 cmp %g1, 0 2008c00: 12 80 00 08 bne 2008c20 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 2008c04: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 2008c08: 7f ff ff 74 call 20089d8 <_Thread_Clear_state> 2008c0c: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 2008c10: 03 00 80 56 sethi %hi(0x2015800), %g1 2008c14: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 2015bc0 <_Thread_Dispatch_disable_level> 2008c18: 84 00 bf ff add %g2, -1, %g2 2008c1c: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ] 2008c20: 81 c7 e0 08 ret 2008c24: 81 e8 00 00 restore =============================================================================== 02008c28 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 2008c28: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 2008c2c: 25 00 80 57 sethi %hi(0x2015c00), %l2 2008c30: a4 14 a1 ec or %l2, 0x1ec, %l2 ! 2015dec <_Per_CPU_Information> _ISR_Disable( level ); 2008c34: 7f ff e4 d2 call 2001f7c 2008c38: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 while ( _Thread_Dispatch_necessary == true ) { 2008c3c: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 2008c40: 80 a0 60 00 cmp %g1, 0 2008c44: 02 80 00 50 be 2008d84 <_Thread_Dispatch+0x15c> 2008c48: 2f 00 80 56 sethi %hi(0x2015800), %l7 heir = _Thread_Heir; 2008c4c: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1 _Thread_Dispatch_disable_level = 1; 2008c50: 82 10 20 01 mov 1, %g1 2008c54: c2 25 e3 c0 st %g1, [ %l7 + 0x3c0 ] _Thread_Dispatch_necessary = false; 2008c58: 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 ) 2008c5c: 80 a4 00 11 cmp %l0, %l1 2008c60: 02 80 00 49 be 2008d84 <_Thread_Dispatch+0x15c> 2008c64: e2 24 a0 0c st %l1, [ %l2 + 0xc ] 2008c68: 27 00 80 57 sethi %hi(0x2015c00), %l3 2008c6c: 39 00 80 57 sethi %hi(0x2015c00), %i4 2008c70: a6 14 e0 70 or %l3, 0x70, %l3 2008c74: aa 07 bf f8 add %fp, -8, %l5 2008c78: a8 07 bf f0 add %fp, -16, %l4 2008c7c: b8 17 20 48 or %i4, 0x48, %i4 #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; 2008c80: 35 00 80 56 sethi %hi(0x2015800), %i2 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 2008c84: ba 10 00 13 mov %l3, %i5 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 2008c88: 2d 00 80 57 sethi %hi(0x2015c00), %l6 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 2008c8c: 10 80 00 38 b 2008d6c <_Thread_Dispatch+0x144> 2008c90: b6 10 20 01 mov 1, %i3 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 ); 2008c94: 7f ff e4 be call 2001f8c 2008c98: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 2008c9c: 40 00 0e 5e call 200c614 <_TOD_Get_uptime> 2008ca0: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 2008ca4: 90 10 00 1d mov %i5, %o0 2008ca8: 92 10 00 15 mov %l5, %o1 2008cac: 40 00 03 45 call 20099c0 <_Timespec_Subtract> 2008cb0: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 2008cb4: 90 04 20 84 add %l0, 0x84, %o0 2008cb8: 40 00 03 29 call 200995c <_Timespec_Add_to> 2008cbc: 92 10 00 14 mov %l4, %o1 _Thread_Time_of_last_context_switch = uptime; 2008cc0: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008cc4: c2 07 00 00 ld [ %i4 ], %g1 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 2008cc8: c4 24 c0 00 st %g2, [ %l3 ] 2008ccc: c4 07 bf fc ld [ %fp + -4 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008cd0: 80 a0 60 00 cmp %g1, 0 2008cd4: 02 80 00 06 be 2008cec <_Thread_Dispatch+0xc4> <== NEVER TAKEN 2008cd8: c4 24 e0 04 st %g2, [ %l3 + 4 ] executing->libc_reent = *_Thread_libc_reent; 2008cdc: c4 00 40 00 ld [ %g1 ], %g2 2008ce0: c4 24 21 54 st %g2, [ %l0 + 0x154 ] *_Thread_libc_reent = heir->libc_reent; 2008ce4: c4 04 61 54 ld [ %l1 + 0x154 ], %g2 2008ce8: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 2008cec: 90 10 00 10 mov %l0, %o0 2008cf0: 40 00 03 f8 call 2009cd0 <_User_extensions_Thread_switch> 2008cf4: 92 10 00 11 mov %l1, %o1 if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 2008cf8: 90 04 20 c8 add %l0, 0xc8, %o0 2008cfc: 40 00 05 47 call 200a218 <_CPU_Context_switch> 2008d00: 92 04 60 c8 add %l1, 0xc8, %o1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 2008d04: c2 04 21 50 ld [ %l0 + 0x150 ], %g1 2008d08: 80 a0 60 00 cmp %g1, 0 2008d0c: 02 80 00 0c be 2008d3c <_Thread_Dispatch+0x114> 2008d10: d0 05 a0 44 ld [ %l6 + 0x44 ], %o0 2008d14: 80 a4 00 08 cmp %l0, %o0 2008d18: 02 80 00 09 be 2008d3c <_Thread_Dispatch+0x114> 2008d1c: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 2008d20: 02 80 00 04 be 2008d30 <_Thread_Dispatch+0x108> 2008d24: 01 00 00 00 nop _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 2008d28: 40 00 05 02 call 200a130 <_CPU_Context_save_fp> 2008d2c: 90 02 21 50 add %o0, 0x150, %o0 _Context_Restore_fp( &executing->fp_context ); 2008d30: 40 00 05 1d call 200a1a4 <_CPU_Context_restore_fp> 2008d34: 90 04 21 50 add %l0, 0x150, %o0 _Thread_Allocated_fp = executing; 2008d38: e0 25 a0 44 st %l0, [ %l6 + 0x44 ] #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 2008d3c: 7f ff e4 90 call 2001f7c 2008d40: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 2008d44: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 2008d48: 80 a0 60 00 cmp %g1, 0 2008d4c: 02 80 00 0e be 2008d84 <_Thread_Dispatch+0x15c> 2008d50: 01 00 00 00 nop heir = _Thread_Heir; 2008d54: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1 _Thread_Dispatch_disable_level = 1; 2008d58: f6 25 e3 c0 st %i3, [ %l7 + 0x3c0 ] _Thread_Dispatch_necessary = false; 2008d5c: 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 ) 2008d60: 80 a4 40 10 cmp %l1, %l0 2008d64: 02 80 00 08 be 2008d84 <_Thread_Dispatch+0x15c> <== NEVER TAKEN 2008d68: e2 24 a0 0c st %l1, [ %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 ) 2008d6c: c2 04 60 7c ld [ %l1 + 0x7c ], %g1 2008d70: 80 a0 60 01 cmp %g1, 1 2008d74: 12 bf ff c8 bne 2008c94 <_Thread_Dispatch+0x6c> 2008d78: c2 06 a3 24 ld [ %i2 + 0x324 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008d7c: 10 bf ff c6 b 2008c94 <_Thread_Dispatch+0x6c> 2008d80: c2 24 60 78 st %g1, [ %l1 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 2008d84: c0 25 e3 c0 clr [ %l7 + 0x3c0 ] _ISR_Enable( level ); 2008d88: 7f ff e4 81 call 2001f8c 2008d8c: 01 00 00 00 nop _API_extensions_Run_postswitch(); 2008d90: 7f ff f8 07 call 2006dac <_API_extensions_Run_postswitch> 2008d94: 01 00 00 00 nop } 2008d98: 81 c7 e0 08 ret 2008d9c: 81 e8 00 00 restore =============================================================================== 0200e4f8 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 200e4f8: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 200e4fc: 03 00 80 57 sethi %hi(0x2015c00), %g1 200e500: e0 00 61 f8 ld [ %g1 + 0x1f8 ], %l0 ! 2015df8 <_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(); 200e504: 3f 00 80 39 sethi %hi(0x200e400), %i7 200e508: be 17 e0 f8 or %i7, 0xf8, %i7 ! 200e4f8 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 200e50c: d0 04 20 ac ld [ %l0 + 0xac ], %o0 _ISR_Set_level(level); 200e510: 7f ff ce 9f call 2001f8c 200e514: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200e518: 03 00 80 56 sethi %hi(0x2015800), %g1 doneConstructors = 1; 200e51c: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200e520: e4 08 60 80 ldub [ %g1 + 0x80 ], %l2 doneConstructors = 1; 200e524: c4 28 60 80 stb %g2, [ %g1 + 0x80 ] #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200e528: c2 04 21 50 ld [ %l0 + 0x150 ], %g1 200e52c: 80 a0 60 00 cmp %g1, 0 200e530: 02 80 00 0b be 200e55c <_Thread_Handler+0x64> 200e534: 23 00 80 57 sethi %hi(0x2015c00), %l1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 200e538: d0 04 60 44 ld [ %l1 + 0x44 ], %o0 ! 2015c44 <_Thread_Allocated_fp> 200e53c: 80 a4 00 08 cmp %l0, %o0 200e540: 02 80 00 07 be 200e55c <_Thread_Handler+0x64> 200e544: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 200e548: 22 80 00 05 be,a 200e55c <_Thread_Handler+0x64> 200e54c: e0 24 60 44 st %l0, [ %l1 + 0x44 ] _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200e550: 7f ff ee f8 call 200a130 <_CPU_Context_save_fp> 200e554: 90 02 21 50 add %o0, 0x150, %o0 _Thread_Allocated_fp = executing; 200e558: e0 24 60 44 st %l0, [ %l1 + 0x44 ] /* * 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 ); 200e55c: 7f ff ed 5d call 2009ad0 <_User_extensions_Thread_begin> 200e560: 90 10 00 10 mov %l0, %o0 /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 200e564: 7f ff ea 0f call 2008da0 <_Thread_Enable_dispatch> 200e568: a5 2c a0 18 sll %l2, 0x18, %l2 /* * _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) */ { 200e56c: 80 a4 a0 00 cmp %l2, 0 200e570: 02 80 00 0c be 200e5a0 <_Thread_Handler+0xa8> 200e574: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200e578: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 200e57c: 80 a0 60 00 cmp %g1, 0 200e580: 22 80 00 0f be,a 200e5bc <_Thread_Handler+0xc4> <== ALWAYS TAKEN 200e584: 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 ); 200e588: 7f ff ed 66 call 2009b20 <_User_extensions_Thread_exitted> 200e58c: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 200e590: 90 10 20 00 clr %o0 200e594: 92 10 20 01 mov 1, %o1 200e598: 7f ff e4 d7 call 20078f4 <_Internal_error_Occurred> 200e59c: 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 (); 200e5a0: 40 00 1a 4c call 2014ed0 <_init> 200e5a4: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200e5a8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 200e5ac: 80 a0 60 00 cmp %g1, 0 200e5b0: 12 bf ff f6 bne 200e588 <_Thread_Handler+0x90> <== NEVER TAKEN 200e5b4: 01 00 00 00 nop executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 200e5b8: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 200e5bc: 9f c0 40 00 call %g1 200e5c0: d0 04 20 9c ld [ %l0 + 0x9c ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 200e5c4: 10 bf ff f1 b 200e588 <_Thread_Handler+0x90> 200e5c8: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 02008e84 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2008e84: 9d e3 bf a0 save %sp, -96, %sp 2008e88: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 2008e8c: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0 2008e90: 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; 2008e94: c0 26 61 58 clr [ %i1 + 0x158 ] 2008e98: c0 26 61 5c clr [ %i1 + 0x15c ] extensions_area = NULL; the_thread->libc_reent = NULL; 2008e9c: c0 26 61 54 clr [ %i1 + 0x154 ] /* * 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 ); 2008ea0: 90 10 00 19 mov %i1, %o0 2008ea4: 40 00 02 41 call 20097a8 <_Thread_Stack_Allocate> 2008ea8: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 2008eac: 80 a2 00 1b cmp %o0, %i3 2008eb0: 0a 80 00 4b bcs 2008fdc <_Thread_Initialize+0x158> 2008eb4: 80 a2 20 00 cmp %o0, 0 2008eb8: 02 80 00 49 be 2008fdc <_Thread_Initialize+0x158> <== NEVER TAKEN 2008ebc: a4 10 20 00 clr %l2 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 2008ec0: c2 06 60 c0 ld [ %i1 + 0xc0 ], %g1 the_stack->size = size; 2008ec4: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ] Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 2008ec8: c2 26 60 b8 st %g1, [ %i1 + 0xb8 ] /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 2008ecc: 80 8f 20 ff btst 0xff, %i4 2008ed0: 12 80 00 45 bne 2008fe4 <_Thread_Initialize+0x160> 2008ed4: 82 10 20 00 clr %g1 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008ed8: 27 00 80 57 sethi %hi(0x2015c00), %l3 2008edc: c4 04 e0 54 ld [ %l3 + 0x54 ], %g2 ! 2015c54 <_Thread_Maximum_extensions> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 2008ee0: c2 26 61 50 st %g1, [ %i1 + 0x150 ] the_thread->Start.fp_context = fp_area; 2008ee4: c2 26 60 bc st %g1, [ %i1 + 0xbc ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2008ee8: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 2008eec: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2008ef0: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008ef4: 80 a0 a0 00 cmp %g2, 0 2008ef8: 12 80 00 4a bne 2009020 <_Thread_Initialize+0x19c> 2008efc: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 2008f00: c0 26 61 60 clr [ %i1 + 0x160 ] * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 2008f04: b6 10 20 00 clr %i3 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 2008f08: c4 07 a0 60 ld [ %fp + 0x60 ], %g2 */ RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate( Thread_Control *the_thread ) { return _Scheduler.Operations.allocate( the_thread ); 2008f0c: 03 00 80 53 sethi %hi(0x2014c00), %g1 2008f10: c4 26 60 a4 st %g2, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; 2008f14: c4 07 a0 64 ld [ %fp + 0x64 ], %g2 2008f18: c2 00 63 38 ld [ %g1 + 0x338 ], %g1 2008f1c: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2008f20: c4 07 a0 68 ld [ %fp + 0x68 ], %g2 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 2008f24: e0 2e 60 a0 stb %l0, [ %i1 + 0xa0 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2008f28: c4 26 60 ac st %g2, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 2008f2c: 84 10 20 01 mov 1, %g2 the_thread->Wait.queue = NULL; 2008f30: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 2008f34: c4 26 60 10 st %g2, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 2008f38: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 2008f3c: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 2008f40: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 2008f44: 9f c0 40 00 call %g1 2008f48: 90 10 00 19 mov %i1, %o0 sched =_Scheduler_Allocate( the_thread ); if ( !sched ) 2008f4c: a0 92 20 00 orcc %o0, 0, %l0 2008f50: 22 80 00 13 be,a 2008f9c <_Thread_Initialize+0x118> 2008f54: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 2008f58: 90 10 00 19 mov %i1, %o0 2008f5c: 40 00 01 e8 call 20096fc <_Thread_Set_priority> 2008f60: 92 10 00 1d mov %i5, %o1 _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 2008f64: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2008f68: 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 ); 2008f6c: c0 26 60 84 clr [ %i1 + 0x84 ] 2008f70: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2008f74: 83 28 60 02 sll %g1, 2, %g1 2008f78: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2008f7c: 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 ); 2008f80: 90 10 00 19 mov %i1, %o0 2008f84: 40 00 03 0e call 2009bbc <_User_extensions_Thread_create> 2008f88: b0 10 20 01 mov 1, %i0 if ( extension_status ) 2008f8c: 80 8a 20 ff btst 0xff, %o0 2008f90: 12 80 00 35 bne 2009064 <_Thread_Initialize+0x1e0> 2008f94: 01 00 00 00 nop return true; failed: _Workspace_Free( the_thread->libc_reent ); 2008f98: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 2008f9c: 40 00 04 4f call 200a0d8 <_Workspace_Free> 2008fa0: b0 10 20 00 clr %i0 for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 2008fa4: 40 00 04 4d call 200a0d8 <_Workspace_Free> 2008fa8: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 2008fac: 40 00 04 4b call 200a0d8 <_Workspace_Free> 2008fb0: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( extensions_area ); 2008fb4: 40 00 04 49 call 200a0d8 <_Workspace_Free> 2008fb8: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); 2008fbc: 40 00 04 47 call 200a0d8 <_Workspace_Free> 2008fc0: 90 10 00 12 mov %l2, %o0 #endif _Workspace_Free( sched ); 2008fc4: 40 00 04 45 call 200a0d8 <_Workspace_Free> 2008fc8: 90 10 00 10 mov %l0, %o0 _Thread_Stack_Free( the_thread ); 2008fcc: 40 00 02 12 call 2009814 <_Thread_Stack_Free> 2008fd0: 90 10 00 19 mov %i1, %o0 return false; 2008fd4: 81 c7 e0 08 ret 2008fd8: 81 e8 00 00 restore } 2008fdc: 81 c7 e0 08 ret 2008fe0: 91 e8 20 00 restore %g0, 0, %o0 /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 2008fe4: 40 00 04 34 call 200a0b4 <_Workspace_Allocate> 2008fe8: 90 10 20 88 mov 0x88, %o0 if ( !fp_area ) 2008fec: a4 92 20 00 orcc %o0, 0, %l2 2008ff0: 02 80 00 1f be 200906c <_Thread_Initialize+0x1e8> 2008ff4: 82 10 00 12 mov %l2, %g1 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008ff8: 27 00 80 57 sethi %hi(0x2015c00), %l3 2008ffc: c4 04 e0 54 ld [ %l3 + 0x54 ], %g2 ! 2015c54 <_Thread_Maximum_extensions> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2009000: c0 26 60 50 clr [ %i1 + 0x50 ] fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 2009004: c2 26 61 50 st %g1, [ %i1 + 0x150 ] the_thread->Start.fp_context = fp_area; 2009008: c2 26 60 bc st %g1, [ %i1 + 0xbc ] the_watchdog->routine = routine; 200900c: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2009010: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2009014: 80 a0 a0 00 cmp %g2, 0 2009018: 02 bf ff ba be 2008f00 <_Thread_Initialize+0x7c> 200901c: c0 26 60 6c clr [ %i1 + 0x6c ] extensions_area = _Workspace_Allocate( 2009020: 84 00 a0 01 inc %g2 2009024: 40 00 04 24 call 200a0b4 <_Workspace_Allocate> 2009028: 91 28 a0 02 sll %g2, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 200902c: b6 92 20 00 orcc %o0, 0, %i3 2009030: 02 80 00 12 be 2009078 <_Thread_Initialize+0x1f4> 2009034: c6 04 e0 54 ld [ %l3 + 0x54 ], %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 2009038: f6 26 61 60 st %i3, [ %i1 + 0x160 ] * 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++ ) 200903c: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 2009040: 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; 2009044: 85 28 a0 02 sll %g2, 2, %g2 2009048: 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++ ) 200904c: 82 00 60 01 inc %g1 2009050: 80 a0 c0 01 cmp %g3, %g1 2009054: 1a bf ff fc bcc 2009044 <_Thread_Initialize+0x1c0> 2009058: 84 10 00 01 mov %g1, %g2 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 200905c: 10 bf ff ac b 2008f0c <_Thread_Initialize+0x88> 2009060: c4 07 a0 60 ld [ %fp + 0x60 ], %g2 2009064: 81 c7 e0 08 ret 2009068: 81 e8 00 00 restore * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 200906c: b6 10 20 00 clr %i3 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; 2009070: 10 bf ff ca b 2008f98 <_Thread_Initialize+0x114> 2009074: a0 10 20 00 clr %l0 2009078: 10 bf ff c8 b 2008f98 <_Thread_Initialize+0x114> 200907c: a0 10 20 00 clr %l0 =============================================================================== 0200d03c <_Thread_Resume>: */ void _Thread_Resume( Thread_Control *the_thread, bool force ) { 200d03c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 200d040: 7f ff d4 0b call 200206c 200d044: 01 00 00 00 nop 200d048: a0 10 00 08 mov %o0, %l0 current_state = the_thread->current_state; 200d04c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 200d050: 80 88 60 02 btst 2, %g1 200d054: 02 80 00 05 be 200d068 <_Thread_Resume+0x2c> <== NEVER TAKEN 200d058: 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 ) ) { 200d05c: 80 a0 60 00 cmp %g1, 0 200d060: 02 80 00 04 be 200d070 <_Thread_Resume+0x34> 200d064: c2 26 20 10 st %g1, [ %i0 + 0x10 ] _Scheduler_Unblock( the_thread ); } } _ISR_Enable( level ); 200d068: 7f ff d4 05 call 200207c 200d06c: 91 e8 00 10 restore %g0, %l0, %o0 */ RTEMS_INLINE_ROUTINE void _Scheduler_Unblock( Thread_Control *the_thread ) { _Scheduler.Operations.unblock( the_thread ); 200d070: 03 00 80 63 sethi %hi(0x2018c00), %g1 200d074: c2 00 60 e4 ld [ %g1 + 0xe4 ], %g1 ! 2018ce4 <_Scheduler+0x14> 200d078: 9f c0 40 00 call %g1 200d07c: 90 10 00 18 mov %i0, %o0 200d080: 7f ff d3 ff call 200207c 200d084: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 0200963c <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 200963c: 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 ) 2009640: 80 a6 20 00 cmp %i0, 0 2009644: 02 80 00 13 be 2009690 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 2009648: 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 ) { 200964c: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 2009650: 80 a4 60 01 cmp %l1, 1 2009654: 02 80 00 04 be 2009664 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 2009658: 01 00 00 00 nop 200965c: 81 c7 e0 08 ret <== NOT EXECUTED 2009660: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 2009664: 7f ff e2 46 call 2001f7c 2009668: 01 00 00 00 nop 200966c: a0 10 00 08 mov %o0, %l0 2009670: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 2009674: 03 00 00 ef sethi %hi(0x3bc00), %g1 2009678: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 200967c: 80 88 80 01 btst %g2, %g1 2009680: 12 80 00 06 bne 2009698 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 2009684: 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 ); 2009688: 7f ff e2 41 call 2001f8c 200968c: 90 10 00 10 mov %l0, %o0 2009690: 81 c7 e0 08 ret 2009694: 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 ); 2009698: 92 10 00 19 mov %i1, %o1 200969c: 94 10 20 01 mov 1, %o2 20096a0: 40 00 0d 5b call 200cc0c <_Thread_queue_Extract_priority_helper> 20096a4: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 20096a8: 90 10 00 18 mov %i0, %o0 20096ac: 92 10 00 19 mov %i1, %o1 20096b0: 7f ff ff 31 call 2009374 <_Thread_queue_Enqueue_priority> 20096b4: 94 07 bf fc add %fp, -4, %o2 20096b8: 30 bf ff f4 b,a 2009688 <_Thread_queue_Requeue+0x4c> =============================================================================== 020096bc <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 20096bc: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 20096c0: 90 10 00 18 mov %i0, %o0 20096c4: 7f ff fd c5 call 2008dd8 <_Thread_Get> 20096c8: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20096cc: c2 07 bf fc ld [ %fp + -4 ], %g1 20096d0: 80 a0 60 00 cmp %g1, 0 20096d4: 12 80 00 08 bne 20096f4 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 20096d8: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 20096dc: 40 00 0d 87 call 200ccf8 <_Thread_queue_Process_timeout> 20096e0: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 20096e4: 03 00 80 56 sethi %hi(0x2015800), %g1 20096e8: c4 00 63 c0 ld [ %g1 + 0x3c0 ], %g2 ! 2015bc0 <_Thread_Dispatch_disable_level> 20096ec: 84 00 bf ff add %g2, -1, %g2 20096f0: c4 20 63 c0 st %g2, [ %g1 + 0x3c0 ] 20096f4: 81 c7 e0 08 ret 20096f8: 81 e8 00 00 restore =============================================================================== 02016788 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 2016788: 9d e3 bf 88 save %sp, -120, %sp 201678c: 2f 00 80 f4 sethi %hi(0x203d000), %l7 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2016790: ba 07 bf f4 add %fp, -12, %i5 2016794: aa 07 bf f8 add %fp, -8, %l5 2016798: a4 07 bf e8 add %fp, -24, %l2 201679c: a8 07 bf ec add %fp, -20, %l4 20167a0: 2d 00 80 f4 sethi %hi(0x203d000), %l6 20167a4: 39 00 80 f3 sethi %hi(0x203cc00), %i4 20167a8: ea 27 bf f4 st %l5, [ %fp + -12 ] head->previous = NULL; 20167ac: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 20167b0: 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; 20167b4: e8 27 bf e8 st %l4, [ %fp + -24 ] head->previous = NULL; 20167b8: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 20167bc: e4 27 bf f0 st %l2, [ %fp + -16 ] 20167c0: ae 15 e0 e4 or %l7, 0xe4, %l7 20167c4: a2 06 20 30 add %i0, 0x30, %l1 20167c8: ac 15 a0 5c or %l6, 0x5c, %l6 20167cc: a6 06 20 68 add %i0, 0x68, %l3 20167d0: b8 17 23 d0 or %i4, 0x3d0, %i4 20167d4: b4 06 20 08 add %i0, 8, %i2 20167d8: 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; 20167dc: 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; 20167e0: c2 05 c0 00 ld [ %l7 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 20167e4: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 20167e8: 94 10 00 12 mov %l2, %o2 20167ec: 90 10 00 11 mov %l1, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 20167f0: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 20167f4: 40 00 12 e3 call 201b380 <_Watchdog_Adjust_to_chain> 20167f8: 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; 20167fc: 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(); 2016800: 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 ) { 2016804: 80 a4 00 0a cmp %l0, %o2 2016808: 18 80 00 43 bgu 2016914 <_Timer_server_Body+0x18c> 201680c: 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 ) { 2016810: 0a 80 00 39 bcs 20168f4 <_Timer_server_Body+0x16c> 2016814: 90 10 00 13 mov %l3, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 2016818: 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 ); 201681c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2016820: 40 00 02 f4 call 20173f0 <_Chain_Get> 2016824: 01 00 00 00 nop if ( timer == NULL ) { 2016828: 92 92 20 00 orcc %o0, 0, %o1 201682c: 02 80 00 10 be 201686c <_Timer_server_Body+0xe4> 2016830: 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 ) { 2016834: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 2016838: 80 a0 60 01 cmp %g1, 1 201683c: 02 80 00 32 be 2016904 <_Timer_server_Body+0x17c> 2016840: 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 ) { 2016844: 12 bf ff f6 bne 201681c <_Timer_server_Body+0x94> <== NEVER TAKEN 2016848: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 201684c: 40 00 13 00 call 201b44c <_Watchdog_Insert> 2016850: 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 ); 2016854: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2016858: 40 00 02 e6 call 20173f0 <_Chain_Get> 201685c: 01 00 00 00 nop if ( timer == NULL ) { 2016860: 92 92 20 00 orcc %o0, 0, %o1 2016864: 32 bf ff f5 bne,a 2016838 <_Timer_server_Body+0xb0> <== NEVER TAKEN 2016868: 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 ); 201686c: 7f ff e1 dd call 200efe0 2016870: 01 00 00 00 nop tmp = ts->insert_chain; 2016874: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 if ( _Chain_Is_empty( insert_chain ) ) { 2016878: c2 07 bf f4 ld [ %fp + -12 ], %g1 201687c: 80 a0 40 15 cmp %g1, %l5 2016880: 02 80 00 29 be 2016924 <_Timer_server_Body+0x19c> <== ALWAYS TAKEN 2016884: a0 10 20 01 mov 1, %l0 ts->insert_chain = NULL; do_loop = false; } _ISR_Enable( level ); 2016888: 7f ff e1 da call 200eff0 201688c: 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 ) { 2016890: 80 8c 20 ff btst 0xff, %l0 2016894: 12 bf ff d3 bne 20167e0 <_Timer_server_Body+0x58> <== NEVER TAKEN 2016898: 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 ) ) { 201689c: 80 a0 40 14 cmp %g1, %l4 20168a0: 12 80 00 0c bne 20168d0 <_Timer_server_Body+0x148> 20168a4: 01 00 00 00 nop 20168a8: 30 80 00 22 b,a 2016930 <_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; 20168ac: 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; 20168b0: 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; 20168b4: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 20168b8: 7f ff e1 ce call 200eff0 20168bc: 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 ); 20168c0: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 20168c4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 20168c8: 9f c0 40 00 call %g1 20168cc: 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 ); 20168d0: 7f ff e1 c4 call 200efe0 20168d4: 01 00 00 00 nop initialized = false; } #endif return status; } 20168d8: 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)) 20168dc: 80 a4 00 14 cmp %l0, %l4 20168e0: 32 bf ff f3 bne,a 20168ac <_Timer_server_Body+0x124> 20168e4: 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 ); 20168e8: 7f ff e1 c2 call 200eff0 20168ec: 01 00 00 00 nop 20168f0: 30 bf ff bb b,a 20167dc <_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 ); 20168f4: 92 10 20 01 mov 1, %o1 ! 1 20168f8: 40 00 12 72 call 201b2c0 <_Watchdog_Adjust> 20168fc: 94 22 80 10 sub %o2, %l0, %o2 2016900: 30 bf ff c6 b,a 2016818 <_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 ); 2016904: 90 10 00 11 mov %l1, %o0 2016908: 40 00 12 d1 call 201b44c <_Watchdog_Insert> 201690c: 92 02 60 10 add %o1, 0x10, %o1 2016910: 30 bf ff c3 b,a 201681c <_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 ); 2016914: 90 10 00 13 mov %l3, %o0 2016918: 40 00 12 9a call 201b380 <_Watchdog_Adjust_to_chain> 201691c: 94 10 00 12 mov %l2, %o2 2016920: 30 bf ff be b,a 2016818 <_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; 2016924: c0 26 20 78 clr [ %i0 + 0x78 ] do_loop = false; 2016928: 10 bf ff d8 b 2016888 <_Timer_server_Body+0x100> 201692c: 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; 2016930: c0 2e 20 7c clrb [ %i0 + 0x7c ] 2016934: c2 07 00 00 ld [ %i4 ], %g1 2016938: 82 00 60 01 inc %g1 201693c: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 2016940: d0 06 00 00 ld [ %i0 ], %o0 2016944: 40 00 10 93 call 201ab90 <_Thread_Set_state> 2016948: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 201694c: 7f ff ff 65 call 20166e0 <_Timer_server_Reset_interval_system_watchdog> 2016950: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 2016954: 7f ff ff 78 call 2016734 <_Timer_server_Reset_tod_system_watchdog> 2016958: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 201695c: 40 00 0d f7 call 201a138 <_Thread_Enable_dispatch> 2016960: 01 00 00 00 nop ts->active = true; 2016964: 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 ); 2016968: 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; 201696c: 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 ); 2016970: 40 00 13 22 call 201b5f8 <_Watchdog_Remove> 2016974: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 2016978: 40 00 13 20 call 201b5f8 <_Watchdog_Remove> 201697c: 90 10 00 1b mov %i3, %o0 2016980: 30 bf ff 97 b,a 20167dc <_Timer_server_Body+0x54> =============================================================================== 02016984 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 2016984: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 2016988: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 201698c: 80 a0 60 00 cmp %g1, 0 2016990: 02 80 00 05 be 20169a4 <_Timer_server_Schedule_operation_method+0x20> 2016994: 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 ); 2016998: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 201699c: 40 00 02 7f call 2017398 <_Chain_Append> 20169a0: 81 e8 00 00 restore 20169a4: 03 00 80 f3 sethi %hi(0x203cc00), %g1 20169a8: c4 00 63 d0 ld [ %g1 + 0x3d0 ], %g2 ! 203cfd0 <_Thread_Dispatch_disable_level> 20169ac: 84 00 a0 01 inc %g2 20169b0: c4 20 63 d0 st %g2, [ %g1 + 0x3d0 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 20169b4: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 20169b8: 80 a0 60 01 cmp %g1, 1 20169bc: 02 80 00 28 be 2016a5c <_Timer_server_Schedule_operation_method+0xd8> 20169c0: 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 ) { 20169c4: 02 80 00 04 be 20169d4 <_Timer_server_Schedule_operation_method+0x50> 20169c8: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 20169cc: 40 00 0d db call 201a138 <_Thread_Enable_dispatch> 20169d0: 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 ); 20169d4: 7f ff e1 83 call 200efe0 20169d8: 01 00 00 00 nop initialized = false; } #endif return status; } 20169dc: 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; 20169e0: 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 ); 20169e4: 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(); 20169e8: 03 00 80 f4 sethi %hi(0x203d000), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 20169ec: 80 a0 80 04 cmp %g2, %g4 20169f0: 02 80 00 0d be 2016a24 <_Timer_server_Schedule_operation_method+0xa0> 20169f4: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 20169f8: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 if ( snapshot > last_snapshot ) { 20169fc: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 2016a00: 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 ) { 2016a04: 08 80 00 07 bleu 2016a20 <_Timer_server_Schedule_operation_method+0x9c> 2016a08: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 2016a0c: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 2016a10: 80 a3 40 03 cmp %o5, %g3 2016a14: 08 80 00 03 bleu 2016a20 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN 2016a18: 88 10 20 00 clr %g4 delta_interval -= delta; 2016a1c: 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; 2016a20: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 2016a24: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 2016a28: 7f ff e1 72 call 200eff0 2016a2c: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016a30: 90 06 20 68 add %i0, 0x68, %o0 2016a34: 40 00 12 86 call 201b44c <_Watchdog_Insert> 2016a38: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016a3c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016a40: 80 a0 60 00 cmp %g1, 0 2016a44: 12 bf ff e2 bne 20169cc <_Timer_server_Schedule_operation_method+0x48> 2016a48: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 2016a4c: 7f ff ff 3a call 2016734 <_Timer_server_Reset_tod_system_watchdog> 2016a50: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 2016a54: 40 00 0d b9 call 201a138 <_Thread_Enable_dispatch> 2016a58: 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 ); 2016a5c: 7f ff e1 61 call 200efe0 2016a60: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 2016a64: 05 00 80 f4 sethi %hi(0x203d000), %g2 initialized = false; } #endif return status; } 2016a68: 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; 2016a6c: c4 00 a0 e4 ld [ %g2 + 0xe4 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 2016a70: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 2016a74: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 2016a78: 80 a0 40 03 cmp %g1, %g3 2016a7c: 02 80 00 08 be 2016a9c <_Timer_server_Schedule_operation_method+0x118> 2016a80: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 2016a84: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 2016a88: 80 a1 00 0d cmp %g4, %o5 2016a8c: 1a 80 00 03 bcc 2016a98 <_Timer_server_Schedule_operation_method+0x114> 2016a90: 86 10 20 00 clr %g3 delta_interval -= delta; 2016a94: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 2016a98: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 2016a9c: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 2016aa0: 7f ff e1 54 call 200eff0 2016aa4: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 2016aa8: 90 06 20 30 add %i0, 0x30, %o0 2016aac: 40 00 12 68 call 201b44c <_Watchdog_Insert> 2016ab0: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016ab4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016ab8: 80 a0 60 00 cmp %g1, 0 2016abc: 12 bf ff c4 bne 20169cc <_Timer_server_Schedule_operation_method+0x48> 2016ac0: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 2016ac4: 7f ff ff 07 call 20166e0 <_Timer_server_Reset_interval_system_watchdog> 2016ac8: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 2016acc: 40 00 0d 9b call 201a138 <_Thread_Enable_dispatch> 2016ad0: 81 e8 00 00 restore =============================================================================== 0200995c <_Timespec_Add_to>: uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { 200995c: 9d e3 bf a0 save %sp, -96, %sp 2009960: 82 10 00 18 mov %i0, %g1 uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 2009964: c6 06 00 00 ld [ %i0 ], %g3 time->tv_nsec += add->tv_nsec; 2009968: 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; 200996c: f0 06 40 00 ld [ %i1 ], %i0 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; 2009970: c4 00 60 04 ld [ %g1 + 4 ], %g2 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 2009974: 86 00 c0 18 add %g3, %i0, %g3 time->tv_nsec += add->tv_nsec; 2009978: 84 01 00 02 add %g4, %g2, %g2 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 200997c: 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 ) { 2009980: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4 2009984: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff 2009988: 80 a0 80 04 cmp %g2, %g4 200998c: 08 80 00 0b bleu 20099b8 <_Timespec_Add_to+0x5c> 2009990: c4 20 60 04 st %g2, [ %g1 + 4 ] time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 2009994: 1b 31 19 4d sethi %hi(0xc4653400), %o5 2009998: 9a 13 62 00 or %o5, 0x200, %o5 ! c4653600 200999c: 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( 20099a0: 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 ) { 20099a4: 80 a0 80 04 cmp %g2, %g4 20099a8: 18 bf ff fd bgu 200999c <_Timespec_Add_to+0x40> <== NEVER TAKEN 20099ac: b0 06 20 01 inc %i0 20099b0: c4 20 60 04 st %g2, [ %g1 + 4 ] 20099b4: c6 20 40 00 st %g3, [ %g1 ] time->tv_sec++; seconds++; } return seconds; } 20099b8: 81 c7 e0 08 ret 20099bc: 81 e8 00 00 restore =============================================================================== 02009b6c <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 2009b6c: 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 ); } } 2009b70: 23 00 80 57 sethi %hi(0x2015c00), %l1 2009b74: a2 14 61 a8 or %l1, 0x1a8, %l1 ! 2015da8 <_User_extensions_List> 2009b78: 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 ); 2009b7c: 80 a4 00 11 cmp %l0, %l1 2009b80: 02 80 00 0d be 2009bb4 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 2009b84: 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 ) 2009b88: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2009b8c: 80 a0 60 00 cmp %g1, 0 2009b90: 02 80 00 05 be 2009ba4 <_User_extensions_Fatal+0x38> 2009b94: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 2009b98: 92 10 00 19 mov %i1, %o1 2009b9c: 9f c0 40 00 call %g1 2009ba0: 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 ) { 2009ba4: 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 ); 2009ba8: 80 a4 00 11 cmp %l0, %l1 2009bac: 32 bf ff f8 bne,a 2009b8c <_User_extensions_Fatal+0x20> 2009bb0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2009bb4: 81 c7 e0 08 ret 2009bb8: 81 e8 00 00 restore =============================================================================== 02009a18 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 2009a18: 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; 2009a1c: 07 00 80 53 sethi %hi(0x2014c00), %g3 2009a20: 86 10 e3 f8 or %g3, 0x3f8, %g3 ! 2014ff8 initial_extensions = Configuration.User_extension_table; 2009a24: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3 2009a28: 1b 00 80 57 sethi %hi(0x2015c00), %o5 2009a2c: 09 00 80 56 sethi %hi(0x2015800), %g4 2009a30: 84 13 61 a8 or %o5, 0x1a8, %g2 2009a34: 82 11 23 c4 or %g4, 0x3c4, %g1 2009a38: 96 00 a0 04 add %g2, 4, %o3 2009a3c: 98 00 60 04 add %g1, 4, %o4 2009a40: d6 23 61 a8 st %o3, [ %o5 + 0x1a8 ] head->previous = NULL; 2009a44: c0 20 a0 04 clr [ %g2 + 4 ] tail->previous = head; 2009a48: 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; 2009a4c: d8 21 23 c4 st %o4, [ %g4 + 0x3c4 ] head->previous = NULL; 2009a50: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 2009a54: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 2009a58: 80 a4 e0 00 cmp %l3, 0 2009a5c: 02 80 00 1b be 2009ac8 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009a60: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 2009a64: 83 2c a0 02 sll %l2, 2, %g1 2009a68: a3 2c a0 04 sll %l2, 4, %l1 2009a6c: a2 24 40 01 sub %l1, %g1, %l1 2009a70: a2 04 40 12 add %l1, %l2, %l1 2009a74: 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( 2009a78: 40 00 01 9f call 200a0f4 <_Workspace_Allocate_or_fatal_error> 2009a7c: 90 10 00 11 mov %l1, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009a80: 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( 2009a84: a0 10 00 08 mov %o0, %l0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009a88: 40 00 15 c7 call 200f1a4 2009a8c: 94 10 00 11 mov %l1, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009a90: 80 a4 a0 00 cmp %l2, 0 2009a94: 02 80 00 0d be 2009ac8 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009a98: a2 10 20 00 clr %l1 #include #include #include #include void _User_extensions_Handler_initialization(void) 2009a9c: 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; 2009aa0: 94 10 20 20 mov 0x20, %o2 2009aa4: 92 04 c0 09 add %l3, %o1, %o1 2009aa8: 40 00 15 86 call 200f0c0 2009aac: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 2009ab0: 40 00 0c b6 call 200cd88 <_User_extensions_Add_set> 2009ab4: 90 10 00 10 mov %l0, %o0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009ab8: a2 04 60 01 inc %l1 2009abc: 80 a4 80 11 cmp %l2, %l1 2009ac0: 18 bf ff f7 bgu 2009a9c <_User_extensions_Handler_initialization+0x84> 2009ac4: a0 04 20 34 add %l0, 0x34, %l0 2009ac8: 81 c7 e0 08 ret 2009acc: 81 e8 00 00 restore =============================================================================== 02009ad0 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 2009ad0: 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 ); } } 2009ad4: 23 00 80 57 sethi %hi(0x2015c00), %l1 2009ad8: e0 04 61 a8 ld [ %l1 + 0x1a8 ], %l0 ! 2015da8 <_User_extensions_List> 2009adc: a2 14 61 a8 or %l1, 0x1a8, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009ae0: a2 04 60 04 add %l1, 4, %l1 2009ae4: 80 a4 00 11 cmp %l0, %l1 2009ae8: 02 80 00 0c be 2009b18 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 2009aec: 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 ) 2009af0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2009af4: 80 a0 60 00 cmp %g1, 0 2009af8: 02 80 00 04 be 2009b08 <_User_extensions_Thread_begin+0x38> 2009afc: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 2009b00: 9f c0 40 00 call %g1 2009b04: 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 ) { 2009b08: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009b0c: 80 a4 00 11 cmp %l0, %l1 2009b10: 32 bf ff f9 bne,a 2009af4 <_User_extensions_Thread_begin+0x24> 2009b14: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2009b18: 81 c7 e0 08 ret 2009b1c: 81 e8 00 00 restore =============================================================================== 02009bbc <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 2009bbc: 9d e3 bf a0 save %sp, -96, %sp return false; } } return true; } 2009bc0: 23 00 80 57 sethi %hi(0x2015c00), %l1 2009bc4: e0 04 61 a8 ld [ %l1 + 0x1a8 ], %l0 ! 2015da8 <_User_extensions_List> #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 2009bc8: a6 10 00 18 mov %i0, %l3 return false; } } return true; } 2009bcc: a2 14 61 a8 or %l1, 0x1a8, %l1 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 2009bd0: a2 04 60 04 add %l1, 4, %l1 2009bd4: 80 a4 00 11 cmp %l0, %l1 2009bd8: 02 80 00 13 be 2009c24 <_User_extensions_Thread_create+0x68><== NEVER TAKEN 2009bdc: 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)( 2009be0: 25 00 80 57 sethi %hi(0x2015c00), %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 ) { 2009be4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2009be8: 80 a0 60 00 cmp %g1, 0 2009bec: 02 80 00 08 be 2009c0c <_User_extensions_Thread_create+0x50> 2009bf0: 84 14 a1 ec or %l2, 0x1ec, %g2 status = (*the_extension->Callouts.thread_create)( 2009bf4: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009bf8: 9f c0 40 00 call %g1 2009bfc: 92 10 00 13 mov %l3, %o1 _Thread_Executing, the_thread ); if ( !status ) 2009c00: 80 8a 20 ff btst 0xff, %o0 2009c04: 22 80 00 08 be,a 2009c24 <_User_extensions_Thread_create+0x68> 2009c08: 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 ) { 2009c0c: 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 ); 2009c10: 80 a4 00 11 cmp %l0, %l1 2009c14: 32 bf ff f5 bne,a 2009be8 <_User_extensions_Thread_create+0x2c> 2009c18: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if ( !status ) return false; } } return true; 2009c1c: 81 c7 e0 08 ret 2009c20: 91 e8 20 01 restore %g0, 1, %o0 } 2009c24: 81 c7 e0 08 ret 2009c28: 81 e8 00 00 restore =============================================================================== 02009c2c <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 2009c2c: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 2009c30: 23 00 80 57 sethi %hi(0x2015c00), %l1 2009c34: a2 14 61 a8 or %l1, 0x1a8, %l1 ! 2015da8 <_User_extensions_List> 2009c38: 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 ); 2009c3c: 80 a4 00 11 cmp %l0, %l1 2009c40: 02 80 00 0d be 2009c74 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 2009c44: 25 00 80 57 sethi %hi(0x2015c00), %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 ) 2009c48: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2009c4c: 80 a0 60 00 cmp %g1, 0 2009c50: 02 80 00 05 be 2009c64 <_User_extensions_Thread_delete+0x38> 2009c54: 84 14 a1 ec or %l2, 0x1ec, %g2 (*the_extension->Callouts.thread_delete)( 2009c58: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009c5c: 9f c0 40 00 call %g1 2009c60: 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 ) { 2009c64: 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 ); 2009c68: 80 a4 00 11 cmp %l0, %l1 2009c6c: 32 bf ff f8 bne,a 2009c4c <_User_extensions_Thread_delete+0x20> 2009c70: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2009c74: 81 c7 e0 08 ret 2009c78: 81 e8 00 00 restore =============================================================================== 02009b20 <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 2009b20: 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 ); } } 2009b24: 23 00 80 57 sethi %hi(0x2015c00), %l1 2009b28: a2 14 61 a8 or %l1, 0x1a8, %l1 ! 2015da8 <_User_extensions_List> 2009b2c: 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 ); 2009b30: 80 a4 00 11 cmp %l0, %l1 2009b34: 02 80 00 0c be 2009b64 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 2009b38: 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 ) 2009b3c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 2009b40: 80 a0 60 00 cmp %g1, 0 2009b44: 02 80 00 04 be 2009b54 <_User_extensions_Thread_exitted+0x34> 2009b48: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 2009b4c: 9f c0 40 00 call %g1 2009b50: 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 ) { 2009b54: 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 ); 2009b58: 80 a4 00 11 cmp %l0, %l1 2009b5c: 32 bf ff f9 bne,a 2009b40 <_User_extensions_Thread_exitted+0x20> 2009b60: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 2009b64: 81 c7 e0 08 ret 2009b68: 81 e8 00 00 restore =============================================================================== 0200a9c4 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 200a9c4: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } 200a9c8: 23 00 80 74 sethi %hi(0x201d000), %l1 200a9cc: e0 04 63 e8 ld [ %l1 + 0x3e8 ], %l0 ! 201d3e8 <_User_extensions_List> 200a9d0: a2 14 63 e8 or %l1, 0x3e8, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200a9d4: a2 04 60 04 add %l1, 4, %l1 200a9d8: 80 a4 00 11 cmp %l0, %l1 200a9dc: 02 80 00 0d be 200aa10 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 200a9e0: 25 00 80 75 sethi %hi(0x201d400), %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 ) 200a9e4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200a9e8: 80 a0 60 00 cmp %g1, 0 200a9ec: 02 80 00 05 be 200aa00 <_User_extensions_Thread_restart+0x3c> 200a9f0: 84 14 a0 2c or %l2, 0x2c, %g2 (*the_extension->Callouts.thread_restart)( 200a9f4: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 200a9f8: 9f c0 40 00 call %g1 200a9fc: 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 ) { 200aa00: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200aa04: 80 a4 00 11 cmp %l0, %l1 200aa08: 32 bf ff f8 bne,a 200a9e8 <_User_extensions_Thread_restart+0x24> 200aa0c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200aa10: 81 c7 e0 08 ret 200aa14: 81 e8 00 00 restore =============================================================================== 02009c7c <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 2009c7c: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } 2009c80: 23 00 80 57 sethi %hi(0x2015c00), %l1 2009c84: e0 04 61 a8 ld [ %l1 + 0x1a8 ], %l0 ! 2015da8 <_User_extensions_List> 2009c88: a2 14 61 a8 or %l1, 0x1a8, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009c8c: a2 04 60 04 add %l1, 4, %l1 2009c90: 80 a4 00 11 cmp %l0, %l1 2009c94: 02 80 00 0d be 2009cc8 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 2009c98: 25 00 80 57 sethi %hi(0x2015c00), %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 ) 2009c9c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2009ca0: 80 a0 60 00 cmp %g1, 0 2009ca4: 02 80 00 05 be 2009cb8 <_User_extensions_Thread_start+0x3c> 2009ca8: 84 14 a1 ec or %l2, 0x1ec, %g2 (*the_extension->Callouts.thread_start)( 2009cac: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009cb0: 9f c0 40 00 call %g1 2009cb4: 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 ) { 2009cb8: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009cbc: 80 a4 00 11 cmp %l0, %l1 2009cc0: 32 bf ff f8 bne,a 2009ca0 <_User_extensions_Thread_start+0x24> 2009cc4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2009cc8: 81 c7 e0 08 ret 2009ccc: 81 e8 00 00 restore =============================================================================== 02009cd0 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 2009cd0: 9d e3 bf a0 save %sp, -96, %sp the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } 2009cd4: 23 00 80 56 sethi %hi(0x2015800), %l1 2009cd8: e0 04 63 c4 ld [ %l1 + 0x3c4 ], %l0 ! 2015bc4 <_User_extensions_Switches_list> 2009cdc: a2 14 63 c4 or %l1, 0x3c4, %l1 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 2009ce0: a2 04 60 04 add %l1, 4, %l1 2009ce4: 80 a4 00 11 cmp %l0, %l1 2009ce8: 02 80 00 0a be 2009d10 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 2009cec: 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 ); 2009cf0: c2 04 20 08 ld [ %l0 + 8 ], %g1 2009cf4: 90 10 00 18 mov %i0, %o0 2009cf8: 9f c0 40 00 call %g1 2009cfc: 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 ) { 2009d00: 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 ); 2009d04: 80 a4 00 11 cmp %l0, %l1 2009d08: 32 bf ff fb bne,a 2009cf4 <_User_extensions_Thread_switch+0x24> 2009d0c: c2 04 20 08 ld [ %l0 + 8 ], %g1 2009d10: 81 c7 e0 08 ret 2009d14: 81 e8 00 00 restore =============================================================================== 0200bda0 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 200bda0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 200bda4: 7f ff dc 55 call 2002ef8 200bda8: a0 10 00 18 mov %i0, %l0 } } _ISR_Enable( level ); } 200bdac: 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 ); 200bdb0: a4 06 20 04 add %i0, 4, %l2 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 200bdb4: 80 a0 40 12 cmp %g1, %l2 200bdb8: 02 80 00 1f be 200be34 <_Watchdog_Adjust+0x94> 200bdbc: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 200bdc0: 12 80 00 1f bne 200be3c <_Watchdog_Adjust+0x9c> 200bdc4: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200bdc8: 80 a6 a0 00 cmp %i2, 0 200bdcc: 02 80 00 1a be 200be34 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200bdd0: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200bdd4: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 200bdd8: 80 a6 80 11 cmp %i2, %l1 200bddc: 1a 80 00 0b bcc 200be08 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 200bde0: a6 10 20 01 mov 1, %l3 _Watchdog_First( header )->delta_interval -= units; 200bde4: 10 80 00 1d b 200be58 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 200bde8: a2 24 40 1a sub %l1, %i2, %l1 <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200bdec: b4 a6 80 11 subcc %i2, %l1, %i2 200bdf0: 02 80 00 11 be 200be34 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200bdf4: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200bdf8: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 200bdfc: 80 a4 40 1a cmp %l1, %i2 200be00: 38 80 00 16 bgu,a 200be58 <_Watchdog_Adjust+0xb8> 200be04: a2 24 40 1a sub %l1, %i2, %l1 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 200be08: e6 20 60 10 st %l3, [ %g1 + 0x10 ] _ISR_Enable( level ); 200be0c: 7f ff dc 3f call 2002f08 200be10: 01 00 00 00 nop _Watchdog_Tickle( header ); 200be14: 40 00 00 b4 call 200c0e4 <_Watchdog_Tickle> 200be18: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 200be1c: 7f ff dc 37 call 2002ef8 200be20: 01 00 00 00 nop } } _ISR_Enable( level ); } 200be24: c4 04 00 00 ld [ %l0 ], %g2 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 200be28: 80 a4 80 02 cmp %l2, %g2 200be2c: 12 bf ff f0 bne 200bdec <_Watchdog_Adjust+0x4c> 200be30: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 200be34: 7f ff dc 35 call 2002f08 200be38: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 200be3c: 12 bf ff fe bne 200be34 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200be40: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 200be44: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200be48: b4 00 80 1a add %g2, %i2, %i2 200be4c: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 200be50: 7f ff dc 2e call 2002f08 200be54: 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; 200be58: 10 bf ff f7 b 200be34 <_Watchdog_Adjust+0x94> 200be5c: e2 20 60 10 st %l1, [ %g1 + 0x10 ] =============================================================================== 02009ec4 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 2009ec4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 2009ec8: 7f ff e0 2d call 2001f7c 2009ecc: 01 00 00 00 nop previous_state = the_watchdog->state; 2009ed0: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 2009ed4: 80 a4 20 01 cmp %l0, 1 2009ed8: 02 80 00 2a be 2009f80 <_Watchdog_Remove+0xbc> 2009edc: 03 00 80 57 sethi %hi(0x2015c00), %g1 2009ee0: 1a 80 00 09 bcc 2009f04 <_Watchdog_Remove+0x40> 2009ee4: 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; 2009ee8: 03 00 80 57 sethi %hi(0x2015c00), %g1 2009eec: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1 ! 2015cd4 <_Watchdog_Ticks_since_boot> 2009ef0: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 2009ef4: 7f ff e0 26 call 2001f8c 2009ef8: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 2009efc: 81 c7 e0 08 ret 2009f00: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 2009f04: 18 bf ff fa bgu 2009eec <_Watchdog_Remove+0x28> <== NEVER TAKEN 2009f08: 03 00 80 57 sethi %hi(0x2015c00), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 2009f0c: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 2009f10: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 2009f14: c4 00 40 00 ld [ %g1 ], %g2 2009f18: 80 a0 a0 00 cmp %g2, 0 2009f1c: 02 80 00 07 be 2009f38 <_Watchdog_Remove+0x74> 2009f20: 05 00 80 57 sethi %hi(0x2015c00), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 2009f24: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 2009f28: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 2009f2c: 84 00 c0 02 add %g3, %g2, %g2 2009f30: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 2009f34: 05 00 80 57 sethi %hi(0x2015c00), %g2 2009f38: c4 00 a0 d0 ld [ %g2 + 0xd0 ], %g2 ! 2015cd0 <_Watchdog_Sync_count> 2009f3c: 80 a0 a0 00 cmp %g2, 0 2009f40: 22 80 00 07 be,a 2009f5c <_Watchdog_Remove+0x98> 2009f44: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 2009f48: 05 00 80 57 sethi %hi(0x2015c00), %g2 2009f4c: c6 00 a1 f4 ld [ %g2 + 0x1f4 ], %g3 ! 2015df4 <_Per_CPU_Information+0x8> 2009f50: 05 00 80 57 sethi %hi(0x2015c00), %g2 2009f54: c6 20 a0 68 st %g3, [ %g2 + 0x68 ] ! 2015c68 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 2009f58: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 2009f5c: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 2009f60: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 2009f64: 03 00 80 57 sethi %hi(0x2015c00), %g1 2009f68: c2 00 60 d4 ld [ %g1 + 0xd4 ], %g1 ! 2015cd4 <_Watchdog_Ticks_since_boot> 2009f6c: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 2009f70: 7f ff e0 07 call 2001f8c 2009f74: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 2009f78: 81 c7 e0 08 ret 2009f7c: 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; 2009f80: c2 00 60 d4 ld [ %g1 + 0xd4 ], %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; 2009f84: 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; 2009f88: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 2009f8c: 7f ff e0 00 call 2001f8c 2009f90: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 2009f94: 81 c7 e0 08 ret 2009f98: 81 e8 00 00 restore =============================================================================== 0200b5b0 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 200b5b0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 200b5b4: 7f ff dd 23 call 2002a40 200b5b8: 01 00 00 00 nop 200b5bc: a0 10 00 08 mov %o0, %l0 printk( "Watchdog Chain: %s %p\n", name, header ); 200b5c0: 11 00 80 71 sethi %hi(0x201c400), %o0 200b5c4: 94 10 00 19 mov %i1, %o2 200b5c8: 92 10 00 18 mov %i0, %o1 200b5cc: 7f ff e4 42 call 20046d4 200b5d0: 90 12 23 a8 or %o0, 0x3a8, %o0 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 200b5d4: 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 ); 200b5d8: 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 ) ) { 200b5dc: 80 a4 40 19 cmp %l1, %i1 200b5e0: 02 80 00 0f be 200b61c <_Watchdog_Report_chain+0x6c> 200b5e4: 11 00 80 71 sethi %hi(0x201c400), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 200b5e8: 92 10 00 11 mov %l1, %o1 200b5ec: 40 00 00 0f call 200b628 <_Watchdog_Report> 200b5f0: 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 ) 200b5f4: 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 ) ; 200b5f8: 80 a4 40 19 cmp %l1, %i1 200b5fc: 12 bf ff fc bne 200b5ec <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 200b600: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 200b604: 11 00 80 71 sethi %hi(0x201c400), %o0 200b608: 92 10 00 18 mov %i0, %o1 200b60c: 7f ff e4 32 call 20046d4 200b610: 90 12 23 c0 or %o0, 0x3c0, %o0 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 200b614: 7f ff dd 0f call 2002a50 200b618: 91 e8 00 10 restore %g0, %l0, %o0 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 200b61c: 7f ff e4 2e call 20046d4 200b620: 90 12 23 d0 or %o0, 0x3d0, %o0 200b624: 30 bf ff fc b,a 200b614 <_Watchdog_Report_chain+0x64> =============================================================================== 02022f18 <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } 2022f18: 81 c3 e0 08 retl <== NOT EXECUTED 2022f1c: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 02002b7c <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 2002b7c: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2002b80: 7f ff ff df call 2002afc <== NOT EXECUTED 2002b84: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 020073bc <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 20073bc: 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 ); 20073c0: 7f ff f9 f6 call 2005b98 20073c4: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 20073c8: 80 a2 20 00 cmp %o0, 0 20073cc: 12 80 00 62 bne 2007554 <_rename_r+0x198> 20073d0: a2 07 bf d0 add %fp, -48, %l1 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 20073d4: 90 10 00 19 mov %i1, %o0 20073d8: 92 07 bf fc add %fp, -4, %o1 20073dc: 94 10 00 11 mov %l1, %o2 20073e0: 40 00 01 0f call 200781c 20073e4: a0 10 20 00 clr %l0 rtems_filesystem_location_info_t old_parent_loc; rtems_filesystem_location_info_t new_parent_loc; int i; int result; const char *name; bool free_old_parentloc = false; 20073e8: a4 10 20 00 clr %l2 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 20073ec: c2 07 bf d0 ld [ %fp + -48 ], %g1 name = old + old_parent_pathlen; 20073f0: 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; 20073f4: c2 27 bf e4 st %g1, [ %fp + -28 ] 20073f8: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = old + old_parent_pathlen; 20073fc: 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; 2007400: c2 27 bf e8 st %g1, [ %fp + -24 ] 2007404: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2007408: 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; 200740c: c2 27 bf ec st %g1, [ %fp + -20 ] 2007410: 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 ), 2007414: 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; 2007418: c2 27 bf f0 st %g1, [ %fp + -16 ] 200741c: c2 07 bf e0 ld [ %fp + -32 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2007420: 40 00 3a 27 call 2015cbc 2007424: c2 27 bf f4 st %g1, [ %fp + -12 ] 2007428: 92 10 00 08 mov %o0, %o1 200742c: 7f ff f9 ea call 2005bd4 2007430: 90 10 00 19 mov %i1, %o0 2007434: b2 06 40 08 add %i1, %o0, %i1 2007438: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 200743c: 40 00 3a 20 call 2015cbc 2007440: 90 10 00 19 mov %i1, %o0 2007444: 94 10 20 00 clr %o2 2007448: 92 10 00 08 mov %o0, %o1 200744c: 96 10 00 10 mov %l0, %o3 2007450: 90 10 00 19 mov %i1, %o0 2007454: 7f ff f9 a5 call 2005ae8 2007458: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 200745c: 80 a2 20 00 cmp %o0, 0 2007460: 12 80 00 36 bne 2007538 <_rename_r+0x17c> 2007464: b2 07 bf bc add %fp, -68, %i1 /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 2007468: 90 10 00 1a mov %i2, %o0 200746c: 92 07 bf fc add %fp, -4, %o1 2007470: 40 00 00 eb call 200781c 2007474: 94 10 00 19 mov %i1, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 2007478: c2 07 bf c8 ld [ %fp + -56 ], %g1 200747c: d0 07 bf fc ld [ %fp + -4 ], %o0 2007480: c2 00 60 04 ld [ %g1 + 4 ], %g1 2007484: 90 06 80 08 add %i2, %o0, %o0 2007488: 92 10 00 19 mov %i1, %o1 200748c: 9f c0 40 00 call %g1 2007490: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 2007494: 80 a2 20 00 cmp %o0, 0 2007498: 12 80 00 3c bne 2007588 <_rename_r+0x1cc> 200749c: 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 ) { 20074a0: c4 07 bf e0 ld [ %fp + -32 ], %g2 20074a4: 80 a0 80 01 cmp %g2, %g1 20074a8: 12 80 00 15 bne 20074fc <_rename_r+0x140> 20074ac: 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 ); 20074b0: d6 07 bf f8 ld [ %fp + -8 ], %o3 20074b4: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 20074b8: 92 10 00 10 mov %l0, %o1 20074bc: 94 10 00 19 mov %i1, %o2 20074c0: 9f c0 40 00 call %g1 20074c4: 90 10 00 11 mov %l1, %o0 20074c8: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 20074cc: 7f ff fa 6b call 2005e78 20074d0: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 20074d4: 80 8c a0 ff btst 0xff, %l2 20074d8: 12 80 00 06 bne 20074f0 <_rename_r+0x134> 20074dc: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 20074e0: 7f ff fa 66 call 2005e78 20074e4: 90 10 00 10 mov %l0, %o0 return result; } 20074e8: 81 c7 e0 08 ret 20074ec: 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 ); 20074f0: 7f ff fa 62 call 2005e78 20074f4: 90 10 00 11 mov %l1, %o0 20074f8: 30 bf ff fa b,a 20074e0 <_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 ); 20074fc: 7f ff fa 5f call 2005e78 2007500: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 2007504: 80 8c a0 ff btst 0xff, %l2 2007508: 02 80 00 04 be 2007518 <_rename_r+0x15c> 200750c: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 2007510: 7f ff fa 5a call 2005e78 2007514: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 2007518: 7f ff fa 58 call 2005e78 200751c: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 2007520: 40 00 2c e4 call 20128b0 <__errno> 2007524: b0 10 3f ff mov -1, %i0 2007528: 82 10 20 12 mov 0x12, %g1 200752c: c2 22 00 00 st %g1, [ %o0 ] 2007530: 81 c7 e0 08 ret 2007534: 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 ) 2007538: 80 8c a0 ff btst 0xff, %l2 200753c: 02 bf ff eb be 20074e8 <_rename_r+0x12c> <== NEVER TAKEN 2007540: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 2007544: 7f ff fa 4d call 2005e78 2007548: 90 10 00 11 mov %l1, %o0 200754c: 81 c7 e0 08 ret 2007550: 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, 2007554: a0 10 00 08 mov %o0, %l0 2007558: 90 10 00 19 mov %i1, %o0 200755c: 92 10 00 10 mov %l0, %o1 2007560: 94 10 20 02 mov 2, %o2 2007564: 96 10 00 11 mov %l1, %o3 2007568: 98 10 20 00 clr %o4 200756c: 7f ff f9 7c call 2005b5c 2007570: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 2007574: 80 a2 20 00 cmp %o0, 0 2007578: 12 bf ff dc bne 20074e8 <_rename_r+0x12c> <== NEVER TAKEN 200757c: 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; 2007580: 10 bf ff 9c b 20073f0 <_rename_r+0x34> 2007584: 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 ); 2007588: 7f ff fa 3c call 2005e78 200758c: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 2007590: 80 8c a0 ff btst 0xff, %l2 2007594: 02 80 00 05 be 20075a8 <_rename_r+0x1ec> <== NEVER TAKEN 2007598: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_parent_loc ); 200759c: 7f ff fa 37 call 2005e78 20075a0: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 20075a4: 90 10 00 10 mov %l0, %o0 20075a8: 7f ff fa 34 call 2005e78 20075ac: b0 10 3f ff mov -1, %i0 return -1; 20075b0: 81 c7 e0 08 ret 20075b4: 81 e8 00 00 restore =============================================================================== 02002b34 : #include int chroot( const char *pathname ) { 2002b34: 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) { 2002b38: 21 00 80 55 sethi %hi(0x2015400), %l0 2002b3c: e2 04 22 98 ld [ %l0 + 0x298 ], %l1 ! 2015698 2002b40: 03 00 80 57 sethi %hi(0x2015c00), %g1 2002b44: 82 10 63 d4 or %g1, 0x3d4, %g1 ! 