=============================================================================== 0200ab80 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 200ab80: 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; 200ab84: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 switch( node->type ) { 200ab88: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200ab8c: 80 a0 60 07 cmp %g1, 7 200ab90: 18 80 00 0a bgu 200abb8 <== NEVER TAKEN 200ab94: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 200ab98: 83 28 60 02 sll %g1, 2, %g1 200ab9c: 07 00 80 2a sethi %hi(0x200a800), %g3 200aba0: 86 10 e3 60 or %g3, 0x360, %g3 ! 200ab60 200aba4: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 200aba8: 81 c0 40 00 jmp %g1 200abac: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 200abb0: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 200abb4: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200abb8: 81 c3 e0 08 retl 200abbc: 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; 200abc0: c2 00 a0 08 ld [ %g2 + 8 ], %g1 200abc4: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200abc8: 81 c3 e0 08 retl 200abcc: 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; 200abd0: 03 00 80 53 sethi %hi(0x2014c00), %g1 200abd4: 82 10 60 04 or %g1, 4, %g1 ! 2014c04 200abd8: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200abdc: 81 c3 e0 08 retl 200abe0: 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; 200abe4: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 200abe8: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 200abec: 81 c3 e0 08 retl 200abf0: 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; 200abf4: 03 00 80 52 sethi %hi(0x2014800), %g1 200abf8: 82 10 63 94 or %g1, 0x394, %g1 ! 2014b94 200abfc: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200ac00: 81 c3 e0 08 retl 200ac04: 90 10 20 00 clr %o0 =============================================================================== 0200a9ec : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 200a9ec: 9d e3 bf a0 save %sp, -96, %sp 200a9f0: 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 ) 200a9f4: 80 a0 60 00 cmp %g1, 0 200a9f8: 02 80 00 2e be 200aab0 <== NEVER TAKEN 200a9fc: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 200aa00: 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; 200aa04: 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 && 200aa08: 80 a6 60 07 cmp %i1, 7 200aa0c: 02 80 00 2b be 200aab8 200aa10: 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 ); 200aa14: 03 00 80 55 sethi %hi(0x2015400), %g1 200aa18: c2 00 60 60 ld [ %g1 + 0x60 ], %g1 ! 2015460 200aa1c: 90 10 00 19 mov %i1, %o0 200aa20: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 200aa24: 92 10 00 1a mov %i2, %o1 200aa28: 7f ff ff d8 call 200a988 200aa2c: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 200aa30: b0 92 20 00 orcc %o0, 0, %i0 200aa34: 02 80 00 1f be 200aab0 200aa38: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 200aa3c: 02 80 00 10 be 200aa7c 200aa40: 80 a6 60 03 cmp %i1, 3 rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 200aa44: 02 80 00 2a be 200aaec 200aa48: 80 a6 60 04 cmp %i1, 4 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 200aa4c: 02 80 00 28 be 200aaec 200aa50: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { 200aa54: 02 80 00 21 be 200aad8 200aa58: 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 ) { 200aa5c: 02 80 00 27 be 200aaf8 200aa60: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; node->info.linearfile.direct = 0; } else if ( type == IMFS_MEMORY_FILE ) { 200aa64: 02 80 00 29 be 200ab08 200aa68: 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 ) { 200aa6c: 22 80 00 09 be,a 200aa90 <== ALWAYS TAKEN 200aa70: 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; 200aa74: 10 80 00 08 b 200aa94 <== NOT EXECUTED 200aa78: 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 ); 200aa7c: 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 ); 200aa80: 82 06 20 50 add %i0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 200aa84: c4 26 20 50 st %g2, [ %i0 + 0x50 ] head->previous = NULL; 200aa88: c0 26 20 54 clr [ %i0 + 0x54 ] tail->previous = head; 200aa8c: c2 26 20 58 st %g1, [ %i0 + 0x58 ] 200aa90: c2 04 20 04 ld [ %l0 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 200aa94: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 200aa98: 82 00 60 01 inc %g1 200aa9c: c2 24 20 04 st %g1, [ %l0 + 4 ] 200aaa0: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 200aaa4: 90 04 60 50 add %l1, 0x50, %o0 200aaa8: 7f ff f1 7a call 2007090 <_Chain_Append> 200aaac: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 200aab0: 81 c7 e0 08 ret 200aab4: 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 && 200aab8: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 200aabc: 03 00 80 52 sethi %hi(0x2014800), %g1 200aac0: 82 10 63 0c or %g1, 0x30c, %g1 ! 2014b0c 200aac4: 80 a0 80 01 cmp %g2, %g1 200aac8: 12 bf ff d4 bne 200aa18 200aacc: 03 00 80 55 sethi %hi(0x2015400), %g1 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 200aad0: 81 c7 e0 08 ret 200aad4: 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; 200aad8: c4 07 00 00 ld [ %i4 ], %g2 node->info.device.minor = info->device.minor; 200aadc: 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; 200aae0: c4 26 20 50 st %g2, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 200aae4: 10 bf ff eb b 200aa90 200aae8: 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; 200aaec: c2 07 00 00 ld [ %i4 ], %g1 200aaf0: 10 bf ff e8 b 200aa90 200aaf4: 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; 200aaf8: c0 26 20 50 clr [ %i0 + 0x50 ] 200aafc: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 200ab00: 10 bf ff e4 b 200aa90 200ab04: c0 26 20 58 clr [ %i0 + 0x58 ] } else if ( type == IMFS_MEMORY_FILE ) { node->info.file.size = 0; 200ab08: c0 26 20 50 clr [ %i0 + 0x50 ] 200ab0c: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 200ab10: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 200ab14: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 200ab18: 10 bf ff de b 200aa90 200ab1c: c0 26 20 60 clr [ %i0 + 0x60 ] =============================================================================== 02005200 : */ void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 2005200: 9d e3 bf a0 save %sp, -96, %sp * */ int IMFS_memfile_maximum_size( void ) { return IMFS_MEMFILE_MAXIMUM_SIZE; } 2005204: 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)); 2005208: 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 ); 200520c: 80 a5 00 10 cmp %l4, %l0 2005210: 02 80 00 1e be 2005288 2005214: 27 00 80 91 sethi %hi(0x2024400), %l3 2005218: 2b 00 80 97 sethi %hi(0x2025c00), %l5 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 200521c: a6 14 e2 20 or %l3, 0x220, %l3 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 2005220: 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++ ) 2005224: 80 a6 60 00 cmp %i1, 0 2005228: 06 80 00 0e bl 2005260 <== NEVER TAKEN 200522c: 01 00 00 00 nop 2005230: a2 10 20 00 clr %l1 ! 0 2005234: a4 15 62 58 or %l5, 0x258, %l2 fprintf(stdout, "...." ); 2005238: c2 04 80 00 ld [ %l2 ], %g1 200523c: 90 10 00 13 mov %l3, %o0 2005240: d6 00 60 08 ld [ %g1 + 8 ], %o3 2005244: 92 10 20 01 mov 1, %o1 2005248: 40 00 3c 71 call 201440c 200524c: 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++ ) 2005250: a2 04 60 01 inc %l1 2005254: 80 a6 40 11 cmp %i1, %l1 2005258: 36 bf ff f9 bge,a 200523c 200525c: c2 04 80 00 ld [ %l2 ], %g1 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 2005260: 7f ff ff a1 call 20050e4 2005264: 90 10 00 14 mov %l4, %o0 if ( the_jnode->type == IMFS_DIRECTORY ) 2005268: c2 05 20 4c ld [ %l4 + 0x4c ], %g1 200526c: 80 a0 60 01 cmp %g1, 1 2005270: 22 80 00 08 be,a 2005290 2005274: 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 ) { 2005278: 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 ); 200527c: 80 a5 00 10 cmp %l4, %l0 2005280: 12 bf ff ea bne 2005228 2005284: 80 a6 60 00 cmp %i1, 0 2005288: 81 c7 e0 08 ret 200528c: 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 ); 2005290: 7f ff ff dc call 2005200 2005294: 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 ) { 2005298: 10 bf ff f9 b 200527c 200529c: e8 05 00 00 ld [ %l4 ], %l4 =============================================================================== 0200aca0 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 200aca0: 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 ) ) { 200aca4: 80 8e bf f8 btst -8, %i2 200aca8: 12 80 00 9f bne 200af24 <== NEVER TAKEN 200acac: 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; 200acb0: 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; 200acb4: a2 10 20 00 clr %l1 200acb8: a6 07 bf d8 add %fp, -40, %l3 200acbc: 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 ) 200acc0: 2b 00 80 55 sethi %hi(0x2015400), %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 ); 200acc4: 90 04 00 11 add %l0, %l1, %o0 200acc8: 92 10 00 19 mov %i1, %o1 200accc: 94 10 00 13 mov %l3, %o2 200acd0: 40 00 02 30 call 200b590 200acd4: 96 10 00 14 mov %l4, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 200acd8: 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 ); 200acdc: ac 10 00 08 mov %o0, %l6 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 200ace0: 80 a0 60 00 cmp %g1, 0 200ace4: 02 80 00 5a be 200ae4c <== NEVER TAKEN 200ace8: 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; 200acec: 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 ) 200acf0: 80 a2 20 00 cmp %o0, 0 200acf4: 12 80 00 11 bne 200ad38 200acf8: 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 ) { 200acfc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200ad00: 80 a0 a0 01 cmp %g2, 1 200ad04: 22 80 00 71 be,a 200aec8 200ad08: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200ad0c: 7f ff ff 9d call 200ab80 200ad10: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200ad14: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200ad18: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200ad1c: 7f ff ff bb call 200ac08 200ad20: 90 10 00 1b mov %i3, %o0 200ad24: 80 a2 20 00 cmp %o0, 0 200ad28: 02 80 00 79 be 200af0c 200ad2c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 200ad30: 81 c7 e0 08 ret 200ad34: 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 ) 200ad38: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 200ad3c: 80 a0 a0 01 cmp %g2, 1 200ad40: 02 80 00 3c be 200ae30 200ad44: 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 ) { 200ad48: 80 a5 a0 03 cmp %l6, 3 200ad4c: 02 80 00 0b be 200ad78 200ad50: a4 10 00 01 mov %g1, %l2 200ad54: 80 a5 a0 04 cmp %l6, 4 200ad58: 02 80 00 30 be 200ae18 200ad5c: 80 a5 a0 02 cmp %l6, 2 200ad60: 02 80 00 1b be 200adcc 200ad64: 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) ) { 200ad68: 12 bf ff d8 bne 200acc8 <== ALWAYS TAKEN 200ad6c: 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 ) { 200ad70: 10 bf ff e4 b 200ad00 <== NOT EXECUTED 200ad74: 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 ) { 200ad78: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200ad7c: 80 a0 60 03 cmp %g1, 3 200ad80: 02 80 00 39 be 200ae64 200ad84: 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 ) { 200ad88: 02 80 00 73 be 200af54 200ad8c: 90 10 00 1b mov %i3, %o0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200ad90: 80 a0 60 01 cmp %g1, 1 200ad94: 12 80 00 6a bne 200af3c 200ad98: 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 ) { 200ad9c: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1 200ada0: 80 a0 60 00 cmp %g1, 0 200ada4: 32 80 00 4d bne,a 200aed8 200ada8: 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 ); 200adac: 90 10 00 12 mov %l2, %o0 200adb0: 40 00 01 d6 call 200b508 200adb4: 92 10 00 13 mov %l3, %o1 if ( !node ) 200adb8: a4 92 20 00 orcc %o0, 0, %l2 200adbc: 02 80 00 24 be 200ae4c 200adc0: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; 200adc4: 10 bf ff c0 b 200acc4 200adc8: 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 ) 200adcc: c4 05 60 60 ld [ %l5 + 0x60 ], %g2 200add0: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 200add4: 80 a0 80 01 cmp %g2, %g1 200add8: 02 bf ff bc be 200acc8 200addc: 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) { 200ade0: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200ade4: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 200ade8: 80 a0 c0 01 cmp %g3, %g1 200adec: 22 80 00 24 be,a 200ae7c 200adf0: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 200adf4: e4 00 60 08 ld [ %g1 + 8 ], %l2 200adf8: 80 a4 a0 00 cmp %l2, 0 200adfc: 32 bf ff b3 bne,a 200acc8 200ae00: e4 26 c0 00 st %l2, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200ae04: 40 00 0e ed call 200e9b8 <__errno> 200ae08: b0 10 3f ff mov -1, %i0 200ae0c: ec 22 00 00 st %l6, [ %o0 ] 200ae10: 81 c7 e0 08 ret 200ae14: 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 ); 200ae18: 40 00 0e e8 call 200e9b8 <__errno> 200ae1c: b0 10 3f ff mov -1, %i0 200ae20: 82 10 20 5b mov 0x5b, %g1 200ae24: c2 22 00 00 st %g1, [ %o0 ] 200ae28: 81 c7 e0 08 ret 200ae2c: 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 ) ) 200ae30: 7f ff ff 76 call 200ac08 200ae34: 92 10 20 01 mov 1, %o1 200ae38: 80 a2 20 00 cmp %o0, 0 200ae3c: 02 80 00 4e be 200af74 200ae40: 01 00 00 00 nop 200ae44: 10 bf ff c1 b 200ad48 200ae48: 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 ); 200ae4c: 40 00 0e db call 200e9b8 <__errno> 200ae50: b0 10 3f ff mov -1, %i0 200ae54: 82 10 20 02 mov 2, %g1 200ae58: c2 22 00 00 st %g1, [ %o0 ] 200ae5c: 81 c7 e0 08 ret 200ae60: 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 ); 200ae64: 90 10 00 1b mov %i3, %o0 200ae68: 7f ff ff 79 call 200ac4c 200ae6c: 92 10 20 00 clr %o1 node = pathloc->node_access; 200ae70: e4 06 c0 00 ld [ %i3 ], %l2 200ae74: 10 bf ff c7 b 200ad90 200ae78: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200ae7c: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 200ae80: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 200ae84: 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]), 200ae88: d2 07 bf fc ld [ %fp + -4 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200ae8c: 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]), 200ae90: c2 00 c0 00 ld [ %g3 ], %g1 200ae94: 90 24 40 09 sub %l1, %o1, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200ae98: c4 26 c0 00 st %g2, [ %i3 ] 200ae9c: d8 26 e0 04 st %o4, [ %i3 + 4 ] 200aea0: da 26 e0 08 st %o5, [ %i3 + 8 ] 200aea4: c6 26 e0 0c st %g3, [ %i3 + 0xc ] 200aea8: 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], 200aeac: 90 04 00 08 add %l0, %o0, %o0 200aeb0: 92 06 40 09 add %i1, %o1, %o1 200aeb4: 94 10 00 1a mov %i2, %o2 200aeb8: 9f c0 40 00 call %g1 200aebc: 96 10 00 1b mov %i3, %o3 200aec0: 81 c7 e0 08 ret 200aec4: 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 ) { 200aec8: 80 a0 60 00 cmp %g1, 0 200aecc: 02 bf ff 90 be 200ad0c 200aed0: 01 00 00 00 nop 200aed4: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 200aed8: da 00 60 20 ld [ %g1 + 0x20 ], %o5 200aedc: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 200aee0: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 200aee4: 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], 200aee8: d2 07 bf fc ld [ %fp + -4 ], %o1 200aeec: c2 00 80 00 ld [ %g2 ], %g1 200aef0: 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 ) { 200aef4: d8 26 c0 00 st %o4, [ %i3 ] 200aef8: da 26 e0 04 st %o5, [ %i3 + 4 ] 200aefc: c8 26 e0 08 st %g4, [ %i3 + 8 ] 200af00: c4 26 e0 0c st %g2, [ %i3 + 0xc ] 200af04: 10 bf ff ea b 200aeac 200af08: 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 ); 200af0c: 40 00 0e ab call 200e9b8 <__errno> 200af10: b0 10 3f ff mov -1, %i0 200af14: 82 10 20 0d mov 0xd, %g1 200af18: c2 22 00 00 st %g1, [ %o0 ] return result; } 200af1c: 81 c7 e0 08 ret 200af20: 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 ); 200af24: 40 00 0e a5 call 200e9b8 <__errno> <== NOT EXECUTED 200af28: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200af2c: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 200af30: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200af34: 81 c7 e0 08 ret <== NOT EXECUTED 200af38: 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 ); 200af3c: 40 00 0e 9f call 200e9b8 <__errno> 200af40: b0 10 3f ff mov -1, %i0 200af44: 82 10 20 14 mov 0x14, %g1 200af48: c2 22 00 00 st %g1, [ %o0 ] 200af4c: 81 c7 e0 08 ret 200af50: 81 e8 00 00 restore * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 200af54: 40 00 00 0e call 200af8c 200af58: 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; 200af5c: e4 06 c0 00 ld [ %i3 ], %l2 if ( result == -1 ) 200af60: 80 a2 3f ff cmp %o0, -1 200af64: 02 bf ff 73 be 200ad30 <== NEVER TAKEN 200af68: 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; 200af6c: 10 bf ff 89 b 200ad90 200af70: 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 ); 200af74: 40 00 0e 91 call 200e9b8 <__errno> 200af78: b0 10 3f ff mov -1, %i0 200af7c: 82 10 20 0d mov 0xd, %g1 200af80: c2 22 00 00 st %g1, [ %o0 ] 200af84: 81 c7 e0 08 ret 200af88: 81 e8 00 00 restore =============================================================================== 0200b0f8 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 200b0f8: 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; 200b0fc: e0 06 40 00 ld [ %i1 ], %l0 /* * Get the path length. */ pathlen = strlen( path ); 200b100: 90 10 00 18 mov %i0, %o0 200b104: 40 00 11 eb call 200f8b0 200b108: 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; 200b10c: a6 10 20 00 clr %l3 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 200b110: a4 10 00 08 mov %o0, %l2 200b114: a8 07 bf d8 add %fp, -40, %l4 200b118: 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 ) 200b11c: 2d 00 80 55 sethi %hi(0x2015400), %l6 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200b120: 92 10 00 12 mov %l2, %o1 200b124: 90 04 40 13 add %l1, %l3, %o0 200b128: 94 10 00 14 mov %l4, %o2 200b12c: 40 00 01 19 call 200b590 200b130: 96 10 00 15 mov %l5, %o3 pathlen -= len; i += len; if ( !pathloc->node_access ) 200b134: c2 06 40 00 ld [ %i1 ], %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 200b138: 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 ); 200b13c: ae 10 00 08 mov %o0, %l7 pathlen -= len; i += len; if ( !pathloc->node_access ) 200b140: 80 a0 60 00 cmp %g1, 0 200b144: 02 80 00 78 be 200b324 <== NEVER TAKEN 200b148: a4 24 80 1d sub %l2, %i5, %l2 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 200b14c: 80 a2 20 00 cmp %o0, 0 200b150: 32 80 00 08 bne,a 200b170 200b154: 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 ); 200b158: 40 00 0e 18 call 200e9b8 <__errno> 200b15c: b0 10 3f ff mov -1, %i0 200b160: 82 10 20 11 mov 0x11, %g1 200b164: c2 22 00 00 st %g1, [ %o0 ] 200b168: 81 c7 e0 08 ret 200b16c: 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 ) 200b170: 80 a0 a0 01 cmp %g2, 1 200b174: 02 80 00 65 be 200b308 200b178: 90 10 00 19 mov %i1, %o0 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 200b17c: 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 ) { 200b180: 80 a5 e0 02 cmp %l7, 2 200b184: 02 80 00 31 be 200b248 200b188: a0 10 00 01 mov %g1, %l0 200b18c: 80 a5 e0 02 cmp %l7, 2 200b190: 08 80 00 0d bleu 200b1c4 200b194: 80 a5 e0 00 cmp %l7, 0 200b198: 80 a5 e0 03 cmp %l7, 3 200b19c: 02 80 00 12 be 200b1e4 200b1a0: 80 a5 e0 04 cmp %l7, 4 200b1a4: 12 bf ff e0 bne 200b124 <== NEVER TAKEN 200b1a8: 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 ); 200b1ac: 40 00 0e 03 call 200e9b8 <__errno> 200b1b0: b0 10 3f ff mov -1, %i0 200b1b4: 82 10 20 5b mov 0x5b, %g1 200b1b8: c2 22 00 00 st %g1, [ %o0 ] 200b1bc: 81 c7 e0 08 ret 200b1c0: 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 ) { 200b1c4: 12 bf ff d8 bne 200b124 <== ALWAYS TAKEN 200b1c8: 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 ); 200b1cc: 40 00 0d fb call 200e9b8 <__errno> <== NOT EXECUTED 200b1d0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200b1d4: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 200b1d8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200b1dc: 81 c7 e0 08 ret <== NOT EXECUTED 200b1e0: 81 e8 00 00 restore <== NOT EXECUTED pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 200b1e4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200b1e8: 80 a0 60 03 cmp %g1, 3 200b1ec: 02 80 00 7f be 200b3e8 200b1f0: 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 ) { 200b1f4: 02 80 00 7e be 200b3ec 200b1f8: 90 10 00 19 mov %i1, %o0 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 200b1fc: 80 a4 20 00 cmp %l0, 0 200b200: 02 80 00 67 be 200b39c <== NEVER TAKEN 200b204: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200b208: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200b20c: 80 a0 60 01 cmp %g1, 1 200b210: 12 80 00 63 bne 200b39c 200b214: 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 ) { 200b218: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 200b21c: 80 a0 60 00 cmp %g1, 0 200b220: 32 80 00 65 bne,a 200b3b4 200b224: 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 ); 200b228: 90 10 00 10 mov %l0, %o0 200b22c: 40 00 00 b7 call 200b508 200b230: 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 ) 200b234: a0 92 20 00 orcc %o0, 0, %l0 200b238: 02 80 00 17 be 200b294 200b23c: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 200b240: 10 bf ff b8 b 200b120 200b244: 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 ) 200b248: c4 05 a0 60 ld [ %l6 + 0x60 ], %g2 200b24c: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 200b250: 80 a0 40 02 cmp %g1, %g2 200b254: 02 bf ff b4 be 200b124 200b258: 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){ 200b25c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 200b260: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 200b264: 80 a0 40 03 cmp %g1, %g3 200b268: 22 80 00 35 be,a 200b33c 200b26c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 200b270: e0 00 60 08 ld [ %g1 + 8 ], %l0 200b274: 80 a4 20 00 cmp %l0, 0 200b278: 32 bf ff ab bne,a 200b124 200b27c: e0 26 40 00 st %l0, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200b280: 40 00 0d ce call 200e9b8 <__errno> 200b284: b0 10 3f ff mov -1, %i0 200b288: ee 22 00 00 st %l7, [ %o0 ] 200b28c: 81 c7 e0 08 ret 200b290: 81 e8 00 00 restore case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 200b294: 82 24 c0 01 sub %l3, %g1, %g1 200b298: 82 04 40 01 add %l1, %g1, %g1 200b29c: 10 80 00 07 b 200b2b8 200b2a0: 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 ] ) ) 200b2a4: 7f ff e2 38 call 2003b84 200b2a8: a6 04 e0 01 inc %l3 200b2ac: 80 a2 20 00 cmp %o0, 0 200b2b0: 02 80 00 1d be 200b324 200b2b4: 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++) { 200b2b8: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0 200b2bc: 91 2a 20 18 sll %o0, 0x18, %o0 200b2c0: 80 a2 20 00 cmp %o0, 0 200b2c4: 12 bf ff f8 bne 200b2a4 200b2c8: 91 3a 20 18 sra %o0, 0x18, %o0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 200b2cc: 7f ff fe 2d call 200ab80 200b2d0: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 200b2d4: c2 06 40 00 ld [ %i1 ], %g1 200b2d8: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200b2dc: 80 a0 60 01 cmp %g1, 1 200b2e0: 12 80 00 2f bne 200b39c <== NEVER TAKEN 200b2e4: 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 ) ) 200b2e8: 90 10 00 19 mov %i1, %o0 200b2ec: 7f ff fe 47 call 200ac08 200b2f0: 92 10 20 03 mov 3, %o1 200b2f4: 80 a2 20 00 cmp %o0, 0 200b2f8: 02 80 00 23 be 200b384 200b2fc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 200b300: 81 c7 e0 08 ret 200b304: 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 ) ) 200b308: 7f ff fe 40 call 200ac08 200b30c: 92 10 20 01 mov 1, %o1 200b310: 80 a2 20 00 cmp %o0, 0 200b314: 02 80 00 3d be 200b408 200b318: 01 00 00 00 nop 200b31c: 10 bf ff 98 b 200b17c 200b320: 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 ); 200b324: 40 00 0d a5 call 200e9b8 <__errno> 200b328: b0 10 3f ff mov -1, %i0 200b32c: 82 10 20 02 mov 2, %g1 200b330: c2 22 00 00 st %g1, [ %o0 ] 200b334: 81 c7 e0 08 ret 200b338: 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){ 200b33c: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 200b340: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 200b344: 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 ); 200b348: 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){ 200b34c: 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 ); 200b350: c2 00 e0 04 ld [ %g3 + 4 ], %g1 200b354: 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){ 200b358: c4 26 40 00 st %g2, [ %i1 ] 200b35c: d8 26 60 04 st %o4, [ %i1 + 4 ] 200b360: da 26 60 08 st %o5, [ %i1 + 8 ] 200b364: c6 26 60 0c st %g3, [ %i1 + 0xc ] 200b368: 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 ); 200b36c: 90 04 40 08 add %l1, %o0, %o0 200b370: 92 10 00 19 mov %i1, %o1 200b374: 9f c0 40 00 call %g1 200b378: 94 10 00 1a mov %i2, %o2 200b37c: 81 c7 e0 08 ret 200b380: 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 ); 200b384: 40 00 0d 8d call 200e9b8 <__errno> 200b388: b0 10 3f ff mov -1, %i0 200b38c: 82 10 20 0d mov 0xd, %g1 200b390: c2 22 00 00 st %g1, [ %o0 ] return result; } 200b394: 81 c7 e0 08 ret 200b398: 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 ); 200b39c: 40 00 0d 87 call 200e9b8 <__errno> 200b3a0: b0 10 3f ff mov -1, %i0 200b3a4: 82 10 20 14 mov 0x14, %g1 200b3a8: c2 22 00 00 st %g1, [ %o0 ] 200b3ac: 81 c7 e0 08 ret 200b3b0: 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 ) { 200b3b4: da 00 60 20 ld [ %g1 + 0x20 ], %o5 200b3b8: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 200b3bc: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 200b3c0: 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 ); 200b3c4: d0 07 bf fc ld [ %fp + -4 ], %o0 200b3c8: c2 00 a0 04 ld [ %g2 + 4 ], %g1 200b3cc: 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 ) { 200b3d0: d8 26 40 00 st %o4, [ %i1 ] 200b3d4: da 26 60 04 st %o5, [ %i1 + 4 ] 200b3d8: c8 26 60 08 st %g4, [ %i1 + 8 ] 200b3dc: c4 26 60 0c st %g2, [ %i1 + 0xc ] 200b3e0: 10 bf ff e3 b 200b36c 200b3e4: 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 ); 200b3e8: 90 10 00 19 mov %i1, %o0 200b3ec: 7f ff ff 0c call 200b01c 200b3f0: 92 10 20 00 clr %o1 if ( result == -1 ) 200b3f4: 80 a2 3f ff cmp %o0, -1 200b3f8: 02 bf ff 5c be 200b168 <== NEVER TAKEN 200b3fc: b0 10 00 08 mov %o0, %i0 200b400: 10 bf ff 7f b 200b1fc 200b404: 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 ); 200b408: 40 00 0d 6c call 200e9b8 <__errno> 200b40c: b0 10 3f ff mov -1, %i0 200b410: 82 10 20 0d mov 0xd, %g1 200b414: c2 22 00 00 st %g1, [ %o0 ] 200b418: 81 c7 e0 08 ret 200b41c: 81 e8 00 00 restore =============================================================================== 0200b01c : */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200b01c: 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 ); 200b020: 21 00 80 55 sethi %hi(0x2015400), %l0 */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200b024: 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 ); 200b028: 10 80 00 07 b 200b044 200b02c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 200b030: 02 80 00 21 be 200b0b4 200b034: 84 00 bf fd add %g2, -3, %g2 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 200b038: 80 a0 a0 01 cmp %g2, 1 200b03c: 38 80 00 1c bgu,a 200b0ac <== ALWAYS TAKEN 200b040: c0 30 60 30 clrh [ %g1 + 0x30 ] /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 200b044: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2 { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 200b048: e4 04 40 00 ld [ %l1 ], %l2 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 200b04c: 84 00 a0 01 inc %g2 200b050: c4 30 60 30 sth %g2, [ %g1 + 0x30 ] if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 200b054: 85 28 a0 10 sll %g2, 0x10, %g2 200b058: 85 30 a0 10 srl %g2, 0x10, %g2 200b05c: 80 a0 a0 05 cmp %g2, 5 200b060: 18 80 00 20 bgu 200b0e0 200b064: 01 00 00 00 nop /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 200b068: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 200b06c: 80 a0 a0 03 cmp %g2, 3 200b070: 12 bf ff f0 bne 200b030 200b074: 80 a0 a0 04 cmp %g2, 4 result = IMFS_evaluate_hard_link( node, flags ); 200b078: 90 10 00 11 mov %l1, %o0 200b07c: 7f ff fe f4 call 200ac4c 200b080: 92 10 00 19 mov %i1, %o1 200b084: 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 ) ) ); 200b088: 80 a6 20 00 cmp %i0, 0 200b08c: 12 80 00 12 bne 200b0d4 200b090: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 200b094: 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 ) || 200b098: 84 00 bf fd add %g2, -3, %g2 200b09c: 80 a0 a0 01 cmp %g2, 1 200b0a0: 08 bf ff e9 bleu 200b044 <== ALWAYS TAKEN 200b0a4: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 200b0a8: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED return result; } 200b0ac: 81 c7 e0 08 ret 200b0b0: 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 ); 200b0b4: 90 10 00 11 mov %l1, %o0 200b0b8: 7f ff ff b5 call 200af8c 200b0bc: 92 10 00 19 mov %i1, %o1 200b0c0: b0 10 00 08 mov %o0, %i0 } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 200b0c4: 80 a6 20 00 cmp %i0, 0 200b0c8: 22 bf ff f4 be,a 200b098 200b0cc: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 200b0d0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 200b0d4: c0 30 60 30 clrh [ %g1 + 0x30 ] return result; } 200b0d8: 81 c7 e0 08 ret 200b0dc: 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 ); 200b0e0: 40 00 0e 36 call 200e9b8 <__errno> 200b0e4: c0 30 60 30 clrh [ %g1 + 0x30 ] 200b0e8: 82 10 20 5c mov 0x5c, %g1 200b0ec: c2 22 00 00 st %g1, [ %o0 ] 200b0f0: 81 c7 e0 08 ret 200b0f4: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200ac08 : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 200ac08: 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 ) ) 200ac0c: 80 8e 7f f8 btst -8, %i1 200ac10: 12 80 00 09 bne 200ac34 <== NEVER TAKEN 200ac14: 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 ) 200ac18: c2 06 00 00 ld [ %i0 ], %g1 200ac1c: 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 ); 200ac20: b2 2e 40 01 andn %i1, %g1, %i1 200ac24: 80 a0 00 19 cmp %g0, %i1 200ac28: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 200ac2c: 81 c7 e0 08 ret 200ac30: 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 ); 200ac34: 40 00 0f 61 call 200e9b8 <__errno> <== NOT EXECUTED 200ac38: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200ac3c: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200ac40: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200ac44: 81 c7 e0 08 ret <== NOT EXECUTED 200ac48: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020037f0 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 20037f0: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 20037f4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 20037f8: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 20037fc: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 2003800: 92 10 00 19 mov %i1, %o1 2003804: 94 10 00 1a mov %i2, %o2 2003808: 40 00 2b 0e call 200e440 200380c: 96 10 00 1b mov %i3, %o3 2003810: 83 3a 20 1f sra %o0, 0x1f, %g1 2003814: a0 10 00 08 mov %o0, %l0 IMFS_FIFO_RETURN(err); 2003818: 84 10 00 01 mov %g1, %g2 200381c: 80 a0 60 00 cmp %g1, 0 2003820: 06 80 00 05 bl 2003834 <== ALWAYS TAKEN 2003824: 86 10 00 08 mov %o0, %g3 } 2003828: b0 10 00 02 mov %g2, %i0 200382c: 81 c7 e0 08 ret 2003830: 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); 2003834: 40 00 34 24 call 20108c4 <__errno> 2003838: a0 20 00 10 neg %l0 200383c: 05 3f ff ff sethi %hi(0xfffffc00), %g2 2003840: e0 22 00 00 st %l0, [ %o0 ] 2003844: 84 10 a3 ff or %g2, 0x3ff, %g2 2003848: 10 bf ff f8 b 2003828 200384c: 86 10 00 02 mov %g2, %g3 =============================================================================== 020038e0 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 20038e0: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 20038e4: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 20038e8: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 20038ec: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 20038f0: 92 10 00 19 mov %i1, %o1 20038f4: 40 00 2a 3c call 200e1e4 20038f8: 94 10 00 1a mov %i2, %o2 if (err > 0) { 20038fc: a2 92 20 00 orcc %o0, 0, %l1 2003900: 04 80 00 09 ble 2003924 2003904: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 2003908: 40 00 04 51 call 2004a4c 200390c: 92 10 20 00 clr %o1 2003910: c2 07 bf f8 ld [ %fp + -8 ], %g1 2003914: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 2003918: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 200391c: 81 c7 e0 08 ret 2003920: 91 e8 00 11 restore %g0, %l1, %o0 } IMFS_FIFO_RETURN(err); 2003924: 80 a4 60 00 cmp %l1, 0 2003928: 12 80 00 04 bne 2003938 <== ALWAYS TAKEN 200392c: b0 10 20 00 clr %i0 } 2003930: 81 c7 e0 08 ret <== NOT EXECUTED 2003934: 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); 2003938: 40 00 33 e3 call 20108c4 <__errno> 200393c: a2 20 00 11 neg %l1 2003940: e2 22 00 00 st %l1, [ %o0 ] } 2003944: 81 c7 e0 08 ret 2003948: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200b508 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 200b508: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 200b50c: 13 00 80 52 sethi %hi(0x2014800), %o1 200b510: 90 10 00 19 mov %i1, %o0 200b514: 40 00 10 77 call 200f6f0 200b518: 92 12 63 78 or %o1, 0x378, %o1 200b51c: 80 a2 20 00 cmp %o0, 0 200b520: 02 80 00 09 be 200b544 <== NEVER TAKEN 200b524: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 200b528: 13 00 80 52 sethi %hi(0x2014800), %o1 200b52c: 40 00 10 71 call 200f6f0 200b530: 92 12 63 80 or %o1, 0x380, %o1 ! 