2015fd4 2002b48: 80 a4 40 01 cmp %l1, %g1 2002b4c: 02 80 00 20 be 2002bcc 2002b50: 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); 2002b54: 40 00 25 4c call 200c084 2002b58: 90 10 00 18 mov %i0, %o0 if (result) { 2002b5c: 80 a2 20 00 cmp %o0, 0 2002b60: 12 80 00 27 bne 2002bfc 2002b64: 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)) { 2002b68: 11 00 80 52 sethi %hi(0x2014800), %o0 2002b6c: 94 10 20 00 clr %o2 2002b70: 90 12 22 e0 or %o0, 0x2e0, %o0 2002b74: 96 07 bf ec add %fp, -20, %o3 2002b78: 40 00 00 69 call 2002d1c 2002b7c: 98 10 20 00 clr %o4 2002b80: 80 a2 20 00 cmp %o0, 0 2002b84: 12 80 00 1e bne 2002bfc <== NEVER TAKEN 2002b88: d0 04 22 98 ld [ %l0 + 0x298 ], %o0 rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; 2002b8c: 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); 2002b90: 40 00 00 9c call 2002e00 2002b94: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 2002b98: c2 04 22 98 ld [ %l0 + 0x298 ], %g1 2002b9c: c4 07 bf ec ld [ %fp + -20 ], %g2 2002ba0: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 2002ba4: c4 07 bf f0 ld [ %fp + -16 ], %g2 2002ba8: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 2002bac: c4 07 bf f4 ld [ %fp + -12 ], %g2 2002bb0: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 2002bb4: c4 07 bf f8 ld [ %fp + -8 ], %g2 2002bb8: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 2002bbc: c4 07 bf fc ld [ %fp + -4 ], %g2 2002bc0: c4 20 60 28 st %g2, [ %g1 + 0x28 ] return 0; } 2002bc4: 81 c7 e0 08 ret 2002bc8: 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*/ 2002bcc: 40 00 05 1d call 2004040 2002bd0: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 2002bd4: c2 04 22 98 ld [ %l0 + 0x298 ], %g1 2002bd8: 80 a0 40 11 cmp %g1, %l1 2002bdc: 12 bf ff de bne 2002b54 2002be0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 2002be4: 40 00 30 4e call 200ed1c <__errno> 2002be8: b0 10 3f ff mov -1, %i0 ! ffffffff 2002bec: 82 10 20 86 mov 0x86, %g1 2002bf0: c2 22 00 00 st %g1, [ %o0 ] 2002bf4: 81 c7 e0 08 ret 2002bf8: 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 ); 2002bfc: 40 00 30 48 call 200ed1c <__errno> 2002c00: b0 10 3f ff mov -1, %i0 2002c04: 40 00 30 46 call 200ed1c <__errno> 2002c08: a0 10 00 08 mov %o0, %l0 2002c0c: c2 02 00 00 ld [ %o0 ], %g1 2002c10: c2 24 00 00 st %g1, [ %l0 ] 2002c14: 81 c7 e0 08 ret 2002c18: 81 e8 00 00 restore =============================================================================== 0200a4f8 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 200a4f8: 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 ) ) 200a4fc: 80 8e bf f8 btst -8, %i2 200a500: 12 80 00 33 bne 200a5cc <== NEVER TAKEN 200a504: 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; 200a508: e4 06 c0 00 ld [ %i3 ], %l2 if (!device_name_table) 200a50c: 80 a4 a0 00 cmp %l2, 0 200a510: 02 80 00 35 be 200a5e4 200a514: 03 00 80 48 sethi %hi(0x2012000), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 200a518: e6 00 63 48 ld [ %g1 + 0x348 ], %l3 ! 2012348 200a51c: a0 10 20 00 clr %l0 200a520: 80 a4 e0 00 cmp %l3, 0 200a524: 02 80 00 18 be 200a584 <== NEVER TAKEN 200a528: 82 10 20 00 clr %g1 if (!device_name_table[i].device_name) 200a52c: a9 28 60 02 sll %g1, 2, %l4 200a530: 83 28 60 04 sll %g1, 4, %g1 200a534: a8 05 00 01 add %l4, %g1, %l4 200a538: e2 04 80 14 ld [ %l2 + %l4 ], %l1 200a53c: 80 a4 60 00 cmp %l1, 0 200a540: 02 80 00 0d be 200a574 200a544: a8 04 80 14 add %l2, %l4, %l4 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 200a548: 90 10 00 18 mov %i0, %o0 200a54c: 92 10 00 11 mov %l1, %o1 200a550: 40 00 0b 79 call 200d334 200a554: 94 10 00 19 mov %i1, %o2 200a558: 80 a2 20 00 cmp %o0, 0 200a55c: 32 80 00 07 bne,a 200a578 200a560: a0 04 20 01 inc %l0 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 200a564: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1 200a568: 80 a0 60 00 cmp %g1, 0 200a56c: 02 80 00 0c be 200a59c 200a570: 03 00 80 49 sethi %hi(0x2012400), %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++) { 200a574: a0 04 20 01 inc %l0 200a578: 80 a4 c0 10 cmp %l3, %l0 200a57c: 18 bf ff ec bgu 200a52c 200a580: 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 ); 200a584: 40 00 07 e0 call 200c504 <__errno> 200a588: b0 10 3f ff mov -1, %i0 200a58c: 82 10 20 02 mov 2, %g1 200a590: c2 22 00 00 st %g1, [ %o0 ] } 200a594: 81 c7 e0 08 ret 200a598: 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; 200a59c: c2 00 61 c0 ld [ %g1 + 0x1c0 ], %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; 200a5a0: 05 00 80 49 sethi %hi(0x2012400), %g2 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200a5a4: 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; 200a5a8: 84 10 a1 68 or %g2, 0x168, %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]; 200a5ac: e8 26 c0 00 st %l4, [ %i3 ] pathloc->handlers = &devFS_file_handlers; 200a5b0: c4 26 e0 08 st %g2, [ %i3 + 8 ] pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200a5b4: 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; 200a5b8: 05 00 80 49 sethi %hi(0x2012400), %g2 200a5bc: 84 10 a1 20 or %g2, 0x120, %g2 ! 2012520 200a5c0: c4 26 e0 0c st %g2, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 200a5c4: 81 c7 e0 08 ret 200a5c8: 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 ); 200a5cc: 40 00 07 ce call 200c504 <__errno> <== NOT EXECUTED 200a5d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200a5d4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200a5d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200a5dc: 81 c7 e0 08 ret <== NOT EXECUTED 200a5e0: 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 ); 200a5e4: 40 00 07 c8 call 200c504 <__errno> 200a5e8: b0 10 3f ff mov -1, %i0 200a5ec: 82 10 20 0e mov 0xe, %g1 200a5f0: c2 22 00 00 st %g1, [ %o0 ] 200a5f4: 81 c7 e0 08 ret 200a5f8: 81 e8 00 00 restore =============================================================================== 0200220c : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 200220c: 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') && 2002210: c2 4e 00 00 ldsb [ %i0 ], %g1 2002214: 80 a0 60 64 cmp %g1, 0x64 2002218: 02 80 00 43 be 2002324 200221c: 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)) 2002220: 03 00 00 3c sethi %hi(0xf000), %g1 2002224: 05 00 00 08 sethi %hi(0x2000), %g2 2002228: 82 0e 40 01 and %i1, %g1, %g1 200222c: 80 a0 40 02 cmp %g1, %g2 2002230: 12 80 00 4b bne 200235c 2002234: 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; 2002238: e4 07 00 00 ld [ %i4 ], %l2 if (!device_name_table) 200223c: 80 a4 a0 00 cmp %l2, 0 2002240: 02 80 00 56 be 2002398 2002244: 03 00 80 48 sethi %hi(0x2012000), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 2002248: e6 00 63 48 ld [ %g1 + 0x348 ], %l3 ! 2012348 200224c: 80 a4 e0 00 cmp %l3, 0 2002250: 02 80 00 4c be 2002380 2002254: 82 10 20 00 clr %g1 2002258: a8 10 3f ff mov -1, %l4 200225c: 10 80 00 0a b 2002284 2002260: 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) 2002264: 40 00 2b c8 call 200d184 2002268: 01 00 00 00 nop 200226c: 80 a2 20 00 cmp %o0, 0 2002270: 02 80 00 27 be 200230c 2002274: 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++){ 2002278: 80 a4 40 13 cmp %l1, %l3 200227c: 1a 80 00 0e bcc 20022b4 2002280: 82 10 00 11 mov %l1, %g1 if (device_name_table[i].device_name == NULL) 2002284: 85 28 60 02 sll %g1, 2, %g2 2002288: 83 28 60 04 sll %g1, 4, %g1 200228c: 82 00 80 01 add %g2, %g1, %g1 2002290: d2 04 80 01 ld [ %l2 + %g1 ], %o1 2002294: 80 a2 60 00 cmp %o1, 0 2002298: 12 bf ff f3 bne 2002264 200229c: 90 10 00 10 mov %l0, %o0 20022a0: 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++){ 20022a4: a2 04 60 01 inc %l1 20022a8: 80 a4 40 13 cmp %l1, %l3 20022ac: 0a bf ff f6 bcs 2002284 20022b0: 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) 20022b4: 80 a5 3f ff cmp %l4, -1 20022b8: 02 80 00 32 be 2002380 <== NEVER TAKEN 20022bc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); 20022c0: 7f ff ff 67 call 200205c 20022c4: 01 00 00 00 nop 20022c8: a6 10 00 08 mov %o0, %l3 device_name_table[slot].device_name = (char *)path; 20022cc: 83 2d 20 02 sll %l4, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 20022d0: 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; 20022d4: a9 2d 20 04 sll %l4, 4, %l4 20022d8: a8 00 40 14 add %g1, %l4, %l4 20022dc: a2 04 80 14 add %l2, %l4, %l1 device_name_table[slot].device_name_length = strlen(path); 20022e0: 40 00 2b e1 call 200d264 20022e4: e0 24 80 14 st %l0, [ %l2 + %l4 ] device_name_table[slot].major = major; 20022e8: 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); 20022ec: d0 24 60 04 st %o0, [ %l1 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 20022f0: f6 24 60 0c st %i3, [ %l1 + 0xc ] device_name_table[slot].mode = mode; 20022f4: f2 24 60 10 st %i1, [ %l1 + 0x10 ] _ISR_Enable(level); return 0; 20022f8: 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); 20022fc: 7f ff ff 5c call 200206c 2002300: 90 10 00 13 mov %l3, %o0 return 0; } 2002304: 81 c7 e0 08 ret 2002308: 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 ); 200230c: 40 00 28 7e call 200c504 <__errno> 2002310: b0 10 3f ff mov -1, %i0 2002314: 82 10 20 11 mov 0x11, %g1 2002318: c2 22 00 00 st %g1, [ %o0 ] 200231c: 81 c7 e0 08 ret 2002320: 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') && 2002324: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 2002328: 80 a0 60 65 cmp %g1, 0x65 200232c: 12 bf ff be bne 2002224 <== NEVER TAKEN 2002330: 03 00 00 3c sethi %hi(0xf000), %g1 2002334: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 2002338: 80 a0 60 76 cmp %g1, 0x76 200233c: 12 bf ff ba bne 2002224 <== NEVER TAKEN 2002340: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 2002344: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 2002348: 80 a0 60 00 cmp %g1, 0 200234c: 12 bf ff b5 bne 2002220 2002350: b0 10 20 00 clr %i0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 2002354: 81 c7 e0 08 ret 2002358: 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)) 200235c: 80 a0 40 02 cmp %g1, %g2 2002360: 22 bf ff b7 be,a 200223c 2002364: e4 07 00 00 ld [ %i4 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 2002368: 40 00 28 67 call 200c504 <__errno> 200236c: b0 10 3f ff mov -1, %i0 2002370: 82 10 20 16 mov 0x16, %g1 2002374: c2 22 00 00 st %g1, [ %o0 ] 2002378: 81 c7 e0 08 ret 200237c: 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 ); 2002380: 40 00 28 61 call 200c504 <__errno> 2002384: b0 10 3f ff mov -1, %i0 2002388: 82 10 20 0c mov 0xc, %g1 200238c: c2 22 00 00 st %g1, [ %o0 ] 2002390: 81 c7 e0 08 ret 2002394: 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 ); 2002398: 40 00 28 5b call 200c504 <__errno> 200239c: b0 10 3f ff mov -1, %i0 20023a0: 82 10 20 0e mov 0xe, %g1 20023a4: c2 22 00 00 st %g1, [ %o0 ] 20023a8: 81 c7 e0 08 ret 20023ac: 81 e8 00 00 restore =============================================================================== 02003a50 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 2003a50: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 2003a54: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 2003a58: 80 a0 60 00 cmp %g1, 0 2003a5c: 12 80 00 04 bne 2003a6c 2003a60: 01 00 00 00 nop 2003a64: 81 c7 e0 08 ret 2003a68: 81 e8 00 00 restore rtems_interrupt_disable (level); 2003a6c: 7f ff f9 44 call 2001f7c 2003a70: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 2003a74: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 2003a78: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 2003a7c: 80 a0 80 01 cmp %g2, %g1 2003a80: 02 80 00 14 be 2003ad0 <== ALWAYS TAKEN 2003a84: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 2003a88: a0 10 20 02 mov 2, %l0 ! 2 <== NOT EXECUTED 2003a8c: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable (level); 2003a90: 7f ff f9 3f call 2001f8c <== NOT EXECUTED 2003a94: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 2003a98: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 <== NOT EXECUTED 2003a9c: 92 10 20 00 clr %o1 <== NOT EXECUTED 2003aa0: 40 00 0a 89 call 20064c4 <== NOT EXECUTED 2003aa4: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003aa8: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2003aac: 12 80 00 0b bne 2003ad8 <== NOT EXECUTED 2003ab0: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 2003ab4: 7f ff f9 32 call 2001f7c <== NOT EXECUTED 2003ab8: 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) { 2003abc: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 <== NOT EXECUTED 2003ac0: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 <== NOT EXECUTED 2003ac4: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2003ac8: 32 bf ff f2 bne,a 2003a90 <== NOT EXECUTED 2003acc: 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); 2003ad0: 7f ff f9 2f call 2001f8c 2003ad4: 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); 2003ad8: 40 00 0c 2d call 2006b8c <== NOT EXECUTED =============================================================================== 0200480c : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 200480c: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 2004810: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004814: 80 88 62 00 btst 0x200, %g1 2004818: 02 80 00 1d be 200488c <== NEVER TAKEN 200481c: 03 00 80 54 sethi %hi(0x2015000), %g1 iscntrl(c) && (c != '\t') && (c != '\n')) { 2004820: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 2015264 <__ctype_ptr__> 2004824: 90 0e 20 ff and %i0, 0xff, %o0 2004828: 82 00 40 08 add %g1, %o0, %g1 200482c: c2 08 60 01 ldub [ %g1 + 1 ], %g1 2004830: 80 88 60 20 btst 0x20, %g1 2004834: 12 80 00 06 bne 200484c 2004838: 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); 200483c: 7f ff ff 88 call 200465c 2004840: 92 10 00 19 mov %i1, %o1 2004844: 81 c7 e0 08 ret 2004848: 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')) { 200484c: 02 bf ff fc be 200483c 2004850: 80 a2 20 0a cmp %o0, 0xa 2004854: 02 bf ff fa be 200483c 2004858: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 200485c: 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] = '^'; 2004860: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 2004864: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 2004868: 90 07 bf f8 add %fp, -8, %o0 200486c: 92 10 20 02 mov 2, %o1 2004870: 7f ff ff 2c call 2004520 2004874: 94 10 00 19 mov %i1, %o2 tty->column += 2; 2004878: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 200487c: 82 00 60 02 add %g1, 2, %g1 2004880: 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')) { 2004884: 81 c7 e0 08 ret 2004888: 81 e8 00 00 restore 200488c: 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); 2004890: 7f ff ff 73 call 200465c <== NOT EXECUTED 2004894: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 2004898: 81 c7 e0 08 ret <== NOT EXECUTED 200489c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003c34 : void endgrent(void) { if (group_fp != NULL) 2003c34: 03 00 80 5d sethi %hi(0x2017400), %g1 2003c38: d0 00 61 38 ld [ %g1 + 0x138 ], %o0 ! 2017538 2003c3c: 80 a2 20 00 cmp %o0, 0 2003c40: 02 80 00 05 be 2003c54 <== NEVER TAKEN 2003c44: 01 00 00 00 nop fclose(group_fp); 2003c48: 82 13 c0 00 mov %o7, %g1 2003c4c: 40 00 2f 4d call 200f980 2003c50: 9e 10 40 00 mov %g1, %o7 2003c54: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02003aa0 : void endpwent(void) { if (passwd_fp != NULL) 2003aa0: 03 00 80 5d sethi %hi(0x2017400), %g1 2003aa4: d0 00 62 18 ld [ %g1 + 0x218 ], %o0 ! 2017618 2003aa8: 80 a2 20 00 cmp %o0, 0 2003aac: 02 80 00 05 be 2003ac0 <== NEVER TAKEN 2003ab0: 01 00 00 00 nop fclose(passwd_fp); 2003ab4: 82 13 c0 00 mov %o7, %g1 2003ab8: 40 00 2f b2 call 200f980 2003abc: 9e 10 40 00 mov %g1, %o7 2003ac0: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 020048a0 : * 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) { 20048a0: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 20048a4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 20048a8: 80 a0 60 00 cmp %g1, 0 20048ac: 02 80 00 37 be 2004988 20048b0: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 20048b4: 80 a6 60 00 cmp %i1, 0 20048b8: 12 80 00 36 bne 2004990 20048bc: c6 06 20 3c ld [ %i0 + 0x3c ], %g3 20048c0: 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); 20048c4: 29 00 80 51 sethi %hi(0x2014400), %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 20048c8: 25 00 80 51 sethi %hi(0x2014400), %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 20048cc: 27 00 80 54 sethi %hi(0x2015000), %l3 rtems_termios_puts ("\b \b", 3, tty); 20048d0: a8 15 21 d0 or %l4, 0x1d0, %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 20048d4: 10 80 00 0d b 2004908 20048d8: a4 14 a1 c8 or %l2, 0x1c8, %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 20048dc: 12 80 00 6b bne 2004a88 <== NOT EXECUTED 20048e0: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 20048e4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 20048e8: 02 80 00 66 be 2004a80 <== NEVER TAKEN 20048ec: 01 00 00 00 nop echo ('\n', tty); return; } } while (tty->ccount) { 20048f0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 20048f4: 80 a0 60 00 cmp %g1, 0 20048f8: 02 80 00 62 be 2004a80 20048fc: 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); 2004900: c6 04 20 3c ld [ %l0 + 0x3c ], %g3 2004904: 84 08 e0 08 and %g3, 8, %g2 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 2004908: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 200490c: 82 00 7f ff add %g1, -1, %g1 2004910: c2 24 20 20 st %g1, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 2004914: 80 a0 a0 00 cmp %g2, 0 2004918: 02 bf ff f3 be 20048e4 <== NEVER TAKEN 200491c: e2 09 00 01 ldub [ %g4 + %g1 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 2004920: 80 a6 60 00 cmp %i1, 0 2004924: 12 80 00 05 bne 2004938 2004928: a2 0c 60 ff and %l1, 0xff, %l1 200492c: 80 88 e0 10 btst 0x10, %g3 2004930: 22 80 00 52 be,a 2004a78 <== NEVER TAKEN 2004934: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 2004938: 80 a4 60 09 cmp %l1, 9 200493c: 02 80 00 25 be 20049d0 2004940: a2 04 60 01 inc %l1 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004944: c2 04 e2 64 ld [ %l3 + 0x264 ], %g1 2004948: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 200494c: 80 88 60 20 btst 0x20, %g1 2004950: 12 bf ff e3 bne 20048dc <== NEVER TAKEN 2004954: 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); 2004958: 11 00 80 51 sethi %hi(0x2014400), %o0 200495c: 92 10 20 03 mov 3, %o1 2004960: 90 12 21 d0 or %o0, 0x1d0, %o0 2004964: 7f ff fe ef call 2004520 2004968: 94 10 00 10 mov %l0, %o2 if (tty->column) 200496c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2004970: 80 a0 60 00 cmp %g1, 0 2004974: 02 bf ff dd be 20048e8 <== NEVER TAKEN 2004978: 80 a6 60 00 cmp %i1, 0 tty->column--; 200497c: 82 00 7f ff add %g1, -1, %g1 } } } if (!lineFlag) 2004980: 12 bf ff dc bne 20048f0 2004984: c2 24 20 28 st %g1, [ %l0 + 0x28 ] 2004988: 81 c7 e0 08 ret 200498c: 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)) { 2004990: 84 88 e0 08 andcc %g3, 8, %g2 2004994: 22 bf ff fd be,a 2004988 <== NEVER TAKEN 2004998: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 200499c: 80 88 e0 10 btst 0x10, %g3 20049a0: 12 bf ff ca bne 20048c8 <== ALWAYS TAKEN 20049a4: 29 00 80 51 sethi %hi(0x2014400), %l4 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 20049a8: 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; 20049ac: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 20049b0: 7f ff ff 97 call 200480c <== NOT EXECUTED 20049b4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 20049b8: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 20049bc: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 20049c0: 02 bf ff f2 be 2004988 <== NOT EXECUTED 20049c4: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED echo ('\n', tty); 20049c8: 7f ff ff 91 call 200480c <== NOT EXECUTED 20049cc: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 20049d0: 80 a0 60 00 cmp %g1, 0 20049d4: 02 80 00 17 be 2004a30 20049d8: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 20049dc: d8 04 e2 64 ld [ %l3 + 0x264 ], %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; 20049e0: 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) 20049e4: 10 80 00 07 b 2004a00 20049e8: 96 08 e2 00 and %g3, 0x200, %o3 20049ec: 32 80 00 02 bne,a 20049f4 <== NOT EXECUTED 20049f0: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 20049f4: 80 a0 40 02 cmp %g1, %g2 20049f8: 22 80 00 0f be,a 2004a34 <== NEVER TAKEN 20049fc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED c = tty->cbuf[i++]; 2004a00: c6 09 00 02 ldub [ %g4 + %g2 ], %g3 2004a04: 84 00 a0 01 inc %g2 if (c == '\t') { 2004a08: 80 a0 e0 09 cmp %g3, 9 2004a0c: 02 80 00 18 be 2004a6c 2004a10: 9a 03 00 03 add %o4, %g3, %o5 col = (col | 7) + 1; } else if (iscntrl (c)) { 2004a14: da 0b 60 01 ldub [ %o5 + 1 ], %o5 2004a18: 80 8b 60 20 btst 0x20, %o5 2004a1c: 12 bf ff f4 bne 20049ec <== NEVER TAKEN 2004a20: 80 a2 e0 00 cmp %o3, 0 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004a24: 80 a0 40 02 cmp %g1, %g2 2004a28: 12 bf ff f6 bne 2004a00 2004a2c: a2 04 60 01 inc %l1 } /* * Back up over the tab */ while (tty->column > col) { 2004a30: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2004a34: 80 a4 40 01 cmp %l1, %g1 2004a38: 16 bf ff ac bge 20048e8 <== NEVER TAKEN 2004a3c: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); 2004a40: 90 10 00 12 mov %l2, %o0 2004a44: 92 10 20 01 mov 1, %o1 2004a48: 7f ff fe b6 call 2004520 2004a4c: 94 10 00 10 mov %l0, %o2 tty->column--; 2004a50: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2004a54: 82 00 7f ff add %g1, -1, %g1 } /* * Back up over the tab */ while (tty->column > col) { 2004a58: 80 a0 40 11 cmp %g1, %l1 2004a5c: 14 bf ff f9 bg 2004a40 2004a60: c2 24 20 28 st %g1, [ %l0 + 0x28 ] if (tty->column) tty->column--; } } } if (!lineFlag) 2004a64: 10 bf ff a1 b 20048e8 2004a68: 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; 2004a6c: a2 14 60 07 or %l1, 7, %l1 2004a70: 10 bf ff e1 b 20049f4 2004a74: 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); 2004a78: 7f ff ff 65 call 200480c <== NOT EXECUTED 2004a7c: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED 2004a80: 81 c7 e0 08 ret 2004a84: 81 e8 00 00 restore tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 2004a88: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 2004a8c: 7f ff fe a5 call 2004520 <== NOT EXECUTED 2004a90: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 2004a94: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 2004a98: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004a9c: 22 80 00 05 be,a 2004ab0 <== NOT EXECUTED 2004aa0: c2 04 e2 64 ld [ %l3 + 0x264 ], %g1 <== NOT EXECUTED tty->column--; 2004aa4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2004aa8: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 2004aac: c2 04 e2 64 ld [ %l3 + 0x264 ], %g1 <== NOT EXECUTED 2004ab0: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED 2004ab4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004ab8: 02 bf ff a9 be 200495c <== NOT EXECUTED 2004abc: 11 00 80 51 sethi %hi(0x2014400), %o0 <== NOT EXECUTED 2004ac0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 2004ac4: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 2004ac8: 12 bf ff a6 bne 2004960 <== NOT EXECUTED 2004acc: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 2004ad0: 10 bf ff 86 b 20048e8 <== NOT EXECUTED 2004ad4: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED =============================================================================== 020034fc : int fcntl( int fd, int cmd, ... ) { 20034fc: 9d e3 bf 90 save %sp, -112, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 2003500: 03 00 80 5b sethi %hi(0x2016c00), %g1 2003504: c4 00 61 44 ld [ %g1 + 0x144 ], %g2 ! 2016d44 ... ) { int ret; va_list ap; va_start( ap, cmd ); 2003508: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 200350c: 82 07 a0 4c add %fp, 0x4c, %g1 2003510: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 2003514: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2003518: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 200351c: 80 a6 00 02 cmp %i0, %g2 2003520: 1a 80 00 65 bcc 20036b4 2003524: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 2003528: 21 00 80 5e sethi %hi(0x2017800), %l0 200352c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 ! 2017824 2003530: 93 2e 20 06 sll %i0, 6, %o1 2003534: 92 00 c0 09 add %g3, %o1, %o1 rtems_libio_check_is_open(iop); 2003538: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 200353c: 80 8a 21 00 btst 0x100, %o0 2003540: 02 80 00 5d be 20036b4 2003544: 80 a6 60 09 cmp %i1, 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 2003548: 08 80 00 08 bleu 2003568 200354c: 89 2e 60 02 sll %i1, 2, %g4 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 2003550: 40 00 31 46 call 200fa68 <__errno> 2003554: b0 10 3f ff mov -1, %i0 2003558: 82 10 20 16 mov 0x16, %g1 200355c: c2 22 00 00 st %g1, [ %o0 ] 2003560: 81 c7 e0 08 ret 2003564: 81 e8 00 00 restore /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 2003568: 1b 00 80 0d sethi %hi(0x2003400), %o5 200356c: 9a 13 60 d4 or %o5, 0xd4, %o5 ! 20034d4 2003570: c8 03 40 04 ld [ %o5 + %g4 ], %g4 2003574: 81 c1 00 00 jmp %g4 2003578: 01 00 00 00 nop errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 200357c: 40 00 31 3b call 200fa68 <__errno> 2003580: 01 00 00 00 nop 2003584: 82 10 20 86 mov 0x86, %g1 ! 86 2003588: 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); 200358c: 81 c7 e0 08 ret 2003590: 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 ) ); 2003594: d0 00 40 00 ld [ %g1 ], %o0 2003598: 40 00 01 bb call 2003c84 200359c: 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); 20035a0: d2 07 bf f4 ld [ %fp + -12 ], %o1 20035a4: 90 0a 22 01 and %o0, 0x201, %o0 20035a8: 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; 20035ac: 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); 20035b0: 82 08 7d fe and %g1, -514, %g1 20035b4: 82 12 00 01 or %o0, %g1, %g1 20035b8: 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 ); 20035bc: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 20035c0: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 20035c4: 9f c0 40 00 call %g1 20035c8: 90 10 00 19 mov %i1, %o0 if (err) { 20035cc: b2 92 20 00 orcc %o0, 0, %i1 20035d0: 12 80 00 04 bne 20035e0 <== NEVER TAKEN 20035d4: 01 00 00 00 nop va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 20035d8: 81 c7 e0 08 ret 20035dc: 81 e8 00 00 restore */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; 20035e0: 40 00 31 22 call 200fa68 <__errno> <== NOT EXECUTED 20035e4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20035e8: 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; } 20035ec: 81 c7 e0 08 ret <== NOT EXECUTED 20035f0: 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 ); 20035f4: 40 00 01 b1 call 2003cb8 20035f8: d2 27 bf f4 st %o1, [ %fp + -12 ] 20035fc: d2 07 bf f4 ld [ %fp + -12 ], %o1 2003600: 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) { 2003604: 80 a6 20 00 cmp %i0, 0 2003608: 36 bf ff ee bge,a 20035c0 <== ALWAYS TAKEN 200360c: 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; } 2003610: 81 c7 e0 08 ret <== NOT EXECUTED 2003614: 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 ) ) 2003618: c2 00 40 00 ld [ %g1 ], %g1 200361c: 80 a0 60 00 cmp %g1, 0 2003620: 22 80 00 22 be,a 20036a8 2003624: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 2003628: 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; 200362c: 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; 2003630: 10 bf ff e3 b 20035bc 2003634: 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); 2003638: 90 0a 28 00 and %o0, 0x800, %o0 200363c: 80 a0 00 08 cmp %g0, %o0 2003640: 10 bf ff df b 20035bc 2003644: 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 ); 2003648: c8 00 40 00 ld [ %g1 ], %g4 if ( fd2 ) 200364c: 80 a1 20 00 cmp %g4, 0 2003650: 02 80 00 1f be 20036cc 2003654: b0 10 20 00 clr %i0 diop = rtems_libio_iop( fd2 ); 2003658: 80 a0 80 04 cmp %g2, %g4 200365c: 08 80 00 05 bleu 2003670 <== NEVER TAKEN 2003660: 82 10 20 00 clr %g1 2003664: 83 29 20 06 sll %g4, 6, %g1 2003668: 82 00 c0 01 add %g3, %g1, %g1 200366c: b0 10 00 01 mov %g1, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 2003670: c4 02 60 1c ld [ %o1 + 0x1c ], %g2 ret = (int) (diop - rtems_libio_iops); 2003674: b0 26 00 03 sub %i0, %g3, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 2003678: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 200367c: c4 02 60 20 ld [ %o1 + 0x20 ], %g2 ret = -1; break; } } diop->flags = iop->flags; 2003680: d0 20 60 18 st %o0, [ %g1 + 0x18 ] diop->pathinfo = iop->pathinfo; 2003684: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 2003688: c4 02 60 24 ld [ %o1 + 0x24 ], %g2 ret = (int) (diop - rtems_libio_iops); 200368c: b1 3e 20 06 sra %i0, 6, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 2003690: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 2003694: c4 02 60 28 ld [ %o1 + 0x28 ], %g2 2003698: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 200369c: c4 02 60 2c ld [ %o1 + 0x2c ], %g2 20036a0: 10 bf ff d9 b 2003604 20036a4: 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; 20036a8: 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; 20036ac: 10 bf ff c4 b 20035bc 20036b0: 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); 20036b4: 40 00 30 ed call 200fa68 <__errno> 20036b8: b0 10 3f ff mov -1, %i0 20036bc: 82 10 20 09 mov 9, %g1 20036c0: c2 22 00 00 st %g1, [ %o0 ] 20036c4: 81 c7 e0 08 ret 20036c8: 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(); 20036cc: 40 00 01 92 call 2003d14 20036d0: d2 27 bf f4 st %o1, [ %fp + -12 ] if ( diop == 0 ) { 20036d4: 82 92 20 00 orcc %o0, 0, %g1 20036d8: 02 bf ff ad be 200358c <== NEVER TAKEN 20036dc: d2 07 bf f4 ld [ %fp + -12 ], %o1 20036e0: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 20036e4: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 20036e8: 10 bf ff e2 b 2003670 20036ec: b0 10 00 01 mov %g1, %i0 =============================================================================== 0200da0c : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200da0c: 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) { 200da10: 21 00 80 84 sethi %hi(0x2021000), %l0 200da14: d0 04 23 e0 ld [ %l0 + 0x3e0 ], %o0 ! 20213e0 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200da18: 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) { 200da1c: 80 a2 20 00 cmp %o0, 0 200da20: 02 80 00 54 be 200db70 200da24: a6 14 23 e0 or %l0, 0x3e0, %l3 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200da28: 92 10 20 00 clr %o1 200da2c: 94 10 20 00 clr %o2 200da30: 7f ff eb 40 call 2008730 200da34: b0 10 3f f4 mov -12, %i0 } if (sc == RTEMS_SUCCESSFUL) { 200da38: 80 a2 20 00 cmp %o0, 0 200da3c: 12 80 01 07 bne 200de58 <== NEVER TAKEN 200da40: 01 00 00 00 nop err = pipe_lock(); if (err) return err; pipe = *pipep; 200da44: e0 04 40 00 ld [ %l1 ], %l0 if (pipe == NULL) { 200da48: 80 a4 20 00 cmp %l0, 0 200da4c: 02 80 00 91 be 200dc90 200da50: 01 00 00 00 nop err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200da54: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200da58: 92 10 20 00 clr %o1 200da5c: 7f ff eb 35 call 2008730 200da60: 94 10 20 00 clr %o2 err = -EINTR; if (*pipep == NULL) { 200da64: c2 04 40 00 ld [ %l1 ], %g1 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200da68: 80 a0 00 08 cmp %g0, %o0 200da6c: b0 60 20 00 subx %g0, 0, %i0 err = -EINTR; if (*pipep == NULL) { 200da70: 80 a0 60 00 cmp %g1, 0 200da74: 02 80 00 c8 be 200dd94 200da78: b0 0e 3f fc and %i0, -4, %i0 else *pipep = pipe; } out: pipe_unlock(); 200da7c: 7f ff ff a0 call 200d8fc 200da80: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 200da84: 80 a6 20 00 cmp %i0, 0 200da88: 12 80 00 f4 bne 200de58 <== NEVER TAKEN 200da8c: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200da90: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200da94: 82 08 60 06 and %g1, 6, %g1 200da98: 80 a0 60 04 cmp %g1, 4 200da9c: 02 80 00 42 be 200dba4 200daa0: e0 04 40 00 ld [ %l1 ], %l0 200daa4: 80 a0 60 06 cmp %g1, 6 200daa8: 02 80 00 65 be 200dc3c 200daac: 80 a0 60 02 cmp %g1, 2 200dab0: 22 80 00 07 be,a 200dacc <== ALWAYS TAKEN 200dab4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 200dab8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED 200dabc: 7f ff eb 68 call 200885c 200dac0: b0 10 20 00 clr %i0 return 0; 200dac4: 81 c7 e0 08 ret 200dac8: 81 e8 00 00 restore return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200dacc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 200dad0: 86 00 60 01 add %g1, 1, %g3 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200dad4: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 200dad8: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 200dadc: 80 a0 60 00 cmp %g1, 0 200dae0: 02 80 00 c3 be 200ddec <== ALWAYS TAKEN 200dae4: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 200dae8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 200daec: 80 a0 60 00 cmp %g1, 0 200daf0: 32 bf ff f3 bne,a 200dabc 200daf4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) 200daf8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200dafc: 80 88 60 01 btst 1, %g1 200db00: 32 bf ff ef bne,a 200dabc 200db04: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 break; prevCounter = pipe->writerCounter; 200db08: 10 80 00 0c b 200db38 200db0c: 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)) 200db10: 92 10 20 00 clr %o1 200db14: 7f ff eb 07 call 2008730 200db18: 94 10 20 00 clr %o2 200db1c: 80 a2 20 00 cmp %o0, 0 200db20: 12 80 00 0f bne 200db5c <== NEVER TAKEN 200db24: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->writerCounter); 200db28: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 200db2c: 80 a0 40 12 cmp %g1, %l2 200db30: 32 bf ff e3 bne,a 200dabc <== ALWAYS TAKEN 200db34: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 200db38: 7f ff eb 49 call 200885c 200db3c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 200db40: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200db44: 40 00 04 f8 call 200ef24 200db48: 92 10 20 00 clr %o1 200db4c: 80 a2 20 00 cmp %o0, 0 200db50: 22 bf ff f0 be,a 200db10 <== ALWAYS TAKEN 200db54: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200db58: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 200db5c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 200db60: 7f ff ff 6d call 200d914 200db64: 92 10 00 19 mov %i1, %o1 return err; } 200db68: 81 c7 e0 08 ret 200db6c: 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 ); 200db70: 25 00 80 85 sethi %hi(0x2021400), %l2 200db74: d0 04 a1 60 ld [ %l2 + 0x160 ], %o0 ! 2021560 200db78: 92 10 20 00 clr %o1 200db7c: 7f ff ea ed call 2008730 200db80: 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) { 200db84: c2 04 23 e0 ld [ %l0 + 0x3e0 ], %g1 200db88: 80 a0 60 00 cmp %g1, 0 200db8c: 02 80 00 89 be 200ddb0 <== ALWAYS TAKEN 200db90: 98 10 00 13 mov %l3, %o4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200db94: 7f ff eb 32 call 200885c <== NOT EXECUTED 200db98: d0 04 a1 60 ld [ %l2 + 0x160 ], %o0 <== NOT EXECUTED 200db9c: 10 bf ff a3 b 200da28 <== NOT EXECUTED 200dba0: d0 04 23 e0 ld [ %l0 + 0x3e0 ], %o0 <== NOT EXECUTED break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200dba4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200dba8: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 200dbac: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200dbb0: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 200dbb4: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 200dbb8: 80 a0 60 00 cmp %g1, 0 200dbbc: 02 80 00 96 be 200de14 <== ALWAYS TAKEN 200dbc0: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200dbc4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED 200dbc8: 80 a0 60 00 cmp %g1, 0 200dbcc: 32 bf ff bc bne,a 200dabc 200dbd0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200dbd4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200dbd8: 80 88 60 01 btst 1, %g1 200dbdc: 32 80 00 a1 bne,a 200de60 200dbe0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 200dbe4: 10 80 00 0c b 200dc14 200dbe8: 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)) 200dbec: 92 10 20 00 clr %o1 200dbf0: 7f ff ea d0 call 2008730 200dbf4: 94 10 20 00 clr %o2 200dbf8: 80 a2 20 00 cmp %o0, 0 200dbfc: 12 bf ff d8 bne 200db5c <== NEVER TAKEN 200dc00: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->readerCounter); 200dc04: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 200dc08: 80 a0 40 12 cmp %g1, %l2 200dc0c: 32 bf ff ac bne,a 200dabc <== ALWAYS TAKEN 200dc10: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 200dc14: 7f ff eb 12 call 200885c 200dc18: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 200dc1c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200dc20: 40 00 04 c1 call 200ef24 200dc24: 92 10 20 00 clr %o1 200dc28: 80 a2 20 00 cmp %o0, 0 200dc2c: 22 bf ff f0 be,a 200dbec <== ALWAYS TAKEN 200dc30: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200dc34: 10 bf ff ca b 200db5c <== NOT EXECUTED 200dc38: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 200dc3c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200dc40: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 200dc44: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200dc48: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 200dc4c: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 200dc50: 80 a0 60 00 cmp %g1, 0 200dc54: 02 80 00 6b be 200de00 <== ALWAYS TAKEN 200dc58: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200dc5c: 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 ++; 200dc60: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 200dc64: 86 00 60 01 add %g1, 1, %g3 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 200dc68: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 200dc6c: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 200dc70: 80 a0 60 00 cmp %g1, 0 200dc74: 12 bf ff 91 bne 200dab8 <== NEVER TAKEN 200dc78: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); 200dc7c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200dc80: 40 00 04 92 call 200eec8 200dc84: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 200dc88: 10 bf ff 8d b 200dabc 200dc8c: 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)); 200dc90: 7f ff dc af call 2004f4c 200dc94: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 200dc98: a6 92 20 00 orcc %o0, 0, %l3 200dc9c: 02 80 00 7d be 200de90 200dca0: a0 10 00 08 mov %o0, %l0 return err; memset(pipe, 0, sizeof(pipe_control_t)); 200dca4: c0 22 00 00 clr [ %o0 ] 200dca8: c0 22 20 08 clr [ %o0 + 8 ] 200dcac: c0 22 20 0c clr [ %o0 + 0xc ] 200dcb0: c0 22 20 10 clr [ %o0 + 0x10 ] 200dcb4: c0 22 20 14 clr [ %o0 + 0x14 ] 200dcb8: c0 22 20 18 clr [ %o0 + 0x18 ] 200dcbc: c0 22 20 1c clr [ %o0 + 0x1c ] 200dcc0: c0 22 20 20 clr [ %o0 + 0x20 ] 200dcc4: c0 22 20 24 clr [ %o0 + 0x24 ] 200dcc8: c0 22 20 28 clr [ %o0 + 0x28 ] 200dccc: c0 22 20 2c clr [ %o0 + 0x2c ] 200dcd0: c0 22 20 30 clr [ %o0 + 0x30 ] pipe->Size = PIPE_BUF; 200dcd4: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 200dcd8: 90 10 22 00 mov 0x200, %o0 200dcdc: 7f ff dc 9c call 2004f4c 200dce0: c2 24 20 04 st %g1, [ %l0 + 4 ] if (! pipe->Buffer) 200dce4: 80 a2 20 00 cmp %o0, 0 200dce8: 02 80 00 68 be 200de88 <== NEVER TAKEN 200dcec: d0 24 00 00 st %o0, [ %l0 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 200dcf0: 25 00 80 83 sethi %hi(0x2020c00), %l2 200dcf4: d0 4c a0 58 ldsb [ %l2 + 0x58 ], %o0 ! 2020c58 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 200dcf8: 29 14 12 5c sethi %hi(0x50497000), %l4 200dcfc: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 200dd00: 92 10 20 00 clr %o1 200dd04: 94 10 20 00 clr %o2 200dd08: 90 12 00 01 or %o0, %g1, %o0 200dd0c: 40 00 04 0d call 200ed40 200dd10: 96 04 20 2c add %l0, 0x2c, %o3 200dd14: 80 a2 20 00 cmp %o0, 0 200dd18: 12 80 00 5a bne 200de80 200dd1c: d0 4c a0 58 ldsb [ %l2 + 0x58 ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 200dd20: 03 14 12 5d sethi %hi(0x50497400), %g1 200dd24: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 200dd28: 92 10 20 00 clr %o1 200dd2c: 94 10 20 00 clr %o2 200dd30: 90 12 00 01 or %o0, %g1, %o0 200dd34: 40 00 04 03 call 200ed40 200dd38: 96 04 20 30 add %l0, 0x30, %o3 200dd3c: 80 a2 20 00 cmp %o0, 0 200dd40: 12 80 00 4e bne 200de78 200dd44: d0 4c a0 58 ldsb [ %l2 + 0x58 ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 200dd48: a8 15 23 00 or %l4, 0x300, %l4 200dd4c: 92 10 20 01 mov 1, %o1 200dd50: 90 12 00 14 or %o0, %l4, %o0 200dd54: 94 10 20 10 mov 0x10, %o2 200dd58: 96 10 20 00 clr %o3 200dd5c: 7f ff e9 ca call 2008484 200dd60: 98 04 20 28 add %l0, 0x28, %o4 200dd64: 80 a2 20 00 cmp %o0, 0 200dd68: 12 80 00 42 bne 200de70 200dd6c: c2 0c a0 58 ldub [ %l2 + 0x58 ], %g1 #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 200dd70: 84 00 60 01 add %g1, 1, %g2 200dd74: 83 28 60 18 sll %g1, 0x18, %g1 200dd78: 83 38 60 18 sra %g1, 0x18, %g1 200dd7c: 80 a0 60 7a cmp %g1, 0x7a 200dd80: 12 bf ff 35 bne 200da54 200dd84: c4 2c a0 58 stb %g2, [ %l2 + 0x58 ] c = 'a'; 200dd88: 82 10 20 61 mov 0x61, %g1 200dd8c: 10 bf ff 32 b 200da54 200dd90: c2 2c a0 58 stb %g1, [ %l2 + 0x58 ] if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 200dd94: 80 a6 20 00 cmp %i0, 0 200dd98: 12 80 00 24 bne 200de28 <== NEVER TAKEN 200dd9c: 01 00 00 00 nop else *pipep = pipe; } out: pipe_unlock(); 200dda0: 7f ff fe d7 call 200d8fc 200dda4: e0 24 40 00 st %l0, [ %l1 ] err = pipe_new(pipep); if (err) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200dda8: 10 bf ff 3b b 200da94 200ddac: 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( 200ddb0: 92 10 20 01 mov 1, %o1 200ddb4: 94 10 20 54 mov 0x54, %o2 200ddb8: 96 10 20 00 clr %o3 200ddbc: 11 14 12 54 sethi %hi(0x50495000), %o0 200ddc0: 7f ff e9 b1 call 2008484 200ddc4: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 200ddc8: a6 10 00 08 mov %o0, %l3 200ddcc: d0 04 a1 60 ld [ %l2 + 0x160 ], %o0 200ddd0: 7f ff ea a3 call 200885c 200ddd4: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 200ddd8: 80 a4 e0 00 cmp %l3, 0 200dddc: 12 bf ff 3a bne 200dac4 200dde0: d0 04 23 e0 ld [ %l0 + 0x3e0 ], %o0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200dde4: 10 bf ff 12 b 200da2c 200dde8: 92 10 20 00 clr %o1 switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 200ddec: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200ddf0: 40 00 04 36 call 200eec8 200ddf4: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 200ddf8: 10 bf ff 3d b 200daec 200ddfc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 200de00: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200de04: 40 00 04 31 call 200eec8 200de08: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200de0c: 10 bf ff 95 b 200dc60 200de10: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 200de14: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200de18: 40 00 04 2c call 200eec8 200de1c: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200de20: 10 bf ff 6a b 200dbc8 200de24: 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); 200de28: 40 00 03 ff call 200ee24 <== NOT EXECUTED 200de2c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 200de30: 40 00 03 fd call 200ee24 <== NOT EXECUTED 200de34: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 200de38: 7f ff ea 07 call 2008654 <== NOT EXECUTED 200de3c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 200de40: 7f ff da 29 call 20046e4 <== NOT EXECUTED 200de44: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED free(pipe); 200de48: 7f ff da 27 call 20046e4 <== NOT EXECUTED 200de4c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 200de50: 7f ff fe ab call 200d8fc 200de54: 01 00 00 00 nop 200de58: 81 c7 e0 08 ret 200de5c: 81 e8 00 00 restore if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); 200de60: 7f ff ea 7f call 200885c 200de64: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 200de68: 10 bf ff 3e b 200db60 200de6c: 90 10 00 11 mov %l1, %o0 if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 200de70: 40 00 03 ed call 200ee24 200de74: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 200de78: 40 00 03 eb call 200ee24 200de7c: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 200de80: 7f ff da 19 call 20046e4 200de84: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 200de88: 7f ff da 17 call 20046e4 200de8c: 90 10 00 13 mov %l3, %o0 ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 200de90: 10 bf ff f0 b 200de50 200de94: b0 10 3f f4 mov -12, %i0 =============================================================================== 020037c0 : long fpathconf( int fd, int name ) { 20037c0: 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); 20037c4: 03 00 80 5b sethi %hi(0x2016c00), %g1 20037c8: c2 00 61 44 ld [ %g1 + 0x144 ], %g1 ! 2016d44 20037cc: 80 a6 00 01 cmp %i0, %g1 20037d0: 1a 80 00 3d bcc 20038c4 20037d4: 03 00 80 5e sethi %hi(0x2017800), %g1 iop = rtems_libio_iop(fd); 20037d8: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 2017824 20037dc: b1 2e 20 06 sll %i0, 6, %i0 20037e0: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 20037e4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 20037e8: 80 88 61 00 btst 0x100, %g1 20037ec: 02 80 00 36 be 20038c4 <== NEVER TAKEN 20037f0: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 20037f4: 02 80 00 3a be 20038dc 20037f8: 80 a6 60 0b cmp %i1, 0xb * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 20037fc: 08 80 00 08 bleu 200381c 2003800: 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 ); 2003804: 40 00 30 99 call 200fa68 <__errno> 2003808: b0 10 3f ff mov -1, %i0 200380c: 82 10 20 16 mov 0x16, %g1 2003810: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 2003814: 81 c7 e0 08 ret 2003818: 81 e8 00 00 restore * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 200381c: b3 2e 60 02 sll %i1, 2, %i1 2003820: 05 00 80 0d sethi %hi(0x2003400), %g2 2003824: 84 10 a3 90 or %g2, 0x390, %g2 ! 2003790 2003828: c4 00 80 19 ld [ %g2 + %i1 ], %g2 200382c: 81 c0 80 00 jmp %g2 2003830: 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; 2003834: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 2003838: 81 c7 e0 08 ret 200383c: 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; 2003840: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 2003844: 81 c7 e0 08 ret 2003848: 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; 200384c: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 2003850: 81 c7 e0 08 ret 2003854: 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; 2003858: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 200385c: 81 c7 e0 08 ret 2003860: 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; 2003864: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 2003868: 81 c7 e0 08 ret 200386c: 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; 2003870: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 2003874: 81 c7 e0 08 ret 2003878: 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; 200387c: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 2003880: 81 c7 e0 08 ret 2003884: 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; 2003888: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 200388c: 81 c7 e0 08 ret 2003890: 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; 2003894: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 2003898: 81 c7 e0 08 ret 200389c: 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; 20038a0: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 20038a4: 81 c7 e0 08 ret 20038a8: 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; 20038ac: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 20038b0: 81 c7 e0 08 ret 20038b4: 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; 20038b8: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 20038bc: 81 c7 e0 08 ret 20038c0: 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); 20038c4: 40 00 30 69 call 200fa68 <__errno> 20038c8: b0 10 3f ff mov -1, %i0 20038cc: 82 10 20 09 mov 9, %g1 20038d0: c2 22 00 00 st %g1, [ %o0 ] 20038d4: 81 c7 e0 08 ret 20038d8: 81 e8 00 00 restore rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 20038dc: 40 00 30 63 call 200fa68 <__errno> 20038e0: b0 10 3f ff mov -1, %i0 20038e4: 82 10 20 16 mov 0x16, %g1 20038e8: c2 22 00 00 st %g1, [ %o0 ] 20038ec: 81 c7 e0 08 ret 20038f0: 81 e8 00 00 restore =============================================================================== 02002a50 : #include void free( void *ptr ) { 2002a50: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 2002a54: 03 00 80 56 sethi %hi(0x2015800), %g1 2002a58: 82 10 62 10 or %g1, 0x210, %g1 ! 2015a10 2002a5c: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 2002a60: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 2002a64: 84 00 a0 01 inc %g2 if ( !ptr ) 2002a68: 80 a6 20 00 cmp %i0, 0 2002a6c: 02 80 00 15 be 2002ac0 2002a70: 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()) && 2002a74: 03 00 80 57 sethi %hi(0x2015c00), %g1 2002a78: c2 00 61 1c ld [ %g1 + 0x11c ], %g1 ! 2015d1c <_System_state_Current> 2002a7c: 80 a0 60 03 cmp %g1, 3 2002a80: 02 80 00 17 be 2002adc <== ALWAYS TAKEN 2002a84: 03 00 80 55 sethi %hi(0x2015400), %g1 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2002a88: c2 00 63 58 ld [ %g1 + 0x358 ], %g1 ! 2015758 2002a8c: 80 a0 60 00 cmp %g1, 0 2002a90: 02 80 00 06 be 2002aa8 2002a94: 21 00 80 53 sethi %hi(0x2014c00), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 2002a98: c2 00 60 08 ld [ %g1 + 8 ], %g1 2002a9c: 9f c0 40 00 call %g1 2002aa0: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 2002aa4: 21 00 80 53 sethi %hi(0x2014c00), %l0 2002aa8: d0 04 23 50 ld [ %l0 + 0x350 ], %o0 ! 2014f50 2002aac: 40 00 15 e2 call 2008234 <_Protected_heap_Free> 2002ab0: 92 10 00 19 mov %i1, %o1 2002ab4: 80 8a 20 ff btst 0xff, %o0 2002ab8: 22 80 00 04 be,a 2002ac8 2002abc: c2 04 23 50 ld [ %l0 + 0x350 ], %g1 2002ac0: 81 c7 e0 08 ret 2002ac4: 81 e8 00 00 restore printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 2002ac8: 31 00 80 51 sethi %hi(0x2014400), %i0 2002acc: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 2002ad0: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 2002ad4: 40 00 03 91 call 2003918 2002ad8: 91 ee 21 40 restore %i0, 0x140, %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() ) { 2002adc: 40 00 00 60 call 2002c5c 2002ae0: 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()) && 2002ae4: 80 8a 20 ff btst 0xff, %o0 2002ae8: 12 bf ff e8 bne 2002a88 2002aec: 03 00 80 55 sethi %hi(0x2015400), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 2002af0: 40 00 00 7a call 2002cd8 2002af4: 81 e8 00 00 restore =============================================================================== 02004008 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 2004008: 9d e3 bf a0 save %sp, -96, %sp rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 200400c: 03 00 80 57 sethi %hi(0x2015c00), %g1 2004010: 82 10 63 d4 or %g1, 0x3d4, %g1 ! 2015fd4 2004014: 80 a6 00 01 cmp %i0, %g1 2004018: 02 80 00 08 be 2004038 <== NEVER TAKEN 200401c: 01 00 00 00 nop #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 2004020: 7f ff fb 78 call 2002e00 2004024: 90 06 20 04 add %i0, 4, %o0 rtems_filesystem_freenode( &env->root_directory); 2004028: 7f ff fb 76 call 2002e00 200402c: 90 06 20 18 add %i0, 0x18, %o0 free(env); 2004030: 7f ff fb 7b call 2002e1c 2004034: 81 e8 00 00 restore 2004038: 81 c7 e0 08 ret <== NOT EXECUTED 200403c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0201513c : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 201513c: 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 ); 2015140: 03 00 80 5f sethi %hi(0x2017c00), %g1 2015144: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 2017c34 2015148: 80 a6 00 01 cmp %i0, %g1 201514c: 1a 80 00 06 bcc 2015164 <== NEVER TAKEN 2015150: a0 10 20 00 clr %l0 2015154: 03 00 80 62 sethi %hi(0x2018800), %g1 2015158: e0 00 60 40 ld [ %g1 + 0x40 ], %l0 ! 2018840 201515c: b1 2e 20 06 sll %i0, 6, %i0 2015160: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 2015164: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 2015168: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 201516c: 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; 2015170: da 04 20 20 ld [ %l0 + 0x20 ], %o5 2015174: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 2015178: c6 04 20 2c ld [ %l0 + 0x2c ], %g3 201517c: d8 27 bf ec st %o4, [ %fp + -20 ] 2015180: da 27 bf f0 st %o5, [ %fp + -16 ] 2015184: c8 27 bf f4 st %g4, [ %fp + -12 ] 2015188: c4 27 bf f8 st %g2, [ %fp + -8 ] 201518c: c6 27 bf fc st %g3, [ %fp + -4 ] if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 2015190: 9f c0 40 00 call %g1 2015194: 90 07 bf ec add %fp, -20, %o0 2015198: 80 a2 20 01 cmp %o0, 1 201519c: 12 80 00 09 bne 20151c0 20151a0: 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 ); 20151a4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 20151a8: c2 00 60 08 ld [ %g1 + 8 ], %g1 20151ac: 92 10 00 19 mov %i1, %o1 20151b0: 9f c0 40 00 call %g1 20151b4: 94 10 00 1a mov %i2, %o2 } 20151b8: 81 c7 e0 08 ret 20151bc: 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 ); 20151c0: 7f ff e8 fd call 200f5b4 <__errno> 20151c4: b0 10 3f ff mov -1, %i0 20151c8: 82 10 20 14 mov 0x14, %g1 20151cc: c2 22 00 00 st %g1, [ %o0 ] 20151d0: 81 c7 e0 08 ret 20151d4: 81 e8 00 00 restore =============================================================================== 02002afc : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 2002afc: 9d e3 bf 98 save %sp, -104, %sp /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) 2002b00: a0 96 20 00 orcc %i0, 0, %l0 2002b04: 02 80 00 12 be 2002b4c <== NEVER TAKEN 2002b08: 01 00 00 00 nop { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 2002b0c: 7f ff fd 1c call 2001f7c 2002b10: 01 00 00 00 nop 2002b14: a2 10 00 08 mov %o0, %l1 _TOD_Get( &now ); 2002b18: 40 00 12 20 call 2007398 <_TOD_Get> 2002b1c: 90 07 bf f8 add %fp, -8, %o0 _ISR_Enable(level); 2002b20: 7f ff fd 1b call 2001f8c 2002b24: 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; 2002b28: 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; 2002b2c: d0 07 bf fc ld [ %fp + -4 ], %o0 time->tv_sec = now.tv_sec; 2002b30: 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; 2002b34: 92 10 23 e8 mov 0x3e8, %o1 2002b38: 40 00 3d 56 call 2012090 <.div> 2002b3c: b0 10 20 00 clr %i0 time->tv_sec = now.tv_sec; time->tv_usec = useconds; 2002b40: 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; } 2002b44: 81 c7 e0 08 ret 2002b48: 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 ); 2002b4c: 40 00 2f 03 call 200e758 <__errno> <== NOT EXECUTED 2002b50: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002b54: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 2002b58: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002b5c: 81 c7 e0 08 ret <== NOT EXECUTED 2002b60: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200dcf4 : 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 ) 200dcf4: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 200dcf8: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 200dcfc: 80 a0 a0 01 cmp %g2, 1 200dd00: 12 80 00 05 bne 200dd14 <== NEVER TAKEN 200dd04: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 200dd08: c0 22 20 10 clr [ %o0 + 0x10 ] 200dd0c: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 200dd10: 82 10 20 00 clr %g1 } 200dd14: 81 c3 e0 08 retl 200dd18: 90 10 00 01 mov %g1, %o0 =============================================================================== 0200dd1c : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200dd1c: 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; 200dd20: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200dd24: a0 10 00 18 mov %i0, %l0 IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; } 200dd28: e6 04 60 50 ld [ %l1 + 0x50 ], %l3 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200dd2c: a2 04 60 54 add %l1, 0x54, %l1 struct dirent tmp_dirent; the_jnode = (IMFS_jnode_t *)iop->pathinfo.node_access; the_chain = &the_jnode->info.directory.Entries; if ( rtems_chain_is_empty( the_chain ) ) 200dd30: 80 a4 c0 11 cmp %l3, %l1 200dd34: 02 80 00 37 be 200de10 200dd38: 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; 200dd3c: 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); 200dd40: 90 10 00 1a mov %i2, %o0 200dd44: 40 00 10 d1 call 2012088 <.udiv> 200dd48: 92 10 21 18 mov 0x118, %o1 200dd4c: 83 2a 20 03 sll %o0, 3, %g1 200dd50: 91 2a 20 05 sll %o0, 5, %o0 200dd54: 82 00 40 08 add %g1, %o0, %g1 200dd58: ab 28 60 03 sll %g1, 3, %l5 200dd5c: aa 25 40 01 sub %l5, %g1, %l5 200dd60: aa 05 40 14 add %l5, %l4, %l5 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 200dd64: 80 a5 60 00 cmp %l5, 0 200dd68: 04 80 00 2a ble 200de10 <== NEVER TAKEN 200dd6c: a4 10 20 00 clr %l2 200dd70: b0 10 20 00 clr %i0 } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); 200dd74: 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 ); 200dd78: ae 07 be e8 add %fp, -280, %l7 200dd7c: 10 80 00 08 b 200dd9c 200dd80: 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 ( 200dd84: 80 a5 40 12 cmp %l5, %l2 200dd88: 04 80 00 22 ble 200de10 <== NEVER TAKEN 200dd8c: e6 04 c0 00 ld [ %l3 ], %l3 current_entry = 0; current_entry < last_entry; current_entry = current_entry + sizeof(struct dirent) ){ if ( rtems_chain_is_tail( the_chain, the_node ) ){ 200dd90: 80 a4 c0 11 cmp %l3, %l1 200dd94: 02 80 00 21 be 200de18 200dd98: 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 ) { 200dd9c: 80 a5 00 12 cmp %l4, %l2 200dda0: 34 bf ff f9 bg,a 200dd84 200dda4: a4 04 a1 18 add %l2, 0x118, %l2 /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; 200dda8: c2 04 e0 38 ld [ %l3 + 0x38 ], %g1 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 200ddac: 85 3c a0 1f sra %l2, 0x1f, %g2 tmp_dirent.d_reclen = sizeof( struct dirent ); the_jnode = (IMFS_jnode_t *) the_node; tmp_dirent.d_ino = the_jnode->st_ino; tmp_dirent.d_namlen = strlen( the_jnode->name ); 200ddb0: b8 04 e0 0c add %l3, 0xc, %i4 /* entries to return */ } if( current_entry >= first_entry ) { /* Move the entry to the return buffer */ tmp_dirent.d_off = current_entry; 200ddb4: 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; 200ddb8: 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; 200ddbc: e4 27 be f4 st %l2, [ %fp + -268 ] tmp_dirent.d_reclen = sizeof( struct dirent ); 200ddc0: 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 ); 200ddc4: 40 00 06 23 call 200f650 200ddc8: 90 10 00 1c mov %i4, %o0 strcpy( tmp_dirent.d_name, the_jnode->name ); 200ddcc: 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 ); 200ddd0: d0 37 be fa sth %o0, [ %fp + -262 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 200ddd4: 40 00 05 e7 call 200f570 200ddd8: 90 10 00 16 mov %l6, %o0 memcpy( 200dddc: 90 06 40 18 add %i1, %i0, %o0 200dde0: 92 10 00 17 mov %l7, %o1 200dde4: 40 00 04 b7 call 200f0c0 200dde8: 94 10 21 18 mov 0x118, %o2 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 200ddec: 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( 200ddf0: a4 04 a1 18 add %l2, 0x118, %l2 memcpy( buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 200ddf4: 86 80 e1 18 addcc %g3, 0x118, %g3 200ddf8: 84 40 a0 00 addx %g2, 0, %g2 200ddfc: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] bytes_transferred = bytes_transferred + sizeof( struct dirent ); 200de00: 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 ( 200de04: 80 a5 40 12 cmp %l5, %l2 200de08: 14 bf ff e2 bg 200dd90 <== NEVER TAKEN 200de0c: e6 04 c0 00 ld [ %l3 ], %l3 the_node = the_node->next; } /* Success */ return bytes_transferred; } 200de10: 81 c7 e0 08 ret 200de14: 81 e8 00 00 restore 200de18: 81 c7 e0 08 ret 200de1c: 81 e8 00 00 restore =============================================================================== 0200df70 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 200df70: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 200df74: 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 ) ) 200df78: 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 ); 200df7c: 82 04 20 54 add %l0, 0x54, %g1 200df80: 80 a0 80 01 cmp %g2, %g1 200df84: 12 80 00 18 bne 200dfe4 200df88: 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 ) 200df8c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200df90: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200df94: 80 a4 00 01 cmp %l0, %g1 200df98: 02 80 00 0d be 200dfcc 200df9c: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 200dfa0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 200dfa4: 80 a0 60 00 cmp %g1, 0 200dfa8: 12 80 00 09 bne 200dfcc <== NEVER TAKEN 200dfac: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 200dfb0: 7f ff f5 7d call 200b5a4 200dfb4: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 200dfb8: 90 10 00 10 mov %l0, %o0 200dfbc: 7f ff f5 8c call 200b5ec 200dfc0: b0 10 20 00 clr %i0 return 0; } 200dfc4: 81 c7 e0 08 ret 200dfc8: 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 ); 200dfcc: 40 00 01 e3 call 200e758 <__errno> 200dfd0: b0 10 3f ff mov -1, %i0 200dfd4: 82 10 20 10 mov 0x10, %g1 200dfd8: c2 22 00 00 st %g1, [ %o0 ] 200dfdc: 81 c7 e0 08 ret 200dfe0: 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 ); 200dfe4: 40 00 01 dd call 200e758 <__errno> 200dfe8: b0 10 3f ff mov -1, %i0 200dfec: 82 10 20 5a mov 0x5a, %g1 200dff0: c2 22 00 00 st %g1, [ %o0 ] 200dff4: 81 c7 e0 08 ret 200dff8: 81 e8 00 00 restore =============================================================================== 02003684 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 2003684: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 2003688: 03 00 80 5d sethi %hi(0x2017400), %g1 200368c: c4 48 63 00 ldsb [ %g1 + 0x300 ], %g2 ! 2017700 2003690: 80 a0 a0 00 cmp %g2, 0 2003694: 22 80 00 04 be,a 20036a4 2003698: 84 10 20 01 mov 1, %g2 200369c: 81 c7 e0 08 ret 20036a0: 81 e8 00 00 restore return; etc_passwd_initted = 1; mkdir("/etc", 0777); 20036a4: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 20036a8: c4 28 63 00 stb %g2, [ %g1 + 0x300 ] mkdir("/etc", 0777); 20036ac: 11 00 80 58 sethi %hi(0x2016000), %o0 20036b0: 40 00 02 6d call 2004064 20036b4: 90 12 22 68 or %o0, 0x268, %o0 ! 2016268 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 20036b8: 23 00 80 58 sethi %hi(0x2016000), %l1 20036bc: 21 00 80 58 sethi %hi(0x2016000), %l0 20036c0: 90 14 62 70 or %l1, 0x270, %o0 20036c4: 40 00 32 a1 call 2010148 20036c8: 92 14 22 80 or %l0, 0x280, %o1 20036cc: 80 a2 20 00 cmp %o0, 0 20036d0: 22 80 00 0d be,a 2003704 20036d4: 90 14 62 70 or %l1, 0x270, %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); 20036d8: 40 00 30 aa call 200f980 20036dc: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 20036e0: 23 00 80 58 sethi %hi(0x2016000), %l1 20036e4: 92 14 22 80 or %l0, 0x280, %o1 20036e8: 40 00 32 98 call 2010148 20036ec: 90 14 62 f8 or %l1, 0x2f8, %o0 20036f0: 80 a2 20 00 cmp %o0, 0 20036f4: 22 80 00 11 be,a 2003738 20036f8: 90 14 62 f8 or %l1, 0x2f8, %o0 fclose(fp); 20036fc: 40 00 30 a1 call 200f980 2003700: 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) { 2003704: 13 00 80 58 sethi %hi(0x2016000), %o1 2003708: 40 00 32 90 call 2010148 200370c: 92 12 62 88 or %o1, 0x288, %o1 ! 2016288 2003710: b0 92 20 00 orcc %o0, 0, %i0 2003714: 02 bf ff f3 be 20036e0 <== NEVER TAKEN 2003718: 92 10 20 01 mov 1, %o1 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 200371c: 94 10 20 66 mov 0x66, %o2 2003720: 96 10 00 18 mov %i0, %o3 2003724: 11 00 80 58 sethi %hi(0x2016000), %o0 2003728: 40 00 34 87 call 2010944 200372c: 90 12 22 90 or %o0, 0x290, %o0 ! 2016290 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 2003730: 10 bf ff ea b 20036d8 2003734: 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) { 2003738: 13 00 80 58 sethi %hi(0x2016000), %o1 200373c: 40 00 32 83 call 2010148 2003740: 92 12 62 88 or %o1, 0x288, %o1 ! 2016288 2003744: b0 92 20 00 orcc %o0, 0, %i0 2003748: 02 bf ff d5 be 200369c <== NEVER TAKEN 200374c: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 2003750: 92 10 20 01 mov 1, %o1 ! 1 2003754: 11 00 80 58 sethi %hi(0x2016000), %o0 2003758: 94 10 20 2a mov 0x2a, %o2 200375c: 96 10 00 18 mov %i0, %o3 2003760: 40 00 34 79 call 2010944 2003764: 90 12 23 08 or %o0, 0x308, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 2003768: 40 00 30 86 call 200f980 200376c: 81 e8 00 00 restore =============================================================================== 02004ad8 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 2004ad8: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 2004adc: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 2004ae0: 80 88 60 20 btst 0x20, %g1 2004ae4: 02 80 00 03 be 2004af0 <== ALWAYS TAKEN 2004ae8: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 2004aec: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 2004af0: 80 88 62 00 btst 0x200, %g1 2004af4: 02 80 00 0c be 2004b24 2004af8: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 2004afc: 05 00 80 54 sethi %hi(0x2015000), %g2 2004b00: c4 00 a2 64 ld [ %g2 + 0x264 ], %g2 ! 2015264 <__ctype_ptr__> 2004b04: a0 0c 20 ff and %l0, 0xff, %l0 2004b08: 84 00 80 10 add %g2, %l0, %g2 2004b0c: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 2004b10: 84 08 a0 03 and %g2, 3, %g2 2004b14: 80 a0 a0 01 cmp %g2, 1 2004b18: 22 80 00 02 be,a 2004b20 2004b1c: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 2004b20: 84 0c 20 ff and %l0, 0xff, %g2 2004b24: 80 a0 a0 0d cmp %g2, 0xd 2004b28: 02 80 00 17 be 2004b84 2004b2c: 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)) { 2004b30: 02 80 00 41 be 2004c34 2004b34: 80 a0 a0 00 cmp %g2, 0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004b38: 32 80 00 1a bne,a 2004ba0 <== ALWAYS TAKEN 2004b3c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 2004b40: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2004b44: 05 00 80 54 sethi %hi(0x2015000), %g2 2004b48: c4 00 a1 00 ld [ %g2 + 0x100 ], %g2 ! 2015100 2004b4c: 84 00 bf ff add %g2, -1, %g2 2004b50: 80 a0 40 02 cmp %g1, %g2 2004b54: 16 80 00 48 bge 2004c74 <== NEVER TAKEN 2004b58: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 2004b5c: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 2004b60: 80 88 a0 08 btst 8, %g2 2004b64: 12 80 00 39 bne 2004c48 <== ALWAYS TAKEN 2004b68: 90 0c 20 ff and %l0, 0xff, %o0 echo (c, tty); tty->cbuf[tty->ccount++] = c; 2004b6c: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 2004b70: 84 00 60 01 add %g1, 1, %g2 2004b74: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] 2004b78: c4 26 60 20 st %g2, [ %i1 + 0x20 ] } return 0; } 2004b7c: 81 c7 e0 08 ret 2004b80: 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) 2004b84: 80 88 60 80 btst 0x80, %g1 2004b88: 12 80 00 3b bne 2004c74 <== NEVER TAKEN 2004b8c: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 2004b90: 80 88 61 00 btst 0x100, %g1 2004b94: 32 80 00 02 bne,a 2004b9c <== ALWAYS TAKEN 2004b98: 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)) { 2004b9c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004ba0: 80 88 60 02 btst 2, %g1 2004ba4: 22 bf ff e8 be,a 2004b44 2004ba8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 if (c == tty->termios.c_cc[VERASE]) { 2004bac: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 2004bb0: 90 0c 20 ff and %l0, 0xff, %o0 2004bb4: 80 a0 80 08 cmp %g2, %o0 2004bb8: 22 80 00 3d be,a 2004cac 2004bbc: 90 10 00 19 mov %i1, %o0 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 2004bc0: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 2004bc4: 80 a0 80 08 cmp %g2, %o0 2004bc8: 22 80 00 28 be,a 2004c68 2004bcc: 90 10 00 19 mov %i1, %o0 erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 2004bd0: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 2004bd4: 80 a0 80 08 cmp %g2, %o0 2004bd8: 02 80 00 27 be 2004c74 <== NEVER TAKEN 2004bdc: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 2004be0: 80 a2 20 0a cmp %o0, 0xa 2004be4: 02 80 00 26 be 2004c7c 2004be8: 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]) || 2004bec: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 2004bf0: 80 a0 80 08 cmp %g2, %o0 2004bf4: 02 80 00 07 be 2004c10 <== NEVER TAKEN 2004bf8: 80 88 60 08 btst 8, %g1 2004bfc: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 2004c00: 80 a0 80 08 cmp %g2, %o0 2004c04: 32 bf ff d0 bne,a 2004b44 <== ALWAYS TAKEN 2004c08: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 2004c0c: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 2004c10: 12 80 00 12 bne 2004c58 <== NOT EXECUTED 2004c14: 01 00 00 00 nop <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 2004c18: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2004c1c: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 2004c20: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED 2004c24: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED 2004c28: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED return 1; 2004c2c: 81 c7 e0 08 ret <== NOT EXECUTED 2004c30: 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)) { 2004c34: 80 88 60 40 btst 0x40, %g1 2004c38: 32 bf ff d9 bne,a 2004b9c <== NEVER TAKEN 2004c3c: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004c40: 10 bf ff d8 b 2004ba0 2004c44: 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); 2004c48: 7f ff fe f1 call 200480c 2004c4c: 92 10 00 19 mov %i1, %o1 2004c50: 10 bf ff c7 b 2004b6c 2004c54: 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); 2004c58: 7f ff fe ed call 200480c <== NOT EXECUTED 2004c5c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 2004c60: 10 bf ff ef b 2004c1c <== NOT EXECUTED 2004c64: 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); 2004c68: 92 10 20 01 mov 1, %o1 2004c6c: 7f ff ff 0d call 20048a0 2004c70: b0 10 20 00 clr %i0 return 0; 2004c74: 81 c7 e0 08 ret 2004c78: 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)) 2004c7c: 22 80 00 05 be,a 2004c90 <== NEVER TAKEN 2004c80: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 2004c84: 7f ff fe e2 call 200480c 2004c88: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 2004c8c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 2004c90: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 2004c94: 86 10 20 0a mov 0xa, %g3 2004c98: c6 28 80 01 stb %g3, [ %g2 + %g1 ] 2004c9c: 82 00 60 01 inc %g1 2004ca0: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 2004ca4: 81 c7 e0 08 ret 2004ca8: 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); 2004cac: 92 10 20 00 clr %o1 2004cb0: 7f ff fe fc call 20048a0 2004cb4: b0 10 20 00 clr %i0 return 0; 2004cb8: 81 c7 e0 08 ret 2004cbc: 81 e8 00 00 restore =============================================================================== 02022f08 : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } 2022f08: 81 c3 e0 08 retl <== NOT EXECUTED 2022f0c: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 02013760 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 2013760: 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())) 2013764: 03 00 80 57 sethi %hi(0x2015c00), %g1 2013768: c2 00 61 1c ld [ %g1 + 0x11c ], %g1 ! 2015d1c <_System_state_Current> 201376c: 80 a0 60 03 cmp %g1, 3 2013770: 02 80 00 04 be 2013780 <== ALWAYS TAKEN 2013774: 21 00 80 54 sethi %hi(0x2015000), %l0 2013778: 81 c7 e0 08 ret <== NOT EXECUTED 201377c: 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) { 2013780: 05 00 80 53 sethi %hi(0x2014c00), %g2 2013784: c2 04 22 68 ld [ %l0 + 0x268 ], %g1 2013788: e2 00 a1 58 ld [ %g2 + 0x158 ], %l1 201378c: 80 a0 40 11 cmp %g1, %l1 2013790: 02 80 00 06 be 20137a8 2013794: 01 00 00 00 nop _wrapup_reent(_global_impure_ptr); 2013798: 40 00 01 c4 call 2013ea8 <_wrapup_reent> 201379c: 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; 20137a0: 82 10 00 11 mov %l1, %g1 20137a4: e2 24 22 68 st %l1, [ %l0 + 0x268 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 20137a8: 7f ff ec 44 call 200e8b8 20137ac: d0 00 60 04 ld [ %g1 + 4 ], %o0 fclose (stdout); 20137b0: c2 04 22 68 ld [ %l0 + 0x268 ], %g1 20137b4: 7f ff ec 41 call 200e8b8 20137b8: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 20137bc: c2 04 22 68 ld [ %l0 + 0x268 ], %g1 20137c0: f0 00 60 0c ld [ %g1 + 0xc ], %i0 20137c4: 7f ff ec 3d call 200e8b8 20137c8: 81 e8 00 00 restore =============================================================================== 020135e4 : off_t lseek( int fd, off_t offset, int whence ) { 20135e4: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 20135e8: 03 00 80 53 sethi %hi(0x2014c00), %g1 20135ec: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 2014f14 off_t lseek( int fd, off_t offset, int whence ) { 20135f0: 84 10 00 19 mov %i1, %g2 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 20135f4: 80 a6 00 01 cmp %i0, %g1 20135f8: 1a 80 00 44 bcc 2013708 20135fc: 86 10 00 1a mov %i2, %g3 iop = rtems_libio_iop( fd ); 2013600: 03 00 80 56 sethi %hi(0x2015800), %g1 2013604: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 ! 20159f4 2013608: b1 2e 20 06 sll %i0, 6, %i0 201360c: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 2013610: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2013614: 80 88 61 00 btst 0x100, %g1 2013618: 02 80 00 3c be 2013708 201361c: 80 a6 e0 01 cmp %i3, 1 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 2013620: 02 80 00 2c be 20136d0 2013624: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 2013628: 80 a6 e0 02 cmp %i3, 2 201362c: 02 80 00 13 be 2013678 2013630: 80 a6 e0 00 cmp %i3, 0 2013634: 12 80 00 2b bne 20136e0 2013638: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; 201363c: 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 ); 2013640: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 2013644: 92 10 00 02 mov %g2, %o1 2013648: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 201364c: 94 10 00 03 mov %g3, %o2 2013650: 90 10 00 18 mov %i0, %o0 2013654: 9f c0 40 00 call %g1 2013658: 96 10 00 1b mov %i3, %o3 201365c: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 2013660: 80 a0 bf ff cmp %g2, -1 2013664: 02 80 00 14 be 20136b4 2013668: 86 10 00 09 mov %o1, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 201366c: b0 10 00 02 mov %g2, %i0 2013670: 81 c7 e0 08 ret 2013674: 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 ); 2013678: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 201367c: 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 ); 2013680: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 2013684: 9a 86 80 0d addcc %i2, %o5, %o5 2013688: 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 ); 201368c: 92 10 00 02 mov %g2, %o1 2013690: 94 10 00 03 mov %g3, %o2 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 2013694: 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 ); 2013698: 90 10 00 18 mov %i0, %o0 201369c: 9f c0 40 00 call %g1 20136a0: 96 10 00 1b mov %i3, %o3 20136a4: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 20136a8: 80 a0 bf ff cmp %g2, -1 20136ac: 12 bf ff f0 bne 201366c 20136b0: 86 10 00 09 mov %o1, %g3 20136b4: 80 a2 7f ff cmp %o1, -1 20136b8: 32 bf ff ee bne,a 2013670 <== NEVER TAKEN 20136bc: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED iop->offset = old_offset; 20136c0: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 20136c4: b2 10 00 03 mov %g3, %i1 20136c8: 81 c7 e0 08 ret 20136cc: 91 e8 00 02 restore %g0, %g2, %o0 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 20136d0: 9a 86 80 11 addcc %i2, %l1, %o5 20136d4: 98 46 40 10 addx %i1, %l0, %o4 break; 20136d8: 10 bf ff da b 2013640 20136dc: 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 ); 20136e0: 7f ff ec 1e call 200e758 <__errno> 20136e4: 01 00 00 00 nop 20136e8: 82 10 20 16 mov 0x16, %g1 ! 16 20136ec: 05 3f ff ff sethi %hi(0xfffffc00), %g2 20136f0: c2 22 00 00 st %g1, [ %o0 ] 20136f4: 84 10 a3 ff or %g2, 0x3ff, %g2 20136f8: 86 10 00 02 mov %g2, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 20136fc: b0 10 00 02 mov %g2, %i0 2013700: 81 c7 e0 08 ret 2013704: 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); 2013708: 7f ff ec 14 call 200e758 <__errno> 201370c: 01 00 00 00 nop 2013710: 05 3f ff ff sethi %hi(0xfffffc00), %g2 2013714: 82 10 20 09 mov 9, %g1 2013718: 84 10 a3 ff or %g2, 0x3ff, %g2 201371c: c2 22 00 00 st %g1, [ %o0 ] 2013720: 10 bf ff d3 b 201366c 2013724: 86 10 00 02 mov %g2, %g3 =============================================================================== 02002de4 : #include "malloc_p.h" void *malloc( size_t size ) { 2002de4: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 2002de8: 03 00 80 56 sethi %hi(0x2015800), %g1 2002dec: 82 10 62 10 or %g1, 0x210, %g1 ! 2015a10 2002df0: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 2002df4: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 2002df8: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 2002dfc: 7f ff ff aa call 2002ca4 2002e00: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 2002e04: 80 a4 20 00 cmp %l0, 0 2002e08: 02 80 00 1e be 2002e80 2002e0c: 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()) && 2002e10: 03 00 80 57 sethi %hi(0x2015c00), %g1 2002e14: c2 00 61 1c ld [ %g1 + 0x11c ], %g1 ! 2015d1c <_System_state_Current> 2002e18: 80 a0 60 03 cmp %g1, 3 2002e1c: 02 80 00 27 be 2002eb8 2002e20: 03 00 80 53 sethi %hi(0x2014c00), %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 ); 2002e24: d0 00 63 50 ld [ %g1 + 0x350 ], %o0 ! 2014f50 2002e28: 92 10 00 10 mov %l0, %o1 2002e2c: 94 10 20 00 clr %o2 2002e30: 40 00 14 f3 call 20081fc <_Protected_heap_Allocate_aligned_with_boundary> 2002e34: 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 ) { 2002e38: b0 92 20 00 orcc %o0, 0, %i0 2002e3c: 02 80 00 13 be 2002e88 2002e40: 03 00 80 55 sethi %hi(0x2015400), %g1 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 2002e44: 03 00 80 55 sethi %hi(0x2015400), %g1 2002e48: c2 00 63 60 ld [ %g1 + 0x360 ], %g1 ! 2015760 2002e4c: 80 a0 60 00 cmp %g1, 0 2002e50: 02 80 00 04 be 2002e60 2002e54: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 2002e58: 9f c0 40 00 call %g1 2002e5c: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2002e60: 03 00 80 55 sethi %hi(0x2015400), %g1 2002e64: c2 00 63 58 ld [ %g1 + 0x358 ], %g1 ! 2015758 2002e68: 80 a0 60 00 cmp %g1, 0 2002e6c: 02 80 00 1e be 2002ee4 2002e70: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 2002e74: c2 00 60 04 ld [ %g1 + 4 ], %g1 2002e78: 9f c0 40 00 call %g1 2002e7c: 90 10 00 18 mov %i0, %o0 return return_this; } 2002e80: 81 c7 e0 08 ret 2002e84: 81 e8 00 00 restore */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) 2002e88: c2 00 63 5c ld [ %g1 + 0x35c ], %g1 2002e8c: 80 a0 60 00 cmp %g1, 0 2002e90: 02 80 00 11 be 2002ed4 2002e94: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 2002e98: c2 00 60 04 ld [ %g1 + 4 ], %g1 2002e9c: 9f c0 40 00 call %g1 2002ea0: 90 10 00 10 mov %l0, %o0 if ( !return_this ) { 2002ea4: 80 a2 20 00 cmp %o0, 0 2002ea8: 02 80 00 0b be 2002ed4 2002eac: 01 00 00 00 nop 2002eb0: 10 bf ff e5 b 2002e44 2002eb4: 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() ) 2002eb8: 7f ff ff 69 call 2002c5c 2002ebc: 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()) && 2002ec0: 80 8a 20 ff btst 0xff, %o0 2002ec4: 12 bf ff d8 bne 2002e24 <== ALWAYS TAKEN 2002ec8: 03 00 80 53 sethi %hi(0x2014c00), %g1 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); return return_this; } 2002ecc: 81 c7 e0 08 ret <== NOT EXECUTED 2002ed0: 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; 2002ed4: 40 00 2e 21 call 200e758 <__errno> 2002ed8: 01 00 00 00 nop 2002edc: 82 10 20 0c mov 0xc, %g1 ! c 2002ee0: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 2002ee4: 81 c7 e0 08 ret 2002ee8: 81 e8 00 00 restore =============================================================================== 0200319c : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 200319c: 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; 20031a0: 03 00 80 58 sethi %hi(0x2016000), %g1 20031a4: e0 00 61 c8 ld [ %g1 + 0x1c8 ], %l0 ! 20161c8 if ( sbrk_amount == 0 ) 20031a8: 80 a4 20 00 cmp %l0, 0 20031ac: 12 80 00 05 bne 20031c0 <== ALWAYS TAKEN 20031b0: b2 10 00 18 mov %i0, %i1 MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 20031b4: b0 10 20 00 clr %i0 20031b8: 81 c7 e0 08 ret 20031bc: 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); 20031c0: 92 10 00 10 mov %l0, %o1 20031c4: 40 00 3d 04 call 20125d4 <.udiv> 20031c8: 90 06 00 10 add %i0, %l0, %o0 20031cc: 40 00 3c c8 call 20124ec <.umul> 20031d0: 92 10 00 10 mov %l0, %o1 starting_address = (void *) sbrk(the_size); 20031d4: 7f ff f8 ba call 20014bc 20031d8: a0 10 00 08 mov %o0, %l0 if ( starting_address == (void*) -1 ) 20031dc: 80 a2 3f ff cmp %o0, -1 20031e0: 02 bf ff f5 be 20031b4 20031e4: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 20031e8: 23 00 80 55 sethi %hi(0x2015400), %l1 20031ec: d0 04 61 90 ld [ %l1 + 0x190 ], %o0 ! 2015590 20031f0: 40 00 14 ba call 20084d8 <_Protected_heap_Extend> 20031f4: 94 10 00 10 mov %l0, %o2 20031f8: 80 8a 20 ff btst 0xff, %o0 20031fc: 02 80 00 09 be 2003220 2003200: b4 10 20 00 clr %i2 sbrk(-the_size); errno = ENOMEM; return (void *) 0; } MSBUMP(space_available, the_size); 2003204: 03 00 80 58 sethi %hi(0x2016000), %g1 2003208: f0 04 61 90 ld [ %l1 + 0x190 ], %i0 200320c: c4 00 61 98 ld [ %g1 + 0x198 ], %g2 2003210: a0 04 00 02 add %l0, %g2, %l0 2003214: e0 20 61 98 st %l0, [ %g1 + 0x198 ] 2003218: 40 00 14 a2 call 20084a0 <_Protected_heap_Allocate_aligned_with_boundary> 200321c: 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); 2003220: 7f ff f8 a7 call 20014bc 2003224: 90 20 00 10 neg %l0, %o0 errno = ENOMEM; 2003228: 40 00 2e cd call 200ed5c <__errno> 200322c: b0 10 20 00 clr %i0 2003230: 82 10 20 0c mov 0xc, %g1 2003234: c2 22 00 00 st %g1, [ %o0 ] 2003238: 81 c7 e0 08 ret 200323c: 81 e8 00 00 restore =============================================================================== 0200d38c : */ void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 200d38c: 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 200d398: d0 06 00 00 ld [ %i0 ], %o0 200d39c: a0 10 00 08 mov %o0, %l0 200d3a0: a2 10 20 00 clr %l1 if ( b[i] ) { 200d3a4: d0 04 00 00 ld [ %l0 ], %o0 200d3a8: 80 a2 20 00 cmp %o0, 0 200d3ac: 02 80 00 05 be 200d3c0 200d3b0: a2 04 60 01 inc %l1 memfile_free_block( b[i] ); 200d3b4: 7f ff ff ed call 200d368 200d3b8: 01 00 00 00 nop b[i] = 0; 200d3bc: 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 200d3c8: a0 04 20 04 add %l0, 4, %l0 200d3cc: 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 ); 200d3d0: 7f ff ff e6 call 200d368 200d3d4: 01 00 00 00 nop *block_table = 0; 200d3d8: c0 26 00 00 clr [ %i0 ] } 200d3dc: 81 c7 e0 08 ret 200d3e0: 81 e8 00 00 restore =============================================================================== 0200d994 : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 200d994: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200d998: 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 ) 200d99c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200d9a0: 80 a0 40 19 cmp %g1, %i1 200d9a4: 06 80 00 13 bl 200d9f0 <== NEVER TAKEN 200d9a8: 90 10 00 10 mov %l0, %o0 200d9ac: 22 80 00 0d be,a 200d9e0 <== ALWAYS TAKEN 200d9b0: 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; 200d9b4: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED 200d9b8: f4 24 20 54 st %i2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 200d9bc: f2 26 20 08 st %i1, [ %i0 + 8 ] 200d9c0: f4 26 20 0c st %i2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 200d9c4: 90 07 bf f8 add %fp, -8, %o0 200d9c8: 7f ff d4 4d call 2002afc 200d9cc: 92 10 20 00 clr %o1 200d9d0: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d9d4: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 200d9d8: 81 c7 e0 08 ret 200d9dc: 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 ) 200d9e0: 80 a0 40 1a cmp %g1, %i2 200d9e4: 3a bf ff f5 bcc,a 200d9b8 200d9e8: f2 24 20 50 st %i1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 200d9ec: 90 10 00 10 mov %l0, %o0 200d9f0: 92 10 00 19 mov %i1, %o1 200d9f4: 7f ff fe e6 call 200d58c 200d9f8: 94 10 00 1a mov %i2, %o2 200d9fc: 81 c7 e0 08 ret 200da00: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200da04 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 200da04: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200da08: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 200da0c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200da10: 80 a0 60 06 cmp %g1, 6 200da14: 02 80 00 0f be 200da50 200da18: 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 )) 200da1c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 200da20: 92 10 00 02 mov %g2, %o1 200da24: 7f ff fe da call 200d58c 200da28: 94 10 00 03 mov %g3, %o2 200da2c: 80 a2 20 00 cmp %o0, 0 200da30: 12 80 00 1a bne 200da98 200da34: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 200da38: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4 200da3c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 200da40: d8 3e 20 08 std %o4, [ %i0 + 8 ] } return iop->offset; } 200da44: b0 10 00 02 mov %g2, %i0 200da48: 81 c7 e0 08 ret 200da4c: 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) 200da50: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 200da54: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200da58: 80 a0 80 01 cmp %g2, %g1 200da5c: 14 80 00 08 bg 200da7c <== NEVER TAKEN 200da60: c8 04 20 54 ld [ %l0 + 0x54 ], %g4 200da64: 80 a0 80 01 cmp %g2, %g1 200da68: 32 bf ff f8 bne,a 200da48 <== NEVER TAKEN 200da6c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 200da70: 80 a0 c0 04 cmp %g3, %g4 200da74: 28 bf ff f5 bleu,a 200da48 <== ALWAYS TAKEN 200da78: b0 10 00 02 mov %g2, %i0 iop->offset = the_jnode->info.linearfile.size; 200da7c: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 200da80: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED 200da84: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED 200da88: 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; } 200da8c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 200da90: 81 c7 e0 08 ret <== NOT EXECUTED 200da94: 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 ); 200da98: 40 00 03 30 call 200e758 <__errno> 200da9c: 01 00 00 00 nop 200daa0: 05 3f ff ff sethi %hi(0xfffffc00), %g2 200daa4: 82 10 20 1c mov 0x1c, %g1 200daa8: 84 10 a3 ff or %g2, 0x3ff, %g2 200daac: c2 22 00 00 st %g1, [ %o0 ] 200dab0: 10 bf ff e5 b 200da44 200dab4: 86 10 00 02 mov %g2, %g3 =============================================================================== 0200d8e4 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200d8e4: 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)) 200d8e8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200d8ec: 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)) 200d8f0: 80 88 62 04 btst 0x204, %g1 200d8f4: 02 80 00 06 be 200d90c 200d8f8: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 && (the_jnode->type == IMFS_LINEAR_FILE)) { 200d8fc: c4 04 60 4c ld [ %l1 + 0x4c ], %g2 200d900: 80 a0 a0 06 cmp %g2, 6 200d904: 22 80 00 0c be,a 200d934 <== NEVER TAKEN 200d908: 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)) 200d90c: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 200d910: 80 88 62 00 btst 0x200, %g1 200d914: 22 80 00 05 be,a 200d928 200d918: c4 3c 20 08 std %g2, [ %l0 + 8 ] iop->offset = the_jnode->info.file.size; 200d91c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] 200d920: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 iop->size = the_jnode->info.file.size; 200d924: c4 3c 20 08 std %g2, [ %l0 + 8 ] return 0; 200d928: b0 10 20 00 clr %i0 } 200d92c: 81 c7 e0 08 ret 200d930: 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; 200d934: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 200d938: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 200d93c: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED 200d940: 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; 200d944: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 200d948: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 200d94c: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 200d950: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 200d954: 12 80 00 06 bne 200d96c <== NOT EXECUTED 200d958: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED 200d95c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 200d960: 84 10 20 00 clr %g2 <== NOT EXECUTED 200d964: 10 bf ff eb b 200d910 <== NOT EXECUTED 200d968: 86 10 20 00 clr %g3 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 200d96c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 200d970: 92 10 20 00 clr %o1 <== NOT EXECUTED 200d974: 94 10 20 00 clr %o2 <== NOT EXECUTED 200d978: 7f ff ff 55 call 200d6cc <== NOT EXECUTED 200d97c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200d980: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 200d984: 02 bf ff ea be 200d92c <== NOT EXECUTED 200d988: 01 00 00 00 nop <== NOT EXECUTED 200d98c: 10 bf ff e0 b 200d90c <== NOT EXECUTED 200d990: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED =============================================================================== 02002f0c : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 2002f0c: 9d e3 bf 80 save %sp, -128, %sp int result; /* * The file type is field within the mode. Check we have a sane mode set. */ switch (mode & S_IFMT) 2002f10: 05 00 00 10 sethi %hi(0x4000), %g2 2002f14: 03 00 00 3c sethi %hi(0xf000), %g1 2002f18: 82 0e 40 01 and %i1, %g1, %g1 2002f1c: 80 a0 40 02 cmp %g1, %g2 2002f20: 02 80 00 18 be 2002f80 2002f24: 90 10 00 18 mov %i0, %o0 2002f28: 08 80 00 0f bleu 2002f64 2002f2c: 05 00 00 04 sethi %hi(0x1000), %g2 2002f30: 05 00 00 18 sethi %hi(0x6000), %g2 2002f34: 80 a0 40 02 cmp %g1, %g2 2002f38: 02 80 00 12 be 2002f80 2002f3c: 05 00 00 20 sethi %hi(0x8000), %g2 2002f40: 80 a0 40 02 cmp %g1, %g2 2002f44: 02 80 00 10 be 2002f84 <== ALWAYS TAKEN 2002f48: a0 07 bf e4 add %fp, -28, %l0 case S_IFBLK: case S_IFREG: case S_IFIFO: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2002f4c: 40 00 2e 03 call 200e758 <__errno> 2002f50: b0 10 3f ff mov -1, %i0 2002f54: 82 10 20 16 mov 0x16, %g1 2002f58: c2 22 00 00 st %g1, [ %o0 ] 2002f5c: 81 c7 e0 08 ret 2002f60: 81 e8 00 00 restore int result; /* * The file type is field within the mode. Check we have a sane mode set. */ switch (mode & S_IFMT) 2002f64: 80 a0 40 02 cmp %g1, %g2 2002f68: 02 80 00 05 be 2002f7c 2002f6c: 05 00 00 08 sethi %hi(0x2000), %g2 2002f70: 80 a0 40 02 cmp %g1, %g2 2002f74: 12 bf ff f6 bne 2002f4c 2002f78: 01 00 00 00 nop break; default: rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 2002f7c: 90 10 00 18 mov %i0, %o0 2002f80: a0 07 bf e4 add %fp, -28, %l0 2002f84: 92 07 bf fc add %fp, -4, %o1 2002f88: 40 00 02 70 call 2003948 2002f8c: 94 10 00 10 mov %l0, %o2 result = (*temp_loc.ops->evalformake_h)( 2002f90: c2 07 bf f0 ld [ %fp + -16 ], %g1 2002f94: d0 07 bf fc ld [ %fp + -4 ], %o0 2002f98: c2 00 60 04 ld [ %g1 + 4 ], %g1 2002f9c: 90 06 00 08 add %i0, %o0, %o0 2002fa0: 92 10 00 10 mov %l0, %o1 2002fa4: 94 07 bf f8 add %fp, -8, %o2 2002fa8: 9f c0 40 00 call %g1 2002fac: b0 10 3f ff mov -1, %i0 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 2002fb0: 80 a2 20 00 cmp %o0, 0 2002fb4: 12 bf ff ea bne 2002f5c 2002fb8: c2 07 bf f0 ld [ %fp + -16 ], %g1 return -1; result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 2002fbc: d0 07 bf f8 ld [ %fp + -8 ], %o0 2002fc0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2002fc4: 92 10 00 19 mov %i1, %o1 2002fc8: 94 10 00 1a mov %i2, %o2 2002fcc: 96 10 00 1b mov %i3, %o3 2002fd0: 9f c0 40 00 call %g1 2002fd4: 98 10 00 10 mov %l0, %o4 2002fd8: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &temp_loc ); 2002fdc: 7f ff fe 96 call 2002a34 2002fe0: 90 10 00 10 mov %l0, %o0 return result; } 2002fe4: 81 c7 e0 08 ret 2002fe8: 81 e8 00 00 restore =============================================================================== 02003074 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 2003074: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 2003078: 80 a6 e0 01 cmp %i3, 1 200307c: 18 80 00 9c bgu 20032ec 2003080: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 2003084: 40 00 23 12 call 200bccc 2003088: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 200308c: a4 92 20 00 orcc %o0, 0, %l2 2003090: 02 80 00 97 be 20032ec 2003094: 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 : "/"; 2003098: a2 40 20 00 addx %g0, 0, %l1 200309c: 80 a4 60 00 cmp %l1, 0 20030a0: 02 80 00 8e be 20032d8 20030a4: 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( 20030a8: 40 00 31 6a call 200f650 20030ac: ba 10 00 19 mov %i1, %i5 20030b0: ae 10 00 08 mov %o0, %l7 20030b4: 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; 20030b8: 40 00 31 66 call 200f650 20030bc: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 20030c0: a6 10 20 00 clr %l3 20030c4: 80 a6 20 00 cmp %i0, 0 20030c8: 02 80 00 05 be 20030dc 20030cc: a8 02 20 01 add %o0, 1, %l4 20030d0: 40 00 31 60 call 200f650 20030d4: 90 10 00 18 mov %i0, %o0 20030d8: 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; 20030dc: 92 05 a0 74 add %l6, 0x74, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 20030e0: 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; 20030e4: 92 02 40 14 add %o1, %l4, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 20030e8: 7f ff fd e8 call 2002888 20030ec: 92 02 40 13 add %o1, %l3, %o1 if ( mt_entry != NULL ) { 20030f0: a0 92 20 00 orcc %o0, 0, %l0 20030f4: 02 80 00 73 be 20032c0 <== NEVER TAKEN 20030f8: aa 04 20 74 add %l0, 0x74, %l5 char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 20030fc: 94 10 00 14 mov %l4, %o2 2003100: 92 10 00 1a mov %i2, %o1 2003104: 40 00 2f ef call 200f0c0 2003108: 90 10 00 15 mov %l5, %o0 mt_entry->type = str; str += filesystemtype_size; 200310c: a8 05 40 14 add %l5, %l4, %l4 memcpy( str, source_or_null, source_size ); 2003110: 94 10 00 13 mov %l3, %o2 2003114: 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; 2003118: ea 24 20 6c st %l5, [ %l0 + 0x6c ] str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 200311c: 40 00 2f e9 call 200f0c0 2003120: 90 10 00 14 mov %l4, %o0 mt_entry->dev = str; str += source_size; 2003124: a6 05 00 13 add %l4, %l3, %l3 memcpy( str, target, target_size ); 2003128: 92 10 00 1d mov %i5, %o1 200312c: 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; 2003130: e8 24 20 70 st %l4, [ %l0 + 0x70 ] str += source_size; memcpy( str, target, target_size ); 2003134: 40 00 2f e3 call 200f0c0 2003138: 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; 200313c: 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; 2003140: 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; 2003144: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 2003148: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 200314c: 94 10 20 30 mov 0x30, %o2 2003150: 13 00 80 51 sethi %hi(0x2014400), %o1 2003154: 40 00 2f db call 200f0c0 2003158: 92 12 61 78 or %o1, 0x178, %o1 ! 2014578 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 200315c: 80 a4 60 00 cmp %l1, 0 2003160: 12 80 00 34 bne 2003230 2003164: 03 00 80 54 sethi %hi(0x2015000), %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 2003168: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 ! 20150f0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 200316c: 82 10 60 f0 or %g1, 0xf0, %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 2003170: 82 00 60 04 add %g1, 4, %g1 2003174: 80 a0 80 01 cmp %g2, %g1 2003178: 12 80 00 63 bne 2003304 <== NEVER TAKEN 200317c: 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 ) ) { 2003180: 90 10 00 10 mov %l0, %o0 2003184: 9f c4 80 00 call %l2 2003188: 92 10 00 1c mov %i4, %o1 200318c: 80 a2 20 00 cmp %o0, 0 2003190: 12 80 00 66 bne 2003328 2003194: 25 00 80 56 sethi %hi(0x2015800), %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 ); 2003198: d0 04 a1 fc ld [ %l2 + 0x1fc ], %o0 ! 20159fc 200319c: 94 10 20 00 clr %o2 20031a0: 40 00 0c c9 call 20064c4 20031a4: 92 10 20 00 clr %o1 20031a8: 92 10 00 10 mov %l0, %o1 20031ac: 11 00 80 54 sethi %hi(0x2015000), %o0 20031b0: 40 00 0f 4b call 2006edc <_Chain_Append> 20031b4: 90 12 20 f0 or %o0, 0xf0, %o0 ! 20150f0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 20031b8: d0 04 a1 fc ld [ %l2 + 0x1fc ], %o0 20031bc: 40 00 0d 0d call 20065f0 20031c0: b0 10 20 00 clr %i0 */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 20031c4: 80 a4 60 00 cmp %l1, 0 20031c8: 12 80 00 0d bne 20031fc 20031cc: 03 00 80 54 sethi %hi(0x2015000), %g1 rtems_filesystem_root = mt_entry->mt_fs_root; 20031d0: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 20031d4: da 04 20 20 ld [ %l0 + 0x20 ], %o5 20031d8: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 20031dc: c6 04 20 28 ld [ %l0 + 0x28 ], %g3 20031e0: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 20031e4: c2 00 61 10 ld [ %g1 + 0x110 ], %g1 20031e8: d8 20 60 18 st %o4, [ %g1 + 0x18 ] 20031ec: da 20 60 1c st %o5, [ %g1 + 0x1c ] 20031f0: c8 20 60 20 st %g4, [ %g1 + 0x20 ] 20031f4: c6 20 60 24 st %g3, [ %g1 + 0x24 ] 20031f8: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 20031fc: 81 c7 e0 08 ret 2003200: 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; 2003204: 40 00 2d 55 call 200e758 <__errno> 2003208: 01 00 00 00 nop 200320c: 82 10 20 14 mov 0x14, %g1 ! 14 2003210: c2 22 00 00 st %g1, [ %o0 ] return 0; cleanup_and_bail: free( mt_entry ); 2003214: 7f ff fe 0f call 2002a50 2003218: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 200321c: 90 10 00 1b mov %i3, %o0 2003220: 7f ff fe 05 call 2002a34 2003224: b0 10 3f ff mov -1, %i0 return -1; } 2003228: 81 c7 e0 08 ret 200322c: 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( 2003230: b6 07 bf ec add %fp, -20, %i3 2003234: 90 10 00 19 mov %i1, %o0 2003238: 92 10 00 17 mov %l7, %o1 200323c: 94 10 20 07 mov 7, %o2 2003240: 96 10 00 1b mov %i3, %o3 2003244: 7f ff fd c3 call 2002950 2003248: 98 10 20 01 mov 1, %o4 200324c: 80 a2 3f ff cmp %o0, -1 2003250: 02 80 00 31 be 2003314 <== NEVER TAKEN 2003254: 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 ) { 2003258: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 200325c: 9f c0 40 00 call %g1 2003260: 90 10 00 1b mov %i3, %o0 2003264: 80 a2 20 01 cmp %o0, 1 2003268: 12 bf ff e7 bne 2003204 200326c: 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 ) ) { 2003270: 11 00 80 0b sethi %hi(0x2002c00), %o0 2003274: 7f ff ff 63 call 2003000 2003278: 90 12 23 ec or %o0, 0x3ec, %o0 ! 2002fec 200327c: 80 8a 20 ff btst 0xff, %o0 2003280: 12 80 00 36 bne 2003358 2003284: 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; 2003288: 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 ) ) { 200328c: 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; 2003290: c6 24 20 08 st %g3, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 2003294: 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; 2003298: 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; 200329c: 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; 20032a0: 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; 20032a4: 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 ) ) { 20032a8: 9f c0 40 00 call %g1 20032ac: 90 10 00 10 mov %l0, %o0 20032b0: 80 a2 20 00 cmp %o0, 0 20032b4: 02 bf ff b4 be 2003184 <== ALWAYS TAKEN 20032b8: 90 10 00 10 mov %l0, %o0 20032bc: 30 bf ff d6 b,a 2003214 <== NOT EXECUTED target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 20032c0: 40 00 2d 26 call 200e758 <__errno> <== NOT EXECUTED 20032c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20032c8: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 20032cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20032d0: 81 c7 e0 08 ret <== NOT EXECUTED 20032d4: 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 : "/"; 20032d8: 3b 00 80 51 sethi %hi(0x2014400), %i5 20032dc: ac 10 20 02 mov 2, %l6 20032e0: ae 10 20 01 mov 1, %l7 20032e4: 10 bf ff 75 b 20030b8 20032e8: ba 17 61 30 or %i5, 0x130, %i5 /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); if ( !mount_h ) rtems_set_errno_and_return_minus_one( EINVAL ); 20032ec: 40 00 2d 1b call 200e758 <__errno> 20032f0: b0 10 3f ff mov -1, %i0 20032f4: 82 10 20 16 mov 0x16, %g1 20032f8: c2 22 00 00 st %g1, [ %o0 ] 20032fc: 81 c7 e0 08 ret 2003300: 81 e8 00 00 restore } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { errno = EINVAL; 2003304: 40 00 2d 15 call 200e758 <__errno> <== NOT EXECUTED 2003308: 01 00 00 00 nop <== NOT EXECUTED 200330c: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 2003310: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 2003314: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2003318: 7f ff fd ce call 2002a50 <== NOT EXECUTED 200331c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003320: 81 c7 e0 08 ret <== NOT EXECUTED 2003324: 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 ); 2003328: c2 07 bf f8 ld [ %fp + -8 ], %g1 200332c: 90 10 00 10 mov %l0, %o0 2003330: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2003334: 9f c0 40 00 call %g1 2003338: b0 10 3f ff mov -1, %i0 return 0; cleanup_and_bail: free( mt_entry ); 200333c: 7f ff fd c5 call 2002a50 2003340: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 2003344: 80 a6 e0 00 cmp %i3, 0 2003348: 12 bf ff b6 bne 2003220 <== ALWAYS TAKEN 200334c: 90 10 00 1b mov %i3, %o0 rtems_filesystem_freenode( loc_to_free ); return -1; } 2003350: 81 c7 e0 08 ret <== NOT EXECUTED 2003354: 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; 2003358: 40 00 2d 00 call 200e758 <__errno> 200335c: 01 00 00 00 nop 2003360: 82 10 20 10 mov 0x10, %g1 ! 10 goto cleanup_and_bail; 2003364: 10 bf ff ac b 2003214 2003368: c2 22 00 00 st %g1, [ %o0 ] =============================================================================== 0200363c : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 200363c: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 2003640: 90 96 60 00 orcc %i1, 0, %o0 2003644: 02 80 00 0b be 2003670 2003648: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 200364c: 40 00 02 66 call 2003fe4 2003650: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 2003654: 82 92 20 00 orcc %o0, 0, %g1 2003658: 02 80 00 04 be 2003668 <== ALWAYS TAKEN 200365c: 01 00 00 00 nop } else { errno = EINVAL; } return rv; } 2003660: 81 c7 e0 08 ret 2003664: 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( 2003668: 40 00 00 2a call 2003710 200366c: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 2003670: 40 00 2d 42 call 200eb78 <__errno> 2003674: 01 00 00 00 nop 2003678: 84 10 20 16 mov 0x16, %g2 ! 16 const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 200367c: 82 10 3f ff mov -1, %g1 options, data ); } } else { errno = EINVAL; 2003680: 10 bf ff f8 b 2003660 2003684: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 020035a4 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 20035a4: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 20035a8: 80 a6 00 19 cmp %i0, %i1 20035ac: 02 80 00 16 be 2003604 20035b0: 03 00 80 54 sethi %hi(0x2015000), %g1 ptr = _REENT; } else { ptr = deleted_task->libc_reent; 20035b4: e0 06 61 54 ld [ %i1 + 0x154 ], %l0 } if (ptr && ptr != _global_impure_ptr) { 20035b8: 80 a4 20 00 cmp %l0, 0 20035bc: 02 80 00 0b be 20035e8 <== NEVER TAKEN 20035c0: 03 00 80 53 sethi %hi(0x2014c00), %g1 20035c4: c2 00 61 58 ld [ %g1 + 0x158 ], %g1 ! 2014d58 <_global_impure_ptr> 20035c8: 80 a4 00 01 cmp %l0, %g1 20035cc: 02 80 00 07 be 20035e8 20035d0: 13 00 80 0c sethi %hi(0x2003000), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 20035d4: 90 10 00 10 mov %l0, %o0 20035d8: 40 00 2e 76 call 200efb0 <_fwalk> 20035dc: 92 12 63 74 or %o1, 0x374, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 20035e0: 40 00 1a be call 200a0d8 <_Workspace_Free> 20035e4: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 20035e8: 80 a6 00 19 cmp %i0, %i1 20035ec: 12 80 00 04 bne 20035fc 20035f0: c0 26 61 54 clr [ %i1 + 0x154 ] _REENT = 0; 20035f4: 03 00 80 54 sethi %hi(0x2015000), %g1 20035f8: c0 20 62 68 clr [ %g1 + 0x268 ] ! 2015268 <_impure_ptr> 20035fc: 81 c7 e0 08 ret 2003600: 81 e8 00 00 restore /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 2003604: 10 bf ff ed b 20035b8 2003608: e0 00 62 68 ld [ %g1 + 0x268 ], %l0 =============================================================================== 02003374 : */ int newlib_free_buffers( FILE *fp ) { 2003374: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 2003378: 40 00 2e 18 call 200ebd8 200337c: 90 10 00 18 mov %i0, %o0 2003380: 80 a2 20 02 cmp %o0, 2 2003384: 28 80 00 06 bleu,a 200339c <== ALWAYS TAKEN 2003388: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 200338c: 40 00 2d 4b call 200e8b8 <== NOT EXECUTED 2003390: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } return 0; } 2003394: 81 c7 e0 08 ret 2003398: 91 e8 20 00 restore %g0, 0, %o0 { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { 200339c: 80 88 60 80 btst 0x80, %g1 20033a0: 02 bf ff fd be 2003394 <== ALWAYS TAKEN 20033a4: 01 00 00 00 nop free( fp->_bf._base ); 20033a8: 7f ff fd aa call 2002a50 <== NOT EXECUTED 20033ac: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 20033b0: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 20033b4: 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; 20033b8: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 20033bc: 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; 20033c0: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED break; default: fclose(fp); } return 0; } 20033c4: 81 c7 e0 08 ret <== NOT EXECUTED 20033c8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 02003680 : int open( const char *pathname, int flags, ... ) { 2003680: 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); 2003684: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003688: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 200368c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2003690: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 2003694: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 2003698: a6 08 60 01 and %g1, 1, %l3 if ( ( status & _FWRITE ) == _FWRITE ) 200369c: 80 88 60 02 btst 2, %g1 20036a0: 02 80 00 03 be 20036ac 20036a4: a7 2c e0 02 sll %l3, 2, %l3 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 20036a8: a6 14 e0 02 or %l3, 2, %l3 va_start(ap, flags); mode = va_arg( ap, int ); 20036ac: 82 07 a0 50 add %fp, 0x50, %g1 20036b0: 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(); 20036b4: 40 00 20 b5 call 200b988 20036b8: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 20036bc: a0 92 20 00 orcc %o0, 0, %l0 20036c0: 22 80 00 30 be,a 2003780 20036c4: a6 10 20 17 mov 0x17, %l3 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 20036c8: 40 00 2f e2 call 200f650 20036cc: 90 10 00 18 mov %i0, %o0 20036d0: a2 07 bf e8 add %fp, -24, %l1 20036d4: 92 10 00 08 mov %o0, %o1 20036d8: 94 10 00 13 mov %l3, %o2 20036dc: 90 10 00 18 mov %i0, %o0 20036e0: 96 10 00 11 mov %l1, %o3 20036e4: 7f ff fc 9b call 2002950 20036e8: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 20036ec: 80 a2 3f ff cmp %o0, -1 20036f0: 02 80 00 40 be 20037f0 20036f4: 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)) { 20036f8: 80 a0 6a 00 cmp %g1, 0xa00 20036fc: 02 80 00 26 be 2003794 2003700: a8 10 00 11 mov %l1, %l4 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 2003704: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 2003708: 40 00 20 7c call 200b8f8 200370c: 90 10 00 19 mov %i1, %o0 iop->pathinfo = loc; 2003710: c4 07 bf f0 ld [ %fp + -16 ], %g2 2003714: c6 07 bf e8 ld [ %fp + -24 ], %g3 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 2003718: 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; 200371c: c4 24 20 24 st %g2, [ %l0 + 0x24 ] 2003720: c4 07 bf f4 ld [ %fp + -12 ], %g2 2003724: c6 24 20 1c st %g3, [ %l0 + 0x1c ] 2003728: c4 24 20 28 st %g2, [ %l0 + 0x28 ] 200372c: c6 07 bf ec ld [ %fp + -20 ], %g3 2003730: 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 ); 2003734: 90 12 00 13 or %o0, %l3, %o0 iop->pathinfo = loc; 2003738: 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 ); 200373c: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 2003740: c4 24 20 2c st %g2, [ %l0 + 0x2c ] rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 2003744: 90 10 00 10 mov %l0, %o0 2003748: 92 10 00 18 mov %i0, %o1 200374c: 94 10 00 19 mov %i1, %o2 2003750: 9f c0 40 00 call %g1 2003754: 96 10 00 12 mov %l2, %o3 if ( rc ) { 2003758: 80 a2 20 00 cmp %o0, 0 200375c: 12 80 00 1a bne 20037c4 2003760: 80 8e 64 00 btst 0x400, %i1 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 2003764: 12 80 00 2d bne 2003818 2003768: 23 00 80 56 sethi %hi(0x2015800), %l1 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 200376c: f0 04 61 f4 ld [ %l1 + 0x1f4 ], %i0 ! 20159f4 2003770: a0 24 00 18 sub %l0, %i0, %l0 2003774: b1 3c 20 06 sra %l0, 6, %i0 } 2003778: 81 c7 e0 08 ret 200377c: 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 ); 2003780: 40 00 2b f6 call 200e758 <__errno> 2003784: b0 10 3f ff mov -1, %i0 2003788: e6 22 00 00 st %l3, [ %o0 ] 200378c: 81 c7 e0 08 ret 2003790: 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; 2003794: a6 10 20 11 mov 0x11, %l3 */ done: va_end(ap); if ( rc ) { if ( iop ) 2003798: 80 a4 20 00 cmp %l0, 0 200379c: 02 80 00 05 be 20037b0 20037a0: 80 a5 20 00 cmp %l4, 0 rtems_libio_free( iop ); 20037a4: 40 00 20 ad call 200ba58 20037a8: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 20037ac: 80 a5 20 00 cmp %l4, 0 20037b0: 02 bf ff f4 be 2003780 20037b4: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 20037b8: 7f ff fc 9f call 2002a34 20037bc: 90 10 00 14 mov %l4, %o0 20037c0: 30 bf ff f0 b,a 2003780 iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 20037c4: 40 00 2b e5 call 200e758 <__errno> 20037c8: a8 10 00 11 mov %l1, %l4 20037cc: e6 02 00 00 ld [ %o0 ], %l3 20037d0: 23 00 80 56 sethi %hi(0x2015800), %l1 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 20037d4: 80 a4 e0 00 cmp %l3, 0 20037d8: 12 bf ff f0 bne 2003798 <== ALWAYS TAKEN 20037dc: f0 04 61 f4 ld [ %l1 + 0x1f4 ], %i0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 20037e0: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED 20037e4: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED } 20037e8: 81 c7 e0 08 ret <== NOT EXECUTED 20037ec: 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 ) { 20037f0: 40 00 2b da call 200e758 <__errno> 20037f4: 01 00 00 00 nop 20037f8: c2 02 00 00 ld [ %o0 ], %g1 20037fc: 80 a0 60 02 cmp %g1, 2 2003800: 02 80 00 1d be 2003874 2003804: a8 10 20 00 clr %l4 rc = errno; 2003808: 40 00 2b d4 call 200e758 <__errno> 200380c: 01 00 00 00 nop goto done; 2003810: 10 bf ff f0 b 20037d0 2003814: e6 02 00 00 ld [ %o0 ], %l3 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 2003818: d0 04 61 f4 ld [ %l1 + 0x1f4 ], %o0 200381c: 92 10 20 00 clr %o1 2003820: 94 10 20 00 clr %o2 2003824: 90 24 00 08 sub %l0, %o0, %o0 2003828: 40 00 1f fa call 200b810 200382c: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 2003830: a6 92 20 00 orcc %o0, 0, %l3 2003834: 02 bf ff cf be 2003770 2003838: f0 04 61 f4 ld [ %l1 + 0x1f4 ], %i0 if(errno) rc = errno; 200383c: 40 00 2b c7 call 200e758 <__errno> 2003840: 01 00 00 00 nop 2003844: c2 02 00 00 ld [ %o0 ], %g1 2003848: 80 a0 60 00 cmp %g1, 0 200384c: 12 80 00 1a bne 20038b4 <== ALWAYS TAKEN 2003850: 01 00 00 00 nop close( iop - rtems_libio_iops ); 2003854: d0 04 61 f4 ld [ %l1 + 0x1f4 ], %o0 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 2003858: a8 10 20 00 clr %l4 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 200385c: 90 24 00 08 sub %l0, %o0, %o0 /* those are released by close(): */ iop = 0; 2003860: 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 ); 2003864: 40 00 1f c8 call 200b784 2003868: 91 3a 20 06 sra %o0, 6, %o0 200386c: 10 bf ff da b 20037d4 2003870: 23 00 80 56 sethi %hi(0x2015800), %l1 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 2003874: 80 8e 62 00 btst 0x200, %i1 2003878: 02 bf ff c8 be 2003798 200387c: a6 10 20 02 mov 2, %l3 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 2003880: 90 10 00 18 mov %i0, %o0 2003884: 13 00 00 20 sethi %hi(0x8000), %o1 2003888: 94 10 20 00 clr %o2 200388c: 92 14 80 09 or %l2, %o1, %o1 2003890: 7f ff fd 9f call 2002f0c 2003894: 96 10 20 00 clr %o3 if ( rc ) { 2003898: 80 a2 20 00 cmp %o0, 0 200389c: 02 80 00 0a be 20038c4 <== ALWAYS TAKEN 20038a0: 01 00 00 00 nop rc = errno; 20038a4: 40 00 2b ad call 200e758 <__errno> <== NOT EXECUTED 20038a8: 23 00 80 56 sethi %hi(0x2015800), %l1 <== NOT EXECUTED goto done; 20038ac: 10 bf ff ca b 20037d4 <== NOT EXECUTED 20038b0: e6 02 00 00 ld [ %o0 ], %l3 <== NOT EXECUTED * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 20038b4: 40 00 2b a9 call 200e758 <__errno> 20038b8: 01 00 00 00 nop 20038bc: 10 bf ff e6 b 2003854 20038c0: e6 02 00 00 ld [ %o0 ], %l3 /* * After we do the mknod(), we have to evaluate the path to get the * "loc" structure needed to actually have the file itself open. * So we created it, and then we need to have "look it up." */ status = rtems_filesystem_evaluate_path( 20038c4: 40 00 2f 63 call 200f650 20038c8: 90 10 00 18 mov %i0, %o0 20038cc: 94 10 20 00 clr %o2 20038d0: 92 10 00 08 mov %o0, %o1 20038d4: 96 10 00 11 mov %l1, %o3 20038d8: 90 10 00 18 mov %i0, %o0 20038dc: 98 10 20 01 mov 1, %o4 20038e0: 7f ff fc 1c call 2002950 20038e4: a6 10 20 0d mov 0xd, %l3 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 20038e8: 80 a2 20 00 cmp %o0, 0 20038ec: 12 bf ff ac bne 200379c <== NEVER TAKEN 20038f0: 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 ); 20038f4: 10 bf ff 85 b 2003708 20038f8: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 =============================================================================== 0200465c : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 200465c: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 2004660: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 2004664: 80 88 60 01 btst 1, %g1 2004668: 02 80 00 18 be 20046c8 <== NEVER TAKEN 200466c: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 2004670: 80 a6 20 09 cmp %i0, 9 2004674: 22 80 00 42 be,a 200477c 2004678: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 200467c: 08 80 00 19 bleu 20046e0 <== NEVER TAKEN 2004680: 80 a6 20 08 cmp %i0, 8 2004684: 80 a6 20 0a cmp %i0, 0xa 2004688: 02 80 00 22 be 2004710 200468c: 80 a6 20 0d cmp %i0, 0xd 2004690: 02 80 00 2d be 2004744 <== NEVER TAKEN 2004694: 80 88 60 10 btst 0x10, %g1 if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 2004698: 80 88 60 02 btst 2, %g1 200469c: 12 80 00 46 bne 20047b4 <== NEVER TAKEN 20046a0: 03 00 80 54 sethi %hi(0x2015000), %g1 20046a4: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 2015264 <__ctype_ptr__> c = toupper(c); if (!iscntrl(c)) 20046a8: b0 00 40 18 add %g1, %i0, %i0 20046ac: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 20046b0: 80 88 60 20 btst 0x20, %g1 20046b4: 12 80 00 06 bne 20046cc <== NEVER TAKEN 20046b8: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 20046bc: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 20046c0: 82 00 60 01 inc %g1 20046c4: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 20046c8: 90 07 a0 44 add %fp, 0x44, %o0 20046cc: 92 10 20 01 mov 1, %o1 20046d0: 7f ff ff 94 call 2004520 20046d4: 94 10 00 19 mov %i1, %o2 20046d8: 81 c7 e0 08 ret 20046dc: 81 e8 00 00 restore oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 20046e0: 12 bf ff ef bne 200469c <== NOT EXECUTED 20046e4: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 20046e8: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED 20046ec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20046f0: 04 bf ff f6 ble 20046c8 <== NOT EXECUTED 20046f4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 20046f8: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED tty->column += i; break; case '\b': if (tty->column > 0) tty->column--; 20046fc: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 2004700: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2004704: 7f ff ff 87 call 2004520 <== NOT EXECUTED 2004708: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 200470c: 30 80 00 3e b,a 2004804 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 2004710: 80 88 60 20 btst 0x20, %g1 2004714: 32 80 00 02 bne,a 200471c <== NEVER TAKEN 2004718: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 200471c: 80 88 60 04 btst 4, %g1 2004720: 22 bf ff eb be,a 20046cc <== NEVER TAKEN 2004724: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED rtems_termios_puts ("\r", 1, tty); 2004728: 92 10 20 01 mov 1, %o1 200472c: 11 00 80 51 sethi %hi(0x2014400), %o0 2004730: 94 10 00 19 mov %i1, %o2 2004734: 7f ff ff 7b call 2004520 2004738: 90 12 21 b0 or %o0, 0x1b0, %o0 tty->column = 0; 200473c: 10 bf ff e3 b 20046c8 2004740: c0 26 60 28 clr [ %i1 + 0x28 ] } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 2004744: 02 80 00 06 be 200475c <== NOT EXECUTED 2004748: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 200474c: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 2004750: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2004754: 02 bf ff e1 be 20046d8 <== NOT EXECUTED 2004758: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 200475c: 22 bf ff db be,a 20046c8 <== NOT EXECUTED 2004760: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 2004764: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 2004768: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 200476c: 02 bf ff d7 be 20046c8 <== NOT EXECUTED 2004770: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 2004774: 10 bf ff d5 b 20046c8 <== NOT EXECUTED 2004778: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { 200477c: 05 00 00 06 sethi %hi(0x1800), %g2 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 2004780: 88 08 e0 07 and %g3, 7, %g4 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2004784: 82 08 40 02 and %g1, %g2, %g1 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 2004788: 92 10 20 08 mov 8, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 200478c: 80 a0 40 02 cmp %g1, %g2 2004790: 02 80 00 17 be 20047ec <== ALWAYS TAKEN 2004794: 92 22 40 04 sub %o1, %g4, %o1 tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 2004798: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 200479c: 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; 20047a0: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 20047a4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 20047a8: 7f ff ff 5e call 2004520 <== NOT EXECUTED 20047ac: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 20047b0: 30 80 00 15 b,a 2004804 <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); 20047b4: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 <== NOT EXECUTED 20047b8: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED 20047bc: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED 20047c0: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED 20047c4: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED 20047c8: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED 20047cc: 22 80 00 05 be,a 20047e0 <== NOT EXECUTED 20047d0: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED 20047d4: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 20047d8: 10 bf ff b4 b 20046a8 <== NOT EXECUTED 20047dc: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED 20047e0: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 20047e4: 10 bf ff b1 b 20046a8 <== NOT EXECUTED 20047e8: 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; 20047ec: 86 02 40 03 add %o1, %g3, %g3 rtems_termios_puts ( " ", i, tty); 20047f0: 11 00 80 51 sethi %hi(0x2014400), %o0 break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 20047f4: c6 26 60 28 st %g3, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 20047f8: 90 12 21 b8 or %o0, 0x1b8, %o0 20047fc: 7f ff ff 49 call 2004520 2004800: 94 10 00 19 mov %i1, %o2 return; 2004804: 81 c7 e0 08 ret 2004808: 81 e8 00 00 restore =============================================================================== 0200cc94 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 200cc94: 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) 200cc98: 92 10 21 ff mov 0x1ff, %o1 200cc9c: 11 00 80 72 sethi %hi(0x201c800), %o0 return -1; 200cca0: 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) 200cca4: 40 00 05 ef call 200e460 200cca8: 90 12 20 50 or %o0, 0x50, %o0 200ccac: 80 a2 20 00 cmp %o0, 0 200ccb0: 02 80 00 05 be 200ccc4 <== ALWAYS TAKEN 200ccb4: 03 00 80 76 sethi %hi(0x201d800), %g1 unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; } 200ccb8: b0 10 00 10 mov %l0, %i0 200ccbc: 81 c7 e0 08 ret 200ccc0: 81 e8 00 00 restore return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200ccc4: d4 10 61 e0 lduh [ %g1 + 0x1e0 ], %o2 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200ccc8: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200cccc: 88 02 a0 01 add %o2, 1, %g4 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200ccd0: 84 10 a1 70 or %g2, 0x170, %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200ccd4: c8 30 61 e0 sth %g4, [ %g1 + 0x1e0 ] if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200ccd8: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 200ccdc: 03 00 00 19 sethi %hi(0x6400), %g1 200cce0: 86 10 e2 69 or %g3, 0x269, %g3 200cce4: 82 10 62 6f or %g1, 0x26f, %g1 200cce8: a2 07 bf f0 add %fp, -16, %l1 200ccec: c4 3f bf f0 std %g2, [ %fp + -16 ] 200ccf0: c2 34 60 08 sth %g1, [ %l1 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200ccf4: 95 2a a0 10 sll %o2, 0x10, %o2 200ccf8: 90 07 bf fa add %fp, -6, %o0 200ccfc: 95 32 a0 10 srl %o2, 0x10, %o2 200cd00: 13 00 80 72 sethi %hi(0x201c800), %o1 200cd04: 40 00 0f ab call 2010bb0 200cd08: 92 12 60 58 or %o1, 0x58, %o1 ! 201c858 <_CPU_Trap_slot_template+0x1c> /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 200cd0c: 90 10 00 11 mov %l1, %o0 200cd10: 40 00 05 1b call 200e17c 200cd14: 92 10 21 80 mov 0x180, %o1 200cd18: 80 a2 20 00 cmp %o0, 0 200cd1c: 12 80 00 32 bne 200cde4 200cd20: 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); 200cd24: 7f ff e0 03 call 2004d30 200cd28: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 200cd2c: 80 a2 20 00 cmp %o0, 0 200cd30: 06 80 00 20 bl 200cdb0 200cd34: 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]); 200cd38: 03 00 80 74 sethi %hi(0x201d000), %g1 200cd3c: c4 00 60 54 ld [ %g1 + 0x54 ], %g2 ! 201d054 200cd40: 80 a2 00 02 cmp %o0, %g2 200cd44: 0a 80 00 16 bcs 200cd9c <== ALWAYS TAKEN 200cd48: 82 10 20 00 clr %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 200cd4c: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 200cd50: 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; 200cd54: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 200cd58: 92 10 20 01 mov 1, %o1 200cd5c: 7f ff df f5 call 2004d30 200cd60: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 200cd64: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 200cd68: 80 a2 20 00 cmp %o0, 0 200cd6c: 06 80 00 18 bl 200cdcc 200cd70: a4 10 20 00 clr %l2 err = errno; close(filsdes[0]); } unlink(fifopath); 200cd74: 7f ff e8 aa call 200701c 200cd78: 90 10 00 11 mov %l1, %o0 } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 200cd7c: a0 10 20 00 clr %l0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 200cd80: 80 a4 a0 00 cmp %l2, 0 200cd84: 22 bf ff ce be,a 200ccbc 200cd88: b0 10 00 10 mov %l0, %i0 rtems_set_errno_and_return_minus_one(err); 200cd8c: 40 00 0c 9b call 200fff8 <__errno> 200cd90: a0 10 3f ff mov -1, %l0 200cd94: 10 bf ff c9 b 200ccb8 200cd98: 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]); 200cd9c: 03 00 80 76 sethi %hi(0x201d800), %g1 200cda0: c2 00 63 5c ld [ %g1 + 0x35c ], %g1 ! 