2014b80 200b534: 80 a2 20 00 cmp %o0, 0 200b538: 32 80 00 05 bne,a 200b54c <== ALWAYS TAKEN 200b53c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 return directory->Parent; 200b540: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 200b544: 81 c7 e0 08 ret 200b548: 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)); 200b54c: a0 06 20 54 add %i0, 0x54, %l0 the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 200b550: 80 a0 40 10 cmp %g1, %l0 200b554: 02 bf ff fc be 200b544 200b558: b0 10 20 00 clr %i0 200b55c: 10 80 00 05 b 200b570 200b560: b0 10 00 01 mov %g1, %i0 200b564: 80 a6 00 10 cmp %i0, %l0 200b568: 22 bf ff f7 be,a 200b544 200b56c: 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 ) ) 200b570: 92 06 20 0c add %i0, 0xc, %o1 200b574: 40 00 10 5f call 200f6f0 200b578: 90 10 00 19 mov %i1, %o0 200b57c: 80 a2 20 00 cmp %o0, 0 200b580: 32 bf ff f9 bne,a 200b564 200b584: f0 06 00 00 ld [ %i0 ], %i0 return the_jnode; } return 0; } 200b588: 81 c7 e0 08 ret 200b58c: 81 e8 00 00 restore =============================================================================== 0200b420 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 200b420: 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; 200b424: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 loc = temp_mt_entry->mt_fs_root; 200b428: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 200b42c: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 200b430: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 200b434: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 200b438: e4 27 bf ec st %l2, [ %fp + -20 ] 200b43c: c8 27 bf f0 st %g4, [ %fp + -16 ] 200b440: c6 27 bf f4 st %g3, [ %fp + -12 ] 200b444: c4 27 bf f8 st %g2, [ %fp + -8 ] 200b448: 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; 200b44c: c0 26 20 1c clr [ %i0 + 0x1c ] 200b450: a0 07 bf ec add %fp, -20, %l0 do { next = jnode->Parent; 200b454: e2 04 a0 08 ld [ %l2 + 8 ], %l1 loc.node_access = (void *)jnode; 200b458: e4 27 bf ec st %l2, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 200b45c: 7f ff fd c9 call 200ab80 200b460: 90 10 00 10 mov %l0, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 200b464: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 200b468: 80 a0 60 01 cmp %g1, 1 200b46c: 12 80 00 19 bne 200b4d0 200b470: 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 ) ) { 200b474: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 200b478: 80 a0 40 02 cmp %g1, %g2 200b47c: 22 80 00 1c be,a 200b4ec 200b480: 90 10 20 00 clr %o0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 200b484: 80 a4 a0 00 cmp %l2, 0 200b488: 02 80 00 10 be 200b4c8 200b48c: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 200b490: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 200b494: 80 a0 60 01 cmp %g1, 1 200b498: 32 bf ff f0 bne,a 200b458 <== NEVER TAKEN 200b49c: e2 04 a0 08 ld [ %l2 + 8 ], %l1 } } } while (jnode != NULL); return 0; } 200b4a0: 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 ); 200b4a4: 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 ) ) 200b4a8: 80 a0 40 02 cmp %g1, %g2 200b4ac: 22 bf ff eb be,a 200b458 200b4b0: e2 04 a0 08 ld [ %l2 + 8 ], %l1 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 200b4b4: a4 90 60 00 orcc %g1, 0, %l2 200b4b8: 32 bf ff e8 bne,a 200b458 <== ALWAYS TAKEN 200b4bc: e2 04 a0 08 ld [ %l2 + 8 ], %l1 return 0; 200b4c0: 81 c7 e0 08 ret <== NOT EXECUTED 200b4c4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED } 200b4c8: 81 c7 e0 08 ret 200b4cc: 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 ); 200b4d0: 92 10 00 10 mov %l0, %o1 200b4d4: 7f ff dc 8a call 20026fc 200b4d8: 90 10 20 00 clr %o0 if (result != 0) 200b4dc: 80 a2 20 00 cmp %o0, 0 200b4e0: 12 80 00 08 bne 200b500 <== NEVER TAKEN 200b4e4: a4 10 00 11 mov %l1, %l2 200b4e8: 30 bf ff e7 b,a 200b484 return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 200b4ec: 7f ff dc 84 call 20026fc 200b4f0: 92 10 00 10 mov %l0, %o1 if (result != 0) 200b4f4: 80 a2 20 00 cmp %o0, 0 200b4f8: 02 bf ff e3 be 200b484 <== ALWAYS TAKEN 200b4fc: a4 10 00 11 mov %l1, %l2 return -1; 200b500: 81 c7 e0 08 ret <== NOT EXECUTED 200b504: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 0200b590 : const char *path, int pathlen, char *token, int *token_len ) { 200b590: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 200b594: 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) ) { 200b598: 10 80 00 0c b 200b5c8 200b59c: e2 0e 00 00 ldub [ %i0 ], %l1 200b5a0: 06 80 00 03 bl 200b5ac <== ALWAYS TAKEN 200b5a4: 82 10 20 01 mov 1, %g1 200b5a8: 82 10 20 00 clr %g1 <== NOT EXECUTED 200b5ac: 80 88 60 ff btst 0xff, %g1 200b5b0: 02 80 00 0c be 200b5e0 <== NEVER TAKEN 200b5b4: 80 a4 20 20 cmp %l0, 0x20 token[i] = c; 200b5b8: e2 2e 80 10 stb %l1, [ %i2 + %l0 ] if ( i == IMFS_NAME_MAX ) 200b5bc: 02 80 00 25 be 200b650 200b5c0: a0 04 20 01 inc %l0 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 200b5c4: 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) ) { 200b5c8: a5 2c 60 18 sll %l1, 0x18, %l2 200b5cc: 7f ff e1 6e call 2003b84 200b5d0: 91 3c a0 18 sra %l2, 0x18, %o0 200b5d4: 80 a2 20 00 cmp %o0, 0 200b5d8: 02 bf ff f2 be 200b5a0 200b5dc: 80 a4 00 19 cmp %l0, %i1 /* * Copy a seperator into token. */ if ( i == 0 ) { 200b5e0: 80 a4 20 00 cmp %l0, 0 200b5e4: 12 80 00 0c bne 200b614 200b5e8: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; if ( (token[i] != '\0') && pathlen ) { 200b5ec: 80 a4 a0 00 cmp %l2, 0 200b5f0: 02 80 00 1a be 200b658 200b5f4: e2 2e 80 00 stb %l1, [ %i2 ] 200b5f8: 80 a6 60 00 cmp %i1, 0 200b5fc: 22 80 00 18 be,a 200b65c 200b600: e0 26 c0 00 st %l0, [ %i3 ] i++; 200b604: a0 10 20 01 mov 1, %l0 /* * Set token_len to the number of characters copied. */ *token_len = i; 200b608: e0 26 c0 00 st %l0, [ %i3 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 200b60c: 81 c7 e0 08 ret 200b610: 91 e8 20 01 restore %g0, 1, %o0 } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 200b614: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 200b618: 80 a0 60 00 cmp %g1, 0 200b61c: 32 80 00 02 bne,a 200b624 <== ALWAYS TAKEN 200b620: c0 2e 80 10 clrb [ %i2 + %l0 ] /* * Set token_len to the number of characters copied. */ *token_len = i; 200b624: 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 ) 200b628: 90 10 00 1a mov %i2, %o0 200b62c: 13 00 80 52 sethi %hi(0x2014800), %o1 type = IMFS_UP_DIR; 200b630: 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 ) 200b634: 40 00 10 2f call 200f6f0 200b638: 92 12 63 90 or %o1, 0x390, %o1 200b63c: 80 a2 20 00 cmp %o0, 0 200b640: 12 80 00 09 bne 200b664 200b644: 90 10 00 1a mov %i2, %o0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 200b648: 81 c7 e0 08 ret 200b64c: 81 e8 00 00 restore 200b650: 81 c7 e0 08 ret 200b654: 91 e8 20 04 restore %g0, 4, %o0 /* * Set token_len to the number of characters copied. */ *token_len = i; 200b658: e0 26 c0 00 st %l0, [ %i3 ] if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 200b65c: 81 c7 e0 08 ret 200b660: 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 ) 200b664: 13 00 80 52 sethi %hi(0x2014800), %o1 200b668: 40 00 10 22 call 200f6f0 200b66c: 92 12 63 88 or %o1, 0x388, %o1 ! 2014b88 200b670: 80 a0 00 08 cmp %g0, %o0 200b674: b0 40 3f ff addx %g0, -1, %i0 200b678: b0 0e 3f fe and %i0, -2, %i0 200b67c: 81 c7 e0 08 ret 200b680: 91 ee 20 03 restore %i0, 3, %o0 =============================================================================== 020022dc : 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 ) { 20022dc: 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, 20022e0: 03 00 80 54 sethi %hi(0x2015000), %g1 20022e4: c2 00 62 98 ld [ %g1 + 0x298 ], %g1 ! 2015298 /* * 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) { 20022e8: 80 a0 60 10 cmp %g1, 0x10 20022ec: 02 80 00 0d be 2002320 20022f0: 86 10 20 05 mov 5, %g3 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 20022f4: 80 a0 60 0f cmp %g1, 0xf 20022f8: 04 80 00 09 ble 200231c 20022fc: 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) { 2002300: 80 a0 40 02 cmp %g1, %g2 2002304: 22 80 00 08 be,a 2002324 2002308: 05 00 80 56 sethi %hi(0x2015800), %g2 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 200230c: 06 80 00 04 bl 200231c <== NEVER TAKEN 2002310: 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) { 2002314: 12 bf ff fb bne 2002300 <== ALWAYS TAKEN 2002318: 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); 200231c: 82 10 20 80 mov 0x80, %g1 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 2002320: 05 00 80 56 sethi %hi(0x2015800), %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(); 2002324: 40 00 21 ff call 200ab20 2002328: c2 20 a2 c8 st %g1, [ %g2 + 0x2c8 ] ! 2015ac8 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; 200232c: 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(); 2002330: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 2002334: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 2002338: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 200233c: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 2002340: 90 06 20 38 add %i0, 0x38, %o0 2002344: 13 00 80 52 sethi %hi(0x2014800), %o1 2002348: 40 00 33 f6 call 200f320 200234c: 92 12 63 44 or %o1, 0x344, %o1 ! 2014b44 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 2002350: 90 10 20 01 mov 1, %o0 2002354: 40 00 01 cb call 2002a80 2002358: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 200235c: 80 a2 20 00 cmp %o0, 0 2002360: 02 80 00 0f be 200239c 2002364: 03 00 80 56 sethi %hi(0x2015800), %g1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002368: c6 00 62 cc ld [ %g1 + 0x2cc ], %g3 ! 2015acc 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; 200236c: 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; 2002370: 84 10 20 01 mov 1, %g2 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002374: c6 22 00 00 st %g3, [ %o0 ] fs_info->ino_count = 1; 2002378: c4 22 20 04 st %g2, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; 200237c: f4 22 20 08 st %i2, [ %o0 + 8 ] fs_info->directory_handlers = directory_handlers; 2002380: f6 22 20 0c st %i3, [ %o0 + 0xc ] fs_info->fifo_handlers = fifo_handlers; 2002384: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002388: 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; 200238c: c4 24 20 38 st %g2, [ %l0 + 0x38 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002390: c6 20 62 cc st %g3, [ %g1 + 0x2cc ] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 2002394: 81 c7 e0 08 ret 2002398: 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); 200239c: 40 00 02 2b call 2002c48 20023a0: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one(ENOMEM); 20023a4: 40 00 31 85 call 200e9b8 <__errno> 20023a8: b0 10 3f ff mov -1, %i0 20023ac: 82 10 20 0c mov 0xc, %g1 20023b0: c2 22 00 00 st %g1, [ %o0 ] 20023b4: 81 c7 e0 08 ret 20023b8: 81 e8 00 00 restore =============================================================================== 0200d7ec : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 200d7ec: 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 ) 200d7f0: 03 00 80 56 sethi %hi(0x2015800), %g1 200d7f4: e0 00 62 c8 ld [ %g1 + 0x2c8 ], %l0 ! 2015ac8 200d7f8: a3 34 20 02 srl %l0, 2, %l1 200d7fc: 92 10 00 11 mov %l1, %o1 200d800: 40 00 12 80 call 2012200 <.umul> 200d804: 90 04 60 01 add %l1, 1, %o0 200d808: 92 10 00 11 mov %l1, %o1 200d80c: 40 00 12 7d call 2012200 <.umul> 200d810: 90 02 20 01 inc %o0 200d814: 92 10 00 10 mov %l0, %o1 200d818: 40 00 12 7a call 2012200 <.umul> 200d81c: 90 02 3f ff add %o0, -1, %o0 200d820: 82 10 20 00 clr %g1 200d824: 80 a0 40 19 cmp %g1, %i1 200d828: 04 80 00 37 ble 200d904 <== ALWAYS TAKEN 200d82c: 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 ) 200d830: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED 200d834: 80 a6 40 12 cmp %i1, %l2 200d838: 04 80 00 29 ble 200d8dc <== ALWAYS TAKEN 200d83c: 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; 200d840: 96 10 00 10 mov %l0, %o3 200d844: 94 10 00 14 mov %l4, %o2 200d848: 90 10 00 19 mov %i1, %o0 200d84c: 40 00 13 ff call 2012848 <__divdi3> 200d850: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d854: 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; 200d858: a2 10 00 09 mov %o1, %l1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d85c: 94 10 00 14 mov %l4, %o2 200d860: 92 10 00 13 mov %l3, %o1 200d864: 40 00 13 f9 call 2012848 <__divdi3> 200d868: 96 10 00 10 mov %l0, %o3 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 200d86c: 80 a4 40 09 cmp %l1, %o1 200d870: 0a 80 00 21 bcs 200d8f4 <== NEVER TAKEN 200d874: a4 10 00 09 mov %o1, %l2 200d878: 10 80 00 05 b 200d88c 200d87c: a0 10 00 09 mov %o1, %l0 200d880: 80 a4 40 10 cmp %l1, %l0 200d884: 2a 80 00 1d bcs,a 200d8f8 200d888: f2 26 20 50 st %i1, [ %i0 + 0x50 ] if ( IMFS_memfile_addblock( the_jnode, block ) ) { 200d88c: 92 10 00 10 mov %l0, %o1 200d890: 7f ff ff 3a call 200d578 200d894: 90 10 00 18 mov %i0, %o0 200d898: 80 a2 20 00 cmp %o0, 0 200d89c: 22 bf ff f9 be,a 200d880 200d8a0: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 200d8a4: 10 80 00 06 b 200d8bc 200d8a8: 80 a4 80 10 cmp %l2, %l0 IMFS_memfile_remove_block( the_jnode, block ); 200d8ac: 90 10 00 18 mov %i0, %o0 200d8b0: 7f ff ff c3 call 200d7bc 200d8b4: 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-- ) { 200d8b8: 80 a4 80 10 cmp %l2, %l0 200d8bc: 08 bf ff fc bleu 200d8ac 200d8c0: 92 10 00 10 mov %l0, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 200d8c4: 40 00 04 3d call 200e9b8 <__errno> 200d8c8: b0 10 3f ff mov -1, %i0 200d8cc: 82 10 20 1c mov 0x1c, %g1 200d8d0: c2 22 00 00 st %g1, [ %o0 ] 200d8d4: 81 c7 e0 08 ret 200d8d8: 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 ) 200d8dc: 12 80 00 04 bne 200d8ec <== NEVER TAKEN 200d8e0: 80 a6 80 13 cmp %i2, %l3 200d8e4: 18 bf ff d7 bgu 200d840 200d8e8: a9 3c 20 1f sra %l0, 0x1f, %l4 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 200d8ec: 81 c7 e0 08 ret 200d8f0: 91 e8 20 00 restore %g0, 0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 200d8f4: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED 200d8f8: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 200d8fc: 81 c7 e0 08 ret 200d900: 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 ) 200d904: 12 80 00 04 bne 200d914 <== NEVER TAKEN 200d908: 80 a2 00 1a cmp %o0, %i2 200d90c: 38 bf ff ca bgu,a 200d834 200d910: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 200d914: 40 00 04 29 call 200e9b8 <__errno> 200d918: b0 10 3f ff mov -1, %i0 200d91c: 82 10 20 16 mov 0x16, %g1 200d920: c2 22 00 00 st %g1, [ %o0 ] 200d924: 81 c7 e0 08 ret 200d928: 81 e8 00 00 restore =============================================================================== 0200d090 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 200d090: 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 ) { 200d094: 03 00 80 56 sethi %hi(0x2015800), %g1 200d098: e0 00 62 c8 ld [ %g1 + 0x2c8 ], %l0 ! 2015ac8 200d09c: a1 34 20 02 srl %l0, 2, %l0 200d0a0: 82 04 3f ff add %l0, -1, %g1 200d0a4: 80 a6 40 01 cmp %i1, %g1 200d0a8: 18 80 00 0b bgu 200d0d4 200d0ac: a2 10 00 18 mov %i0, %l1 p = info->indirect; if ( malloc_it ) { 200d0b0: 80 a6 a0 00 cmp %i2, 0 200d0b4: 02 80 00 26 be 200d14c 200d0b8: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 if ( !p ) { 200d0bc: b0 90 60 00 orcc %g1, 0, %i0 200d0c0: 02 80 00 6b be 200d26c 200d0c4: 01 00 00 00 nop p = memfile_alloc_block(); if ( !p ) return 0; info->indirect = p; } return &info->indirect[ my_block ]; 200d0c8: b3 2e 60 02 sll %i1, 2, %i1 200d0cc: 81 c7 e0 08 ret 200d0d0: 91 ee 00 19 restore %i0, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 200d0d4: 90 04 20 01 add %l0, 1, %o0 200d0d8: 40 00 14 4a call 2012200 <.umul> 200d0dc: 92 10 00 10 mov %l0, %o1 200d0e0: 82 02 3f ff add %o0, -1, %g1 200d0e4: 80 a6 40 01 cmp %i1, %g1 200d0e8: 18 80 00 1f bgu 200d164 200d0ec: a4 10 00 08 mov %o0, %l2 my_block -= FIRST_DOUBLY_INDIRECT; 200d0f0: b2 26 40 10 sub %i1, %l0, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200d0f4: 92 10 00 10 mov %l0, %o1 200d0f8: 40 00 15 28 call 2012598 <.urem> 200d0fc: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d100: 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; 200d104: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d108: 40 00 14 78 call 20122e8 <.udiv> 200d10c: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; 200d110: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( malloc_it ) { 200d114: 80 a6 a0 00 cmp %i2, 0 200d118: 02 80 00 4b be 200d244 200d11c: a0 10 00 08 mov %o0, %l0 if ( !p ) { 200d120: 80 a0 60 00 cmp %g1, 0 200d124: 02 80 00 5a be 200d28c 200d128: 01 00 00 00 nop if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 200d12c: a1 2c 20 02 sll %l0, 2, %l0 200d130: d0 00 40 10 ld [ %g1 + %l0 ], %o0 if ( !p1 ) { 200d134: 80 a2 20 00 cmp %o0, 0 200d138: 02 80 00 5c be 200d2a8 200d13c: a0 00 40 10 add %g1, %l0, %l0 if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 200d140: b1 2c a0 02 sll %l2, 2, %i0 200d144: 81 c7 e0 08 ret 200d148: 91 ea 00 18 restore %o0, %i0, %o0 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 200d14c: 80 a0 60 00 cmp %g1, 0 200d150: 02 80 00 3b be 200d23c <== NEVER TAKEN 200d154: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 200d158: b3 2e 60 02 sll %i1, 2, %i1 200d15c: 81 c7 e0 08 ret 200d160: 91 e8 40 19 restore %g1, %i1, %o0 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 200d164: 90 02 20 01 inc %o0 200d168: 40 00 14 26 call 2012200 <.umul> 200d16c: 92 10 00 10 mov %l0, %o1 200d170: 90 02 3f ff add %o0, -1, %o0 200d174: 80 a6 40 08 cmp %i1, %o0 200d178: 18 80 00 31 bgu 200d23c <== NEVER TAKEN 200d17c: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 200d180: a4 26 40 12 sub %i1, %l2, %l2 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200d184: 92 10 00 10 mov %l0, %o1 200d188: 40 00 15 04 call 2012598 <.urem> 200d18c: 90 10 00 12 mov %l2, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d190: 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; 200d194: b2 10 00 08 mov %o0, %i1 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d198: 40 00 14 54 call 20122e8 <.udiv> 200d19c: 90 10 00 12 mov %l2, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 200d1a0: 92 10 00 10 mov %l0, %o1 200d1a4: 40 00 14 51 call 20122e8 <.udiv> 200d1a8: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200d1ac: 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; 200d1b0: a6 10 00 08 mov %o0, %l3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200d1b4: 40 00 14 f9 call 2012598 <.urem> 200d1b8: 90 10 00 12 mov %l2, %o0 p = info->triply_indirect; 200d1bc: c2 04 60 60 ld [ %l1 + 0x60 ], %g1 if ( malloc_it ) { 200d1c0: 80 a6 a0 00 cmp %i2, 0 200d1c4: 02 80 00 12 be 200d20c 200d1c8: a0 10 00 08 mov %o0, %l0 if ( !p ) { 200d1cc: 80 a0 60 00 cmp %g1, 0 200d1d0: 02 80 00 3d be 200d2c4 200d1d4: 01 00 00 00 nop if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 200d1d8: a7 2c e0 02 sll %l3, 2, %l3 200d1dc: c4 00 40 13 ld [ %g1 + %l3 ], %g2 if ( !p1 ) { 200d1e0: 80 a0 a0 00 cmp %g2, 0 200d1e4: 02 80 00 46 be 200d2fc 200d1e8: a6 00 40 13 add %g1, %l3, %l3 if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 200d1ec: a1 2c 20 02 sll %l0, 2, %l0 200d1f0: d0 00 80 10 ld [ %g2 + %l0 ], %o0 if ( !p2 ) { 200d1f4: 80 a2 20 00 cmp %o0, 0 200d1f8: 02 80 00 3a be 200d2e0 200d1fc: 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 ]; 200d200: b3 2e 60 02 sll %i1, 2, %i1 200d204: 81 c7 e0 08 ret 200d208: 91 ea 00 19 restore %o0, %i1, %o0 } if ( !p ) 200d20c: 80 a0 60 00 cmp %g1, 0 200d210: 02 80 00 0b be 200d23c <== NEVER TAKEN 200d214: a7 2c e0 02 sll %l3, 2, %l3 return 0; p1 = (block_p *) p[ triply ]; 200d218: c2 00 40 13 ld [ %g1 + %l3 ], %g1 if ( !p1 ) 200d21c: 80 a0 60 00 cmp %g1, 0 200d220: 02 80 00 07 be 200d23c <== NEVER TAKEN 200d224: a1 2a 20 02 sll %o0, 2, %l0 return 0; p2 = (block_p *)p1[ doubly ]; 200d228: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p2 ) 200d22c: 80 a0 60 00 cmp %g1, 0 200d230: 02 80 00 03 be 200d23c <== NEVER TAKEN 200d234: b3 2e 60 02 sll %i1, 2, %i1 return 0; return (block_p *)&p2[ singly ]; 200d238: b0 00 40 19 add %g1, %i1, %i0 /* * This means the requested block number is out of range. */ return 0; } 200d23c: 81 c7 e0 08 ret 200d240: 81 e8 00 00 restore } return (block_p *)&p1[ singly ]; } if ( !p ) 200d244: 80 a0 60 00 cmp %g1, 0 200d248: 02 bf ff fd be 200d23c <== NEVER TAKEN 200d24c: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 200d250: a1 2a 20 02 sll %o0, 2, %l0 200d254: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p ) 200d258: 80 a0 60 00 cmp %g1, 0 200d25c: 02 bf ff f8 be 200d23c <== NEVER TAKEN 200d260: a5 2c a0 02 sll %l2, 2, %l2 return 0; return (block_p *)&p[ singly ]; 200d264: 81 c7 e0 08 ret 200d268: 91 e8 40 12 restore %g1, %l2, %o0 p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200d26c: 7f ff ff 7c call 200d05c 200d270: 01 00 00 00 nop if ( !p ) 200d274: 80 a2 20 00 cmp %o0, 0 200d278: 02 bf ff f1 be 200d23c <== NEVER TAKEN 200d27c: 01 00 00 00 nop return 0; info->indirect = p; 200d280: d0 24 60 58 st %o0, [ %l1 + 0x58 ] 200d284: 10 bf ff 91 b 200d0c8 200d288: b0 10 00 08 mov %o0, %i0 p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200d28c: 7f ff ff 74 call 200d05c 200d290: b0 10 20 00 clr %i0 if ( !p ) 200d294: 80 a2 20 00 cmp %o0, 0 200d298: 02 bf ff e9 be 200d23c <== NEVER TAKEN 200d29c: 82 10 00 08 mov %o0, %g1 return 0; info->doubly_indirect = p; 200d2a0: 10 bf ff a3 b 200d12c 200d2a4: d0 24 60 5c st %o0, [ %l1 + 0x5c ] } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); 200d2a8: 7f ff ff 6d call 200d05c 200d2ac: b0 10 20 00 clr %i0 if ( !p1 ) 200d2b0: 80 a2 20 00 cmp %o0, 0 200d2b4: 02 bf ff e2 be 200d23c <== NEVER TAKEN 200d2b8: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 200d2bc: 10 bf ff a1 b 200d140 200d2c0: d0 24 00 00 st %o0, [ %l0 ] p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200d2c4: 7f ff ff 66 call 200d05c 200d2c8: 01 00 00 00 nop if ( !p ) 200d2cc: 82 92 20 00 orcc %o0, 0, %g1 200d2d0: 02 bf ff db be 200d23c <== NEVER TAKEN 200d2d4: 01 00 00 00 nop return 0; info->triply_indirect = p; 200d2d8: 10 bf ff c0 b 200d1d8 200d2dc: c2 24 60 60 st %g1, [ %l1 + 0x60 ] p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); 200d2e0: 7f ff ff 5f call 200d05c 200d2e4: b0 10 20 00 clr %i0 if ( !p2 ) 200d2e8: 80 a2 20 00 cmp %o0, 0 200d2ec: 02 bf ff d4 be 200d23c <== NEVER TAKEN 200d2f0: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 200d2f4: 10 bf ff c3 b 200d200 200d2f8: d0 24 00 00 st %o0, [ %l0 ] info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 200d2fc: 7f ff ff 58 call 200d05c 200d300: b0 10 20 00 clr %i0 if ( !p1 ) 200d304: 80 a2 20 00 cmp %o0, 0 200d308: 02 bf ff cd be 200d23c <== NEVER TAKEN 200d30c: 84 10 00 08 mov %o0, %g2 return 0; p[ triply ] = (block_p) p1; 200d310: 10 bf ff b7 b 200d1ec 200d314: d0 24 c0 00 st %o0, [ %l3 ] =============================================================================== 0200d318 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200d318: 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) { 200d31c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200d320: a4 10 00 18 mov %i0, %l2 200d324: 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) { 200d328: 80 a0 60 06 cmp %g1, 6 200d32c: 02 80 00 64 be 200d4bc 200d330: 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 ) 200d334: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 200d338: 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; 200d33c: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 200d340: c8 06 20 54 ld [ %i0 + 0x54 ], %g4 200d344: 80 a0 c0 02 cmp %g3, %g2 200d348: 04 80 00 41 ble 200d44c <== ALWAYS TAKEN 200d34c: 9a 07 00 1a add %i4, %i2, %o5 my_length = the_jnode->info.file.size - start; 200d350: 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; 200d354: 29 00 80 56 sethi %hi(0x2015800), %l4 <== NOT EXECUTED 200d358: e6 05 22 c8 ld [ %l4 + 0x2c8 ], %l3 ! 2015ac8 200d35c: 90 10 00 10 mov %l0, %o0 200d360: ab 3c e0 1f sra %l3, 0x1f, %l5 200d364: 96 10 00 13 mov %l3, %o3 200d368: 94 10 00 15 mov %l5, %o2 200d36c: 40 00 16 1f call 2012be8 <__moddi3> 200d370: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d374: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d378: ac 10 00 09 mov %o1, %l6 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d37c: 94 10 00 15 mov %l5, %o2 200d380: 92 10 00 11 mov %l1, %o1 200d384: 40 00 15 31 call 2012848 <__divdi3> 200d388: 96 10 00 13 mov %l3, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 200d38c: 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; 200d390: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 200d394: 80 a5 a0 00 cmp %l6, 0 200d398: 02 80 00 14 be 200d3e8 200d39c: 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 ); 200d3a0: 90 10 00 12 mov %l2, %o0 200d3a4: 7f ff ff 3b call 200d090 200d3a8: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d3ac: 80 a2 20 00 cmp %o0, 0 200d3b0: 02 80 00 25 be 200d444 <== NEVER TAKEN 200d3b4: 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; 200d3b8: 80 a7 00 13 cmp %i4, %l3 200d3bc: 18 80 00 53 bgu 200d508 200d3c0: 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 ); 200d3c4: d2 02 00 00 ld [ %o0 ], %o1 200d3c8: 94 10 00 18 mov %i0, %o2 200d3cc: 90 10 00 1b mov %i3, %o0 200d3d0: 40 00 07 d4 call 200f320 200d3d4: 92 02 40 16 add %o1, %l6, %o1 dest += to_copy; block++; my_length -= to_copy; 200d3d8: e6 05 22 c8 ld [ %l4 + 0x2c8 ], %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; 200d3dc: aa 06 c0 18 add %i3, %i0, %l5 block++; 200d3e0: a0 04 20 01 inc %l0 my_length -= to_copy; 200d3e4: 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 ) { 200d3e8: 80 a7 00 13 cmp %i4, %l3 200d3ec: 1a 80 00 0e bcc 200d424 200d3f0: 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 ) { 200d3f4: 10 80 00 1e b 200d46c 200d3f8: 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 ); 200d3fc: d2 00 40 00 ld [ %g1 ], %o1 200d400: 40 00 07 c8 call 200f320 200d404: 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 ) { 200d408: c2 05 22 c8 ld [ %l4 + 0x2c8 ], %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; 200d40c: aa 05 40 13 add %l5, %l3, %l5 block++; 200d410: 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 ) { 200d414: 80 a0 40 1c cmp %g1, %i4 200d418: 18 80 00 14 bgu 200d468 200d41c: b0 06 00 13 add %i0, %l3, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d420: 94 10 20 00 clr %o2 200d424: 92 10 00 10 mov %l0, %o1 200d428: 7f ff ff 1a call 200d090 200d42c: 90 10 00 12 mov %l2, %o0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 200d430: 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 ); 200d434: 82 10 00 08 mov %o0, %g1 if ( !block_ptr ) 200d438: 80 a0 60 00 cmp %g1, 0 200d43c: 12 bf ff f0 bne 200d3fc <== ALWAYS TAKEN 200d440: 90 10 00 15 mov %l5, %o0 } IMFS_update_atime( the_jnode ); return copied; } 200d444: 81 c7 e0 08 ret <== NOT EXECUTED 200d448: 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 ) 200d44c: 12 bf ff c3 bne 200d358 <== NEVER TAKEN 200d450: 29 00 80 56 sethi %hi(0x2015800), %l4 200d454: 80 a3 40 04 cmp %o5, %g4 200d458: 08 bf ff c1 bleu 200d35c 200d45c: e6 05 22 c8 ld [ %l4 + 0x2c8 ], %l3 my_length = the_jnode->info.file.size - start; 200d460: 10 bf ff be b 200d358 200d464: 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 ) { 200d468: 80 a7 20 00 cmp %i4, 0 200d46c: 02 80 00 0e be 200d4a4 200d470: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d474: 90 10 00 12 mov %l2, %o0 200d478: 92 10 00 10 mov %l0, %o1 200d47c: 7f ff ff 05 call 200d090 200d480: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d484: 80 a2 20 00 cmp %o0, 0 200d488: 02 bf ff ef be 200d444 <== NEVER TAKEN 200d48c: 94 10 00 1c mov %i4, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 200d490: d2 02 00 00 ld [ %o0 ], %o1 200d494: 90 10 00 15 mov %l5, %o0 200d498: 40 00 07 a2 call 200f320 200d49c: b0 06 00 1c add %i0, %i4, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 200d4a0: 90 07 bf f8 add %fp, -8, %o0 200d4a4: 7f ff d6 14 call 2002cf4 200d4a8: 92 10 20 00 clr %o1 200d4ac: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d4b0: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 200d4b4: 81 c7 e0 08 ret 200d4b8: 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)) 200d4bc: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 200d4c0: 82 10 20 00 clr %g1 200d4c4: 86 a3 40 1a subcc %o5, %i2, %g3 200d4c8: 84 63 00 19 subx %o4, %i1, %g2 200d4cc: 80 a0 40 02 cmp %g1, %g2 200d4d0: 04 80 00 10 ble 200d510 <== ALWAYS TAKEN 200d4d4: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 my_length = the_jnode->info.linearfile.size - start; 200d4d8: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 200d4dc: 92 02 40 11 add %o1, %l1, %o1 200d4e0: 94 10 00 18 mov %i0, %o2 200d4e4: 40 00 07 8f call 200f320 200d4e8: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 200d4ec: 90 07 bf f8 add %fp, -8, %o0 200d4f0: 7f ff d6 01 call 2002cf4 200d4f4: 92 10 20 00 clr %o1 200d4f8: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d4fc: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 200d500: 81 c7 e0 08 ret 200d504: 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; 200d508: 10 bf ff af b 200d3c4 200d50c: 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)) 200d510: 12 80 00 04 bne 200d520 <== NEVER TAKEN 200d514: 80 a7 00 03 cmp %i4, %g3 200d518: 38 bf ff f1 bgu,a 200d4dc <== ALWAYS TAKEN 200d51c: b0 23 40 11 sub %o5, %l1, %i0 my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 200d520: 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; 200d524: 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); 200d528: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 200d52c: 40 00 07 7d call 200f320 <== NOT EXECUTED 200d530: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 200d534: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 200d538: 7f ff d5 ef call 2002cf4 <== NOT EXECUTED 200d53c: 92 10 20 00 clr %o1 <== NOT EXECUTED 200d540: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 200d544: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED return my_length; 200d548: 81 c7 e0 08 ret <== NOT EXECUTED 200d54c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200d644 : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 200d644: 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; 200d648: 23 00 80 56 sethi %hi(0x2015800), %l1 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200d64c: 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; 200d650: e6 04 62 c8 ld [ %l1 + 0x2c8 ], %l3 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200d654: 80 a0 60 00 cmp %g1, 0 200d658: 02 80 00 05 be 200d66c 200d65c: a7 34 e0 02 srl %l3, 2, %l3 memfile_free_blocks_in_table( &info->indirect, to_free ); 200d660: 90 06 20 58 add %i0, 0x58, %o0 200d664: 7f ff ff e2 call 200d5ec 200d668: 92 10 00 13 mov %l3, %o1 } if ( info->doubly_indirect ) { 200d66c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 200d670: 80 a0 60 00 cmp %g1, 0 200d674: 02 80 00 1b be 200d6e0 200d678: c4 04 62 c8 ld [ %l1 + 0x2c8 ], %g2 for ( i=0 ; i <== NEVER TAKEN 200d688: 90 10 20 00 clr %o0 200d68c: 25 00 80 56 sethi %hi(0x2015800), %l2 200d690: a0 10 20 00 clr %l0 200d694: 10 80 00 03 b 200d6a0 200d698: a4 14 a2 c8 or %l2, 0x2c8, %l2 200d69c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( info->doubly_indirect[i] ) { 200d6a0: 91 2a 20 02 sll %o0, 2, %o0 200d6a4: c4 00 40 08 ld [ %g1 + %o0 ], %g2 200d6a8: 80 a0 a0 00 cmp %g2, 0 200d6ac: 02 80 00 05 be 200d6c0 <== NEVER TAKEN 200d6b0: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( 200d6b4: 90 00 40 08 add %g1, %o0, %o0 200d6b8: 7f ff ff cd call 200d5ec 200d6bc: 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 200d6d0: 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 ); 200d6d4: 90 06 20 5c add %i0, 0x5c, %o0 200d6d8: 7f ff ff c5 call 200d5ec 200d6dc: 92 10 00 13 mov %l3, %o1 } if ( info->triply_indirect ) { 200d6e0: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 200d6e4: 80 a2 20 00 cmp %o0, 0 200d6e8: 02 80 00 33 be 200d7b4 200d6ec: c2 04 62 c8 ld [ %l1 + 0x2c8 ], %g1 for ( i=0 ; i <== NEVER TAKEN 200d6fc: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 200d700: e2 02 00 00 ld [ %o0 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 200d704: 80 a4 60 00 cmp %l1, 0 200d708: 22 80 00 29 be,a 200d7ac <== NEVER TAKEN 200d70c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200d710: 25 00 80 56 sethi %hi(0x2015800), %l2 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 200d714: aa 10 20 00 clr %l5 if ( !p ) /* ensure we have a valid pointer */ 200d718: a8 10 20 00 clr %l4 200d71c: a4 14 a2 c8 or %l2, 0x2c8, %l2 break; for ( j=0 ; j <== NEVER TAKEN 200d728: 90 02 00 15 add %o0, %l5, %o0 200d72c: 90 10 20 00 clr %o0 200d730: a0 10 20 00 clr %l0 if ( p[j] ) { 200d734: 91 2a 20 02 sll %o0, 2, %o0 200d738: c2 04 40 08 ld [ %l1 + %o0 ], %g1 200d73c: 80 a0 60 00 cmp %g1, 0 200d740: 02 80 00 05 be 200d754 <== NEVER TAKEN 200d744: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 200d748: 90 04 40 08 add %l1, %o0, %o0 200d74c: 7f ff ff a8 call 200d5ec 200d750: 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 200d764: 90 10 00 10 mov %l0, %o0 200d768: 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( 200d76c: 90 02 00 15 add %o0, %l5, %o0 200d770: 7f ff ff 9f call 200d5ec 200d774: 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 200d78c: 90 06 20 60 add %i0, 0x60, %o0 p = (block_p *) info->triply_indirect[i]; 200d790: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( !p ) /* ensure we have a valid pointer */ 200d794: ab 2d 20 02 sll %l4, 2, %l5 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 200d798: e2 02 00 15 ld [ %o0 + %l5 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 200d79c: 80 a4 60 00 cmp %l1, 0 200d7a0: 12 bf ff e1 bne 200d724 <== ALWAYS TAKEN 200d7a4: 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( 200d7a8: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200d7ac: 7f ff ff 90 call 200d5ec 200d7b0: 92 10 00 13 mov %l3, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 200d7b4: 81 c7 e0 08 ret 200d7b8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200d92c : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200d92c: 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 ) { 200d930: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200d934: 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 ) { 200d938: 80 a0 60 00 cmp %g1, 0 200d93c: 06 80 00 5d bl 200dab0 <== NEVER TAKEN 200d940: 94 07 00 1a add %i4, %i2, %o2 200d944: 80 a0 60 00 cmp %g1, 0 200d948: 22 80 00 57 be,a 200daa4 <== ALWAYS TAKEN 200d94c: 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; 200d950: 25 00 80 56 sethi %hi(0x2015800), %l2 <== NOT EXECUTED 200d954: e2 04 a2 c8 ld [ %l2 + 0x2c8 ], %l1 ! 2015ac8 200d958: 90 10 00 19 mov %i1, %o0 200d95c: a7 3c 60 1f sra %l1, 0x1f, %l3 200d960: 96 10 00 11 mov %l1, %o3 200d964: 94 10 00 13 mov %l3, %o2 200d968: 40 00 14 a0 call 2012be8 <__moddi3> 200d96c: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d970: 94 10 00 13 mov %l3, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d974: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d978: 90 10 00 19 mov %i1, %o0 200d97c: 92 10 00 1a mov %i2, %o1 200d980: 40 00 13 b2 call 2012848 <__divdi3> 200d984: 96 10 00 11 mov %l1, %o3 if ( start_offset ) { 200d988: 80 a5 20 00 cmp %l4, 0 200d98c: 12 80 00 1b bne 200d9f8 200d990: 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; 200d994: 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 ) { 200d998: 80 a7 00 11 cmp %i4, %l1 200d99c: 1a 80 00 0e bcc 200d9d4 200d9a0: 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 ) { 200d9a4: 10 80 00 2a b 200da4c 200d9a8: 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 ); 200d9ac: d0 02 00 00 ld [ %o0 ], %o0 200d9b0: 40 00 06 5c call 200f320 200d9b4: 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 ) { 200d9b8: c2 04 a2 c8 ld [ %l2 + 0x2c8 ], %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; 200d9bc: b6 06 c0 11 add %i3, %l1, %i3 block++; 200d9c0: 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 ) { 200d9c4: 80 a0 40 1c cmp %g1, %i4 200d9c8: 18 80 00 20 bgu 200da48 200d9cc: a8 05 00 11 add %l4, %l1, %l4 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d9d0: 92 10 00 13 mov %l3, %o1 200d9d4: 94 10 20 00 clr %o2 200d9d8: 7f ff fd ae call 200d090 200d9dc: 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 ); 200d9e0: 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 ) 200d9e4: 80 a2 20 00 cmp %o0, 0 200d9e8: 12 bf ff f1 bne 200d9ac <== ALWAYS TAKEN 200d9ec: 94 10 00 11 mov %l1, %o2 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 200d9f0: 81 c7 e0 08 ret <== NOT EXECUTED 200d9f4: 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 ); 200d9f8: 90 10 00 10 mov %l0, %o0 200d9fc: 94 10 20 00 clr %o2 200da00: 7f ff fd a4 call 200d090 200da04: b0 10 20 00 clr %i0 if ( !block_ptr ) 200da08: 80 a2 20 00 cmp %o0, 0 200da0c: 02 80 00 33 be 200dad8 <== NEVER TAKEN 200da10: 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; 200da14: 80 a4 40 1c cmp %l1, %i4 200da18: 18 80 00 32 bgu 200dae0 200da1c: d0 02 00 00 ld [ %o0 ], %o0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200da20: 92 10 00 1b mov %i3, %o1 200da24: 90 02 00 14 add %o0, %l4, %o0 200da28: 94 10 00 11 mov %l1, %o2 200da2c: 40 00 06 3d call 200f320 200da30: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; my_length -= to_copy; 200da34: b8 27 00 11 sub %i4, %l1, %i4 copied += to_copy; 200da38: a8 10 00 11 mov %l1, %l4 src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 200da3c: a6 04 e0 01 inc %l3 my_length -= to_copy; copied += to_copy; 200da40: 10 bf ff d6 b 200d998 200da44: e2 04 a2 c8 ld [ %l2 + 0x2c8 ], %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 ) { 200da48: 80 a7 20 00 cmp %i4, 0 200da4c: 02 80 00 0f be 200da88 200da50: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200da54: 90 10 00 10 mov %l0, %o0 200da58: 92 10 00 13 mov %l3, %o1 200da5c: 94 10 20 00 clr %o2 200da60: 7f ff fd 8c call 200d090 200da64: b0 10 00 14 mov %l4, %i0 if ( !block_ptr ) 200da68: 80 a2 20 00 cmp %o0, 0 200da6c: 02 80 00 1b be 200dad8 <== NEVER TAKEN 200da70: 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 ); 200da74: d0 02 00 00 ld [ %o0 ], %o0 200da78: 94 10 00 1c mov %i4, %o2 200da7c: 40 00 06 29 call 200f320 200da80: a8 05 00 1c add %l4, %i4, %l4 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 200da84: 90 07 bf f8 add %fp, -8, %o0 200da88: 7f ff d4 9b call 2002cf4 200da8c: 92 10 20 00 clr %o1 200da90: c2 07 bf f8 ld [ %fp + -8 ], %g1 200da94: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 200da98: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; 200da9c: 81 c7 e0 08 ret 200daa0: 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 ) { 200daa4: 80 a0 40 0a cmp %g1, %o2 200daa8: 1a bf ff ab bcc 200d954 <== NEVER TAKEN 200daac: 25 00 80 56 sethi %hi(0x2015800), %l2 status = IMFS_memfile_extend( the_jnode, last_byte ); 200dab0: 90 10 00 10 mov %l0, %o0 200dab4: 7f ff ff 4e call 200d7ec 200dab8: 92 10 20 00 clr %o1 if ( status ) 200dabc: 80 a2 20 00 cmp %o0, 0 200dac0: 02 bf ff a5 be 200d954 200dac4: 25 00 80 56 sethi %hi(0x2015800), %l2 rtems_set_errno_and_return_minus_one( ENOSPC ); 200dac8: 40 00 03 bc call 200e9b8 <__errno> 200dacc: b0 10 3f ff mov -1, %i0 200dad0: 82 10 20 1c mov 0x1c, %g1 200dad4: c2 22 00 00 st %g1, [ %o0 ] 200dad8: 81 c7 e0 08 ret 200dadc: 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; 200dae0: a2 10 00 1c mov %i4, %l1 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200dae4: 92 10 00 1b mov %i3, %o1 200dae8: 90 02 00 14 add %o0, %l4, %o0 200daec: 94 10 00 11 mov %l1, %o2 200daf0: 40 00 06 0c call 200f320 200daf4: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; my_length -= to_copy; 200daf8: b8 27 00 11 sub %i4, %l1, %i4 copied += to_copy; 200dafc: a8 10 00 11 mov %l1, %l4 src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 200db00: a6 04 e0 01 inc %l3 my_length -= to_copy; copied += to_copy; 200db04: 10 bf ff a5 b 200d998 200db08: e2 04 a2 c8 ld [ %l2 + 0x2c8 ], %l1 =============================================================================== 02002478 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 2002478: 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 ); 200247c: 40 00 35 0d call 200f8b0 2002480: 90 10 00 18 mov %i0, %o0 2002484: 96 07 bf fc add %fp, -4, %o3 2002488: 92 10 00 08 mov %o0, %o1 200248c: a0 07 bf b8 add %fp, -72, %l0 2002490: 90 10 00 18 mov %i0, %o0 2002494: 40 00 24 3f call 200b590 2002498: 94 10 00 10 mov %l0, %o2 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 200249c: 03 00 00 3c sethi %hi(0xf000), %g1 20024a0: 05 00 00 10 sethi %hi(0x4000), %g2 20024a4: 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 */ ) { 20024a8: 96 10 00 19 mov %i1, %o3 20024ac: 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) ) 20024b0: 80 a0 40 02 cmp %g1, %g2 20024b4: 02 80 00 0c be 20024e4 20024b8: 92 10 20 01 mov 1, %o1 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 20024bc: 05 00 00 20 sethi %hi(0x8000), %g2 20024c0: 80 a0 40 02 cmp %g1, %g2 20024c4: 02 80 00 08 be 20024e4 20024c8: 92 10 20 05 mov 5, %o1 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 20024cc: 05 00 00 08 sethi %hi(0x2000), %g2 20024d0: 80 a0 40 02 cmp %g1, %g2 20024d4: 12 80 00 0d bne 2002508 20024d8: 05 00 00 18 sethi %hi(0x6000), %g2 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 20024dc: 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; 20024e0: 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 ); 20024e4: 94 10 00 10 mov %l0, %o2 20024e8: 98 07 bf e0 add %fp, -32, %o4 20024ec: 40 00 21 40 call 200a9ec 20024f0: b0 10 20 00 clr %i0 if ( !new_node ) 20024f4: 80 a2 20 00 cmp %o0, 0 20024f8: 02 80 00 13 be 2002544 <== NEVER TAKEN 20024fc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 2002500: 81 c7 e0 08 ret 2002504: 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) ) { 2002508: 80 a0 40 02 cmp %g1, %g2 200250c: 22 bf ff f5 be,a 20024e0 2002510: 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)) 2002514: 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; 2002518: 82 18 40 02 xor %g1, %g2, %g1 200251c: 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 ); 2002520: 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; 2002524: 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 ); 2002528: 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; 200252c: 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 ); 2002530: 40 00 21 2f call 200a9ec 2002534: b0 10 20 00 clr %i0 if ( !new_node ) 2002538: 80 a2 20 00 cmp %o0, 0 200253c: 12 80 00 06 bne 2002554 2002540: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 2002544: 40 00 31 1d call 200e9b8 <__errno> 2002548: b0 10 3f ff mov -1, %i0 ! ffffffff 200254c: 82 10 20 0c mov 0xc, %g1 2002550: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2002554: 81 c7 e0 08 ret 2002558: 81 e8 00 00 restore =============================================================================== 0200255c : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 200255c: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 2002560: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 2002564: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 2002568: 80 a0 a0 01 cmp %g2, 1 200256c: 12 80 00 05 bne 2002580 <== NEVER TAKEN 2002570: 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; 2002574: f0 20 60 5c st %i0, [ %g1 + 0x5c ] return 0; } 2002578: 81 c7 e0 08 ret 200257c: 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 ); 2002580: 40 00 31 0e call 200e9b8 <__errno> <== NOT EXECUTED 2002584: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002588: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 200258c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002590: 81 c7 e0 08 ret <== NOT EXECUTED 2002594: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020050e4 : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 20050e4: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 20050e8: 21 00 80 97 sethi %hi(0x2025c00), %l0 20050ec: c2 04 22 58 ld [ %l0 + 0x258 ], %g1 ! 2025e58 <_impure_ptr> 20050f0: 90 06 20 0c add %i0, 0xc, %o0 20050f4: 40 00 39 91 call 2013738 20050f8: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 20050fc: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 2005100: 80 a6 a0 07 cmp %i2, 7 2005104: 08 80 00 07 bleu 2005120 <== ALWAYS TAKEN 2005108: 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 ); 200510c: c2 04 22 58 ld [ %l0 + 0x258 ], %g1 <== NOT EXECUTED 2005110: 33 00 80 91 sethi %hi(0x2024400), %i1 <== NOT EXECUTED 2005114: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 2005118: 40 00 39 35 call 20135ec <== NOT EXECUTED 200511c: 93 ee 62 10 restore %i1, 0x210, %o1 <== NOT EXECUTED ) { IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { 2005120: 05 00 80 14 sethi %hi(0x2005000), %g2 2005124: 84 10 a0 c4 or %g2, 0xc4, %g2 ! 20050c4 2005128: c2 00 80 01 ld [ %g2 + %g1 ], %g1 200512c: 81 c0 40 00 jmp %g1 2005130: 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" ); 2005134: c2 04 22 58 ld [ %l0 + 0x258 ], %g1 <== NOT EXECUTED 2005138: 31 00 80 91 sethi %hi(0x2024400), %i0 <== NOT EXECUTED 200513c: f6 00 60 08 ld [ %g1 + 8 ], %i3 <== NOT EXECUTED 2005140: b0 16 21 e0 or %i0, 0x1e0, %i0 <== NOT EXECUTED 2005144: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED 2005148: 40 00 3c b1 call 201440c <== NOT EXECUTED 200514c: 95 e8 20 13 restore %g0, 0x13, %o2 <== NOT EXECUTED return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 2005150: c2 04 22 58 ld [ %l0 + 0x258 ], %g1 <== NOT EXECUTED 2005154: 31 00 80 91 sethi %hi(0x2024400), %i0 <== NOT EXECUTED 2005158: f6 00 60 08 ld [ %g1 + 8 ], %i3 <== NOT EXECUTED 200515c: b0 16 21 f8 or %i0, 0x1f8, %i0 <== NOT EXECUTED 2005160: b2 10 20 01 mov 1, %i1 <== NOT EXECUTED 2005164: 40 00 3c aa call 201440c <== NOT EXECUTED 2005168: 95 e8 20 12 restore %g0, 0x12, %o2 <== NOT EXECUTED the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 200516c: c2 04 22 58 ld [ %l0 + 0x258 ], %g1 2005170: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 2005174: d0 00 60 08 ld [ %g1 + 8 ], %o0 2005178: 13 00 80 91 sethi %hi(0x2024400), %o1 200517c: 40 00 39 1c call 20135ec 2005180: 92 12 61 d0 or %o1, 0x1d0, %o1 ! 20245d0 <_Scheduler_Table+0x1494> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 2005184: 31 00 80 91 sethi %hi(0x2024400), %i0 2005188: 40 00 40 98 call 20153e8 200518c: 91 ee 21 58 restore %i0, 0x158, %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)", 2005190: c2 04 22 58 ld [ %l0 + 0x258 ], %g1 2005194: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 2005198: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 200519c: d0 00 60 08 ld [ %g1 + 8 ], %o0 20051a0: 13 00 80 91 sethi %hi(0x2024400), %o1 20051a4: 40 00 39 12 call 20135ec 20051a8: 92 12 61 c0 or %o1, 0x1c0, %o1 ! 20245c0 <_Scheduler_Table+0x1484> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 20051ac: 31 00 80 91 sethi %hi(0x2024400), %i0 20051b0: 40 00 40 8e call 20153e8 20051b4: 91 ee 21 58 restore %i0, 0x158, %o0 IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 20051b8: c2 04 22 58 ld [ %l0 + 0x258 ], %g1 20051bc: 90 10 20 2f mov 0x2f, %o0 20051c0: d2 00 60 08 ld [ %g1 + 8 ], %o1 20051c4: 40 00 39 27 call 2013660 20051c8: 31 00 80 91 sethi %hi(0x2024400), %i0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 20051cc: 40 00 40 87 call 20153e8 20051d0: 91 ee 21 58 restore %i0, 0x158, %o0 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 20051d4: c2 04 22 58 ld [ %l0 + 0x258 ], %g1 20051d8: d4 06 20 50 ld [ %i0 + 0x50 ], %o2 20051dc: d6 06 20 54 ld [ %i0 + 0x54 ], %o3 20051e0: d0 00 60 08 ld [ %g1 + 8 ], %o0 20051e4: 13 00 80 91 sethi %hi(0x2024400), %o1 20051e8: 40 00 39 01 call 20135ec 20051ec: 92 12 61 a8 or %o1, 0x1a8, %o1 ! 20245a8 <_Scheduler_Table+0x146c> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 20051f0: 31 00 80 91 sethi %hi(0x2024400), %i0 20051f4: 40 00 40 7d call 20153e8 20051f8: 91 ee 21 58 restore %i0, 0x158, %o0 =============================================================================== 020025a4 : ) { IMFS_jnode_t *node; ssize_t i; node = loc->node_access; 20025a4: c8 02 00 00 ld [ %o0 ], %g4 IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 20025a8: 80 a2 a0 00 cmp %o2, 0 20025ac: 02 80 00 13 be 20025f8 <== NEVER TAKEN 20025b0: 90 10 20 00 clr %o0 20025b4: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 20025b8: c4 48 40 00 ldsb [ %g1 ], %g2 20025bc: 80 a0 a0 00 cmp %g2, 0 20025c0: 02 80 00 0e be 20025f8 <== NEVER TAKEN 20025c4: c2 08 40 00 ldub [ %g1 ], %g1 20025c8: 10 80 00 07 b 20025e4 20025cc: 84 10 20 00 clr %g2 20025d0: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 20025d4: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3 20025d8: 80 a0 e0 00 cmp %g3, 0 20025dc: 02 80 00 07 be 20025f8 20025e0: c2 08 40 08 ldub [ %g1 + %o0 ], %g1 buf[i] = node->info.sym_link.name[i]; 20025e4: 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++ ) 20025e8: 90 02 20 01 inc %o0 20025ec: 80 a2 00 0a cmp %o0, %o2 20025f0: 0a bf ff f8 bcs 20025d0 20025f4: 84 10 00 08 mov %o0, %g2 buf[i] = node->info.sym_link.name[i]; return i; } 20025f8: 81 c3 e0 08 retl =============================================================================== 02002600 : 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 */ ) { 2002600: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 2002604: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 2002608: 92 10 00 1b mov %i3, %o1 200260c: 90 04 20 0c add %l0, 0xc, %o0 2002610: 40 00 34 dc call 200f980 2002614: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 2002618: c2 04 20 08 ld [ %l0 + 8 ], %g1 200261c: 80 a0 60 00 cmp %g1, 0 2002620: 22 80 00 05 be,a 2002634 <== NEVER TAKEN 2002624: 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 ); 2002628: 40 00 12 a6 call 20070c0 <_Chain_Extract> 200262c: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 2002630: 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 ); 2002634: 92 10 00 10 mov %l0, %o1 2002638: 90 00 60 50 add %g1, 0x50, %o0 200263c: 40 00 12 95 call 2007090 <_Chain_Append> 2002640: 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 ); 2002644: 90 07 bf f8 add %fp, -8, %o0 2002648: 40 00 01 ab call 2002cf4 200264c: 92 10 20 00 clr %o1 2002650: c2 07 bf f8 ld [ %fp + -8 ], %g1 2002654: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 2002658: 81 c7 e0 08 ret 200265c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200b79c : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 200b79c: 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; 200b7a0: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 200b7a4: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200b7a8: 80 a0 a0 07 cmp %g2, 7 200b7ac: 08 80 00 08 bleu 200b7cc <== ALWAYS TAKEN 200b7b0: 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 ); 200b7b4: 40 00 0c 81 call 200e9b8 <__errno> 200b7b8: b0 10 3f ff mov -1, %i0 200b7bc: 82 10 20 86 mov 0x86, %g1 200b7c0: c2 22 00 00 st %g1, [ %o0 ] 200b7c4: 81 c7 e0 08 ret 200b7c8: 81 e8 00 00 restore IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 200b7cc: 07 00 80 2d sethi %hi(0x200b400), %g3 200b7d0: 86 10 e3 7c or %g3, 0x37c, %g3 ! 200b77c 200b7d4: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 200b7d8: 81 c0 80 00 jmp %g2 200b7dc: 01 00 00 00 nop case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 200b7e0: c0 26 60 20 clr [ %i1 + 0x20 ] 200b7e4: 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; 200b7e8: 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; 200b7ec: 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 ); 200b7f0: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 200b7f4: 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 ); 200b7f8: 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; 200b7fc: d8 00 60 38 ld [ %g1 + 0x38 ], %o4 buf->st_uid = the_jnode->st_uid; 200b800: da 10 60 3c lduh [ %g1 + 0x3c ], %o5 buf->st_gid = the_jnode->st_gid; 200b804: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4 buf->st_atime = the_jnode->stat_atime; 200b808: c6 00 60 40 ld [ %g1 + 0x40 ], %g3 buf->st_mtime = the_jnode->stat_mtime; 200b80c: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 200b810: 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; 200b814: 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 = 200b818: d2 26 60 04 st %o1, [ %i1 + 4 ] 200b81c: 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; 200b820: 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 = 200b824: 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; 200b828: 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 = 200b82c: 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; 200b830: da 36 60 12 sth %o5, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 200b834: c8 36 60 14 sth %g4, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 200b838: c6 26 60 28 st %g3, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 200b83c: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 200b840: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 200b844: 81 c7 e0 08 ret 200b848: 91 e8 20 00 restore %g0, 0, %o0 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 200b84c: 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; 200b850: 10 bf ff e6 b 200b7e8 200b854: c4 3e 60 18 std %g2, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 200b858: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 200b85c: 10 bf ff e3 b 200b7e8 200b860: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] =============================================================================== 020026fc : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 20026fc: 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; 2002700: 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 ) { 2002704: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 2002708: 80 a0 60 03 cmp %g1, 3 200270c: 02 80 00 09 be 2002730 2002710: a2 10 00 18 mov %i0, %l1 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 2002714: c2 06 60 08 ld [ %i1 + 8 ], %g1 2002718: 90 10 00 11 mov %l1, %o0 200271c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2002720: 9f c0 40 00 call %g1 2002724: 92 10 00 19 mov %i1, %o1 return result; } 2002728: 81 c7 e0 08 ret 200272c: 91 e8 00 08 restore %g0, %o0, %o0 * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 2002730: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 2002734: 80 a0 60 00 cmp %g1, 0 2002738: 02 80 00 2b be 20027e4 <== NEVER TAKEN 200273c: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 2002740: c6 06 60 0c ld [ %i1 + 0xc ], %g3 2002744: da 06 60 04 ld [ %i1 + 4 ], %o5 2002748: c8 06 60 08 ld [ %i1 + 8 ], %g4 200274c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 2002750: c6 27 bf f0 st %g3, [ %fp + -16 ] the_link.node_access = node->info.hard_link.link_node; 2002754: 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; 2002758: da 27 bf e8 st %o5, [ %fp + -24 ] 200275c: c8 27 bf ec st %g4, [ %fp + -20 ] 2002760: c4 27 bf f4 st %g2, [ %fp + -12 ] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 2002764: 40 00 21 07 call 200ab80 2002768: 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) 200276c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 2002770: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3 2002774: 80 a0 e0 01 cmp %g3, 1 2002778: 02 80 00 10 be 20027b8 200277c: 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 ); 2002780: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 2002784: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 2002788: 40 00 01 5b call 2002cf4 200278c: 92 10 20 00 clr %o1 2002790: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 2002794: 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 ); 2002798: 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 ); 200279c: 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 ); 20027a0: c2 06 60 08 ld [ %i1 + 8 ], %g1 20027a4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20027a8: 9f c0 40 00 call %g1 20027ac: 92 10 00 19 mov %i1, %o1 return result; } 20027b0: 81 c7 e0 08 ret 20027b4: 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 ); 20027b8: c2 07 bf ec ld [ %fp + -20 ], %g1 20027bc: 90 10 00 18 mov %i0, %o0 20027c0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20027c4: 92 10 00 12 mov %l2, %o1 20027c8: 9f c0 40 00 call %g1 20027cc: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 20027d0: 80 a2 20 00 cmp %o0, 0 20027d4: 22 bf ff d1 be,a 2002718 20027d8: c2 06 60 08 ld [ %i1 + 8 ], %g1 20027dc: 81 c7 e0 08 ret 20027e0: 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 ); 20027e4: 40 00 30 75 call 200e9b8 <__errno> <== NOT EXECUTED 20027e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20027ec: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 20027f0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20027f4: 81 c7 e0 08 ret <== NOT EXECUTED 20027f8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020027fc : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 20027fc: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 2002800: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 2002804: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 2002808: 80 a0 a0 01 cmp %g2, 1 200280c: 12 80 00 09 bne 2002830 <== NEVER TAKEN 2002810: 01 00 00 00 nop /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 2002814: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 2002818: 80 a0 a0 00 cmp %g2, 0 200281c: 02 80 00 0b be 2002848 <== NEVER TAKEN 2002820: 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; 2002824: c0 20 60 5c clr [ %g1 + 0x5c ] return 0; } 2002828: 81 c7 e0 08 ret 200282c: 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 ); 2002830: 40 00 30 62 call 200e9b8 <__errno> <== NOT EXECUTED 2002834: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002838: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 200283c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002840: 81 c7 e0 08 ret <== NOT EXECUTED 2002844: 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 */ 2002848: 40 00 30 5c call 200e9b8 <__errno> <== NOT EXECUTED 200284c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002850: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2002854: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002858: 81 c7 e0 08 ret <== NOT EXECUTED 200285c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002eec : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 2002eec: 9d e3 bf a0 save %sp, -96, %sp /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 2002ef0: 03 00 80 56 sethi %hi(0x2015800), %g1 2002ef4: c2 00 62 b8 ld [ %g1 + 0x2b8 ], %g1 ! 