201db5c 200cda4: 91 2a 20 06 sll %o0, 6, %o0 200cda8: 10 bf ff e9 b 200cd4c 200cdac: 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; 200cdb0: 40 00 0c 92 call 200fff8 <__errno> 200cdb4: a0 10 20 00 clr %l0 200cdb8: 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); 200cdbc: 7f ff e8 98 call 200701c 200cdc0: 90 10 00 11 mov %l1, %o0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 200cdc4: 10 bf ff f0 b 200cd84 200cdc8: 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; 200cdcc: 40 00 0c 8b call 200fff8 <__errno> 200cdd0: 01 00 00 00 nop 200cdd4: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 200cdd8: 7f ff db 8d call 2003c0c 200cddc: d0 06 00 00 ld [ %i0 ], %o0 200cde0: 30 bf ff e5 b,a 200cd74 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){ 200cde4: 40 00 0c 85 call 200fff8 <__errno> 200cde8: b0 10 00 10 mov %l0, %i0 200cdec: 30 bf ff b4 b,a 200ccbc =============================================================================== 0200e238 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200e238: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 200e23c: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200e240: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 200e244: 82 10 62 7f or %g1, 0x27f, %g1 200e248: 80 a6 40 01 cmp %i1, %g1 200e24c: 12 80 00 12 bne 200e294 200e250: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 200e254: 80 a6 a0 00 cmp %i2, 0 200e258: 02 80 00 0f be 200e294 200e25c: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 200e260: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200e264: 92 10 20 00 clr %o1 200e268: 94 10 20 00 clr %o2 200e26c: 7f ff e9 31 call 2008730 200e270: b0 10 3f fc mov -4, %i0 200e274: 80 a2 20 00 cmp %o0, 0 200e278: 12 80 00 07 bne 200e294 <== NEVER TAKEN 200e27c: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 200e280: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 200e284: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 return 0; 200e288: b0 10 20 00 clr %i0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); 200e28c: 7f ff e9 74 call 200885c 200e290: c2 26 80 00 st %g1, [ %i2 ] return 0; } return -EINVAL; } 200e294: 81 c7 e0 08 ret 200e298: 81 e8 00 00 restore =============================================================================== 0200de98 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200de98: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200de9c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200dea0: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200dea4: 92 10 20 00 clr %o1 200dea8: 94 10 20 00 clr %o2 200deac: 7f ff ea 21 call 2008730 200deb0: b0 10 3f fc mov -4, %i0 200deb4: 80 a2 20 00 cmp %o0, 0 200deb8: 12 80 00 2d bne 200df6c <== NEVER TAKEN 200debc: a4 10 20 00 clr %l2 return -EINTR; while (read < count) { 200dec0: a2 10 20 00 clr %l1 200dec4: 80 a6 a0 00 cmp %i2, 0 200dec8: 02 80 00 4b be 200dff4 <== NEVER TAKEN 200decc: a6 07 bf fc add %fp, -4, %l3 while (PIPE_EMPTY(pipe)) { 200ded0: f0 04 20 0c ld [ %l0 + 0xc ], %i0 200ded4: 80 a6 20 00 cmp %i0, 0 200ded8: 12 80 00 27 bne 200df74 200dedc: 82 26 80 12 sub %i2, %l2, %g1 /* Not an error */ if (pipe->Writers == 0) 200dee0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200dee4: 80 a0 60 00 cmp %g1, 0 200dee8: 22 80 00 1c be,a 200df58 200deec: b0 10 20 00 clr %i0 goto out_locked; if (LIBIO_NODELAY(iop)) { 200def0: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200def4: 80 88 60 01 btst 1, %g1 200def8: 32 80 00 18 bne,a 200df58 200defc: b0 10 3f f5 mov -11, %i0 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 200df00: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 200df04: 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 ++; 200df08: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200df0c: 7f ff ea 54 call 200885c 200df10: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 200df14: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200df18: 40 00 04 03 call 200ef24 200df1c: 92 10 20 00 clr %o1 200df20: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200df24: 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)) 200df28: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200df2c: 92 10 20 00 clr %o1 200df30: 94 10 20 00 clr %o2 200df34: 7f ff e9 ff call 2008730 200df38: b0 0e 3f fc and %i0, -4, %i0 200df3c: 80 a2 20 00 cmp %o0, 0 200df40: 12 80 00 2f bne 200dffc <== NEVER TAKEN 200df44: 80 a6 20 00 cmp %i0, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 200df48: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200df4c: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200df50: 02 bf ff e0 be 200ded0 <== ALWAYS TAKEN 200df54: c2 24 20 18 st %g1, [ %l0 + 0x18 ] PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 200df58: 7f ff ea 41 call 200885c 200df5c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 200df60: 80 a4 60 00 cmp %l1, 0 200df64: 34 80 00 02 bg,a 200df6c 200df68: b0 10 00 11 mov %l1, %i0 return read; return ret; } 200df6c: 81 c7 e0 08 ret 200df70: 81 e8 00 00 restore if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 200df74: 80 a6 00 01 cmp %i0, %g1 200df78: 38 80 00 02 bgu,a 200df80 200df7c: b0 10 00 01 mov %g1, %i0 chunk1 = pipe->Size - pipe->Start; 200df80: c2 04 20 08 ld [ %l0 + 8 ], %g1 200df84: e8 04 20 04 ld [ %l0 + 4 ], %l4 200df88: a8 25 00 01 sub %l4, %g1, %l4 if (chunk > chunk1) { 200df8c: 80 a6 00 14 cmp %i0, %l4 200df90: 14 80 00 1d bg 200e004 200df94: 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); 200df98: 90 06 40 12 add %i1, %l2, %o0 200df9c: 92 02 40 01 add %o1, %g1, %o1 200dfa0: 40 00 0d f9 call 2011784 200dfa4: 94 10 00 18 mov %i0, %o2 pipe->Start += chunk; 200dfa8: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 200dfac: d2 04 20 04 ld [ %l0 + 4 ], %o1 200dfb0: 40 00 3d ad call 201d664 <.urem> 200dfb4: 90 06 00 08 add %i0, %o0, %o0 pipe->Length -= chunk; 200dfb8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 200dfbc: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 200dfc0: 82 20 40 18 sub %g1, %i0, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 200dfc4: 80 a0 60 00 cmp %g1, 0 200dfc8: 12 80 00 03 bne 200dfd4 200dfcc: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 200dfd0: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 200dfd4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200dfd8: 80 a0 60 00 cmp %g1, 0 200dfdc: 32 80 00 15 bne,a 200e030 200dfe0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 PIPE_WAKEUPWRITERS(pipe); read += chunk; 200dfe4: a2 04 40 18 add %l1, %i0, %l1 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 200dfe8: 80 a4 40 1a cmp %l1, %i2 200dfec: 0a bf ff b9 bcs 200ded0 <== NEVER TAKEN 200dff0: a4 10 00 11 mov %l1, %l2 while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 200dff4: 10 bf ff d9 b 200df58 200dff8: b0 10 20 00 clr %i0 PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; 200dffc: 10 bf ff d9 b 200df60 <== NOT EXECUTED 200e000: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; if (chunk > chunk1) { memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 200e004: 94 10 00 14 mov %l4, %o2 200e008: 92 02 40 01 add %o1, %g1, %o1 200e00c: 40 00 0d de call 2011784 200e010: 90 06 40 12 add %i1, %l2, %o0 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 200e014: d2 04 00 00 ld [ %l0 ], %o1 200e018: 90 04 80 14 add %l2, %l4, %o0 200e01c: 94 26 00 14 sub %i0, %l4, %o2 200e020: 40 00 0d d9 call 2011784 200e024: 90 06 40 08 add %i1, %o0, %o0 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 200e028: 10 bf ff e1 b 200dfac 200e02c: 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); 200e030: 40 00 03 a6 call 200eec8 200e034: 92 10 00 13 mov %l3, %o1 read += chunk; 200e038: 10 bf ff ec b 200dfe8 200e03c: a2 04 40 18 add %l1, %i0, %l1 =============================================================================== 0200d914 : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 200d914: 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); 200d918: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 200d91c: 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) 200d920: 80 88 60 02 btst 2, %g1 200d924: 02 80 00 05 be 200d938 200d928: a2 08 60 06 and %g1, 6, %l1 pipe->Readers --; 200d92c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200d930: 82 00 7f ff add %g1, -1, %g1 200d934: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 200d938: 80 8c 60 04 btst 4, %l1 200d93c: 02 80 00 05 be 200d950 200d940: 01 00 00 00 nop pipe->Writers --; 200d944: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200d948: 82 00 7f ff add %g1, -1, %g1 200d94c: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 200d950: 7f ff eb c3 call 200885c 200d954: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 200d958: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200d95c: 80 a0 60 00 cmp %g1, 0 200d960: 12 80 00 0b bne 200d98c 200d964: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200d968: 80 a0 60 00 cmp %g1, 0 200d96c: 02 80 00 1a be 200d9d4 200d970: 80 a4 60 04 cmp %l1, 4 delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 200d974: 32 80 00 12 bne,a 200d9bc <== ALWAYS TAKEN 200d978: 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(); 200d97c: 7f ff ff e0 call 200d8fc <== NOT EXECUTED 200d980: 01 00 00 00 nop <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200d984: 81 c7 e0 08 ret <== NOT EXECUTED 200d988: 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) 200d98c: 80 a0 60 00 cmp %g1, 0 200d990: 12 bf ff fb bne 200d97c <== NEVER TAKEN 200d994: 80 a4 60 02 cmp %l1, 2 200d998: 02 bf ff f9 be 200d97c <== NEVER TAKEN 200d99c: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 200d9a0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200d9a4: 40 00 05 49 call 200eec8 200d9a8: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 200d9ac: 7f ff ff d4 call 200d8fc 200d9b0: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200d9b4: 81 c7 e0 08 ret 200d9b8: 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); 200d9bc: 40 00 05 43 call 200eec8 200d9c0: 92 07 bf fc add %fp, -4, %o1 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 200d9c4: 7f ff ff ce call 200d8fc 200d9c8: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200d9cc: 81 c7 e0 08 ret 200d9d0: 81 e8 00 00 restore /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 200d9d4: 40 00 05 14 call 200ee24 200d9d8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 rtems_barrier_delete(pipe->writeBarrier); 200d9dc: 40 00 05 12 call 200ee24 200d9e0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 rtems_semaphore_delete(pipe->Semaphore); 200d9e4: 7f ff eb 1c call 2008654 200d9e8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 free(pipe->Buffer); 200d9ec: 7f ff db 3e call 20046e4 200d9f0: d0 04 00 00 ld [ %l0 ], %o0 free(pipe); 200d9f4: 7f ff db 3c call 20046e4 200d9f8: 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(); 200d9fc: 7f ff ff c0 call 200d8fc 200da00: c0 26 00 00 clr [ %i0 ] iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200da04: 81 c7 e0 08 ret 200da08: 81 e8 00 00 restore =============================================================================== 0200e040 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 200e040: 9d e3 bf 98 save %sp, -104, %sp 200e044: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 200e048: 80 a6 a0 00 cmp %i2, 0 200e04c: 12 80 00 04 bne 200e05c <== ALWAYS TAKEN 200e050: b0 10 20 00 clr %i0 #endif if (written > 0) return written; return ret; } 200e054: 81 c7 e0 08 ret 200e058: 81 e8 00 00 restore /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 200e05c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200e060: 92 10 20 00 clr %o1 200e064: 94 10 20 00 clr %o2 200e068: 7f ff e9 b2 call 2008730 200e06c: b0 10 3f fc mov -4, %i0 200e070: 80 a2 20 00 cmp %o0, 0 200e074: 12 bf ff f8 bne 200e054 <== NEVER TAKEN 200e078: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 200e07c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200e080: 80 a0 60 00 cmp %g1, 0 200e084: 02 80 00 5e be 200e1fc 200e088: b0 10 3f e0 mov -32, %i0 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 200e08c: f0 04 20 04 ld [ %l0 + 4 ], %i0 200e090: 80 a6 80 18 cmp %i2, %i0 200e094: 18 80 00 03 bgu 200e0a0 <== NEVER TAKEN 200e098: a2 10 20 01 mov 1, %l1 200e09c: a2 10 00 1a mov %i2, %l1 200e0a0: a6 10 20 00 clr %l3 200e0a4: a4 10 20 00 clr %l2 else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 200e0a8: 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) { 200e0ac: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200e0b0: 84 26 00 01 sub %i0, %g1, %g2 200e0b4: 80 a0 80 11 cmp %g2, %l1 200e0b8: 1a 80 00 27 bcc 200e154 200e0bc: 86 26 80 13 sub %i2, %l3, %g3 if (LIBIO_NODELAY(iop)) { 200e0c0: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200e0c4: 80 88 60 01 btst 1, %g1 200e0c8: 32 80 00 46 bne,a 200e1e0 200e0cc: b0 10 3f f5 mov -11, %i0 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 200e0d0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 200e0d4: 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 ++; 200e0d8: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200e0dc: 7f ff e9 e0 call 200885c 200e0e0: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 200e0e4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200e0e8: 40 00 03 8f call 200ef24 200e0ec: 92 10 20 00 clr %o1 200e0f0: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200e0f4: 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)) 200e0f8: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200e0fc: 92 10 20 00 clr %o1 200e100: 94 10 20 00 clr %o2 200e104: 7f ff e9 8b call 2008730 200e108: b0 0e 3f fc and %i0, -4, %i0 200e10c: 80 a2 20 00 cmp %o0, 0 200e110: 12 80 00 3d bne 200e204 <== NEVER TAKEN 200e114: 80 a6 20 00 cmp %i0, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 200e118: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200e11c: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200e120: 12 80 00 30 bne 200e1e0 <== NEVER TAKEN 200e124: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 200e128: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200e12c: 80 a0 60 00 cmp %g1, 0 200e130: 02 80 00 2c be 200e1e0 <== NEVER TAKEN 200e134: b0 10 3f e0 mov -32, %i0 200e138: f0 04 20 04 ld [ %l0 + 4 ], %i0 /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { while (PIPE_SPACE(pipe) < chunk) { 200e13c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200e140: 84 26 00 01 sub %i0, %g1, %g2 200e144: 80 a0 80 11 cmp %g2, %l1 200e148: 2a bf ff df bcs,a 200e0c4 <== NEVER TAKEN 200e14c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 200e150: 86 26 80 13 sub %i2, %l3, %g3 200e154: 80 a0 80 03 cmp %g2, %g3 200e158: 08 80 00 03 bleu 200e164 200e15c: a2 10 00 02 mov %g2, %l1 200e160: a2 10 00 03 mov %g3, %l1 chunk1 = pipe->Size - PIPE_WSTART(pipe); 200e164: d0 04 20 08 ld [ %l0 + 8 ], %o0 200e168: 92 10 00 18 mov %i0, %o1 200e16c: 40 00 3d 3e call 201d664 <.urem> 200e170: 90 00 40 08 add %g1, %o0, %o0 200e174: b0 26 00 08 sub %i0, %o0, %i0 if (chunk > chunk1) { 200e178: 80 a4 40 18 cmp %l1, %i0 200e17c: 04 80 00 24 ble 200e20c 200e180: c2 04 00 00 ld [ %l0 ], %g1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 200e184: 92 06 40 13 add %i1, %l3, %o1 200e188: 94 10 00 18 mov %i0, %o2 200e18c: 40 00 0d 7e call 2011784 200e190: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 200e194: d0 04 00 00 ld [ %l0 ], %o0 200e198: 92 06 00 13 add %i0, %l3, %o1 200e19c: 94 24 40 18 sub %l1, %i0, %o2 200e1a0: 40 00 0d 79 call 2011784 200e1a4: 92 06 40 09 add %i1, %o1, %o1 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 200e1a8: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) 200e1ac: 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; 200e1b0: 84 00 80 11 add %g2, %l1, %g2 if (pipe->waitingReaders > 0) 200e1b4: 80 a0 60 00 cmp %g1, 0 200e1b8: 12 80 00 1b bne 200e224 200e1bc: c4 24 20 0c st %g2, [ %l0 + 0xc ] PIPE_WAKEUPREADERS(pipe); written += chunk; 200e1c0: a4 04 80 11 add %l2, %l1, %l2 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 200e1c4: 80 a6 80 12 cmp %i2, %l2 200e1c8: 08 80 00 05 bleu 200e1dc <== ALWAYS TAKEN 200e1cc: a6 10 00 12 mov %l2, %l3 200e1d0: f0 04 20 04 ld [ %l0 + 4 ], %i0 <== NOT EXECUTED pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); written += chunk; /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 200e1d4: 10 bf ff b6 b 200e0ac <== NOT EXECUTED 200e1d8: a2 10 20 01 mov 1, %l1 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 200e1dc: b0 10 20 00 clr %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 200e1e0: 7f ff e9 9f call 200885c 200e1e4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 200e1e8: 80 a4 a0 00 cmp %l2, 0 200e1ec: 04 bf ff 9a ble 200e054 200e1f0: 01 00 00 00 nop return written; return ret; } 200e1f4: 81 c7 e0 08 ret 200e1f8: 91 e8 00 12 restore %g0, %l2, %o0 const void *buffer, size_t count, rtems_libio_t *iop ) { int chunk, chunk1, written = 0, ret = 0; 200e1fc: 10 bf ff f9 b 200e1e0 200e200: a4 10 20 00 clr %l2 PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 200e204: 10 bf ff f9 b 200e1e8 <== NOT EXECUTED 200e208: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 200e20c: 92 06 40 13 add %i1, %l3, %o1 200e210: 90 00 40 08 add %g1, %o0, %o0 200e214: 40 00 0d 5c call 2011784 200e218: 94 10 00 11 mov %l1, %o2 pipe->Length += chunk; 200e21c: 10 bf ff e4 b 200e1ac 200e220: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 200e224: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200e228: 40 00 03 28 call 200eec8 200e22c: 92 10 00 14 mov %l4, %o1 written += chunk; 200e230: 10 bf ff e5 b 200e1c4 200e234: a4 04 80 11 add %l2, %l1, %l2 =============================================================================== 02007418 : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 2007418: 05 00 80 8c sethi %hi(0x2023000), %g2 200741c: 84 10 a1 20 or %g2, 0x120, %g2 ! 2023120 2007420: c6 00 a0 08 ld [ %g2 + 8 ], %g3 2007424: 86 00 e0 01 inc %g3 2007428: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 200742c: 84 02 7f ff add %o1, -1, %g2 2007430: 80 88 80 09 btst %g2, %o1 2007434: 22 80 00 04 be,a 2007444 <== ALWAYS TAKEN 2007438: 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 ); } 200743c: 81 c3 e0 08 retl 2007440: 90 10 20 16 mov 0x16, %o0 /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 2007444: 08 bf ff fe bleu 200743c 2007448: 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 ); 200744c: 82 13 c0 00 mov %o7, %g1 2007450: 40 00 00 86 call 2007668 2007454: 9e 10 40 00 mov %g1, %o7 =============================================================================== 020137f0 : ssize_t read( int fd, void *buffer, size_t count ) { 20137f0: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 20137f4: 03 00 80 53 sethi %hi(0x2014c00), %g1 20137f8: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 2014f14 20137fc: 80 a6 00 01 cmp %i0, %g1 2013800: 1a 80 00 1e bcc 2013878 <== NEVER TAKEN 2013804: 03 00 80 56 sethi %hi(0x2015800), %g1 iop = rtems_libio_iop( fd ); 2013808: e0 00 61 f4 ld [ %g1 + 0x1f4 ], %l0 ! 20159f4 201380c: b1 2e 20 06 sll %i0, 6, %i0 2013810: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 2013814: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2013818: 80 88 61 00 btst 0x100, %g1 201381c: 02 80 00 17 be 2013878 2013820: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 2013824: 02 80 00 1b be 2013890 <== NEVER TAKEN 2013828: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 201382c: 02 80 00 11 be 2013870 2013830: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2013834: 80 88 60 02 btst 2, %g1 2013838: 02 80 00 16 be 2013890 201383c: 90 10 00 10 mov %l0, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 2013840: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 2013844: c2 00 60 08 ld [ %g1 + 8 ], %g1 2013848: 92 10 00 19 mov %i1, %o1 201384c: 9f c0 40 00 call %g1 2013850: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 2013854: b0 92 20 00 orcc %o0, 0, %i0 2013858: 04 80 00 06 ble 2013870 201385c: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 2013860: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 2013864: 86 83 40 18 addcc %o5, %i0, %g3 2013868: 84 43 00 02 addx %o4, %g2, %g2 201386c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 2013870: 81 c7 e0 08 ret 2013874: 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 ); 2013878: 7f ff eb b8 call 200e758 <__errno> 201387c: b0 10 3f ff mov -1, %i0 2013880: 82 10 20 09 mov 9, %g1 2013884: c2 22 00 00 st %g1, [ %o0 ] 2013888: 81 c7 e0 08 ret 201388c: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2013890: 7f ff eb b2 call 200e758 <__errno> 2013894: b0 10 3f ff mov -1, %i0 2013898: 82 10 20 16 mov 0x16, %g1 201389c: c2 22 00 00 st %g1, [ %o0 ] 20138a0: 81 c7 e0 08 ret 20138a4: 81 e8 00 00 restore =============================================================================== 02006024 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 2006024: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 2006028: 80 a6 60 00 cmp %i1, 0 200602c: 02 80 00 1f be 20060a8 2006030: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 2006034: 40 00 35 46 call 201354c 2006038: 90 10 00 18 mov %i0, %o0 200603c: a0 07 bf ec add %fp, -20, %l0 2006040: 92 10 00 08 mov %o0, %o1 2006044: 94 10 20 00 clr %o2 2006048: 90 10 00 18 mov %i0, %o0 200604c: 96 10 00 10 mov %l0, %o3 2006050: 98 10 20 00 clr %o4 2006054: 7f ff fb 34 call 2004d24 2006058: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 200605c: 80 a2 20 00 cmp %o0, 0 2006060: 12 80 00 10 bne 20060a0 <== NEVER TAKEN 2006064: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 2006068: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 200606c: 9f c0 40 00 call %g1 2006070: 90 10 00 10 mov %l0, %o0 2006074: 80 a2 20 04 cmp %o0, 4 2006078: 12 80 00 12 bne 20060c0 200607c: 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 ); 2006080: 92 10 00 19 mov %i1, %o1 2006084: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 2006088: 94 10 00 1a mov %i2, %o2 200608c: 9f c0 40 00 call %g1 2006090: 90 10 00 10 mov %l0, %o0 2006094: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006098: 7f ff fb 5c call 2004e08 200609c: 90 10 00 10 mov %l0, %o0 return result; } 20060a0: 81 c7 e0 08 ret 20060a4: 81 e8 00 00 restore { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 20060a8: 40 00 2e 15 call 20118fc <__errno> 20060ac: b0 10 3f ff mov -1, %i0 20060b0: 82 10 20 0e mov 0xe, %g1 20060b4: c2 22 00 00 st %g1, [ %o0 ] 20060b8: 81 c7 e0 08 ret 20060bc: 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 ); 20060c0: 7f ff fb 52 call 2004e08 20060c4: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 20060c8: 40 00 2e 0d call 20118fc <__errno> 20060cc: 01 00 00 00 nop 20060d0: 82 10 20 16 mov 0x16, %g1 ! 16 20060d4: c2 22 00 00 st %g1, [ %o0 ] 20060d8: 81 c7 e0 08 ret 20060dc: 81 e8 00 00 restore =============================================================================== 02004b68 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 2004b68: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 2004b6c: 03 00 80 5a sethi %hi(0x2016800), %g1 2004b70: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 20169c4 2004b74: 80 a6 00 01 cmp %i0, %g1 2004b78: 1a 80 00 47 bcc 2004c94 2004b7c: 03 00 80 5d sethi %hi(0x2017400), %g1 iop = rtems_libio_iop( fd ); 2004b80: e4 00 60 a4 ld [ %g1 + 0xa4 ], %l2 ! 20174a4 2004b84: b1 2e 20 06 sll %i0, 6, %i0 2004b88: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 2004b8c: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 2004b90: 80 88 61 00 btst 0x100, %g1 2004b94: 02 80 00 40 be 2004c94 2004b98: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2004b9c: 02 80 00 38 be 2004c7c <== NEVER TAKEN 2004ba0: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 2004ba4: 02 80 00 36 be 2004c7c 2004ba8: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 2004bac: 04 80 00 34 ble 2004c7c 2004bb0: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2004bb4: 14 80 00 32 bg 2004c7c <== NEVER TAKEN 2004bb8: 98 10 20 01 mov 1, %o4 2004bbc: 82 10 00 19 mov %i1, %g1 2004bc0: 84 10 20 00 clr %g2 2004bc4: 10 80 00 03 b 2004bd0 2004bc8: 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; 2004bcc: 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 ) 2004bd0: c8 00 40 00 ld [ %g1 ], %g4 2004bd4: 80 a1 20 00 cmp %g4, 0 2004bd8: 02 80 00 29 be 2004c7c 2004bdc: 84 00 a0 01 inc %g2 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 2004be0: c8 00 60 04 ld [ %g1 + 4 ], %g4 2004be4: 9a 00 c0 04 add %g3, %g4, %o5 if ( total < old ) 2004be8: 80 a0 c0 0d cmp %g3, %o5 2004bec: 14 80 00 24 bg 2004c7c 2004bf0: 82 00 60 08 add %g1, 8, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 2004bf4: 80 a0 00 04 cmp %g0, %g4 2004bf8: 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++ ) { 2004bfc: 80 a6 80 02 cmp %i2, %g2 2004c00: 14 bf ff f3 bg 2004bcc 2004c04: 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 ) { 2004c08: 80 8b 20 ff btst 0xff, %o4 2004c0c: 12 80 00 1a bne 2004c74 2004c10: b0 10 20 00 clr %i0 2004c14: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 2004c18: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 2004c1c: d2 06 40 00 ld [ %i1 ], %o1 2004c20: d4 06 60 04 ld [ %i1 + 4 ], %o2 2004c24: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004c28: 9f c0 40 00 call %g1 2004c2c: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 2004c30: 80 a2 20 00 cmp %o0, 0 2004c34: 26 80 00 10 bl,a 2004c74 <== NEVER TAKEN 2004c38: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 2004c3c: 02 80 00 07 be 2004c58 <== NEVER TAKEN 2004c40: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 2004c44: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 2004c48: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 2004c4c: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 2004c50: 84 40 80 10 addx %g2, %l0, %g2 2004c54: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 2004c58: c2 06 60 04 ld [ %i1 + 4 ], %g1 2004c5c: 80 a2 00 01 cmp %o0, %g1 2004c60: 12 80 00 05 bne 2004c74 <== NEVER TAKEN 2004c64: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2004c68: 80 a6 80 13 cmp %i2, %l3 2004c6c: 14 bf ff eb bg 2004c18 2004c70: b2 06 60 08 add %i1, 8, %i1 2004c74: 81 c7 e0 08 ret 2004c78: 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 ); 2004c7c: 40 00 2a ca call 200f7a4 <__errno> 2004c80: b0 10 3f ff mov -1, %i0 2004c84: 82 10 20 16 mov 0x16, %g1 2004c88: c2 22 00 00 st %g1, [ %o0 ] 2004c8c: 81 c7 e0 08 ret 2004c90: 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 ); 2004c94: 40 00 2a c4 call 200f7a4 <__errno> 2004c98: b0 10 3f ff mov -1, %i0 2004c9c: 82 10 20 09 mov 9, %g1 2004ca0: c2 22 00 00 st %g1, [ %o0 ] 2004ca4: 81 c7 e0 08 ret 2004ca8: 81 e8 00 00 restore =============================================================================== 02013934 : void *realloc( void *ptr, size_t size ) { 2013934: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 2013938: 21 00 80 56 sethi %hi(0x2015800), %l0 201393c: a0 14 22 10 or %l0, 0x210, %l0 ! 2015a10 2013940: 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())) { 2013944: 03 00 80 57 sethi %hi(0x2015c00), %g1 2013948: c2 00 61 1c ld [ %g1 + 0x11c ], %g1 ! 2015d1c <_System_state_Current> ) { uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 201394c: 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())) { 2013950: 80 a0 60 03 cmp %g1, 3 2013954: 02 80 00 3a be 2013a3c <== ALWAYS TAKEN 2013958: c4 24 20 10 st %g2, [ %l0 + 0x10 ] } /* * Continue with realloc(). */ if ( !ptr ) 201395c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 2013960: 02 80 00 33 be 2013a2c 2013964: 80 a6 60 00 cmp %i1, 0 return malloc( size ); if ( !size ) { 2013968: 02 80 00 11 be 20139ac <== NEVER TAKEN 201396c: 23 00 80 53 sethi %hi(0x2014c00), %l1 free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 2013970: d0 04 63 50 ld [ %l1 + 0x350 ], %o0 ! 2014f50 2013974: 92 10 00 18 mov %i0, %o1 2013978: 40 00 00 6d call 2013b2c <_Protected_heap_Get_block_size> 201397c: 94 07 bf fc add %fp, -4, %o2 2013980: 80 8a 20 ff btst 0xff, %o0 2013984: 02 80 00 0f be 20139c0 2013988: d0 04 63 50 ld [ %l1 + 0x350 ], %o0 } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 201398c: 92 10 00 18 mov %i0, %o1 2013990: 40 00 00 74 call 2013b60 <_Protected_heap_Resize_block> 2013994: 94 10 00 19 mov %i1, %o2 2013998: 80 8a 20 ff btst 0xff, %o0 201399c: 02 80 00 0f be 20139d8 20139a0: 01 00 00 00 nop memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 20139a4: 81 c7 e0 08 ret 20139a8: 81 e8 00 00 restore */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 20139ac: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 20139b0: 7f ff bc 28 call 2002a50 <== NOT EXECUTED 20139b4: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; 20139b8: 81 c7 e0 08 ret <== NOT EXECUTED 20139bc: 81 e8 00 00 restore <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 20139c0: 7f ff eb 66 call 200e758 <__errno> 20139c4: b0 10 20 00 clr %i0 20139c8: 82 10 20 16 mov 0x16, %g1 20139cc: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 20139d0: 81 c7 e0 08 ret 20139d4: 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 ); 20139d8: 7f ff bd 03 call 2002de4 20139dc: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 20139e0: 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 ); 20139e4: a2 10 00 08 mov %o0, %l1 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 20139e8: 82 00 7f ff add %g1, -1, %g1 if ( !new_area ) { 20139ec: 80 a2 20 00 cmp %o0, 0 20139f0: 02 80 00 1a be 2013a58 20139f4: c2 24 20 04 st %g1, [ %l0 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 20139f8: c2 07 bf fc ld [ %fp + -4 ], %g1 20139fc: 80 a6 40 01 cmp %i1, %g1 2013a00: 08 80 00 03 bleu 2013a0c <== NEVER TAKEN 2013a04: 94 10 00 19 mov %i1, %o2 2013a08: 94 10 00 01 mov %g1, %o2 2013a0c: 92 10 00 18 mov %i0, %o1 2013a10: 7f ff ed ac call 200f0c0 2013a14: 90 10 00 11 mov %l1, %o0 free( ptr ); 2013a18: 90 10 00 18 mov %i0, %o0 2013a1c: 7f ff bc 0d call 2002a50 2013a20: b0 10 00 11 mov %l1, %i0 return new_area; 2013a24: 81 c7 e0 08 ret 2013a28: 81 e8 00 00 restore /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 2013a2c: 7f ff bc ee call 2002de4 2013a30: 90 10 00 19 mov %i1, %o0 2013a34: 81 c7 e0 08 ret 2013a38: 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) 2013a3c: 03 00 80 56 sethi %hi(0x2015800), %g1 2013a40: c2 00 63 c0 ld [ %g1 + 0x3c0 ], %g1 ! 2015bc0 <_Thread_Dispatch_disable_level> 2013a44: 80 a0 60 00 cmp %g1, 0 2013a48: 02 80 00 06 be 2013a60 <== ALWAYS TAKEN 2013a4c: 03 00 80 57 sethi %hi(0x2015c00), %g1 return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 2013a50: 81 c7 e0 08 ret <== NOT EXECUTED 2013a54: 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; } 2013a58: 81 c7 e0 08 ret 2013a5c: 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) 2013a60: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 2013a64: 80 a0 60 00 cmp %g1, 0 2013a68: 02 bf ff be be 2013960 <== ALWAYS TAKEN 2013a6c: 80 a6 20 00 cmp %i0, 0 2013a70: 30 bf ff f8 b,a 2013a50 <== NOT EXECUTED =============================================================================== 02003e5c : #include int rmdir( const char *pathname ) { 2003e5c: 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 ); 2003e60: 90 10 00 18 mov %i0, %o0 2003e64: 7f ff fc 0f call 2002ea0 2003e68: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 2003e6c: 80 a2 20 00 cmp %o0, 0 2003e70: 12 80 00 4f bne 2003fac 2003e74: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 2003e78: 90 10 00 18 mov %i0, %o0 2003e7c: 92 07 bf fc add %fp, -4, %o1 2003e80: 94 10 00 11 mov %l1, %o2 2003e84: 40 00 00 57 call 2003fe0 2003e88: a4 10 20 00 clr %l2 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 2003e8c: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2003e90: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = pathname + parentpathlen; 2003e94: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2003e98: c2 27 bf d4 st %g1, [ %fp + -44 ] 2003e9c: c2 07 bf ec ld [ %fp + -20 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2003ea0: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2003ea4: c2 27 bf d8 st %g1, [ %fp + -40 ] 2003ea8: c2 07 bf f0 ld [ %fp + -16 ], %g1 2003eac: c2 27 bf dc st %g1, [ %fp + -36 ] 2003eb0: c2 07 bf f4 ld [ %fp + -12 ], %g1 2003eb4: c2 27 bf e0 st %g1, [ %fp + -32 ] 2003eb8: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2003ebc: 40 00 30 02 call 200fec4 2003ec0: c2 27 bf e4 st %g1, [ %fp + -28 ] 2003ec4: 92 10 00 08 mov %o0, %o1 2003ec8: 7f ff fc 05 call 2002edc 2003ecc: 90 10 00 10 mov %l0, %o0 2003ed0: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2003ed4: 40 00 2f fc call 200fec4 2003ed8: 90 10 00 12 mov %l2, %o0 2003edc: a0 07 bf d4 add %fp, -44, %l0 2003ee0: 92 10 00 08 mov %o0, %o1 2003ee4: 94 10 20 00 clr %o2 2003ee8: 90 10 00 12 mov %l2, %o0 2003eec: 96 10 00 10 mov %l0, %o3 2003ef0: 7f ff fb c0 call 2002df0 2003ef4: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 2003ef8: 80 a2 20 00 cmp %o0, 0 2003efc: 12 80 00 18 bne 2003f5c 2003f00: 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 ) { 2003f04: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2003f08: 9f c0 40 00 call %g1 2003f0c: 90 10 00 10 mov %l0, %o0 2003f10: 80 a2 20 01 cmp %o0, 1 2003f14: 12 80 00 19 bne 2003f78 2003f18: c2 07 bf dc ld [ %fp + -36 ], %g1 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 2003f1c: 92 10 00 10 mov %l0, %o1 2003f20: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2003f24: 9f c0 40 00 call %g1 2003f28: 90 10 00 11 mov %l1, %o0 2003f2c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2003f30: 7f ff fc 06 call 2002f48 2003f34: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2003f38: 80 8c e0 ff btst 0xff, %l3 2003f3c: 12 80 00 04 bne 2003f4c 2003f40: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 2003f44: 81 c7 e0 08 ret 2003f48: 81 e8 00 00 restore result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 2003f4c: 7f ff fb ff call 2002f48 2003f50: 90 10 00 11 mov %l1, %o0 return result; } 2003f54: 81 c7 e0 08 ret 2003f58: 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 ) 2003f5c: 80 8c e0 ff btst 0xff, %l3 2003f60: 02 bf ff f9 be 2003f44 2003f64: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 2003f68: 7f ff fb f8 call 2002f48 2003f6c: 90 10 00 11 mov %l1, %o0 2003f70: 81 c7 e0 08 ret 2003f74: 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 ); 2003f78: 7f ff fb f4 call 2002f48 2003f7c: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2003f80: 80 8c e0 ff btst 0xff, %l3 2003f84: 02 80 00 04 be 2003f94 <== NEVER TAKEN 2003f88: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2003f8c: 7f ff fb ef call 2002f48 2003f90: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 2003f94: 40 00 2c 3c call 200f084 <__errno> 2003f98: b0 10 3f ff mov -1, %i0 2003f9c: 82 10 20 14 mov 0x14, %g1 2003fa0: c2 22 00 00 st %g1, [ %o0 ] 2003fa4: 81 c7 e0 08 ret 2003fa8: 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, 2003fac: a4 10 00 08 mov %o0, %l2 2003fb0: 90 10 00 18 mov %i0, %o0 2003fb4: 92 10 00 12 mov %l2, %o1 2003fb8: 94 10 20 02 mov 2, %o2 2003fbc: 96 10 00 11 mov %l1, %o3 2003fc0: 98 10 20 00 clr %o4 2003fc4: 7f ff fb a8 call 2002e64 2003fc8: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 2003fcc: 80 a2 20 00 cmp %o0, 0 2003fd0: 12 bf ff dd bne 2003f44 <== NEVER TAKEN 2003fd4: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2003fd8: 10 bf ff af b 2003e94 2003fdc: c2 07 bf e8 ld [ %fp + -24 ], %g1 =============================================================================== 0200e03c : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 200e03c: 9d e3 bf a0 save %sp, -96, %sp 200e040: a4 10 20 20 mov 0x20, %l2 200e044: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 200e048: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t remote_value ) { uint32_t b; uint32_t local_value = 0; 200e04c: 10 80 00 04 b 200e05c 200e050: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) { 200e054: 02 80 00 0c be 200e084 200e058: a3 2c 60 01 sll %l1, 1, %l1 if (b & remote_value) 200e05c: 80 8c 40 19 btst %l1, %i1 200e060: 22 bf ff fd be,a 200e054 200e064: a4 84 bf ff addcc %l2, -1, %l2 local_value |= rtems_assoc_local_by_remote(ap, b); 200e068: 92 10 00 11 mov %l1, %o1 200e06c: 40 00 00 08 call 200e08c 200e070: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 200e074: a3 2c 60 01 sll %l1, 1, %l1 200e078: a4 84 bf ff addcc %l2, -1, %l2 200e07c: 12 bf ff f8 bne 200e05c <== ALWAYS TAKEN 200e080: b0 16 00 08 or %i0, %o0, %i0 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 200e084: 81 c7 e0 08 ret 200e088: 81 e8 00 00 restore =============================================================================== 0200e6a8 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 200e6a8: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200e6ac: d0 06 00 00 ld [ %i0 ], %o0 200e6b0: 80 a2 20 00 cmp %o0, 0 200e6b4: 02 80 00 16 be 200e70c 200e6b8: 13 00 80 52 sethi %hi(0x2014800), %o1 200e6bc: 40 00 03 75 call 200f490 200e6c0: 92 12 61 a8 or %o1, 0x1a8, %o1 ! 20149a8 200e6c4: 80 a2 20 00 cmp %o0, 0 200e6c8: 02 80 00 13 be 200e714 200e6cc: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->local_value == local_value) 200e6d0: c4 06 20 04 ld [ %i0 + 4 ], %g2 200e6d4: 80 a0 80 19 cmp %g2, %i1 200e6d8: 32 80 00 07 bne,a 200e6f4 200e6dc: b0 06 20 0c add %i0, 0xc, %i0 200e6e0: 30 80 00 14 b,a 200e730 200e6e4: 80 a0 80 19 cmp %g2, %i1 200e6e8: 02 80 00 12 be 200e730 200e6ec: 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++) 200e6f0: b0 06 20 0c add %i0, 0xc, %i0 200e6f4: c4 06 00 00 ld [ %i0 ], %g2 200e6f8: 80 a0 a0 00 cmp %g2, 0 200e6fc: 32 bf ff fa bne,a 200e6e4 200e700: c4 06 20 04 ld [ %i0 + 4 ], %g2 200e704: 81 c7 e0 08 ret 200e708: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->local_value == local_value) return ap; return default_ap; } 200e70c: 81 c7 e0 08 ret 200e710: 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++) 200e714: c2 06 20 0c ld [ %i0 + 0xc ], %g1 200e718: 80 a0 60 00 cmp %g1, 0 200e71c: 02 80 00 05 be 200e730 <== NEVER TAKEN 200e720: 84 06 20 0c add %i0, 0xc, %g2 200e724: 82 10 00 18 mov %i0, %g1 200e728: 10 bf ff ea b 200e6d0 200e72c: b0 10 00 02 mov %g2, %i0 200e730: 81 c7 e0 08 ret 200e734: 81 e8 00 00 restore =============================================================================== 02003588 : const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { 2003588: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200358c: e0 06 00 00 ld [ %i0 ], %l0 2003590: 80 a4 20 00 cmp %l0, 0 2003594: 02 80 00 23 be 2003620 2003598: 90 10 00 10 mov %l0, %o0 200359c: 13 00 80 55 sethi %hi(0x2015400), %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; 20035a0: a2 10 20 00 clr %l1 if (rtems_assoc_is_default(ap)) 20035a4: 40 00 33 04 call 20101b4 20035a8: 92 12 61 28 or %o1, 0x128, %o1 20035ac: 80 a2 20 00 cmp %o0, 0 20035b0: 12 80 00 13 bne 20035fc 20035b4: 90 10 00 10 mov %l0, %o0 default_ap = ap++; for ( ; ap->name; ap++) 20035b8: e0 06 20 0c ld [ %i0 + 0xc ], %l0 20035bc: 80 a4 20 00 cmp %l0, 0 20035c0: 02 80 00 14 be 2003610 <== NEVER TAKEN 20035c4: 82 06 20 0c add %i0, 0xc, %g1 20035c8: a2 10 00 18 mov %i0, %l1 if (strcmp(ap->name, name) == 0) 20035cc: 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++) 20035d0: b0 10 00 01 mov %g1, %i0 if (strcmp(ap->name, name) == 0) 20035d4: 40 00 32 f8 call 20101b4 20035d8: 92 10 00 19 mov %i1, %o1 20035dc: 80 a2 20 00 cmp %o0, 0 20035e0: 02 80 00 12 be 2003628 <== NEVER TAKEN 20035e4: 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++) 20035e8: b0 06 20 0c add %i0, 0xc, %i0 20035ec: e0 06 00 00 ld [ %i0 ], %l0 20035f0: 80 a4 20 00 cmp %l0, 0 20035f4: 02 80 00 09 be 2003618 20035f8: 90 10 00 10 mov %l0, %o0 if (strcmp(ap->name, name) == 0) 20035fc: 40 00 32 ee call 20101b4 2003600: 92 10 00 19 mov %i1, %o1 2003604: 80 a2 20 00 cmp %o0, 0 2003608: 32 bf ff f9 bne,a 20035ec 200360c: b0 06 20 0c add %i0, 0xc, %i0 return ap; return default_ap; } 2003610: 81 c7 e0 08 ret 2003614: 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++) 2003618: 81 c7 e0 08 ret 200361c: 91 e8 00 11 restore %g0, %l1, %o0 if (strcmp(ap->name, name) == 0) return ap; return default_ap; } 2003620: 81 c7 e0 08 ret 2003624: 91 e8 20 00 restore %g0, 0, %o0 2003628: 81 c7 e0 08 ret <== NOT EXECUTED 200362c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200e0b4 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 200e0b4: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200e0b8: d0 06 00 00 ld [ %i0 ], %o0 200e0bc: 80 a2 20 00 cmp %o0, 0 200e0c0: 02 80 00 16 be 200e118 200e0c4: 13 00 80 52 sethi %hi(0x2014800), %o1 200e0c8: 40 00 04 f2 call 200f490 200e0cc: 92 12 61 a8 or %o1, 0x1a8, %o1 ! 20149a8 200e0d0: 80 a2 20 00 cmp %o0, 0 200e0d4: 02 80 00 13 be 200e120 200e0d8: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 200e0dc: c4 06 20 08 ld [ %i0 + 8 ], %g2 200e0e0: 80 a0 80 19 cmp %g2, %i1 200e0e4: 32 80 00 07 bne,a 200e100 200e0e8: b0 06 20 0c add %i0, 0xc, %i0 200e0ec: 30 80 00 14 b,a 200e13c 200e0f0: 80 a0 80 19 cmp %g2, %i1 200e0f4: 02 80 00 12 be 200e13c 200e0f8: 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++) 200e0fc: b0 06 20 0c add %i0, 0xc, %i0 200e100: c4 06 00 00 ld [ %i0 ], %g2 200e104: 80 a0 a0 00 cmp %g2, 0 200e108: 32 bf ff fa bne,a 200e0f0 200e10c: c4 06 20 08 ld [ %i0 + 8 ], %g2 200e110: 81 c7 e0 08 ret 200e114: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->remote_value == remote_value) return ap; return default_ap; } 200e118: 81 c7 e0 08 ret 200e11c: 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++) 200e120: c2 06 20 0c ld [ %i0 + 0xc ], %g1 200e124: 80 a0 60 00 cmp %g1, 0 200e128: 02 80 00 05 be 200e13c <== NEVER TAKEN 200e12c: 84 06 20 0c add %i0, 0xc, %g2 200e130: 82 10 00 18 mov %i0, %g1 200e134: 10 bf ff ea b 200e0dc 200e138: b0 10 00 02 mov %g2, %i0 200e13c: 81 c7 e0 08 ret 200e140: 81 e8 00 00 restore =============================================================================== 020036c0 : uint32_t rtems_assoc_remote_by_local_bitfield( const rtems_assoc_t *ap, uint32_t local_value ) { 20036c0: 9d e3 bf a0 save %sp, -96, %sp 20036c4: a4 10 20 20 mov 0x20, %l2 20036c8: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 20036cc: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t local_value ) { uint32_t b; uint32_t remote_value = 0; 20036d0: 10 80 00 04 b 20036e0 20036d4: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) 20036d8: 02 80 00 0c be 2003708 20036dc: a3 2c 60 01 sll %l1, 1, %l1 if (b & local_value) 20036e0: 80 8c 40 19 btst %l1, %i1 20036e4: 22 bf ff fd be,a 20036d8 20036e8: a4 84 bf ff addcc %l2, -1, %l2 remote_value |= rtems_assoc_remote_by_local(ap, b); 20036ec: 92 10 00 11 mov %l1, %o1 20036f0: 40 00 00 08 call 2003710 20036f4: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 20036f8: a3 2c 60 01 sll %l1, 1, %l1 20036fc: a4 84 bf ff addcc %l2, -1, %l2 2003700: 12 bf ff f8 bne 20036e0 <== ALWAYS TAKEN 2003704: b0 16 00 08 or %i0, %o0, %i0 if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); return remote_value; } 2003708: 81 c7 e0 08 ret 200370c: 81 e8 00 00 restore =============================================================================== 0200ed40 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 200ed40: 9d e3 bf 98 save %sp, -104, %sp 200ed44: a0 10 00 18 mov %i0, %l0 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 200ed48: 80 a4 20 00 cmp %l0, 0 200ed4c: 02 80 00 23 be 200edd8 200ed50: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 200ed54: 80 a6 e0 00 cmp %i3, 0 200ed58: 02 80 00 20 be 200edd8 200ed5c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 200ed60: 80 8e 60 10 btst 0x10, %i1 200ed64: 02 80 00 1f be 200ede0 200ed68: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 200ed6c: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) 200ed70: 02 80 00 1a be 200edd8 200ed74: b0 10 20 0a mov 0xa, %i0 200ed78: 03 00 80 85 sethi %hi(0x2021400), %g1 200ed7c: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 2021720 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 200ed80: f4 27 bf fc st %i2, [ %fp + -4 ] 200ed84: 84 00 a0 01 inc %g2 200ed88: c4 20 63 20 st %g2, [ %g1 + 0x320 ] * 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 ); 200ed8c: 25 00 80 86 sethi %hi(0x2021800), %l2 200ed90: 7f ff eb 89 call 2009bb4 <_Objects_Allocate> 200ed94: 90 14 a1 a0 or %l2, 0x1a0, %o0 ! 20219a0 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200ed98: a2 92 20 00 orcc %o0, 0, %l1 200ed9c: 02 80 00 1e be 200ee14 <== NEVER TAKEN 200eda0: 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 ); 200eda4: 92 07 bf f8 add %fp, -8, %o1 200eda8: 40 00 02 43 call 200f6b4 <_CORE_barrier_Initialize> 200edac: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 200edb0: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 200edb4: a4 14 a1 a0 or %l2, 0x1a0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200edb8: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 200edbc: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200edc0: 85 28 a0 02 sll %g2, 2, %g2 200edc4: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 200edc8: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 200edcc: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Enable_dispatch(); 200edd0: 7f ff f0 57 call 200af2c <_Thread_Enable_dispatch> 200edd4: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 200edd8: 81 c7 e0 08 ret 200eddc: 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; 200ede0: 82 10 20 01 mov 1, %g1 200ede4: c2 27 bf f8 st %g1, [ %fp + -8 ] 200ede8: 03 00 80 85 sethi %hi(0x2021400), %g1 200edec: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 2021720 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 200edf0: f4 27 bf fc st %i2, [ %fp + -4 ] 200edf4: 84 00 a0 01 inc %g2 200edf8: c4 20 63 20 st %g2, [ %g1 + 0x320 ] 200edfc: 25 00 80 86 sethi %hi(0x2021800), %l2 200ee00: 7f ff eb 6d call 2009bb4 <_Objects_Allocate> 200ee04: 90 14 a1 a0 or %l2, 0x1a0, %o0 ! 20219a0 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200ee08: a2 92 20 00 orcc %o0, 0, %l1 200ee0c: 12 bf ff e6 bne 200eda4 200ee10: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 200ee14: 7f ff f0 46 call 200af2c <_Thread_Enable_dispatch> 200ee18: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 200ee1c: 81 c7 e0 08 ret 200ee20: 81 e8 00 00 restore =============================================================================== 020024e4 : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 20024e4: 9d e3 bf a0 save %sp, -96, %sp const char *p; if ( !name ) 20024e8: 80 a6 20 00 cmp %i0, 0 20024ec: 12 80 00 04 bne 20024fc 20024f0: a0 10 20 00 clr %l0 return NULL; copy_string( p, value, length ); return value; } 20024f4: 81 c7 e0 08 ret 20024f8: 91 e8 00 10 restore %g0, %l0, %o0 const char *p; if ( !name ) return NULL; if ( !value ) 20024fc: 80 a6 60 00 cmp %i1, 0 2002500: 02 bf ff fd be 20024f4 2002504: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( !length ) 2002508: 02 bf ff fb be 20024f4 200250c: 01 00 00 00 nop return NULL; value[0] = '\0'; 2002510: c0 2e 40 00 clrb [ %i1 ] p = rtems_bsp_cmdline_get_param_raw( name ); 2002514: 40 00 00 28 call 20025b4 2002518: 90 10 00 18 mov %i0, %o0 if ( !p ) 200251c: 80 a2 20 00 cmp %o0, 0 2002520: 02 bf ff f5 be 20024f4 2002524: 01 00 00 00 nop int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i <== NEVER TAKEN 2002538: a0 10 00 19 mov %i1, %l0 200253c: b4 86 bf ff addcc %i2, -1, %i2 2002540: 02 bf ff ed be 20024f4 <== NEVER TAKEN 2002544: 88 10 20 00 clr %g4 2002548: 82 10 20 00 clr %g1 200254c: 10 80 00 12 b 2002594 2002550: 9a 10 20 00 clr %o5 if ( *p == '\"' ) { quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 2002554: 32 80 00 06 bne,a 200256c 2002558: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 200255c: 80 a0 a0 20 cmp %g2, 0x20 2002560: 02 bf ff e5 be 20024f4 2002564: a0 10 00 19 mov %i1, %l0 break; value[i++] = *p++; 2002568: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 200256c: 82 00 60 01 inc %g1 value[i] = '\0'; 2002570: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 2002584: 88 10 00 01 mov %g1, %g4 2002588: 80 a0 40 1a cmp %g1, %i2 200258c: 1a bf ff da bcc 20024f4 2002590: a0 10 00 19 mov %i1, %l0 if ( *p == '\"' ) { 2002594: 85 38 a0 18 sra %g2, 0x18, %g2 2002598: 80 a0 a0 22 cmp %g2, 0x22 200259c: 12 bf ff ee bne 2002554 20025a0: 80 8b 60 01 btst 1, %o5 quotes++; 20025a4: 10 bf ff f1 b 2002568 20025a8: 9a 03 60 01 inc %o5 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 20025b0: a0 10 00 19 mov %i1, %l0 =============================================================================== 020072a4 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 20072a4: 9d e3 bf 98 save %sp, -104, %sp 20072a8: 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( 20072ac: 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 ); 20072b0: 40 00 01 89 call 20078d4 <_Chain_Get> 20072b4: 90 10 00 10 mov %l0, %o0 20072b8: 92 10 20 00 clr %o1 20072bc: a2 10 00 08 mov %o0, %l1 20072c0: 94 10 00 1a mov %i2, %o2 20072c4: 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 20072c8: 80 a4 60 00 cmp %l1, 0 20072cc: 12 80 00 0a bne 20072f4 20072d0: 96 10 00 12 mov %l2, %o3 ) { rtems_event_set out; sc = rtems_event_receive( 20072d4: 7f ff fc e3 call 2006660 20072d8: 01 00 00 00 nop ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 20072dc: 80 a2 20 00 cmp %o0, 0 20072e0: 02 bf ff f4 be 20072b0 <== NEVER TAKEN 20072e4: b0 10 00 08 mov %o0, %i0 timeout, &out ); } *node_ptr = node; 20072e8: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 20072ec: 81 c7 e0 08 ret 20072f0: 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 20072f4: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 20072f8: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 20072fc: 81 c7 e0 08 ret 2007300: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02003030 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 2003030: 9d e3 bf 50 save %sp, -176, %sp Timestamp_Control uptime, total, ran, uptime_at_last_reset; #else uint32_t total_units = 0; #endif if ( !print ) 2003034: 80 a6 60 00 cmp %i1, 0 2003038: 02 80 00 80 be 2003238 <== NEVER TAKEN 200303c: 03 00 80 7d sethi %hi(0x201f400), %g1 * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ uptime_at_last_reset = CPU_usage_Uptime_at_last_reset; 2003040: c4 00 61 50 ld [ %g1 + 0x150 ], %g2 ! 201f550 2003044: 86 10 61 50 or %g1, 0x150, %g3 2003048: c2 00 e0 04 ld [ %g3 + 4 ], %g1 200304c: c4 27 bf d8 st %g2, [ %fp + -40 ] 2003050: c2 27 bf dc st %g1, [ %fp + -36 ] } } } #endif (*print)( 2003054: 90 10 00 18 mov %i0, %o0 2003058: 13 00 80 71 sethi %hi(0x201c400), %o1 200305c: 9f c6 40 00 call %i1 2003060: 92 12 62 50 or %o1, 0x250, %o1 ! 201c650 2003064: 03 00 80 7c sethi %hi(0x201f000), %g1 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 2003068: 2d 00 80 71 sethi %hi(0x201c400), %l6 } } } #endif (*print)( 200306c: 82 10 61 fc or %g1, 0x1fc, %g1 /* * Print the information */ (*print)( context, 2003070: 37 00 80 71 sethi %hi(0x201c400), %i3 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2003074: a4 07 bf b8 add %fp, -72, %l2 /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2003078: 3b 00 80 7d sethi %hi(0x201f400), %i5 _Timestamp_Subtract( &last, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); } else { _TOD_Get_uptime( &uptime ); } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 200307c: ae 07 bf d8 add %fp, -40, %l7 } } } #endif (*print)( 2003080: c2 27 bf b0 st %g1, [ %fp + -80 ] if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 2003084: ac 15 a3 c8 or %l6, 0x3c8, %l6 _Timestamp_Subtract( &last, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); } else { _TOD_Get_uptime( &uptime ); } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 2003088: a8 07 bf e8 add %fp, -24, %l4 _Timestamp_Divide( &ran, &total, &ival, &fval ); 200308c: aa 07 bf fc add %fp, -4, %l5 2003090: b8 07 bf f8 add %fp, -8, %i4 /* * Print the information */ (*print)( context, 2003094: b6 16 e3 e0 or %i3, 0x3e0, %i3 Timestamp_Control last = _Thread_Time_of_last_context_switch; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( &last, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); } else { _TOD_Get_uptime( &uptime ); 2003098: a6 07 bf f0 add %fp, -16, %l3 "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) 200309c: c4 07 bf b0 ld [ %fp + -80 ], %g2 20030a0: c2 00 80 00 ld [ %g2 ], %g1 20030a4: 80 a0 60 00 cmp %g1, 0 20030a8: 02 80 00 55 be 20031fc 20030ac: c6 07 bf b0 ld [ %fp + -80 ], %g3 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 20030b0: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( information ) { 20030b4: 80 a4 60 00 cmp %l1, 0 20030b8: 02 80 00 52 be 2003200 <== NEVER TAKEN 20030bc: 03 00 80 7c sethi %hi(0x201f000), %g1 for ( i=1 ; i <= information->maximum ; i++ ) { 20030c0: c4 14 60 10 lduh [ %l1 + 0x10 ], %g2 20030c4: 82 90 a0 00 orcc %g2, 0, %g1 20030c8: 02 80 00 4d be 20031fc <== NEVER TAKEN 20030cc: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 20030d0: 10 80 00 1f b 200314c 20030d4: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 Timestamp_Control last = _Thread_Time_of_last_context_switch; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( &last, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); } else { _TOD_Get_uptime( &uptime ); 20030d8: 40 00 17 9f call 2008f54 <_TOD_Get_uptime> 20030dc: 90 10 00 13 mov %l3, %o0 } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 20030e0: 90 10 00 17 mov %l7, %o0 20030e4: 92 10 00 13 mov %l3, %o1 20030e8: 40 00 22 48 call 200ba08 <_Timespec_Subtract> 20030ec: 94 10 00 14 mov %l4, %o2 _Timestamp_Divide( &ran, &total, &ival, &fval ); 20030f0: d0 07 bf b4 ld [ %fp + -76 ], %o0 20030f4: 94 10 00 15 mov %l5, %o2 20030f8: 96 10 00 1c mov %i4, %o3 20030fc: 40 00 21 ab call 200b7a8 <_Timespec_Divide> 2003100: 92 10 00 14 mov %l4, %o1 /* * Print the information */ (*print)( context, 2003104: d0 07 bf e4 ld [ %fp + -28 ], %o0 2003108: 40 00 5b ca call 201a030 <.udiv> 200310c: 92 10 23 e8 mov 0x3e8, %o1 2003110: d4 07 bf e0 ld [ %fp + -32 ], %o2 2003114: d8 07 bf fc ld [ %fp + -4 ], %o4 2003118: da 07 bf f8 ld [ %fp + -8 ], %o5 200311c: 96 10 00 08 mov %o0, %o3 2003120: 92 10 00 1b mov %i3, %o1 2003124: 9f c6 40 00 call %i1 2003128: 90 10 00 18 mov %i0, %o0 200312c: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 2003130: a0 04 20 01 inc %l0 2003134: 85 28 60 10 sll %g1, 0x10, %g2 2003138: 85 30 a0 10 srl %g2, 0x10, %g2 200313c: 80 a0 80 10 cmp %g2, %l0 2003140: 0a 80 00 2f bcs 20031fc 2003144: c6 07 bf b0 ld [ %fp + -80 ], %g3 the_thread = (Thread_Control *)information->local_table[ i ]; 2003148: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 200314c: 85 2c 20 02 sll %l0, 2, %g2 2003150: f4 00 c0 02 ld [ %g3 + %g2 ], %i2 2003154: 86 07 bf e0 add %fp, -32, %g3 2003158: c6 27 bf b4 st %g3, [ %fp + -76 ] if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 200315c: 94 10 00 12 mov %l2, %o2 information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) 2003160: 80 a6 a0 00 cmp %i2, 0 2003164: 02 bf ff f3 be 2003130 <== NEVER TAKEN 2003168: 92 10 20 0d mov 0xd, %o1 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 200316c: 40 00 12 44 call 2007a7c 2003170: d0 06 a0 08 ld [ %i2 + 8 ], %o0 (*print)( 2003174: d4 06 a0 08 ld [ %i2 + 8 ], %o2 2003178: 90 10 00 18 mov %i0, %o0 200317c: 92 10 00 16 mov %l6, %o1 2003180: 9f c6 40 00 call %i1 2003184: 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 ) { 2003188: 82 17 60 fc or %i5, 0xfc, %g1 200318c: 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; 2003190: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4 2003194: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2003198: c4 00 60 08 ld [ %g1 + 8 ], %g2 200319c: 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; 20031a0: c8 27 bf e0 st %g4, [ %fp + -32 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 20031a4: 80 a0 80 01 cmp %g2, %g1 20031a8: 12 bf ff cc bne 20030d8 20031ac: c6 27 bf e4 st %g3, [ %fp + -28 ] Timestamp_Control used; Timestamp_Control last = _Thread_Time_of_last_context_switch; 20031b0: 03 00 80 7c sethi %hi(0x201f000), %g1 20031b4: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 201f340 <_Thread_Time_of_last_context_switch> 20031b8: 82 10 63 40 or %g1, 0x340, %g1 20031bc: c2 00 60 04 ld [ %g1 + 4 ], %g1 20031c0: c4 27 bf c8 st %g2, [ %fp + -56 ] 20031c4: c2 27 bf cc st %g1, [ %fp + -52 ] _TOD_Get_uptime( &uptime ); 20031c8: 40 00 17 63 call 2008f54 <_TOD_Get_uptime> 20031cc: 90 10 00 13 mov %l3, %o0 _Timestamp_Subtract( &last, &uptime, &used ); 20031d0: 90 07 bf c8 add %fp, -56, %o0 20031d4: 92 10 00 13 mov %l3, %o1 20031d8: 40 00 22 0c call 200ba08 <_Timespec_Subtract> 20031dc: 94 07 bf d0 add %fp, -48, %o2 _Timestamp_Add_to( &ran, &used ); 20031e0: 84 07 bf e0 add %fp, -32, %g2 20031e4: 92 07 bf d0 add %fp, -48, %o1 20031e8: c4 27 bf b4 st %g2, [ %fp + -76 ] 20031ec: 40 00 21 56 call 200b744 <_Timespec_Add_to> 20031f0: 90 10 00 02 mov %g2, %o0 } else { _TOD_Get_uptime( &uptime ); } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 20031f4: 10 bf ff bc b 20030e4 20031f8: 90 10 00 17 mov %l7, %o0 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 20031fc: 03 00 80 7c sethi %hi(0x201f000), %g1 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 2003200: 86 00 e0 04 add %g3, 4, %g3 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 2003204: 82 10 62 08 or %g1, 0x208, %g1 2003208: 80 a0 c0 01 cmp %g3, %g1 200320c: 12 bf ff a4 bne 200309c 2003210: c6 27 bf b0 st %g3, [ %fp + -80 ] } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 2003214: d0 07 bf ec ld [ %fp + -20 ], %o0 2003218: 40 00 5b 86 call 201a030 <.udiv> 200321c: 92 10 23 e8 mov 0x3e8, %o1 2003220: d4 07 bf e8 ld [ %fp + -24 ], %o2 2003224: 96 10 00 08 mov %o0, %o3 2003228: 13 00 80 71 sethi %hi(0x201c400), %o1 200322c: 90 10 00 18 mov %i0, %o0 2003230: 9f c6 40 00 call %i1 2003234: 92 12 63 f8 or %o1, 0x3f8, %o1 2003238: 81 c7 e0 08 ret 200323c: 81 e8 00 00 restore =============================================================================== 0200e660 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 200e660: 9d e3 bf a0 save %sp, -96, %sp if (sc == RTEMS_SUCCESSFUL) { 200e664: 80 a6 20 00 cmp %i0, 0 200e668: 12 80 00 04 bne 200e678 200e66c: 82 10 20 00 clr %g1 errno = eno; return -1; } } 200e670: 81 c7 e0 08 ret 200e674: 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) { 200e678: 80 a6 20 1c cmp %i0, 0x1c 200e67c: 18 80 00 06 bgu 200e694 <== NEVER TAKEN 200e680: a0 10 20 16 mov 0x16, %l0 eno = status_code_to_errno [sc]; 200e684: b1 2e 20 02 sll %i0, 2, %i0 200e688: 03 00 80 52 sethi %hi(0x2014800), %g1 200e68c: 82 10 62 58 or %g1, 0x258, %g1 ! 2014a58 200e690: e0 00 40 18 ld [ %g1 + %i0 ], %l0 } errno = eno; 200e694: 40 00 00 31 call 200e758 <__errno> 200e698: 01 00 00 00 nop return -1; 200e69c: 82 10 3f ff mov -1, %g1 ! ffffffff 200e6a0: 10 bf ff f4 b 200e670 200e6a4: e0 22 00 00 st %l0, [ %o0 ] =============================================================================== 0200bccc : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200bccc: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 200bcd0: f0 27 bf f8 st %i0, [ %fp + -8 ] 200bcd4: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200bcd8: 82 10 00 18 mov %i0, %g1 find_arg fa = { .type = type, .mount_h = NULL }; if ( type != NULL ) { 200bcdc: 80 a0 60 00 cmp %g1, 0 200bce0: 02 80 00 07 be 200bcfc <== NEVER TAKEN 200bce4: b0 10 20 00 clr %i0 rtems_filesystem_iterate( find_handler, &fa ); 200bce8: 92 07 bf f8 add %fp, -8, %o1 200bcec: 11 00 80 2e sethi %hi(0x200b800), %o0 200bcf0: 7f ff ff c4 call 200bc00 200bcf4: 90 12 23 cc or %o0, 0x3cc, %o0 ! 200bbcc 200bcf8: f0 07 bf fc ld [ %fp + -4 ], %i0 } return fa.mount_h; } 200bcfc: 81 c7 e0 08 ret 200bd00: 81 e8 00 00 restore =============================================================================== 0200275c : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 200275c: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 2002760: 21 00 80 54 sethi %hi(0x2015000), %l0 2002764: c2 04 21 10 ld [ %l0 + 0x110 ], %g1 ! 2015110 2002768: 84 10 20 12 mov 0x12, %g2 200276c: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 2002770: 03 00 80 50 sethi %hi(0x2014000), %g1 2002774: c2 00 61 08 ld [ %g1 + 0x108 ], %g1 ! 2014108 2002778: 80 a0 60 00 cmp %g1, 0 200277c: 02 80 00 3a be 2002864 <== NEVER TAKEN 2002780: 03 00 80 53 sethi %hi(0x2014c00), %g1 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 2002784: c2 00 63 1c ld [ %g1 + 0x31c ], %g1 ! 2014f1c status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 2002788: 98 10 20 00 clr %o4 200278c: d0 00 60 08 ld [ %g1 + 8 ], %o0 2002790: d2 00 60 0c ld [ %g1 + 0xc ], %o1 2002794: d4 00 40 00 ld [ %g1 ], %o2 2002798: 40 00 02 37 call 2003074 200279c: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 20027a0: 80 a2 3f ff cmp %o0, -1 20027a4: 02 80 00 35 be 2002878 <== NEVER TAKEN 20027a8: c2 04 21 10 ld [ %l0 + 0x110 ], %g1 * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20027ac: a4 07 bf ec add %fp, -20, %l2 20027b0: 23 00 80 51 sethi %hi(0x2014400), %l1 20027b4: 92 10 20 01 mov 1, %o1 20027b8: 94 10 20 00 clr %o2 20027bc: 96 10 00 12 mov %l2, %o3 20027c0: 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; 20027c4: 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); 20027c8: 40 00 00 62 call 2002950 20027cc: 90 14 61 30 or %l1, 0x130, %o0 rtems_filesystem_root = loc; 20027d0: c2 04 21 10 ld [ %l0 + 0x110 ], %g1 20027d4: c4 07 bf ec ld [ %fp + -20 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20027d8: 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; 20027dc: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 20027e0: c4 07 bf f0 ld [ %fp + -16 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20027e4: 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; 20027e8: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 20027ec: c4 07 bf f4 ld [ %fp + -12 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20027f0: 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; 20027f4: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 20027f8: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20027fc: 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; 2002800: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 2002804: c4 07 bf fc ld [ %fp + -4 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002808: 90 14 61 30 or %l1, 0x130, %o0 200280c: 40 00 00 51 call 2002950 2002810: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 2002814: c2 04 21 10 ld [ %l0 + 0x110 ], %g1 2002818: 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); 200281c: 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; 2002820: c4 20 60 04 st %g2, [ %g1 + 4 ] 2002824: 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); 2002828: 11 00 80 51 sethi %hi(0x2014400), %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; 200282c: c4 20 60 08 st %g2, [ %g1 + 8 ] 2002830: 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); 2002834: 90 12 21 38 or %o0, 0x138, %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; 2002838: c4 20 60 0c st %g2, [ %g1 + 0xc ] 200283c: c4 07 bf f8 ld [ %fp + -8 ], %g2 2002840: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 2002844: 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); 2002848: 40 00 01 a9 call 2002eec 200284c: c4 20 60 14 st %g2, [ %g1 + 0x14 ] if ( status != 0 ) 2002850: 80 a2 20 00 cmp %o0, 0 2002854: 12 80 00 07 bne 2002870 <== NEVER TAKEN 2002858: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 200285c: 81 c7 e0 08 ret 2002860: 81 e8 00 00 restore /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); 2002864: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 2002868: 40 00 10 c9 call 2006b8c <== NOT EXECUTED 200286c: 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 ); 2002870: 40 00 10 c7 call 2006b8c <== NOT EXECUTED 2002874: 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 ); 2002878: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 200287c: 40 00 10 c4 call 2006b8c <== NOT EXECUTED 2002880: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED =============================================================================== 0200bc00 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200bc00: 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 ) { 200bc04: 23 00 80 50 sethi %hi(0x2014000), %l1 200bc08: c2 04 60 e8 ld [ %l1 + 0xe8 ], %g1 ! 20140e8 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200bc0c: 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 ) { 200bc10: 80 a0 60 00 cmp %g1, 0 200bc14: 12 80 00 07 bne 200bc30 <== ALWAYS TAKEN 200bc18: a2 14 60 e8 or %l1, 0xe8, %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 ); 200bc1c: 10 80 00 10 b 200bc5c <== NOT EXECUTED 200bc20: 23 00 80 56 sethi %hi(0x2015800), %l1 <== NOT EXECUTED 200bc24: 80 8a 20 ff btst 0xff, %o0 200bc28: 12 80 00 27 bne 200bcc4 200bc2c: 01 00 00 00 nop stop = (*routine)( table_entry, routine_arg ); 200bc30: 90 10 00 11 mov %l1, %o0 200bc34: 9f c4 00 00 call %l0 200bc38: 92 10 00 19 mov %i1, %o1 ++table_entry; 200bc3c: 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 ) { 200bc40: c2 04 40 00 ld [ %l1 ], %g1 200bc44: 80 a0 60 00 cmp %g1, 0 200bc48: 12 bf ff f7 bne 200bc24 200bc4c: b0 10 00 08 mov %o0, %i0 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 200bc50: 80 8a 20 ff btst 0xff, %o0 200bc54: 12 80 00 1a bne 200bcbc 200bc58: 23 00 80 56 sethi %hi(0x2015800), %l1 200bc5c: d0 04 61 fc ld [ %l1 + 0x1fc ], %o0 ! 20159fc } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200bc60: 27 00 80 54 sethi %hi(0x2015000), %l3 200bc64: 92 10 20 00 clr %o1 200bc68: 7f ff ea 17 call 20064c4 200bc6c: 94 10 20 00 clr %o2 200bc70: e4 04 e1 18 ld [ %l3 + 0x118 ], %l2 200bc74: a6 14 e1 18 or %l3, 0x118, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 200bc78: a6 04 e0 04 add %l3, 4, %l3 200bc7c: 80 a4 80 13 cmp %l2, %l3 200bc80: 12 80 00 06 bne 200bc98 200bc84: b0 10 20 00 clr %i0 200bc88: 30 80 00 0b b,a 200bcb4 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 200bc8c: 80 8a 20 ff btst 0xff, %o0 200bc90: 12 80 00 09 bne 200bcb4 <== NEVER TAKEN 200bc94: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 200bc98: 90 04 a0 08 add %l2, 8, %o0 200bc9c: 9f c4 00 00 call %l0 200bca0: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200bca4: e4 04 80 00 ld [ %l2 ], %l2 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 200bca8: 80 a4 80 13 cmp %l2, %l3 200bcac: 12 bf ff f8 bne 200bc8c 200bcb0: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bcb4: 7f ff ea 4f call 20065f0 200bcb8: d0 04 61 fc ld [ %l1 + 0x1fc ], %o0 } rtems_libio_unlock(); } return stop; } 200bcbc: 81 c7 e0 08 ret 200bcc0: 81 e8 00 00 restore 200bcc4: 81 c7 e0 08 ret 200bcc8: 81 e8 00 00 restore =============================================================================== 02003000 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 2003000: 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 ); 2003004: 21 00 80 56 sethi %hi(0x2015800), %l0 2003008: d0 04 21 fc ld [ %l0 + 0x1fc ], %o0 ! 20159fc stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 200300c: 23 00 80 54 sethi %hi(0x2015000), %l1 2003010: 92 10 20 00 clr %o1 2003014: 40 00 0d 2c call 20064c4 2003018: 94 10 20 00 clr %o2 200301c: e6 04 60 f0 ld [ %l1 + 0xf0 ], %l3 bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 2003020: a4 10 00 18 mov %i0, %l2 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 2003024: a2 14 60 f0 or %l1, 0xf0, %l1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 2003028: a2 04 60 04 add %l1, 4, %l1 200302c: 80 a4 c0 11 cmp %l3, %l1 2003030: 12 80 00 06 bne 2003048 <== ALWAYS TAKEN 2003034: b0 10 20 00 clr %i0 2003038: 30 80 00 0b b,a 2003064 <== NOT EXECUTED node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 200303c: 80 8a 20 ff btst 0xff, %o0 2003040: 12 80 00 09 bne 2003064 <== NEVER TAKEN 2003044: 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 ); 2003048: 90 10 00 13 mov %l3, %o0 200304c: 9f c4 80 00 call %l2 2003050: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 2003054: e6 04 c0 00 ld [ %l3 ], %l3 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 2003058: 80 a4 c0 11 cmp %l3, %l1 200305c: 12 bf ff f8 bne 200303c 2003060: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2003064: 40 00 0d 63 call 20065f0 2003068: d0 04 21 fc ld [ %l0 + 0x1fc ], %o0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 200306c: 81 c7 e0 08 ret 2003070: 81 e8 00 00 restore =============================================================================== 020029c8 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 20029c8: 9d e3 bf a0 save %sp, -96, %sp 20029cc: 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 ) ) 20029d0: 80 a6 60 00 cmp %i1, 0 20029d4: 02 80 00 15 be 2002a28 <== NEVER TAKEN 20029d8: d0 0e 00 00 ldub [ %i0 ], %o0 20029dc: 91 2a 20 18 sll %o0, 0x18, %o0 20029e0: 80 a2 20 00 cmp %o0, 0 20029e4: 12 80 00 0a bne 2002a0c <== ALWAYS TAKEN 20029e8: b0 10 20 00 clr %i0 20029ec: 30 80 00 10 b,a 2002a2c <== NOT EXECUTED 20029f0: 80 a6 40 18 cmp %i1, %i0 20029f4: 02 80 00 0b be 2002a20 <== NEVER TAKEN 20029f8: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 20029fc: 91 2a 20 18 sll %o0, 0x18, %o0 2002a00: 80 a2 20 00 cmp %o0, 0 2002a04: 02 80 00 0a be 2002a2c <== NEVER TAKEN 2002a08: 01 00 00 00 nop 2002a0c: 40 00 03 f2 call 20039d4 2002a10: 91 3a 20 18 sra %o0, 0x18, %o0 2002a14: 80 a2 20 00 cmp %o0, 0 2002a18: 32 bf ff f6 bne,a 20029f0 2002a1c: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 2002a20: 81 c7 e0 08 ret 2002a24: 81 e8 00 00 restore ) { /* * Eat any separators at start of the path. */ int stripped = 0; 2002a28: b0 10 20 00 clr %i0 <== NOT EXECUTED 2002a2c: 81 c7 e0 08 ret <== NOT EXECUTED 2002a30: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200bdcc : int rtems_filesystem_unregister( const char *type ) { 200bdcc: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; if ( type == NULL ) { 200bdd0: 80 a6 20 00 cmp %i0, 0 200bdd4: 02 80 00 29 be 200be78 200bdd8: 21 00 80 56 sethi %hi(0x2015800), %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 ); 200bddc: d0 04 21 fc ld [ %l0 + 0x1fc ], %o0 ! 20159fc } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200bde0: 25 00 80 54 sethi %hi(0x2015000), %l2 200bde4: 92 10 20 00 clr %o1 200bde8: 7f ff e9 b7 call 20064c4 200bdec: 94 10 20 00 clr %o2 200bdf0: e2 04 a1 18 ld [ %l2 + 0x118 ], %l1 200bdf4: a4 14 a1 18 or %l2, 0x118, %l2 if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 200bdf8: a4 04 a0 04 add %l2, 4, %l2 200bdfc: 80 a4 40 12 cmp %l1, %l2 200be00: 32 80 00 08 bne,a 200be20 200be04: d0 04 60 08 ld [ %l1 + 8 ], %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200be08: 10 80 00 14 b 200be58 200be0c: d0 04 21 fc ld [ %l0 + 0x1fc ], %o0 200be10: 80 a4 40 12 cmp %l1, %l2 200be14: 02 80 00 11 be 200be58 <== ALWAYS TAKEN 200be18: d0 04 21 fc ld [ %l0 + 0x1fc ], %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 ) { 200be1c: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED 200be20: 40 00 0d 9c call 200f490 200be24: 92 10 00 18 mov %i0, %o1 200be28: 80 a2 20 00 cmp %o0, 0 200be2c: 32 bf ff f9 bne,a 200be10 200be30: e2 04 40 00 ld [ %l1 ], %l1 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 200be34: 7f ff ec 36 call 2006f0c <_Chain_Extract> 200be38: 90 10 00 11 mov %l1, %o0 rtems_chain_extract( node ); free( fsn ); 200be3c: 7f ff db 05 call 2002a50 200be40: 90 10 00 11 mov %l1, %o0 200be44: d0 04 21 fc ld [ %l0 + 0x1fc ], %o0 200be48: 7f ff e9 ea call 20065f0 200be4c: b0 10 20 00 clr %i0 200be50: 81 c7 e0 08 ret 200be54: 81 e8 00 00 restore 200be58: 7f ff e9 e6 call 20065f0 200be5c: b0 10 3f ff mov -1, %i0 return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 200be60: 40 00 0a 3e call 200e758 <__errno> 200be64: 01 00 00 00 nop 200be68: 82 10 20 02 mov 2, %g1 ! 2 200be6c: c2 22 00 00 st %g1, [ %o0 ] } 200be70: 81 c7 e0 08 ret 200be74: 81 e8 00 00 restore ) { rtems_chain_node *node = NULL; if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); 200be78: 40 00 0a 38 call 200e758 <__errno> 200be7c: b0 10 3f ff mov -1, %i0 200be80: 82 10 20 16 mov 0x16, %g1 200be84: c2 22 00 00 st %g1, [ %o0 ] 200be88: 81 c7 e0 08 ret 200be8c: 81 e8 00 00 restore =============================================================================== 020034dc : int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 20034dc: 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 ) ); 20034e0: 40 00 01 21 call 2003964 20034e4: 90 10 20 08 mov 8, %o0 *key = new_key; new_key->val = NULL; 20034e8: 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; 20034ec: 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 ) ); 20034f0: a0 10 00 08 mov %o0, %l0 } return 0; } int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 20034f4: 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; 20034f8: 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 ); 20034fc: 90 10 20 00 clr %o0 2003500: 92 10 00 10 mov %l0, %o1 2003504: 40 00 10 5b call 2007670 2003508: b0 10 20 00 clr %i0 if ( status == RTEMS_SUCCESSFUL ) 200350c: 80 a2 20 00 cmp %o0, 0 2003510: 02 80 00 04 be 2003520 <== ALWAYS TAKEN 2003514: 90 10 00 10 mov %l0, %o0 return 0; free( new_key ); 2003518: 7f ff ff 84 call 2003328 <== NOT EXECUTED 200351c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; } 2003520: 81 c7 e0 08 ret 2003524: 81 e8 00 00 restore =============================================================================== 02003534 : int rtems_gxx_key_delete (__gthread_key_t key) { 2003534: 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 ); 2003538: 90 10 20 00 clr %o0 200353c: 40 00 10 7d call 2007730 2003540: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 2003544: 80 a2 20 00 cmp %o0, 0 2003548: 12 80 00 06 bne 2003560 <== NEVER TAKEN 200354c: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 2003550: 02 80 00 04 be 2003560 <== NEVER TAKEN 2003554: 01 00 00 00 nop 2003558: 7f ff ff 74 call 2003328 200355c: d0 06 00 00 ld [ %i0 ], %o0 return 0; } key = NULL; return 0; } 2003560: 81 c7 e0 08 ret 2003564: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02003464 : /* 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)) { 2003464: 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 ) { 2003468: c2 06 00 00 ld [ %i0 ], %g1 200346c: 80 a0 60 00 cmp %g1, 0 2003470: 02 80 00 04 be 2003480 2003474: a0 07 bf fc add %fp, -4, %l0 rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); if ( o == 0 ) (*func)(); } return 0; } 2003478: 81 c7 e0 08 ret 200347c: 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); 2003480: 90 10 21 00 mov 0x100, %o0 2003484: 92 10 21 00 mov 0x100, %o1 2003488: 40 00 0f f4 call 2007458 200348c: 94 10 00 10 mov %l0, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 2003490: c2 06 00 00 ld [ %i0 ], %g1 2003494: 80 a0 60 00 cmp %g1, 0 2003498: 12 80 00 0b bne 20034c4 <== NEVER TAKEN 200349c: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 20034a0: 82 10 20 01 mov 1, %g1 } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 20034a4: 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; 20034a8: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 20034ac: 40 00 0f eb call 2007458 20034b0: 94 10 00 10 mov %l0, %o2 if ( o == 0 ) (*func)(); 20034b4: 9f c6 40 00 call %i1 20034b8: b0 10 20 00 clr %i0 } return 0; } 20034bc: 81 c7 e0 08 ret 20034c0: 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); 20034c4: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED 20034c8: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 20034cc: 40 00 0f e3 call 2007458 <== NOT EXECUTED 20034d0: b0 10 20 00 clr %i0 <== NOT EXECUTED if ( o == 0 ) (*func)(); } return 0; } 20034d4: 81 c7 e0 08 ret <== NOT EXECUTED 20034d8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020035d0 : #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 20035d0: 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 ); 20035d4: d4 06 20 04 ld [ %i0 + 4 ], %o2 20035d8: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 20035dc: 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 ); 20035e0: 90 10 20 00 clr %o0 20035e4: 40 00 10 23 call 2007670 20035e8: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 20035ec: 80 a2 20 00 cmp %o0, 0 20035f0: 12 80 00 04 bne 2003600 <== NEVER TAKEN 20035f4: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 20035f8: f2 24 00 00 st %i1, [ %l0 ] return 0; 20035fc: b0 10 20 00 clr %i0 } return -1; } 2003600: 81 c7 e0 08 ret 2003604: 81 e8 00 00 restore =============================================================================== 02007614 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 2007614: 9d e3 bf a0 save %sp, -96, %sp if ( 2007618: 03 00 80 8d sethi %hi(0x2023400), %g1 200761c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 ! 202342c <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 2007620: a2 10 00 18 mov %i0, %l1 2007624: a0 10 00 19 mov %i1, %l0 if ( 2007628: 80 a0 60 03 cmp %g1, 3 200762c: 02 80 00 08 be 200764c <== ALWAYS TAKEN 2007630: b6 10 00 1a mov %i2, %i3 && !malloc_is_system_state_OK() ) { return NULL; } malloc_deferred_frees_process(); 2007634: 7f ff fb 91 call 2006478 2007638: b2 10 00 11 mov %l1, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 200763c: 03 00 80 87 sethi %hi(0x2021c00), %g1 2007640: f0 00 61 50 ld [ %g1 + 0x150 ], %i0 ! 2021d50 2007644: 40 00 16 3e call 200cf3c <_Protected_heap_Allocate_aligned_with_boundary> 2007648: 95 e8 00 10 restore %g0, %l0, %o2 uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 200764c: 7f ff fb 79 call 2006430 2007650: 01 00 00 00 nop 2007654: 80 8a 20 ff btst 0xff, %o0 2007658: 12 bf ff f7 bne 2007634 200765c: b0 10 20 00 clr %i0 RTEMS_Malloc_Heap, size, alignment, boundary ); } 2007660: 81 c7 e0 08 ret 2007664: 81 e8 00 00 restore =============================================================================== 020026c0 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 20026c0: 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( 20026c4: 40 00 33 e3 call 200f650 20026c8: 90 10 00 18 mov %i0, %o0 20026cc: a0 07 bf ec add %fp, -20, %l0 20026d0: 92 10 00 08 mov %o0, %o1 20026d4: 94 10 20 00 clr %o2 20026d8: 96 10 00 10 mov %l0, %o3 20026dc: 98 10 20 01 mov 1, %o4 20026e0: 40 00 00 9c call 2002950 20026e4: 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 ); 20026e8: 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( 20026ec: 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 ); 20026f0: 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; 20026f4: e2 07 bf ec ld [ %fp + -20 ], %l1 node_type = (*loc.ops->node_type_h)( &loc ); 20026f8: 9f c0 40 00 call %g1 20026fc: 90 10 00 10 mov %l0, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 2002700: 80 a2 20 02 cmp %o0, 2 2002704: 02 80 00 07 be 2002720 2002708: 80 a4 a0 00 cmp %l2, 0 rtems_filesystem_freenode( &loc ); 200270c: 90 10 00 10 mov %l0, %o0 2002710: 40 00 00 c9 call 2002a34 2002714: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 2002718: 81 c7 e0 08 ret 200271c: 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 ) { 2002720: 12 bf ff fc bne 2002710 <== NEVER TAKEN 2002724: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 2002728: f0 26 40 00 st %i0, [ %i1 ] device_info->device_name_length = strlen( name ); 200272c: 40 00 33 c9 call 200f650 2002730: 90 10 00 18 mov %i0, %o0 2002734: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 2002738: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 200273c: 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; 2002740: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 2002744: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 2002748: 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 ); 200274c: 40 00 00 ba call 2002a34 2002750: c2 26 60 0c st %g1, [ %i1 + 0xc ] return RTEMS_SUCCESSFUL; } 2002754: 81 c7 e0 08 ret 2002758: 81 e8 00 00 restore =============================================================================== 02007ea8 : 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 ) { 2007ea8: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 2007eac: 03 00 80 68 sethi %hi(0x201a000), %g1 2007eb0: c4 00 60 34 ld [ %g1 + 0x34 ], %g2 ! 201a034 <_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 ) { 2007eb4: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 2007eb8: 03 00 80 68 sethi %hi(0x201a000), %g1 if ( rtems_interrupt_is_in_progress() ) 2007ebc: 80 a0 a0 00 cmp %g2, 0 2007ec0: 12 80 00 42 bne 2007fc8 2007ec4: c8 00 60 c4 ld [ %g1 + 0xc4 ], %g4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 2007ec8: 80 a6 a0 00 cmp %i2, 0 2007ecc: 02 80 00 50 be 200800c 2007ed0: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 2007ed4: 80 a6 60 00 cmp %i1, 0 2007ed8: 02 80 00 4d be 200800c 2007edc: 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; 2007ee0: c4 06 40 00 ld [ %i1 ], %g2 2007ee4: 80 a0 a0 00 cmp %g2, 0 2007ee8: 22 80 00 46 be,a 2008000 2007eec: 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 ) 2007ef0: 80 a1 00 18 cmp %g4, %i0 2007ef4: 08 80 00 33 bleu 2007fc0 2007ef8: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007efc: 05 00 80 67 sethi %hi(0x2019c00), %g2 2007f00: c8 00 a2 00 ld [ %g2 + 0x200 ], %g4 ! 2019e00 <_Thread_Dispatch_disable_level> 2007f04: 88 01 20 01 inc %g4 2007f08: c8 20 a2 00 st %g4, [ %g2 + 0x200 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 2007f0c: 80 a6 20 00 cmp %i0, 0 2007f10: 12 80 00 30 bne 2007fd0 2007f14: 1b 00 80 68 sethi %hi(0x201a000), %o5 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 2007f18: c8 00 60 c4 ld [ %g1 + 0xc4 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 2007f1c: 80 a1 20 00 cmp %g4, 0 2007f20: 22 80 00 3d be,a 2008014 <== NEVER TAKEN 2007f24: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED 2007f28: 10 80 00 05 b 2007f3c 2007f2c: c2 03 60 c8 ld [ %o5 + 0xc8 ], %g1 2007f30: 80 a1 00 18 cmp %g4, %i0 2007f34: 08 80 00 0a bleu 2007f5c 2007f38: 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; 2007f3c: c4 00 40 00 ld [ %g1 ], %g2 2007f40: 80 a0 a0 00 cmp %g2, 0 2007f44: 32 bf ff fb bne,a 2007f30 2007f48: b0 06 20 01 inc %i0 2007f4c: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007f50: 80 a0 a0 00 cmp %g2, 0 2007f54: 32 bf ff f7 bne,a 2007f30 2007f58: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 2007f5c: 80 a1 00 18 cmp %g4, %i0 2007f60: 02 80 00 2d be 2008014 2007f64: f0 26 80 00 st %i0, [ %i2 ] 2007f68: 83 2e 20 03 sll %i0, 3, %g1 2007f6c: 85 2e 20 05 sll %i0, 5, %g2 2007f70: 84 20 80 01 sub %g2, %g1, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2007f74: c8 03 60 c8 ld [ %o5 + 0xc8 ], %g4 2007f78: da 00 c0 00 ld [ %g3 ], %o5 2007f7c: 82 01 00 02 add %g4, %g2, %g1 2007f80: da 21 00 02 st %o5, [ %g4 + %g2 ] 2007f84: c4 00 e0 04 ld [ %g3 + 4 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2007f88: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2007f8c: c4 20 60 04 st %g2, [ %g1 + 4 ] 2007f90: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2007f94: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2007f98: c4 20 60 08 st %g2, [ %g1 + 8 ] 2007f9c: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 2007fa0: c4 20 60 0c st %g2, [ %g1 + 0xc ] 2007fa4: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 2007fa8: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 2007fac: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 2007fb0: 40 00 08 49 call 200a0d4 <_Thread_Enable_dispatch> 2007fb4: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 2007fb8: 40 00 22 25 call 201084c 2007fbc: 81 e8 00 00 restore } 2007fc0: 81 c7 e0 08 ret 2007fc4: 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; 2007fc8: 81 c7 e0 08 ret 2007fcc: 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; 2007fd0: c2 03 60 c8 ld [ %o5 + 0xc8 ], %g1 2007fd4: 89 2e 20 05 sll %i0, 5, %g4 2007fd8: 85 2e 20 03 sll %i0, 3, %g2 2007fdc: 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; 2007fe0: c8 00 40 02 ld [ %g1 + %g2 ], %g4 2007fe4: 80 a1 20 00 cmp %g4, 0 2007fe8: 02 80 00 0f be 2008024 2007fec: 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(); 2007ff0: 40 00 08 39 call 200a0d4 <_Thread_Enable_dispatch> 2007ff4: b0 10 20 0c mov 0xc, %i0 return RTEMS_RESOURCE_IN_USE; 2007ff8: 81 c7 e0 08 ret 2007ffc: 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; 2008000: 80 a0 a0 00 cmp %g2, 0 2008004: 32 bf ff bc bne,a 2007ef4 2008008: 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; 200800c: 81 c7 e0 08 ret 2008010: 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(); 2008014: 40 00 08 30 call 200a0d4 <_Thread_Enable_dispatch> 2008018: b0 10 20 05 mov 5, %i0 return sc; 200801c: 81 c7 e0 08 ret 2008020: 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; 2008024: c2 00 60 04 ld [ %g1 + 4 ], %g1 2008028: 80 a0 60 00 cmp %g1, 0 200802c: 12 bf ff f1 bne 2007ff0 2008030: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 2008034: 10 bf ff d0 b 2007f74 2008038: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 02009608 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 2009608: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 200960c: 80 a6 20 00 cmp %i0, 0 2009610: 02 80 00 23 be 200969c <== NEVER TAKEN 2009614: 25 00 80 7c sethi %hi(0x201f000), %l2 2009618: a4 14 a1 fc or %l2, 0x1fc, %l2 ! 201f1fc <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 200961c: 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 ] ) 2009620: c2 04 80 00 ld [ %l2 ], %g1 2009624: 80 a0 60 00 cmp %g1, 0 2009628: 22 80 00 1a be,a 2009690 200962c: a4 04 a0 04 add %l2, 4, %l2 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 2009630: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 2009634: 80 a4 60 00 cmp %l1, 0 2009638: 22 80 00 16 be,a 2009690 200963c: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 2009640: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 2009644: 84 90 60 00 orcc %g1, 0, %g2 2009648: 22 80 00 12 be,a 2009690 <== NEVER TAKEN 200964c: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED 2009650: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 2009654: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 2009658: 83 2c 20 02 sll %l0, 2, %g1 200965c: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 2009660: 90 90 60 00 orcc %g1, 0, %o0 2009664: 02 80 00 05 be 2009678 2009668: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 200966c: 9f c6 00 00 call %i0 2009670: 01 00 00 00 nop 2009674: 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++ ) { 2009678: 83 28 a0 10 sll %g2, 0x10, %g1 200967c: 83 30 60 10 srl %g1, 0x10, %g1 2009680: 80 a0 40 10 cmp %g1, %l0 2009684: 3a bf ff f5 bcc,a 2009658 2009688: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 200968c: 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++ ) { 2009690: 80 a4 80 13 cmp %l2, %l3 2009694: 32 bf ff e4 bne,a 2009624 2009698: c2 04 80 00 ld [ %l2 ], %g1 200969c: 81 c7 e0 08 ret 20096a0: 81 e8 00 00 restore =============================================================================== 0200ba58 : */ void rtems_libio_free( rtems_libio_t *iop ) { 200ba58: 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 ); 200ba5c: 23 00 80 56 sethi %hi(0x2015800), %l1 200ba60: d0 04 61 fc ld [ %l1 + 0x1fc ], %o0 ! 20159fc 200ba64: 92 10 20 00 clr %o1 200ba68: 7f ff ea 97 call 20064c4 200ba6c: 94 10 20 00 clr %o2 rtems_libio_lock(); if (iop->sem) 200ba70: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 200ba74: 80 a2 20 00 cmp %o0, 0 200ba78: 02 80 00 04 be 200ba88 <== NEVER TAKEN 200ba7c: a0 10 00 18 mov %i0, %l0 rtems_semaphore_delete(iop->sem); 200ba80: 7f ff ea 5a call 20063e8 200ba84: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 200ba88: c4 04 20 18 ld [ %l0 + 0x18 ], %g2 iop->data1 = rtems_libio_iop_freelist; 200ba8c: 03 00 80 56 sethi %hi(0x2015800), %g1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200ba90: f0 04 61 fc ld [ %l1 + 0x1fc ], %i0 200ba94: c6 00 61 f8 ld [ %g1 + 0x1f8 ], %g3 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200ba98: 84 08 be ff and %g2, -257, %g2 iop->data1 = rtems_libio_iop_freelist; 200ba9c: c6 24 20 38 st %g3, [ %l0 + 0x38 ] rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200baa0: c4 24 20 18 st %g2, [ %l0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 200baa4: e0 20 61 f8 st %l0, [ %g1 + 0x1f8 ] 200baa8: 7f ff ea d2 call 20065f0 200baac: 81 e8 00 00 restore =============================================================================== 02002b8c : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 2002b8c: 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) 2002b90: 03 00 80 53 sethi %hi(0x2014c00), %g1 2002b94: e0 00 63 14 ld [ %g1 + 0x314 ], %l0 ! 2014f14 2002b98: 80 a4 20 00 cmp %l0, 0 2002b9c: 02 80 00 19 be 2002c00 <== NEVER TAKEN 2002ba0: 92 10 20 01 mov 1, %o1 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 2002ba4: 90 10 00 10 mov %l0, %o0 2002ba8: 7f ff ff 38 call 2002888 2002bac: 92 10 20 40 mov 0x40, %o1 2002bb0: 03 00 80 56 sethi %hi(0x2015800), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 2002bb4: 84 92 20 00 orcc %o0, 0, %g2 2002bb8: 02 80 00 26 be 2002c50 2002bbc: d0 20 61 f4 st %o0, [ %g1 + 0x1f4 ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 2002bc0: 03 00 80 56 sethi %hi(0x2015800), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002bc4: 80 a4 20 01 cmp %l0, 1 2002bc8: 08 80 00 0c bleu 2002bf8 <== NEVER TAKEN 2002bcc: d0 20 61 f8 st %o0, [ %g1 + 0x1f8 ] * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 2002bd0: 82 02 20 40 add %o0, 0x40, %g1 2002bd4: 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; 2002bd8: c2 20 7f f8 st %g1, [ %g1 + -8 ] 2002bdc: 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++) 2002be0: 80 a0 80 10 cmp %g2, %l0 2002be4: 12 bf ff fd bne 2002bd8 2002be8: 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 ) 2002bec: 84 00 bf ff add %g2, -1, %g2 2002bf0: 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++) 2002bf4: 84 02 00 02 add %o0, %g2, %g2 iop->data1 = iop + 1; iop->data1 = NULL; 2002bf8: c0 20 a0 38 clr [ %g2 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 2002bfc: 92 10 20 01 mov 1, %o1 2002c00: 11 13 10 92 sethi %hi(0x4c424800), %o0 2002c04: 94 10 20 54 mov 0x54, %o2 2002c08: 90 12 21 4f or %o0, 0x14f, %o0 2002c0c: 96 10 20 00 clr %o3 2002c10: 19 00 80 56 sethi %hi(0x2015800), %o4 2002c14: 40 00 0d 81 call 2006218 2002c18: 98 13 21 fc or %o4, 0x1fc, %o4 ! 20159fc 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 2002c1c: 80 a2 20 00 cmp %o0, 0 2002c20: 12 80 00 0a bne 2002c48 <== NEVER TAKEN 2002c24: 03 00 80 53 sethi %hi(0x2014c00), %g1 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 2002c28: c2 00 63 10 ld [ %g1 + 0x310 ], %g1 ! 2014f10 2002c2c: 80 a0 60 00 cmp %g1, 0 2002c30: 02 80 00 04 be 2002c40 <== NEVER TAKEN 2002c34: 01 00 00 00 nop (* rtems_fs_init_helper)(); 2002c38: 9f c0 40 00 call %g1 2002c3c: 01 00 00 00 nop 2002c40: 81 c7 e0 08 ret 2002c44: 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 ); 2002c48: 40 00 0f d1 call 2006b8c <== NOT EXECUTED 2002c4c: 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); 2002c50: 40 00 0f cf call 2006b8c 2002c54: 90 10 20 1a mov 0x1a, %o0 ! 1a =============================================================================== 0200bb40 : */ int rtems_libio_is_file_open( void *node_access ) { 200bb40: 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 ); 200bb44: 21 00 80 56 sethi %hi(0x2015800), %l0 200bb48: d0 04 21 fc ld [ %l0 + 0x1fc ], %o0 ! 20159fc 200bb4c: 92 10 20 00 clr %o1 200bb50: 7f ff ea 5d call 20064c4 200bb54: 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++){ 200bb58: 03 00 80 53 sethi %hi(0x2014c00), %g1 200bb5c: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 2014f14 200bb60: 05 00 80 56 sethi %hi(0x2015800), %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 200bb64: 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++){ 200bb68: 80 a0 60 00 cmp %g1, 0 200bb6c: 02 80 00 0f be 200bba8 <== NEVER TAKEN 200bb70: c4 00 a1 f4 ld [ %g2 + 0x1f4 ], %g2 200bb74: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 200bb78: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 200bb7c: 80 89 21 00 btst 0x100, %g4 200bb80: 02 80 00 06 be 200bb98 200bb84: 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 ) { 200bb88: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4 200bb8c: 80 a1 00 18 cmp %g4, %i0 200bb90: 02 80 00 0b be 200bbbc 200bb94: d0 04 21 fc ld [ %l0 + 0x1fc ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200bb98: 80 a0 c0 01 cmp %g3, %g1 200bb9c: 0a bf ff f7 bcs 200bb78 200bba0: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 200bba4: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bba8: d0 04 21 fc ld [ %l0 + 0x1fc ], %o0 200bbac: 7f ff ea 91 call 20065f0 200bbb0: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 200bbb4: 81 c7 e0 08 ret 200bbb8: 81 e8 00 00 restore 200bbbc: 7f ff ea 8d call 20065f0 200bbc0: a2 10 20 01 mov 1, %l1 200bbc4: 81 c7 e0 08 ret 200bbc8: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 0200bab4 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 200bab4: 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 ); 200bab8: 21 00 80 56 sethi %hi(0x2015800), %l0 200babc: d0 04 21 fc ld [ %l0 + 0x1fc ], %o0 ! 20159fc 200bac0: 92 10 20 00 clr %o1 200bac4: 7f ff ea 80 call 20064c4 200bac8: 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++){ 200bacc: 03 00 80 53 sethi %hi(0x2014c00), %g1 200bad0: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 2014f14 200bad4: 05 00 80 56 sethi %hi(0x2015800), %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; 200bad8: 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++){ 200badc: 80 a0 60 00 cmp %g1, 0 200bae0: 02 80 00 0f be 200bb1c <== NEVER TAKEN 200bae4: c4 00 a1 f4 ld [ %g2 + 0x1f4 ], %g2 200bae8: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 200baec: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 200baf0: 80 89 21 00 btst 0x100, %g4 200baf4: 02 80 00 06 be 200bb0c 200baf8: 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 ) { 200bafc: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4 200bb00: 80 a1 00 18 cmp %g4, %i0 200bb04: 02 80 00 0b be 200bb30 200bb08: d0 04 21 fc ld [ %l0 + 0x1fc ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200bb0c: 80 a0 c0 01 cmp %g3, %g1 200bb10: 0a bf ff f7 bcs 200baec 200bb14: 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; 200bb18: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bb1c: d0 04 21 fc ld [ %l0 + 0x1fc ], %o0 200bb20: 7f ff ea b4 call 20065f0 200bb24: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 200bb28: 81 c7 e0 08 ret 200bb2c: 81 e8 00 00 restore 200bb30: 7f ff ea b0 call 20065f0 200bb34: a2 10 20 01 mov 1, %l1 200bb38: 81 c7 e0 08 ret 200bb3c: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 02004040 : } } rtems_status_code rtems_libio_set_private_env(void) { 2004040: 9d e3 bf 78 save %sp, -136, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 2004044: 40 00 0c 6d call 20071f8 2004048: a2 07 bf ec add %fp, -20, %l1 200404c: 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); 2004050: 21 00 80 52 sethi %hi(0x2014800), %l0 2004054: 92 10 20 01 mov 1, %o1 2004058: 90 14 22 d0 or %l0, 0x2d0, %o0 200405c: 94 10 20 00 clr %o2 2004060: 96 10 00 11 mov %l1, %o3 2004064: 98 10 20 00 clr %o4 2004068: 7f ff fb 2d call 2002d1c 200406c: b0 10 20 1a mov 0x1a, %i0 if (rv != 0) 2004070: 80 a2 20 00 cmp %o0, 0 2004074: 12 80 00 45 bne 2004188 <== NEVER TAKEN 2004078: a6 07 bf d8 add %fp, -40, %l3 goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 200407c: 90 14 22 d0 or %l0, 0x2d0, %o0 2004080: 92 10 20 01 mov 1, %o1 2004084: 94 10 20 00 clr %o2 2004088: 96 10 00 13 mov %l3, %o3 200408c: 7f ff fb 24 call 2002d1c 2004090: 98 10 20 00 clr %o4 if (rv != 0) 2004094: 80 a2 20 00 cmp %o0, 0 2004098: 12 80 00 39 bne 200417c <== NEVER TAKEN 200409c: 2d 00 80 55 sethi %hi(0x2015400), %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 20040a0: e0 05 a2 98 ld [ %l6 + 0x298 ], %l0 ! 2015698 /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 20040a4: 29 00 80 57 sethi %hi(0x2015c00), %l4 20040a8: a8 15 23 d4 or %l4, 0x3d4, %l4 ! 2015fd4 20040ac: 80 a4 00 14 cmp %l0, %l4 20040b0: 02 80 00 06 be 20040c8 20040b4: 01 00 00 00 nop rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 20040b8: c2 04 00 00 ld [ %l0 ], %g1 20040bc: 80 a0 40 12 cmp %g1, %l2 20040c0: 02 80 00 11 be 2004104 20040c4: 90 10 00 10 mov %l0, %o0 ) { new_env = malloc(sizeof(rtems_user_env_t)); 20040c8: 7f ff fc f7 call 20034a4 20040cc: 90 10 20 48 mov 0x48, %o0 if (new_env == NULL) 20040d0: aa 92 20 00 orcc %o0, 0, %l5 20040d4: 02 80 00 28 be 2004174 20040d8: a0 10 00 08 mov %o0, %l0 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 20040dc: 90 10 20 00 clr %o0 20040e0: 92 15 a2 98 or %l6, 0x298, %o1 20040e4: 15 00 80 10 sethi %hi(0x2004000), %o2 20040e8: 40 00 0c 63 call 2007274 20040ec: 94 12 a0 08 or %o2, 8, %o2 ! 2004008 RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 20040f0: 80 a2 20 00 cmp %o0, 0 20040f4: 12 80 00 1e bne 200416c 20040f8: 03 00 80 55 sethi %hi(0x2015400), %g1 goto error_3; rtems_current_user_env = new_env; 20040fc: e0 20 62 98 st %l0, [ %g1 + 0x298 ] ! 2015698 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 2004100: 90 10 00 10 mov %l0, %o0 2004104: 92 10 00 14 mov %l4, %o1 2004108: 40 00 2d 5f call 200f684 200410c: 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; 2004110: 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; 2004114: 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; 2004118: c2 24 20 18 st %g1, [ %l0 + 0x18 ] 200411c: c2 07 bf f0 ld [ %fp + -16 ], %g1 2004120: c2 24 20 1c st %g1, [ %l0 + 0x1c ] 2004124: c2 07 bf f4 ld [ %fp + -12 ], %g1 2004128: c2 24 20 20 st %g1, [ %l0 + 0x20 ] 200412c: c2 07 bf f8 ld [ %fp + -8 ], %g1 2004130: c2 24 20 24 st %g1, [ %l0 + 0x24 ] 2004134: c2 07 bf fc ld [ %fp + -4 ], %g1 2004138: c2 24 20 28 st %g1, [ %l0 + 0x28 ] rtems_filesystem_current = current_loc; 200413c: c2 07 bf d8 ld [ %fp + -40 ], %g1 2004140: c2 24 20 04 st %g1, [ %l0 + 4 ] 2004144: c2 07 bf dc ld [ %fp + -36 ], %g1 2004148: c2 24 20 08 st %g1, [ %l0 + 8 ] 200414c: c2 07 bf e0 ld [ %fp + -32 ], %g1 2004150: c2 24 20 0c st %g1, [ %l0 + 0xc ] 2004154: c2 07 bf e4 ld [ %fp + -28 ], %g1 2004158: c2 24 20 10 st %g1, [ %l0 + 0x10 ] 200415c: c2 07 bf e8 ld [ %fp + -24 ], %g1 2004160: c2 24 20 14 st %g1, [ %l0 + 0x14 ] return RTEMS_SUCCESSFUL; 2004164: 81 c7 e0 08 ret 2004168: 91 e8 20 00 restore %g0, 0, %o0 error_3: free(new_env); 200416c: 7f ff fb 2c call 2002e1c 2004170: 90 10 00 15 mov %l5, %o0 error_2: rtems_filesystem_freenode(¤t_loc); 2004174: 7f ff fb 23 call 2002e00 2004178: 90 10 00 13 mov %l3, %o0 error_1: rtems_filesystem_freenode(&root_loc); 200417c: 90 10 00 11 mov %l1, %o0 2004180: 7f ff fb 20 call 2002e00 2004184: b0 10 20 1a mov 0x1a, %i0 error_0: return RTEMS_NO_MEMORY; } 2004188: 81 c7 e0 08 ret 200418c: 81 e8 00 00 restore =============================================================================== 02004190 : * 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) { 2004190: 9d e3 bf 98 save %sp, -104, %sp rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 2004194: 40 00 0c 19 call 20071f8 2004198: 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 ) 200419c: 80 a6 00 08 cmp %i0, %o0 20041a0: 02 80 00 10 be 20041e0 <== NEVER TAKEN 20041a4: a0 10 00 08 mov %o0, %l0 return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 20041a8: 90 10 00 18 mov %i0, %o0 20041ac: 23 00 80 55 sethi %hi(0x2015400), %l1 20041b0: 94 07 bf fc add %fp, -4, %o2 20041b4: 40 00 0c 60 call 2007334 20041b8: 92 14 62 98 or %l1, 0x298, %o1 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 20041bc: a4 92 20 00 orcc %o0, 0, %l2 20041c0: 12 80 00 09 bne 20041e4 20041c4: 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) { 20041c8: d0 04 62 98 ld [ %l1 + 0x298 ], %o0 20041cc: c2 02 00 00 ld [ %o0 ], %g1 20041d0: 80 a0 40 10 cmp %g1, %l0 20041d4: 02 80 00 06 be 20041ec 20041d8: 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; 20041dc: c2 24 62 98 st %g1, [ %l1 + 0x298 ] #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 20041e0: b0 10 00 12 mov %l2, %i0 20041e4: 81 c7 e0 08 ret 20041e8: 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 ); 20041ec: 7f ff ff 87 call 2004008 20041f0: 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; 20041f4: c2 07 bf fc ld [ %fp + -4 ], %g1 20041f8: c2 24 62 98 st %g1, [ %l1 + 0x298 ] 20041fc: 81 c7 e0 08 ret 2004200: 81 e8 00 00 restore =============================================================================== 0200b92c : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 200b92c: 84 0a 20 06 and %o0, 6, %g2 200b930: 80 a0 a0 06 cmp %g2, 6 200b934: 02 80 00 05 be 200b948 <== NEVER TAKEN 200b938: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 200b93c: 80 8a 20 02 btst 2, %o0 200b940: 02 80 00 0e be 200b978 <== NEVER TAKEN 200b944: 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 ) { 200b948: 80 8a 20 01 btst 1, %o0 200b94c: 02 80 00 04 be 200b95c 200b950: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 200b954: 05 00 00 10 sethi %hi(0x4000), %g2 200b958: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 200b95c: 32 80 00 02 bne,a 200b964 200b960: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 200b964: 80 8a 24 00 btst 0x400, %o0 200b968: 32 80 00 02 bne,a 200b970 200b96c: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 200b970: 81 c3 e0 08 retl 200b974: 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) { 200b978: 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; 200b97c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 200b980: 10 bf ff f2 b 200b948 <== NOT EXECUTED 200b984: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED =============================================================================== 02006854 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 2006854: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 2006858: 03 00 80 87 sethi %hi(0x2021c00), %g1 200685c: d0 00 61 50 ld [ %g1 + 0x150 ], %o0 ! 2021d50 2006860: 92 10 00 18 mov %i0, %o1 2006864: 40 00 19 de call 200cfdc <_Protected_heap_Get_block_size> 2006868: 94 07 bf fc add %fp, -4, %o2 200686c: 80 8a 20 ff btst 0xff, %o0 2006870: 02 80 00 08 be 2006890 <== NEVER TAKEN 2006874: 03 00 80 8c sethi %hi(0x2023000), %g1 MSBUMP(lifetime_freed, size); 2006878: c8 07 bf fc ld [ %fp + -4 ], %g4 200687c: 82 10 61 20 or %g1, 0x120, %g1 2006880: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2 2006884: 86 80 c0 04 addcc %g3, %g4, %g3 2006888: 84 40 a0 00 addx %g2, 0, %g2 200688c: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 2006890: 81 c7 e0 08 ret 2006894: 81 e8 00 00 restore =============================================================================== 02006898 : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 2006898: 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 ) 200689c: 80 a6 20 00 cmp %i0, 0 20068a0: 02 80 00 14 be 20068f0 <== NEVER TAKEN 20068a4: c0 27 bf fc clr [ %fp + -4 ] return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 20068a8: 03 00 80 87 sethi %hi(0x2021c00), %g1 20068ac: d0 00 61 50 ld [ %g1 + 0x150 ], %o0 ! 2021d50 20068b0: 92 10 00 18 mov %i0, %o1 20068b4: 40 00 19 ca call 200cfdc <_Protected_heap_Get_block_size> 20068b8: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 20068bc: 03 00 80 8c sethi %hi(0x2023000), %g1 20068c0: d8 07 bf fc ld [ %fp + -4 ], %o4 20068c4: 82 10 61 20 or %g1, 0x120, %g1 20068c8: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 20068cc: da 00 60 2c ld [ %g1 + 0x2c ], %o5 if (current_depth > s->max_depth) 20068d0: 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); 20068d4: 86 80 c0 0c addcc %g3, %o4, %g3 20068d8: 84 40 a0 00 addx %g2, 0, %g2 20068dc: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 20068e0: 84 20 c0 0d sub %g3, %o5, %g2 if (current_depth > s->max_depth) 20068e4: 80 a0 80 04 cmp %g2, %g4 20068e8: 38 80 00 02 bgu,a 20068f0 20068ec: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 20068f0: 81 c7 e0 08 ret 20068f4: 81 e8 00 00 restore =============================================================================== 0201001c : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 201001c: 9d e3 bf a0 save %sp, -96, %sp 2010020: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 2010024: 80 a4 20 00 cmp %l0, 0 2010028: 02 80 00 22 be 20100b0 201002c: 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()) && 2010030: 03 00 80 67 sethi %hi(0x2019c00), %g1 2010034: c2 00 63 5c ld [ %g1 + 0x35c ], %g1 ! 2019f5c <_System_state_Current> 2010038: 80 a0 60 03 cmp %g1, 3 201003c: 02 80 00 18 be 201009c <== ALWAYS TAKEN 2010040: c0 24 00 00 clr [ %l0 ] return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 2010044: 7f ff cf 12 call 2003c8c 2010048: b0 10 20 0c mov 0xc, %i0 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 201004c: 03 00 80 64 sethi %hi(0x2019000), %g1 2010050: d0 00 60 d0 ld [ %g1 + 0xd0 ], %o0 ! 20190d0 2010054: 94 10 00 19 mov %i1, %o2 2010058: 92 10 00 1a mov %i2, %o1 201005c: 7f ff e5 17 call 20094b8 <_Protected_heap_Allocate_aligned_with_boundary> 2010060: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 2010064: 80 a2 20 00 cmp %o0, 0 2010068: 02 80 00 12 be 20100b0 201006c: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 2010070: 03 00 80 66 sethi %hi(0x2019800), %g1 2010074: c2 00 60 f8 ld [ %g1 + 0xf8 ], %g1 ! 20198f8 2010078: 80 a0 60 00 cmp %g1, 0 201007c: 22 80 00 06 be,a 2010094 2010080: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 2010084: c2 00 60 04 ld [ %g1 + 4 ], %g1 2010088: 9f c0 40 00 call %g1 201008c: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 2010090: f2 24 00 00 st %i1, [ %l0 ] return 0; } 2010094: 81 c7 e0 08 ret 2010098: 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() ) 201009c: 7f ff ce ea call 2003c44 20100a0: 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()) && 20100a4: 80 8a 20 ff btst 0xff, %o0 20100a8: 12 bf ff e7 bne 2010044 <== ALWAYS TAKEN 20100ac: 01 00 00 00 nop if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 20100b0: 81 c7 e0 08 ret 20100b4: 81 e8 00 00 restore =============================================================================== 0200e460 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 200e460: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 200e464: 90 10 00 18 mov %i0, %o0 200e468: 40 00 0a 91 call 2010eac 200e46c: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 200e470: 80 a2 20 00 cmp %o0, 0 200e474: 02 80 00 30 be 200e534 <== NEVER TAKEN 200e478: a0 10 00 08 mov %o0, %l0 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200e47c: c2 0a 00 00 ldub [ %o0 ], %g1 200e480: 83 28 60 18 sll %g1, 0x18, %g1 200e484: 85 38 60 18 sra %g1, 0x18, %g2 200e488: 80 a0 a0 2f cmp %g2, 0x2f 200e48c: 02 80 00 5a be 200e5f4 200e490: a2 10 00 08 mov %o0, %l1 ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 200e494: 83 38 60 18 sra %g1, 0x18, %g1 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200e498: a6 10 20 00 clr %l3 200e49c: 84 10 20 01 mov 1, %g2 retval = 0; break; } } if (!last) *p = '/'; 200e4a0: 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) { 200e4a4: aa 07 bf b8 add %fp, -72, %l5 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200e4a8: 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') 200e4ac: 80 a0 60 00 cmp %g1, 0 200e4b0: 02 80 00 0c be 200e4e0 <== NEVER TAKEN 200e4b4: 2d 00 00 10 sethi %hi(0x4000), %l6 last = 1; else if (p[0] != '/') 200e4b8: 80 a0 60 2f cmp %g1, 0x2f 200e4bc: 22 80 00 4a be,a 200e5e4 200e4c0: c2 4c 60 01 ldsb [ %l1 + 1 ], %g1 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { 200e4c4: a2 04 60 01 inc %l1 200e4c8: c2 0c 40 00 ldub [ %l1 ], %g1 200e4cc: 83 28 60 18 sll %g1, 0x18, %g1 if (p[0] == '\0') 200e4d0: 83 38 60 18 sra %g1, 0x18, %g1 200e4d4: 80 a0 60 00 cmp %g1, 0 200e4d8: 12 bf ff f9 bne 200e4bc 200e4dc: 80 a0 60 2f cmp %g1, 0x2f last = 1; else if (p[0] != '/') continue; *p = '\0'; 200e4e0: c0 2c 40 00 clrb [ %l1 ] 200e4e4: a4 10 20 01 mov 1, %l2 if (!last && p[1] == '\0') last = 1; if (first) { 200e4e8: 80 a0 a0 00 cmp %g2, 0 200e4ec: 12 80 00 37 bne 200e5c8 200e4f0: 01 00 00 00 nop oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 200e4f4: 80 a4 a0 00 cmp %l2, 0 200e4f8: 12 80 00 13 bne 200e544 200e4fc: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200e500: 7f ff d8 27 call 200459c 200e504: 90 10 00 10 mov %l0, %o0 200e508: 80 a2 20 00 cmp %o0, 0 200e50c: 06 80 00 16 bl 200e564 200e510: 80 a4 a0 00 cmp %l2, 0 } else { retval = 0; break; } } if (!last) 200e514: 22 80 00 0a be,a 200e53c 200e518: e8 2c 40 00 stb %l4, [ %l1 ] 200e51c: a2 10 20 01 mov 1, %l1 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 200e520: 7f ff d6 3b call 2003e0c 200e524: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; 200e528: 80 a4 60 00 cmp %l1, 0 200e52c: 02 80 00 48 be 200e64c <== NEVER TAKEN 200e530: b0 10 20 00 clr %i0 } 200e534: 81 c7 e0 08 ret 200e538: 81 e8 00 00 restore retval = 0; break; } } if (!last) *p = '/'; 200e53c: 10 bf ff e2 b 200e4c4 200e540: 84 10 20 00 clr %g2 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 200e544: 40 00 00 8f call 200e780 200e548: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200e54c: 92 10 00 19 mov %i1, %o1 200e550: 7f ff d8 13 call 200459c 200e554: 90 10 00 10 mov %l0, %o0 200e558: 80 a2 20 00 cmp %o0, 0 200e55c: 16 bf ff ee bge 200e514 200e560: 80 a4 a0 00 cmp %l2, 0 if (errno == EEXIST || errno == EISDIR) { 200e564: 40 00 06 a5 call 200fff8 <__errno> 200e568: 01 00 00 00 nop 200e56c: c2 02 00 00 ld [ %o0 ], %g1 200e570: 80 a0 60 11 cmp %g1, 0x11 200e574: 02 80 00 08 be 200e594 200e578: 90 10 00 10 mov %l0, %o0 200e57c: 40 00 06 9f call 200fff8 <__errno> 200e580: 01 00 00 00 nop 200e584: c2 02 00 00 ld [ %o0 ], %g1 200e588: 80 a0 60 15 cmp %g1, 0x15 200e58c: 12 80 00 32 bne 200e654 <== ALWAYS TAKEN 200e590: 90 10 00 10 mov %l0, %o0 if (stat(path, &sb) < 0) { 200e594: 40 00 00 34 call 200e664 200e598: 92 10 00 15 mov %l5, %o1 200e59c: 80 a2 20 00 cmp %o0, 0 200e5a0: 06 80 00 2d bl 200e654 <== NEVER TAKEN 200e5a4: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200e5a8: 82 08 40 17 and %g1, %l7, %g1 200e5ac: 80 a0 40 16 cmp %g1, %l6 200e5b0: 12 80 00 15 bne 200e604 200e5b4: 80 a4 a0 00 cmp %l2, 0 else errno = ENOTDIR; retval = 0; break; } if (last) 200e5b8: 22 bf ff e1 be,a 200e53c 200e5bc: e8 2c 40 00 stb %l4, [ %l1 ] retval = 2; 200e5c0: 10 bf ff d8 b 200e520 200e5c4: a2 10 20 02 mov 2, %l1 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 200e5c8: 40 00 00 6e call 200e780 200e5cc: 90 10 20 00 clr %o0 200e5d0: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 200e5d4: 40 00 00 6b call 200e780 200e5d8: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 200e5dc: 10 bf ff c7 b 200e4f8 200e5e0: 80 a4 a0 00 cmp %l2, 0 for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') last = 1; else if (p[0] != '/') continue; *p = '\0'; 200e5e4: c0 2c 40 00 clrb [ %l1 ] if (!last && p[1] == '\0') 200e5e8: 80 a0 00 01 cmp %g0, %g1 200e5ec: 10 bf ff bf b 200e4e8 200e5f0: a4 60 3f ff subx %g0, -1, %l2 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 200e5f4: c2 0a 20 01 ldub [ %o0 + 1 ], %g1 200e5f8: a2 02 20 01 add %o0, 1, %l1 200e5fc: 10 bf ff a6 b 200e494 200e600: 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) 200e604: 02 80 00 0a be 200e62c 200e608: 01 00 00 00 nop errno = EEXIST; 200e60c: 40 00 06 7b call 200fff8 <__errno> 200e610: b0 10 3f ff mov -1, %i0 ! ffffffff 200e614: 82 10 20 11 mov 0x11, %g1 200e618: 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); 200e61c: 7f ff d5 fc call 2003e0c 200e620: 90 10 00 10 mov %l0, %o0 200e624: 81 c7 e0 08 ret 200e628: 81 e8 00 00 restore break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 200e62c: 40 00 06 73 call 200fff8 <__errno> 200e630: 01 00 00 00 nop 200e634: 82 10 20 14 mov 0x14, %g1 ! 14 200e638: c2 22 00 00 st %g1, [ %o0 ] } if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask); 200e63c: 40 00 00 51 call 200e780 200e640: 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); 200e644: 7f ff d5 f2 call 2003e0c 200e648: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; } 200e64c: 81 c7 e0 08 ret 200e650: 91 e8 3f ff restore %g0, -1, %o0 } } if (!last) *p = '/'; } if (!first && !last) 200e654: 80 a4 a0 00 cmp %l2, 0 200e658: 02 bf ff f9 be 200e63c <== NEVER TAKEN 200e65c: 01 00 00 00 nop 200e660: 30 bf ff f9 b,a 200e644 =============================================================================== 0200827c : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 200827c: 9d e3 bf a0 save %sp, -96, %sp 2008280: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 2008284: 80 a6 a0 00 cmp %i2, 0 2008288: 02 80 00 21 be 200830c 200828c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 2008290: 93 2e 60 10 sll %i1, 0x10, %o1 if ( !obj_info ) return RTEMS_INVALID_NUMBER; 2008294: 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 ); 2008298: 40 00 07 75 call 200a06c <_Objects_Get_information> 200829c: 93 32 60 10 srl %o1, 0x10, %o1 if ( !obj_info ) 20082a0: 80 a2 20 00 cmp %o0, 0 20082a4: 02 80 00 1a be 200830c 20082a8: 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; 20082ac: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 20082b0: 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; 20082b4: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 20082b8: 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; 20082bc: 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; 20082c0: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 20082c4: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 20082c8: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 20082cc: 80 a1 20 00 cmp %g4, 0 20082d0: 02 80 00 0d be 2008304 <== NEVER TAKEN 20082d4: 84 10 20 00 clr %g2 20082d8: da 02 20 1c ld [ %o0 + 0x1c ], %o5 20082dc: 86 10 20 01 mov 1, %g3 20082e0: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 20082e4: 87 28 e0 02 sll %g3, 2, %g3 20082e8: 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++ ) 20082ec: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 20082f0: 80 a0 00 03 cmp %g0, %g3 20082f4: 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++ ) 20082f8: 80 a1 00 01 cmp %g4, %g1 20082fc: 1a bf ff fa bcc 20082e4 2008300: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 2008304: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 2008308: b0 10 20 00 clr %i0 } 200830c: 81 c7 e0 08 ret 2008310: 81 e8 00 00 restore =============================================================================== 02014058 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 2014058: 9d e3 bf a0 save %sp, -96, %sp 201405c: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 2014060: 80 a4 20 00 cmp %l0, 0 2014064: 02 80 00 34 be 2014134 2014068: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 201406c: 80 a6 60 00 cmp %i1, 0 2014070: 02 80 00 31 be 2014134 2014074: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 2014078: 80 a7 60 00 cmp %i5, 0 201407c: 02 80 00 2e be 2014134 <== NEVER TAKEN 2014080: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 2014084: 02 80 00 2e be 201413c 2014088: 80 a6 a0 00 cmp %i2, 0 201408c: 02 80 00 2c be 201413c 2014090: 80 a6 80 1b cmp %i2, %i3 2014094: 0a 80 00 28 bcs 2014134 2014098: b0 10 20 08 mov 8, %i0 201409c: 80 8e e0 07 btst 7, %i3 20140a0: 12 80 00 25 bne 2014134 20140a4: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 20140a8: 12 80 00 23 bne 2014134 20140ac: b0 10 20 09 mov 9, %i0 20140b0: 03 00 80 f3 sethi %hi(0x203cc00), %g1 20140b4: c4 00 63 d0 ld [ %g1 + 0x3d0 ], %g2 ! 203cfd0 <_Thread_Dispatch_disable_level> 20140b8: 84 00 a0 01 inc %g2 20140bc: c4 20 63 d0 st %g2, [ %g1 + 0x3d0 ] * 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 ); 20140c0: 25 00 80 f3 sethi %hi(0x203cc00), %l2 20140c4: 40 00 13 0d call 2018cf8 <_Objects_Allocate> 20140c8: 90 14 a1 e4 or %l2, 0x1e4, %o0 ! 203cde4 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 20140cc: a2 92 20 00 orcc %o0, 0, %l1 20140d0: 02 80 00 1d be 2014144 20140d4: 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; 20140d8: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 20140dc: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 20140e0: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 20140e4: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 20140e8: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 20140ec: 40 00 64 56 call 202d244 <.udiv> 20140f0: 90 10 00 1a mov %i2, %o0 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 20140f4: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 20140f8: 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, 20140fc: 96 10 00 1b mov %i3, %o3 2014100: b8 04 60 24 add %l1, 0x24, %i4 2014104: 40 00 0c ce call 201743c <_Chain_Initialize> 2014108: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 201410c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 2014110: a4 14 a1 e4 or %l2, 0x1e4, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2014114: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2014118: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 201411c: 85 28 a0 02 sll %g2, 2, %g2 2014120: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2014124: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 2014128: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 201412c: 40 00 18 03 call 201a138 <_Thread_Enable_dispatch> 2014130: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2014134: 81 c7 e0 08 ret 2014138: 81 e8 00 00 restore } 201413c: 81 c7 e0 08 ret 2014140: 91 e8 20 08 restore %g0, 8, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 2014144: 40 00 17 fd call 201a138 <_Thread_Enable_dispatch> 2014148: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 201414c: 81 c7 e0 08 ret 2014150: 81 e8 00 00 restore =============================================================================== 020020b4 : void rtems_print_buffer( const unsigned char *buffer, int length ) { 20020b4: 9d e3 bf 28 save %sp, -216, %sp int i, mod, max; if ( !length ) return; 20020b8: 80 a6 60 00 cmp %i1, 0 20020bc: 02 80 00 45 be 20021d0 20020c0: 83 3e 60 1f sra %i1, 0x1f, %g1 mod = length % 16; 20020c4: 83 30 60 1c srl %g1, 0x1c, %g1 20020c8: ae 06 40 01 add %i1, %g1, %l7 20020cc: ae 0d e0 0f and %l7, 0xf, %l7 20020d0: ae 25 c0 01 sub %l7, %g1, %l7 max = length - mod; 20020d4: b8 26 40 17 sub %i1, %l7, %i4 for ( i=0 ; i 20020e0: 80 a5 e0 00 cmp %l7, 0 20020e4: 25 00 80 6a sethi %hi(0x201a800), %l2 20020e8: 27 00 80 6e sethi %hi(0x201b800), %l3 20020ec: 29 00 80 6a sethi %hi(0x201a800), %l4 20020f0: ac 10 20 00 clr %l6 20020f4: a0 07 bf 88 add %fp, -120, %l0 20020f8: a6 14 e3 20 or %l3, 0x320, %l3 char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 2002128: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 2002138: 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, "|" ); 200213c: 40 00 35 aa call 200f7e4 2002140: 90 10 00 10 mov %l0, %o0 2002144: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] for( i=0 ; i 2002178: 96 10 20 2e mov 0x2e, %o3 200217c: 96 10 00 01 mov %g1, %o3 2002180: 40 00 34 c5 call 200f494 2002184: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 2002190: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 2002194: 40 00 35 94 call 200f7e4 2002198: 90 10 00 10 mov %l0, %o0 200219c: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] 20021a0: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 20021a4: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 20021a8: f6 28 60 01 stb %i3, [ %g1 + 1 ] printk( line_buffer ); 20021ac: 40 00 06 80 call 2003bac 20021b0: c0 28 60 02 clrb [ %g1 + 2 ] mod = length % 16; max = length - mod; for ( i=0 ; i 20021c0: a4 06 00 16 add %i0, %l6, %l2 Dump_Line( &buffer[ i ], 16 ); if ( mod ) 20021c4: 80 a5 e0 00 cmp %l7, 0 20021c8: 32 80 00 04 bne,a 20021d8 20021cc: c0 2f bf 88 clrb [ %fp + -120 ] 20021d0: 81 c7 e0 08 ret 20021d4: 81 e8 00 00 restore 20021d8: 25 00 80 6a sethi %hi(0x201a800), %l2 Dump_Line( &buffer[ max ], mod ); 20021dc: b8 06 00 1c add %i0, %i4, %i4 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 20021f0: a4 14 a3 50 or %l2, 0x350, %l2 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); 20021f4: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 20021f8: 90 10 00 10 mov %l0, %o0 20021fc: 92 10 00 12 mov %l2, %o1 2002200: 40 00 34 a5 call 200f494 2002204: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 2002214: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) 2002218: 80 a5 e0 0f cmp %l7, 0xf 200221c: 14 80 00 42 bg 2002324 <== NEVER TAKEN 2002220: a2 10 00 17 mov %l7, %l1 strcat( line_buffer, " " ); 2002224: a4 10 20 20 mov 0x20, %l2 2002228: 40 00 35 6f call 200f7e4 200222c: 90 10 00 10 mov %l0, %o0 2002230: e4 2c 00 08 stb %l2, [ %l0 + %o0 ] 2002234: 90 04 00 08 add %l0, %o0, %o0 2002238: e4 2a 20 01 stb %l2, [ %o0 + 1 ] 200223c: e4 2a 20 02 stb %l2, [ %o0 + 2 ] line_buffer[0] = '\0'; for( i=0 ; i 200224c: c0 2a 20 03 clrb [ %o0 + 3 ] strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 2002250: 40 00 35 65 call 200f7e4 2002254: 90 10 00 10 mov %l0, %o0 2002258: 82 10 20 7c mov 0x7c, %g1 200225c: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 2002260: 90 04 00 08 add %l0, %o0, %o0 for( i=0 ; i 200226c: c0 2a 20 01 clrb [ %o0 + 1 ] 2002270: 27 00 80 6e sethi %hi(0x201b800), %l3 2002274: 29 00 80 6a sethi %hi(0x201a800), %l4 2002278: a2 10 20 00 clr %l1 200227c: a6 14 e3 20 or %l3, 0x320, %l3 sprintf( line_buffer, "%s%c", line_buffer, 2002280: a4 15 23 58 or %l4, 0x358, %l2 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); 2002284: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 2002288: c4 04 c0 00 ld [ %l3 ], %g2 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 20022a8: 96 10 20 2e mov 0x2e, %o3 20022ac: 96 10 00 01 mov %g1, %o3 20022b0: 40 00 34 79 call 200f494 20022b4: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 20022c0: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 sprintf( line_buffer, "%s%c", line_buffer, isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) 20022c4: 80 a5 e0 0f cmp %l7, 0xf 20022c8: 14 80 00 0b bg 20022f4 <== NEVER TAKEN 20022cc: 01 00 00 00 nop strcat( line_buffer, " " ); 20022d0: a2 10 20 20 mov 0x20, %l1 ! 20 20022d4: 40 00 35 44 call 200f7e4 20022d8: 90 10 00 10 mov %l0, %o0 20022dc: e2 2c 00 08 stb %l1, [ %l0 + %o0 ] 20022e0: 90 04 00 08 add %l0, %o0, %o0 strcat( line_buffer, "|" ); for( i=0 ; i 20022f0: c0 2a 20 01 clrb [ %o0 + 1 ] strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 20022f4: 40 00 35 3c call 200f7e4 20022f8: 90 10 00 10 mov %l0, %o0 20022fc: 82 10 20 7c mov 0x7c, %g1 2002300: 84 10 20 0a mov 0xa, %g2 2002304: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 2002308: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 200230c: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 2002310: c0 28 60 02 clrb [ %g1 + 2 ] printk( line_buffer ); 2002314: 40 00 06 26 call 2003bac 2002318: c4 28 60 01 stb %g2, [ %g1 + 1 ] 200231c: 81 c7 e0 08 ret 2002320: 81 e8 00 00 restore sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 2002324: 40 00 35 30 call 200f7e4 <== NOT EXECUTED 2002328: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 200232c: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED 2002330: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED 2002334: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED 2002338: 10 bf ff ce b 2002270 <== NOT EXECUTED 200233c: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED for( i=0 ; i 2002344: ae 10 20 00 clr %l7 =============================================================================== 020076ec : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 20076ec: 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 ); 20076f0: 11 00 80 79 sethi %hi(0x201e400), %o0 20076f4: 92 10 00 18 mov %i0, %o1 20076f8: 90 12 20 c4 or %o0, 0xc4, %o0 20076fc: 40 00 09 6e call 2009cb4 <_Objects_Get> 2007700: 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 ) { 2007704: c2 07 bf fc ld [ %fp + -4 ], %g1 2007708: 80 a0 60 00 cmp %g1, 0 200770c: 02 80 00 04 be 200771c 2007710: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2007714: 81 c7 e0 08 ret 2007718: 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 ) ) { 200771c: 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 ); 2007720: 23 00 80 7a sethi %hi(0x201e800), %l1 2007724: a2 14 60 5c or %l1, 0x5c, %l1 ! 201e85c <_Per_CPU_Information> 2007728: c2 04 60 0c ld [ %l1 + 0xc ], %g1 200772c: 80 a0 80 01 cmp %g2, %g1 2007730: 02 80 00 06 be 2007748 2007734: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 2007738: 40 00 0d 0b call 200ab64 <_Thread_Enable_dispatch> 200773c: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 2007740: 81 c7 e0 08 ret 2007744: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 2007748: 12 80 00 0f bne 2007784 200774c: 01 00 00 00 nop switch ( the_period->state ) { 2007750: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2007754: 80 a0 60 04 cmp %g1, 4 2007758: 08 80 00 06 bleu 2007770 <== ALWAYS TAKEN 200775c: 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(); 2007760: 40 00 0d 01 call 200ab64 <_Thread_Enable_dispatch> 2007764: 01 00 00 00 nop return RTEMS_TIMEOUT; 2007768: 81 c7 e0 08 ret 200776c: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 2007770: 83 28 60 02 sll %g1, 2, %g1 2007774: 05 00 80 71 sethi %hi(0x201c400), %g2 2007778: 84 10 a1 0c or %g2, 0x10c, %g2 ! 201c50c 200777c: 10 bf ff f9 b 2007760 2007780: f0 00 80 01 ld [ %g2 + %g1 ], %i0 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 2007784: 7f ff ed a6 call 2002e1c 2007788: 01 00 00 00 nop 200778c: a6 10 00 08 mov %o0, %l3 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 2007790: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 2007794: 80 a4 a0 00 cmp %l2, 0 2007798: 02 80 00 14 be 20077e8 200779c: 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 ) { 20077a0: 02 80 00 29 be 2007844 20077a4: 80 a4 a0 04 cmp %l2, 4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 20077a8: 12 bf ff e6 bne 2007740 <== NEVER TAKEN 20077ac: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 20077b0: 7f ff ff 8f call 20075ec <_Rate_monotonic_Update_statistics> 20077b4: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 20077b8: 7f ff ed 9d call 2002e2c 20077bc: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 20077c0: 82 10 20 02 mov 2, %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20077c4: 92 04 20 10 add %l0, 0x10, %o1 20077c8: 11 00 80 79 sethi %hi(0x201e400), %o0 the_period->next_length = length; 20077cc: f2 24 20 3c st %i1, [ %l0 + 0x3c ] 20077d0: 90 12 22 f4 or %o0, 0x2f4, %o0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 20077d4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20077d8: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20077dc: 40 00 11 3a call 200bcc4 <_Watchdog_Insert> 20077e0: b0 10 20 06 mov 6, %i0 20077e4: 30 bf ff df b,a 2007760 return( return_value ); } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { _ISR_Enable( level ); 20077e8: 7f ff ed 91 call 2002e2c 20077ec: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 20077f0: 7f ff ff 63 call 200757c <_Rate_monotonic_Initiate_statistics> 20077f4: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 20077f8: 82 10 20 02 mov 2, %g1 20077fc: 92 04 20 10 add %l0, 0x10, %o1 2007800: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 2007804: 11 00 80 79 sethi %hi(0x201e400), %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2007808: 03 00 80 1e sethi %hi(0x2007800), %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200780c: 90 12 22 f4 or %o0, 0x2f4, %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2007810: 82 10 63 c0 or %g1, 0x3c0, %g1 the_watchdog->id = id; 2007814: f0 24 20 30 st %i0, [ %l0 + 0x30 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2007818: c2 24 20 2c st %g1, [ %l0 + 0x2c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 200781c: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 2007820: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 2007824: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007828: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200782c: 40 00 11 26 call 200bcc4 <_Watchdog_Insert> 2007830: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 2007834: 40 00 0c cc call 200ab64 <_Thread_Enable_dispatch> 2007838: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 200783c: 81 c7 e0 08 ret 2007840: 81 e8 00 00 restore if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 2007844: 7f ff ff 6a call 20075ec <_Rate_monotonic_Update_statistics> 2007848: 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; 200784c: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 2007850: 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; 2007854: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 2007858: 7f ff ed 75 call 2002e2c 200785c: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 2007860: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007864: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2007868: 90 10 00 01 mov %g1, %o0 200786c: 13 00 00 10 sethi %hi(0x4000), %o1 2007870: 40 00 0f 1c call 200b4e0 <_Thread_Set_state> 2007874: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 2007878: 7f ff ed 69 call 2002e1c 200787c: 01 00 00 00 nop local_state = the_period->state; 2007880: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 2007884: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 2007888: 7f ff ed 69 call 2002e2c 200788c: 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 ) 2007890: 80 a4 e0 03 cmp %l3, 3 2007894: 22 80 00 06 be,a 20078ac 2007898: d0 04 60 0c ld [ %l1 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 200789c: 40 00 0c b2 call 200ab64 <_Thread_Enable_dispatch> 20078a0: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 20078a4: 81 c7 e0 08 ret 20078a8: 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 ); 20078ac: 40 00 0b bc call 200a79c <_Thread_Clear_state> 20078b0: 13 00 00 10 sethi %hi(0x4000), %o1 20078b4: 30 bf ff fa b,a 200789c =============================================================================== 020078b8 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 20078b8: 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 ) 20078bc: 80 a6 60 00 cmp %i1, 0 20078c0: 02 80 00 4c be 20079f0 <== NEVER TAKEN 20078c4: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 20078c8: 13 00 80 71 sethi %hi(0x201c400), %o1 20078cc: 9f c6 40 00 call %i1 20078d0: 92 12 61 20 or %o1, 0x120, %o1 ! 201c520 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 20078d4: 90 10 00 18 mov %i0, %o0 20078d8: 13 00 80 71 sethi %hi(0x201c400), %o1 20078dc: 9f c6 40 00 call %i1 20078e0: 92 12 61 40 or %o1, 0x140, %o1 ! 201c540 (*print)( context, "--- Wall times are in seconds ---\n" ); 20078e4: 90 10 00 18 mov %i0, %o0 20078e8: 13 00 80 71 sethi %hi(0x201c400), %o1 20078ec: 9f c6 40 00 call %i1 20078f0: 92 12 61 68 or %o1, 0x168, %o1 ! 201c568 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 20078f4: 90 10 00 18 mov %i0, %o0 20078f8: 13 00 80 71 sethi %hi(0x201c400), %o1 20078fc: 9f c6 40 00 call %i1 2007900: 92 12 61 90 or %o1, 0x190, %o1 ! 201c590 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 2007904: 90 10 00 18 mov %i0, %o0 2007908: 13 00 80 71 sethi %hi(0x201c400), %o1 200790c: 9f c6 40 00 call %i1 2007910: 92 12 61 e0 or %o1, 0x1e0, %o1 ! 201c5e0 /* * 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 ; 2007914: 23 00 80 79 sethi %hi(0x201e400), %l1 2007918: a2 14 60 c4 or %l1, 0xc4, %l1 ! 201e4c4 <_Rate_monotonic_Information> 200791c: e0 04 60 08 ld [ %l1 + 8 ], %l0 2007920: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007924: 80 a4 00 01 cmp %l0, %g1 2007928: 18 80 00 32 bgu 20079f0 <== NEVER TAKEN 200792c: 2f 00 80 71 sethi %hi(0x201c400), %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, 2007930: 39 00 80 71 sethi %hi(0x201c400), %i4 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 2007934: 2b 00 80 6e sethi %hi(0x201b800), %l5 2007938: 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 ); 200793c: ba 07 bf d8 add %fp, -40, %i5 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 2007940: a6 07 bf f8 add %fp, -8, %l3 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007944: ae 15 e2 30 or %l7, 0x230, %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; 2007948: ac 07 bf b8 add %fp, -72, %l6 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 200794c: a8 07 bf f0 add %fp, -16, %l4 (*print)( context, 2007950: b8 17 22 48 or %i4, 0x248, %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; 2007954: 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" ); 2007958: 10 80 00 06 b 2007970 200795c: aa 15 60 28 or %l5, 0x28, %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++ ) { 2007960: 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 ; 2007964: 80 a0 40 10 cmp %g1, %l0 2007968: 0a 80 00 22 bcs 20079f0 200796c: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 2007970: 90 10 00 10 mov %l0, %o0 2007974: 40 00 19 d2 call 200e0bc 2007978: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 200797c: 80 a2 20 00 cmp %o0, 0 2007980: 32 bf ff f8 bne,a 2007960 2007984: 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 ); 2007988: 92 10 00 1d mov %i5, %o1 200798c: 40 00 19 fb call 200e178 2007990: 90 10 00 10 mov %l0, %o0 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 2007994: d0 07 bf d8 ld [ %fp + -40 ], %o0 2007998: 94 10 00 13 mov %l3, %o2 200799c: 40 00 00 b9 call 2007c80 20079a0: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 20079a4: d8 1f bf a0 ldd [ %fp + -96 ], %o4 20079a8: 92 10 00 17 mov %l7, %o1 20079ac: 94 10 00 10 mov %l0, %o2 20079b0: 90 10 00 18 mov %i0, %o0 20079b4: 9f c6 40 00 call %i1 20079b8: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 20079bc: 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 ); 20079c0: 94 10 00 14 mov %l4, %o2 20079c4: 90 10 00 16 mov %l6, %o0 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 20079c8: 80 a0 60 00 cmp %g1, 0 20079cc: 12 80 00 0b bne 20079f8 20079d0: 92 10 00 15 mov %l5, %o1 (*print)( context, "\n" ); 20079d4: 9f c6 40 00 call %i1 20079d8: 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 ; 20079dc: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 20079e0: 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 ; 20079e4: 80 a0 40 10 cmp %g1, %l0 20079e8: 1a bf ff e3 bcc 2007974 <== ALWAYS TAKEN 20079ec: 90 10 00 10 mov %l0, %o0 20079f0: 81 c7 e0 08 ret 20079f4: 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 ); 20079f8: 40 00 0f 77 call 200b7d4 <_Timespec_Divide_by_integer> 20079fc: 92 10 00 01 mov %g1, %o1 (*print)( context, 2007a00: d0 07 bf ac ld [ %fp + -84 ], %o0 2007a04: 40 00 47 d2 call 201994c <.div> 2007a08: 92 10 23 e8 mov 0x3e8, %o1 2007a0c: 96 10 00 08 mov %o0, %o3 2007a10: d0 07 bf b4 ld [ %fp + -76 ], %o0 2007a14: d6 27 bf 9c st %o3, [ %fp + -100 ] 2007a18: 40 00 47 cd call 201994c <.div> 2007a1c: 92 10 23 e8 mov 0x3e8, %o1 2007a20: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007a24: b6 10 00 08 mov %o0, %i3 2007a28: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007a2c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007a30: 40 00 47 c7 call 201994c <.div> 2007a34: 92 10 23 e8 mov 0x3e8, %o1 2007a38: d8 07 bf b0 ld [ %fp + -80 ], %o4 2007a3c: d6 07 bf 9c ld [ %fp + -100 ], %o3 2007a40: d4 07 bf a8 ld [ %fp + -88 ], %o2 2007a44: 9a 10 00 1b mov %i3, %o5 2007a48: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007a4c: 92 10 00 1c mov %i4, %o1 2007a50: 9f c6 40 00 call %i1 2007a54: 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); 2007a58: d2 07 bf a0 ld [ %fp + -96 ], %o1 2007a5c: 94 10 00 14 mov %l4, %o2 2007a60: 40 00 0f 5d call 200b7d4 <_Timespec_Divide_by_integer> 2007a64: 90 10 00 1a mov %i2, %o0 (*print)( context, 2007a68: d0 07 bf c4 ld [ %fp + -60 ], %o0 2007a6c: 40 00 47 b8 call 201994c <.div> 2007a70: 92 10 23 e8 mov 0x3e8, %o1 2007a74: 96 10 00 08 mov %o0, %o3 2007a78: d0 07 bf cc ld [ %fp + -52 ], %o0 2007a7c: d6 27 bf 9c st %o3, [ %fp + -100 ] 2007a80: 40 00 47 b3 call 201994c <.div> 2007a84: 92 10 23 e8 mov 0x3e8, %o1 2007a88: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007a8c: b6 10 00 08 mov %o0, %i3 2007a90: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007a94: 92 10 23 e8 mov 0x3e8, %o1 2007a98: 40 00 47 ad call 201994c <.div> 2007a9c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007aa0: d4 07 bf c0 ld [ %fp + -64 ], %o2 2007aa4: d6 07 bf 9c ld [ %fp + -100 ], %o3 2007aa8: d8 07 bf c8 ld [ %fp + -56 ], %o4 2007aac: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007ab0: 13 00 80 71 sethi %hi(0x201c400), %o1 2007ab4: 90 10 00 18 mov %i0, %o0 2007ab8: 92 12 62 68 or %o1, 0x268, %o1 2007abc: 9f c6 40 00 call %i1 2007ac0: 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 ; 2007ac4: 10 bf ff a7 b 2007960 2007ac8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 02007ae8 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 2007ae8: 9d e3 bf a0 save %sp, -96, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007aec: 03 00 80 79 sethi %hi(0x201e400), %g1 2007af0: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 201e630 <_Thread_Dispatch_disable_level> 2007af4: 84 00 a0 01 inc %g2 2007af8: c4 20 62 30 st %g2, [ %g1 + 0x230 ] /* * 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 ; 2007afc: 23 00 80 79 sethi %hi(0x201e400), %l1 2007b00: a2 14 60 c4 or %l1, 0xc4, %l1 ! 