2015ab8 2002ef8: 80 a0 60 00 cmp %g1, 0 2002efc: 02 80 00 05 be 2002f10 2002f00: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->initialize)(); 2002f04: c2 00 40 00 ld [ %g1 ], %g1 2002f08: 9f c0 40 00 call %g1 2002f0c: 01 00 00 00 nop } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 2002f10: 7f ff ff dc call 2002e80 2002f14: 01 00 00 00 nop /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 2002f18: 03 00 80 56 sethi %hi(0x2015800), %g1 2002f1c: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 2015abc 2002f20: 80 a0 60 00 cmp %g1, 0 2002f24: 02 80 00 07 be 2002f40 2002f28: 90 10 00 18 mov %i0, %o0 heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 2002f2c: c2 00 40 00 ld [ %g1 ], %g1 2002f30: 92 10 00 1a mov %i2, %o1 2002f34: 9f c0 40 00 call %g1 2002f38: b2 10 00 1a mov %i2, %i1 2002f3c: 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 ( 2002f40: 23 00 80 56 sethi %hi(0x2015800), %l1 2002f44: c2 0c 62 b4 ldub [ %l1 + 0x2b4 ], %g1 ! 2015ab4 2002f48: 80 a0 60 00 cmp %g1, 0 2002f4c: 12 80 00 10 bne 2002f8c 2002f50: 21 00 80 54 sethi %hi(0x2015000), %l0 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 2002f54: 03 00 80 54 sethi %hi(0x2015000), %g1 2002f58: c2 08 63 74 ldub [ %g1 + 0x374 ], %g1 ! 2015374 2002f5c: 80 a0 60 00 cmp %g1, 0 2002f60: 12 80 00 13 bne 2002fac 2002f64: 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 ); 2002f68: 21 00 80 54 sethi %hi(0x2015000), %l0 2002f6c: d0 04 22 a0 ld [ %l0 + 0x2a0 ], %o0 ! 20152a0 2002f70: 92 10 00 18 mov %i0, %o1 2002f74: 94 10 00 19 mov %i1, %o2 2002f78: 40 00 12 2c call 2007828 <_Heap_Initialize> 2002f7c: 96 10 20 08 mov 8, %o3 RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 2002f80: 80 a2 20 00 cmp %o0, 0 2002f84: 02 80 00 13 be 2002fd0 2002f88: 01 00 00 00 nop rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 2002f8c: 23 00 80 57 sethi %hi(0x2015c00), %l1 2002f90: d0 04 22 a0 ld [ %l0 + 0x2a0 ], %o0 2002f94: 40 00 15 30 call 2008454 <_Protected_heap_Get_size> 2002f98: e0 04 61 70 ld [ %l1 + 0x170 ], %l0 2002f9c: 90 02 00 10 add %o0, %l0, %o0 2002fa0: d0 24 61 70 st %o0, [ %l1 + 0x170 ] } 2002fa4: 81 c7 e0 08 ret 2002fa8: 81 e8 00 00 restore if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 2002fac: 92 10 20 00 clr %o1 2002fb0: 40 00 31 15 call 200f404 2002fb4: 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 ) { 2002fb8: c2 0c 62 b4 ldub [ %l1 + 0x2b4 ], %g1 2002fbc: 80 a0 60 00 cmp %g1, 0 2002fc0: 22 bf ff eb be,a 2002f6c <== ALWAYS TAKEN 2002fc4: 21 00 80 54 sethi %hi(0x2015000), %l0 if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 2002fc8: 10 bf ff f2 b 2002f90 <== NOT EXECUTED 2002fcc: 23 00 80 57 sethi %hi(0x2015c00), %l1 <== NOT EXECUTED heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 2002fd0: 40 00 0f 5c call 2006d40 2002fd4: 90 10 20 1a mov 0x1a, %o0 =============================================================================== 02002130 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 2002130: 9d e3 bf 98 save %sp, -104, %sp /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 2002134: 80 a6 3f ff cmp %i0, -1 2002138: 02 80 00 5f be 20022b4 200213c: 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 ); 2002140: ea 06 21 40 ld [ %i0 + 0x140 ], %l5 2002144: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 2002148: e2 04 80 00 ld [ %l2 ], %l1 /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 200214c: 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); 2002150: 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); 2002154: 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++) 2002158: 86 0c 7f fc and %l1, -4, %g3 200215c: 86 00 40 03 add %g1, %g3, %g3 2002160: 80 a0 40 03 cmp %g1, %g3 2002164: 1a 80 00 12 bcc 20021ac <== NEVER TAKEN 2002168: a0 10 20 00 clr %l0 if (*base != U32_PATTERN) 200216c: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 2002170: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 2002174: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 2002178: 80 a1 00 02 cmp %g4, %g2 200217c: 22 80 00 08 be,a 200219c <== ALWAYS TAKEN 2002180: 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 ) 2002184: 10 80 00 36 b 200225c <== NOT EXECUTED 2002188: 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) 200218c: 80 a0 80 04 cmp %g2, %g4 2002190: 12 80 00 32 bne 2002258 2002194: 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++) 2002198: 82 00 60 04 add %g1, 4, %g1 200219c: 80 a0 c0 01 cmp %g3, %g1 20021a0: 38 bf ff fb bgu,a 200218c <== ALWAYS TAKEN 20021a4: 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; 20021a8: a0 10 20 00 clr %l0 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 20021ac: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 20021b0: 02 80 00 31 be 2002274 <== NOT EXECUTED 20021b4: 29 00 80 57 sethi %hi(0x2015c00), %l4 <== NOT EXECUTED #endif { (*print_handler)( 20021b8: ee 06 20 08 ld [ %i0 + 8 ], %l7 20021bc: 27 00 80 57 sethi %hi(0x2015c00), %l3 20021c0: 29 00 80 57 sethi %hi(0x2015c00), %l4 20021c4: fa 04 e1 48 ld [ %l3 + 0x148 ], %i5 20021c8: ec 05 21 4c ld [ %l4 + 0x14c ], %l6 20021cc: 94 07 bf f8 add %fp, -8, %o2 20021d0: 92 10 20 05 mov 5, %o1 20021d4: 40 00 11 3e call 20066cc 20021d8: 90 10 00 17 mov %l7, %o0 20021dc: 13 00 80 52 sethi %hi(0x2014800), %o1 20021e0: 96 10 00 08 mov %o0, %o3 20021e4: 94 10 00 17 mov %l7, %o2 20021e8: 90 10 00 1d mov %i5, %o0 20021ec: 9f c5 80 00 call %l6 20021f0: 92 12 61 30 or %o1, 0x130, %o1 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 20021f4: d4 04 a0 04 ld [ %l2 + 4 ], %o2 20021f8: d6 04 80 00 ld [ %l2 ], %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 20021fc: c2 05 21 4c ld [ %l4 + 0x14c ], %g1 2002200: d0 04 e1 48 ld [ %l3 + 0x148 ], %o0 print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002204: 96 02 ff ff add %o3, -1, %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2002208: 13 00 80 52 sethi %hi(0x2014800), %o1 200220c: 96 02 80 0b add %o2, %o3, %o3 2002210: 92 12 61 50 or %o1, 0x150, %o1 2002214: 98 10 00 15 mov %l5, %o4 2002218: 9f c0 40 00 call %g1 200221c: 9a 10 00 11 mov %l1, %o5 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 2002220: 03 00 80 57 sethi %hi(0x2015c00), %g1 2002224: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 2015d50 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2002228: 07 00 80 57 sethi %hi(0x2015c00), %g3 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 200222c: 80 a0 60 00 cmp %g1, 0 2002230: 02 80 00 1a be 2002298 <== NEVER TAKEN 2002234: 05 00 80 57 sethi %hi(0x2015c00), %g2 (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 2002238: c2 00 e1 4c ld [ %g3 + 0x14c ], %g1 200223c: d0 00 a1 48 ld [ %g2 + 0x148 ], %o0 2002240: 94 10 00 10 mov %l0, %o2 2002244: 13 00 80 52 sethi %hi(0x2014800), %o1 2002248: 9f c0 40 00 call %g1 200224c: 92 12 61 80 or %o1, 0x180, %o1 ! 2014980 <_Scheduler_Table+0x3a4> 2002250: 81 c7 e0 08 ret 2002254: 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 ) 2002258: 80 a0 60 00 cmp %g1, 0 200225c: 02 bf ff d4 be 20021ac <== NEVER TAKEN 2002260: 80 a6 20 00 cmp %i0, 0 used = Stack_check_Calculate_used( low, size, high_water_mark ); 2002264: a0 03 40 11 add %o5, %l1, %l0 else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 2002268: 12 bf ff d4 bne 20021b8 200226c: 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 ); 2002270: 29 00 80 57 sethi %hi(0x2015c00), %l4 2002274: 27 00 80 57 sethi %hi(0x2015c00), %l3 2002278: c2 05 21 4c ld [ %l4 + 0x14c ], %g1 200227c: d0 04 e1 48 ld [ %l3 + 0x148 ], %o0 2002280: 94 10 3f ff mov -1, %o2 2002284: 13 00 80 52 sethi %hi(0x2014800), %o1 2002288: 9f c0 40 00 call %g1 200228c: 92 12 61 40 or %o1, 0x140, %o1 ! 2014940 <_Scheduler_Table+0x364> (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002290: 10 bf ff da b 20021f8 2002294: d4 04 a0 04 ld [ %l2 + 4 ], %o2 current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 2002298: c2 00 e1 4c ld [ %g3 + 0x14c ], %g1 <== NOT EXECUTED 200229c: d0 00 a1 48 ld [ %g2 + 0x148 ], %o0 <== NOT EXECUTED 20022a0: 13 00 80 52 sethi %hi(0x2014800), %o1 <== NOT EXECUTED 20022a4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20022a8: 92 12 61 70 or %o1, 0x170, %o1 ! 2014970 <_Scheduler_Table+0x394><== NOT EXECUTED 20022ac: 81 c7 e0 08 ret <== NOT EXECUTED 20022b0: 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) 20022b4: 25 00 80 57 sethi %hi(0x2015c00), %l2 20022b8: a4 14 a3 ec or %l2, 0x3ec, %l2 ! 2015fec 20022bc: c4 04 a0 04 ld [ %l2 + 4 ], %g2 return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 20022c0: 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) 20022c4: 80 a0 a0 00 cmp %g2, 0 20022c8: 12 bf ff a0 bne 2002148 <== ALWAYS TAKEN 20022cc: b0 10 20 00 clr %i0 20022d0: 81 c7 e0 08 ret <== NOT EXECUTED 20022d4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020022d8 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 20022d8: 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 ) 20022dc: 21 00 80 57 sethi %hi(0x2015c00), %l0 20022e0: c2 04 21 50 ld [ %l0 + 0x150 ], %g1 ! 2015d50 20022e4: 80 a0 60 00 cmp %g1, 0 20022e8: 12 80 00 20 bne 2002368 20022ec: 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 ]; 20022f0: 09 3f bb 7c sethi %hi(0xfeedf000), %g4 20022f4: 82 10 e3 dc or %g3, 0x3dc, %g1 20022f8: 88 11 20 0d or %g4, 0xd, %g4 20022fc: c8 20 e3 dc st %g4, [ %g3 + 0x3dc ] 2002300: 07 02 eb 43 sethi %hi(0xbad0c00), %g3 2002304: 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) { 2002308: 05 00 80 59 sethi %hi(0x2016400), %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 ]; 200230c: 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) { 2002310: d0 00 a0 0c ld [ %g2 + 0xc ], %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 ]; 2002314: 07 37 ab 7c sethi %hi(0xdeadf000), %g3 2002318: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d 200231c: c6 20 60 08 st %g3, [ %g1 + 8 ] 2002320: 07 18 03 43 sethi %hi(0x600d0c00), %g3 2002324: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 2002328: 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) { 200232c: 80 a2 20 00 cmp %o0, 0 2002330: 02 80 00 0c be 2002360 <== NEVER TAKEN 2002334: 84 10 a0 0c or %g2, 0xc, %g2 2002338: d4 00 a0 04 ld [ %g2 + 4 ], %o2 200233c: 80 a2 a0 00 cmp %o2, 0 2002340: 02 80 00 08 be 2002360 <== NEVER TAKEN 2002344: 03 00 80 57 sethi %hi(0x2015c00), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 2002348: 84 10 63 ec or %g1, 0x3ec, %g2 ! 2015fec Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 200234c: 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; 2002350: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 2002354: d4 20 63 ec st %o2, [ %g1 + 0x3ec ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 2002358: 40 00 34 ce call 200f690 200235c: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 2002360: 82 10 20 01 mov 1, %g1 2002364: c2 24 21 50 st %g1, [ %l0 + 0x150 ] 2002368: 81 c7 e0 08 ret 200236c: 81 e8 00 00 restore =============================================================================== 020023e0 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 20023e0: 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"); 20023e4: 11 00 80 52 sethi %hi(0x2014800), %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); 20023e8: e0 06 20 b8 ld [ %i0 + 0xb8 ], %l0 char name[32]; printk("BLOWN STACK!!!\n"); 20023ec: 40 00 06 8b call 2003e18 20023f0: 90 12 21 88 or %o0, 0x188, %o0 printk("task control block: 0x%08" PRIxPTR "\n", running); 20023f4: 92 10 00 18 mov %i0, %o1 20023f8: 11 00 80 52 sethi %hi(0x2014800), %o0 20023fc: 40 00 06 87 call 2003e18 2002400: 90 12 21 98 or %o0, 0x198, %o0 ! 2014998 <_Scheduler_Table+0x3bc> printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 2002404: d2 06 20 08 ld [ %i0 + 8 ], %o1 2002408: 11 00 80 52 sethi %hi(0x2014800), %o0 200240c: 40 00 06 83 call 2003e18 2002410: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 20149b8 <_Scheduler_Table+0x3dc> printk( 2002414: d2 06 20 0c ld [ %i0 + 0xc ], %o1 2002418: 11 00 80 52 sethi %hi(0x2014800), %o0 200241c: 40 00 06 7f call 2003e18 2002420: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 20149d0 <_Scheduler_Table+0x3f4> "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 2002424: d0 06 20 08 ld [ %i0 + 8 ], %o0 2002428: 94 07 bf e0 add %fp, -32, %o2 200242c: 40 00 10 a8 call 20066cc 2002430: 92 10 20 20 mov 0x20, %o1 2002434: 92 10 00 08 mov %o0, %o1 2002438: 11 00 80 52 sethi %hi(0x2014800), %o0 200243c: 40 00 06 77 call 2003e18 2002440: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 20149e8 <_Scheduler_Table+0x40c> ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 2002444: d4 06 20 b8 ld [ %i0 + 0xb8 ], %o2 2002448: 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( 200244c: 11 00 80 52 sethi %hi(0x2014800), %o0 2002450: 96 02 80 09 add %o2, %o1, %o3 2002454: 40 00 06 71 call 2003e18 2002458: 90 12 22 00 or %o0, 0x200, %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) { 200245c: 80 8e 60 ff btst 0xff, %i1 2002460: 02 80 00 04 be 2002470 <== ALWAYS TAKEN 2002464: 92 10 20 10 mov 0x10, %o1 rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 2002468: 40 00 12 e3 call 2006ff4 200246c: 90 10 20 81 mov 0x81, %o0 (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 2002470: 11 00 80 52 sethi %hi(0x2014800), %o0 2002474: 94 04 20 08 add %l0, 8, %o2 2002478: 90 12 22 38 or %o0, 0x238, %o0 200247c: 40 00 06 67 call 2003e18 2002480: 96 04 20 18 add %l0, 0x18, %o3 2002484: 30 bf ff f9 b,a 2002468 =============================================================================== 02006f1c <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 2006f1c: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 2006f20: 23 00 80 58 sethi %hi(0x2016000), %l1 2006f24: e0 04 61 34 ld [ %l1 + 0x134 ], %l0 ! 2016134 <_API_extensions_List> 2006f28: a2 14 61 34 or %l1, 0x134, %l1 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2006f2c: a2 04 60 04 add %l1, 4, %l1 2006f30: 80 a4 00 11 cmp %l0, %l1 2006f34: 02 80 00 09 be 2006f58 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 2006f38: 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)(); 2006f3c: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006f40: 9f c0 40 00 call %g1 2006f44: 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 ) { 2006f48: 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 ); 2006f4c: 80 a4 00 11 cmp %l0, %l1 2006f50: 32 bf ff fc bne,a 2006f40 <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN 2006f54: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED 2006f58: 81 c7 e0 08 ret 2006f5c: 81 e8 00 00 restore =============================================================================== 02006f60 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 2006f60: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 2006f64: 23 00 80 58 sethi %hi(0x2016000), %l1 2006f68: e0 04 61 34 ld [ %l1 + 0x134 ], %l0 ! 2016134 <_API_extensions_List> 2006f6c: a2 14 61 34 or %l1, 0x134, %l1 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2006f70: a2 04 60 04 add %l1, 4, %l1 2006f74: 80 a4 00 11 cmp %l0, %l1 2006f78: 02 80 00 0a be 2006fa0 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 2006f7c: 25 00 80 58 sethi %hi(0x2016000), %l2 2006f80: a4 14 a1 6c or %l2, 0x16c, %l2 ! 201616c <_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 ); 2006f84: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2006f88: 9f c0 40 00 call %g1 2006f8c: 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 ) { 2006f90: 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 ); 2006f94: 80 a4 00 11 cmp %l0, %l1 2006f98: 32 bf ff fc bne,a 2006f88 <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN 2006f9c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED 2006fa0: 81 c7 e0 08 ret 2006fa4: 81 e8 00 00 restore =============================================================================== 020175cc <_CORE_message_queue_Broadcast>: Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 20175cc: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 20175d0: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 20175d4: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 20175d8: 80 a0 40 1a cmp %g1, %i2 20175dc: 0a 80 00 17 bcs 2017638 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN 20175e0: b0 10 20 01 mov 1, %i0 * NOTE: This check is critical because threads can block on * send and receive and this ensures that we are broadcasting * the message to threads waiting to receive -- not to send. */ if ( the_message_queue->number_of_pending_messages != 0 ) { 20175e4: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 20175e8: 80 a0 60 00 cmp %g1, 0 20175ec: 02 80 00 0a be 2017614 <_CORE_message_queue_Broadcast+0x48> 20175f0: a4 10 20 00 clr %l2 *count = 0; 20175f4: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 20175f8: 81 c7 e0 08 ret 20175fc: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 2017600: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 2017604: 40 00 23 93 call 2020450 2017608: a4 04 a0 01 inc %l2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 201760c: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 2017610: f4 20 40 00 st %i2, [ %g1 ] /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 2017614: 40 00 0b a2 call 201a49c <_Thread_queue_Dequeue> 2017618: 90 10 00 10 mov %l0, %o0 201761c: 92 10 00 19 mov %i1, %o1 2017620: a2 10 00 08 mov %o0, %l1 2017624: 80 a2 20 00 cmp %o0, 0 2017628: 12 bf ff f6 bne 2017600 <_CORE_message_queue_Broadcast+0x34> 201762c: 94 10 00 1a mov %i2, %o2 if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 2017630: e4 27 40 00 st %l2, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 2017634: b0 10 20 00 clr %i0 } 2017638: 81 c7 e0 08 ret 201763c: 81 e8 00 00 restore =============================================================================== 02010e8c <_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 ) { 2010e8c: 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; 2010e90: 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; 2010e94: 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; 2010e98: 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 ) { 2010e9c: 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)) { 2010ea0: 80 8e e0 03 btst 3, %i3 2010ea4: 02 80 00 07 be 2010ec0 <_CORE_message_queue_Initialize+0x34> 2010ea8: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 2010eac: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 2010eb0: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 2010eb4: 80 a6 c0 12 cmp %i3, %l2 2010eb8: 18 80 00 22 bgu 2010f40 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN 2010ebc: 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)); 2010ec0: 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 * 2010ec4: 92 10 00 1a mov %i2, %o1 2010ec8: 90 10 00 11 mov %l1, %o0 2010ecc: 40 00 41 43 call 20213d8 <.umul> 2010ed0: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 2010ed4: 80 a2 00 12 cmp %o0, %l2 2010ed8: 0a 80 00 1a bcs 2010f40 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN 2010edc: 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 ); 2010ee0: 40 00 0c ac call 2014190 <_Workspace_Allocate> 2010ee4: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 2010ee8: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 2010eec: 80 a2 20 00 cmp %o0, 0 2010ef0: 02 80 00 14 be 2010f40 <_CORE_message_queue_Initialize+0xb4> 2010ef4: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 2010ef8: 90 04 20 60 add %l0, 0x60, %o0 2010efc: 94 10 00 1a mov %i2, %o2 2010f00: 40 00 15 8f call 201653c <_Chain_Initialize> 2010f04: 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 ); 2010f08: 82 04 20 50 add %l0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 2010f0c: 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 ); 2010f10: 84 04 20 54 add %l0, 0x54, %g2 head->next = tail; head->previous = NULL; tail->previous = head; 2010f14: 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; 2010f18: 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( 2010f1c: 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; 2010f20: 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( 2010f24: 82 18 60 01 xor %g1, 1, %g1 2010f28: 80 a0 00 01 cmp %g0, %g1 2010f2c: 90 10 00 10 mov %l0, %o0 2010f30: 94 10 20 80 mov 0x80, %o2 2010f34: 92 60 3f ff subx %g0, -1, %o1 2010f38: 40 00 09 c3 call 2013644 <_Thread_queue_Initialize> 2010f3c: 96 10 20 06 mov 6, %o3 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 2010f40: 81 c7 e0 08 ret 2010f44: 81 e8 00 00 restore =============================================================================== 020072ac <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 20072ac: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 20072b0: 21 00 80 57 sethi %hi(0x2015c00), %l0 20072b4: c2 04 23 20 ld [ %l0 + 0x320 ], %g1 ! 2015f20 <_Thread_Dispatch_disable_level> 20072b8: 80 a0 60 00 cmp %g1, 0 20072bc: 02 80 00 05 be 20072d0 <_CORE_mutex_Seize+0x24> 20072c0: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 20072c4: 80 8e a0 ff btst 0xff, %i2 20072c8: 12 80 00 1a bne 2007330 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 20072cc: 03 00 80 58 sethi %hi(0x2016000), %g1 20072d0: 90 10 00 18 mov %i0, %o0 20072d4: 40 00 14 af call 200c590 <_CORE_mutex_Seize_interrupt_trylock> 20072d8: 92 07 a0 54 add %fp, 0x54, %o1 20072dc: 80 a2 20 00 cmp %o0, 0 20072e0: 02 80 00 12 be 2007328 <_CORE_mutex_Seize+0x7c> 20072e4: 80 8e a0 ff btst 0xff, %i2 20072e8: 02 80 00 1a be 2007350 <_CORE_mutex_Seize+0xa4> 20072ec: 01 00 00 00 nop 20072f0: c4 04 23 20 ld [ %l0 + 0x320 ], %g2 20072f4: 03 00 80 58 sethi %hi(0x2016000), %g1 20072f8: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 2016178 <_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; 20072fc: 86 10 20 01 mov 1, %g3 2007300: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 2007304: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 2007308: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 200730c: 82 00 a0 01 add %g2, 1, %g1 2007310: c2 24 23 20 st %g1, [ %l0 + 0x320 ] 2007314: 7f ff eb e2 call 200229c 2007318: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 200731c: 90 10 00 18 mov %i0, %o0 2007320: 7f ff ff c0 call 2007220 <_CORE_mutex_Seize_interrupt_blocking> 2007324: 92 10 00 1b mov %i3, %o1 2007328: 81 c7 e0 08 ret 200732c: 81 e8 00 00 restore 2007330: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 2007334: 80 a0 60 01 cmp %g1, 1 2007338: 28 bf ff e7 bleu,a 20072d4 <_CORE_mutex_Seize+0x28> 200733c: 90 10 00 18 mov %i0, %o0 2007340: 90 10 20 00 clr %o0 2007344: 92 10 20 00 clr %o1 2007348: 40 00 01 d8 call 2007aa8 <_Internal_error_Occurred> 200734c: 94 10 20 12 mov 0x12, %o2 2007350: 7f ff eb d3 call 200229c 2007354: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 2007358: 03 00 80 58 sethi %hi(0x2016000), %g1 200735c: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 2016178 <_Per_CPU_Information+0xc> 2007360: 84 10 20 01 mov 1, %g2 2007364: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 2007368: 81 c7 e0 08 ret 200736c: 81 e8 00 00 restore =============================================================================== 0200c590 <_CORE_mutex_Seize_interrupt_trylock>: #if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__) int _CORE_mutex_Seize_interrupt_trylock( CORE_mutex_Control *the_mutex, ISR_Level *level_p ) { 200c590: 9d e3 bf a0 save %sp, -96, %sp { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 200c594: 03 00 80 58 sethi %hi(0x2016000), %g1 200c598: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 2016178 <_Per_CPU_Information+0xc> executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 200c59c: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 200c5a0: c0 20 60 34 clr [ %g1 + 0x34 ] if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 200c5a4: 80 a0 a0 00 cmp %g2, 0 200c5a8: 02 80 00 13 be 200c5f4 <_CORE_mutex_Seize_interrupt_trylock+0x64> 200c5ac: a0 10 00 18 mov %i0, %l0 the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 200c5b0: c8 00 60 08 ld [ %g1 + 8 ], %g4 return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } 200c5b4: c4 06 20 48 ld [ %i0 + 0x48 ], %g2 the_mutex->nest_count = 1; 200c5b8: 86 10 20 01 mov 1, %g3 /* disabled when you get here */ executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; 200c5bc: c0 26 20 50 clr [ %i0 + 0x50 ] the_mutex->holder = executing; 200c5c0: c2 26 20 5c st %g1, [ %i0 + 0x5c ] the_mutex->holder_id = executing->Object.id; 200c5c4: c8 26 20 60 st %g4, [ %i0 + 0x60 ] the_mutex->nest_count = 1; if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 200c5c8: 80 a0 a0 02 cmp %g2, 2 200c5cc: 02 80 00 10 be 200c60c <_CORE_mutex_Seize_interrupt_trylock+0x7c> 200c5d0: c6 26 20 54 st %g3, [ %i0 + 0x54 ] 200c5d4: 80 a0 a0 03 cmp %g2, 3 200c5d8: 22 80 00 21 be,a 200c65c <_CORE_mutex_Seize_interrupt_trylock+0xcc> 200c5dc: da 00 60 1c ld [ %g1 + 0x1c ], %o5 executing->resource_count++; } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { _ISR_Enable( *level_p ); 200c5e0: d0 06 40 00 ld [ %i1 ], %o0 200c5e4: 7f ff d7 2e call 200229c 200c5e8: b0 10 20 00 clr %i0 200c5ec: 81 c7 e0 08 ret 200c5f0: 81 e8 00 00 restore /* * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { 200c5f4: c4 06 20 5c ld [ %i0 + 0x5c ], %g2 200c5f8: 80 a0 40 02 cmp %g1, %g2 200c5fc: 02 80 00 0c be 200c62c <_CORE_mutex_Seize_interrupt_trylock+0x9c> 200c600: b0 10 20 01 mov 1, %i0 200c604: 81 c7 e0 08 ret 200c608: 81 e8 00 00 restore _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 200c60c: c4 00 60 1c ld [ %g1 + 0x1c ], %g2 200c610: 84 00 a0 01 inc %g2 200c614: c4 20 60 1c st %g2, [ %g1 + 0x1c ] } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { _ISR_Enable( *level_p ); 200c618: d0 06 40 00 ld [ %i1 ], %o0 200c61c: 7f ff d7 20 call 200229c 200c620: b0 10 20 00 clr %i0 200c624: 81 c7 e0 08 ret 200c628: 81 e8 00 00 restore * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { switch ( the_mutex->Attributes.lock_nesting_behavior ) { 200c62c: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 200c630: 80 a0 a0 00 cmp %g2, 0 200c634: 12 80 00 2b bne 200c6e0 <_CORE_mutex_Seize_interrupt_trylock+0x150> 200c638: 80 a0 a0 01 cmp %g2, 1 case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; 200c63c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 200c640: 82 00 60 01 inc %g1 200c644: c2 24 20 54 st %g1, [ %l0 + 0x54 ] _ISR_Enable( *level_p ); 200c648: d0 06 40 00 ld [ %i1 ], %o0 200c64c: 7f ff d7 14 call 200229c 200c650: b0 10 20 00 clr %i0 200c654: 81 c7 e0 08 ret 200c658: 81 e8 00 00 restore */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; 200c65c: c8 06 20 4c ld [ %i0 + 0x4c ], %g4 current = executing->current_priority; 200c660: c4 00 60 14 ld [ %g1 + 0x14 ], %g2 _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 200c664: 98 03 60 01 add %o5, 1, %o4 Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; if ( current == ceiling ) { 200c668: 80 a1 00 02 cmp %g4, %g2 200c66c: 02 80 00 25 be 200c700 <_CORE_mutex_Seize_interrupt_trylock+0x170> 200c670: d8 20 60 1c st %o4, [ %g1 + 0x1c ] _ISR_Enable( *level_p ); return 0; } if ( current > ceiling ) { 200c674: 80 a1 00 02 cmp %g4, %g2 200c678: 1a 80 00 11 bcc 200c6bc <_CORE_mutex_Seize_interrupt_trylock+0x12c> 200c67c: 84 10 20 06 mov 6, %g2 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200c680: 03 00 80 57 sethi %hi(0x2015c00), %g1 200c684: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 2015f20 <_Thread_Dispatch_disable_level> 200c688: 84 00 a0 01 inc %g2 200c68c: c4 20 63 20 st %g2, [ %g1 + 0x320 ] _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); 200c690: 7f ff d7 03 call 200229c 200c694: d0 06 40 00 ld [ %i1 ], %o0 _Thread_Change_priority( 200c698: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 200c69c: d2 06 20 4c ld [ %i0 + 0x4c ], %o1 200c6a0: 94 10 20 00 clr %o2 200c6a4: 7f ff f0 72 call 200886c <_Thread_Change_priority> 200c6a8: b0 10 20 00 clr %i0 the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); 200c6ac: 7f ff f1 c6 call 2008dc4 <_Thread_Enable_dispatch> 200c6b0: 01 00 00 00 nop 200c6b4: 81 c7 e0 08 ret 200c6b8: 81 e8 00 00 restore return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 200c6bc: c4 20 60 34 st %g2, [ %g1 + 0x34 ] the_mutex->lock = CORE_MUTEX_UNLOCKED; 200c6c0: c6 26 20 50 st %g3, [ %i0 + 0x50 ] the_mutex->nest_count = 0; /* undo locking above */ 200c6c4: c0 26 20 54 clr [ %i0 + 0x54 ] executing->resource_count--; /* undo locking above */ 200c6c8: da 20 60 1c st %o5, [ %g1 + 0x1c ] _ISR_Enable( *level_p ); 200c6cc: d0 06 40 00 ld [ %i1 ], %o0 200c6d0: 7f ff d6 f3 call 200229c 200c6d4: b0 10 20 00 clr %i0 200c6d8: 81 c7 e0 08 ret 200c6dc: 81 e8 00 00 restore * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { switch ( the_mutex->Attributes.lock_nesting_behavior ) { 200c6e0: 12 bf ff c3 bne 200c5ec <_CORE_mutex_Seize_interrupt_trylock+0x5c><== ALWAYS TAKEN 200c6e4: 84 10 20 02 mov 2, %g2 case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; _ISR_Enable( *level_p ); return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; 200c6e8: c4 20 60 34 st %g2, [ %g1 + 0x34 ] <== NOT EXECUTED _ISR_Enable( *level_p ); 200c6ec: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED 200c6f0: 7f ff d6 eb call 200229c <== NOT EXECUTED 200c6f4: b0 10 20 00 clr %i0 <== NOT EXECUTED 200c6f8: 81 c7 e0 08 ret <== NOT EXECUTED 200c6fc: 81 e8 00 00 restore <== NOT EXECUTED Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; current = executing->current_priority; if ( current == ceiling ) { _ISR_Enable( *level_p ); 200c700: d0 06 40 00 ld [ %i1 ], %o0 200c704: 7f ff d6 e6 call 200229c 200c708: b0 10 20 00 clr %i0 200c70c: 81 c7 e0 08 ret 200c710: 81 e8 00 00 restore =============================================================================== 020074ec <_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 ) { 20074ec: 9d e3 bf a0 save %sp, -96, %sp 20074f0: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 20074f4: b0 10 20 00 clr %i0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 20074f8: 40 00 07 29 call 200919c <_Thread_queue_Dequeue> 20074fc: 90 10 00 10 mov %l0, %o0 2007500: 80 a2 20 00 cmp %o0, 0 2007504: 02 80 00 04 be 2007514 <_CORE_semaphore_Surrender+0x28> 2007508: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 200750c: 81 c7 e0 08 ret 2007510: 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 ); 2007514: 7f ff eb 5e call 200228c 2007518: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 200751c: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 2007520: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 2007524: 80 a0 40 02 cmp %g1, %g2 2007528: 1a 80 00 05 bcc 200753c <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 200752c: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 2007530: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 2007534: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 2007538: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 200753c: 7f ff eb 58 call 200229c 2007540: 01 00 00 00 nop } return status; } 2007544: 81 c7 e0 08 ret 2007548: 81 e8 00 00 restore =============================================================================== 0200c528 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 200c528: 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; 200c52c: 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 ); 200c530: a0 06 20 04 add %i0, 4, %l0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200c534: 80 a6 a0 00 cmp %i2, 0 200c538: 02 80 00 12 be 200c580 <_Chain_Initialize+0x58> <== NEVER TAKEN 200c53c: 90 10 00 18 mov %i0, %o0 200c540: 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; 200c544: 82 10 00 19 mov %i1, %g1 head->previous = NULL; while ( count-- ) { 200c548: 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; 200c54c: 10 80 00 05 b 200c560 <_Chain_Initialize+0x38> 200c550: 84 10 00 18 mov %i0, %g2 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200c554: 84 10 00 01 mov %g1, %g2 200c558: b4 06 bf ff add %i2, -1, %i2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 200c55c: 82 10 00 03 mov %g3, %g1 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { current->next = next; 200c560: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 200c564: c4 20 60 04 st %g2, [ %g1 + 4 ] Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200c568: 80 a6 a0 00 cmp %i2, 0 200c56c: 12 bf ff fa bne 200c554 <_Chain_Initialize+0x2c> 200c570: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 200c574: 40 00 17 23 call 2012200 <.umul> 200c578: 90 10 00 1b mov %i3, %o0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200c57c: 90 06 40 08 add %i1, %o0, %o0 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 200c580: e0 22 00 00 st %l0, [ %o0 ] tail->previous = current; 200c584: d0 26 20 08 st %o0, [ %i0 + 8 ] } 200c588: 81 c7 e0 08 ret 200c58c: 81 e8 00 00 restore =============================================================================== 020061a8 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 20061a8: 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 ]; 20061ac: e0 06 21 58 ld [ %i0 + 0x158 ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 20061b0: 7f ff f0 37 call 200228c 20061b4: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 20061b8: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 20061bc: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 20061c0: 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 ) ) { 20061c4: 86 88 40 02 andcc %g1, %g2, %g3 20061c8: 02 80 00 3e be 20062c0 <_Event_Surrender+0x118> 20061cc: 09 00 80 58 sethi %hi(0x2016000), %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() && 20061d0: 88 11 21 6c or %g4, 0x16c, %g4 ! 201616c <_Per_CPU_Information> 20061d4: da 01 20 08 ld [ %g4 + 8 ], %o5 20061d8: 80 a3 60 00 cmp %o5, 0 20061dc: 32 80 00 1d bne,a 2006250 <_Event_Surrender+0xa8> 20061e0: 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); 20061e4: 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 ) ) { 20061e8: 80 89 21 00 btst 0x100, %g4 20061ec: 02 80 00 33 be 20062b8 <_Event_Surrender+0x110> 20061f0: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 20061f4: 02 80 00 04 be 2006204 <_Event_Surrender+0x5c> 20061f8: 80 8c a0 02 btst 2, %l2 20061fc: 02 80 00 2f be 20062b8 <_Event_Surrender+0x110> <== NEVER TAKEN 2006200: 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; 2006204: 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) ); 2006208: 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 ); 200620c: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 2006210: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2006214: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 2006218: 7f ff f0 21 call 200229c 200621c: 90 10 00 11 mov %l1, %o0 2006220: 7f ff f0 1b call 200228c 2006224: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 2006228: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 200622c: 80 a0 60 02 cmp %g1, 2 2006230: 02 80 00 26 be 20062c8 <_Event_Surrender+0x120> 2006234: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 2006238: 90 10 00 11 mov %l1, %o0 200623c: 7f ff f0 18 call 200229c 2006240: 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 ); 2006244: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 2006248: 40 00 09 f0 call 2008a08 <_Thread_Clear_state> 200624c: 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() && 2006250: 80 a6 00 04 cmp %i0, %g4 2006254: 32 bf ff e5 bne,a 20061e8 <_Event_Surrender+0x40> 2006258: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 200625c: 09 00 80 58 sethi %hi(0x2016000), %g4 2006260: da 01 21 c0 ld [ %g4 + 0x1c0 ], %o5 ! 20161c0 <_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 ) && 2006264: 80 a3 60 02 cmp %o5, 2 2006268: 02 80 00 07 be 2006284 <_Event_Surrender+0xdc> <== NEVER TAKEN 200626c: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 2006270: da 01 21 c0 ld [ %g4 + 0x1c0 ], %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) || 2006274: 80 a3 60 01 cmp %o5, 1 2006278: 32 bf ff dc bne,a 20061e8 <_Event_Surrender+0x40> 200627c: 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) ) { 2006280: 80 a0 40 03 cmp %g1, %g3 2006284: 02 80 00 04 be 2006294 <_Event_Surrender+0xec> 2006288: 80 8c a0 02 btst 2, %l2 200628c: 02 80 00 09 be 20062b0 <_Event_Surrender+0x108> <== NEVER TAKEN 2006290: 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; 2006294: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 2006298: 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 ); 200629c: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 20062a0: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 20062a4: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 20062a8: 82 10 20 03 mov 3, %g1 20062ac: c2 21 21 c0 st %g1, [ %g4 + 0x1c0 ] } _ISR_Enable( level ); 20062b0: 7f ff ef fb call 200229c 20062b4: 91 e8 00 11 restore %g0, %l1, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 20062b8: 7f ff ef f9 call 200229c 20062bc: 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 ); 20062c0: 7f ff ef f7 call 200229c 20062c4: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 20062c8: 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 ); 20062cc: 7f ff ef f4 call 200229c 20062d0: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 20062d4: 40 00 0f 34 call 2009fa4 <_Watchdog_Remove> 20062d8: 90 06 20 48 add %i0, 0x48, %o0 20062dc: 33 04 00 ff sethi %hi(0x1003fc00), %i1 20062e0: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 20062e4: 40 00 09 c9 call 2008a08 <_Thread_Clear_state> 20062e8: 81 e8 00 00 restore =============================================================================== 020062f0 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 20062f0: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 20062f4: 90 10 00 18 mov %i0, %o0 20062f8: 40 00 0a c1 call 2008dfc <_Thread_Get> 20062fc: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2006300: c2 07 bf fc ld [ %fp + -4 ], %g1 2006304: 80 a0 60 00 cmp %g1, 0 2006308: 12 80 00 15 bne 200635c <_Event_Timeout+0x6c> <== NEVER TAKEN 200630c: 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 ); 2006310: 7f ff ef df call 200228c 2006314: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 2006318: 03 00 80 58 sethi %hi(0x2016000), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 200631c: c2 00 61 78 ld [ %g1 + 0x178 ], %g1 ! 2016178 <_Per_CPU_Information+0xc> 2006320: 80 a4 00 01 cmp %l0, %g1 2006324: 02 80 00 10 be 2006364 <_Event_Timeout+0x74> 2006328: 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; 200632c: 82 10 20 06 mov 6, %g1 2006330: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 2006334: 7f ff ef da call 200229c 2006338: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 200633c: 90 10 00 10 mov %l0, %o0 2006340: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2006344: 40 00 09 b1 call 2008a08 <_Thread_Clear_state> 2006348: 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; 200634c: 03 00 80 57 sethi %hi(0x2015c00), %g1 2006350: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 2015f20 <_Thread_Dispatch_disable_level> 2006354: 84 00 bf ff add %g2, -1, %g2 2006358: c4 20 63 20 st %g2, [ %g1 + 0x320 ] 200635c: 81 c7 e0 08 ret 2006360: 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 ) 2006364: 03 00 80 58 sethi %hi(0x2016000), %g1 2006368: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 20161c0 <_Event_Sync_state> 200636c: 80 a0 a0 01 cmp %g2, 1 2006370: 32 bf ff f0 bne,a 2006330 <_Event_Timeout+0x40> 2006374: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 2006378: 84 10 20 02 mov 2, %g2 200637c: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 2006380: 10 bf ff ec b 2006330 <_Event_Timeout+0x40> 2006384: 82 10 20 06 mov 6, %g1 =============================================================================== 0200c780 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 200c780: 9d e3 bf 98 save %sp, -104, %sp 200c784: 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 200c788: a4 06 60 04 add %i1, 4, %l2 - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 200c78c: 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 ) { 200c790: 80 a6 40 12 cmp %i1, %l2 200c794: 18 80 00 6e bgu 200c94c <_Heap_Allocate_aligned_with_boundary+0x1cc> 200c798: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 200c79c: 80 a6 e0 00 cmp %i3, 0 200c7a0: 12 80 00 75 bne 200c974 <_Heap_Allocate_aligned_with_boundary+0x1f4> 200c7a4: 80 a6 40 1b cmp %i1, %i3 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200c7a8: 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 ) { 200c7ac: 80 a4 00 14 cmp %l0, %l4 200c7b0: 02 80 00 67 be 200c94c <_Heap_Allocate_aligned_with_boundary+0x1cc> 200c7b4: 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 200c7b8: 82 07 60 07 add %i5, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200c7bc: 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 ) { 200c7c0: 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 200c7c4: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200c7c8: 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 ) { 200c7cc: e6 05 20 04 ld [ %l4 + 4 ], %l3 200c7d0: 80 a4 80 13 cmp %l2, %l3 200c7d4: 3a 80 00 4b bcc,a 200c900 <_Heap_Allocate_aligned_with_boundary+0x180> 200c7d8: e8 05 20 08 ld [ %l4 + 8 ], %l4 if ( alignment == 0 ) { 200c7dc: 80 a6 a0 00 cmp %i2, 0 200c7e0: 02 80 00 44 be 200c8f0 <_Heap_Allocate_aligned_with_boundary+0x170> 200c7e4: 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; 200c7e8: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200c7ec: 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; 200c7f0: 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; 200c7f4: 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; 200c7f8: 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); 200c7fc: 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; 200c800: 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 200c804: a6 00 40 13 add %g1, %l3, %l3 200c808: 40 00 17 64 call 2012598 <.urem> 200c80c: 90 10 00 18 mov %i0, %o0 200c810: 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 ) { 200c814: 80 a4 c0 18 cmp %l3, %i0 200c818: 1a 80 00 06 bcc 200c830 <_Heap_Allocate_aligned_with_boundary+0xb0> 200c81c: ac 05 20 08 add %l4, 8, %l6 200c820: 90 10 00 13 mov %l3, %o0 200c824: 40 00 17 5d call 2012598 <.urem> 200c828: 92 10 00 1a mov %i2, %o1 200c82c: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 200c830: 80 a6 e0 00 cmp %i3, 0 200c834: 02 80 00 24 be 200c8c4 <_Heap_Allocate_aligned_with_boundary+0x144> 200c838: 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; 200c83c: a6 06 00 19 add %i0, %i1, %l3 200c840: 92 10 00 1b mov %i3, %o1 200c844: 40 00 17 55 call 2012598 <.urem> 200c848: 90 10 00 13 mov %l3, %o0 200c84c: 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 ) { 200c850: 80 a2 00 13 cmp %o0, %l3 200c854: 1a 80 00 1b bcc 200c8c0 <_Heap_Allocate_aligned_with_boundary+0x140> 200c858: 80 a6 00 08 cmp %i0, %o0 200c85c: 1a 80 00 1a bcc 200c8c4 <_Heap_Allocate_aligned_with_boundary+0x144> 200c860: 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; 200c864: 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 ) { 200c868: 80 a5 40 08 cmp %l5, %o0 200c86c: 28 80 00 09 bleu,a 200c890 <_Heap_Allocate_aligned_with_boundary+0x110> 200c870: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 200c874: 10 80 00 23 b 200c900 <_Heap_Allocate_aligned_with_boundary+0x180> 200c878: 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 ) { 200c87c: 1a 80 00 11 bcc 200c8c0 <_Heap_Allocate_aligned_with_boundary+0x140> 200c880: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 200c884: 38 80 00 1f bgu,a 200c900 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 200c888: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 200c88c: b0 22 00 19 sub %o0, %i1, %i0 200c890: 92 10 00 1a mov %i2, %o1 200c894: 40 00 17 41 call 2012598 <.urem> 200c898: 90 10 00 18 mov %i0, %o0 200c89c: 92 10 00 1b mov %i3, %o1 200c8a0: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 200c8a4: a6 06 00 19 add %i0, %i1, %l3 200c8a8: 40 00 17 3c call 2012598 <.urem> 200c8ac: 90 10 00 13 mov %l3, %o0 200c8b0: 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 ) { 200c8b4: 80 a2 00 13 cmp %o0, %l3 200c8b8: 0a bf ff f1 bcs 200c87c <_Heap_Allocate_aligned_with_boundary+0xfc> 200c8bc: 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 ) { 200c8c0: 80 a5 80 18 cmp %l6, %i0 200c8c4: 38 80 00 0f bgu,a 200c900 <_Heap_Allocate_aligned_with_boundary+0x180> 200c8c8: e8 05 20 08 ld [ %l4 + 8 ], %l4 200c8cc: 82 10 3f f8 mov -8, %g1 200c8d0: 90 10 00 18 mov %i0, %o0 200c8d4: a6 20 40 14 sub %g1, %l4, %l3 200c8d8: 92 10 00 1d mov %i5, %o1 200c8dc: 40 00 17 2f call 2012598 <.urem> 200c8e0: 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 ) { 200c8e4: 90 a4 c0 08 subcc %l3, %o0, %o0 200c8e8: 12 80 00 1b bne 200c954 <_Heap_Allocate_aligned_with_boundary+0x1d4> 200c8ec: 80 a2 00 17 cmp %o0, %l7 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 200c8f0: 80 a6 20 00 cmp %i0, 0 200c8f4: 32 80 00 08 bne,a 200c914 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN 200c8f8: c4 04 20 48 ld [ %l0 + 0x48 ], %g2 break; } block = block->next; 200c8fc: 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 ) { 200c900: 80 a4 00 14 cmp %l0, %l4 200c904: 02 80 00 1a be 200c96c <_Heap_Allocate_aligned_with_boundary+0x1ec> 200c908: 82 04 60 01 add %l1, 1, %g1 200c90c: 10 bf ff b0 b 200c7cc <_Heap_Allocate_aligned_with_boundary+0x4c> 200c910: a2 10 00 01 mov %g1, %l1 } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; stats->searches += search_count; 200c914: 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; 200c918: 84 00 a0 01 inc %g2 stats->searches += search_count; 200c91c: 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; 200c920: c4 24 20 48 st %g2, [ %l0 + 0x48 ] stats->searches += search_count; 200c924: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200c928: 90 10 00 10 mov %l0, %o0 200c92c: 92 10 00 14 mov %l4, %o1 200c930: 94 10 00 18 mov %i0, %o2 200c934: 7f ff ec 11 call 2007978 <_Heap_Block_allocate> 200c938: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200c93c: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 200c940: 80 a0 40 11 cmp %g1, %l1 200c944: 2a 80 00 02 bcs,a 200c94c <_Heap_Allocate_aligned_with_boundary+0x1cc> 200c948: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 200c94c: 81 c7 e0 08 ret 200c950: 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 ) { 200c954: 1a bf ff e8 bcc 200c8f4 <_Heap_Allocate_aligned_with_boundary+0x174> 200c958: 80 a6 20 00 cmp %i0, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 200c95c: 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 ) { 200c960: 80 a4 00 14 cmp %l0, %l4 200c964: 12 bf ff ea bne 200c90c <_Heap_Allocate_aligned_with_boundary+0x18c> 200c968: 82 04 60 01 add %l1, 1, %g1 200c96c: 10 bf ff f4 b 200c93c <_Heap_Allocate_aligned_with_boundary+0x1bc> 200c970: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 200c974: 18 bf ff f6 bgu 200c94c <_Heap_Allocate_aligned_with_boundary+0x1cc> 200c978: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 200c97c: 22 bf ff 8b be,a 200c7a8 <_Heap_Allocate_aligned_with_boundary+0x28> 200c980: b4 10 00 1d mov %i5, %i2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200c984: 10 bf ff 8a b 200c7ac <_Heap_Allocate_aligned_with_boundary+0x2c> 200c988: e8 04 20 08 ld [ %l0 + 8 ], %l4 =============================================================================== 0200cc94 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 200cc94: 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; 200cc98: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 200cc9c: 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 ) { 200cca0: 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; 200cca4: 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; 200cca8: 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; 200ccac: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 200ccb0: 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; 200ccb4: 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 ) { 200ccb8: 80 a6 40 11 cmp %i1, %l1 200ccbc: 18 80 00 86 bgu 200ced4 <_Heap_Extend+0x240> 200ccc0: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 200ccc4: 90 10 00 19 mov %i1, %o0 200ccc8: 92 10 00 1a mov %i2, %o1 200cccc: 94 10 00 13 mov %l3, %o2 200ccd0: 98 07 bf fc add %fp, -4, %o4 200ccd4: 7f ff eb 8a call 2007afc <_Heap_Get_first_and_last_block> 200ccd8: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 200ccdc: 80 8a 20 ff btst 0xff, %o0 200cce0: 02 80 00 7d be 200ced4 <_Heap_Extend+0x240> 200cce4: ba 10 20 00 clr %i5 200cce8: b0 10 00 12 mov %l2, %i0 200ccec: b8 10 20 00 clr %i4 200ccf0: ac 10 20 00 clr %l6 200ccf4: 10 80 00 14 b 200cd44 <_Heap_Extend+0xb0> 200ccf8: 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 ) { 200ccfc: 2a 80 00 02 bcs,a 200cd04 <_Heap_Extend+0x70> 200cd00: b8 10 00 18 mov %i0, %i4 200cd04: 90 10 00 15 mov %l5, %o0 200cd08: 40 00 17 77 call 2012ae4 <.urem> 200cd0c: 92 10 00 13 mov %l3, %o1 200cd10: 82 05 7f f8 add %l5, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 200cd14: 80 a5 40 19 cmp %l5, %i1 200cd18: 02 80 00 1c be 200cd88 <_Heap_Extend+0xf4> 200cd1c: 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 ) { 200cd20: 80 a6 40 15 cmp %i1, %l5 200cd24: 38 80 00 02 bgu,a 200cd2c <_Heap_Extend+0x98> 200cd28: 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; 200cd2c: f0 00 60 04 ld [ %g1 + 4 ], %i0 200cd30: 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); 200cd34: 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 ); 200cd38: 80 a4 80 18 cmp %l2, %i0 200cd3c: 22 80 00 1b be,a 200cda8 <_Heap_Extend+0x114> 200cd40: 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; 200cd44: 80 a6 00 12 cmp %i0, %l2 200cd48: 02 80 00 65 be 200cedc <_Heap_Extend+0x248> 200cd4c: 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 ( 200cd50: 80 a0 40 11 cmp %g1, %l1 200cd54: 0a 80 00 6f bcs 200cf10 <_Heap_Extend+0x27c> 200cd58: 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 ) { 200cd5c: 80 a0 40 11 cmp %g1, %l1 200cd60: 12 bf ff e7 bne 200ccfc <_Heap_Extend+0x68> 200cd64: 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); 200cd68: 90 10 00 15 mov %l5, %o0 200cd6c: 40 00 17 5e call 2012ae4 <.urem> 200cd70: 92 10 00 13 mov %l3, %o1 200cd74: 82 05 7f f8 add %l5, -8, %g1 200cd78: 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 ) { 200cd7c: 80 a5 40 19 cmp %l5, %i1 200cd80: 12 bf ff e8 bne 200cd20 <_Heap_Extend+0x8c> <== ALWAYS TAKEN 200cd84: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 200cd88: 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; 200cd8c: f0 00 60 04 ld [ %g1 + 4 ], %i0 200cd90: 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); 200cd94: 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 ); 200cd98: 80 a4 80 18 cmp %l2, %i0 200cd9c: 12 bf ff ea bne 200cd44 <_Heap_Extend+0xb0> <== NEVER TAKEN 200cda0: ac 10 00 01 mov %g1, %l6 if ( extend_area_begin < heap->area_begin ) { 200cda4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200cda8: 80 a6 40 01 cmp %i1, %g1 200cdac: 3a 80 00 54 bcc,a 200cefc <_Heap_Extend+0x268> 200cdb0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 200cdb4: 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; 200cdb8: c2 07 bf fc ld [ %fp + -4 ], %g1 200cdbc: 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 ) { 200cdc0: 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 = 200cdc4: 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; 200cdc8: e2 20 40 00 st %l1, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 200cdcc: 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 = 200cdd0: 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; 200cdd4: 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 ) { 200cdd8: 80 a1 00 01 cmp %g4, %g1 200cddc: 08 80 00 42 bleu 200cee4 <_Heap_Extend+0x250> 200cde0: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 200cde4: 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 ) { 200cde8: 80 a5 e0 00 cmp %l7, 0 200cdec: 02 80 00 62 be 200cf74 <_Heap_Extend+0x2e0> 200cdf0: 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; 200cdf4: 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; 200cdf8: 92 10 00 12 mov %l2, %o1 200cdfc: 40 00 17 3a call 2012ae4 <.urem> 200ce00: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 200ce04: 80 a2 20 00 cmp %o0, 0 200ce08: 02 80 00 04 be 200ce18 <_Heap_Extend+0x184> <== ALWAYS TAKEN 200ce0c: c4 05 c0 00 ld [ %l7 ], %g2 return value - remainder + alignment; 200ce10: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 200ce14: b2 26 40 08 sub %i1, %o0, %i1 <== NOT EXECUTED uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = 200ce18: 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; 200ce1c: 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 = 200ce20: 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; 200ce24: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 200ce28: 90 10 00 10 mov %l0, %o0 200ce2c: 92 10 00 01 mov %g1, %o1 200ce30: 7f ff ff 8e call 200cc68 <_Heap_Free_block> 200ce34: c4 20 60 04 st %g2, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 200ce38: 80 a5 a0 00 cmp %l6, 0 200ce3c: 02 80 00 3a be 200cf24 <_Heap_Extend+0x290> 200ce40: 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); 200ce44: 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( 200ce48: a2 24 40 16 sub %l1, %l6, %l1 200ce4c: 40 00 17 26 call 2012ae4 <.urem> 200ce50: 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) 200ce54: c2 05 a0 04 ld [ %l6 + 4 ], %g1 200ce58: a2 24 40 08 sub %l1, %o0, %l1 200ce5c: 82 20 40 11 sub %g1, %l1, %g1 | HEAP_PREV_BLOCK_USED; 200ce60: 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 = 200ce64: 84 04 40 16 add %l1, %l6, %g2 200ce68: 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; 200ce6c: 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 ); 200ce70: 90 10 00 10 mov %l0, %o0 200ce74: 82 08 60 01 and %g1, 1, %g1 200ce78: 92 10 00 16 mov %l6, %o1 block->size_and_flag = size | flag; 200ce7c: a2 14 40 01 or %l1, %g1, %l1 200ce80: 7f ff ff 7a call 200cc68 <_Heap_Free_block> 200ce84: e2 25 a0 04 st %l1, [ %l6 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200ce88: 80 a5 a0 00 cmp %l6, 0 200ce8c: 02 80 00 33 be 200cf58 <_Heap_Extend+0x2c4> 200ce90: 80 a5 e0 00 cmp %l7, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200ce94: 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( 200ce98: 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; 200ce9c: 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; 200cea0: 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; 200cea4: 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( 200cea8: 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; 200ceac: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 200ceb0: 88 13 40 04 or %o5, %g4, %g4 200ceb4: c8 20 60 04 st %g4, [ %g1 + 4 ] 200ceb8: a8 20 c0 14 sub %g3, %l4, %l4 /* Statistics */ stats->size += extended_size; 200cebc: 82 00 80 14 add %g2, %l4, %g1 200cec0: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if ( extended_size_ptr != NULL ) 200cec4: 80 a6 e0 00 cmp %i3, 0 200cec8: 02 80 00 03 be 200ced4 <_Heap_Extend+0x240> <== NEVER TAKEN 200cecc: b0 10 20 01 mov 1, %i0 *extended_size_ptr = extended_size; 200ced0: e8 26 c0 00 st %l4, [ %i3 ] 200ced4: 81 c7 e0 08 ret 200ced8: 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; 200cedc: 10 bf ff 9d b 200cd50 <_Heap_Extend+0xbc> 200cee0: 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 ) { 200cee4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 200cee8: 80 a0 40 02 cmp %g1, %g2 200ceec: 2a bf ff bf bcs,a 200cde8 <_Heap_Extend+0x154> 200cef0: c4 24 20 24 st %g2, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200cef4: 10 bf ff be b 200cdec <_Heap_Extend+0x158> 200cef8: 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 ) { 200cefc: 80 a4 40 01 cmp %l1, %g1 200cf00: 38 bf ff ae bgu,a 200cdb8 <_Heap_Extend+0x124> 200cf04: 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; 200cf08: 10 bf ff ad b 200cdbc <_Heap_Extend+0x128> 200cf0c: 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 ( 200cf10: 80 a6 40 15 cmp %i1, %l5 200cf14: 1a bf ff 93 bcc 200cd60 <_Heap_Extend+0xcc> 200cf18: 80 a0 40 11 cmp %g1, %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200cf1c: 81 c7 e0 08 ret 200cf20: 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 ) { 200cf24: 80 a7 60 00 cmp %i5, 0 200cf28: 02 bf ff d8 be 200ce88 <_Heap_Extend+0x1f4> 200cf2c: 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; 200cf30: c6 07 60 04 ld [ %i5 + 4 ], %g3 _Heap_Link_above( 200cf34: c2 07 bf f8 ld [ %fp + -8 ], %g1 200cf38: 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 ); 200cf3c: 84 20 80 1d sub %g2, %i5, %g2 block->size_and_flag = size | flag; 200cf40: 84 10 80 03 or %g2, %g3, %g2 200cf44: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 200cf48: c4 00 60 04 ld [ %g1 + 4 ], %g2 200cf4c: 84 10 a0 01 or %g2, 1, %g2 200cf50: 10 bf ff ce b 200ce88 <_Heap_Extend+0x1f4> 200cf54: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200cf58: 32 bf ff d0 bne,a 200ce98 <_Heap_Extend+0x204> 200cf5c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 200cf60: d2 07 bf fc ld [ %fp + -4 ], %o1 200cf64: 7f ff ff 41 call 200cc68 <_Heap_Free_block> 200cf68: 90 10 00 10 mov %l0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200cf6c: 10 bf ff cb b 200ce98 <_Heap_Extend+0x204> 200cf70: 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 ) { 200cf74: 80 a7 20 00 cmp %i4, 0 200cf78: 02 bf ff b1 be 200ce3c <_Heap_Extend+0x1a8> 200cf7c: 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; 200cf80: b8 27 00 02 sub %i4, %g2, %i4 200cf84: 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 = 200cf88: 10 bf ff ad b 200ce3c <_Heap_Extend+0x1a8> 200cf8c: f8 20 a0 04 st %i4, [ %g2 + 4 ] =============================================================================== 0200c98c <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 200c98c: 9d e3 bf a0 save %sp, -96, %sp 200c990: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200c994: 40 00 17 01 call 2012598 <.urem> 200c998: 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 200c99c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 200c9a0: 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); 200c9a4: 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); 200c9a8: 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; 200c9ac: 80 a2 00 01 cmp %o0, %g1 200c9b0: 0a 80 00 4d bcs 200cae4 <_Heap_Free+0x158> 200c9b4: b0 10 20 00 clr %i0 200c9b8: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 200c9bc: 80 a2 00 03 cmp %o0, %g3 200c9c0: 18 80 00 49 bgu 200cae4 <_Heap_Free+0x158> 200c9c4: 01 00 00 00 nop --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200c9c8: 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; 200c9cc: 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); 200c9d0: 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; 200c9d4: 80 a0 40 02 cmp %g1, %g2 200c9d8: 18 80 00 43 bgu 200cae4 <_Heap_Free+0x158> <== NEVER TAKEN 200c9dc: 80 a0 c0 02 cmp %g3, %g2 200c9e0: 0a 80 00 41 bcs 200cae4 <_Heap_Free+0x158> <== NEVER TAKEN 200c9e4: 01 00 00 00 nop 200c9e8: d8 00 a0 04 ld [ %g2 + 4 ], %o4 if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 200c9ec: 80 8b 20 01 btst 1, %o4 200c9f0: 02 80 00 3d be 200cae4 <_Heap_Free+0x158> <== NEVER TAKEN 200c9f4: 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 )); 200c9f8: 80 a0 c0 02 cmp %g3, %g2 200c9fc: 02 80 00 06 be 200ca14 <_Heap_Free+0x88> 200ca00: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200ca04: 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; 200ca08: d8 03 20 04 ld [ %o4 + 4 ], %o4 200ca0c: 98 0b 20 01 and %o4, 1, %o4 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 200ca10: 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 ) ) { 200ca14: 80 8b 60 01 btst 1, %o5 200ca18: 12 80 00 1d bne 200ca8c <_Heap_Free+0x100> 200ca1c: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 200ca20: 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); 200ca24: 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; 200ca28: 80 a0 40 0d cmp %g1, %o5 200ca2c: 18 80 00 2e bgu 200cae4 <_Heap_Free+0x158> <== NEVER TAKEN 200ca30: b0 10 20 00 clr %i0 200ca34: 80 a0 c0 0d cmp %g3, %o5 200ca38: 0a 80 00 2b bcs 200cae4 <_Heap_Free+0x158> <== NEVER TAKEN 200ca3c: 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; 200ca40: 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) ) { 200ca44: 80 88 60 01 btst 1, %g1 200ca48: 02 80 00 27 be 200cae4 <_Heap_Free+0x158> <== NEVER TAKEN 200ca4c: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 200ca50: 22 80 00 39 be,a 200cb34 <_Heap_Free+0x1a8> 200ca54: 94 01 00 0a add %g4, %o2, %o2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200ca58: c2 00 a0 08 ld [ %g2 + 8 ], %g1 200ca5c: 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; 200ca60: 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; 200ca64: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 200ca68: c4 20 60 0c st %g2, [ %g1 + 0xc ] 200ca6c: 82 00 ff ff add %g3, -1, %g1 200ca70: 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; 200ca74: 96 01 00 0b add %g4, %o3, %o3 200ca78: 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; 200ca7c: 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; 200ca80: 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; 200ca84: 10 80 00 0e b 200cabc <_Heap_Free+0x130> 200ca88: 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 */ 200ca8c: 22 80 00 18 be,a 200caec <_Heap_Free+0x160> 200ca90: c6 04 20 08 ld [ %l0 + 8 ], %g3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200ca94: c6 00 a0 08 ld [ %g2 + 8 ], %g3 200ca98: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 200ca9c: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = prev; 200caa0: 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; 200caa4: 96 02 c0 04 add %o3, %g4, %o3 next->prev = new_block; 200caa8: d0 20 e0 0c st %o0, [ %g3 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200caac: 84 12 e0 01 or %o3, 1, %g2 prev->next = new_block; 200cab0: d0 20 60 08 st %o0, [ %g1 + 8 ] 200cab4: c4 22 20 04 st %g2, [ %o0 + 4 ] next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 200cab8: d6 22 00 0b st %o3, [ %o0 + %o3 