201e4c4 <_Rate_monotonic_Information> 2007b04: e0 04 60 08 ld [ %l1 + 8 ], %l0 2007b08: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007b0c: 80 a4 00 01 cmp %l0, %g1 2007b10: 18 80 00 09 bgu 2007b34 <== NEVER TAKEN 2007b14: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { (void) rtems_rate_monotonic_reset_statistics( id ); 2007b18: 40 00 00 0a call 2007b40 2007b1c: 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 ; 2007b20: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007b24: 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 ; 2007b28: 80 a0 40 10 cmp %g1, %l0 2007b2c: 1a bf ff fb bcc 2007b18 2007b30: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 2007b34: 40 00 0c 0c call 200ab64 <_Thread_Enable_dispatch> 2007b38: 81 e8 00 00 restore =============================================================================== 02015678 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 2015678: 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 ) 201567c: 80 a6 60 00 cmp %i1, 0 2015680: 12 80 00 04 bne 2015690 2015684: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2015688: 81 c7 e0 08 ret 201568c: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 2015690: 90 10 00 18 mov %i0, %o0 2015694: 40 00 12 b7 call 201a170 <_Thread_Get> 2015698: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 201569c: c2 07 bf fc ld [ %fp + -4 ], %g1 20156a0: 80 a0 60 00 cmp %g1, 0 20156a4: 02 80 00 05 be 20156b8 20156a8: a2 10 00 08 mov %o0, %l1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 20156ac: 82 10 20 04 mov 4, %g1 } 20156b0: 81 c7 e0 08 ret 20156b4: 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 ]; 20156b8: e0 02 21 58 ld [ %o0 + 0x158 ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 20156bc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 20156c0: 80 a0 60 00 cmp %g1, 0 20156c4: 02 80 00 25 be 2015758 20156c8: 01 00 00 00 nop if ( asr->is_enabled ) { 20156cc: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 20156d0: 80 a0 60 00 cmp %g1, 0 20156d4: 02 80 00 15 be 2015728 20156d8: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 20156dc: 7f ff e6 41 call 200efe0 20156e0: 01 00 00 00 nop *signal_set |= signals; 20156e4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 20156e8: b2 10 40 19 or %g1, %i1, %i1 20156ec: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 20156f0: 7f ff e6 40 call 200eff0 20156f4: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 20156f8: 03 00 80 f4 sethi %hi(0x203d000), %g1 20156fc: 82 10 62 04 or %g1, 0x204, %g1 ! 203d204 <_Per_CPU_Information> 2015700: c4 00 60 08 ld [ %g1 + 8 ], %g2 2015704: 80 a0 a0 00 cmp %g2, 0 2015708: 02 80 00 0f be 2015744 201570c: 01 00 00 00 nop 2015710: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2015714: 80 a4 40 02 cmp %l1, %g2 2015718: 12 80 00 0b bne 2015744 <== NEVER TAKEN 201571c: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 2015720: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 2015724: 30 80 00 08 b,a 2015744 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2015728: 7f ff e6 2e call 200efe0 201572c: 01 00 00 00 nop *signal_set |= signals; 2015730: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2015734: b2 10 40 19 or %g1, %i1, %i1 2015738: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 201573c: 7f ff e6 2d call 200eff0 2015740: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 2015744: 40 00 12 7d call 201a138 <_Thread_Enable_dispatch> 2015748: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 201574c: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2015750: 81 c7 e0 08 ret 2015754: 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(); 2015758: 40 00 12 78 call 201a138 <_Thread_Enable_dispatch> 201575c: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 2015760: 10 bf ff ca b 2015688 2015764: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 02002164 : Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 2002164: c2 02 20 08 ld [ %o0 + 8 ], %g1 2002168: 80 a0 60 00 cmp %g1, 0 200216c: 02 80 00 0c be 200219c <== NEVER TAKEN 2002170: 05 00 80 57 sethi %hi(0x2015c00), %g2 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 2002174: c2 02 20 b8 ld [ %o0 + 0xb8 ], %g1 2002178: c6 00 a0 4c ld [ %g2 + 0x4c ], %g3 200217c: 84 10 a0 4c or %g2, 0x4c, %g2 2002180: c6 20 60 08 st %g3, [ %g1 + 8 ] 2002184: c6 00 a0 04 ld [ %g2 + 4 ], %g3 2002188: c6 20 60 0c st %g3, [ %g1 + 0xc ] 200218c: c6 00 a0 08 ld [ %g2 + 8 ], %g3 2002190: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 2002194: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 2002198: c4 20 60 14 st %g2, [ %g1 + 0x14 ] 200219c: 81 c3 e0 08 retl =============================================================================== 02002134 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 2002134: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 2002138: 7f ff ff d9 call 200209c 200213c: 01 00 00 00 nop if (the_thread) 2002140: 80 a6 60 00 cmp %i1, 0 2002144: 02 80 00 06 be 200215c <== NEVER TAKEN 2002148: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 200214c: d0 06 60 b8 ld [ %i1 + 0xb8 ], %o0 2002150: d4 06 60 b4 ld [ %i1 + 0xb4 ], %o2 2002154: 40 00 34 a7 call 200f3f0 2002158: 92 10 20 a5 mov 0xa5, %o1 return true; } 200215c: 81 c7 e0 08 ret 2002160: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 020022b8 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 20022b8: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 20022bc: 23 00 80 58 sethi %hi(0x2016000), %l1 20022c0: a2 14 60 5c or %l1, 0x5c, %l1 ! 201605c <_Per_CPU_Information> 20022c4: c2 04 60 0c ld [ %l1 + 0xc ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 20022c8: d0 00 60 b8 ld [ %g1 + 0xb8 ], %o0 20022cc: 80 a7 80 08 cmp %fp, %o0 20022d0: 0a 80 00 06 bcs 20022e8 <== NEVER TAKEN 20022d4: a0 10 20 00 clr %l0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 20022d8: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 20022dc: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 20022e0: 80 a0 40 1e cmp %g1, %fp 20022e4: 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 ) { 20022e8: 03 00 80 56 sethi %hi(0x2015800), %g1 20022ec: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 20159c4 20022f0: 80 a0 60 00 cmp %g1, 0 20022f4: 02 80 00 09 be 2002318 <== NEVER TAKEN 20022f8: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 20022fc: 90 02 20 08 add %o0, 8, %o0 2002300: 94 10 20 10 mov 0x10, %o2 2002304: 13 00 80 57 sethi %hi(0x2015c00), %o1 2002308: 40 00 33 d2 call 200f250 200230c: 92 12 60 4c or %o1, 0x4c, %o1 ! 2015c4c 2002310: 80 a0 00 08 cmp %g0, %o0 2002314: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 2002318: 80 8c 20 ff btst 0xff, %l0 200231c: 22 80 00 07 be,a 2002338 <== NEVER TAKEN 2002320: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED 2002324: 92 8a 60 ff andcc %o1, 0xff, %o1 2002328: 02 80 00 04 be 2002338 <== NEVER TAKEN 200232c: b0 10 20 00 clr %i0 /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 2002330: 81 c7 e0 08 ret 2002334: 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 ); 2002338: 7f ff ff 9b call 20021a4 <== NOT EXECUTED 200233c: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED =============================================================================== 02002344 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 2002344: 9d e3 bf a0 save %sp, -96, %sp if ( !print ) 2002348: 80 a6 60 00 cmp %i1, 0 200234c: 02 80 00 14 be 200239c <== NEVER TAKEN 2002350: 23 00 80 56 sethi %hi(0x2015800), %l1 return; print_context = context; print_handler = print; 2002354: 21 00 80 56 sethi %hi(0x2015800), %l0 ) { if ( !print ) return; print_context = context; 2002358: f0 24 61 bc st %i0, [ %l1 + 0x1bc ] print_handler = print; 200235c: f2 24 21 c0 st %i1, [ %l0 + 0x1c0 ] (*print)( context, "Stack usage by thread\n"); 2002360: 90 10 00 18 mov %i0, %o0 2002364: 13 00 80 51 sethi %hi(0x2014400), %o1 2002368: 9f c6 40 00 call %i1 200236c: 92 12 62 b8 or %o1, 0x2b8, %o1 ! 20146b8 (*print)( context, 2002370: 90 10 00 18 mov %i0, %o0 2002374: 13 00 80 51 sethi %hi(0x2014400), %o1 2002378: 9f c6 40 00 call %i1 200237c: 92 12 62 d0 or %o1, 0x2d0, %o1 ! 20146d0 " 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 ); 2002380: 11 00 80 07 sethi %hi(0x2001c00), %o0 2002384: 40 00 16 03 call 2007b90 2002388: 90 12 22 f4 or %o0, 0x2f4, %o0 ! 2001ef4 #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 200238c: 7f ff fe da call 2001ef4 2002390: 90 10 3f ff mov -1, %o0 #endif print_context = NULL; 2002394: c0 24 61 bc clr [ %l1 + 0x1bc ] print_handler = NULL; 2002398: c0 24 21 c0 clr [ %l0 + 0x1c0 ] 200239c: 81 c7 e0 08 ret 20023a0: 81 e8 00 00 restore =============================================================================== 0200224c : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 200224c: 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); 2002250: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 2002254: 80 a7 80 01 cmp %fp, %g1 2002258: 0a 80 00 07 bcs 2002274 <== NEVER TAKEN 200225c: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 2002260: c4 06 20 b4 ld [ %i0 + 0xb4 ], %g2 2002264: 82 00 40 02 add %g1, %g2, %g1 2002268: 80 a7 80 01 cmp %fp, %g1 200226c: 08 80 00 0b bleu 2002298 <== ALWAYS TAKEN 2002270: 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, 2002274: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED 2002278: 13 00 80 57 sethi %hi(0x2015c00), %o1 <== NOT EXECUTED 200227c: 40 00 33 f5 call 200f250 <== NOT EXECUTED 2002280: 92 12 60 4c or %o1, 0x4c, %o1 ! 2015c4c <== NOT EXECUTED 2002284: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 2002288: 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 ); 200228c: 90 10 00 18 mov %i0, %o0 2002290: 7f ff ff c5 call 20021a4 2002294: 92 0a 60 01 and %o1, 1, %o1 /* * 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, 2002298: 13 00 80 57 sethi %hi(0x2015c00), %o1 200229c: 40 00 33 ed call 200f250 20022a0: 92 12 60 4c or %o1, 0x4c, %o1 ! 2015c4c (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 20022a4: 80 a2 20 00 cmp %o0, 0 20022a8: 12 bf ff f9 bne 200228c 20022ac: 92 10 20 00 clr %o1 20022b0: 81 c7 e0 08 ret 20022b4: 81 e8 00 00 restore =============================================================================== 0200c9fc : rtems_status_code rtems_string_to_double ( const char *s, double *n, char **endptr ) { 200c9fc: 9d e3 bf 90 save %sp, -112, %sp 200ca00: a0 10 00 18 mov %i0, %l0 double result; char *end; if ( !n ) 200ca04: 80 a6 60 00 cmp %i1, 0 200ca08: 02 80 00 1b be 200ca74 200ca0c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200ca10: 40 00 0a 41 call 200f314 <__errno> 200ca14: 01 00 00 00 nop 200ca18: c0 22 00 00 clr [ %o0 ] *n = 0; 200ca1c: c0 26 40 00 clr [ %i1 ] 200ca20: c0 26 60 04 clr [ %i1 + 4 ] result = strtod( s, &end ); 200ca24: 90 10 00 10 mov %l0, %o0 200ca28: 40 00 15 b7 call 2012104 200ca2c: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200ca30: 80 a6 a0 00 cmp %i2, 0 200ca34: 02 80 00 03 be 200ca40 200ca38: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200ca3c: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200ca40: 80 a4 00 01 cmp %l0, %g1 200ca44: 02 80 00 0c be 200ca74 200ca48: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200ca4c: c1 27 bf f4 st %f0, [ %fp + -12 ] 200ca50: 40 00 0a 31 call 200f314 <__errno> 200ca54: c3 27 bf f0 st %f1, [ %fp + -16 ] 200ca58: c2 02 00 00 ld [ %o0 ], %g1 200ca5c: c1 07 bf f4 ld [ %fp + -12 ], %f0 200ca60: 80 a0 60 22 cmp %g1, 0x22 200ca64: 02 80 00 06 be 200ca7c 200ca68: c3 07 bf f0 ld [ %fp + -16 ], %f1 (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) return RTEMS_INVALID_NUMBER; *n = result; 200ca6c: c1 3e 40 00 std %f0, [ %i1 ] return RTEMS_SUCCESSFUL; 200ca70: b0 10 20 00 clr %i0 } 200ca74: 81 c7 e0 08 ret 200ca78: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200ca7c: 03 00 80 78 sethi %hi(0x201e000), %g1 200ca80: d1 18 60 28 ldd [ %g1 + 0x28 ], %f8 ! 201e028 <_rodata_start+0x16f8> 200ca84: 81 a8 0a 48 fcmpd %f0, %f8 200ca88: 01 00 00 00 nop 200ca8c: 13 bf ff fa fbe 200ca74 200ca90: b0 10 20 0a mov 0xa, %i0 ! a (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) 200ca94: 03 00 80 7a sethi %hi(0x201e800), %g1 200ca98: d1 18 62 c0 ldd [ %g1 + 0x2c0 ], %f8 ! 201eac0 <_CPU_Trap_slot_template+0x14> 200ca9c: 81 a8 0a c8 fcmped %f0, %f8 200caa0: 01 00 00 00 nop 200caa4: 0d bf ff f4 fbg 200ca74 200caa8: 03 00 80 7a sethi %hi(0x201e800), %g1 200caac: d1 18 62 c8 ldd [ %g1 + 0x2c8 ], %f8 ! 201eac8 <_CPU_Trap_slot_template+0x1c><== NOT EXECUTED 200cab0: 81 a8 0a c8 fcmped %f0, %f8 <== NOT EXECUTED 200cab4: 01 00 00 00 nop <== NOT EXECUTED 200cab8: 09 bf ff ef fbl 200ca74 <== NOT EXECUTED 200cabc: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 200cac0: c1 3e 40 00 std %f0, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200cac4: 81 c7 e0 08 ret <== NOT EXECUTED 200cac8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 0200cacc : rtems_status_code rtems_string_to_float ( const char *s, float *n, char **endptr ) { 200cacc: 9d e3 bf 90 save %sp, -112, %sp 200cad0: a0 10 00 18 mov %i0, %l0 float result; char *end; if ( !n ) 200cad4: 80 a6 60 00 cmp %i1, 0 200cad8: 02 80 00 18 be 200cb38 200cadc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cae0: 40 00 0a 0d call 200f314 <__errno> 200cae4: 01 00 00 00 nop 200cae8: c0 22 00 00 clr [ %o0 ] *n = 0; 200caec: c0 26 40 00 clr [ %i1 ] result = strtof( s, &end ); 200caf0: 90 10 00 10 mov %l0, %o0 200caf4: 40 00 15 8c call 2012124 200caf8: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200cafc: 80 a6 a0 00 cmp %i2, 0 200cb00: 02 80 00 03 be 200cb0c 200cb04: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200cb08: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200cb0c: 80 a4 00 01 cmp %l0, %g1 200cb10: 02 80 00 0a be 200cb38 200cb14: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cb18: 40 00 09 ff call 200f314 <__errno> 200cb1c: c1 27 bf f4 st %f0, [ %fp + -12 ] 200cb20: c2 02 00 00 ld [ %o0 ], %g1 200cb24: 80 a0 60 22 cmp %g1, 0x22 200cb28: 02 80 00 06 be 200cb40 200cb2c: c1 07 bf f4 ld [ %fp + -12 ], %f0 (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) return RTEMS_INVALID_NUMBER; *n = result; 200cb30: c1 26 40 00 st %f0, [ %i1 ] return RTEMS_SUCCESSFUL; 200cb34: b0 10 20 00 clr %i0 } 200cb38: 81 c7 e0 08 ret 200cb3c: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cb40: 03 00 80 78 sethi %hi(0x201e000), %g1 200cb44: d1 00 60 1c ld [ %g1 + 0x1c ], %f8 ! 201e01c <_rodata_start+0x16ec> 200cb48: 81 a8 0a 28 fcmps %f0, %f8 200cb4c: 01 00 00 00 nop 200cb50: 13 bf ff fa fbe 200cb38 200cb54: b0 10 20 0a mov 0xa, %i0 ! a (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) 200cb58: 03 00 80 7a sethi %hi(0x201e800), %g1 200cb5c: d1 00 62 d0 ld [ %g1 + 0x2d0 ], %f8 ! 201ead0 <_CPU_Trap_slot_template+0x24> 200cb60: 81 a8 0a a8 fcmpes %f0, %f8 200cb64: 01 00 00 00 nop 200cb68: 0d bf ff f4 fbg 200cb38 200cb6c: 03 00 80 7a sethi %hi(0x201e800), %g1 200cb70: d1 00 62 d4 ld [ %g1 + 0x2d4 ], %f8 ! 201ead4 <_CPU_Trap_slot_template+0x28><== NOT EXECUTED 200cb74: 81 a8 0a a8 fcmpes %f0, %f8 <== NOT EXECUTED 200cb78: 01 00 00 00 nop <== NOT EXECUTED 200cb7c: 09 bf ff ef fbl 200cb38 <== NOT EXECUTED 200cb80: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 200cb84: c1 26 40 00 st %f0, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200cb88: 81 c7 e0 08 ret <== NOT EXECUTED 200cb8c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 0200cb90 : const char *s, int *n, char **endptr, int base ) { 200cb90: 9d e3 bf 98 save %sp, -104, %sp 200cb94: a0 10 00 18 mov %i0, %l0 long result; char *end; if ( !n ) 200cb98: 80 a6 60 00 cmp %i1, 0 200cb9c: 02 80 00 19 be 200cc00 200cba0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cba4: 40 00 09 dc call 200f314 <__errno> 200cba8: 01 00 00 00 nop 200cbac: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 200cbb0: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200cbb4: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 200cbb8: 90 10 00 10 mov %l0, %o0 200cbbc: 40 00 15 fb call 20123a8 200cbc0: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200cbc4: 80 a6 a0 00 cmp %i2, 0 200cbc8: 02 80 00 20 be 200cc48 200cbcc: b6 10 00 08 mov %o0, %i3 *endptr = end; 200cbd0: c2 07 bf fc ld [ %fp + -4 ], %g1 200cbd4: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200cbd8: 80 a4 00 01 cmp %l0, %g1 200cbdc: 02 80 00 09 be 200cc00 200cbe0: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cbe4: 40 00 09 cc call 200f314 <__errno> 200cbe8: 01 00 00 00 nop 200cbec: c2 02 00 00 ld [ %o0 ], %g1 200cbf0: 80 a0 60 22 cmp %g1, 0x22 200cbf4: 02 80 00 05 be 200cc08 200cbf8: b0 10 20 00 clr %i0 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200cbfc: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; 200cc00: 81 c7 e0 08 ret 200cc04: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200cc08: 03 20 00 00 sethi %hi(0x80000000), %g1 200cc0c: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cc10: 80 a0 60 00 cmp %g1, 0 200cc14: 12 80 00 05 bne 200cc28 <== NEVER TAKEN 200cc18: 80 a6 e0 00 cmp %i3, 0 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 200cc1c: b0 10 20 0a mov 0xa, %i0 #endif *n = result; return RTEMS_SUCCESSFUL; } 200cc20: 81 c7 e0 08 ret 200cc24: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cc28: 02 bf ff fd be 200cc1c <== NOT EXECUTED 200cc2c: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200cc30: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED 200cc34: 02 bf ff f3 be 200cc00 <== NOT EXECUTED 200cc38: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200cc3c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200cc40: 81 c7 e0 08 ret <== NOT EXECUTED 200cc44: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtol( s, &end, base ); if ( endptr ) 200cc48: 10 bf ff e4 b 200cbd8 200cc4c: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200cd2c : const char *s, long *n, char **endptr, int base ) { 200cd2c: 9d e3 bf 98 save %sp, -104, %sp 200cd30: a0 10 00 18 mov %i0, %l0 long result; char *end; if ( !n ) 200cd34: 80 a6 60 00 cmp %i1, 0 200cd38: 02 80 00 19 be 200cd9c 200cd3c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cd40: 40 00 09 75 call 200f314 <__errno> 200cd44: 01 00 00 00 nop 200cd48: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 200cd4c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200cd50: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 200cd54: 90 10 00 10 mov %l0, %o0 200cd58: 40 00 15 94 call 20123a8 200cd5c: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200cd60: 80 a6 a0 00 cmp %i2, 0 200cd64: 02 80 00 20 be 200cde4 200cd68: b6 10 00 08 mov %o0, %i3 *endptr = end; 200cd6c: c2 07 bf fc ld [ %fp + -4 ], %g1 200cd70: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200cd74: 80 a4 00 01 cmp %l0, %g1 200cd78: 02 80 00 09 be 200cd9c 200cd7c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cd80: 40 00 09 65 call 200f314 <__errno> 200cd84: 01 00 00 00 nop 200cd88: c2 02 00 00 ld [ %o0 ], %g1 200cd8c: 80 a0 60 22 cmp %g1, 0x22 200cd90: 02 80 00 05 be 200cda4 200cd94: b0 10 20 00 clr %i0 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; *n = result; 200cd98: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; 200cd9c: 81 c7 e0 08 ret 200cda0: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200cda4: 03 20 00 00 sethi %hi(0x80000000), %g1 200cda8: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cdac: 80 a0 60 00 cmp %g1, 0 200cdb0: 12 80 00 05 bne 200cdc4 200cdb4: 80 a6 e0 00 cmp %i3, 0 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 200cdb8: b0 10 20 0a mov 0xa, %i0 *n = result; return RTEMS_SUCCESSFUL; } 200cdbc: 81 c7 e0 08 ret 200cdc0: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cdc4: 02 bf ff fd be 200cdb8 <== NEVER TAKEN 200cdc8: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200cdcc: 80 a6 c0 01 cmp %i3, %g1 200cdd0: 02 bf ff f3 be 200cd9c <== ALWAYS TAKEN 200cdd4: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; *n = result; 200cdd8: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200cddc: 81 c7 e0 08 ret <== NOT EXECUTED 200cde0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtol( s, &end, base ); if ( endptr ) 200cde4: 10 bf ff e4 b 200cd74 200cde8: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200cc50 : const char *s, long long *n, char **endptr, int base ) { 200cc50: 9d e3 bf 98 save %sp, -104, %sp 200cc54: a4 10 00 18 mov %i0, %l2 long long result; char *end; if ( !n ) 200cc58: 80 a6 60 00 cmp %i1, 0 200cc5c: 02 80 00 2e be 200cd14 200cc60: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cc64: 40 00 09 ac call 200f314 <__errno> 200cc68: 01 00 00 00 nop 200cc6c: c0 22 00 00 clr [ %o0 ] *n = 0; 200cc70: c0 26 40 00 clr [ %i1 ] 200cc74: c0 26 60 04 clr [ %i1 + 4 ] result = strtoll( s, &end, base ); 200cc78: 90 10 00 12 mov %l2, %o0 200cc7c: 92 07 bf fc add %fp, -4, %o1 200cc80: 40 00 15 d4 call 20123d0 200cc84: 94 10 00 1b mov %i3, %o2 if ( endptr ) 200cc88: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoll( s, &end, base ); 200cc8c: a0 10 00 08 mov %o0, %l0 if ( endptr ) 200cc90: 02 80 00 25 be 200cd24 200cc94: a2 10 00 09 mov %o1, %l1 *endptr = end; 200cc98: c2 07 bf fc ld [ %fp + -4 ], %g1 200cc9c: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200cca0: 80 a4 80 01 cmp %l2, %g1 200cca4: 02 80 00 1c be 200cd14 200cca8: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200ccac: 40 00 09 9a call 200f314 <__errno> 200ccb0: 01 00 00 00 nop 200ccb4: c2 02 00 00 ld [ %o0 ], %g1 200ccb8: 80 a0 60 22 cmp %g1, 0x22 200ccbc: 02 80 00 05 be 200ccd0 200ccc0: 05 1f ff ff sethi %hi(0x7ffffc00), %g2 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) return RTEMS_INVALID_NUMBER; *n = result; 200ccc4: e0 3e 40 00 std %l0, [ %i1 ] return RTEMS_SUCCESSFUL; 200ccc8: 81 c7 e0 08 ret 200cccc: 91 e8 20 00 restore %g0, 0, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 200ccd0: 07 3f ff ff sethi %hi(0xfffffc00), %g3 200ccd4: 84 10 a3 ff or %g2, 0x3ff, %g2 200ccd8: 86 10 e3 ff or %g3, 0x3ff, %g3 200ccdc: 84 1c 00 02 xor %l0, %g2, %g2 200cce0: 86 1c 40 03 xor %l1, %g3, %g3 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cce4: 80 90 80 03 orcc %g2, %g3, %g0 200cce8: 02 80 00 0d be 200cd1c 200ccec: 80 94 00 11 orcc %l0, %l1, %g0 200ccf0: 02 80 00 0b be 200cd1c <== NEVER TAKEN 200ccf4: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 200ccf8: 80 a4 00 01 cmp %l0, %g1 200ccfc: 32 bf ff f3 bne,a 200ccc8 <== NEVER TAKEN 200cd00: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED 200cd04: 80 a4 60 00 cmp %l1, 0 200cd08: 32 bf ff f0 bne,a 200ccc8 <== NEVER TAKEN 200cd0c: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 200cd10: b0 10 20 0a mov 0xa, %i0 *n = result; return RTEMS_SUCCESSFUL; } 200cd14: 81 c7 e0 08 ret 200cd18: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) return RTEMS_INVALID_NUMBER; 200cd1c: 81 c7 e0 08 ret 200cd20: 91 e8 20 0a restore %g0, 0xa, %o0 errno = 0; *n = 0; result = strtoll( s, &end, base ); if ( endptr ) 200cd24: 10 bf ff df b 200cca0 200cd28: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200ce00 : const char *s, unsigned char *n, char **endptr, int base ) { 200ce00: 9d e3 bf 98 save %sp, -104, %sp 200ce04: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 200ce08: 80 a6 60 00 cmp %i1, 0 200ce0c: 02 80 00 28 be 200ceac 200ce10: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200ce14: 40 00 09 40 call 200f314 <__errno> 200ce18: 01 00 00 00 nop 200ce1c: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200ce20: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200ce24: c0 2e 40 00 clrb [ %i1 ] result = strtoul( s, &end, base ); 200ce28: 90 10 00 10 mov %l0, %o0 200ce2c: 40 00 16 b1 call 20128f0 200ce30: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200ce34: 80 a6 a0 00 cmp %i2, 0 200ce38: 02 80 00 1f be 200ceb4 200ce3c: b6 10 00 08 mov %o0, %i3 *endptr = end; 200ce40: c2 07 bf fc ld [ %fp + -4 ], %g1 200ce44: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200ce48: 80 a4 00 01 cmp %l0, %g1 200ce4c: 02 80 00 18 be 200ceac 200ce50: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200ce54: 40 00 09 30 call 200f314 <__errno> 200ce58: 01 00 00 00 nop 200ce5c: c2 02 00 00 ld [ %o0 ], %g1 200ce60: 80 a0 60 22 cmp %g1, 0x22 200ce64: 02 80 00 07 be 200ce80 <== NEVER TAKEN 200ce68: 80 a6 e0 ff cmp %i3, 0xff (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { 200ce6c: 18 80 00 0c bgu 200ce9c <== NEVER TAKEN 200ce70: 01 00 00 00 nop errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200ce74: f6 2e 40 00 stb %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 200ce78: 81 c7 e0 08 ret 200ce7c: 91 e8 20 00 restore %g0, 0, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_MAX ))) 200ce80: 82 06 ff ff add %i3, -1, %g1 <== NOT EXECUTED *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200ce84: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED 200ce88: 18 80 00 09 bgu 200ceac <== NOT EXECUTED 200ce8c: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { 200ce90: 80 a6 e0 ff cmp %i3, 0xff <== NOT EXECUTED 200ce94: 28 bf ff f9 bleu,a 200ce78 <== NOT EXECUTED 200ce98: f6 2e 40 00 stb %i3, [ %i1 ] <== NOT EXECUTED errno = ERANGE; 200ce9c: 40 00 09 1e call 200f314 <__errno> <== NOT EXECUTED 200cea0: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 200cea4: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED 200cea8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 200ceac: 81 c7 e0 08 ret 200ceb0: 81 e8 00 00 restore errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 200ceb4: 10 bf ff e5 b 200ce48 200ceb8: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200cebc : const char *s, unsigned int *n, char **endptr, int base ) { 200cebc: 9d e3 bf 98 save %sp, -104, %sp 200cec0: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 200cec4: 80 a6 60 00 cmp %i1, 0 200cec8: 02 80 00 19 be 200cf2c 200cecc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200ced0: 40 00 09 11 call 200f314 <__errno> 200ced4: 01 00 00 00 nop 200ced8: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200cedc: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200cee0: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 200cee4: 90 10 00 10 mov %l0, %o0 200cee8: 40 00 16 82 call 20128f0 200ceec: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200cef0: 80 a6 a0 00 cmp %i2, 0 200cef4: 02 80 00 17 be 200cf50 200cef8: b6 10 00 08 mov %o0, %i3 *endptr = end; 200cefc: c2 07 bf fc ld [ %fp + -4 ], %g1 200cf00: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200cf04: 80 a4 00 01 cmp %l0, %g1 200cf08: 02 80 00 09 be 200cf2c 200cf0c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cf10: 40 00 09 01 call 200f314 <__errno> 200cf14: 01 00 00 00 nop 200cf18: c2 02 00 00 ld [ %o0 ], %g1 200cf1c: 80 a0 60 22 cmp %g1, 0x22 200cf20: 02 80 00 05 be 200cf34 200cf24: b0 10 20 00 clr %i0 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200cf28: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 200cf2c: 81 c7 e0 08 ret 200cf30: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_MAX ))) 200cf34: 82 06 ff ff add %i3, -1, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cf38: 80 a0 7f fd cmp %g1, -3 200cf3c: 18 bf ff fc bgu 200cf2c <== ALWAYS TAKEN 200cf40: b0 10 20 0a mov 0xa, %i0 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200cf44: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200cf48: 81 c7 e0 08 ret <== NOT EXECUTED 200cf4c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 200cf50: 10 bf ff ed b 200cf04 200cf54: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200d00c : const char *s, unsigned long *n, char **endptr, int base ) { 200d00c: 9d e3 bf 98 save %sp, -104, %sp 200d010: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 200d014: 80 a6 60 00 cmp %i1, 0 200d018: 02 80 00 19 be 200d07c 200d01c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200d020: 40 00 08 bd call 200f314 <__errno> 200d024: 01 00 00 00 nop 200d028: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200d02c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200d030: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 200d034: 90 10 00 10 mov %l0, %o0 200d038: 40 00 16 2e call 20128f0 200d03c: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200d040: 80 a6 a0 00 cmp %i2, 0 200d044: 02 80 00 17 be 200d0a0 200d048: b6 10 00 08 mov %o0, %i3 *endptr = end; 200d04c: c2 07 bf fc ld [ %fp + -4 ], %g1 200d050: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200d054: 80 a4 00 01 cmp %l0, %g1 200d058: 02 80 00 09 be 200d07c 200d05c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200d060: 40 00 08 ad call 200f314 <__errno> 200d064: 01 00 00 00 nop 200d068: c2 02 00 00 ld [ %o0 ], %g1 200d06c: 80 a0 60 22 cmp %g1, 0x22 200d070: 02 80 00 05 be 200d084 200d074: b0 10 20 00 clr %i0 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200d078: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 200d07c: 81 c7 e0 08 ret 200d080: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_MAX ))) 200d084: 82 06 ff ff add %i3, -1, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200d088: 80 a0 7f fd cmp %g1, -3 200d08c: 18 bf ff fc bgu 200d07c <== ALWAYS TAKEN 200d090: b0 10 20 0a mov 0xa, %i0 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200d094: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200d098: 81 c7 e0 08 ret <== NOT EXECUTED 200d09c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 200d0a0: 10 bf ff ed b 200d054 200d0a4: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200cf58 : const char *s, unsigned long long *n, char **endptr, int base ) { 200cf58: 9d e3 bf 98 save %sp, -104, %sp 200cf5c: a4 10 00 18 mov %i0, %l2 unsigned long long result; char *end; if ( !n ) 200cf60: 80 a6 60 00 cmp %i1, 0 200cf64: 02 80 00 1c be 200cfd4 200cf68: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cf6c: 40 00 08 ea call 200f314 <__errno> 200cf70: 01 00 00 00 nop 200cf74: c0 22 00 00 clr [ %o0 ] *n = 0; 200cf78: c0 26 40 00 clr [ %i1 ] 200cf7c: c0 26 60 04 clr [ %i1 + 4 ] result = strtoull( s, &end, base ); 200cf80: 90 10 00 12 mov %l2, %o0 200cf84: 92 07 bf fc add %fp, -4, %o1 200cf88: 40 00 16 64 call 2012918 200cf8c: 94 10 00 1b mov %i3, %o2 if ( endptr ) 200cf90: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoull( s, &end, base ); 200cf94: a0 10 00 08 mov %o0, %l0 if ( endptr ) 200cf98: 02 80 00 1b be 200d004 200cf9c: a2 10 00 09 mov %o1, %l1 *endptr = end; 200cfa0: c2 07 bf fc ld [ %fp + -4 ], %g1 200cfa4: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200cfa8: 80 a4 80 01 cmp %l2, %g1 200cfac: 02 80 00 0a be 200cfd4 200cfb0: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cfb4: 40 00 08 d8 call 200f314 <__errno> 200cfb8: 01 00 00 00 nop 200cfbc: c2 02 00 00 ld [ %o0 ], %g1 200cfc0: 80 a0 60 22 cmp %g1, 0x22 200cfc4: 02 80 00 06 be 200cfdc 200cfc8: 86 84 7f ff addcc %l1, -1, %g3 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200cfcc: e0 3e 40 00 std %l0, [ %i1 ] return RTEMS_SUCCESSFUL; 200cfd0: b0 10 20 00 clr %i0 } 200cfd4: 81 c7 e0 08 ret 200cfd8: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_LONG_MAX ))) 200cfdc: 84 44 3f ff addx %l0, -1, %g2 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cfe0: 80 a0 bf ff cmp %g2, -1 200cfe4: 32 bf ff fb bne,a 200cfd0 <== NEVER TAKEN 200cfe8: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED 200cfec: 80 a0 ff fd cmp %g3, -3 200cff0: 18 bf ff f9 bgu 200cfd4 <== ALWAYS TAKEN 200cff4: b0 10 20 0a mov 0xa, %i0 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200cff8: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200cffc: 81 c7 e0 08 ret <== NOT EXECUTED 200d000: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtoull( s, &end, base ); if ( endptr ) 200d004: 10 bf ff e9 b 200cfa8 200d008: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200265c : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 200265c: 9d e3 be 00 save %sp, -512, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 2002660: 40 00 42 fc call 2013250 2002664: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 2002668: a0 10 00 18 mov %i0, %l0 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 200266c: 92 10 00 08 mov %o0, %o1 2002670: 94 10 20 00 clr %o2 2002674: 90 10 00 18 mov %i0, %o0 2002678: 96 07 bf e8 add %fp, -24, %o3 200267c: 40 00 02 f5 call 2003250 2002680: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 2002684: b0 92 20 00 orcc %o0, 0, %i0 2002688: 12 80 00 69 bne 200282c 200268c: c2 07 bf f4 ld [ %fp + -12 ], %g1 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 2002690: 05 00 80 7b sethi %hi(0x201ec00), %g2 2002694: 84 10 a3 60 or %g2, 0x360, %g2 ! 201ef60 2002698: 80 a0 40 02 cmp %g1, %g2 200269c: 12 80 00 75 bne 2002870 20026a0: b6 10 20 00 clr %i3 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 20026a4: 29 00 80 7b sethi %hi(0x201ec00), %l4 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 20026a8: 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); 20026ac: 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)) 20026b0: a8 15 23 a8 or %l4, 0x3a8, %l4 */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20026b4: ac 07 bf d4 add %fp, -44, %l6 20026b8: ae 07 bf fc add %fp, -4, %l7 node = IMFS_create_node( 20026bc: 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); 20026c0: 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) 20026c4: 80 a4 40 1a cmp %l1, %i2 20026c8: 18 80 00 2c bgu 2002778 <== NEVER TAKEN 20026cc: ba 10 20 2f mov 0x2f, %i5 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 20026d0: b6 06 40 1b add %i1, %i3, %i3 offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 20026d4: 92 10 00 14 mov %l4, %o1 20026d8: 90 06 e1 01 add %i3, 0x101, %o0 20026dc: 40 00 43 11 call 2013320 20026e0: 94 10 20 05 mov 5, %o2 20026e4: 80 a2 20 00 cmp %o0, 0 20026e8: 12 80 00 24 bne 2002778 20026ec: 94 10 20 63 mov 0x63, %o2 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 20026f0: 92 10 00 1b mov %i3, %o1 20026f4: 40 00 43 6a call 201349c 20026f8: 90 10 00 12 mov %l2, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; 20026fc: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 2002700: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 2002704: 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]; 2002708: c2 2f be 6f stb %g1, [ %fp + -401 ] file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 200270c: 40 00 23 12 call 200b354 <_rtems_octal2ulong> 2002710: 90 06 e0 64 add %i3, 0x64, %o0 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 2002714: 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); 2002718: d0 27 be 68 st %o0, [ %fp + -408 ] file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 200271c: 40 00 23 0e call 200b354 <_rtems_octal2ulong> 2002720: 90 06 e0 7c add %i3, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 2002724: 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); 2002728: a6 10 00 08 mov %o0, %l3 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 200272c: 40 00 23 0a call 200b354 <_rtems_octal2ulong> 2002730: 90 06 e0 94 add %i3, 0x94, %o0 2002734: 82 10 00 08 mov %o0, %g1 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 2002738: 90 10 00 1b mov %i3, %o0 200273c: 40 00 24 28 call 200b7dc <_rtems_tar_header_checksum> 2002740: c2 27 be 64 st %g1, [ %fp + -412 ] 2002744: c2 07 be 64 ld [ %fp + -412 ], %g1 2002748: 80 a2 00 01 cmp %o0, %g1 200274c: 12 80 00 0b bne 2002778 <== NEVER TAKEN 2002750: 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) { 2002754: 80 a0 60 35 cmp %g1, 0x35 2002758: 02 80 00 20 be 20027d8 200275c: 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) { 2002760: 02 80 00 08 be 2002780 2002764: 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) 2002768: a2 06 e2 00 add %i3, 0x200, %l1 200276c: 80 a4 40 1a cmp %l1, %i2 2002770: 08 bf ff d9 bleu 20026d4 <== ALWAYS TAKEN 2002774: b6 06 40 1b add %i1, %i3, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 2002778: 81 c7 e0 08 ret 200277c: 81 e8 00 00 restore * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 2002780: c2 07 bf e8 ld [ %fp + -24 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 2002784: 90 10 00 12 mov %l2, %o0 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 2002788: c2 27 bf d4 st %g1, [ %fp + -44 ] 200278c: c2 07 bf ec ld [ %fp + -20 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 2002790: 92 10 00 16 mov %l6, %o1 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 2002794: c2 27 bf d8 st %g1, [ %fp + -40 ] 2002798: c2 07 bf f0 ld [ %fp + -16 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 200279c: 94 10 00 17 mov %l7, %o2 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 20027a0: c2 27 bf dc st %g1, [ %fp + -36 ] 20027a4: c2 07 bf f4 ld [ %fp + -12 ], %g1 20027a8: c2 27 bf e0 st %g1, [ %fp + -32 ] 20027ac: c2 07 bf f8 ld [ %fp + -8 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20027b0: 40 00 26 43 call 200c0bc 20027b4: c2 27 bf e4 st %g1, [ %fp + -28 ] 20027b8: 80 a2 20 00 cmp %o0, 0 20027bc: 22 80 00 1e be,a 2002834 <== ALWAYS TAKEN 20027c0: 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; 20027c4: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED offset += 512 * nblocks; 20027c8: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED 20027cc: 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) 20027d0: 10 bf ff e6 b 2002768 20027d4: 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); 20027d8: 92 10 00 10 mov %l0, %o1 20027dc: 40 00 40 e9 call 2012b80 20027e0: 90 10 00 15 mov %l5, %o0 if (full_filename[strlen(full_filename)-1] != '/') 20027e4: 40 00 42 9b call 2013250 20027e8: 90 10 00 15 mov %l5, %o0 20027ec: 82 07 80 08 add %fp, %o0, %g1 20027f0: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1 20027f4: 80 a0 60 2f cmp %g1, 0x2f 20027f8: 02 80 00 05 be 200280c <== ALWAYS TAKEN 20027fc: 92 10 00 12 mov %l2, %o1 strcat(full_filename, "/"); 2002800: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED 2002804: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED 2002808: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED strcat(full_filename, filename); 200280c: 40 00 40 7e call 2012a04 2002810: 90 10 00 15 mov %l5, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 2002814: 90 10 00 15 mov %l5, %o0 2002818: 92 10 21 ff mov 0x1ff, %o1 200281c: 40 00 05 03 call 2003c28 2002820: 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) 2002824: 10 bf ff d2 b 200276c 2002828: a2 06 e2 00 add %i3, 0x200, %l1 0, &root_loc, 0 ); if (status != 0) return -1; 200282c: 81 c7 e0 08 ret 2002830: 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( 2002834: d4 07 bf fc ld [ %fp + -4 ], %o2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 2002838: 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( 200283c: 90 10 00 16 mov %l6, %o0 2002840: 92 10 20 06 mov 6, %o1 2002844: 96 12 c0 1c or %o3, %i4, %o3 2002848: 40 00 24 5a call 200b9b0 200284c: 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]; 2002850: 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; 2002854: e6 22 20 54 st %l3, [ %o0 + 0x54 ] 2002858: c0 22 20 50 clr [ %o0 + 0x50 ] node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 200285c: 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]; 2002860: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; 2002864: a6 0c fe 00 and %l3, -512, %l3 2002868: 10 bf ff da b 20027d0 200286c: 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) 2002870: 05 00 80 7e sethi %hi(0x201f800), %g2 2002874: 84 10 a0 14 or %g2, 0x14, %g2 ! 201f814 2002878: 80 a0 40 02 cmp %g1, %g2 200287c: 02 bf ff 8a be 20026a4 <== NEVER TAKEN 2002880: b6 10 00 18 mov %i0, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 2002884: 81 c7 e0 08 ret 2002888: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200e16c : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 200e16c: 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 ) 200e170: 80 a6 a0 00 cmp %i2, 0 200e174: 02 80 00 43 be 200e280 200e178: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 200e17c: 27 00 80 57 sethi %hi(0x2015c00), %l3 200e180: a6 14 e1 ec or %l3, 0x1ec, %l3 ! 2015dec <_Per_CPU_Information> 200e184: 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; 200e188: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200e18c: 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; 200e190: 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 ]; 200e194: e2 04 21 58 ld [ %l0 + 0x158 ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200e198: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200e19c: 80 a0 60 00 cmp %g1, 0 200e1a0: 12 80 00 3a bne 200e288 200e1a4: 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; 200e1a8: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 200e1ac: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200e1b0: 7f ff f1 24 call 200a640 <_CPU_ISR_Get_level> 200e1b4: 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; 200e1b8: a9 2d 20 0a sll %l4, 0xa, %l4 200e1bc: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 200e1c0: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200e1c4: 80 8e 61 00 btst 0x100, %i1 200e1c8: 02 80 00 06 be 200e1e0 200e1cc: 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; 200e1d0: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 200e1d4: 80 a0 00 01 cmp %g0, %g1 200e1d8: 82 60 3f ff subx %g0, -1, %g1 200e1dc: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 200e1e0: 80 8e 62 00 btst 0x200, %i1 200e1e4: 02 80 00 0b be 200e210 200e1e8: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 200e1ec: 80 8e 22 00 btst 0x200, %i0 200e1f0: 22 80 00 07 be,a 200e20c 200e1f4: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200e1f8: 03 00 80 56 sethi %hi(0x2015800), %g1 200e1fc: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 2015b24 <_Thread_Ticks_per_timeslice> 200e200: 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; 200e204: 82 10 20 01 mov 1, %g1 200e208: c2 24 20 7c st %g1, [ %l0 + 0x7c ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200e20c: 80 8e 60 0f btst 0xf, %i1 200e210: 12 80 00 3d bne 200e304 200e214: 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 ) { 200e218: 80 8e 64 00 btst 0x400, %i1 200e21c: 02 80 00 14 be 200e26c 200e220: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200e224: 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; 200e228: 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( 200e22c: 80 a0 00 18 cmp %g0, %i0 200e230: 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 ) { 200e234: 80 a0 80 01 cmp %g2, %g1 200e238: 22 80 00 0e be,a 200e270 200e23c: 03 00 80 57 sethi %hi(0x2015c00), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 200e240: 7f ff cf 4f call 2001f7c 200e244: c2 2c 60 08 stb %g1, [ %l1 + 8 ] _signals = information->signals_pending; 200e248: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 200e24c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 200e250: 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; 200e254: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 200e258: 7f ff cf 4d call 2001f8c 200e25c: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 200e260: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 200e264: 80 a0 00 01 cmp %g0, %g1 200e268: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 200e26c: 03 00 80 57 sethi %hi(0x2015c00), %g1 200e270: c4 00 61 1c ld [ %g1 + 0x11c ], %g2 ! 2015d1c <_System_state_Current> 200e274: 80 a0 a0 03 cmp %g2, 3 200e278: 02 80 00 11 be 200e2bc 200e27c: 82 10 20 00 clr %g1 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 200e280: 81 c7 e0 08 ret 200e284: 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; 200e288: 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; 200e28c: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200e290: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200e294: 7f ff f0 eb call 200a640 <_CPU_ISR_Get_level> 200e298: 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; 200e29c: a9 2d 20 0a sll %l4, 0xa, %l4 200e2a0: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 200e2a4: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200e2a8: 80 8e 61 00 btst 0x100, %i1 200e2ac: 02 bf ff cd be 200e1e0 200e2b0: 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; 200e2b4: 10 bf ff c8 b 200e1d4 200e2b8: 82 0e 21 00 and %i0, 0x100, %g1 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || 200e2bc: 80 88 e0 ff btst 0xff, %g3 200e2c0: 12 80 00 0a bne 200e2e8 200e2c4: c4 04 e0 0c ld [ %l3 + 0xc ], %g2 200e2c8: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3 200e2cc: 80 a0 80 03 cmp %g2, %g3 200e2d0: 02 bf ff ec be 200e280 200e2d4: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 200e2d8: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 200e2dc: 80 a0 a0 00 cmp %g2, 0 200e2e0: 02 bf ff e8 be 200e280 <== NEVER TAKEN 200e2e4: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 200e2e8: 82 10 20 01 mov 1, %g1 ! 1 200e2ec: 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(); 200e2f0: 7f ff ea 4e call 2008c28 <_Thread_Dispatch> 200e2f4: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 200e2f8: 82 10 20 00 clr %g1 ! 0 } 200e2fc: 81 c7 e0 08 ret 200e300: 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 ); 200e304: 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 ) ); 200e308: 7f ff cf 21 call 2001f8c 200e30c: 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 ) { 200e310: 10 bf ff c3 b 200e21c 200e314: 80 8e 64 00 btst 0x400, %i1 =============================================================================== 0200b37c : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 200b37c: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 200b380: 80 a6 60 00 cmp %i1, 0 200b384: 02 80 00 07 be 200b3a0 200b388: 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 ) ); 200b38c: 03 00 80 66 sethi %hi(0x2019800), %g1 200b390: c2 08 63 84 ldub [ %g1 + 0x384 ], %g1 ! 2019b84 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 200b394: 80 a6 40 01 cmp %i1, %g1 200b398: 18 80 00 1c bgu 200b408 200b39c: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 200b3a0: 80 a6 a0 00 cmp %i2, 0 200b3a4: 02 80 00 19 be 200b408 200b3a8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 200b3ac: 40 00 09 ba call 200da94 <_Thread_Get> 200b3b0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200b3b4: c2 07 bf fc ld [ %fp + -4 ], %g1 200b3b8: 80 a0 60 00 cmp %g1, 0 200b3bc: 12 80 00 13 bne 200b408 200b3c0: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 200b3c4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 200b3c8: 80 a6 60 00 cmp %i1, 0 200b3cc: 02 80 00 0d be 200b400 200b3d0: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 200b3d4: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 200b3d8: 80 a0 60 00 cmp %g1, 0 200b3dc: 02 80 00 06 be 200b3f4 200b3e0: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 200b3e4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200b3e8: 80 a6 40 01 cmp %i1, %g1 200b3ec: 1a 80 00 05 bcc 200b400 <== ALWAYS TAKEN 200b3f0: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 200b3f4: 92 10 00 19 mov %i1, %o1 200b3f8: 40 00 08 5d call 200d56c <_Thread_Change_priority> 200b3fc: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 200b400: 40 00 09 97 call 200da5c <_Thread_Enable_dispatch> 200b404: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 200b408: 81 c7 e0 08 ret 200b40c: 81 e8 00 00 restore =============================================================================== 02007730 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 2007730: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 2007734: 80 a6 60 00 cmp %i1, 0 2007738: 02 80 00 1e be 20077b0 200773c: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 2007740: 90 10 00 18 mov %i0, %o0 2007744: 40 00 09 42 call 2009c4c <_Thread_Get> 2007748: 92 07 bf fc add %fp, -4, %o1 switch (location) { 200774c: c2 07 bf fc ld [ %fp + -4 ], %g1 2007750: 80 a0 60 00 cmp %g1, 0 2007754: 12 80 00 19 bne 20077b8 2007758: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 200775c: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 2007760: 80 a0 60 00 cmp %g1, 0 2007764: 02 80 00 10 be 20077a4 2007768: 01 00 00 00 nop if (tvp->ptr == ptr) { 200776c: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007770: 80 a0 80 19 cmp %g2, %i1 2007774: 32 80 00 09 bne,a 2007798 2007778: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 200777c: 10 80 00 19 b 20077e0 2007780: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 2007784: 80 a0 80 19 cmp %g2, %i1 2007788: 22 80 00 0e be,a 20077c0 200778c: c4 02 40 00 ld [ %o1 ], %g2 2007790: 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; 2007794: 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) { 2007798: 80 a2 60 00 cmp %o1, 0 200779c: 32 bf ff fa bne,a 2007784 <== ALWAYS TAKEN 20077a0: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 20077a4: 40 00 09 1c call 2009c14 <_Thread_Enable_dispatch> 20077a8: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 20077ac: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20077b0: 81 c7 e0 08 ret 20077b4: 91 e8 00 01 restore %g0, %g1, %o0 20077b8: 81 c7 e0 08 ret 20077bc: 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; 20077c0: 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 ); 20077c4: 40 00 00 2e call 200787c <_RTEMS_Tasks_Invoke_task_variable_dtor> 20077c8: 01 00 00 00 nop _Thread_Enable_dispatch(); 20077cc: 40 00 09 12 call 2009c14 <_Thread_Enable_dispatch> 20077d0: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 20077d4: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20077d8: 81 c7 e0 08 ret 20077dc: 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; 20077e0: 92 10 00 01 mov %g1, %o1 20077e4: 10 bf ff f8 b 20077c4 20077e8: c4 22 21 64 st %g2, [ %o0 + 0x164 ] =============================================================================== 020077ec : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 20077ec: 9d e3 bf 98 save %sp, -104, %sp 20077f0: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 20077f4: 80 a6 60 00 cmp %i1, 0 20077f8: 02 80 00 1b be 2007864 20077fc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !result ) 2007800: 80 a6 a0 00 cmp %i2, 0 2007804: 02 80 00 1c be 2007874 2007808: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 200780c: 40 00 09 10 call 2009c4c <_Thread_Get> 2007810: 92 07 bf fc add %fp, -4, %o1 switch (location) { 2007814: c2 07 bf fc ld [ %fp + -4 ], %g1 2007818: 80 a0 60 00 cmp %g1, 0 200781c: 12 80 00 12 bne 2007864 2007820: 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; 2007824: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 2007828: 80 a0 60 00 cmp %g1, 0 200782c: 32 80 00 07 bne,a 2007848 2007830: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007834: 30 80 00 0e b,a 200786c 2007838: 80 a0 60 00 cmp %g1, 0 200783c: 02 80 00 0c be 200786c <== NEVER TAKEN 2007840: 01 00 00 00 nop if (tvp->ptr == ptr) { 2007844: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007848: 80 a0 80 19 cmp %g2, %i1 200784c: 32 bf ff fb bne,a 2007838 2007850: 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; 2007854: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 2007858: 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(); 200785c: 40 00 08 ee call 2009c14 <_Thread_Enable_dispatch> 2007860: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 2007864: 81 c7 e0 08 ret 2007868: 81 e8 00 00 restore } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 200786c: 40 00 08 ea call 2009c14 <_Thread_Enable_dispatch> 2007870: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 2007874: 81 c7 e0 08 ret 2007878: 81 e8 00 00 restore =============================================================================== 0200589c : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 200589c: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 20058a0: 80 a0 60 09 cmp %g1, 9 20058a4: 02 80 00 2d be 2005958 20058a8: 90 10 20 09 mov 9, %o0 20058ac: 80 a0 60 09 cmp %g1, 9 20058b0: 04 80 00 1a ble 2005918 20058b4: 80 a0 60 04 cmp %g1, 4 20058b8: 80 a0 60 0e cmp %g1, 0xe 20058bc: 02 80 00 27 be 2005958 20058c0: 90 10 20 0e mov 0xe, %o0 20058c4: 80 a0 60 0e cmp %g1, 0xe 20058c8: 04 80 00 26 ble 2005960 20058cc: 80 a0 60 0b cmp %g1, 0xb 20058d0: 05 00 00 04 sethi %hi(0x1000), %g2 20058d4: 86 10 a0 02 or %g2, 2, %g3 ! 1002 20058d8: 80 a0 40 03 cmp %g1, %g3 20058dc: 02 80 00 1f be 2005958 20058e0: 90 10 20 11 mov 0x11, %o0 20058e4: 80 a0 40 03 cmp %g1, %g3 20058e8: 04 80 00 38 ble 20059c8 20058ec: 80 a0 60 0f cmp %g1, 0xf 20058f0: 86 10 a0 03 or %g2, 3, %g3 20058f4: 80 a0 40 03 cmp %g1, %g3 20058f8: 02 80 00 18 be 2005958 20058fc: 90 10 20 12 mov 0x12, %o0 2005900: 84 10 a0 04 or %g2, 4, %g2 2005904: 80 a0 40 02 cmp %g1, %g2 2005908: 02 80 00 14 be 2005958 <== ALWAYS TAKEN 200590c: 90 10 20 13 mov 0x13, %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 2005910: 81 c3 e0 08 retl 2005914: 90 10 3f ff mov -1, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 2005918: 02 80 00 10 be 2005958 200591c: 90 10 20 04 mov 4, %o0 2005920: 80 a0 60 04 cmp %g1, 4 2005924: 14 80 00 1c bg 2005994 2005928: 80 a0 60 06 cmp %g1, 6 200592c: 80 a0 60 01 cmp %g1, 1 2005930: 02 80 00 0a be 2005958 2005934: 90 10 20 01 mov 1, %o0 2005938: 80 a0 60 01 cmp %g1, 1 200593c: 04 80 00 2b ble 20059e8 2005940: 80 a0 60 02 cmp %g1, 2 2005944: 02 80 00 05 be 2005958 2005948: 90 10 20 02 mov 2, %o0 200594c: 80 a0 60 03 cmp %g1, 3 2005950: 12 bf ff f0 bne 2005910 <== NEVER TAKEN 2005954: 90 10 20 03 mov 3, %o0 2005958: 81 c3 e0 08 retl 200595c: 01 00 00 00 nop 2005960: 02 bf ff fe be 2005958 2005964: 90 10 20 0b mov 0xb, %o0 ! b 2005968: 80 a0 60 0b cmp %g1, 0xb 200596c: 06 bf ff fb bl 2005958 2005970: 90 10 20 0a mov 0xa, %o0 2005974: 80 a0 60 0c cmp %g1, 0xc 2005978: 02 bf ff f8 be 2005958 200597c: 90 10 20 0c mov 0xc, %o0 2005980: 80 a0 60 0d cmp %g1, 0xd 2005984: 12 bf ff e3 bne 2005910 <== NEVER TAKEN 2005988: 90 10 20 0d mov 0xd, %o0 200598c: 81 c3 e0 08 retl 2005990: 01 00 00 00 nop 2005994: 02 bf ff f1 be 2005958 2005998: 90 10 20 06 mov 6, %o0 ! 