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200cabc: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 ++stats->frees; 200cac0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 stats->free_size += block_size; 200cac4: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200cac8: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 200cacc: 82 00 60 01 inc %g1 stats->free_size += block_size; 200cad0: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200cad4: c4 24 20 40 st %g2, [ %l0 + 0x40 ] ++stats->frees; 200cad8: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 200cadc: c8 24 20 30 st %g4, [ %l0 + 0x30 ] return( true ); 200cae0: b0 10 20 01 mov 1, %i0 } 200cae4: 81 c7 e0 08 ret 200cae8: 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; 200caec: 82 11 20 01 or %g4, 1, %g1 200caf0: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200caf4: da 00 a0 04 ld [ %g2 + 4 ], %o5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200caf8: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 200cafc: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 200cb00: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 200cb04: 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; 200cb08: 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; 200cb0c: 86 0b 7f fe and %o5, -2, %g3 200cb10: 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 ) { 200cb14: 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; 200cb18: 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; 200cb1c: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 200cb20: 80 a0 40 02 cmp %g1, %g2 200cb24: 08 bf ff e6 bleu 200cabc <_Heap_Free+0x130> 200cb28: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 200cb2c: 10 bf ff e4 b 200cabc <_Heap_Free+0x130> 200cb30: 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; 200cb34: 82 12 a0 01 or %o2, 1, %g1 200cb38: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200cb3c: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 200cb40: 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; 200cb44: 82 08 7f fe and %g1, -2, %g1 200cb48: 10 bf ff dd b 200cabc <_Heap_Free+0x130> 200cb4c: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 0200d6b0 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 200d6b0: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 200d6b4: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; 200d6b8: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 memset(the_info, 0, sizeof(*the_info)); 200d6bc: c0 26 40 00 clr [ %i1 ] 200d6c0: c0 26 60 04 clr [ %i1 + 4 ] 200d6c4: c0 26 60 08 clr [ %i1 + 8 ] 200d6c8: c0 26 60 0c clr [ %i1 + 0xc ] 200d6cc: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 200d6d0: 80 a0 40 02 cmp %g1, %g2 200d6d4: 02 80 00 17 be 200d730 <_Heap_Get_information+0x80> <== NEVER TAKEN 200d6d8: c0 26 60 14 clr [ %i1 + 0x14 ] 200d6dc: 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; 200d6e0: 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); 200d6e4: 82 00 40 04 add %g1, %g4, %g1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 200d6e8: 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) ) 200d6ec: 80 8b 60 01 btst 1, %o5 200d6f0: 02 80 00 03 be 200d6fc <_Heap_Get_information+0x4c> 200d6f4: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; 200d6f8: 86 06 60 0c add %i1, 0xc, %g3 else info = &the_info->Free; info->number++; 200d6fc: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 200d700: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 200d704: 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++; 200d708: 94 02 a0 01 inc %o2 info->total += the_size; 200d70c: 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++; 200d710: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 200d714: 80 a3 00 04 cmp %o4, %g4 200d718: 1a 80 00 03 bcc 200d724 <_Heap_Get_information+0x74> 200d71c: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 200d720: 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 ) { 200d724: 80 a0 80 01 cmp %g2, %g1 200d728: 12 bf ff ef bne 200d6e4 <_Heap_Get_information+0x34> 200d72c: 88 0b 7f fe and %o5, -2, %g4 200d730: 81 c7 e0 08 ret 200d734: 81 e8 00 00 restore =============================================================================== 0201403c <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 201403c: 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); 2014040: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 2014044: 7f ff f9 55 call 2012598 <.urem> 2014048: 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 201404c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2014050: 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); 2014054: 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); 2014058: 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; 201405c: 80 a0 80 01 cmp %g2, %g1 2014060: 0a 80 00 15 bcs 20140b4 <_Heap_Size_of_alloc_area+0x78> 2014064: b0 10 20 00 clr %i0 2014068: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 201406c: 80 a0 80 03 cmp %g2, %g3 2014070: 18 80 00 11 bgu 20140b4 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2014074: 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; 2014078: c8 00 a0 04 ld [ %g2 + 4 ], %g4 201407c: 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); 2014080: 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; 2014084: 80 a0 40 02 cmp %g1, %g2 2014088: 18 80 00 0b bgu 20140b4 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 201408c: 80 a0 c0 02 cmp %g3, %g2 2014090: 0a 80 00 09 bcs 20140b4 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2014094: 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; 2014098: 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 ) 201409c: 80 88 60 01 btst 1, %g1 20140a0: 02 80 00 05 be 20140b4 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 20140a4: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 20140a8: 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; 20140ac: 84 00 a0 04 add %g2, 4, %g2 20140b0: c4 26 80 00 st %g2, [ %i2 ] return true; } 20140b4: 81 c7 e0 08 ret 20140b8: 81 e8 00 00 restore =============================================================================== 0200893c <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 200893c: 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; 2008940: 23 00 80 22 sethi %hi(0x2008800), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 2008944: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 2008948: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t const min_block_size = heap->min_block_size; 200894c: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const first_block = heap->first_block; 2008950: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *const last_block = heap->last_block; 2008954: 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; 2008958: 80 8e a0 ff btst 0xff, %i2 200895c: 02 80 00 04 be 200896c <_Heap_Walk+0x30> 2008960: a2 14 60 d0 or %l1, 0xd0, %l1 2008964: 23 00 80 22 sethi %hi(0x2008800), %l1 2008968: a2 14 60 d8 or %l1, 0xd8, %l1 ! 20088d8 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 200896c: 03 00 80 62 sethi %hi(0x2018800), %g1 2008970: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 ! 201885c <_System_state_Current> 2008974: 80 a0 60 03 cmp %g1, 3 2008978: 12 80 00 33 bne 2008a44 <_Heap_Walk+0x108> 200897c: 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)( 2008980: da 04 20 18 ld [ %l0 + 0x18 ], %o5 2008984: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 2008988: c4 04 20 08 ld [ %l0 + 8 ], %g2 200898c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2008990: 90 10 00 19 mov %i1, %o0 2008994: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008998: e4 23 a0 60 st %l2, [ %sp + 0x60 ] 200899c: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 20089a0: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 20089a4: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 20089a8: 92 10 20 00 clr %o1 20089ac: 96 10 00 14 mov %l4, %o3 20089b0: 15 00 80 57 sethi %hi(0x2015c00), %o2 20089b4: 98 10 00 13 mov %l3, %o4 20089b8: 9f c4 40 00 call %l1 20089bc: 94 12 a2 10 or %o2, 0x210, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 20089c0: 80 a5 20 00 cmp %l4, 0 20089c4: 02 80 00 2a be 2008a6c <_Heap_Walk+0x130> 20089c8: 80 8d 20 07 btst 7, %l4 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 20089cc: 12 80 00 30 bne 2008a8c <_Heap_Walk+0x150> 20089d0: 90 10 00 13 mov %l3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 20089d4: 7f ff e4 37 call 2001ab0 <.urem> 20089d8: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 20089dc: 80 a2 20 00 cmp %o0, 0 20089e0: 12 80 00 34 bne 2008ab0 <_Heap_Walk+0x174> 20089e4: 90 04 a0 08 add %l2, 8, %o0 20089e8: 7f ff e4 32 call 2001ab0 <.urem> 20089ec: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 20089f0: 80 a2 20 00 cmp %o0, 0 20089f4: 32 80 00 38 bne,a 2008ad4 <_Heap_Walk+0x198> 20089f8: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 20089fc: f8 04 a0 04 ld [ %l2 + 4 ], %i4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 2008a00: 80 8f 20 01 btst 1, %i4 2008a04: 22 80 00 4d be,a 2008b38 <_Heap_Walk+0x1fc> 2008a08: 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; 2008a0c: c2 05 60 04 ld [ %l5 + 4 ], %g1 2008a10: 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); 2008a14: 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; 2008a18: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 2008a1c: 80 88 a0 01 btst 1, %g2 2008a20: 02 80 00 0b be 2008a4c <_Heap_Walk+0x110> 2008a24: 80 a4 80 01 cmp %l2, %g1 ); return false; } if ( 2008a28: 02 80 00 33 be 2008af4 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN 2008a2c: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008a30: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2008a34: 15 00 80 57 sethi %hi(0x2015c00), %o2 <== NOT EXECUTED if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008a38: b0 10 20 00 clr %i0 <== NOT EXECUTED } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008a3c: 9f c4 40 00 call %l1 <== NOT EXECUTED 2008a40: 94 12 a3 88 or %o2, 0x388, %o2 <== NOT EXECUTED 2008a44: 81 c7 e0 08 ret 2008a48: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 2008a4c: 90 10 00 19 mov %i1, %o0 2008a50: 92 10 20 01 mov 1, %o1 2008a54: 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; 2008a58: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 2008a5c: 9f c4 40 00 call %l1 2008a60: 94 12 a3 70 or %o2, 0x370, %o2 2008a64: 81 c7 e0 08 ret 2008a68: 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" ); 2008a6c: 90 10 00 19 mov %i1, %o0 2008a70: 92 10 20 01 mov 1, %o1 2008a74: 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; 2008a78: 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" ); 2008a7c: 9f c4 40 00 call %l1 2008a80: 94 12 a2 a8 or %o2, 0x2a8, %o2 2008a84: 81 c7 e0 08 ret 2008a88: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 2008a8c: 90 10 00 19 mov %i1, %o0 2008a90: 92 10 20 01 mov 1, %o1 2008a94: 96 10 00 14 mov %l4, %o3 2008a98: 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; 2008a9c: b0 10 20 00 clr %i0 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 2008aa0: 9f c4 40 00 call %l1 2008aa4: 94 12 a2 c0 or %o2, 0x2c0, %o2 2008aa8: 81 c7 e0 08 ret 2008aac: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 2008ab0: 90 10 00 19 mov %i1, %o0 2008ab4: 92 10 20 01 mov 1, %o1 2008ab8: 96 10 00 13 mov %l3, %o3 2008abc: 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; 2008ac0: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 2008ac4: 9f c4 40 00 call %l1 2008ac8: 94 12 a2 e0 or %o2, 0x2e0, %o2 2008acc: 81 c7 e0 08 ret 2008ad0: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008ad4: 92 10 20 01 mov 1, %o1 2008ad8: 96 10 00 12 mov %l2, %o3 2008adc: 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; 2008ae0: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008ae4: 9f c4 40 00 call %l1 2008ae8: 94 12 a3 08 or %o2, 0x308, %o2 2008aec: 81 c7 e0 08 ret 2008af0: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 2008af4: 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 ) { 2008af8: 80 a4 00 17 cmp %l0, %l7 2008afc: 02 80 01 18 be 2008f5c <_Heap_Walk+0x620> 2008b00: f6 04 20 10 ld [ %l0 + 0x10 ], %i3 block = next_block; } while ( block != first_block ); return true; } 2008b04: 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; 2008b08: 80 a0 40 17 cmp %g1, %l7 2008b0c: 08 80 00 12 bleu 2008b54 <_Heap_Walk+0x218> <== ALWAYS TAKEN 2008b10: 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)( 2008b14: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008b18: 92 10 20 01 mov 1, %o1 2008b1c: 96 10 00 16 mov %l6, %o3 2008b20: 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; 2008b24: 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)( 2008b28: 9f c4 40 00 call %l1 2008b2c: 94 12 a3 b8 or %o2, 0x3b8, %o2 2008b30: 81 c7 e0 08 ret 2008b34: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 2008b38: 92 10 20 01 mov 1, %o1 2008b3c: 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; 2008b40: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 2008b44: 9f c4 40 00 call %l1 2008b48: 94 12 a3 40 or %o2, 0x340, %o2 2008b4c: 81 c7 e0 08 ret 2008b50: 81 e8 00 00 restore 2008b54: fa 04 20 24 ld [ %l0 + 0x24 ], %i5 2008b58: 80 a7 40 17 cmp %i5, %l7 2008b5c: 0a bf ff ef bcs 2008b18 <_Heap_Walk+0x1dc> <== NEVER TAKEN 2008b60: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008b64: c2 27 bf fc st %g1, [ %fp + -4 ] 2008b68: 90 05 e0 08 add %l7, 8, %o0 2008b6c: 7f ff e3 d1 call 2001ab0 <.urem> 2008b70: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 2008b74: 80 a2 20 00 cmp %o0, 0 2008b78: 12 80 00 2d bne 2008c2c <_Heap_Walk+0x2f0> <== NEVER TAKEN 2008b7c: 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; 2008b80: c4 05 e0 04 ld [ %l7 + 4 ], %g2 2008b84: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 2008b88: 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; 2008b8c: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008b90: 80 88 a0 01 btst 1, %g2 2008b94: 12 80 00 2f bne 2008c50 <_Heap_Walk+0x314> <== NEVER TAKEN 2008b98: 84 10 00 10 mov %l0, %g2 2008b9c: 10 80 00 17 b 2008bf8 <_Heap_Walk+0x2bc> 2008ba0: 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 ) { 2008ba4: 80 a4 00 16 cmp %l0, %l6 2008ba8: 02 80 00 33 be 2008c74 <_Heap_Walk+0x338> 2008bac: 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; 2008bb0: 18 bf ff da bgu 2008b18 <_Heap_Walk+0x1dc> 2008bb4: 90 10 00 19 mov %i1, %o0 2008bb8: 80 a5 80 1d cmp %l6, %i5 2008bbc: 18 bf ff d8 bgu 2008b1c <_Heap_Walk+0x1e0> <== NEVER TAKEN 2008bc0: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008bc4: 90 05 a0 08 add %l6, 8, %o0 2008bc8: 7f ff e3 ba call 2001ab0 <.urem> 2008bcc: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 2008bd0: 80 a2 20 00 cmp %o0, 0 2008bd4: 12 80 00 16 bne 2008c2c <_Heap_Walk+0x2f0> 2008bd8: 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; 2008bdc: c2 05 a0 04 ld [ %l6 + 4 ], %g1 2008be0: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 2008be4: 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; 2008be8: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008bec: 80 88 60 01 btst 1, %g1 2008bf0: 12 80 00 18 bne 2008c50 <_Heap_Walk+0x314> 2008bf4: ae 10 00 16 mov %l6, %l7 ); return false; } if ( free_block->prev != prev_block ) { 2008bf8: d8 05 e0 0c ld [ %l7 + 0xc ], %o4 2008bfc: 80 a3 00 02 cmp %o4, %g2 2008c00: 22 bf ff e9 be,a 2008ba4 <_Heap_Walk+0x268> 2008c04: ec 05 e0 08 ld [ %l7 + 8 ], %l6 (*printer)( 2008c08: 90 10 00 19 mov %i1, %o0 2008c0c: 92 10 20 01 mov 1, %o1 2008c10: 96 10 00 17 mov %l7, %o3 2008c14: 15 00 80 58 sethi %hi(0x2016000), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008c18: b0 10 20 00 clr %i0 return false; } if ( free_block->prev != prev_block ) { (*printer)( 2008c1c: 9f c4 40 00 call %l1 2008c20: 94 12 a0 28 or %o2, 0x28, %o2 2008c24: 81 c7 e0 08 ret 2008c28: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008c2c: 90 10 00 19 mov %i1, %o0 2008c30: 92 10 20 01 mov 1, %o1 2008c34: 96 10 00 16 mov %l6, %o3 2008c38: 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; 2008c3c: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008c40: 9f c4 40 00 call %l1 2008c44: 94 12 a3 d8 or %o2, 0x3d8, %o2 2008c48: 81 c7 e0 08 ret 2008c4c: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008c50: 90 10 00 19 mov %i1, %o0 2008c54: 92 10 20 01 mov 1, %o1 2008c58: 96 10 00 16 mov %l6, %o3 2008c5c: 15 00 80 58 sethi %hi(0x2016000), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008c60: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008c64: 9f c4 40 00 call %l1 2008c68: 94 12 a0 08 or %o2, 8, %o2 2008c6c: 81 c7 e0 08 ret 2008c70: 81 e8 00 00 restore 2008c74: 82 10 00 1a mov %i2, %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008c78: 35 00 80 58 sethi %hi(0x2016000), %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)( 2008c7c: 31 00 80 58 sethi %hi(0x2016000), %i0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008c80: ae 10 00 12 mov %l2, %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008c84: b4 16 a1 e8 or %i2, 0x1e8, %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)( 2008c88: b0 16 21 d0 or %i0, 0x1d0, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008c8c: 37 00 80 58 sethi %hi(0x2016000), %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; 2008c90: 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); 2008c94: 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; 2008c98: 80 a0 40 16 cmp %g1, %l6 2008c9c: 28 80 00 0c bleu,a 2008ccc <_Heap_Walk+0x390> <== ALWAYS TAKEN 2008ca0: 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)( 2008ca4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008ca8: 92 10 20 01 mov 1, %o1 2008cac: 96 10 00 17 mov %l7, %o3 2008cb0: 15 00 80 58 sethi %hi(0x2016000), %o2 2008cb4: 98 10 00 16 mov %l6, %o4 2008cb8: 94 12 a0 60 or %o2, 0x60, %o2 2008cbc: 9f c4 40 00 call %l1 2008cc0: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 2008cc4: 81 c7 e0 08 ret 2008cc8: 81 e8 00 00 restore 2008ccc: 80 a0 40 16 cmp %g1, %l6 2008cd0: 0a bf ff f6 bcs 2008ca8 <_Heap_Walk+0x36c> 2008cd4: 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; 2008cd8: 82 1d c0 15 xor %l7, %l5, %g1 2008cdc: 80 a0 00 01 cmp %g0, %g1 2008ce0: 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; 2008ce4: 90 10 00 1d mov %i5, %o0 2008ce8: c2 27 bf fc st %g1, [ %fp + -4 ] 2008cec: 7f ff e3 71 call 2001ab0 <.urem> 2008cf0: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 2008cf4: 80 a2 20 00 cmp %o0, 0 2008cf8: 02 80 00 05 be 2008d0c <_Heap_Walk+0x3d0> 2008cfc: c2 07 bf fc ld [ %fp + -4 ], %g1 2008d00: 80 88 60 ff btst 0xff, %g1 2008d04: 12 80 00 79 bne 2008ee8 <_Heap_Walk+0x5ac> 2008d08: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 2008d0c: 80 a4 c0 1d cmp %l3, %i5 2008d10: 08 80 00 05 bleu 2008d24 <_Heap_Walk+0x3e8> 2008d14: 80 a5 c0 16 cmp %l7, %l6 2008d18: 80 88 60 ff btst 0xff, %g1 2008d1c: 12 80 00 7c bne 2008f0c <_Heap_Walk+0x5d0> <== ALWAYS TAKEN 2008d20: 80 a5 c0 16 cmp %l7, %l6 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 2008d24: 2a 80 00 06 bcs,a 2008d3c <_Heap_Walk+0x400> 2008d28: c2 05 a0 04 ld [ %l6 + 4 ], %g1 2008d2c: 80 88 60 ff btst 0xff, %g1 2008d30: 12 80 00 82 bne 2008f38 <_Heap_Walk+0x5fc> 2008d34: 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; 2008d38: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 2008d3c: 80 88 60 01 btst 1, %g1 2008d40: 02 80 00 19 be 2008da4 <_Heap_Walk+0x468> 2008d44: b8 0f 20 01 and %i4, 1, %i4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 2008d48: 80 a7 20 00 cmp %i4, 0 2008d4c: 22 80 00 0e be,a 2008d84 <_Heap_Walk+0x448> 2008d50: da 05 c0 00 ld [ %l7 ], %o5 (*printer)( 2008d54: 90 10 00 19 mov %i1, %o0 2008d58: 92 10 20 00 clr %o1 2008d5c: 94 10 00 18 mov %i0, %o2 2008d60: 96 10 00 17 mov %l7, %o3 2008d64: 9f c4 40 00 call %l1 2008d68: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008d6c: 80 a4 80 16 cmp %l2, %l6 2008d70: 02 80 00 43 be 2008e7c <_Heap_Walk+0x540> 2008d74: ae 10 00 16 mov %l6, %l7 2008d78: f8 05 a0 04 ld [ %l6 + 4 ], %i4 2008d7c: 10 bf ff c5 b 2008c90 <_Heap_Walk+0x354> 2008d80: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008d84: 96 10 00 17 mov %l7, %o3 2008d88: 90 10 00 19 mov %i1, %o0 2008d8c: 92 10 20 00 clr %o1 2008d90: 94 10 00 1a mov %i2, %o2 2008d94: 9f c4 40 00 call %l1 2008d98: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008d9c: 10 bf ff f5 b 2008d70 <_Heap_Walk+0x434> 2008da0: 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 ? 2008da4: 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)( 2008da8: c2 04 20 08 ld [ %l0 + 8 ], %g1 2008dac: 05 00 80 57 sethi %hi(0x2015c00), %g2 block = next_block; } while ( block != first_block ); return true; } 2008db0: 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)( 2008db4: 80 a0 40 0d cmp %g1, %o5 2008db8: 02 80 00 05 be 2008dcc <_Heap_Walk+0x490> 2008dbc: 86 10 a1 d0 or %g2, 0x1d0, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 2008dc0: 80 a4 00 0d cmp %l0, %o5 2008dc4: 02 80 00 3e be 2008ebc <_Heap_Walk+0x580> 2008dc8: 86 16 e1 98 or %i3, 0x198, %g3 block->next, block->next == last_free_block ? 2008dcc: 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)( 2008dd0: 19 00 80 57 sethi %hi(0x2015c00), %o4 2008dd4: 80 a1 00 01 cmp %g4, %g1 2008dd8: 02 80 00 05 be 2008dec <_Heap_Walk+0x4b0> 2008ddc: 84 13 21 f0 or %o4, 0x1f0, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008de0: 80 a4 00 01 cmp %l0, %g1 2008de4: 02 80 00 33 be 2008eb0 <_Heap_Walk+0x574> 2008de8: 84 16 e1 98 or %i3, 0x198, %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)( 2008dec: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008df0: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 2008df4: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 2008df8: 90 10 00 19 mov %i1, %o0 2008dfc: 92 10 20 00 clr %o1 2008e00: 15 00 80 58 sethi %hi(0x2016000), %o2 2008e04: 96 10 00 17 mov %l7, %o3 2008e08: 94 12 a1 28 or %o2, 0x128, %o2 2008e0c: 9f c4 40 00 call %l1 2008e10: 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 ) { 2008e14: da 05 80 00 ld [ %l6 ], %o5 2008e18: 80 a7 40 0d cmp %i5, %o5 2008e1c: 12 80 00 1a bne 2008e84 <_Heap_Walk+0x548> 2008e20: 80 a7 20 00 cmp %i4, 0 ); return false; } if ( !prev_used ) { 2008e24: 02 80 00 29 be 2008ec8 <_Heap_Walk+0x58c> 2008e28: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 2008e2c: 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 ) { 2008e30: 80 a4 00 01 cmp %l0, %g1 2008e34: 02 80 00 0b be 2008e60 <_Heap_Walk+0x524> <== NEVER TAKEN 2008e38: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 2008e3c: 80 a5 c0 01 cmp %l7, %g1 2008e40: 02 bf ff cc be 2008d70 <_Heap_Walk+0x434> 2008e44: 80 a4 80 16 cmp %l2, %l6 return true; } free_block = free_block->next; 2008e48: 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 ) { 2008e4c: 80 a4 00 01 cmp %l0, %g1 2008e50: 12 bf ff fc bne 2008e40 <_Heap_Walk+0x504> 2008e54: 80 a5 c0 01 cmp %l7, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008e58: 90 10 00 19 mov %i1, %o0 2008e5c: 92 10 20 01 mov 1, %o1 2008e60: 96 10 00 17 mov %l7, %o3 2008e64: 15 00 80 58 sethi %hi(0x2016000), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008e68: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008e6c: 9f c4 40 00 call %l1 2008e70: 94 12 a2 10 or %o2, 0x210, %o2 2008e74: 81 c7 e0 08 ret 2008e78: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 2008e7c: 81 c7 e0 08 ret 2008e80: 91 e8 20 01 restore %g0, 1, %o0 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 2008e84: ec 23 a0 5c st %l6, [ %sp + 0x5c ] 2008e88: 90 10 00 19 mov %i1, %o0 2008e8c: 92 10 20 01 mov 1, %o1 2008e90: 96 10 00 17 mov %l7, %o3 2008e94: 15 00 80 58 sethi %hi(0x2016000), %o2 2008e98: 98 10 00 1d mov %i5, %o4 2008e9c: 94 12 a1 60 or %o2, 0x160, %o2 2008ea0: 9f c4 40 00 call %l1 2008ea4: b0 10 20 00 clr %i0 2008ea8: 81 c7 e0 08 ret 2008eac: 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)" : "") 2008eb0: 09 00 80 57 sethi %hi(0x2015c00), %g4 2008eb4: 10 bf ff ce b 2008dec <_Heap_Walk+0x4b0> 2008eb8: 84 11 22 00 or %g4, 0x200, %g2 ! 2015e00 <_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)" : ""), 2008ebc: 19 00 80 57 sethi %hi(0x2015c00), %o4 2008ec0: 10 bf ff c3 b 2008dcc <_Heap_Walk+0x490> 2008ec4: 86 13 21 e0 or %o4, 0x1e0, %g3 ! 2015de0 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 2008ec8: 92 10 20 01 mov 1, %o1 2008ecc: 96 10 00 17 mov %l7, %o3 2008ed0: 15 00 80 58 sethi %hi(0x2016000), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008ed4: b0 10 20 00 clr %i0 return false; } if ( !prev_used ) { (*printer)( 2008ed8: 9f c4 40 00 call %l1 2008edc: 94 12 a1 a0 or %o2, 0x1a0, %o2 2008ee0: 81 c7 e0 08 ret 2008ee4: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 2008ee8: 92 10 20 01 mov 1, %o1 2008eec: 96 10 00 17 mov %l7, %o3 2008ef0: 15 00 80 58 sethi %hi(0x2016000), %o2 2008ef4: 98 10 00 1d mov %i5, %o4 2008ef8: 94 12 a0 90 or %o2, 0x90, %o2 2008efc: 9f c4 40 00 call %l1 2008f00: b0 10 20 00 clr %i0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 2008f04: 81 c7 e0 08 ret 2008f08: 81 e8 00 00 restore } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 2008f0c: 90 10 00 19 mov %i1, %o0 2008f10: 92 10 20 01 mov 1, %o1 2008f14: 96 10 00 17 mov %l7, %o3 2008f18: 15 00 80 58 sethi %hi(0x2016000), %o2 2008f1c: 98 10 00 1d mov %i5, %o4 2008f20: 94 12 a0 c0 or %o2, 0xc0, %o2 2008f24: 9a 10 00 13 mov %l3, %o5 2008f28: 9f c4 40 00 call %l1 2008f2c: b0 10 20 00 clr %i0 block, block_size, min_block_size ); return false; 2008f30: 81 c7 e0 08 ret 2008f34: 81 e8 00 00 restore } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 2008f38: 92 10 20 01 mov 1, %o1 2008f3c: 96 10 00 17 mov %l7, %o3 2008f40: 15 00 80 58 sethi %hi(0x2016000), %o2 2008f44: 98 10 00 16 mov %l6, %o4 2008f48: 94 12 a0 f0 or %o2, 0xf0, %o2 2008f4c: 9f c4 40 00 call %l1 2008f50: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 2008f54: 81 c7 e0 08 ret 2008f58: 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 ) { 2008f5c: 10 bf ff 47 b 2008c78 <_Heap_Walk+0x33c> 2008f60: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 =============================================================================== 02006e30 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 2006e30: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 2006e34: 23 00 80 58 sethi %hi(0x2016000), %l1 2006e38: c2 04 62 04 ld [ %l1 + 0x204 ], %g1 ! 2016204 <_IO_Number_of_drivers> 2006e3c: 80 a0 60 00 cmp %g1, 0 2006e40: 02 80 00 0c be 2006e70 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 2006e44: a0 10 20 00 clr %l0 2006e48: a2 14 62 04 or %l1, 0x204, %l1 (void) rtems_io_initialize( major, 0, NULL ); 2006e4c: 90 10 00 10 mov %l0, %o0 2006e50: 92 10 20 00 clr %o1 2006e54: 40 00 15 9e call 200c4cc 2006e58: 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 ++ ) 2006e5c: c2 04 40 00 ld [ %l1 ], %g1 2006e60: a0 04 20 01 inc %l0 2006e64: 80 a0 40 10 cmp %g1, %l0 2006e68: 18 bf ff fa bgu 2006e50 <_IO_Initialize_all_drivers+0x20> 2006e6c: 90 10 00 10 mov %l0, %o0 2006e70: 81 c7 e0 08 ret 2006e74: 81 e8 00 00 restore =============================================================================== 02006d64 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 2006d64: 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; 2006d68: 03 00 80 54 sethi %hi(0x2015000), %g1 2006d6c: 82 10 63 48 or %g1, 0x348, %g1 ! 2015348 drivers_in_table = Configuration.number_of_device_drivers; 2006d70: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 number_of_drivers = Configuration.maximum_drivers; 2006d74: e8 00 60 30 ld [ %g1 + 0x30 ], %l4 /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 2006d78: 80 a4 40 14 cmp %l1, %l4 2006d7c: 0a 80 00 08 bcs 2006d9c <_IO_Manager_initialization+0x38> 2006d80: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 2006d84: 03 00 80 58 sethi %hi(0x2016000), %g1 2006d88: e0 20 62 08 st %l0, [ %g1 + 0x208 ] ! 2016208 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 2006d8c: 03 00 80 58 sethi %hi(0x2016000), %g1 2006d90: e2 20 62 04 st %l1, [ %g1 + 0x204 ] ! 2016204 <_IO_Number_of_drivers> return; 2006d94: 81 c7 e0 08 ret 2006d98: 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 ) 2006d9c: 83 2d 20 03 sll %l4, 3, %g1 2006da0: a7 2d 20 05 sll %l4, 5, %l3 2006da4: 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( 2006da8: 40 00 0d 0b call 200a1d4 <_Workspace_Allocate_or_fatal_error> 2006dac: 90 10 00 13 mov %l3, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2006db0: 03 00 80 58 sethi %hi(0x2016000), %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 *) 2006db4: 25 00 80 58 sethi %hi(0x2016000), %l2 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2006db8: e8 20 62 04 st %l4, [ %g1 + 0x204 ] /* * 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 *) 2006dbc: d0 24 a2 08 st %o0, [ %l2 + 0x208 ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 2006dc0: 92 10 20 00 clr %o1 2006dc4: 40 00 21 90 call 200f404 2006dc8: 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++ ) 2006dcc: 80 a4 60 00 cmp %l1, 0 2006dd0: 02 bf ff f1 be 2006d94 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 2006dd4: da 04 a2 08 ld [ %l2 + 0x208 ], %o5 2006dd8: 82 10 20 00 clr %g1 2006ddc: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006de0: c4 04 00 01 ld [ %l0 + %g1 ], %g2 2006de4: 86 04 00 01 add %l0, %g1, %g3 2006de8: c4 23 40 01 st %g2, [ %o5 + %g1 ] 2006dec: d8 00 e0 04 ld [ %g3 + 4 ], %o4 2006df0: 84 03 40 01 add %o5, %g1, %g2 2006df4: d8 20 a0 04 st %o4, [ %g2 + 4 ] 2006df8: 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++ ) 2006dfc: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006e00: d8 20 a0 08 st %o4, [ %g2 + 8 ] 2006e04: 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++ ) 2006e08: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 2006e0c: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 2006e10: 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++ ) 2006e14: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006e18: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 2006e1c: 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++ ) 2006e20: 18 bf ff f0 bgu 2006de0 <_IO_Manager_initialization+0x7c> 2006e24: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 2006e28: 81 c7 e0 08 ret 2006e2c: 81 e8 00 00 restore =============================================================================== 02007b5c <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007b5c: 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 ) 2007b60: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007b64: 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 ) 2007b68: 80 a0 60 00 cmp %g1, 0 2007b6c: 02 80 00 19 be 2007bd0 <_Objects_Allocate+0x74> <== NEVER TAKEN 2007b70: 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 ); 2007b74: a2 04 20 20 add %l0, 0x20, %l1 2007b78: 7f ff fd 5c call 20070e8 <_Chain_Get> 2007b7c: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 2007b80: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 2007b84: 80 a0 60 00 cmp %g1, 0 2007b88: 02 80 00 12 be 2007bd0 <_Objects_Allocate+0x74> 2007b8c: 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 ) { 2007b90: 80 a2 20 00 cmp %o0, 0 2007b94: 02 80 00 11 be 2007bd8 <_Objects_Allocate+0x7c> 2007b98: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 2007b9c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 2007ba0: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 2007ba4: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 2007ba8: 40 00 29 d0 call 20122e8 <.udiv> 2007bac: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 2007bb0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2007bb4: 91 2a 20 02 sll %o0, 2, %o0 2007bb8: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 2007bbc: 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 ]--; 2007bc0: 86 00 ff ff add %g3, -1, %g3 2007bc4: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 2007bc8: 82 00 bf ff add %g2, -1, %g1 2007bcc: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 2007bd0: 81 c7 e0 08 ret 2007bd4: 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 ); 2007bd8: 40 00 00 11 call 2007c1c <_Objects_Extend_information> 2007bdc: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 2007be0: 7f ff fd 42 call 20070e8 <_Chain_Get> 2007be4: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 2007be8: b0 92 20 00 orcc %o0, 0, %i0 2007bec: 32 bf ff ed bne,a 2007ba0 <_Objects_Allocate+0x44> 2007bf0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); } #endif return the_object; } 2007bf4: 81 c7 e0 08 ret 2007bf8: 81 e8 00 00 restore =============================================================================== 02007c1c <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 2007c1c: 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 ) 2007c20: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 2007c24: 80 a5 20 00 cmp %l4, 0 2007c28: 02 80 00 a9 be 2007ecc <_Objects_Extend_information+0x2b0> 2007c2c: e4 16 20 0a lduh [ %i0 + 0xa ], %l2 block_count = 0; else { block_count = information->maximum / information->allocation_size; 2007c30: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 2007c34: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3 2007c38: ab 2d 60 10 sll %l5, 0x10, %l5 2007c3c: 92 10 00 13 mov %l3, %o1 2007c40: 40 00 29 aa call 20122e8 <.udiv> 2007c44: 91 35 60 10 srl %l5, 0x10, %o0 2007c48: bb 2a 20 10 sll %o0, 0x10, %i5 2007c4c: bb 37 60 10 srl %i5, 0x10, %i5 for ( ; block < block_count; block++ ) { 2007c50: 80 a7 60 00 cmp %i5, 0 2007c54: 02 80 00 a6 be 2007eec <_Objects_Extend_information+0x2d0><== NEVER TAKEN 2007c58: 90 10 00 13 mov %l3, %o0 if ( information->object_blocks[ block ] == NULL ) { 2007c5c: c2 05 00 00 ld [ %l4 ], %g1 2007c60: 80 a0 60 00 cmp %g1, 0 2007c64: 02 80 00 a6 be 2007efc <_Objects_Extend_information+0x2e0><== NEVER TAKEN 2007c68: 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; 2007c6c: 10 80 00 06 b 2007c84 <_Objects_Extend_information+0x68> 2007c70: 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 ) { 2007c74: c2 05 00 01 ld [ %l4 + %g1 ], %g1 2007c78: 80 a0 60 00 cmp %g1, 0 2007c7c: 22 80 00 08 be,a 2007c9c <_Objects_Extend_information+0x80> 2007c80: 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++ ) { 2007c84: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 2007c88: 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++ ) { 2007c8c: 80 a7 40 10 cmp %i5, %l0 2007c90: 18 bf ff f9 bgu 2007c74 <_Objects_Extend_information+0x58> 2007c94: 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; 2007c98: a8 10 20 01 mov 1, %l4 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007c9c: 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 ) { 2007ca0: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007ca4: 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 ) { 2007ca8: 82 10 63 ff or %g1, 0x3ff, %g1 2007cac: 80 a5 40 01 cmp %l5, %g1 2007cb0: 18 80 00 98 bgu 2007f10 <_Objects_Extend_information+0x2f4> 2007cb4: 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; 2007cb8: 40 00 29 52 call 2012200 <.umul> 2007cbc: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 2007cc0: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 2007cc4: 80 a0 60 00 cmp %g1, 0 2007cc8: 02 80 00 6d be 2007e7c <_Objects_Extend_information+0x260> 2007ccc: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 2007cd0: 40 00 09 31 call 200a194 <_Workspace_Allocate> 2007cd4: 01 00 00 00 nop if ( !new_object_block ) 2007cd8: a6 92 20 00 orcc %o0, 0, %l3 2007cdc: 02 80 00 8d be 2007f10 <_Objects_Extend_information+0x2f4> 2007ce0: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 2007ce4: 80 8d 20 ff btst 0xff, %l4 2007ce8: 22 80 00 42 be,a 2007df0 <_Objects_Extend_information+0x1d4> 2007cec: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 2007cf0: 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 *)) + 2007cf4: 91 2d 20 01 sll %l4, 1, %o0 2007cf8: 90 02 00 14 add %o0, %l4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 2007cfc: 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 *)) + 2007d00: 90 02 00 12 add %o0, %l2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 2007d04: 40 00 09 24 call 200a194 <_Workspace_Allocate> 2007d08: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 2007d0c: ac 92 20 00 orcc %o0, 0, %l6 2007d10: 02 80 00 7e be 2007f08 <_Objects_Extend_information+0x2ec> 2007d14: 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 ) { 2007d18: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 2007d1c: 80 a4 80 01 cmp %l2, %g1 2007d20: ae 05 80 14 add %l6, %l4, %l7 2007d24: 0a 80 00 5a bcs 2007e8c <_Objects_Extend_information+0x270> 2007d28: 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++ ) { 2007d2c: 80 a4 a0 00 cmp %l2, 0 2007d30: 02 80 00 07 be 2007d4c <_Objects_Extend_information+0x130><== NEVER TAKEN 2007d34: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007d38: 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++ ) { 2007d3c: 82 00 60 01 inc %g1 2007d40: 80 a4 80 01 cmp %l2, %g1 2007d44: 18 bf ff fd bgu 2007d38 <_Objects_Extend_information+0x11c><== NEVER TAKEN 2007d48: c0 20 80 14 clr [ %g2 + %l4 ] 2007d4c: 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 ); 2007d50: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 2007d54: c0 25 80 1d clr [ %l6 + %i5 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007d58: 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 ; 2007d5c: 80 a4 40 03 cmp %l1, %g3 2007d60: 1a 80 00 0a bcc 2007d88 <_Objects_Extend_information+0x16c><== NEVER TAKEN 2007d64: c0 25 c0 1d clr [ %l7 + %i5 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007d68: 83 2c 60 02 sll %l1, 2, %g1 2007d6c: 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 ; 2007d70: 82 05 00 01 add %l4, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 2007d74: 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++ ) { 2007d78: 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 ; 2007d7c: 80 a0 80 03 cmp %g2, %g3 2007d80: 0a bf ff fd bcs 2007d74 <_Objects_Extend_information+0x158> 2007d84: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 2007d88: 7f ff e9 41 call 200228c 2007d8c: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007d90: 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( 2007d94: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 2007d98: 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; 2007d9c: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] 2007da0: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007da4: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 2007da8: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 2007dac: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 2007db0: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 2007db4: 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) | 2007db8: 03 00 00 40 sethi %hi(0x10000), %g1 2007dbc: ab 35 60 10 srl %l5, 0x10, %l5 2007dc0: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007dc4: 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) | 2007dc8: 82 10 40 15 or %g1, %l5, %g1 2007dcc: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 2007dd0: 7f ff e9 33 call 200229c 2007dd4: 01 00 00 00 nop if ( old_tables ) 2007dd8: 80 a4 a0 00 cmp %l2, 0 2007ddc: 22 80 00 05 be,a 2007df0 <_Objects_Extend_information+0x1d4> 2007de0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 _Workspace_Free( old_tables ); 2007de4: 40 00 08 f5 call 200a1b8 <_Workspace_Free> 2007de8: 90 10 00 12 mov %l2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007dec: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007df0: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 2007df4: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 2007df8: 92 10 00 13 mov %l3, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007dfc: a1 2c 20 02 sll %l0, 2, %l0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e00: 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; 2007e04: e6 20 40 10 st %l3, [ %g1 + %l0 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e08: 90 10 00 12 mov %l2, %o0 2007e0c: 40 00 11 c7 call 200c528 <_Chain_Initialize> 2007e10: 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 ) { 2007e14: 10 80 00 0d b 2007e48 <_Objects_Extend_information+0x22c> 2007e18: a6 06 20 20 add %i0, 0x20, %l3 the_object->id = _Objects_Build_id( 2007e1c: c6 16 20 04 lduh [ %i0 + 4 ], %g3 2007e20: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007e24: 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) | 2007e28: 84 10 80 14 or %g2, %l4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007e2c: 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) | 2007e30: 84 10 80 11 or %g2, %l1, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007e34: 90 10 00 13 mov %l3, %o0 2007e38: 92 10 00 01 mov %g1, %o1 index++; 2007e3c: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007e40: 7f ff fc 94 call 2007090 <_Chain_Append> 2007e44: 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 ) { 2007e48: 7f ff fc a8 call 20070e8 <_Chain_Get> 2007e4c: 90 10 00 12 mov %l2, %o0 2007e50: 82 92 20 00 orcc %o0, 0, %g1 2007e54: 32 bf ff f2 bne,a 2007e1c <_Objects_Extend_information+0x200> 2007e58: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007e5c: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 2007e60: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007e64: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007e68: c8 20 c0 10 st %g4, [ %g3 + %l0 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007e6c: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 2007e70: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 2007e74: 81 c7 e0 08 ret 2007e78: 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 ); 2007e7c: 40 00 08 d6 call 200a1d4 <_Workspace_Allocate_or_fatal_error> 2007e80: 01 00 00 00 nop 2007e84: 10 bf ff 98 b 2007ce4 <_Objects_Extend_information+0xc8> 2007e88: 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, 2007e8c: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 2007e90: 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, 2007e94: 40 00 1d 23 call 200f320 2007e98: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 2007e9c: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 2007ea0: 94 10 00 1d mov %i5, %o2 2007ea4: 40 00 1d 1f call 200f320 2007ea8: 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 *) ); 2007eac: 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, 2007eb0: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 2007eb4: 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, 2007eb8: 90 10 00 14 mov %l4, %o0 2007ebc: 40 00 1d 19 call 200f320 2007ec0: 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 ); 2007ec4: 10 bf ff a4 b 2007d54 <_Objects_Extend_information+0x138> 2007ec8: 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 ) 2007ecc: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 2007ed0: 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 ); 2007ed4: 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; 2007ed8: a8 10 20 01 mov 1, %l4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007edc: a0 10 20 00 clr %l0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 2007ee0: ba 10 20 00 clr %i5 2007ee4: 10 bf ff 6e b 2007c9c <_Objects_Extend_information+0x80> 2007ee8: 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 ); 2007eec: 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; 2007ef0: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007ef4: 10 bf ff 6a b 2007c9c <_Objects_Extend_information+0x80> <== NOT EXECUTED 2007ef8: 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; 2007efc: 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; 2007f00: 10 bf ff 67 b 2007c9c <_Objects_Extend_information+0x80> <== NOT EXECUTED 2007f04: 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 ); 2007f08: 40 00 08 ac call 200a1b8 <_Workspace_Free> 2007f0c: 90 10 00 13 mov %l3, %o0 return; 2007f10: 81 c7 e0 08 ret 2007f14: 81 e8 00 00 restore =============================================================================== 02007fc4 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 2007fc4: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 2007fc8: b3 2e 60 10 sll %i1, 0x10, %i1 2007fcc: b3 36 60 10 srl %i1, 0x10, %i1 2007fd0: 80 a6 60 00 cmp %i1, 0 2007fd4: 12 80 00 04 bne 2007fe4 <_Objects_Get_information+0x20> 2007fd8: a0 10 20 00 clr %l0 if ( info->maximum == 0 ) return NULL; #endif return info; } 2007fdc: 81 c7 e0 08 ret 2007fe0: 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 ); 2007fe4: 40 00 12 db call 200cb50 <_Objects_API_maximum_class> 2007fe8: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 2007fec: 80 a2 20 00 cmp %o0, 0 2007ff0: 02 bf ff fb be 2007fdc <_Objects_Get_information+0x18> 2007ff4: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 2007ff8: 0a bf ff f9 bcs 2007fdc <_Objects_Get_information+0x18> 2007ffc: 03 00 80 57 sethi %hi(0x2015c00), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 2008000: b1 2e 20 02 sll %i0, 2, %i0 2008004: 82 10 62 88 or %g1, 0x288, %g1 2008008: c2 00 40 18 ld [ %g1 + %i0 ], %g1 200800c: 80 a0 60 00 cmp %g1, 0 2008010: 02 bf ff f3 be 2007fdc <_Objects_Get_information+0x18> <== NEVER TAKEN 2008014: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 2008018: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 200801c: 80 a4 20 00 cmp %l0, 0 2008020: 02 bf ff ef be 2007fdc <_Objects_Get_information+0x18> <== NEVER TAKEN 2008024: 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 ) 2008028: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 200802c: 80 a0 00 01 cmp %g0, %g1 2008030: 82 60 20 00 subx %g0, 0, %g1 2008034: 10 bf ff ea b 2007fdc <_Objects_Get_information+0x18> 2008038: a0 0c 00 01 and %l0, %g1, %l0 =============================================================================== 02009d74 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 2009d74: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 2009d78: 80 a6 60 00 cmp %i1, 0 2009d7c: 12 80 00 05 bne 2009d90 <_Objects_Get_name_as_string+0x1c> 2009d80: 80 a6 a0 00 cmp %i2, 0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 2009d84: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 2009d88: 81 c7 e0 08 ret 2009d8c: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 2009d90: 02 bf ff fe be 2009d88 <_Objects_Get_name_as_string+0x14> 2009d94: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 2009d98: 12 80 00 04 bne 2009da8 <_Objects_Get_name_as_string+0x34> 2009d9c: 03 00 80 9c sethi %hi(0x2027000), %g1 2009da0: c2 00 62 38 ld [ %g1 + 0x238 ], %g1 ! 2027238 <_Per_CPU_Information+0xc> 2009da4: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 2009da8: 7f ff ff b1 call 2009c6c <_Objects_Get_information_id> 2009dac: 90 10 00 18 mov %i0, %o0 if ( !information ) 2009db0: 80 a2 20 00 cmp %o0, 0 2009db4: 22 bf ff f5 be,a 2009d88 <_Objects_Get_name_as_string+0x14> 2009db8: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 2009dbc: 92 10 00 18 mov %i0, %o1 2009dc0: 40 00 00 2c call 2009e70 <_Objects_Get> 2009dc4: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 2009dc8: c2 07 bf fc ld [ %fp + -4 ], %g1 2009dcc: 80 a0 60 00 cmp %g1, 0 2009dd0: 32 bf ff ee bne,a 2009d88 <_Objects_Get_name_as_string+0x14> 2009dd4: 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; 2009dd8: 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'; 2009ddc: 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; 2009de0: 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; 2009de4: 87 30 60 18 srl %g1, 0x18, %g3 lname[ 1 ] = (u32_name >> 16) & 0xff; 2009de8: 89 30 60 10 srl %g1, 0x10, %g4 lname[ 2 ] = (u32_name >> 8) & 0xff; 2009dec: 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; 2009df0: c6 2f bf f0 stb %g3, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 2009df4: c8 2f bf f1 stb %g4, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; 2009df8: c2 2f bf f3 stb %g1, [ %fp + -13 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009dfc: b2 86 7f ff addcc %i1, -1, %i1 2009e00: 02 80 00 19 be 2009e64 <_Objects_Get_name_as_string+0xf0> <== NEVER TAKEN 2009e04: 84 10 00 1a mov %i2, %g2 2009e08: 80 a0 e0 00 cmp %g3, 0 2009e0c: 02 80 00 16 be 2009e64 <_Objects_Get_name_as_string+0xf0> 2009e10: 19 00 80 7a sethi %hi(0x201e800), %o4 2009e14: 82 10 20 00 clr %g1 2009e18: 10 80 00 06 b 2009e30 <_Objects_Get_name_as_string+0xbc> 2009e1c: 98 13 20 8c or %o4, 0x8c, %o4 2009e20: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 2009e24: 80 a3 60 00 cmp %o5, 0 2009e28: 02 80 00 0f be 2009e64 <_Objects_Get_name_as_string+0xf0> 2009e2c: c6 09 00 01 ldub [ %g4 + %g1 ], %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; 2009e30: da 03 00 00 ld [ %o4 ], %o5 2009e34: 88 08 e0 ff and %g3, 0xff, %g4 2009e38: 88 03 40 04 add %o5, %g4, %g4 2009e3c: da 49 20 01 ldsb [ %g4 + 1 ], %o5 2009e40: 80 8b 60 97 btst 0x97, %o5 2009e44: 12 80 00 03 bne 2009e50 <_Objects_Get_name_as_string+0xdc> 2009e48: 88 07 bf f0 add %fp, -16, %g4 2009e4c: 86 10 20 2a mov 0x2a, %g3 2009e50: c6 28 80 00 stb %g3, [ %g2 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009e54: 82 00 60 01 inc %g1 2009e58: 80 a0 40 19 cmp %g1, %i1 2009e5c: 0a bf ff f1 bcs 2009e20 <_Objects_Get_name_as_string+0xac> 2009e60: 84 00 a0 01 inc %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 2009e64: 40 00 03 1c call 200aad4 <_Thread_Enable_dispatch> 2009e68: c0 28 80 00 clrb [ %g2 ] return name; 2009e6c: 30 bf ff c7 b,a 2009d88 <_Objects_Get_name_as_string+0x14> =============================================================================== 02019368 <_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; 2019368: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 201936c: 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; 2019370: 84 22 40 02 sub %o1, %g2, %g2 2019374: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 2019378: 80 a0 80 01 cmp %g2, %g1 201937c: 18 80 00 09 bgu 20193a0 <_Objects_Get_no_protection+0x38> 2019380: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 2019384: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 2019388: d0 00 40 02 ld [ %g1 + %g2 ], %o0 201938c: 80 a2 20 00 cmp %o0, 0 2019390: 02 80 00 05 be 20193a4 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 2019394: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 2019398: 81 c3 e0 08 retl 201939c: 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; 20193a0: 82 10 20 01 mov 1, %g1 return NULL; 20193a4: 90 10 20 00 clr %o0 } 20193a8: 81 c3 e0 08 retl 20193ac: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 02009868 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 2009868: 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; 200986c: 80 a6 20 00 cmp %i0, 0 2009870: 12 80 00 06 bne 2009888 <_Objects_Id_to_name+0x20> 2009874: 83 36 20 18 srl %i0, 0x18, %g1 2009878: 03 00 80 79 sethi %hi(0x201e400), %g1 200987c: c2 00 61 08 ld [ %g1 + 0x108 ], %g1 ! 201e508 <_Per_CPU_Information+0xc> 2009880: f0 00 60 08 ld [ %g1 + 8 ], %i0 2009884: 83 36 20 18 srl %i0, 0x18, %g1 2009888: 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 ) 200988c: 84 00 7f ff add %g1, -1, %g2 2009890: 80 a0 a0 02 cmp %g2, 2 2009894: 18 80 00 17 bgu 20098f0 <_Objects_Id_to_name+0x88> 2009898: 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 ] ) 200989c: 83 28 60 02 sll %g1, 2, %g1 20098a0: 05 00 80 78 sethi %hi(0x201e000), %g2 20098a4: 84 10 a2 18 or %g2, 0x218, %g2 ! 201e218 <_Objects_Information_table> 20098a8: c2 00 80 01 ld [ %g2 + %g1 ], %g1 20098ac: 80 a0 60 00 cmp %g1, 0 20098b0: 02 80 00 10 be 20098f0 <_Objects_Id_to_name+0x88> 20098b4: 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 ]; 20098b8: 85 28 a0 02 sll %g2, 2, %g2 20098bc: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 20098c0: 80 a2 20 00 cmp %o0, 0 20098c4: 02 80 00 0b be 20098f0 <_Objects_Id_to_name+0x88> <== NEVER TAKEN 20098c8: 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 ); 20098cc: 7f ff ff ca call 20097f4 <_Objects_Get> 20098d0: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 20098d4: 80 a2 20 00 cmp %o0, 0 20098d8: 02 80 00 06 be 20098f0 <_Objects_Id_to_name+0x88> 20098dc: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 20098e0: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 20098e4: 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(); 20098e8: 40 00 03 2c call 200a598 <_Thread_Enable_dispatch> 20098ec: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 20098f0: 81 c7 e0 08 ret 20098f4: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 02008124 <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 2008124: 9d e3 bf a0 save %sp, -96, %sp information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 2008128: 05 00 80 57 sethi %hi(0x2015c00), %g2 200812c: 83 2e 60 02 sll %i1, 2, %g1 2008130: 84 10 a2 88 or %g2, 0x288, %g2 2008134: c2 00 80 01 ld [ %g2 + %g1 ], %g1 #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; 2008138: f4 36 20 04 sth %i2, [ %i0 + 4 ] uint32_t maximum_per_allocation; #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; 200813c: f2 26 00 00 st %i1, [ %i0 ] information->the_class = the_class; information->size = size; 2008140: 85 2f 20 10 sll %i4, 0x10, %g2 information->local_table = 0; 2008144: c0 26 20 1c clr [ %i0 + 0x1c ] uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->size = size; 2008148: 85 30 a0 10 srl %g2, 0x10, %g2 information->local_table = 0; information->inactive_per_block = 0; 200814c: c0 26 20 30 clr [ %i0 + 0x30 ] uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->size = size; 2008150: c4 26 20 18 st %g2, [ %i0 + 0x18 ] information->local_table = 0; information->inactive_per_block = 0; information->object_blocks = 0; 2008154: c0 26 20 34 clr [ %i0 + 0x34 ] information->inactive = 0; 2008158: c0 36 20 2c clrh [ %i0 + 0x2c ] /* * Set the maximum value to 0. It will be updated when objects are * added to the inactive set from _Objects_Extend_information() */ information->maximum = 0; 200815c: c0 36 20 10 clrh [ %i0 + 0x10 ] , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 2008160: c6 07 a0 5c ld [ %fp + 0x5c ], %g3 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 2008164: b5 2e a0 10 sll %i2, 0x10, %i2 2008168: b5 36 a0 10 srl %i2, 0x10, %i2 200816c: 85 2e a0 02 sll %i2, 2, %g2 2008170: f0 20 40 02 st %i0, [ %g1 + %g2 ] /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; 2008174: 83 36 e0 1f srl %i3, 0x1f, %g1 _Objects_Information_table[ the_api ][ the_class ] = information; /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = 2008178: c2 2e 20 12 stb %g1, [ %i0 + 0x12 ] maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 200817c: 80 a0 60 00 cmp %g1, 0 /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 2008180: 03 20 00 00 sethi %hi(0x80000000), %g1 /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 2008184: 02 80 00 05 be 2008198 <_Objects_Initialize_information+0x74> 2008188: b6 2e c0 01 andn %i3, %g1, %i3 200818c: 80 a6 e0 00 cmp %i3, 0 2008190: 02 80 00 27 be 200822c <_Objects_Initialize_information+0x108> 2008194: 90 10 20 00 clr %o0 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2008198: 05 00 00 40 sethi %hi(0x10000), %g2 information->local_table = &null_local_table; /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; 200819c: 80 a0 00 1b cmp %g0, %i3 20081a0: b3 2e 60 18 sll %i1, 0x18, %i1 20081a4: 82 40 20 00 addx %g0, 0, %g1 20081a8: b2 16 40 02 or %i1, %g2, %i1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 20081ac: b5 2e a0 1b sll %i2, 0x1b, %i2 information->allocation_size = maximum_per_allocation; /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; 20081b0: 05 00 80 56 sethi %hi(0x2015800), %g2 20081b4: b4 16 40 1a or %i1, %i2, %i2 20081b8: 84 10 a3 d4 or %g2, 0x3d4, %g2 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 20081bc: b4 16 80 01 or %i2, %g1, %i2 } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; 20081c0: f6 36 20 14 sth %i3, [ %i0 + 0x14 ] /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; 20081c4: c4 26 20 1c st %g2, [ %i0 + 0x1c ] /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 20081c8: 80 88 e0 03 btst 3, %g3 20081cc: 12 80 00 0c bne 20081fc <_Objects_Initialize_information+0xd8><== NEVER TAKEN 20081d0: f4 26 20 08 st %i2, [ %i0 + 8 ] RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 20081d4: 84 06 20 24 add %i0, 0x24, %g2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 20081d8: 82 06 20 20 add %i0, 0x20, %g1 name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 20081dc: c6 36 20 38 sth %g3, [ %i0 + 0x38 ] Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 20081e0: c4 26 20 20 st %g2, [ %i0 + 0x20 ] head->previous = NULL; 20081e4: c0 26 20 24 clr [ %i0 + 0x24 ] _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 20081e8: 80 a6 e0 00 cmp %i3, 0 20081ec: 12 80 00 0e bne 2008224 <_Objects_Initialize_information+0x100> 20081f0: c2 26 20 28 st %g1, [ %i0 + 0x28 ] 20081f4: 81 c7 e0 08 ret 20081f8: 81 e8 00 00 restore * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & 20081fc: 86 00 e0 04 add %g3, 4, %g3 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 2008200: 84 06 20 24 add %i0, 0x24, %g2 <== NOT EXECUTED 2008204: 86 08 ff fc and %g3, -4, %g3 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); 2008208: 82 06 20 20 add %i0, 0x20, %g1 <== NOT EXECUTED ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 200820c: c6 36 20 38 sth %g3, [ %i0 + 0x38 ] <== NOT EXECUTED Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2008210: c4 26 20 20 st %g2, [ %i0 + 0x20 ] <== NOT EXECUTED head->previous = NULL; 2008214: c0 26 20 24 clr [ %i0 + 0x24 ] <== NOT EXECUTED _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 2008218: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 200821c: 02 bf ff f6 be 20081f4 <_Objects_Initialize_information+0xd0><== NOT EXECUTED 2008220: c2 26 20 28 st %g1, [ %i0 + 0x28 ] <== NOT EXECUTED /* * Always have the maximum size available so the current performance * figures are create are met. If the user moves past the maximum * number then a performance hit is taken. */ _Objects_Extend_information( information ); 2008224: 7f ff fe 7e call 2007c1c <_Objects_Extend_information> 2008228: 81 e8 00 00 restore /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { _Internal_error_Occurred( 200822c: 92 10 20 01 mov 1, %o1 2008230: 7f ff fe 1e call 2007aa8 <_Internal_error_Occurred> 2008234: 94 10 20 13 mov 0x13, %o2 =============================================================================== 020082f4 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 20082f4: 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 ); 20082f8: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 20082fc: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 2008300: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 2008304: 92 10 00 11 mov %l1, %o1 2008308: 40 00 27 f8 call 20122e8 <.udiv> 200830c: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 2008310: 80 a2 20 00 cmp %o0, 0 2008314: 02 80 00 34 be 20083e4 <_Objects_Shrink_information+0xf0> <== NEVER TAKEN 2008318: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 200831c: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 2008320: c2 01 00 00 ld [ %g4 ], %g1 2008324: 80 a4 40 01 cmp %l1, %g1 2008328: 02 80 00 0f be 2008364 <_Objects_Shrink_information+0x70> <== NEVER TAKEN 200832c: 82 10 20 00 clr %g1 2008330: 10 80 00 07 b 200834c <_Objects_Shrink_information+0x58> 2008334: a4 10 20 04 mov 4, %l2 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 2008338: 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 ] == 200833c: 80 a4 40 02 cmp %l1, %g2 2008340: 02 80 00 0a be 2008368 <_Objects_Shrink_information+0x74> 2008344: a0 04 00 11 add %l0, %l1, %l0 2008348: 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++ ) { 200834c: 82 00 60 01 inc %g1 2008350: 80 a2 00 01 cmp %o0, %g1 2008354: 38 bf ff f9 bgu,a 2008338 <_Objects_Shrink_information+0x44> 2008358: c4 01 00 12 ld [ %g4 + %l2 ], %g2 200835c: 81 c7 e0 08 ret 2008360: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 2008364: 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 ); 2008368: 10 80 00 06 b 2008380 <_Objects_Shrink_information+0x8c> 200836c: 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 ); 2008370: 80 a4 60 00 cmp %l1, 0 2008374: 22 80 00 12 be,a 20083bc <_Objects_Shrink_information+0xc8> 2008378: 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; 200837c: 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 ); 2008380: 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) && 2008384: 80 a0 40 10 cmp %g1, %l0 2008388: 0a bf ff fa bcs 2008370 <_Objects_Shrink_information+0x7c> 200838c: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 2008390: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 2008394: 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) && 2008398: 80 a0 40 02 cmp %g1, %g2 200839c: 1a bf ff f6 bcc 2008374 <_Objects_Shrink_information+0x80> 20083a0: 80 a4 60 00 cmp %l1, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 20083a4: 7f ff fb 47 call 20070c0 <_Chain_Extract> 20083a8: 01 00 00 00 nop } } while ( the_object ); 20083ac: 80 a4 60 00 cmp %l1, 0 20083b0: 12 bf ff f4 bne 2008380 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 20083b4: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 20083b8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 20083bc: 40 00 07 7f call 200a1b8 <_Workspace_Free> 20083c0: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; 20083c4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 20083c8: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 20083cc: 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; 20083d0: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 20083d4: 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; 20083d8: c0 20 c0 12 clr [ %g3 + %l2 ] information->inactive -= information->allocation_size; 20083dc: 82 20 80 01 sub %g2, %g1, %g1 20083e0: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 20083e4: 81 c7 e0 08 ret 20083e8: 81 e8 00 00 restore =============================================================================== 02006a58 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 2006a58: 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; 2006a5c: 03 00 80 54 sethi %hi(0x2015000), %g1 2006a60: 82 10 63 10 or %g1, 0x310, %g1 ! 