6 200599c: 80 a0 60 06 cmp %g1, 6 20059a0: 06 bf ff ee bl 2005958 20059a4: 90 10 20 05 mov 5, %o0 20059a8: 80 a0 60 07 cmp %g1, 7 20059ac: 02 bf ff eb be 2005958 20059b0: 90 10 20 07 mov 7, %o0 20059b4: 80 a0 60 08 cmp %g1, 8 20059b8: 12 bf ff d6 bne 2005910 <== NEVER TAKEN 20059bc: 90 10 20 08 mov 8, %o0 20059c0: 81 c3 e0 08 retl 20059c4: 01 00 00 00 nop 20059c8: 02 bf ff e4 be 2005958 20059cc: 90 10 20 0f mov 0xf, %o0 ! f 20059d0: 84 10 a0 01 or %g2, 1, %g2 20059d4: 80 a0 40 02 cmp %g1, %g2 20059d8: 12 bf ff ce bne 2005910 <== NEVER TAKEN 20059dc: 90 10 20 10 mov 0x10, %o0 20059e0: 81 c3 e0 08 retl 20059e4: 01 00 00 00 nop 20059e8: 80 a0 60 00 cmp %g1, 0 20059ec: 12 bf ff c9 bne 2005910 20059f0: 90 10 20 00 clr %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 20059f4: 81 c3 e0 08 retl =============================================================================== 02003f10 : } } rtems_status_code rtems_termios_close (void *arg) { 2003f10: 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( 2003f14: 23 00 80 56 sethi %hi(0x2015800), %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; 2003f18: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 2003f1c: d0 04 62 40 ld [ %l1 + 0x240 ], %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; 2003f20: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 2003f24: 92 10 20 00 clr %o1 2003f28: 40 00 09 67 call 20064c4 2003f2c: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003f30: 80 a2 20 00 cmp %o0, 0 2003f34: 12 80 00 6d bne 20040e8 <== NEVER TAKEN 2003f38: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 2003f3c: c2 04 20 08 ld [ %l0 + 8 ], %g1 2003f40: 82 00 7f ff add %g1, -1, %g1 2003f44: 80 a0 60 00 cmp %g1, 0 2003f48: 12 80 00 39 bne 200402c 2003f4c: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 2003f50: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2003f54: 03 00 80 55 sethi %hi(0x2015400), %g1 2003f58: 85 28 a0 05 sll %g2, 5, %g2 2003f5c: 82 10 63 74 or %g1, 0x374, %g1 2003f60: 82 00 40 02 add %g1, %g2, %g1 2003f64: c2 00 60 04 ld [ %g1 + 4 ], %g1 2003f68: 80 a0 60 00 cmp %g1, 0 2003f6c: 22 80 00 45 be,a 2004080 2003f70: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 2003f74: 9f c0 40 00 call %g1 2003f78: 90 10 00 10 mov %l0, %o0 } drainOutput (tty); rtems_semaphore_release (tty->osem); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003f7c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 2003f80: 80 a0 60 02 cmp %g1, 2 2003f84: 22 80 00 4e be,a 20040bc <== NEVER TAKEN 2003f88: 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) 2003f8c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 2003f90: 80 a0 60 00 cmp %g1, 0 2003f94: 22 80 00 07 be,a 2003fb0 <== ALWAYS TAKEN 2003f98: c2 04 00 00 ld [ %l0 ], %g1 (*tty->device.lastClose)(tty->major, tty->minor, arg); 2003f9c: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 2003fa0: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 2003fa4: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003fa8: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 2003fac: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 2003fb0: 80 a0 60 00 cmp %g1, 0 2003fb4: 02 80 00 2c be 2004064 2003fb8: 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; 2003fbc: c4 20 60 04 st %g2, [ %g1 + 4 ] 2003fc0: c4 04 20 04 ld [ %l0 + 4 ], %g2 } if (tty->back == NULL) { 2003fc4: 80 a0 a0 00 cmp %g2, 0 2003fc8: 22 80 00 22 be,a 2004050 <== ALWAYS TAKEN 2003fcc: 05 00 80 56 sethi %hi(0x2015800), %g2 rtems_termios_ttyHead = tty->forw; if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 2003fd0: c2 20 80 00 st %g1, [ %g2 ] } rtems_semaphore_delete (tty->isem); 2003fd4: 40 00 09 05 call 20063e8 2003fd8: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 2003fdc: 40 00 09 03 call 20063e8 2003fe0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 2003fe4: 40 00 09 01 call 20063e8 2003fe8: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 2003fec: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 2003ff0: 80 a0 60 00 cmp %g1, 0 2003ff4: 02 80 00 13 be 2004040 2003ff8: 01 00 00 00 nop 2003ffc: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 2004000: 80 a0 60 02 cmp %g1, 2 2004004: 02 80 00 0f be 2004040 2004008: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 200400c: 7f ff fa 91 call 2002a50 2004010: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 2004014: 7f ff fa 8f call 2002a50 2004018: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 200401c: 7f ff fa 8d call 2002a50 2004020: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 2004024: 7f ff fa 8b call 2002a50 2004028: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 200402c: d0 04 62 40 ld [ %l1 + 0x240 ], %o0 2004030: 40 00 09 70 call 20065f0 2004034: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 2004038: 81 c7 e0 08 ret 200403c: 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); 2004040: 40 00 08 ea call 20063e8 2004044: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 2004048: 30 bf ff f1 b,a 200400c } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 200404c: 05 00 80 56 sethi %hi(0x2015800), %g2 if ( rtems_termios_ttyHead != NULL ) { 2004050: 80 a0 60 00 cmp %g1, 0 2004054: 02 bf ff e0 be 2003fd4 2004058: c2 20 a2 48 st %g1, [ %g2 + 0x248 ] rtems_termios_ttyHead->back = NULL; 200405c: 10 bf ff de b 2003fd4 2004060: 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; 2004064: 07 00 80 56 sethi %hi(0x2015800), %g3 if ( rtems_termios_ttyTail != NULL ) { 2004068: 80 a0 a0 00 cmp %g2, 0 200406c: 02 bf ff f8 be 200404c 2004070: c4 20 e2 44 st %g2, [ %g3 + 0x244 ] rtems_termios_ttyTail->forw = NULL; 2004074: c0 20 80 00 clr [ %g2 ] 2004078: 10 bf ff d6 b 2003fd0 200407c: 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); 2004080: 92 10 20 00 clr %o1 2004084: 40 00 09 10 call 20064c4 2004088: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 200408c: 80 a2 20 00 cmp %o0, 0 2004090: 12 80 00 16 bne 20040e8 <== NEVER TAKEN 2004094: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 2004098: 7f ff fe 6e call 2003a50 200409c: 90 10 00 10 mov %l0, %o0 rtems_semaphore_release (tty->osem); 20040a0: 40 00 09 54 call 20065f0 20040a4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 20040a8: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 20040ac: 80 a0 60 02 cmp %g1, 2 20040b0: 32 bf ff b8 bne,a 2003f90 20040b4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 20040b8: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 20040bc: 40 00 07 b8 call 2005f9c 20040c0: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 20040c4: 80 a2 20 00 cmp %o0, 0 20040c8: 12 80 00 08 bne 20040e8 <== NEVER TAKEN 20040cc: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 20040d0: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 20040d4: 40 00 07 b2 call 2005f9c 20040d8: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 20040dc: 80 a2 20 00 cmp %o0, 0 20040e0: 22 bf ff ac be,a 2003f90 <== ALWAYS TAKEN 20040e4: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 20040e8: 40 00 0a a9 call 2006b8c <== NOT EXECUTED =============================================================================== 02005824 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 2005824: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 2005828: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 200582c: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 2005830: 84 00 80 19 add %g2, %i1, %g2 2005834: c4 26 20 90 st %g2, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2005838: 80 a0 60 02 cmp %g1, 2 200583c: 02 80 00 10 be 200587c 2005840: 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 ) { 2005844: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 2005848: 80 a0 60 05 cmp %g1, 5 200584c: 02 80 00 04 be 200585c 2005850: 03 00 80 56 sethi %hi(0x2015800), %g1 rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 2005854: 7f ff ff 57 call 20055b0 2005858: 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) { 200585c: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2005860: 80 a0 60 00 cmp %g1, 0 2005864: 02 80 00 04 be 2005874 <== NEVER TAKEN 2005868: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 200586c: 9f c0 40 00 call %g1 2005870: 01 00 00 00 nop } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); } 2005874: 81 c7 e0 08 ret 2005878: 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); 200587c: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 2005880: 40 00 01 c7 call 2005f9c 2005884: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 2005888: 80 a2 20 00 cmp %o0, 0 200588c: 02 bf ff fa be 2005874 <== ALWAYS TAKEN 2005890: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 2005894: 40 00 04 be call 2006b8c <== NOT EXECUTED =============================================================================== 020051f0 : * 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) { 20051f0: 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) { 20051f4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 20051f8: 23 00 80 55 sethi %hi(0x2015400), %l1 20051fc: 83 28 60 05 sll %g1, 5, %g1 2005200: a2 14 63 74 or %l1, 0x374, %l1 2005204: 82 04 40 01 add %l1, %g1, %g1 2005208: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 200520c: 80 a0 60 00 cmp %g1, 0 2005210: 02 80 00 26 be 20052a8 2005214: a0 10 00 18 mov %i0, %l0 while (len--) { 2005218: 80 a6 a0 00 cmp %i2, 0 200521c: 22 80 00 0f be,a 2005258 <== NEVER TAKEN 2005220: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED 2005224: 10 80 00 05 b 2005238 2005228: a4 10 20 00 clr %l2 200522c: 83 28 60 05 sll %g1, 5, %g1 2005230: 82 04 40 01 add %l1, %g1, %g1 2005234: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 2005238: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 200523c: 9f c0 40 00 call %g1 2005240: 92 10 00 10 mov %l0, %o1 2005244: 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--) { 2005248: 80 a4 80 1a cmp %l2, %i2 200524c: 32 bf ff f8 bne,a 200522c 2005250: 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 )) { 2005254: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 2005258: 80 a0 60 00 cmp %g1, 0 200525c: 12 80 00 0b bne 2005288 <== NEVER TAKEN 2005260: b0 10 20 00 clr %i0 2005264: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 2005268: 80 a0 60 00 cmp %g1, 0 200526c: 02 80 00 0d be 20052a0 <== NEVER TAKEN 2005270: 01 00 00 00 nop (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 2005274: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 2005278: 9f c0 40 00 call %g1 200527c: 90 04 20 30 add %l0, 0x30, %o0 tty->tty_rcvwakeup = 1; 2005280: 82 10 20 01 mov 1, %g1 2005284: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] 2005288: 81 c7 e0 08 ret 200528c: 81 e8 00 00 restore } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); 2005290: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 2005294: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 2005298: 40 00 04 d6 call 20065f0 200529c: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 20052a0: 81 c7 e0 08 ret 20052a4: 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) { 20052a8: a2 10 00 1a mov %i2, %l1 20052ac: a8 10 20 00 clr %l4 20052b0: 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); 20052b4: 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, 20052b8: ae 04 20 4a add %l0, 0x4a, %l7 tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 20052bc: 80 a4 60 00 cmp %l1, 0 20052c0: 22 bf ff f4 be,a 2005290 20052c4: 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) { 20052c8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 20052cc: 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) { 20052d0: 80 88 62 00 btst 0x200, %g1 20052d4: 02 80 00 0b be 2005300 20052d8: 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]) { 20052dc: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 20052e0: 83 2c a0 18 sll %l2, 0x18, %g1 20052e4: 83 38 60 18 sra %g1, 0x18, %g1 20052e8: 80 a0 40 02 cmp %g1, %g2 20052ec: 02 80 00 58 be 200544c 20052f0: 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]) { 20052f4: 80 a0 40 02 cmp %g1, %g2 20052f8: 02 80 00 5d be 200546c <== NEVER TAKEN 20052fc: 01 00 00 00 nop /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 2005300: 80 8d 20 ff btst 0xff, %l4 2005304: 02 80 00 18 be 2005364 <== ALWAYS TAKEN 2005308: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 200530c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2005310: 82 08 60 30 and %g1, 0x30, %g1 2005314: 80 a0 60 20 cmp %g1, 0x20 2005318: 02 80 00 04 be 2005328 <== NEVER TAKEN 200531c: 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; 2005320: 10 bf ff e7 b 20052bc 2005324: 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); 2005328: 7f ff f3 15 call 2001f7c <== NOT EXECUTED 200532c: 01 00 00 00 nop <== NOT EXECUTED 2005330: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 2005334: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2005338: 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; 200533c: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 2005340: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2005344: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005348: 12 80 00 55 bne 200549c <== NOT EXECUTED 200534c: 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); 2005350: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 2005354: 7f ff f3 0e call 2001f8c <== NOT EXECUTED 2005358: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 200535c: 10 bf ff d9 b 20052c0 <== NOT EXECUTED 2005360: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 2005364: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 2005368: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 200536c: 40 00 33 f3 call 2012338 <.urem> 2005370: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 2005374: 7f ff f3 02 call 2001f7c 2005378: a6 10 00 08 mov %o0, %l3 200537c: aa 10 00 08 mov %o0, %l5 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 2005380: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 2005384: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 2005388: 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) 200538c: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 2005390: 40 00 33 ea call 2012338 <.urem> 2005394: 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) 2005398: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 200539c: 80 a2 00 01 cmp %o0, %g1 20053a0: 08 80 00 13 bleu 20053ec <== ALWAYS TAKEN 20053a4: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 20053a8: 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) && 20053ac: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 20053b0: 12 80 00 0f bne 20053ec <== NOT EXECUTED 20053b4: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 20053b8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20053bc: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 20053c0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 20053c4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20053c8: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 20053cc: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 20053d0: 02 80 00 3b be 20054bc <== NOT EXECUTED 20053d4: 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) ) { 20053d8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20053dc: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 20053e0: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 20053e4: 02 80 00 47 be 2005500 <== NOT EXECUTED 20053e8: 01 00 00 00 nop <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 20053ec: 7f ff f2 e8 call 2001f8c 20053f0: 90 10 00 15 mov %l5, %o0 if (newTail == tty->rawInBuf.Head) { 20053f4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 20053f8: 80 a0 40 13 cmp %g1, %l3 20053fc: 22 80 00 21 be,a 2005480 <== NEVER TAKEN 2005400: b0 06 20 01 inc %i0 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 2005404: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 2005408: 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 )) { 200540c: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 2005410: 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 )) { 2005414: 80 a0 60 00 cmp %g1, 0 2005418: 32 bf ff a9 bne,a 20052bc <== NEVER TAKEN 200541c: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 2005420: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 2005424: 80 a0 60 00 cmp %g1, 0 2005428: 22 bf ff a5 be,a 20052bc <== ALWAYS TAKEN 200542c: a2 04 7f ff add %l1, -1, %l1 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 2005430: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 2005434: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005438: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 200543c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 2005440: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 2005444: 10 bf ff 9e b 20052bc <== NOT EXECUTED 2005448: 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]) { 200544c: 80 a0 40 02 cmp %g1, %g2 2005450: 02 80 00 0e be 2005488 <== NEVER TAKEN 2005454: 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; 2005458: 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--) { 200545c: 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; 2005460: 82 10 60 10 or %g1, 0x10, %g1 2005464: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] 2005468: 30 bf ff a9 b,a 200530c flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 200546c: 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--) { 2005470: 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; 2005474: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED 2005478: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 200547c: 30 bf ff a4 b,a 200530c <== 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; 2005480: 10 bf ff 8f b 20052bc <== NOT EXECUTED 2005484: 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; 2005488: 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--) { 200548c: 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; 2005490: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED 2005494: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 2005498: 30 bf ff 9d b,a 200530c <== 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); 200549c: 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)( 20054a0: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 20054a4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 20054a8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 20054ac: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 20054b0: 9f c0 40 00 call %g1 <== NOT EXECUTED 20054b4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 20054b8: 30 bf ff a6 b,a 2005350 <== 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) || 20054bc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20054c0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 20054c4: 12 80 00 06 bne 20054dc <== NOT EXECUTED 20054c8: 01 00 00 00 nop <== NOT EXECUTED 20054cc: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 20054d0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20054d4: 12 bf ff c6 bne 20053ec <== NOT EXECUTED 20054d8: 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; 20054dc: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 20054e0: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 20054e4: 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; 20054e8: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 20054ec: 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; 20054f0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 20054f4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20054f8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 20054fc: 30 bf ff bc b,a 20053ec <== 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; 2005500: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 2005504: 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; 2005508: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED 200550c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 2005510: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005514: 02 bf ff b6 be 20053ec <== NOT EXECUTED 2005518: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 200551c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005520: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 2005524: 30 bf ff b2 b,a 20053ec <== NOT EXECUTED =============================================================================== 02004114 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 2004114: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004118: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 200411c: 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; 2004120: 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); 2004124: 92 10 20 00 clr %o1 2004128: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 200412c: 94 10 20 00 clr %o2 2004130: 40 00 08 e5 call 20064c4 2004134: c0 26 20 0c clr [ %i0 + 0xc ] if (sc != RTEMS_SUCCESSFUL) { 2004138: a2 92 20 00 orcc %o0, 0, %l1 200413c: 32 80 00 16 bne,a 2004194 <== NEVER TAKEN 2004140: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED args->ioctl_return = sc; return sc; } switch (args->command) { 2004144: c2 06 20 04 ld [ %i0 + 4 ], %g1 2004148: 80 a0 60 04 cmp %g1, 4 200414c: 22 80 00 0c be,a 200417c 2004150: c2 04 80 00 ld [ %l2 ], %g1 2004154: 18 80 00 12 bgu 200419c 2004158: 05 10 01 19 sethi %hi(0x40046400), %g2 200415c: 80 a0 60 02 cmp %g1, 2 2004160: 22 80 00 26 be,a 20041f8 2004164: d2 06 20 08 ld [ %i0 + 8 ], %o1 2004168: 08 80 00 81 bleu 200436c 200416c: 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); 2004170: 7f ff fe 38 call 2003a50 2004174: 90 10 00 10 mov %l0, %o0 break; 2004178: 30 80 00 04 b,a 2004188 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 200417c: c2 24 20 dc st %g1, [ %l0 + 0xdc ] 2004180: c2 04 a0 04 ld [ %l2 + 4 ], %g1 2004184: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 2004188: 40 00 09 1a call 20065f0 200418c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 2004190: e2 26 20 0c st %l1, [ %i0 + 0xc ] return sc; } 2004194: 81 c7 e0 08 ret 2004198: 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) { 200419c: 84 10 a2 7f or %g2, 0x27f, %g2 20041a0: 80 a0 40 02 cmp %g1, %g2 20041a4: 02 80 00 66 be 200433c <== NEVER TAKEN 20041a8: 01 00 00 00 nop 20041ac: 18 80 00 77 bgu 2004388 20041b0: 05 10 01 1d sethi %hi(0x40047400), %g2 20041b4: 80 a0 60 05 cmp %g1, 5 20041b8: 22 80 00 98 be,a 2004418 20041bc: c2 04 80 00 ld [ %l2 ], %g1 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 20041c0: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 20041c4: 03 00 80 55 sethi %hi(0x2015400), %g1 20041c8: 85 28 a0 05 sll %g2, 5, %g2 20041cc: 82 10 63 74 or %g1, 0x374, %g1 20041d0: 82 00 40 02 add %g1, %g2, %g1 20041d4: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 20041d8: 80 a0 60 00 cmp %g1, 0 20041dc: 02 bf ff eb be 2004188 <== NEVER TAKEN 20041e0: a2 10 20 0a mov 0xa, %l1 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 20041e4: 90 10 00 10 mov %l0, %o0 20041e8: 9f c0 40 00 call %g1 20041ec: 92 10 00 18 mov %i0, %o1 20041f0: 10 bf ff e6 b 2004188 20041f4: 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; 20041f8: a4 04 20 30 add %l0, 0x30, %l2 20041fc: 94 10 20 24 mov 0x24, %o2 2004200: 40 00 2b b0 call 200f0c0 2004204: 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) && 2004208: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 200420c: 80 88 62 00 btst 0x200, %g1 2004210: 02 80 00 19 be 2004274 2004214: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 2004218: 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) && 200421c: 80 88 64 00 btst 0x400, %g1 2004220: 12 80 00 15 bne 2004274 2004224: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 2004228: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 200422c: 82 08 7d ef and %g1, -529, %g1 2004230: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 2004234: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004238: 80 88 60 20 btst 0x20, %g1 200423c: 02 80 00 0e be 2004274 <== ALWAYS TAKEN 2004240: 01 00 00 00 nop /* disable interrupts */ rtems_interrupt_disable(level); 2004244: 7f ff f7 4e call 2001f7c <== NOT EXECUTED 2004248: 01 00 00 00 nop <== NOT EXECUTED 200424c: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 2004250: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2004254: 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; 2004258: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 200425c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2004260: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004264: 12 80 00 a7 bne 2004500 <== NOT EXECUTED 2004268: 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); 200426c: 7f ff f7 48 call 2001f8c <== NOT EXECUTED 2004270: 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)) { 2004274: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004278: 80 88 64 00 btst 0x400, %g1 200427c: 02 80 00 0c be 20042ac 2004280: 03 00 00 04 sethi %hi(0x1000), %g1 2004284: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 2004288: 80 88 80 01 btst %g2, %g1 200428c: 12 80 00 08 bne 20042ac <== NEVER TAKEN 2004290: 01 00 00 00 nop /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 2004294: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004298: 82 08 7b ff and %g1, -1025, %g1 200429c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 20042a0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20042a4: 82 08 7f fd and %g1, -3, %g1 20042a8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 20042ac: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20042b0: 80 88 61 00 btst 0x100, %g1 20042b4: 12 80 00 5d bne 2004428 <== NEVER TAKEN 20042b8: 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) { 20042bc: 80 a0 a0 00 cmp %g2, 0 20042c0: 06 80 00 84 bl 20044d0 <== NEVER TAKEN 20042c4: 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) { 20042c8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 20042cc: 05 00 00 04 sethi %hi(0x1000), %g2 20042d0: 80 88 40 02 btst %g1, %g2 20042d4: 02 80 00 06 be 20042ec 20042d8: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 20042dc: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 20042e0: 84 10 a4 00 or %g2, 0x400, %g2 20042e4: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 20042e8: 80 88 64 00 btst 0x400, %g1 20042ec: 22 80 00 06 be,a 2004304 20042f0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 20042f4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20042f8: 82 10 62 00 or %g1, 0x200, %g1 20042fc: 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) { 2004300: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 2004304: 80 88 60 02 btst 2, %g1 2004308: 02 80 00 5e be 2004480 200430c: 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; 2004310: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 2004314: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 2004318: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 200431c: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 2004320: 80 a0 60 00 cmp %g1, 0 2004324: 02 bf ff 99 be 2004188 <== NEVER TAKEN 2004328: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 200432c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 2004330: 9f c0 40 00 call %g1 2004334: 92 10 00 12 mov %l2, %o1 2004338: 30 bf ff 94 b,a 2004188 case TIOCGETD: *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 200433c: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 2004340: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 2004344: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 2004348: 0c 80 00 5f bneg 20044c4 <== NOT EXECUTED 200434c: 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; 2004350: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 2004354: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED 2004358: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED 200435c: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED 2004360: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED } break; 2004364: 10 bf ff 89 b 2004188 <== NOT EXECUTED 2004368: 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) { 200436c: 32 bf ff 96 bne,a 20041c4 <== NEVER TAKEN 2004370: 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; 2004374: d0 06 20 08 ld [ %i0 + 8 ], %o0 2004378: 92 04 20 30 add %l0, 0x30, %o1 200437c: 40 00 2b 51 call 200f0c0 2004380: 94 10 20 24 mov 0x24, %o2 break; 2004384: 30 bf ff 81 b,a 2004188 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 2004388: 84 10 a0 1a or %g2, 0x1a, %g2 200438c: 80 a0 40 02 cmp %g1, %g2 2004390: 02 80 00 1e be 2004408 2004394: 05 20 01 1d sethi %hi(0x80047400), %g2 2004398: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 200439c: 80 a0 40 02 cmp %g1, %g2 20043a0: 32 bf ff 89 bne,a 20041c4 <== NEVER TAKEN 20043a4: 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) { 20043a8: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 20043ac: 25 00 80 55 sethi %hi(0x2015400), %l2 20043b0: 83 28 60 05 sll %g1, 5, %g1 20043b4: a4 14 a3 74 or %l2, 0x374, %l2 20043b8: 82 04 80 01 add %l2, %g1, %g1 20043bc: c2 00 60 04 ld [ %g1 + 4 ], %g1 20043c0: 80 a0 60 00 cmp %g1, 0 20043c4: 22 80 00 06 be,a 20043dc 20043c8: c2 06 20 08 ld [ %i0 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 20043cc: 9f c0 40 00 call %g1 20043d0: 90 10 00 10 mov %l0, %o0 20043d4: a2 10 00 08 mov %o0, %l1 } tty->t_line=*(int*)(args->buffer); 20043d8: c2 06 20 08 ld [ %i0 + 8 ], %g1 20043dc: c4 00 40 00 ld [ %g1 ], %g2 tty->t_sc = NULL; /* ensure that no more valid data */ 20043e0: c0 24 20 d0 clr [ %l0 + 0xd0 ] /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 20043e4: 83 28 a0 05 sll %g2, 5, %g1 20043e8: c2 04 80 01 ld [ %l2 + %g1 ], %g1 20043ec: 80 a0 60 00 cmp %g1, 0 20043f0: 02 bf ff 66 be 2004188 <== NEVER TAKEN 20043f4: c4 24 20 cc st %g2, [ %l0 + 0xcc ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 20043f8: 9f c0 40 00 call %g1 20043fc: 90 10 00 10 mov %l0, %o0 2004400: 10 bf ff 62 b 2004188 2004404: a2 10 00 08 mov %o0, %l1 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 2004408: c2 06 20 08 ld [ %i0 + 8 ], %g1 200440c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 break; 2004410: 10 bf ff 5e b 2004188 2004414: c4 20 40 00 st %g2, [ %g1 ] case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 2004418: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] 200441c: c2 04 a0 04 ld [ %l2 + 4 ], %g1 break; 2004420: 10 bf ff 5a b 2004188 2004424: 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)) { 2004428: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 200442c: 06 80 00 29 bl 20044d0 <== NOT EXECUTED 2004430: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 2004434: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004438: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 200443c: 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)) { 2004440: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004444: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 2004448: 02 80 00 09 be 200446c <== NOT EXECUTED 200444c: 01 00 00 00 nop <== NOT EXECUTED 2004450: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 2004454: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004458: 02 80 00 05 be 200446c <== NOT EXECUTED 200445c: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 2004460: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004464: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 2004468: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 200446c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004470: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 2004474: 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) { 2004478: 10 bf ff 92 b 20042c0 <== NOT EXECUTED 200447c: 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; 2004480: 40 00 06 39 call 2005d64 2004484: 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] * 2004488: 40 00 36 c6 call 2011fa0 <.umul> 200448c: 92 10 00 13 mov %l3, %o1 rtems_clock_get_ticks_per_second() / 10; 2004490: 40 00 36 fe call 2012088 <.udiv> 2004494: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 2004498: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 200449c: 80 a0 60 00 cmp %g1, 0 20044a0: 02 80 00 11 be 20044e4 20044a4: d0 24 20 54 st %o0, [ %l0 + 0x54 ] tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 20044a8: 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; 20044ac: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 20044b0: 80 a0 60 00 cmp %g1, 0 20044b4: 12 bf ff 99 bne 2004318 20044b8: d0 24 20 70 st %o0, [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 20044bc: 10 bf ff 98 b 200431c 20044c0: 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; 20044c4: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 20044c8: 10 bf ff a2 b 2004350 <== NOT EXECUTED 20044cc: 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; 20044d0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20044d4: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 20044d8: 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) { 20044dc: 10 bf ff 7c b 20042cc <== NOT EXECUTED 20044e0: 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]) { 20044e4: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 20044e8: 80 a0 60 00 cmp %g1, 0 20044ec: 32 bf ff 8a bne,a 2004314 <== NEVER TAKEN 20044f0: 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; 20044f4: 82 10 20 01 mov 1, %g1 20044f8: 10 bf ff 89 b 200431c 20044fc: 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); 2004500: 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)( 2004504: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 2004508: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 200450c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 2004510: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 2004514: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004518: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 200451c: 30 bf ff 54 b,a 200426c <== NOT EXECUTED =============================================================================== 02003ae4 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 2003ae4: 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( 2003ae8: 23 00 80 56 sethi %hi(0x2015800), %l1 2003aec: d0 04 62 40 ld [ %l1 + 0x240 ], %o0 ! 2015a40 2003af0: 92 10 20 00 clr %o1 2003af4: 40 00 0a 74 call 20064c4 2003af8: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003afc: a0 92 20 00 orcc %o0, 0, %l0 2003b00: 12 80 00 27 bne 2003b9c <== NEVER TAKEN 2003b04: 2b 00 80 56 sethi %hi(0x2015800), %l5 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 2003b08: e8 05 62 48 ld [ %l5 + 0x248 ], %l4 ! 2015a48 2003b0c: 80 a5 20 00 cmp %l4, 0 2003b10: 02 80 00 34 be 2003be0 2003b14: a4 10 00 14 mov %l4, %l2 if ((tty->major == major) && (tty->minor == minor)) 2003b18: 10 80 00 06 b 2003b30 2003b1c: 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) { 2003b20: 80 a4 a0 00 cmp %l2, 0 2003b24: 02 80 00 30 be 2003be4 <== ALWAYS TAKEN 2003b28: 90 10 20 01 mov 1, %o0 if ((tty->major == major) && (tty->minor == minor)) 2003b2c: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED 2003b30: 80 a0 40 18 cmp %g1, %i0 2003b34: 32 bf ff fb bne,a 2003b20 2003b38: e4 04 80 00 ld [ %l2 ], %l2 2003b3c: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 2003b40: 80 a0 40 19 cmp %g1, %i1 2003b44: 32 bf ff f7 bne,a 2003b20 <== NEVER TAKEN 2003b48: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 2003b4c: c4 06 80 00 ld [ %i2 ], %g2 if (!tty->refcount++) { 2003b50: c2 04 a0 08 ld [ %l2 + 8 ], %g1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 2003b54: e4 20 a0 38 st %l2, [ %g2 + 0x38 ] if (!tty->refcount++) { 2003b58: 84 00 60 01 add %g1, 1, %g2 2003b5c: 80 a0 60 00 cmp %g1, 0 2003b60: 12 80 00 0d bne 2003b94 2003b64: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 2003b68: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 2003b6c: 80 a0 60 00 cmp %g1, 0 2003b70: 02 80 00 05 be 2003b84 2003b74: 90 10 00 18 mov %i0, %o0 (*tty->device.firstOpen)(major, minor, arg); 2003b78: 92 10 00 19 mov %i1, %o1 2003b7c: 9f c0 40 00 call %g1 2003b80: 94 10 00 1a mov %i2, %o2 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003b84: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 2003b88: 80 a0 60 02 cmp %g1, 2 2003b8c: 22 80 00 06 be,a 2003ba4 2003b90: 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); 2003b94: 40 00 0a 97 call 20065f0 2003b98: d0 04 62 40 ld [ %l1 + 0x240 ], %o0 return RTEMS_SUCCESSFUL; } 2003b9c: 81 c7 e0 08 ret 2003ba0: 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( 2003ba4: 94 10 00 12 mov %l2, %o2 2003ba8: 13 00 80 15 sethi %hi(0x2005400), %o1 2003bac: 40 00 0b 63 call 2006938 2003bb0: 92 12 61 28 or %o1, 0x128, %o1 ! 2005528 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2003bb4: 80 a2 20 00 cmp %o0, 0 2003bb8: 12 80 00 bb bne 2003ea4 <== NEVER TAKEN 2003bbc: 94 10 00 12 mov %l2, %o2 rtems_fatal_error_occurred (sc); sc = rtems_task_start( 2003bc0: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 2003bc4: 13 00 80 15 sethi %hi(0x2005400), %o1 2003bc8: 40 00 0b 5c call 2006938 2003bcc: 92 12 63 b0 or %o1, 0x3b0, %o1 ! 20057b0 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2003bd0: 80 a2 20 00 cmp %o0, 0 2003bd4: 02 bf ff f0 be 2003b94 <== ALWAYS TAKEN 2003bd8: 01 00 00 00 nop 2003bdc: 30 80 00 b2 b,a 2003ea4 <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 2003be0: 90 10 20 01 mov 1, %o0 ! 1 2003be4: 7f ff fb 29 call 2002888 2003be8: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 2003bec: a4 92 20 00 orcc %o0, 0, %l2 2003bf0: 02 80 00 9e be 2003e68 2003bf4: a6 10 00 08 mov %o0, %l3 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 2003bf8: 03 00 80 54 sethi %hi(0x2015000), %g1 2003bfc: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 2015104 2003c00: c2 22 20 64 st %g1, [ %o0 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 2003c04: d0 02 20 64 ld [ %o0 + 0x64 ], %o0 2003c08: 7f ff fc 77 call 2002de4 2003c0c: 01 00 00 00 nop 2003c10: d0 24 e0 58 st %o0, [ %l3 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 2003c14: 80 a2 20 00 cmp %o0, 0 2003c18: 02 80 00 92 be 2003e60 2003c1c: ac 10 00 08 mov %o0, %l6 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 2003c20: 03 00 80 54 sethi %hi(0x2015000), %g1 2003c24: c2 00 61 08 ld [ %g1 + 0x108 ], %g1 ! 2015108 2003c28: c2 24 e0 88 st %g1, [ %l3 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 2003c2c: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0 2003c30: 7f ff fc 6d call 2002de4 2003c34: 01 00 00 00 nop 2003c38: d0 24 e0 7c st %o0, [ %l3 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 2003c3c: 80 a2 20 00 cmp %o0, 0 2003c40: 02 80 00 86 be 2003e58 2003c44: ae 10 00 08 mov %o0, %l7 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 2003c48: 03 00 80 54 sethi %hi(0x2015000), %g1 2003c4c: 7f ff fc 66 call 2002de4 2003c50: d0 00 61 00 ld [ %g1 + 0x100 ], %o0 ! 2015100 if (tty->cbuf == NULL) { 2003c54: 80 a2 20 00 cmp %o0, 0 2003c58: 02 80 00 7e be 2003e50 <== NEVER TAKEN 2003c5c: d0 24 e0 1c st %o0, [ %l3 + 0x1c ] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 2003c60: c0 24 e0 d4 clr [ %l3 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 2003c64: c0 24 e0 d8 clr [ %l3 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 2003c68: c0 24 e0 dc clr [ %l3 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 2003c6c: c0 24 e0 e0 clr [ %l3 + 0xe0 ] tty->tty_rcvwakeup = 0; 2003c70: c0 24 e0 e4 clr [ %l3 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 2003c74: e8 24 c0 00 st %l4, [ %l3 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 2003c78: 80 a5 20 00 cmp %l4, 0 2003c7c: 02 80 00 03 be 2003c88 2003c80: c0 24 e0 04 clr [ %l3 + 4 ] rtems_termios_ttyHead->back = tty; 2003c84: e6 25 20 04 st %l3, [ %l4 + 4 ] rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 2003c88: 03 00 80 56 sethi %hi(0x2015800), %g1 2003c8c: c4 00 62 44 ld [ %g1 + 0x244 ], %g2 ! 2015a44 2003c90: 80 a0 a0 00 cmp %g2, 0 2003c94: 02 80 00 9d be 2003f08 2003c98: e6 25 62 48 st %l3, [ %l5 + 0x248 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 2003c9c: 29 00 80 54 sethi %hi(0x2015000), %l4 2003ca0: d0 4d 21 0c ldsb [ %l4 + 0x10c ], %o0 ! 201510c tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2003ca4: 03 15 14 9a sethi %hi(0x54526800), %g1 2003ca8: 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; 2003cac: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] tty->major = major; 2003cb0: f0 24 e0 0c st %i0, [ %l3 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2003cb4: 92 10 20 01 mov 1, %o1 2003cb8: 94 10 20 54 mov 0x54, %o2 2003cbc: 90 12 00 01 or %o0, %g1, %o0 2003cc0: 96 10 20 00 clr %o3 2003cc4: 40 00 09 55 call 2006218 2003cc8: 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) 2003ccc: 80 a2 20 00 cmp %o0, 0 2003cd0: 12 80 00 75 bne 2003ea4 2003cd4: 03 15 14 9b sethi %hi(0x54526c00), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 2003cd8: d0 4d 21 0c ldsb [ %l4 + 0x10c ], %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 ( 2003cdc: 82 10 63 00 or %g1, 0x300, %g1 2003ce0: 92 10 20 01 mov 1, %o1 2003ce4: 94 10 20 54 mov 0x54, %o2 2003ce8: 90 12 00 01 or %o0, %g1, %o0 2003cec: 96 10 20 00 clr %o3 2003cf0: 40 00 09 4a call 2006218 2003cf4: 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) 2003cf8: 80 a2 20 00 cmp %o0, 0 2003cfc: 12 80 00 6a bne 2003ea4 2003d00: 03 15 14 9e sethi %hi(0x54527800), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 2003d04: d0 4d 21 0c ldsb [ %l4 + 0x10c ], %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 ( 2003d08: 92 10 20 00 clr %o1 2003d0c: 90 12 00 01 or %o0, %g1, %o0 2003d10: 94 10 20 20 mov 0x20, %o2 2003d14: 96 10 20 00 clr %o3 2003d18: 40 00 09 40 call 2006218 2003d1c: 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) 2003d20: 80 a2 20 00 cmp %o0, 0 2003d24: 12 80 00 60 bne 2003ea4 2003d28: 92 10 00 1b mov %i3, %o1 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 2003d2c: c0 24 e0 94 clr [ %l3 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 2003d30: 90 04 e0 98 add %l3, 0x98, %o0 2003d34: 40 00 2c e3 call 200f0c0 2003d38: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003d3c: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 2003d40: 80 a0 60 02 cmp %g1, 2 2003d44: 02 80 00 5a be 2003eac 2003d48: d0 4d 21 0c ldsb [ %l4 + 0x10c ], %o0 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 2003d4c: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 2003d50: 80 a0 60 00 cmp %g1, 0 2003d54: 02 80 00 49 be 2003e78 2003d58: d0 4d 21 0c ldsb [ %l4 + 0x10c ], %o0 2003d5c: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 2003d60: 80 a0 60 02 cmp %g1, 2 2003d64: 02 80 00 46 be 2003e7c 2003d68: 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; 2003d6c: c0 24 e0 b8 clr [ %l3 + 0xb8 ] /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 2003d70: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 2003d74: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2 /* * Bump name characer */ if (c++ == 'z') 2003d78: c2 0d 21 0c ldub [ %l4 + 0x10c ], %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; 2003d7c: 9b 28 a0 01 sll %g2, 1, %o5 2003d80: 84 03 40 02 add %o5, %g2, %g2 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 2003d84: 1b 00 00 09 sethi %hi(0x2400), %o5 2003d88: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 2003d8c: da 24 e0 30 st %o5, [ %l3 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 2003d90: 1b 00 00 06 sethi %hi(0x1800), %o5 2003d94: 9a 13 60 05 or %o5, 5, %o5 ! 1805 2003d98: da 24 e0 34 st %o5, [ %l3 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 2003d9c: 9a 10 28 bd mov 0x8bd, %o5 2003da0: da 24 e0 38 st %o5, [ %l3 + 0x38 ] tty->termios.c_lflag = 2003da4: 1b 00 00 20 sethi %hi(0x8000), %o5 2003da8: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b 2003dac: da 24 e0 3c st %o5, [ %l3 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 2003db0: 9a 10 20 03 mov 3, %o5 2003db4: da 2c e0 41 stb %o5, [ %l3 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 2003db8: 9a 10 20 1c mov 0x1c, %o5 2003dbc: da 2c e0 42 stb %o5, [ %l3 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 2003dc0: 9a 10 20 7f mov 0x7f, %o5 2003dc4: da 2c e0 43 stb %o5, [ %l3 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 2003dc8: 9a 10 20 15 mov 0x15, %o5 2003dcc: da 2c e0 44 stb %o5, [ %l3 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 2003dd0: 9a 10 20 04 mov 4, %o5 2003dd4: 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'; 2003dd8: 9a 10 20 11 mov 0x11, %o5 2003ddc: da 2c e0 49 stb %o5, [ %l3 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 2003de0: 9a 10 20 13 mov 0x13, %o5 2003de4: da 2c e0 4a stb %o5, [ %l3 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 2003de8: 9a 10 20 1a mov 0x1a, %o5 2003dec: da 2c e0 4b stb %o5, [ %l3 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 2003df0: 9a 10 20 12 mov 0x12, %o5 2003df4: da 2c e0 4d stb %o5, [ %l3 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 2003df8: 9a 10 20 0f mov 0xf, %o5 2003dfc: da 2c e0 4e stb %o5, [ %l3 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 2003e00: 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') 2003e04: 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; 2003e08: 89 31 20 01 srl %g4, 1, %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 2003e0c: 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'; 2003e10: 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'; 2003e14: 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'; 2003e18: 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'; 2003e1c: 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'; 2003e20: 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; 2003e24: c8 24 e0 bc st %g4, [ %l3 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 2003e28: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 2003e2c: 83 28 60 18 sll %g1, 0x18, %g1 2003e30: 83 38 60 18 sra %g1, 0x18, %g1 2003e34: 80 a0 60 7a cmp %g1, 0x7a 2003e38: 12 bf ff 45 bne 2003b4c 2003e3c: c6 2d 21 0c stb %g3, [ %l4 + 0x10c ] c = 'a'; 2003e40: 84 10 20 61 mov 0x61, %g2 2003e44: 03 00 80 54 sethi %hi(0x2015000), %g1 2003e48: 10 bf ff 41 b 2003b4c 2003e4c: c4 28 61 0c stb %g2, [ %g1 + 0x10c ] ! 201510c /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 2003e50: 7f ff fb 00 call 2002a50 <== NOT EXECUTED 2003e54: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 2003e58: 7f ff fa fe call 2002a50 2003e5c: 90 10 00 16 mov %l6, %o0 free(tty); 2003e60: 7f ff fa fc call 2002a50 2003e64: 90 10 00 13 mov %l3, %o0 rtems_semaphore_release (rtems_termios_ttyMutex); 2003e68: d0 04 62 40 ld [ %l1 + 0x240 ], %o0 2003e6c: 40 00 09 e1 call 20065f0 2003e70: a0 10 20 1a mov 0x1a, %l0 return RTEMS_NO_MEMORY; 2003e74: 30 bf ff 4a b,a 2003b9c rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 2003e78: 03 15 14 9c sethi %hi(0x54527000), %g1 2003e7c: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 2003e80: 92 10 20 00 clr %o1 2003e84: 94 10 20 24 mov 0x24, %o2 2003e88: 90 12 00 01 or %o0, %g1, %o0 2003e8c: 96 10 20 00 clr %o3 2003e90: 40 00 08 e2 call 2006218 2003e94: 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) 2003e98: 80 a2 20 00 cmp %o0, 0 2003e9c: 02 bf ff b4 be 2003d6c <== ALWAYS TAKEN 2003ea0: 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); 2003ea4: 40 00 0b 3a call 2006b8c 2003ea8: 01 00 00 00 nop /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 2003eac: 03 15 1e 15 sethi %hi(0x54785400), %g1 2003eb0: 92 10 20 0a mov 0xa, %o1 2003eb4: 90 12 00 01 or %o0, %g1, %o0 2003eb8: 94 10 24 00 mov 0x400, %o2 2003ebc: 96 10 25 00 mov 0x500, %o3 2003ec0: 98 10 20 00 clr %o4 2003ec4: 40 00 09 f6 call 200669c 2003ec8: 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) 2003ecc: 80 a2 20 00 cmp %o0, 0 2003ed0: 12 bf ff f5 bne 2003ea4 <== NEVER TAKEN 2003ed4: 03 14 9e 15 sethi %hi(0x52785400), %g1 rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 2003ed8: d0 4d 21 0c ldsb [ %l4 + 0x10c ], %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 ( 2003edc: 92 10 20 09 mov 9, %o1 2003ee0: 90 12 00 01 or %o0, %g1, %o0 2003ee4: 94 10 24 00 mov 0x400, %o2 2003ee8: 96 10 25 00 mov 0x500, %o3 2003eec: 98 10 20 00 clr %o4 2003ef0: 40 00 09 eb call 200669c 2003ef4: 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) 2003ef8: 80 a2 20 00 cmp %o0, 0 2003efc: 22 bf ff 95 be,a 2003d50 <== ALWAYS TAKEN 2003f00: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 2003f04: 30 bf ff e8 b,a 2003ea4 <== 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; 2003f08: 10 bf ff 65 b 2003c9c 2003f0c: e6 20 62 44 st %l3, [ %g1 + 0x244 ] =============================================================================== 02004520 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 2004520: 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) { 2004524: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 2004528: 80 a0 60 00 cmp %g1, 0 200452c: 02 80 00 42 be 2004634 2004530: a8 10 00 18 mov %i0, %l4 (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; 2004534: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3 while (len) { 2004538: 80 a6 60 00 cmp %i1, 0 200453c: 02 80 00 43 be 2004648 <== NEVER TAKEN 2004540: 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; 2004544: 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; 2004548: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 200454c: 40 00 37 7b call 2012338 <.urem> 2004550: 90 04 e0 01 add %l3, 1, %o0 rtems_interrupt_disable (level); 2004554: 7f ff f6 8a call 2001f7c 2004558: a6 10 00 08 mov %o0, %l3 200455c: a0 10 00 08 mov %o0, %l0 while (newHead == tty->rawOutBuf.Tail) { 2004560: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1 2004564: 80 a4 40 13 cmp %l1, %l3 2004568: 12 80 00 13 bne 20045b4 200456c: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 2004570: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] rtems_interrupt_enable (level); 2004574: 7f ff f6 86 call 2001f8c 2004578: 90 10 00 10 mov %l0, %o0 sc = rtems_semaphore_obtain( 200457c: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 2004580: 92 10 20 00 clr %o1 2004584: 40 00 07 d0 call 20064c4 2004588: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 200458c: 80 a2 20 00 cmp %o0, 0 2004590: 12 80 00 30 bne 2004650 <== NEVER TAKEN 2004594: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 2004598: 7f ff f6 79 call 2001f7c 200459c: 01 00 00 00 nop 20045a0: 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) { 20045a4: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 20045a8: 80 a0 40 11 cmp %g1, %l1 20045ac: 22 bf ff f2 be,a 2004574 <== NEVER TAKEN 20045b0: 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++; 20045b4: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 20045b8: c6 0d 00 00 ldub [ %l4 ], %g3 20045bc: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 20045c0: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 20045c4: 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; 20045c8: e6 26 a0 80 st %l3, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 20045cc: 80 a0 60 00 cmp %g1, 0 20045d0: 12 80 00 0a bne 20045f8 20045d4: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 20045d8: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 20045dc: 80 88 60 10 btst 0x10, %g1 20045e0: 02 80 00 0c be 2004610 <== ALWAYS TAKEN 20045e4: 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; 20045e8: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 20045ec: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 20045f0: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 20045f4: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 20045f8: 7f ff f6 65 call 2001f8c 20045fc: 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) { 2004600: b2 86 7f ff addcc %i1, -1, %i1 2004604: 02 80 00 11 be 2004648 2004608: a8 05 20 01 inc %l4 200460c: 30 bf ff cf b,a 2004548 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); 2004610: 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, 2004614: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 2004618: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 200461c: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 2004620: 92 02 40 02 add %o1, %g2, %o1 2004624: 9f c0 40 00 call %g1 2004628: 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; 200462c: 10 bf ff f3 b 20045f8 2004630: 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); 2004634: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 2004638: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 200463c: 92 10 00 18 mov %i0, %o1 2004640: 9f c0 40 00 call %g1 2004644: 94 10 00 19 mov %i1, %o2 return; 2004648: 81 c7 e0 08 ret 200464c: 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); 2004650: 40 00 09 4f call 2006b8c <== NOT EXECUTED =============================================================================== 02004de0 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2004de0: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004de4: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 2004de8: 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; 2004dec: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 2004df0: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004df4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2004df8: 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); 2004dfc: 92 10 20 00 clr %o1 2004e00: 40 00 05 b1 call 20064c4 2004e04: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 2004e08: b0 92 20 00 orcc %o0, 0, %i0 2004e0c: 12 80 00 10 bne 2004e4c <== NEVER TAKEN 2004e10: 03 00 80 55 sethi %hi(0x2015400), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 2004e14: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004e18: 85 28 a0 05 sll %g2, 5, %g2 2004e1c: 82 10 63 74 or %g1, 0x374, %g1 2004e20: 82 00 40 02 add %g1, %g2, %g1 2004e24: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004e28: 80 a0 60 00 cmp %g1, 0 2004e2c: 02 80 00 0a be 2004e54 2004e30: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 2004e34: 9f c0 40 00 call %g1 2004e38: 92 10 00 16 mov %l6, %o1 2004e3c: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2004e40: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 2004e44: 40 00 05 eb call 20065f0 2004e48: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; 2004e4c: 81 c7 e0 08 ret 2004e50: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 2004e54: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 2004e58: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2004e5c: 80 a0 80 01 cmp %g2, %g1 2004e60: 22 80 00 20 be,a 2004ee0 <== ALWAYS TAKEN 2004e64: 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)) { 2004e68: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED 2004e6c: 22 80 00 16 be,a 2004ec4 <== NEVER TAKEN 2004e70: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED 2004e74: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 2004e78: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 2004e7c: 80 a0 40 02 cmp %g1, %g2 2004e80: 26 80 00 09 bl,a 2004ea4 <== ALWAYS TAKEN 2004e84: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 2004e88: 10 80 00 0f b 2004ec4 <== NOT EXECUTED 2004e8c: 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)) { 2004e90: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 2004e94: 80 a0 80 01 cmp %g2, %g1 2004e98: 24 80 00 0b ble,a 2004ec4 2004e9c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 *buffer++ = tty->cbuf[tty->cindex++]; 2004ea0: 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)) { 2004ea4: a6 84 ff ff addcc %l3, -1, %l3 *buffer++ = tty->cbuf[tty->cindex++]; 2004ea8: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 2004eac: 82 00 60 01 inc %g1 2004eb0: c4 2d 40 00 stb %g2, [ %l5 ] 2004eb4: 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)) { 2004eb8: 12 bf ff f6 bne 2004e90 2004ebc: aa 05 60 01 inc %l5 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 2004ec0: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2004ec4: 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; 2004ec8: a6 20 40 13 sub %g1, %l3, %l3 2004ecc: e6 25 a0 1c st %l3, [ %l6 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2004ed0: 40 00 05 c8 call 20065f0 2004ed4: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 2004ed8: 81 c7 e0 08 ret 2004edc: 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 && 2004ee0: 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; 2004ee4: c0 24 20 20 clr [ %l0 + 0x20 ] 2004ee8: c0 24 20 24 clr [ %l0 + 0x24 ] tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 2004eec: 80 a0 60 00 cmp %g1, 0 2004ef0: 02 80 00 06 be 2004f08 2004ef4: c4 24 20 2c st %g2, [ %l0 + 0x2c ] 2004ef8: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2 2004efc: 80 a0 a0 00 cmp %g2, 0 2004f00: 22 80 00 72 be,a 20050c8 2004f04: 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; 2004f08: e2 04 20 74 ld [ %l0 + 0x74 ], %l1 rtems_status_code sc; int wait = (int)1; 2004f0c: 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))) { 2004f10: 2f 00 80 54 sethi %hi(0x2015000), %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)( 2004f14: ba 04 20 49 add %l0, 0x49, %i5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2004f18: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 2004f1c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2004f20: 80 a0 80 01 cmp %g2, %g1 2004f24: 02 80 00 50 be 2005064 2004f28: c4 05 e1 00 ld [ %l7 + 0x100 ], %g2 2004f2c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 (tty->ccount < (CBUFSIZE-1))) { 2004f30: 84 00 bf ff add %g2, -1, %g2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2004f34: 80 a0 80 01 cmp %g2, %g1 2004f38: 14 80 00 14 bg 2004f88 <== ALWAYS TAKEN 2004f3c: a8 15 e1 00 or %l7, 0x100, %l4 } /* * Wait for characters */ if ( wait ) { 2004f40: 10 80 00 4a b 2005068 <== NOT EXECUTED 2004f44: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) 2004f48: 7f ff ff 5e call 2004cc0 2004f4c: 92 10 00 10 mov %l0, %o1 wait = 0; 2004f50: 80 a0 00 08 cmp %g0, %o0 2004f54: 82 40 3f ff addx %g0, -1, %g1 2004f58: a4 0c 80 01 and %l2, %g1, %l2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2004f5c: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 2004f60: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2004f64: 80 a0 80 01 cmp %g2, %g1 2004f68: 02 80 00 3f be 2005064 2004f6c: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 (tty->ccount < (CBUFSIZE-1))) { 2004f70: c2 05 00 00 ld [ %l4 ], %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2004f74: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 2004f78: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2004f7c: 80 a0 80 01 cmp %g2, %g1 2004f80: 16 80 00 3a bge 2005068 <== NEVER TAKEN 2004f84: 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; 2004f88: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 2004f8c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 2004f90: 40 00 34 ea call 2012338 <.urem> 2004f94: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 2004f98: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 2004f9c: e2 08 40 08 ldub [ %g1 + %o0 ], %l1 tty->rawInBuf.Head = newHead; 2004fa0: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 2004fa4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2004fa8: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 2004fac: 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) 2004fb0: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 2004fb4: 40 00 34 e1 call 2012338 <.urem> 2004fb8: 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) 2004fbc: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 2004fc0: 80 a2 00 01 cmp %o0, %g1 2004fc4: 3a 80 00 18 bcc,a 2005024 <== NEVER TAKEN 2004fc8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 2004fcc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004fd0: 82 08 7f fe and %g1, -2, %g1 2004fd4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 2004fd8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004fdc: 82 08 62 02 and %g1, 0x202, %g1 2004fe0: 80 a0 62 02 cmp %g1, 0x202 2004fe4: 22 80 00 2b be,a 2005090 <== NEVER TAKEN 2004fe8: 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) { 2004fec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004ff0: 80 88 61 00 btst 0x100, %g1 2004ff4: 22 80 00 0c be,a 2005024 <== ALWAYS TAKEN 2004ff8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 2004ffc: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 2005000: 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; 2005004: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED 2005008: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 200500c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005010: 22 80 00 05 be,a 2005024 <== NOT EXECUTED 2005014: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 2005018: 9f c0 40 00 call %g1 <== NOT EXECUTED 200501c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 2005020: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 2005024: 80 88 60 02 btst 2, %g1 2005028: 12 bf ff c8 bne 2004f48 <== ALWAYS TAKEN 200502c: 90 0c 60 ff and %l1, 0xff, %o0 if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 2005030: 7f ff ff 24 call 2004cc0 <== NOT EXECUTED 2005034: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 2005038: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 200503c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 2005040: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2005044: 06 bf ff c6 bl 2004f5c <== NOT EXECUTED 2005048: 01 00 00 00 nop <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 200504c: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED 2005050: 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; 2005054: a4 10 20 00 clr %l2 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005058: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 200505c: 12 bf ff c5 bne 2004f70 <== NOT EXECUTED 2005060: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 2005064: 80 a4 a0 00 cmp %l2, 0 2005068: 02 bf ff 81 be 2004e6c 200506c: 80 a4 e0 00 cmp %l3, 0 sc = rtems_semaphore_obtain( 2005070: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 2005074: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 2005078: 40 00 05 13 call 20064c4 200507c: 94 10 00 11 mov %l1, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 2005080: 80 a2 20 00 cmp %o0, 0 2005084: 02 bf ff a5 be 2004f18 <== ALWAYS TAKEN 2005088: 80 a4 e0 00 cmp %l3, 0 200508c: 30 bf ff 78 b,a 2004e6c <== 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) 2005090: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005094: 22 80 00 07 be,a 20050b0 <== NOT EXECUTED 2005098: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 200509c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20050a0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 20050a4: 02 bf ff d2 be 2004fec <== NOT EXECUTED 20050a8: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 20050ac: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 20050b0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 20050b4: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED 20050b8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20050bc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 20050c0: 10 bf ff d9 b 2005024 <== NOT EXECUTED 20050c4: 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) { 20050c8: 80 88 a0 02 btst 2, %g2 20050cc: 02 80 00 0e be 2005104 20050d0: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 20050d4: 9f c0 40 00 call %g1 20050d8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 20050dc: 80 a2 20 00 cmp %o0, 0 20050e0: 06 80 00 3a bl 20051c8 20050e4: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); } else { if (siproc (n, tty)) 20050e8: 7f ff fe f6 call 2004cc0 20050ec: 92 10 00 10 mov %l0, %o1 20050f0: 80 a2 20 00 cmp %o0, 0 20050f4: 12 bf ff 5e bne 2004e6c 20050f8: 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) { 20050fc: 10 bf ff f6 b 20050d4 2005100: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 2005104: 40 00 03 20 call 2005d84 2005108: 01 00 00 00 nop 200510c: a2 10 00 08 mov %o0, %l1 for (;;) { n = (*tty->device.pollRead)(tty->minor); 2005110: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 2005114: 9f c0 40 00 call %g1 2005118: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 200511c: 80 a2 20 00 cmp %o0, 0 2005120: 06 80 00 10 bl 2005160 2005124: 90 0a 20 ff and %o0, 0xff, %o0 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 2005128: 7f ff fe e6 call 2004cc0 200512c: 92 10 00 10 mov %l0, %o1 if (tty->ccount >= tty->termios.c_cc[VMIN]) 2005130: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 2005134: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 2005138: 80 a0 80 01 cmp %g2, %g1 200513c: 16 bf ff 4b bge 2004e68 <== NEVER TAKEN 2005140: 80 a0 60 00 cmp %g1, 0 break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 2005144: 22 bf ff f4 be,a 2005114 <== NEVER TAKEN 2005148: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 200514c: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 2005150: 80 a0 60 00 cmp %g1, 0 2005154: 22 bf ff f0 be,a 2005114 <== NEVER TAKEN 2005158: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 200515c: 30 bf ff ea b,a 2005104 then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { 2005160: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 2005164: 80 a0 60 00 cmp %g1, 0 2005168: 02 80 00 0d be 200519c <== NEVER TAKEN 200516c: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 if (tty->termios.c_cc[VTIME] && tty->ccount) { 2005170: 80 a0 60 00 cmp %g1, 0 2005174: 02 80 00 06 be 200518c <== NEVER TAKEN 2005178: 01 00 00 00 nop 200517c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2005180: 80 a0 60 00 cmp %g1, 0 2005184: 12 80 00 09 bne 20051a8 2005188: 01 00 00 00 nop now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 200518c: 40 00 06 06 call 20069a4 2005190: 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); 2005194: 10 bf ff e0 b 2005114 2005198: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 200519c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20051a0: 02 bf ff 33 be 2004e6c <== NOT EXECUTED 20051a4: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 20051a8: 40 00 02 f7 call 2005d84 20051ac: 01 00 00 00 nop if ((now - then) > tty->vtimeTicks) { 20051b0: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 20051b4: 90 22 00 11 sub %o0, %l1, %o0 20051b8: 80 a2 00 01 cmp %o0, %g1 20051bc: 08 bf ff f4 bleu 200518c 20051c0: 80 a4 e0 00 cmp %l3, 0 20051c4: 30 bf ff 2a b,a 2004e6c if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 20051c8: 40 00 05 f7 call 20069a4 20051cc: 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) { 20051d0: 10 bf ff c1 b 20050d4 20051d4: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 =============================================================================== 020055b0 : * 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) { 20055b0: 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)) 20055b4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 20055b8: 82 08 64 03 and %g1, 0x403, %g1 20055bc: 80 a0 64 01 cmp %g1, 0x401 20055c0: 02 80 00 44 be 20056d0 <== NEVER TAKEN 20055c4: 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) { 20055c8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 20055cc: 82 08 60 03 and %g1, 3, %g1 20055d0: 80 a0 60 02 cmp %g1, 2 20055d4: 22 80 00 50 be,a 2005714 <== NEVER TAKEN 20055d8: 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 ) { 20055dc: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 20055e0: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 20055e4: 80 a0 80 01 cmp %g2, %g1 20055e8: 22 80 00 30 be,a 20056a8 20055ec: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; } rtems_interrupt_disable(level); 20055f0: 7f ff f2 63 call 2001f7c 20055f4: 01 00 00 00 nop len = tty->t_dqlen; 20055f8: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 20055fc: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 2005600: 7f ff f2 63 call 2001f8c 2005604: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 2005608: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 200560c: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 2005610: 40 00 33 4a call 2012338 <.urem> 2005614: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 2005618: 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; 200561c: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 2005620: 80 a0 60 02 cmp %g1, 2 2005624: 02 80 00 55 be 2005778 2005628: a2 10 00 08 mov %o0, %l1 * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { 200562c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 2005630: 80 a0 40 11 cmp %g1, %l1 2005634: 22 80 00 48 be,a 2005754 2005638: 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)) 200563c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2005640: 82 08 62 10 and %g1, 0x210, %g1 2005644: 80 a0 62 10 cmp %g1, 0x210 2005648: 02 80 00 4f be 2005784 <== NEVER TAKEN 200564c: 01 00 00 00 nop nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 2005650: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 2005654: 80 a4 40 01 cmp %l1, %g1 2005658: 18 80 00 1b bgu 20056c4 200565c: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 2005660: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 2005664: 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)) { 2005668: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 200566c: 80 88 66 00 btst 0x600, %g1 2005670: 02 80 00 04 be 2005680 2005674: 94 10 00 18 mov %i0, %o2 2005678: 94 10 20 01 mov 1, %o2 nToSend = 1; 200567c: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( 2005680: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 2005684: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 2005688: 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*/ 200568c: 84 10 20 01 mov 1, %g2 (*tty->device.write)( 2005690: 92 02 40 11 add %o1, %l1, %o1 2005694: 9f c0 40 00 call %g1 2005698: c4 24 20 94 st %g2, [ %l0 + 0x94 ] tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 200569c: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 20056a0: 81 c7 e0 08 ret 20056a4: 81 e8 00 00 restore } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 20056a8: 80 a0 60 02 cmp %g1, 2 20056ac: 12 bf ff fd bne 20056a0 <== ALWAYS TAKEN 20056b0: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 20056b4: 40 00 03 cf call 20065f0 <== NOT EXECUTED 20056b8: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 20056bc: 81 c7 e0 08 ret <== NOT EXECUTED 20056c0: 81 e8 00 00 restore <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; 20056c4: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 20056c8: 10 bf ff e8 b 2005668 20056cc: 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); 20056d0: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 20056d4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 20056d8: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 20056dc: 9f c0 40 00 call %g1 <== NOT EXECUTED 20056e0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 20056e4: 7f ff f2 26 call 2001f7c <== NOT EXECUTED 20056e8: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 20056ec: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 20056f0: 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--; 20056f4: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 20056f8: 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--; 20056fc: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 2005700: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 2005704: 7f ff f2 22 call 2001f8c <== NOT EXECUTED 2005708: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 200570c: 81 c7 e0 08 ret <== NOT EXECUTED 2005710: 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); 2005714: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 2005718: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED 200571c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005720: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 2005724: 7f ff f2 16 call 2001f7c <== NOT EXECUTED 2005728: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 200572c: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 2005730: 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--; 2005734: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 2005738: 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--; 200573c: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 2005740: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 2005744: 7f ff f2 12 call 2001f8c <== NOT EXECUTED 2005748: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 200574c: 81 c7 e0 08 ret <== NOT EXECUTED 2005750: 81 e8 00 00 restore <== NOT EXECUTED if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 2005754: 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) { 2005758: 80 a0 60 00 cmp %g1, 0 200575c: 02 bf ff d0 be 200569c <== ALWAYS TAKEN 2005760: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 2005764: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 2005768: 9f c0 40 00 call %g1 <== NOT EXECUTED 200576c: 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*/ 2005770: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 2005774: 30 bf ff f6 b,a 200574c <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 2005778: 40 00 03 9e call 20065f0 200577c: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 2005780: 30 bf ff ab b,a 200562c /* 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); 2005784: 7f ff f1 fe call 2001f7c <== NOT EXECUTED 2005788: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 200578c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 2005790: 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; 2005794: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 2005798: 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; 200579c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); 20057a0: 7f ff f1 fb call 2001f8c <== NOT EXECUTED 20057a4: 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*/ 20057a8: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 20057ac: 30 bf ff e8 b,a 200574c <== NOT EXECUTED =============================================================================== 02005528 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 2005528: 9d e3 bf 98 save %sp, -104, %sp 200552c: a0 07 bf f8 add %fp, -8, %l0 2005530: 10 80 00 07 b 200554c 2005534: a2 07 bf ff add %fp, -1, %l1 } /* * do something */ c = tty->device.pollRead(tty->minor); 2005538: 9f c0 40 00 call %g1 200553c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 2005540: 80 a2 3f ff cmp %o0, -1 2005544: 32 80 00 15 bne,a 2005598 2005548: d0 2f bf ff stb %o0, [ %fp + -1 ] while (1) { /* * wait for rtems event */ rtems_event_receive( 200554c: 96 10 00 10 mov %l0, %o3 2005550: 92 10 20 02 mov 2, %o1 2005554: 94 10 20 00 clr %o2 2005558: 40 00 02 2e call 2005e10 200555c: 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) { 2005560: c2 07 bf f8 ld [ %fp + -8 ], %g1 2005564: 80 88 60 01 btst 1, %g1 2005568: 22 bf ff f4 be,a 2005538 <== ALWAYS TAKEN 200556c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 2005570: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 2005574: 40 00 04 96 call 20067cc <== NOT EXECUTED 2005578: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 200557c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 2005580: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005584: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED if (c != EOF) { 2005588: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 200558c: 22 bf ff f1 be,a 2005550 <== NOT EXECUTED 2005590: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; 2005594: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 2005598: 92 10 00 11 mov %l1, %o1 200559c: 90 10 00 18 mov %i0, %o0 20055a0: 7f ff ff 14 call 20051f0 20055a4: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 20055a8: 10 bf ff ea b 2005550 20055ac: 96 10 00 10 mov %l0, %o3 =============================================================================== 020057b0 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 20057b0: 9d e3 bf 98 save %sp, -104, %sp 20057b4: 21 00 80 55 sethi %hi(0x2015400), %l0 20057b8: a2 07 bf fc add %fp, -4, %l1 20057bc: 10 80 00 0c b 20057ec 20057c0: a0 14 23 74 or %l0, 0x374, %l0 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 20057c4: 83 28 60 05 sll %g1, 5, %g1 20057c8: 82 04 00 01 add %l0, %g1, %g1 20057cc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 20057d0: 80 a0 60 00 cmp %g1, 0 20057d4: 02 80 00 04 be 20057e4 <== ALWAYS TAKEN 20057d8: 90 10 00 18 mov %i0, %o0 rtems_termios_linesw[tty->t_line].l_start(tty); 20057dc: 9f c0 40 00 call %g1 <== NOT EXECUTED 20057e0: 01 00 00 00 nop <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 20057e4: 7f ff ff 73 call 20055b0 20057e8: 90 10 00 18 mov %i0, %o0 while (1) { /* * wait for rtems event */ rtems_event_receive( 20057ec: 92 10 20 02 mov 2, %o1 20057f0: 94 10 20 00 clr %o2 20057f4: 96 10 00 11 mov %l1, %o3 20057f8: 40 00 01 86 call 2005e10 20057fc: 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) { 2005800: c2 07 bf fc ld [ %fp + -4 ], %g1 2005804: 80 88 60 01 btst 1, %g1 2005808: 22 bf ff ef be,a 20057c4 <== ALWAYS TAKEN 200580c: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 2005810: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 2005814: 40 00 03 ee call 20067cc <== NOT EXECUTED 2005818: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 200581c: 10 bf ff ea b 20057c4 <== NOT EXECUTED 2005820: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED =============================================================================== 02004d0c : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 2004d0c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004d10: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004d14: 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; 2004d18: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004d1c: 94 10 20 00 clr %o2 2004d20: 40 00 05 e9 call 20064c4 2004d24: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 if (sc != RTEMS_SUCCESSFUL) 2004d28: a2 92 20 00 orcc %o0, 0, %l1 2004d2c: 12 80 00 0f bne 2004d68 <== NEVER TAKEN 2004d30: 03 00 80 55 sethi %hi(0x2015400), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 2004d34: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004d38: 85 28 a0 05 sll %g2, 5, %g2 2004d3c: 82 10 63 74 or %g1, 0x374, %g1 2004d40: 82 00 40 02 add %g1, %g2, %g1 2004d44: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2004d48: 80 a0 60 00 cmp %g1, 0 2004d4c: 02 80 00 09 be 2004d70 2004d50: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 2004d54: 9f c0 40 00 call %g1 2004d58: 92 10 00 18 mov %i0, %o1 2004d5c: a2 10 00 08 mov %o0, %l1 rtems_semaphore_release (tty->osem); 2004d60: 40 00 06 24 call 20065f0 2004d64: 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; } 2004d68: 81 c7 e0 08 ret 2004d6c: 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) { 2004d70: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 2004d74: 80 88 60 01 btst 1, %g1 2004d78: 22 80 00 16 be,a 2004dd0 <== NEVER TAKEN 2004d7c: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED uint32_t count = args->count; 2004d80: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 char *buffer = args->buffer; 2004d84: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 while (count--) 2004d88: 80 a4 e0 00 cmp %l3, 0 2004d8c: 02 80 00 0b be 2004db8 <== NEVER TAKEN 2004d90: 82 10 20 00 clr %g1 2004d94: a4 10 20 00 clr %l2 oproc (*buffer++, tty); 2004d98: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0 2004d9c: 7f ff fe 30 call 200465c 2004da0: 92 10 00 10 mov %l0, %o1 2004da4: 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--) 2004da8: 80 a4 c0 12 cmp %l3, %l2 2004dac: 32 bf ff fc bne,a 2004d9c 2004db0: 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; 2004db4: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 } rtems_semaphore_release (tty->osem); 2004db8: 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; 2004dbc: c2 26 20 1c st %g1, [ %i0 + 0x1c ] } rtems_semaphore_release (tty->osem); 2004dc0: 40 00 06 0c call 20065f0 2004dc4: b0 10 00 11 mov %l1, %i0 return sc; } 2004dc8: 81 c7 e0 08 ret 2004dcc: 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); 2004dd0: 7f ff fd d4 call 2004520 <== NOT EXECUTED 2004dd4: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 2004dd8: 10 bf ff f8 b 2004db8 <== NOT EXECUTED 2004ddc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED =============================================================================== 020160d4 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 20160d4: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 20160d8: 11 00 80 f4 sethi %hi(0x203d000), %o0 20160dc: 92 10 00 18 mov %i0, %o1 20160e0: 90 12 22 94 or %o0, 0x294, %o0 20160e4: 40 00 0c 69 call 2019288 <_Objects_Get> 20160e8: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 20160ec: c2 07 bf fc ld [ %fp + -4 ], %g1 20160f0: 80 a0 60 00 cmp %g1, 0 20160f4: 22 80 00 04 be,a 2016104 20160f8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20160fc: 81 c7 e0 08 ret 2016100: 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 ) ) 2016104: 80 a0 60 04 cmp %g1, 4 2016108: 02 80 00 04 be 2016118 <== NEVER TAKEN 201610c: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 2016110: 40 00 15 3a call 201b5f8 <_Watchdog_Remove> 2016114: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 2016118: 40 00 10 08 call 201a138 <_Thread_Enable_dispatch> 201611c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2016120: 81 c7 e0 08 ret 2016124: 81 e8 00 00 restore =============================================================================== 020165ec : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 20165ec: 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; 20165f0: 03 00 80 f4 sethi %hi(0x203d000), %g1 20165f4: e0 00 62 d4 ld [ %g1 + 0x2d4 ], %l0 ! 203d2d4 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 20165f8: 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 ) 20165fc: 80 a4 20 00 cmp %l0, 0 2016600: 02 80 00 10 be 2016640 2016604: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 2016608: 03 00 80 f3 sethi %hi(0x203cc00), %g1 201660c: c2 08 63 e0 ldub [ %g1 + 0x3e0 ], %g1 ! 203cfe0 <_TOD_Is_set> 2016610: 80 a0 60 00 cmp %g1, 0 2016614: 02 80 00 0b be 2016640 <== NEVER TAKEN 2016618: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 201661c: 80 a6 a0 00 cmp %i2, 0 2016620: 02 80 00 08 be 2016640 2016624: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 2016628: 90 10 00 19 mov %i1, %o0 201662c: 7f ff f3 b3 call 20134f8 <_TOD_Validate> 2016630: b0 10 20 14 mov 0x14, %i0 2016634: 80 8a 20 ff btst 0xff, %o0 2016638: 12 80 00 04 bne 2016648 201663c: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016640: 81 c7 e0 08 ret 2016644: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 2016648: 7f ff f3 76 call 2013420 <_TOD_To_seconds> 201664c: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 2016650: 25 00 80 f4 sethi %hi(0x203d000), %l2 2016654: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1 ! 203d05c <_TOD_Now> 2016658: 80 a2 00 01 cmp %o0, %g1 201665c: 08 bf ff f9 bleu 2016640 2016660: b2 10 00 08 mov %o0, %i1 2016664: 92 10 00 11 mov %l1, %o1 2016668: 11 00 80 f4 sethi %hi(0x203d000), %o0 201666c: 94 07 bf fc add %fp, -4, %o2 2016670: 40 00 0b 06 call 2019288 <_Objects_Get> 2016674: 90 12 22 94 or %o0, 0x294, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2016678: c2 07 bf fc ld [ %fp + -4 ], %g1 201667c: 80 a0 60 00 cmp %g1, 0 2016680: 12 80 00 16 bne 20166d8 2016684: b0 10 00 08 mov %o0, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 2016688: 40 00 13 dc call 201b5f8 <_Watchdog_Remove> 201668c: 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(); 2016690: c4 04 a0 5c ld [ %l2 + 0x5c ], %g2 (*timer_server->schedule_operation)( timer_server, the_timer ); 2016694: c2 04 20 04 ld [ %l0 + 4 ], %g1 2016698: 92 10 00 18 mov %i0, %o1 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 201669c: b2 26 40 02 sub %i1, %g2, %i1 (*timer_server->schedule_operation)( timer_server, the_timer ); 20166a0: 90 10 00 10 mov %l0, %o0 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 20166a4: 84 10 20 03 mov 3, %g2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20166a8: f4 26 20 2c st %i2, [ %i0 + 0x2c ] 20166ac: c4 26 20 38 st %g2, [ %i0 + 0x38 ] the_watchdog->id = id; 20166b0: e2 26 20 30 st %l1, [ %i0 + 0x30 ] the_watchdog->user_data = user_data; 20166b4: f6 26 20 34 st %i3, [ %i0 + 0x34 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 20166b8: f2 26 20 1c st %i1, [ %i0 + 0x1c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20166bc: c0 26 20 18 clr [ %i0 + 0x18 ] (*timer_server->schedule_operation)( timer_server, the_timer ); 20166c0: 9f c0 40 00 call %g1 20166c4: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 20166c8: 40 00 0e 9c call 201a138 <_Thread_Enable_dispatch> 20166cc: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 20166d0: 81 c7 e0 08 ret 20166d4: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20166d8: 81 c7 e0 08 ret 20166dc: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 02007b78 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 2007b78: 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) { 2007b7c: 03 08 00 00 sethi %hi(0x20000000), %g1 2007b80: 80 8e 00 01 btst %i0, %g1 2007b84: 02 80 00 10 be 2007bc4 2007b88: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 2007b8c: 05 00 80 99 sethi %hi(0x2026400), %g2 2007b90: c6 00 a1 50 ld [ %g2 + 0x150 ], %g3 ! 2026550 2007b94: 82 00 e0 01 add %g3, 1, %g1 2007b98: 80 a0 e0 00 cmp %g3, 0 2007b9c: 02 80 00 07 be 2007bb8 <== ALWAYS TAKEN 2007ba0: c2 20 a1 50 st %g1, [ %g2 + 0x150 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007ba4: 03 00 80 99 sethi %hi(0x2026400), %g1 <== NOT EXECUTED 2007ba8: c6 00 63 20 ld [ %g1 + 0x320 ], %g3 ! 2026720 <_Thread_Dispatch_disable_level><== NOT EXECUTED 2007bac: 86 00 e0 01 inc %g3 <== NOT EXECUTED 2007bb0: c6 20 63 20 st %g3, [ %g1 + 0x320 ] <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 2007bb4: c2 00 a1 50 ld [ %g2 + 0x150 ], %g1 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 2007bb8: 80 a0 60 02 cmp %g1, 2 2007bbc: 14 80 00 2f bg 2007c78 <== NEVER TAKEN 2007bc0: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 2007bc4: 21 00 80 97 sethi %hi(0x2025c00), %l0 2007bc8: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 ! 2025cc0 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 2007bcc: 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 */ 2007bd0: d0 00 60 08 ld [ %g1 + 8 ], %o0 2007bd4: 40 00 33 52 call 201491c 2007bd8: a4 10 20 00 clr %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 2007bdc: 03 10 00 00 sethi %hi(0x40000000), %g1 2007be0: 80 8c 40 01 btst %l1, %g1 2007be4: 12 80 00 33 bne 2007cb0 2007be8: 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); 2007bec: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 2007bf0: 92 10 00 19 mov %i1, %o1 2007bf4: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007bf8: 40 00 4e 51 call 201b53c 2007bfc: 94 10 00 1a mov %i2, %o2 if (status) 2007c00: 80 a4 e0 00 cmp %l3, 0 2007c04: 12 80 00 1f bne 2007c80 2007c08: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 2007c0c: 80 a4 a0 00 cmp %l2, 0 2007c10: 02 80 00 12 be 2007c58 2007c14: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 if ((local_errno > 0) && *strerror(local_errno)) 2007c18: 80 a4 a0 00 cmp %l2, 0 2007c1c: 04 80 00 09 ble 2007c40 2007c20: 13 00 80 90 sethi %hi(0x2024000), %o1 2007c24: 40 00 37 9f call 2015aa0 2007c28: 90 10 00 12 mov %l2, %o0 2007c2c: c2 4a 00 00 ldsb [ %o0 ], %g1 2007c30: 80 a0 60 00 cmp %g1, 0 2007c34: 12 80 00 23 bne 2007cc0 <== ALWAYS TAKEN 2007c38: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 2007c3c: 13 00 80 90 sethi %hi(0x2024000), %o1 <== NOT EXECUTED 2007c40: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007c44: 92 12 61 50 or %o1, 0x150, %o1 2007c48: 40 00 34 2d call 2014cfc 2007c4c: 94 10 00 12 mov %l2, %o2 2007c50: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 2007c54: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 2007c58: 13 00 80 8f sethi %hi(0x2023c00), %o1 2007c5c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007c60: 40 00 34 27 call 2014cfc 2007c64: 92 12 63 d8 or %o1, 0x3d8, %o1 (void) fflush(stderr); 2007c68: c2 04 20 c0 ld [ %l0 + 0xc0 ], %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"); 2007c6c: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 2007c70: 40 00 33 2b call 201491c 2007c74: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 2007c78: 81 c7 e0 08 ret 2007c7c: 81 e8 00 00 restore chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 2007c80: 03 00 80 97 sethi %hi(0x2025c00), %g1 2007c84: c2 00 60 c0 ld [ %g1 + 0xc0 ], %g1 ! 2025cc0 <_impure_ptr> 2007c88: 90 10 00 13 mov %l3, %o0 2007c8c: 7f ff ff b4 call 2007b5c 2007c90: e2 00 60 0c ld [ %g1 + 0xc ], %l1 2007c94: 13 00 80 90 sethi %hi(0x2024000), %o1 2007c98: 94 10 00 08 mov %o0, %o2 2007c9c: 92 12 61 30 or %o1, 0x130, %o1 2007ca0: 40 00 34 17 call 2014cfc 2007ca4: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 2007ca8: 10 bf ff d9 b 2007c0c 2007cac: 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; 2007cb0: 40 00 32 0b call 20144dc <__errno> 2007cb4: 01 00 00 00 nop 2007cb8: 10 bf ff cd b 2007bec 2007cbc: 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)); 2007cc0: 90 10 00 12 mov %l2, %o0 2007cc4: 40 00 37 77 call 2015aa0 2007cc8: e2 00 60 0c ld [ %g1 + 0xc ], %l1 2007ccc: 13 00 80 90 sethi %hi(0x2024000), %o1 2007cd0: 94 10 00 08 mov %o0, %o2 2007cd4: 92 12 61 40 or %o1, 0x140, %o1 2007cd8: 40 00 34 09 call 2014cfc 2007cdc: 90 10 00 11 mov %l1, %o0 2007ce0: 10 bf ff dd b 2007c54 2007ce4: b0 06 00 08 add %i0, %o0, %i0 =============================================================================== 020031b0 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 20031b0: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 20031b4: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 20031b8: a4 10 20 00 clr %l2 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 20031bc: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 20031c0: a2 10 20 00 clr %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 20031c4: 2b 00 80 5c sethi %hi(0x2017000), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 20031c8: 29 00 80 5c sethi %hi(0x2017000), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 20031cc: c2 06 20 04 ld [ %i0 + 4 ], %g1 20031d0: 82 00 7f ff add %g1, -1, %g1 20031d4: 80 a0 60 00 cmp %g1, 0 20031d8: 06 80 00 24 bl 2003268 <== NEVER TAKEN 20031dc: c2 26 20 04 st %g1, [ %i0 + 4 ] 20031e0: c2 06 00 00 ld [ %i0 ], %g1 20031e4: e0 08 40 00 ldub [ %g1 ], %l0 20031e8: 82 00 60 01 inc %g1 if (c == ':') 20031ec: 80 a4 20 3a cmp %l0, 0x3a 20031f0: 02 80 00 25 be 2003284 20031f4: c2 26 00 00 st %g1, [ %i0 ] break; if (sign == 0) { 20031f8: 80 a4 a0 00 cmp %l2, 0 20031fc: 12 80 00 06 bne 2003214 2003200: c2 05 20 24 ld [ %l4 + 0x24 ], %g1 if (c == '-') { 2003204: 80 a4 20 2d cmp %l0, 0x2d 2003208: 02 80 00 32 be 20032d0 200320c: a4 10 20 01 mov 1, %l2 limit++; continue; } sign = 1; } if (!isdigit(c)) 2003210: c2 05 20 24 ld [ %l4 + 0x24 ], %g1 2003214: 82 00 40 10 add %g1, %l0, %g1 2003218: c2 08 60 01 ldub [ %g1 + 1 ], %g1 200321c: 80 88 60 04 btst 4, %g1 2003220: 02 80 00 2f be 20032dc 2003224: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 2003228: 40 00 42 61 call 2013bac <.udiv> 200322c: 92 10 20 0a mov 0xa, %o1 2003230: 80 a4 40 08 cmp %l1, %o0 2003234: 18 80 00 2a bgu 20032dc 2003238: 01 00 00 00 nop || ((i == (limit / 10)) && (d > (limit % 10)))) 200323c: 02 80 00 1c be 20032ac 2003240: a0 04 3f d0 add %l0, -48, %l0 return 0; i = i * 10 + d; 2003244: 83 2c 60 01 sll %l1, 1, %g1 2003248: a3 2c 60 03 sll %l1, 3, %l1 200324c: a2 00 40 11 add %g1, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2003250: 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; 2003254: a2 04 00 11 add %l0, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2003258: 82 00 7f ff add %g1, -1, %g1 200325c: 80 a0 60 00 cmp %g1, 0 2003260: 16 bf ff e0 bge 20031e0 <== ALWAYS TAKEN 2003264: c2 26 20 04 st %g1, [ %i0 + 4 ] 2003268: d0 05 60 28 ld [ %l5 + 0x28 ], %o0 <== NOT EXECUTED 200326c: 40 00 37 1f call 2010ee8 <__srget_r> <== NOT EXECUTED 2003270: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 2003274: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED if (c == ':') 2003278: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED 200327c: 12 bf ff e0 bne 20031fc <== NOT EXECUTED 2003280: 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) 2003284: 80 a4 a0 00 cmp %l2, 0 2003288: 02 80 00 07 be 20032a4 <== NEVER TAKEN 200328c: b0 10 20 00 clr %i0 return 0; *val = i * sign; 2003290: 90 10 00 12 mov %l2, %o0 2003294: 92 10 00 11 mov %l1, %o1 2003298: 40 00 42 0b call 2013ac4 <.umul> 200329c: b0 10 20 01 mov 1, %i0 20032a0: d0 26 40 00 st %o0, [ %i1 ] return 1; 20032a4: 81 c7 e0 08 ret 20032a8: 81 e8 00 00 restore } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 20032ac: 90 10 00 13 mov %l3, %o0 20032b0: 40 00 42 eb call 2013e5c <.urem> 20032b4: 92 10 20 0a mov 0xa, %o1 20032b8: 80 a4 00 08 cmp %l0, %o0 20032bc: 08 bf ff e3 bleu 2003248 <== NEVER TAKEN 20032c0: 83 2c 60 01 sll %l1, 1, %g1 return 0; 20032c4: b0 10 20 00 clr %i0 } if (sign == 0) return 0; *val = i * sign; return 1; } 20032c8: 81 c7 e0 08 ret 20032cc: 81 e8 00 00 restore if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; 20032d0: a6 04 e0 01 inc %l3 continue; 20032d4: 10 bf ff be b 20031cc 20032d8: 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; 20032dc: 81 c7 e0 08 ret 20032e0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020032e4 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 20032e4: 9d e3 bf a0 save %sp, -96, %sp int c; *name = *bufp; 20032e8: c2 06 80 00 ld [ %i2 ], %g1 for (;;) { c = getc(fp); 20032ec: 21 00 80 5c sethi %hi(0x2017000), %l0 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 20032f0: 10 80 00 19 b 2003354 20032f4: c2 26 40 00 st %g1, [ %i1 ] for (;;) { c = getc(fp); 20032f8: c2 06 00 00 ld [ %i0 ], %g1 20032fc: d0 08 40 00 ldub [ %g1 ], %o0 2003300: 82 00 60 01 inc %g1 if (c == ':') { 2003304: 80 a2 20 3a cmp %o0, 0x3a 2003308: 02 80 00 1e be 2003380 200330c: c2 26 00 00 st %g1, [ %i0 ] if (nlFlag) return 0; break; } if (c == '\n') { 2003310: 80 a2 20 0a cmp %o0, 0xa 2003314: 02 80 00 28 be 20033b4 2003318: 80 a2 3f ff cmp %o0, -1 if (!nlFlag) return 0; break; } if (c == EOF) 200331c: 02 80 00 2b be 20033c8 2003320: 01 00 00 00 nop return 0; if (*nleft < 2) 2003324: c2 06 c0 00 ld [ %i3 ], %g1 2003328: 80 a0 60 01 cmp %g1, 1 200332c: 08 80 00 29 bleu 20033d0 2003330: 01 00 00 00 nop return 0; **bufp = c; 2003334: c2 06 80 00 ld [ %i2 ], %g1 2003338: d0 28 40 00 stb %o0, [ %g1 ] ++(*bufp); 200333c: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 2003340: c2 06 c0 00 ld [ %i3 ], %g1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 2003344: 84 00 a0 01 inc %g2 2003348: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 200334c: 82 00 7f ff add %g1, -1, %g1 2003350: c2 26 c0 00 st %g1, [ %i3 ] { int c; *name = *bufp; for (;;) { c = getc(fp); 2003354: c2 06 20 04 ld [ %i0 + 4 ], %g1 2003358: 82 00 7f ff add %g1, -1, %g1 200335c: 80 a0 60 00 cmp %g1, 0 2003360: 16 bf ff e6 bge 20032f8 2003364: c2 26 20 04 st %g1, [ %i0 + 4 ] 2003368: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200336c: 40 00 36 df call 2010ee8 <__srget_r> 2003370: 92 10 00 18 mov %i0, %o1 if (c == ':') { 2003374: 80 a2 20 3a cmp %o0, 0x3a 2003378: 12 bf ff e7 bne 2003314 <== ALWAYS TAKEN 200337c: 80 a2 20 0a cmp %o0, 0xa if (nlFlag) 2003380: 80 a7 20 00 cmp %i4, 0 2003384: 12 80 00 0f bne 20033c0 2003388: b0 10 20 00 clr %i0 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 200338c: c2 06 80 00 ld [ %i2 ], %g1 2003390: c0 28 40 00 clrb [ %g1 ] ++(*bufp); 2003394: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 2003398: c2 06 c0 00 ld [ %i3 ], %g1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 200339c: 84 00 a0 01 inc %g2 20033a0: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 20033a4: 82 00 7f ff add %g1, -1, %g1 20033a8: c2 26 c0 00 st %g1, [ %i3 ] return 1; 20033ac: 81 c7 e0 08 ret 20033b0: 91 e8 20 01 restore %g0, 1, %o0 if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 20033b4: 80 a7 20 00 cmp %i4, 0 20033b8: 12 bf ff f5 bne 200338c 20033bc: b0 10 20 00 clr %i0 20033c0: 81 c7 e0 08 ret 20033c4: 81 e8 00 00 restore return 0; break; } if (c == EOF) return 0; 20033c8: 81 c7 e0 08 ret 20033cc: 91 e8 20 00 restore %g0, 0, %o0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 20033d0: 81 c7 e0 08 ret 20033d4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020033d8 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 20033d8: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 20033dc: 98 10 20 00 clr %o4 20033e0: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 20033e4: a0 10 00 18 mov %i0, %l0 20033e8: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 20033ec: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 20033f0: a4 07 a0 4c add %fp, 0x4c, %l2 20033f4: a2 07 a0 50 add %fp, 0x50, %l1 20033f8: 92 10 00 19 mov %i1, %o1 20033fc: 94 10 00 12 mov %l2, %o2 2003400: 96 10 00 11 mov %l1, %o3 2003404: 7f ff ff b8 call 20032e4 2003408: b0 10 20 00 clr %i0 200340c: 80 a2 20 00 cmp %o0, 0 2003410: 12 80 00 04 bne 2003420 2003414: 90 10 00 10 mov %l0, %o0 grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; } 2003418: 81 c7 e0 08 ret 200341c: 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) 2003420: 92 06 60 04 add %i1, 4, %o1 2003424: 94 10 00 12 mov %l2, %o2 2003428: 96 10 00 11 mov %l1, %o3 200342c: 7f ff ff ae call 20032e4 2003430: 98 10 20 00 clr %o4 2003434: 80 a2 20 00 cmp %o0, 0 2003438: 02 bf ff f8 be 2003418 <== NEVER TAKEN 200343c: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 2003440: 7f ff ff 5c call 20031b0 2003444: 92 07 bf fc add %fp, -4, %o1 2003448: 80 a2 20 00 cmp %o0, 0 200344c: 02 bf ff f3 be 2003418 <== NEVER TAKEN 2003450: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 2003454: 92 07 bf f8 add %fp, -8, %o1 2003458: 94 10 00 12 mov %l2, %o2 200345c: 96 10 00 11 mov %l1, %o3 2003460: 7f ff ff a1 call 20032e4 2003464: 98 10 20 01 mov 1, %o4 2003468: 80 a2 20 00 cmp %o0, 0 200346c: 02 bf ff eb be 2003418 <== NEVER TAKEN 2003470: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003474: 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; 2003478: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 200347c: c6 0b 40 00 ldub [ %o5 ], %g3 2003480: 83 28 e0 18 sll %g3, 0x18, %g1 2003484: 80 a0 60 00 cmp %g1, 0 2003488: 02 80 00 10 be 20034c8 <== NEVER TAKEN 200348c: 88 10 20 17 mov 0x17, %g4 2003490: 84 10 00 0d mov %o5, %g2 2003494: 88 10 20 01 mov 1, %g4 2003498: 84 00 a0 01 inc %g2 200349c: c6 08 80 00 ldub [ %g2 ], %g3 if(*cp == ',') 20034a0: 83 38 60 18 sra %g1, 0x18, %g1 memcount++; 20034a4: 82 18 60 2c xor %g1, 0x2c, %g1 20034a8: 80 a0 00 01 cmp %g0, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20034ac: 83 28 e0 18 sll %g3, 0x18, %g1 if(*cp == ',') memcount++; 20034b0: 88 61 3f ff subx %g4, -1, %g4 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20034b4: 80 a0 60 00 cmp %g1, 0 20034b8: 32 bf ff f9 bne,a 200349c 20034bc: 84 00 a0 01 inc %g2 20034c0: 89 29 20 02 sll %g4, 2, %g4 20034c4: 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)) 20034c8: c2 07 a0 50 ld [ %fp + 0x50 ], %g1 20034cc: 80 a0 40 04 cmp %g1, %g4 20034d0: 0a bf ff d2 bcs 2003418 <== NEVER TAKEN 20034d4: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 20034d8: c8 07 a0 4c ld [ %fp + 0x4c ], %g4 20034dc: 88 01 20 0f add %g4, 0xf, %g4 20034e0: 88 09 3f f0 and %g4, -16, %g4 20034e4: c8 26 60 0c st %g4, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 20034e8: da 21 00 00 st %o5, [ %g4 ] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20034ec: c2 07 bf f8 ld [ %fp + -8 ], %g1 20034f0: c4 08 40 00 ldub [ %g1 ], %g2 20034f4: 85 28 a0 18 sll %g2, 0x18, %g2 20034f8: 80 a0 a0 00 cmp %g2, 0 20034fc: 02 80 00 16 be 2003554 <== NEVER TAKEN 2003500: 86 10 20 04 mov 4, %g3 } /* * Extract a single group record from the database */ static int scangr( 2003504: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003508: 10 80 00 07 b 2003524 200350c: 86 10 20 01 mov 1, %g3 2003510: c4 08 40 00 ldub [ %g1 ], %g2 2003514: 85 28 a0 18 sll %g2, 0x18, %g2 2003518: 80 a0 a0 00 cmp %g2, 0 200351c: 02 80 00 0c be 200354c 2003520: 82 00 60 01 inc %g1 if(*cp == ',') { 2003524: 85 38 a0 18 sra %g2, 0x18, %g2 2003528: 80 a0 a0 2c cmp %g2, 0x2c 200352c: 32 bf ff fa bne,a 2003514 2003530: c4 08 40 00 ldub [ %g1 ], %g2 *cp = '\0'; 2003534: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 2003538: c8 06 60 0c ld [ %i1 + 0xc ], %g4 200353c: 85 28 e0 02 sll %g3, 2, %g2 2003540: 86 00 e0 01 inc %g3 2003544: 10 bf ff f3 b 2003510 2003548: 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++) { 200354c: c8 06 60 0c ld [ %i1 + 0xc ], %g4 2003550: 87 28 e0 02 sll %g3, 2, %g3 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 2003554: c0 21 00 03 clr [ %g4 + %g3 ] return 1; } 2003558: 81 c7 e0 08 ret 200355c: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02003560 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 2003560: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 2003564: 98 10 20 00 clr %o4 2003568: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 200356c: a0 10 00 18 mov %i0, %l0 2003570: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003574: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 2003578: a4 07 a0 4c add %fp, 0x4c, %l2 200357c: a2 07 a0 50 add %fp, 0x50, %l1 2003580: 92 10 00 19 mov %i1, %o1 2003584: 94 10 00 12 mov %l2, %o2 2003588: 96 10 00 11 mov %l1, %o3 200358c: 7f ff ff 56 call 20032e4 2003590: b0 10 20 00 clr %i0 2003594: 80 a2 20 00 cmp %o0, 0 2003598: 12 80 00 04 bne 20035a8 200359c: 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; } 20035a0: 81 c7 e0 08 ret 20035a4: 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) 20035a8: 92 06 60 04 add %i1, 4, %o1 20035ac: 94 10 00 12 mov %l2, %o2 20035b0: 96 10 00 11 mov %l1, %o3 20035b4: 7f ff ff 4c call 20032e4 20035b8: 98 10 20 00 clr %o4 20035bc: 80 a2 20 00 cmp %o0, 0 20035c0: 02 bf ff f8 be 20035a0 <== NEVER TAKEN 20035c4: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 20035c8: 7f ff fe fa call 20031b0 20035cc: 92 07 bf fc add %fp, -4, %o1 20035d0: 80 a2 20 00 cmp %o0, 0 20035d4: 02 bf ff f3 be 20035a0 20035d8: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 20035dc: 7f ff fe f5 call 20031b0 20035e0: 92 07 bf f8 add %fp, -8, %o1 20035e4: 80 a2 20 00 cmp %o0, 0 20035e8: 02 bf ff ee be 20035a0 20035ec: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 20035f0: 92 06 60 0c add %i1, 0xc, %o1 20035f4: 94 10 00 12 mov %l2, %o2 20035f8: 96 10 00 11 mov %l1, %o3 20035fc: 7f ff ff 3a call 20032e4 2003600: 98 10 20 00 clr %o4 2003604: 80 a2 20 00 cmp %o0, 0 2003608: 02 bf ff e6 be 20035a0 <== NEVER TAKEN 200360c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 2003610: 92 06 60 10 add %i1, 0x10, %o1 2003614: 94 10 00 12 mov %l2, %o2 2003618: 96 10 00 11 mov %l1, %o3 200361c: 7f ff ff 32 call 20032e4 2003620: 98 10 20 00 clr %o4 2003624: 80 a2 20 00 cmp %o0, 0 2003628: 02 bf ff de be 20035a0 <== NEVER TAKEN 200362c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 2003630: 92 06 60 14 add %i1, 0x14, %o1 2003634: 94 10 00 12 mov %l2, %o2 2003638: 96 10 00 11 mov %l1, %o3 200363c: 7f ff ff 2a call 20032e4 2003640: 98 10 20 00 clr %o4 2003644: 80 a2 20 00 cmp %o0, 0 2003648: 02 bf ff d6 be 20035a0 <== NEVER TAKEN 200364c: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 2003650: 92 06 60 18 add %i1, 0x18, %o1 2003654: 94 10 00 12 mov %l2, %o2 2003658: 96 10 00 11 mov %l1, %o3 200365c: 7f ff ff 22 call 20032e4 2003660: 98 10 20 01 mov 1, %o4 2003664: 80 a2 20 00 cmp %o0, 0 2003668: 02 bf ff ce be 20035a0 200366c: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; 2003670: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 2003674: c2 07 bf f8 ld [ %fp + -8 ], %g1 2003678: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 200367c: 81 c7 e0 08 ret 2003680: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02004cc0 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 2004cc0: 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)) { 2004cc4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004cc8: 80 88 6e 78 btst 0xe78, %g1 2004ccc: 32 80 00 05 bne,a 2004ce0 <== ALWAYS TAKEN 2004cd0: 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); 2004cd4: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 2004cd8: 7f ff ff 80 call 2004ad8 <== NOT EXECUTED 2004cdc: 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); 2004ce0: 94 10 20 00 clr %o2 2004ce4: 40 00 05 f8 call 20064c4 2004ce8: 92 10 20 00 clr %o1 i = iproc (c, tty); 2004cec: 92 10 00 19 mov %i1, %o1 2004cf0: 7f ff ff 7a call 2004ad8 2004cf4: 90 0e 20 ff and %i0, 0xff, %o0 2004cf8: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 2004cfc: 40 00 06 3d call 20065f0 2004d00: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 2004d04: 81 c7 e0 08 ret 2004d08: 81 e8 00 00 restore =============================================================================== 02006344 : #include int statvfs (const char *path, struct statvfs *sb) { 2006344: 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 ) ) 2006348: 40 00 34 81 call 201354c 200634c: 90 10 00 18 mov %i0, %o0 2006350: a0 07 bf ec add %fp, -20, %l0 2006354: 92 10 00 08 mov %o0, %o1 2006358: 94 10 20 00 clr %o2 200635c: 90 10 00 18 mov %i0, %o0 2006360: 96 10 00 10 mov %l0, %o3 2006364: 98 10 20 01 mov 1, %o4 2006368: 7f ff fa 6f call 2004d24 200636c: b0 10 3f ff mov -1, %i0 2006370: 80 a2 20 00 cmp %o0, 0 2006374: 12 80 00 18 bne 20063d4 <== NEVER TAKEN 2006378: 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)); 200637c: c0 26 40 00 clr [ %i1 ] 2006380: c0 26 60 04 clr [ %i1 + 4 ] 2006384: c0 26 60 08 clr [ %i1 + 8 ] 2006388: c0 26 60 0c clr [ %i1 + 0xc ] 200638c: c0 26 60 10 clr [ %i1 + 0x10 ] 2006390: c0 26 60 14 clr [ %i1 + 0x14 ] 2006394: c0 26 60 18 clr [ %i1 + 0x18 ] 2006398: c0 26 60 1c clr [ %i1 + 0x1c ] 200639c: c0 26 60 20 clr [ %i1 + 0x20 ] 20063a0: c0 26 60 24 clr [ %i1 + 0x24 ] 20063a4: c0 26 60 28 clr [ %i1 + 0x28 ] 20063a8: c0 26 60 2c clr [ %i1 + 0x2c ] 20063ac: c0 26 60 30 clr [ %i1 + 0x30 ] 20063b0: c0 26 60 34 clr [ %i1 + 0x34 ] result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 20063b4: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 20063b8: 92 10 00 19 mov %i1, %o1 20063bc: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 20063c0: 9f c0 40 00 call %g1 20063c4: 90 02 20 1c add %o0, 0x1c, %o0 20063c8: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 20063cc: 7f ff fa 8f call 2004e08 20063d0: 90 10 00 10 mov %l0, %o0 return result; } 20063d4: 81 c7 e0 08 ret 20063d8: 81 e8 00 00 restore =============================================================================== 02004f80 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 2004f80: 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; 2004f84: c2 06 21 54 ld [ %i0 + 0x154 ], %g1 if ( this_reent ) { 2004f88: 80 a0 60 00 cmp %g1, 0 2004f8c: 02 80 00 0c be 2004fbc <== NEVER TAKEN 2004f90: 21 00 80 5f sethi %hi(0x2017c00), %l0 current_reent = _Thread_Executing->libc_reent; 2004f94: a0 14 20 1c or %l0, 0x1c, %l0 ! 2017c1c <_Per_CPU_Information> 2004f98: c4 04 20 0c ld [ %l0 + 0xc ], %g2 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 2004f9c: 13 00 80 13 sethi %hi(0x2004c00), %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; 2004fa0: e2 00 a1 54 ld [ %g2 + 0x154 ], %l1 _Thread_Executing->libc_reent = this_reent; 2004fa4: c2 20 a1 54 st %g1, [ %g2 + 0x154 ] _fwalk (t->libc_reent, sync_wrapper); 2004fa8: d0 06 21 54 ld [ %i0 + 0x154 ], %o0 2004fac: 40 00 2e a6 call 2010a44 <_fwalk> 2004fb0: 92 12 63 c4 or %o1, 0x3c4, %o1 _Thread_Executing->libc_reent = current_reent; 2004fb4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2004fb8: e2 20 61 54 st %l1, [ %g1 + 0x154 ] 2004fbc: 81 c7 e0 08 ret 2004fc0: 81 e8 00 00 restore =============================================================================== 02005848 : int tcsetattr( int fd, int opt, struct termios *tp ) { 2005848: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 200584c: 80 a6 60 00 cmp %i1, 0 2005850: 02 80 00 10 be 2005890 2005854: 80 a6 60 01 cmp %i1, 1 2005858: 22 80 00 08 be,a 2005878 200585c: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 2005860: 40 00 2b 80 call 2010660 <__errno> 2005864: 01 00 00 00 nop 2005868: 82 10 20 86 mov 0x86, %g1 ! 86 200586c: c2 22 00 00 st %g1, [ %o0 ] * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 2005870: 81 c7 e0 08 ret 2005874: 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) 2005878: 92 10 20 03 mov 3, %o1 200587c: 40 00 20 d1 call 200dbc0 2005880: 94 10 20 00 clr %o2 2005884: 80 a2 20 00 cmp %o0, 0 2005888: 06 bf ff fa bl 2005870 <== NEVER TAKEN 200588c: 01 00 00 00 nop return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 2005890: 40 00 20 cc call 200dbc0 2005894: 93 e8 20 02 restore %g0, 2, %o1 =============================================================================== 02006a04 : #include int unlink( const char *path ) { 2006a04: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 2006a08: 90 10 00 18 mov %i0, %o0 2006a0c: 7f ff f3 da call 2003974 2006a10: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 2006a14: 80 a2 20 00 cmp %o0, 0 2006a18: 12 80 00 42 bne 2006b20 2006a1c: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 2006a20: 90 10 00 18 mov %i0, %o0 2006a24: 92 07 bf fc add %fp, -4, %o1 2006a28: 94 10 00 11 mov %l1, %o2 2006a2c: 7f ff f8 11 call 2004a70 2006a30: a4 10 20 00 clr %l2 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 2006a34: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006a38: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = path + parentpathlen; 2006a3c: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006a40: c2 27 bf d4 st %g1, [ %fp + -44 ] 2006a44: c2 07 bf ec ld [ %fp + -20 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2006a48: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006a4c: c2 27 bf d8 st %g1, [ %fp + -40 ] 2006a50: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006a54: c2 27 bf dc st %g1, [ %fp + -36 ] 2006a58: c2 07 bf f4 ld [ %fp + -12 ], %g1 2006a5c: c2 27 bf e0 st %g1, [ %fp + -32 ] 2006a60: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2006a64: 40 00 33 e5 call 20139f8 2006a68: c2 27 bf e4 st %g1, [ %fp + -28 ] 2006a6c: 92 10 00 08 mov %o0, %o1 2006a70: 7f ff f3 d0 call 20039b0 2006a74: 90 10 00 10 mov %l0, %o0 2006a78: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2006a7c: 40 00 33 df call 20139f8 2006a80: 90 10 00 12 mov %l2, %o0 2006a84: a0 07 bf d4 add %fp, -44, %l0 2006a88: 92 10 00 08 mov %o0, %o1 2006a8c: 94 10 20 00 clr %o2 2006a90: 90 10 00 12 mov %l2, %o0 2006a94: 96 10 00 10 mov %l0, %o3 2006a98: 7f ff f3 8b call 20038c4 2006a9c: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 2006aa0: 80 a2 20 00 cmp %o0, 0 2006aa4: 12 80 00 18 bne 2006b04 2006aa8: 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 ) { 2006aac: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2006ab0: 9f c0 40 00 call %g1 2006ab4: 90 10 00 10 mov %l0, %o0 2006ab8: 80 a2 20 01 cmp %o0, 1 2006abc: 02 80 00 26 be 2006b54 2006ac0: 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 ); 2006ac4: 92 10 00 10 mov %l0, %o1 2006ac8: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2006acc: 9f c0 40 00 call %g1 2006ad0: 90 10 00 11 mov %l1, %o0 2006ad4: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006ad8: 7f ff f3 d1 call 2003a1c 2006adc: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2006ae0: 80 8c e0 ff btst 0xff, %l3 2006ae4: 12 80 00 04 bne 2006af4 2006ae8: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 2006aec: 81 c7 e0 08 ret 2006af0: 81 e8 00 00 restore result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 2006af4: 7f ff f3 ca call 2003a1c 2006af8: 90 10 00 11 mov %l1, %o0 return result; } 2006afc: 81 c7 e0 08 ret 2006b00: 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 ) 2006b04: 80 8c e0 ff btst 0xff, %l3 2006b08: 02 bf ff f9 be 2006aec <== NEVER TAKEN 2006b0c: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 2006b10: 7f ff f3 c3 call 2003a1c 2006b14: 90 10 00 11 mov %l1, %o0 2006b18: 81 c7 e0 08 ret 2006b1c: 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, 2006b20: a4 10 00 08 mov %o0, %l2 2006b24: 90 10 00 18 mov %i0, %o0 2006b28: 92 10 00 12 mov %l2, %o1 2006b2c: 94 10 20 02 mov 2, %o2 2006b30: 96 10 00 11 mov %l1, %o3 2006b34: 98 10 20 00 clr %o4 2006b38: 7f ff f3 80 call 2003938 2006b3c: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 2006b40: 80 a2 20 00 cmp %o0, 0 2006b44: 12 bf ff ea bne 2006aec <== NEVER TAKEN 2006b48: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006b4c: 10 bf ff bc b 2006a3c 2006b50: 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 ); 2006b54: 7f ff f3 b2 call 2003a1c 2006b58: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2006b5c: 80 8c e0 ff btst 0xff, %l3 2006b60: 02 80 00 04 be 2006b70 2006b64: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2006b68: 7f ff f3 ad call 2003a1c 2006b6c: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( EISDIR ); 2006b70: 40 00 30 12 call 2012bb8 <__errno> 2006b74: b0 10 3f ff mov -1, %i0 2006b78: 82 10 20 15 mov 0x15, %g1 2006b7c: c2 22 00 00 st %g1, [ %o0 ] 2006b80: 81 c7 e0 08 ret 2006b84: 81 e8 00 00 restore =============================================================================== 02006c28 : */ int unmount( const char *path ) { 2006c28: 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 ) ) 2006c2c: 40 00 27 b8 call 2010b0c 2006c30: 90 10 00 18 mov %i0, %o0 2006c34: a0 07 bf ec add %fp, -20, %l0 2006c38: 92 10 00 08 mov %o0, %o1 2006c3c: 94 10 20 00 clr %o2 2006c40: 90 10 00 18 mov %i0, %o0 2006c44: 96 10 00 10 mov %l0, %o3 2006c48: 7f ff f2 c7 call 2003764 2006c4c: 98 10 20 01 mov 1, %o4 2006c50: 80 a2 20 00 cmp %o0, 0 2006c54: 12 80 00 23 bne 2006ce0 2006c58: 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 ){ 2006c5c: c2 07 bf ec ld [ %fp + -20 ], %g1 2006c60: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 2006c64: 80 a0 80 01 cmp %g2, %g1 2006c68: 12 80 00 35 bne 2006d3c 2006c6c: 01 00 00 00 nop /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 2006c70: 7f ff f2 f6 call 2003848 2006c74: 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 ) 2006c78: 03 00 80 5f sethi %hi(0x2017c00), %g1 2006c7c: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 2017ebc 2006c80: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2006c84: 80 a0 40 11 cmp %g1, %l1 2006c88: 02 80 00 35 be 2006d5c 2006c8c: 11 00 80 1b sethi %hi(0x2006c00), %o0 /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 2006c90: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 2006c94: 7f ff f5 55 call 20041e8 2006c98: 90 12 20 14 or %o0, 0x14, %o0 2006c9c: 80 8a 20 ff btst 0xff, %o0 2006ca0: 12 80 00 2f bne 2006d5c 2006ca4: 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 ) 2006ca8: 7f ff f3 e1 call 2003c2c 2006cac: 90 10 00 11 mov %l1, %o0 2006cb0: 80 a2 20 01 cmp %o0, 1 2006cb4: 02 80 00 2a be 2006d5c 2006cb8: 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 ) 2006cbc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 2006cc0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2006cc4: 9f c0 40 00 call %g1 2006cc8: b0 10 3f ff mov -1, %i0 2006ccc: 80 a2 20 00 cmp %o0, 0 2006cd0: 22 80 00 06 be,a 2006ce8 <== ALWAYS TAKEN 2006cd4: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 2006cd8: 81 c7 e0 08 ret <== NOT EXECUTED 2006cdc: 81 e8 00 00 restore <== NOT EXECUTED 2006ce0: 81 c7 e0 08 ret 2006ce4: 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){ 2006ce8: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 2006cec: 9f c0 40 00 call %g1 2006cf0: 90 10 00 11 mov %l1, %o0 2006cf4: 80 a2 20 00 cmp %o0, 0 2006cf8: 12 80 00 1f bne 2006d74 <== NEVER TAKEN 2006cfc: 21 00 80 62 sethi %hi(0x2018800), %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 ); 2006d00: d0 04 20 48 ld [ %l0 + 0x48 ], %o0 ! 2018848 2006d04: 92 10 20 00 clr %o1 2006d08: 40 00 03 00 call 2007908 2006d0c: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2006d10: 40 00 05 78 call 20082f0 <_Chain_Extract> 2006d14: 90 10 00 11 mov %l1, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2006d18: d0 04 20 48 ld [ %l0 + 0x48 ], %o0 2006d1c: 40 00 03 46 call 2007a34 2006d20: 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 ); 2006d24: 7f ff f2 c9 call 2003848 2006d28: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 2006d2c: 7f ff f2 ce call 2003864 2006d30: 90 10 00 11 mov %l1, %o0 return 0; 2006d34: 81 c7 e0 08 ret 2006d38: 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 ); 2006d3c: 7f ff f2 c3 call 2003848 2006d40: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 2006d44: 40 00 22 1c call 200f5b4 <__errno> 2006d48: b0 10 3f ff mov -1, %i0 2006d4c: 82 10 20 0d mov 0xd, %g1 2006d50: c2 22 00 00 st %g1, [ %o0 ] 2006d54: 81 c7 e0 08 ret 2006d58: 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 ); 2006d5c: 40 00 22 16 call 200f5b4 <__errno> 2006d60: b0 10 3f ff mov -1, %i0 2006d64: 82 10 20 10 mov 0x10, %g1 2006d68: c2 22 00 00 st %g1, [ %o0 ] 2006d6c: 81 c7 e0 08 ret 2006d70: 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 ) 2006d74: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 2006d78: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 2006d7c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2006d80: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 2006d84: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2006d88: 02 bf ff f9 be 2006d6c <== NOT EXECUTED 2006d8c: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 2006d90: 40 00 04 78 call 2007f70 <== NOT EXECUTED 2006d94: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 020058dc : */ void vprintk( const char *fmt, va_list ap ) { 20058dc: 9d e3 bf 88 save %sp, -120, %sp for (; *fmt != '\0'; fmt++) { 20058e0: c2 0e 00 00 ldub [ %i0 ], %g1 20058e4: 83 28 60 18 sll %g1, 0x18, %g1 20058e8: 80 a0 60 00 cmp %g1, 0 20058ec: 02 80 00 82 be 2005af4 <== NEVER TAKEN 20058f0: 3b 00 80 54 sethi %hi(0x2015000), %i5 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 20058f4: aa 07 bf e8 add %fp, -24, %l5 20058f8: 39 00 80 51 sethi %hi(0x2014400), %i4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 20058fc: 37 00 80 51 sethi %hi(0x2014400), %i3 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 2005900: 91 38 60 18 sra %g1, 0x18, %o0 2005904: 80 a2 20 25 cmp %o0, 0x25 2005908: 12 80 00 93 bne 2005b54 200590c: c2 07 60 ec ld [ %i5 + 0xec ], %g1 BSP_output_char(*fmt); continue; } fmt++; 2005910: b0 06 20 01 inc %i0 if (*fmt == '0' ) { 2005914: c2 0e 00 00 ldub [ %i0 ], %g1 2005918: 85 28 60 18 sll %g1, 0x18, %g2 200591c: 87 38 a0 18 sra %g2, 0x18, %g3 2005920: 80 a0 e0 30 cmp %g3, 0x30 2005924: 02 80 00 9b be 2005b90 2005928: ae 10 20 20 mov 0x20, %l7 lead = '0'; fmt++; } if (*fmt == '-' ) { 200592c: 87 38 a0 18 sra %g2, 0x18, %g3 2005930: 80 a0 e0 2d cmp %g3, 0x2d 2005934: 02 80 00 92 be 2005b7c 2005938: ac 10 20 00 clr %l6 minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 200593c: 86 00 7f d0 add %g1, -48, %g3 2005940: 86 08 e0 ff and %g3, 0xff, %g3 2005944: 80 a0 e0 09 cmp %g3, 9 2005948: 08 80 00 05 bleu 200595c 200594c: a4 10 20 00 clr %l2 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 2005950: 10 80 00 11 b 2005994 2005954: 85 38 a0 18 sra %g2, 0x18, %g2 2005958: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; width += ((unsigned) *fmt - '0'); fmt++; 200595c: b0 06 20 01 inc %i0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005960: c2 0e 00 00 ldub [ %i0 ], %g1 width *= 10; 2005964: 87 2c a0 01 sll %l2, 1, %g3 width += ((unsigned) *fmt - '0'); 2005968: 85 38 a0 18 sra %g2, 0x18, %g2 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 200596c: a5 2c a0 03 sll %l2, 3, %l2 2005970: a4 00 c0 12 add %g3, %l2, %l2 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005974: 86 00 7f d0 add %g1, -48, %g3 width *= 10; width += ((unsigned) *fmt - '0'); 2005978: a4 04 80 02 add %l2, %g2, %l2 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 200597c: 86 08 e0 ff and %g3, 0xff, %g3 2005980: 80 a0 e0 09 cmp %g3, 9 2005984: 08 bf ff f5 bleu 2005958 2005988: a4 04 bf d0 add %l2, -48, %l2 200598c: 85 28 60 18 sll %g1, 0x18, %g2 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 2005990: 85 38 a0 18 sra %g2, 0x18, %g2 2005994: 80 a0 a0 6c cmp %g2, 0x6c 2005998: 02 80 00 83 be 2005ba4 200599c: 83 28 60 18 sll %g1, 0x18, %g1 lflag = true; c = *++fmt; } if ( c == 'c' ) { 20059a0: 85 38 60 18 sra %g1, 0x18, %g2 20059a4: 80 a0 a0 63 cmp %g2, 0x63 20059a8: 22 80 00 87 be,a 2005bc4 20059ac: 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' ) { 20059b0: 80 a0 a0 73 cmp %g2, 0x73 20059b4: 02 80 00 8f be 2005bf0 20059b8: 80 a0 a0 4f cmp %g2, 0x4f continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { 20059bc: 22 80 00 6e be,a 2005b74 20059c0: 82 10 20 00 clr %g1 20059c4: 80 a0 a0 6f cmp %g2, 0x6f 20059c8: 22 80 00 6b be,a 2005b74 20059cc: 82 10 20 00 clr %g1 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || 20059d0: 80 a0 a0 49 cmp %g2, 0x49 20059d4: 22 80 00 06 be,a 20059ec 20059d8: 82 10 20 01 mov 1, %g1 20059dc: 80 a0 a0 69 cmp %g2, 0x69 20059e0: 12 80 00 47 bne 2005afc 20059e4: 80 a0 a0 44 cmp %g2, 0x44 c == 'd' || c == 'D' ) { base = 10; sign = true; 20059e8: 82 10 20 01 mov 1, %g1 20059ec: a8 10 20 0a mov 0xa, %l4 } else { BSP_output_char(c); continue; } printNum( 20059f0: e6 06 40 00 ld [ %i1 ], %l3 20059f4: ae 0d e0 30 and %l7, 0x30, %l7 unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { 20059f8: 80 88 60 ff btst 0xff, %g1 20059fc: 02 80 00 05 be 2005a10 2005a00: b2 06 60 04 add %i1, 4, %i1 2005a04: 80 a4 e0 00 cmp %l3, 0 2005a08: 06 80 00 c2 bl 2005d10 2005a0c: c2 07 60 ec ld [ %i5 + 0xec ], %g1 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005a10: 90 10 00 13 mov %l3, %o0 2005a14: 40 00 31 9d call 2012088 <.udiv> 2005a18: 92 10 00 14 mov %l4, %o1 2005a1c: a0 92 20 00 orcc %o0, 0, %l0 2005a20: 22 80 00 c8 be,a 2005d40 2005a24: a0 10 00 13 mov %l3, %l0 2005a28: ac 10 00 14 mov %l4, %l6 if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 2005a2c: 10 80 00 04 b 2005a3c 2005a30: a2 10 20 00 clr %l1 while ((n = unsigned_num / base) > 0) { 2005a34: a6 10 00 10 mov %l0, %l3 2005a38: a0 10 00 08 mov %o0, %l0 toPrint[count++] = (char) (unsigned_num - (n * base)); 2005a3c: 92 10 00 10 mov %l0, %o1 2005a40: 40 00 31 58 call 2011fa0 <.umul> 2005a44: 90 10 00 16 mov %l6, %o0 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005a48: 92 10 00 14 mov %l4, %o1 toPrint[count++] = (char) (unsigned_num - (n * base)); 2005a4c: a6 24 c0 08 sub %l3, %o0, %l3 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005a50: 90 10 00 10 mov %l0, %o0 2005a54: 40 00 31 8d call 2012088 <.udiv> 2005a58: e6 2d 40 11 stb %l3, [ %l5 + %l1 ] 2005a5c: 80 a2 20 00 cmp %o0, 0 2005a60: 12 bf ff f5 bne 2005a34 2005a64: a2 04 60 01 inc %l1 2005a68: a8 04 60 01 add %l1, 1, %l4 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; 2005a6c: a2 07 80 11 add %fp, %l1, %l1 for (n=maxwidth ; n > count; n-- ) 2005a70: 80 a4 80 14 cmp %l2, %l4 2005a74: 08 80 00 0a bleu 2005a9c 2005a78: e0 2c 7f e8 stb %l0, [ %l1 + -24 ] 2005a7c: a6 17 60 ec or %i5, 0xec, %l3 BSP_output_char(lead); 2005a80: c2 04 c0 00 ld [ %l3 ], %g1 2005a84: 9f c0 40 00 call %g1 2005a88: 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-- ) 2005a8c: a4 04 bf ff add %l2, -1, %l2 2005a90: 80 a4 80 14 cmp %l2, %l4 2005a94: 38 bf ff fc bgu,a 2005a84 2005a98: c2 04 c0 00 ld [ %l3 ], %g1 BSP_output_char(lead); for (n = 0; n < count; n++) { 2005a9c: 80 a5 20 00 cmp %l4, 0 2005aa0: 22 80 00 10 be,a 2005ae0 <== NEVER TAKEN 2005aa4: b0 06 20 01 inc %i0 <== NOT EXECUTED BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 2005aa8: a0 05 3f ff add %l4, -1, %l0 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 2005aac: a2 10 20 00 clr %l1 2005ab0: a0 05 40 10 add %l5, %l0, %l0 2005ab4: a6 17 60 ec or %i5, 0xec, %l3 2005ab8: a4 17 21 d8 or %i4, 0x1d8, %l2 for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 2005abc: c4 4c 00 00 ldsb [ %l0 ], %g2 2005ac0: c2 04 c0 00 ld [ %l3 ], %g1 2005ac4: d0 4c 80 02 ldsb [ %l2 + %g2 ], %o0 2005ac8: 9f c0 40 00 call %g1 2005acc: 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++) { 2005ad0: 80 a4 40 14 cmp %l1, %l4 2005ad4: 0a bf ff fa bcs 2005abc 2005ad8: a0 04 3f ff add %l0, -1, %l0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005adc: b0 06 20 01 inc %i0 2005ae0: c2 0e 00 00 ldub [ %i0 ], %g1 2005ae4: 83 28 60 18 sll %g1, 0x18, %g1 2005ae8: 80 a0 60 00 cmp %g1, 0 2005aec: 12 bf ff 86 bne 2005904 2005af0: 91 38 60 18 sra %g1, 0x18, %o0 2005af4: 81 c7 e0 08 ret 2005af8: 81 e8 00 00 restore /* 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' ) { 2005afc: 22 bf ff bc be,a 20059ec 2005b00: 82 10 20 01 mov 1, %g1 2005b04: 80 a0 a0 64 cmp %g2, 0x64 2005b08: 22 bf ff b9 be,a 20059ec 2005b0c: 82 10 20 01 mov 1, %g1 base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { 2005b10: 80 a0 a0 55 cmp %g2, 0x55 2005b14: 22 80 00 8e be,a 2005d4c 2005b18: 82 10 20 00 clr %g1 2005b1c: 80 a0 a0 75 cmp %g2, 0x75 2005b20: 22 80 00 8b be,a 2005d4c 2005b24: 82 10 20 00 clr %g1 base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { 2005b28: 91 38 60 18 sra %g1, 0x18, %o0 2005b2c: 80 a2 20 58 cmp %o0, 0x58 2005b30: 02 80 00 89 be 2005d54 2005b34: 82 10 20 00 clr %g1 2005b38: 80 a2 20 78 cmp %o0, 0x78 2005b3c: 02 bf ff ad be 20059f0 2005b40: a8 10 20 10 mov 0x10, %l4 base = 16; sign = false; } else if ( c == 'p' ) { 2005b44: 80 a2 20 70 cmp %o0, 0x70 2005b48: 02 bf ff aa be 20059f0 2005b4c: 01 00 00 00 nop base = 16; sign = false; lflag = true; } else { BSP_output_char(c); 2005b50: c2 07 60 ec ld [ %i5 + 0xec ], %g1 2005b54: 9f c0 40 00 call %g1 2005b58: b0 06 20 01 inc %i0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005b5c: c2 0e 00 00 ldub [ %i0 ], %g1 2005b60: 83 28 60 18 sll %g1, 0x18, %g1 2005b64: 80 a0 60 00 cmp %g1, 0 2005b68: 12 bf ff 67 bne 2005904 2005b6c: 91 38 60 18 sra %g1, 0x18, %o0 2005b70: 30 80 00 66 b,a 2005d08 continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; 2005b74: 10 bf ff 9f b 20059f0 2005b78: a8 10 20 08 mov 8, %l4 lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; fmt++; 2005b7c: b0 06 20 01 inc %i0 2005b80: c2 0e 00 00 ldub [ %i0 ], %g1 if (*fmt == '0' ) { lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; 2005b84: ac 10 20 01 mov 1, %l6 2005b88: 10 bf ff 6d b 200593c 2005b8c: 85 28 60 18 sll %g1, 0x18, %g2 continue; } fmt++; if (*fmt == '0' ) { lead = '0'; fmt++; 2005b90: b0 06 20 01 inc %i0 2005b94: c2 0e 00 00 ldub [ %i0 ], %g1 BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { lead = '0'; 2005b98: ae 10 20 30 mov 0x30, %l7 2005b9c: 10 bf ff 64 b 200592c 2005ba0: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } if ((c = *fmt) == 'l') { lflag = true; c = *++fmt; 2005ba4: b0 06 20 01 inc %i0 2005ba8: c2 0e 00 00 ldub [ %i0 ], %g1 } if ( c == 'c' ) { 2005bac: 83 28 60 18 sll %g1, 0x18, %g1 2005bb0: 85 38 60 18 sra %g1, 0x18, %g2 2005bb4: 80 a0 a0 63 cmp %g2, 0x63 2005bb8: 12 bf ff 7f bne 20059b4 <== ALWAYS TAKEN 2005bbc: 80 a0 a0 73 cmp %g2, 0x73 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); 2005bc0: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED BSP_output_char(chr); 2005bc4: c2 07 60 ec ld [ %i5 + 0xec ], %g1 2005bc8: 91 2a 20 18 sll %o0, 0x18, %o0 2005bcc: 9f c0 40 00 call %g1 2005bd0: 91 3a 20 18 sra %o0, 0x18, %o0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005bd4: b0 06 20 01 inc %i0 2005bd8: c2 0e 00 00 ldub [ %i0 ], %g1 2005bdc: 83 28 60 18 sll %g1, 0x18, %g1 2005be0: 80 a0 60 00 cmp %g1, 0 2005be4: 12 bf ff 47 bne 2005900 <== ALWAYS TAKEN 2005be8: b2 06 60 04 add %i1, 4, %i1 2005bec: 30 80 00 47 b,a 2005d08 <== NOT EXECUTED } if ( c == 's' ) { unsigned i, len; char *s, *str; str = va_arg(ap, char *); 2005bf0: e2 06 40 00 ld [ %i1 ], %l1 if ( str == NULL ) { 2005bf4: 80 a4 60 00 cmp %l1, 0 2005bf8: 02 80 00 59 be 2005d5c 2005bfc: b2 06 60 04 add %i1, 4, %i1 str = ""; } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 2005c00: c2 4c 40 00 ldsb [ %l1 ], %g1 2005c04: 80 a0 60 00 cmp %g1, 0 2005c08: 02 80 00 07 be 2005c24 2005c0c: a0 10 20 00 clr %l0 2005c10: a0 04 20 01 inc %l0 2005c14: c2 4c 40 10 ldsb [ %l1 + %l0 ], %g1 2005c18: 80 a0 60 00 cmp %g1, 0 2005c1c: 32 bf ff fe bne,a 2005c14 2005c20: a0 04 20 01 inc %l0 ; /* leading spaces */ if ( !minus ) 2005c24: ac 8d a0 ff andcc %l6, 0xff, %l6 2005c28: 12 80 00 0f bne 2005c64 2005c2c: 80 a4 a0 00 cmp %l2, 0 for ( i=len ; i 2005c38: 80 a4 a0 00 cmp %l2, 0 2005c3c: a8 10 00 10 mov %l0, %l4 2005c40: a6 17 60 ec or %i5, 0xec, %l3 BSP_output_char(' '); 2005c44: c2 04 c0 00 ld [ %l3 ], %g1 2005c48: 9f c0 40 00 call %g1 2005c4c: 90 10 20 20 mov 0x20, %o0 for ( len=0, s=str ; *s ; len++, s++ ) ; /* leading spaces */ if ( !minus ) for ( i=len ; i 2005c5c: c2 04 c0 00 ld [ %l3 ], %g1 BSP_output_char(' '); /* no width option */ if (width == 0) { 2005c60: 80 a4 a0 00 cmp %l2, 0 2005c64: 32 80 00 07 bne,a 2005c80 2005c68: d0 4c 40 00 ldsb [ %l1 ], %o0 width = len; } /* output the string */ for ( i=0 ; i 2005c74: 80 a5 a0 00 cmp %l6, 0 2005c78: a4 10 00 10 mov %l0, %l2 2005c7c: d0 4c 40 00 ldsb [ %l1 ], %o0 2005c80: 80 a2 20 00 cmp %o0, 0 2005c84: 02 80 00 0d be 2005cb8 <== NEVER TAKEN 2005c88: c2 07 60 ec ld [ %i5 + 0xec ], %g1 BSP_output_char(*str); 2005c8c: 9f c0 40 00 call %g1 2005c90: a6 17 60 ec or %i5, 0xec, %l3 if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 2005c98: a2 04 60 01 inc %l1 BSP_output_char(*str); 2005c9c: c2 04 c0 00 ld [ %l3 ], %g1 2005ca0: 9f c0 40 00 call %g1 2005ca4: 01 00 00 00 nop if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 2005cb4: a2 04 60 01 inc %l1 BSP_output_char(*str); /* trailing spaces */ if ( minus ) 2005cb8: 80 a5 a0 00 cmp %l6, 0 2005cbc: 22 bf ff 89 be,a 2005ae0 2005cc0: b0 06 20 01 inc %i0 for ( i=len ; i 2005ccc: b0 06 20 01 inc %i0 2005cd0: a6 17 60 ec or %i5, 0xec, %l3 BSP_output_char(' '); 2005cd4: c2 04 c0 00 ld [ %l3 ], %g1 2005cd8: 9f c0 40 00 call %g1 2005cdc: 90 10 20 20 mov 0x20, %o0 for ( i=0 ; i 2005cec: c2 04 c0 00 ld [ %l3 ], %g1 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005cf0: b0 06 20 01 inc %i0 2005cf4: c2 0e 00 00 ldub [ %i0 ], %g1 2005cf8: 83 28 60 18 sll %g1, 0x18, %g1 2005cfc: 80 a0 60 00 cmp %g1, 0 2005d00: 32 bf ff 01 bne,a 2005904 <== ALWAYS TAKEN 2005d04: 91 38 60 18 sra %g1, 0x18, %o0 2005d08: 81 c7 e0 08 ret 2005d0c: 81 e8 00 00 restore unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); 2005d10: 9f c0 40 00 call %g1 2005d14: 90 10 20 2d mov 0x2d, %o0 unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; 2005d18: 80 a0 00 12 cmp %g0, %l2 unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); unsigned_num = (unsigned long) -num; 2005d1c: a6 20 00 13 neg %l3 if (maxwidth) maxwidth--; 2005d20: a4 64 a0 00 subx %l2, 0, %l2 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005d24: 90 10 00 13 mov %l3, %o0 2005d28: 40 00 30 d8 call 2012088 <.udiv> 2005d2c: 92 10 00 14 mov %l4, %o1 2005d30: a0 92 20 00 orcc %o0, 0, %l0 2005d34: 32 bf ff 3e bne,a 2005a2c <== ALWAYS TAKEN 2005d38: ac 10 00 14 mov %l4, %l6 2005d3c: a0 10 00 13 mov %l3, %l0 <== NOT EXECUTED 2005d40: a8 10 20 01 mov 1, %l4 if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 2005d44: 10 bf ff 4a b 2005a6c 2005d48: a2 10 20 00 clr %l1 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { base = 10; sign = false; 2005d4c: 10 bf ff 29 b 20059f0 2005d50: 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; 2005d54: 10 bf ff 27 b 20059f0 2005d58: a8 10 20 10 mov 0x10, %l4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 2005d5c: 10 bf ff a9 b 2005c00 2005d60: a2 16 e0 98 or %i3, 0x98, %l1 =============================================================================== 02013a74 : ssize_t write( int fd, const void *buffer, size_t count ) { 2013a74: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2013a78: 03 00 80 53 sethi %hi(0x2014c00), %g1 2013a7c: c2 00 63 14 ld [ %g1 + 0x314 ], %g1 ! 2014f14 2013a80: 80 a6 00 01 cmp %i0, %g1 2013a84: 1a 80 00 1e bcc 2013afc 2013a88: 03 00 80 56 sethi %hi(0x2015800), %g1 iop = rtems_libio_iop( fd ); 2013a8c: e0 00 61 f4 ld [ %g1 + 0x1f4 ], %l0 ! 20159f4 2013a90: b1 2e 20 06 sll %i0, 6, %i0 2013a94: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 2013a98: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2013a9c: 80 88 61 00 btst 0x100, %g1 2013aa0: 02 80 00 17 be 2013afc 2013aa4: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 2013aa8: 02 80 00 1b be 2013b14 <== NEVER TAKEN 2013aac: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 2013ab0: 02 80 00 11 be 2013af4 2013ab4: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2013ab8: 80 88 60 04 btst 4, %g1 2013abc: 02 80 00 16 be 2013b14 2013ac0: 90 10 00 10 mov %l0, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 2013ac4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 2013ac8: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2013acc: 92 10 00 19 mov %i1, %o1 2013ad0: 9f c0 40 00 call %g1 2013ad4: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 2013ad8: b0 92 20 00 orcc %o0, 0, %i0 2013adc: 04 80 00 06 ble 2013af4 2013ae0: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 2013ae4: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 2013ae8: 86 83 40 18 addcc %o5, %i0, %g3 2013aec: 84 43 00 02 addx %o4, %g2, %g2 2013af0: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 2013af4: 81 c7 e0 08 ret 2013af8: 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 ); 2013afc: 7f ff eb 17 call 200e758 <__errno> 2013b00: b0 10 3f ff mov -1, %i0 2013b04: 82 10 20 09 mov 9, %g1 2013b08: c2 22 00 00 st %g1, [ %o0 ] 2013b0c: 81 c7 e0 08 ret 2013b10: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2013b14: 7f ff eb 11 call 200e758 <__errno> 2013b18: b0 10 3f ff mov -1, %i0 2013b1c: 82 10 20 16 mov 0x16, %g1 2013b20: c2 22 00 00 st %g1, [ %o0 ] 2013b24: 81 c7 e0 08 ret 2013b28: 81 e8 00 00 restore =============================================================================== 02007180 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 2007180: 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 ); 2007184: 03 00 80 5a sethi %hi(0x2016800), %g1 2007188: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 ! 20169c4 200718c: 80 a6 00 01 cmp %i0, %g1 2007190: 1a 80 00 58 bcc 20072f0 2007194: 03 00 80 5d sethi %hi(0x2017400), %g1 iop = rtems_libio_iop( fd ); 2007198: e6 00 60 a4 ld [ %g1 + 0xa4 ], %l3 ! 20174a4 200719c: b1 2e 20 06 sll %i0, 6, %i0 20071a0: a6 04 c0 18 add %l3, %i0, %l3 rtems_libio_check_is_open( iop ); 20071a4: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1 20071a8: 80 88 61 00 btst 0x100, %g1 20071ac: 02 80 00 51 be 20072f0 20071b0: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 20071b4: 02 80 00 34 be 2007284 <== NEVER TAKEN 20071b8: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 20071bc: 02 80 00 32 be 2007284 20071c0: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 20071c4: 04 80 00 30 ble 2007284 20071c8: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 20071cc: 14 80 00 2e bg 2007284 <== NEVER TAKEN 20071d0: 13 00 00 1f sethi %hi(0x7c00), %o1 20071d4: 82 10 00 19 mov %i1, %g1 20071d8: 96 10 20 01 mov 1, %o3 20071dc: 86 10 20 00 clr %g3 20071e0: 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 ) 20071e4: 10 80 00 03 b 20071f0 20071e8: 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; 20071ec: 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 ) 20071f0: c4 00 40 00 ld [ %g1 ], %g2 20071f4: 80 a0 a0 00 cmp %g2, 0 20071f8: 02 80 00 23 be 2007284 20071fc: 9a 10 20 01 mov 1, %o5 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 2007200: 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 ) 2007204: 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; 2007208: 80 a0 00 02 cmp %g0, %g2 /* check for wrap */ old = total; total += iov[v].iov_len; 200720c: 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; 2007210: 94 40 3f ff addx %g0, -1, %o2 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 2007214: 80 a0 80 09 cmp %g2, %o1 2007218: 14 80 00 03 bg 2007224 <== NEVER TAKEN 200721c: 96 0a c0 0a and %o3, %o2, %o3 2007220: 9a 10 20 00 clr %o5 2007224: 80 8b 60 ff btst 0xff, %o5 2007228: 12 80 00 17 bne 2007284 <== NEVER TAKEN 200722c: 80 a1 00 02 cmp %g4, %g2 2007230: 24 80 00 02 ble,a 2007238 2007234: 98 10 20 00 clr %o4 2007238: 80 8b 20 ff btst 0xff, %o4 200723c: 12 80 00 12 bne 2007284 2007240: 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++ ) { 2007244: 80 a6 80 03 cmp %i2, %g3 2007248: 14 bf ff e9 bg 20071ec 200724c: 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 ) { 2007250: 80 8a e0 ff btst 0xff, %o3 2007254: 12 80 00 0a bne 200727c 2007258: b0 10 20 00 clr %i0 200725c: 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 ) 2007260: d4 06 60 04 ld [ %i1 + 4 ], %o2 2007264: 80 a2 a0 00 cmp %o2, 0 2007268: 12 80 00 0d bne 200729c <== ALWAYS TAKEN 200726c: a4 04 a0 01 inc %l2 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2007270: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED 2007274: 14 bf ff fb bg 2007260 2007278: b2 06 60 08 add %i1, 8, %i1 200727c: 81 c7 e0 08 ret 2007280: 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 ); 2007284: 40 00 21 48 call 200f7a4 <__errno> 2007288: b0 10 3f ff mov -1, %i0 200728c: 82 10 20 16 mov 0x16, %g1 2007290: c2 22 00 00 st %g1, [ %o0 ] 2007294: 81 c7 e0 08 ret 2007298: 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)( 200729c: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1 20072a0: d2 06 40 00 ld [ %i1 ], %o1 20072a4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 20072a8: 9f c0 40 00 call %g1 20072ac: 90 10 00 13 mov %l3, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 20072b0: 80 a2 20 00 cmp %o0, 0 20072b4: 26 bf ff f2 bl,a 200727c <== NEVER TAKEN 20072b8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 20072bc: 02 80 00 07 be 20072d8 <== NEVER TAKEN 20072c0: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 20072c4: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2 20072c8: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 20072cc: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 20072d0: 84 40 80 10 addx %g2, %l0, %g2 20072d4: c4 3c e0 10 std %g2, [ %l3 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 20072d8: c2 06 60 04 ld [ %i1 + 4 ], %g1 20072dc: 80 a2 00 01 cmp %o0, %g1 20072e0: 02 bf ff e5 be 2007274 <== ALWAYS TAKEN 20072e4: 80 a6 80 12 cmp %i2, %l2 break; } return total; } 20072e8: 81 c7 e0 08 ret <== NOT EXECUTED 20072ec: 81 e8 00 00 restore <== NOT EXECUTED ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 20072f0: 40 00 21 2d call 200f7a4 <__errno> 20072f4: b0 10 3f ff mov -1, %i0 20072f8: 82 10 20 09 mov 9, %g1 20072fc: c2 22 00 00 st %g1, [ %o0 ] 2007300: 81 c7 e0 08 ret 2007304: 81 e8 00 00 restore