2015310 2006a64: 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 ) 2006a68: 80 a4 20 00 cmp %l0, 0 2006a6c: 02 80 00 19 be 2006ad0 <_RTEMS_tasks_Initialize_user_tasks_body+0x78> 2006a70: 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++ ) { 2006a74: 80 a4 a0 00 cmp %l2, 0 2006a78: 02 80 00 16 be 2006ad0 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN 2006a7c: a2 10 20 00 clr %l1 2006a80: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 2006a84: d4 04 20 04 ld [ %l0 + 4 ], %o2 2006a88: d0 04 00 00 ld [ %l0 ], %o0 2006a8c: d2 04 20 08 ld [ %l0 + 8 ], %o1 2006a90: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 2006a94: d8 04 20 0c ld [ %l0 + 0xc ], %o4 2006a98: 7f ff ff 6d call 200684c 2006a9c: 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 ) ) 2006aa0: 94 92 20 00 orcc %o0, 0, %o2 2006aa4: 12 80 00 0d bne 2006ad8 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 2006aa8: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 2006aac: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 2006ab0: 40 00 00 0e call 2006ae8 2006ab4: 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 ) ) 2006ab8: 94 92 20 00 orcc %o0, 0, %o2 2006abc: 12 80 00 07 bne 2006ad8 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 2006ac0: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 2006ac4: 80 a4 80 11 cmp %l2, %l1 2006ac8: 18 bf ff ef bgu 2006a84 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 2006acc: a0 04 20 1c add %l0, 0x1c, %l0 2006ad0: 81 c7 e0 08 ret 2006ad4: 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 ); 2006ad8: 90 10 20 01 mov 1, %o0 2006adc: 40 00 03 f3 call 2007aa8 <_Internal_error_Occurred> 2006ae0: 92 10 20 01 mov 1, %o1 =============================================================================== 0200c288 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 200c288: 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 ]; 200c28c: e0 06 21 58 ld [ %i0 + 0x158 ], %l0 if ( !api ) 200c290: 80 a4 20 00 cmp %l0, 0 200c294: 02 80 00 1f be 200c310 <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN 200c298: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 200c29c: 7f ff d7 fc call 200228c 200c2a0: 01 00 00 00 nop signal_set = asr->signals_posted; 200c2a4: e2 04 20 14 ld [ %l0 + 0x14 ], %l1 asr->signals_posted = 0; 200c2a8: c0 24 20 14 clr [ %l0 + 0x14 ] _ISR_Enable( level ); 200c2ac: 7f ff d7 fc call 200229c 200c2b0: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 200c2b4: 80 a4 60 00 cmp %l1, 0 200c2b8: 32 80 00 04 bne,a 200c2c8 <_RTEMS_tasks_Post_switch_extension+0x40> 200c2bc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200c2c0: 81 c7 e0 08 ret 200c2c4: 81 e8 00 00 restore return; asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c2c8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 200c2cc: 82 00 60 01 inc %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c2d0: a4 07 bf fc add %fp, -4, %l2 200c2d4: 27 00 00 3f sethi %hi(0xfc00), %l3 200c2d8: 94 10 00 12 mov %l2, %o2 200c2dc: 92 14 e3 ff or %l3, 0x3ff, %o1 200c2e0: 40 00 08 3b call 200e3cc 200c2e4: c2 24 20 1c st %g1, [ %l0 + 0x1c ] (*asr->handler)( signal_set ); 200c2e8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200c2ec: 9f c0 40 00 call %g1 200c2f0: 90 10 00 11 mov %l1, %o0 asr->nest_level -= 1; 200c2f4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c2f8: 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; 200c2fc: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c300: 92 14 e3 ff or %l3, 0x3ff, %o1 200c304: 94 10 00 12 mov %l2, %o2 200c308: 40 00 08 31 call 200e3cc 200c30c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] 200c310: 81 c7 e0 08 ret 200c314: 81 e8 00 00 restore =============================================================================== 0200c1f8 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 200c1f8: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 200c1fc: 80 a0 60 00 cmp %g1, 0 200c200: 22 80 00 0b be,a 200c22c <_RTEMS_tasks_Switch_extension+0x34> 200c204: c2 02 61 64 ld [ %o1 + 0x164 ], %g1 tvp->tval = *tvp->ptr; 200c208: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 200c20c: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 200c210: c8 00 80 00 ld [ %g2 ], %g4 200c214: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 200c218: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 200c21c: 80 a0 60 00 cmp %g1, 0 200c220: 12 bf ff fa bne 200c208 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 200c224: 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; 200c228: c2 02 61 64 ld [ %o1 + 0x164 ], %g1 while (tvp) { 200c22c: 80 a0 60 00 cmp %g1, 0 200c230: 02 80 00 0a be 200c258 <_RTEMS_tasks_Switch_extension+0x60> 200c234: 01 00 00 00 nop tvp->gval = *tvp->ptr; 200c238: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 200c23c: 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; 200c240: c8 00 80 00 ld [ %g2 ], %g4 200c244: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 200c248: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 200c24c: 80 a0 60 00 cmp %g1, 0 200c250: 12 bf ff fa bne 200c238 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 200c254: c6 20 80 00 st %g3, [ %g2 ] 200c258: 81 c3 e0 08 retl =============================================================================== 02007d70 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 2007d70: 9d e3 bf 98 save %sp, -104, %sp 2007d74: 11 00 80 7a sethi %hi(0x201e800), %o0 2007d78: 92 10 00 18 mov %i0, %o1 2007d7c: 90 12 20 24 or %o0, 0x24, %o0 2007d80: 40 00 08 3d call 2009e74 <_Objects_Get> 2007d84: 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 ) { 2007d88: c2 07 bf fc ld [ %fp + -4 ], %g1 2007d8c: 80 a0 60 00 cmp %g1, 0 2007d90: 12 80 00 16 bne 2007de8 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 2007d94: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 2007d98: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 2007d9c: 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); 2007da0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 2007da4: 80 88 80 01 btst %g2, %g1 2007da8: 22 80 00 08 be,a 2007dc8 <_Rate_monotonic_Timeout+0x58> 2007dac: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 2007db0: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 2007db4: c2 04 20 08 ld [ %l0 + 8 ], %g1 2007db8: 80 a0 80 01 cmp %g2, %g1 2007dbc: 02 80 00 19 be 2007e20 <_Rate_monotonic_Timeout+0xb0> 2007dc0: 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 ) { 2007dc4: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 2007dc8: 80 a0 60 01 cmp %g1, 1 2007dcc: 02 80 00 09 be 2007df0 <_Rate_monotonic_Timeout+0x80> 2007dd0: 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; 2007dd4: 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; 2007dd8: 03 00 80 7a sethi %hi(0x201e800), %g1 2007ddc: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 201e990 <_Thread_Dispatch_disable_level> 2007de0: 84 00 bf ff add %g2, -1, %g2 2007de4: c4 20 61 90 st %g2, [ %g1 + 0x190 ] 2007de8: 81 c7 e0 08 ret 2007dec: 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; 2007df0: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 2007df4: 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; 2007df8: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 2007dfc: 7f ff fe 4c call 200772c <_Rate_monotonic_Initiate_statistics> 2007e00: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007e04: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007e08: 11 00 80 7a sethi %hi(0x201e800), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007e0c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007e10: 90 12 22 74 or %o0, 0x274, %o0 2007e14: 40 00 0f e5 call 200bda8 <_Watchdog_Insert> 2007e18: 92 04 20 10 add %l0, 0x10, %o1 2007e1c: 30 bf ff ef b,a 2007dd8 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2007e20: 40 00 0a 6b call 200a7cc <_Thread_Clear_state> 2007e24: 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 ); 2007e28: 10 bf ff f5 b 2007dfc <_Rate_monotonic_Timeout+0x8c> 2007e2c: 90 10 00 10 mov %l0, %o0 =============================================================================== 0200cb78 <_Scheduler_priority_Block>: void _Scheduler_priority_Block( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { 200cb78: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract( Thread_Control *the_thread ) { Chain_Control *ready = the_thread->scheduler.priority->ready_chain; 200cb7c: c2 06 60 8c ld [ %i1 + 0x8c ], %g1 200cb80: c2 00 40 00 ld [ %g1 ], %g1 if ( _Chain_Has_only_one_node( ready ) ) { 200cb84: c6 00 40 00 ld [ %g1 ], %g3 200cb88: c4 00 60 08 ld [ %g1 + 8 ], %g2 200cb8c: 80 a0 c0 02 cmp %g3, %g2 200cb90: 22 80 00 39 be,a 200cc74 <_Scheduler_priority_Block+0xfc> 200cb94: c0 20 60 04 clr [ %g1 + 4 ] ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 200cb98: c4 06 40 00 ld [ %i1 ], %g2 previous = the_node->previous; 200cb9c: c2 06 60 04 ld [ %i1 + 4 ], %g1 next->previous = previous; 200cba0: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 200cba4: c4 20 40 00 st %g2, [ %g1 ] RTEMS_INLINE_ROUTINE bool _Thread_Is_heir ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Heir ); 200cba8: 03 00 80 58 sethi %hi(0x2016000), %g1 200cbac: 82 10 61 6c or %g1, 0x16c, %g1 ! 201616c <_Per_CPU_Information> { _Scheduler_priority_Ready_queue_extract(the_thread); /* TODO: flash critical section */ if ( _Thread_Is_heir( the_thread ) ) 200cbb0: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200cbb4: 80 a6 40 02 cmp %i1, %g2 200cbb8: 02 80 00 09 be 200cbdc <_Scheduler_priority_Block+0x64> 200cbbc: 05 00 80 58 sethi %hi(0x2016000), %g2 _Scheduler_priority_Schedule_body(the_scheduler); if ( _Thread_Is_executing( the_thread ) ) 200cbc0: c4 00 60 0c ld [ %g1 + 0xc ], %g2 200cbc4: 80 a6 40 02 cmp %i1, %g2 200cbc8: 12 80 00 03 bne 200cbd4 <_Scheduler_priority_Block+0x5c> 200cbcc: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 200cbd0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 200cbd4: 81 c7 e0 08 ret 200cbd8: 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 ); 200cbdc: c4 10 a1 90 lduh [ %g2 + 0x190 ], %g2 200cbe0: 85 28 a0 10 sll %g2, 0x10, %g2 200cbe4: 89 30 a0 10 srl %g2, 0x10, %g4 200cbe8: 80 a1 20 ff cmp %g4, 0xff 200cbec: 18 80 00 38 bgu 200cccc <_Scheduler_priority_Block+0x154> 200cbf0: c6 06 00 00 ld [ %i0 ], %g3 200cbf4: 1b 00 80 52 sethi %hi(0x2014800), %o5 200cbf8: 9a 13 61 98 or %o5, 0x198, %o5 ! 2014998 <__log2table> 200cbfc: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2 200cc00: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 200cc04: 85 28 a0 10 sll %g2, 0x10, %g2 200cc08: 19 00 80 58 sethi %hi(0x2016000), %o4 200cc0c: 89 30 a0 0f srl %g2, 0xf, %g4 200cc10: 98 13 21 a0 or %o4, 0x1a0, %o4 200cc14: c8 13 00 04 lduh [ %o4 + %g4 ], %g4 200cc18: 89 29 20 10 sll %g4, 0x10, %g4 200cc1c: 99 31 20 10 srl %g4, 0x10, %o4 200cc20: 80 a3 20 ff cmp %o4, 0xff 200cc24: 38 80 00 28 bgu,a 200ccc4 <_Scheduler_priority_Block+0x14c> 200cc28: 89 31 20 18 srl %g4, 0x18, %g4 200cc2c: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4 200cc30: 88 01 20 08 add %g4, 8, %g4 return (_Priority_Bits_index( major ) << 4) + 200cc34: 85 30 a0 0c srl %g2, 0xc, %g2 _Priority_Bits_index( minor ); 200cc38: 89 29 20 10 sll %g4, 0x10, %g4 200cc3c: 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) + 200cc40: 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 ] ) ) 200cc44: 9b 29 20 02 sll %g4, 2, %o5 200cc48: 85 29 20 04 sll %g4, 4, %g2 200cc4c: 84 20 80 0d sub %g2, %o5, %g2 _Scheduler_priority_Block_body(the_scheduler, the_thread); } 200cc50: da 00 c0 02 ld [ %g3 + %g2 ], %o5 200cc54: 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 ); 200cc58: 84 00 a0 04 add %g2, 4, %g2 200cc5c: 80 a3 40 02 cmp %o5, %g2 200cc60: 02 80 00 03 be 200cc6c <_Scheduler_priority_Block+0xf4> <== NEVER TAKEN 200cc64: 88 10 20 00 clr %g4 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 200cc68: 88 10 00 0d mov %o5, %g4 RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 200cc6c: 10 bf ff d5 b 200cbc0 <_Scheduler_priority_Block+0x48> 200cc70: c8 20 60 10 st %g4, [ %g1 + 0x10 ] Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; tail->previous = head; 200cc74: 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 ); 200cc78: 84 00 60 04 add %g1, 4, %g2 head->next = tail; 200cc7c: c4 20 40 00 st %g2, [ %g1 ] { Chain_Control *ready = the_thread->scheduler.priority->ready_chain; if ( _Chain_Has_only_one_node( ready ) ) { _Chain_Initialize_empty( ready ); _Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map ); 200cc80: c2 06 60 8c ld [ %i1 + 0x8c ], %g1 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 200cc84: c6 00 60 04 ld [ %g1 + 4 ], %g3 200cc88: c4 10 60 0e lduh [ %g1 + 0xe ], %g2 200cc8c: c8 10 c0 00 lduh [ %g3 ], %g4 200cc90: 84 09 00 02 and %g4, %g2, %g2 200cc94: c4 30 c0 00 sth %g2, [ %g3 ] if ( *the_priority_map->minor == 0 ) 200cc98: 85 28 a0 10 sll %g2, 0x10, %g2 200cc9c: 80 a0 a0 00 cmp %g2, 0 200cca0: 32 bf ff c3 bne,a 200cbac <_Scheduler_priority_Block+0x34> 200cca4: 03 00 80 58 sethi %hi(0x2016000), %g1 _Priority_Major_bit_map &= the_priority_map->block_major; 200cca8: 05 00 80 58 sethi %hi(0x2016000), %g2 200ccac: c2 10 60 0c lduh [ %g1 + 0xc ], %g1 200ccb0: c6 10 a1 90 lduh [ %g2 + 0x190 ], %g3 200ccb4: 82 08 c0 01 and %g3, %g1, %g1 200ccb8: c2 30 a1 90 sth %g1, [ %g2 + 0x190 ] 200ccbc: 10 bf ff bc b 200cbac <_Scheduler_priority_Block+0x34> 200ccc0: 03 00 80 58 sethi %hi(0x2016000), %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 ); 200ccc4: 10 bf ff dc b 200cc34 <_Scheduler_priority_Block+0xbc> 200ccc8: 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 ); 200cccc: 1b 00 80 52 sethi %hi(0x2014800), %o5 200ccd0: 85 30 a0 18 srl %g2, 0x18, %g2 200ccd4: 9a 13 61 98 or %o5, 0x198, %o5 200ccd8: 10 bf ff cb b 200cc04 <_Scheduler_priority_Block+0x8c> 200ccdc: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2 =============================================================================== 02008560 <_Scheduler_priority_Schedule>: */ void _Scheduler_priority_Schedule( Scheduler_Control *the_scheduler ) { 2008560: 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 ); 2008564: 03 00 80 58 sethi %hi(0x2016000), %g1 2008568: c2 10 61 90 lduh [ %g1 + 0x190 ], %g1 ! 2016190 <_Priority_Major_bit_map> 200856c: 83 28 60 10 sll %g1, 0x10, %g1 2008570: 87 30 60 10 srl %g1, 0x10, %g3 2008574: 80 a0 e0 ff cmp %g3, 0xff 2008578: 18 80 00 26 bgu 2008610 <_Scheduler_priority_Schedule+0xb0> 200857c: c4 06 00 00 ld [ %i0 ], %g2 2008580: 09 00 80 52 sethi %hi(0x2014800), %g4 2008584: 88 11 21 98 or %g4, 0x198, %g4 ! 2014998 <__log2table> 2008588: c2 09 00 03 ldub [ %g4 + %g3 ], %g1 200858c: 82 00 60 08 add %g1, 8, %g1 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 2008590: 83 28 60 10 sll %g1, 0x10, %g1 2008594: 1b 00 80 58 sethi %hi(0x2016000), %o5 2008598: 87 30 60 0f srl %g1, 0xf, %g3 200859c: 9a 13 61 a0 or %o5, 0x1a0, %o5 20085a0: c6 13 40 03 lduh [ %o5 + %g3 ], %g3 20085a4: 87 28 e0 10 sll %g3, 0x10, %g3 20085a8: 9b 30 e0 10 srl %g3, 0x10, %o5 20085ac: 80 a3 60 ff cmp %o5, 0xff 20085b0: 38 80 00 16 bgu,a 2008608 <_Scheduler_priority_Schedule+0xa8> 20085b4: 87 30 e0 18 srl %g3, 0x18, %g3 20085b8: c6 09 00 0d ldub [ %g4 + %o5 ], %g3 20085bc: 86 00 e0 08 add %g3, 8, %g3 return (_Priority_Bits_index( major ) << 4) + 20085c0: 83 30 60 0c srl %g1, 0xc, %g1 _Priority_Bits_index( minor ); 20085c4: 87 28 e0 10 sll %g3, 0x10, %g3 20085c8: 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) + 20085cc: 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 ] ) ) 20085d0: 89 28 e0 02 sll %g3, 2, %g4 20085d4: 83 28 e0 04 sll %g3, 4, %g1 20085d8: 82 20 40 04 sub %g1, %g4, %g1 _Scheduler_priority_Schedule_body( the_scheduler ); } 20085dc: c8 00 80 01 ld [ %g2 + %g1 ], %g4 20085e0: 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 ); 20085e4: 82 00 60 04 add %g1, 4, %g1 20085e8: 80 a1 00 01 cmp %g4, %g1 20085ec: 02 80 00 03 be 20085f8 <_Scheduler_priority_Schedule+0x98><== NEVER TAKEN 20085f0: 86 10 20 00 clr %g3 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 20085f4: 86 10 00 04 mov %g4, %g3 RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 20085f8: 03 00 80 58 sethi %hi(0x2016000), %g1 20085fc: c6 20 61 7c st %g3, [ %g1 + 0x17c ] ! 201617c <_Per_CPU_Information+0x10> 2008600: 81 c7 e0 08 ret 2008604: 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 ); 2008608: 10 bf ff ee b 20085c0 <_Scheduler_priority_Schedule+0x60> 200860c: 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 ); 2008610: 09 00 80 52 sethi %hi(0x2014800), %g4 2008614: 83 30 60 18 srl %g1, 0x18, %g1 2008618: 88 11 21 98 or %g4, 0x198, %g4 200861c: 10 bf ff dd b 2008590 <_Scheduler_priority_Schedule+0x30> 2008620: c2 09 00 01 ldub [ %g4 + %g1 ], %g1 =============================================================================== 02008760 <_Scheduler_priority_Yield>: */ void _Scheduler_priority_Yield( Scheduler_Control *the_scheduler __attribute__((unused)) ) { 2008760: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 2008764: 25 00 80 58 sethi %hi(0x2016000), %l2 2008768: a4 14 a1 6c or %l2, 0x16c, %l2 ! 201616c <_Per_CPU_Information> 200876c: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 ready = executing->scheduler.priority->ready_chain; 2008770: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 _ISR_Disable( level ); 2008774: 7f ff e6 c6 call 200228c 2008778: e2 00 40 00 ld [ %g1 ], %l1 200877c: b0 10 00 08 mov %o0, %i0 if ( !_Chain_Has_only_one_node( ready ) ) { 2008780: c4 04 40 00 ld [ %l1 ], %g2 2008784: c2 04 60 08 ld [ %l1 + 8 ], %g1 2008788: 80 a0 80 01 cmp %g2, %g1 200878c: 02 80 00 16 be 20087e4 <_Scheduler_priority_Yield+0x84> 2008790: 86 04 60 04 add %l1, 4, %g3 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 2008794: c2 04 20 04 ld [ %l0 + 4 ], %g1 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 2008798: c4 04 00 00 ld [ %l0 ], %g2 previous = the_node->previous; next->previous = previous; 200879c: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 20087a0: 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; 20087a4: c2 04 60 08 ld [ %l1 + 8 ], %g1 the_node->next = tail; 20087a8: c6 24 00 00 st %g3, [ %l0 ] tail->previous = the_node; 20087ac: e0 24 60 08 st %l0, [ %l1 + 8 ] old_last->next = the_node; 20087b0: e0 20 40 00 st %l0, [ %g1 ] the_node->previous = old_last; 20087b4: c2 24 20 04 st %g1, [ %l0 + 4 ] _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 20087b8: 7f ff e6 b9 call 200229c 20087bc: 01 00 00 00 nop 20087c0: 7f ff e6 b3 call 200228c 20087c4: 01 00 00 00 nop if ( _Thread_Is_heir( executing ) ) 20087c8: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 20087cc: 80 a4 00 01 cmp %l0, %g1 20087d0: 02 80 00 0b be 20087fc <_Scheduler_priority_Yield+0x9c> <== ALWAYS TAKEN 20087d4: 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; 20087d8: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED _ISR_Enable( level ); 20087dc: 7f ff e6 b0 call 200229c 20087e0: 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 ) ) 20087e4: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 20087e8: 80 a4 00 01 cmp %l0, %g1 20087ec: 02 bf ff fc be 20087dc <_Scheduler_priority_Yield+0x7c> <== ALWAYS TAKEN 20087f0: 82 10 20 01 mov 1, %g1 _Thread_Dispatch_necessary = true; 20087f4: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED 20087f8: 30 bf ff f9 b,a 20087dc <_Scheduler_priority_Yield+0x7c> <== NOT EXECUTED _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); if ( _Thread_Is_heir( executing ) ) _Thread_Heir = (Thread_Control *) _Chain_First( ready ); 20087fc: c2 04 40 00 ld [ %l1 ], %g1 2008800: c2 24 a0 10 st %g1, [ %l2 + 0x10 ] _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Thread_Dispatch_necessary = true; 2008804: 82 10 20 01 mov 1, %g1 2008808: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] 200880c: 30 bf ff f4 b,a 20087dc <_Scheduler_priority_Yield+0x7c> =============================================================================== 020075f4 <_TOD_Tickle_ticks>: * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { 20075f4: 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; 20075f8: 05 00 80 58 sethi %hi(0x2016000), %g2 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 20075fc: 03 00 80 54 sethi %hi(0x2015000), %g1 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 2007600: c6 00 a0 54 ld [ %g2 + 0x54 ], %g3 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 2007604: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 2007608: 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() ); 200760c: 9b 28 60 07 sll %g1, 7, %o5 2007610: 89 28 60 02 sll %g1, 2, %g4 2007614: 88 23 40 04 sub %o5, %g4, %g4 2007618: 82 01 00 01 add %g4, %g1, %g1 200761c: 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 ); 2007620: 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; 2007624: c6 20 a0 54 st %g3, [ %g2 + 0x54 ] /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 2007628: 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() ); 200762c: c2 27 bf fc st %g1, [ %fp + -4 ] 2007630: 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 ); 2007634: 11 00 80 57 sethi %hi(0x2015c00), %o0 2007638: 40 00 09 01 call 2009a3c <_Timespec_Add_to> 200763c: 90 12 23 9c or %o0, 0x39c, %o0 ! 2015f9c <_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 ); 2007640: 92 10 00 10 mov %l0, %o1 2007644: 11 00 80 57 sethi %hi(0x2015c00), %o0 2007648: 40 00 08 fd call 2009a3c <_Timespec_Add_to> 200764c: 90 12 23 cc or %o0, 0x3cc, %o0 ! 2015fcc <_TOD_Now> while ( seconds ) { 2007650: a0 92 20 00 orcc %o0, 0, %l0 2007654: 02 80 00 08 be 2007674 <_TOD_Tickle_ticks+0x80> 2007658: 23 00 80 57 sethi %hi(0x2015c00), %l1 */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void ) { _Watchdog_Tickle( &_Watchdog_Seconds_chain ); 200765c: a2 14 63 f8 or %l1, 0x3f8, %l1 ! 2015ff8 <_Watchdog_Seconds_chain> 2007660: 40 00 0a 87 call 200a07c <_Watchdog_Tickle> 2007664: 90 10 00 11 mov %l1, %o0 2007668: a0 84 3f ff addcc %l0, -1, %l0 200766c: 12 bf ff fd bne 2007660 <_TOD_Tickle_ticks+0x6c> <== NEVER TAKEN 2007670: 01 00 00 00 nop 2007674: 81 c7 e0 08 ret 2007678: 81 e8 00 00 restore =============================================================================== 02007704 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 2007704: 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(); 2007708: 03 00 80 79 sethi %hi(0x201e400), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 200770c: 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(); 2007710: d2 00 61 e4 ld [ %g1 + 0x1e4 ], %o1 if ((!the_tod) || 2007714: 80 a4 20 00 cmp %l0, 0 2007718: 02 80 00 2c be 20077c8 <_TOD_Validate+0xc4> <== NEVER TAKEN 200771c: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 2007720: 11 00 03 d0 sethi %hi(0xf4000), %o0 2007724: 40 00 4a cf call 201a260 <.udiv> 2007728: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 200772c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2007730: 80 a2 00 01 cmp %o0, %g1 2007734: 08 80 00 25 bleu 20077c8 <_TOD_Validate+0xc4> 2007738: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 200773c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2007740: 80 a0 60 3b cmp %g1, 0x3b 2007744: 18 80 00 21 bgu 20077c8 <_TOD_Validate+0xc4> 2007748: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 200774c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 2007750: 80 a0 60 3b cmp %g1, 0x3b 2007754: 18 80 00 1d bgu 20077c8 <_TOD_Validate+0xc4> 2007758: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 200775c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2007760: 80 a0 60 17 cmp %g1, 0x17 2007764: 18 80 00 19 bgu 20077c8 <_TOD_Validate+0xc4> 2007768: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 200776c: 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) || 2007770: 80 a0 60 00 cmp %g1, 0 2007774: 02 80 00 15 be 20077c8 <_TOD_Validate+0xc4> <== NEVER TAKEN 2007778: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 200777c: 18 80 00 13 bgu 20077c8 <_TOD_Validate+0xc4> 2007780: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 2007784: 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) || 2007788: 80 a0 a7 c3 cmp %g2, 0x7c3 200778c: 08 80 00 0f bleu 20077c8 <_TOD_Validate+0xc4> 2007790: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 2007794: 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) || 2007798: 80 a0 e0 00 cmp %g3, 0 200779c: 02 80 00 0b be 20077c8 <_TOD_Validate+0xc4> <== NEVER TAKEN 20077a0: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 20077a4: 32 80 00 0b bne,a 20077d0 <_TOD_Validate+0xcc> 20077a8: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 20077ac: 82 00 60 0d add %g1, 0xd, %g1 20077b0: 05 00 80 74 sethi %hi(0x201d000), %g2 20077b4: 83 28 60 02 sll %g1, 2, %g1 20077b8: 84 10 a2 58 or %g2, 0x258, %g2 20077bc: 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( 20077c0: 80 a0 40 03 cmp %g1, %g3 20077c4: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 20077c8: 81 c7 e0 08 ret 20077cc: 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 ]; 20077d0: 05 00 80 74 sethi %hi(0x201d000), %g2 20077d4: 84 10 a2 58 or %g2, 0x258, %g2 ! 201d258 <_TOD_Days_per_month> 20077d8: 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( 20077dc: 80 a0 40 03 cmp %g1, %g3 20077e0: b0 60 3f ff subx %g0, -1, %i0 20077e4: 81 c7 e0 08 ret 20077e8: 81 e8 00 00 restore =============================================================================== 0200886c <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 200886c: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 2008870: 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 ); 2008874: 40 00 03 dd call 20097e8 <_Thread_Set_transient> 2008878: 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 ) 200887c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2008880: 80 a0 40 19 cmp %g1, %i1 2008884: 02 80 00 05 be 2008898 <_Thread_Change_priority+0x2c> 2008888: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 200888c: 90 10 00 18 mov %i0, %o0 2008890: 40 00 03 b9 call 2009774 <_Thread_Set_priority> 2008894: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 2008898: 7f ff e6 7d call 200228c 200889c: 01 00 00 00 nop 20088a0: 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; 20088a4: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 if ( state != STATES_TRANSIENT ) { 20088a8: 80 a4 a0 04 cmp %l2, 4 20088ac: 02 80 00 18 be 200890c <_Thread_Change_priority+0xa0> 20088b0: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 20088b4: 02 80 00 0b be 20088e0 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 20088b8: 82 0c bf fb and %l2, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 20088bc: 7f ff e6 78 call 200229c <== NOT EXECUTED 20088c0: 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); 20088c4: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 20088c8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 20088cc: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED 20088d0: 32 80 00 0d bne,a 2008904 <_Thread_Change_priority+0x98> <== NOT EXECUTED 20088d4: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 20088d8: 81 c7 e0 08 ret 20088dc: 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 ); 20088e0: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 20088e4: 7f ff e6 6e call 200229c 20088e8: 90 10 00 18 mov %i0, %o0 20088ec: 03 00 00 ef sethi %hi(0x3bc00), %g1 20088f0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 20088f4: 80 8c 80 01 btst %l2, %g1 20088f8: 02 bf ff f8 be 20088d8 <_Thread_Change_priority+0x6c> 20088fc: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 2008900: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 2008904: 40 00 03 6c call 20096b4 <_Thread_queue_Requeue> 2008908: 93 e8 00 10 restore %g0, %l0, %o1 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 200890c: 12 80 00 15 bne 2008960 <_Thread_Change_priority+0xf4> <== NEVER TAKEN 2008910: 80 8e a0 ff btst 0xff, %i2 * FIXME: hard-coded for priority scheduling. Might be ok since this * function is specific to priority scheduling? */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); if ( prepend_it ) 2008914: 02 80 00 2a be 20089bc <_Thread_Change_priority+0x150> 2008918: c0 24 20 10 clr [ %l0 + 0x10 ] RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue_first( Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); 200891c: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 2008920: 07 00 80 58 sethi %hi(0x2016000), %g3 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 2008924: c8 00 60 04 ld [ %g1 + 4 ], %g4 2008928: da 10 60 0a lduh [ %g1 + 0xa ], %o5 200892c: d8 11 00 00 lduh [ %g4 ], %o4 _Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain, 2008930: c4 00 40 00 ld [ %g1 ], %g2 2008934: 9a 13 00 0d or %o4, %o5, %o5 2008938: da 31 00 00 sth %o5, [ %g4 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 200893c: c8 10 60 08 lduh [ %g1 + 8 ], %g4 2008940: da 10 e1 90 lduh [ %g3 + 0x190 ], %o5 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 2008944: c2 00 80 00 ld [ %g2 ], %g1 2008948: 88 13 40 04 or %o5, %g4, %g4 200894c: c8 30 e1 90 sth %g4, [ %g3 + 0x190 ] Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 2008950: c4 24 20 04 st %g2, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 2008954: e0 20 80 00 st %l0, [ %g2 ] the_node->next = before_node; 2008958: c2 24 00 00 st %g1, [ %l0 ] before_node->previous = the_node; 200895c: e0 20 60 04 st %l0, [ %g1 + 4 ] _Scheduler_priority_Ready_queue_enqueue_first( the_thread ); else _Scheduler_priority_Ready_queue_enqueue( the_thread ); } _ISR_Flash( level ); 2008960: 7f ff e6 4f call 200229c 2008964: 90 10 00 18 mov %i0, %o0 2008968: 7f ff e6 49 call 200228c 200896c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( Scheduler_Control *the_scheduler ) { the_scheduler->Operations.schedule( the_scheduler ); 2008970: 11 00 80 57 sethi %hi(0x2015c00), %o0 2008974: 90 12 23 a8 or %o0, 0x3a8, %o0 ! 2015fa8 <_Scheduler> 2008978: c2 02 20 04 ld [ %o0 + 4 ], %g1 200897c: 9f c0 40 00 call %g1 2008980: 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 ); 2008984: 03 00 80 58 sethi %hi(0x2016000), %g1 2008988: 82 10 61 6c or %g1, 0x16c, %g1 ! 201616c <_Per_CPU_Information> 200898c: c4 00 60 0c ld [ %g1 + 0xc ], %g2 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Scheduler_Schedule(&_Scheduler); if ( !_Thread_Is_executing_also_the_heir() && 2008990: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 2008994: 80 a0 80 03 cmp %g2, %g3 2008998: 02 80 00 07 be 20089b4 <_Thread_Change_priority+0x148> 200899c: 01 00 00 00 nop 20089a0: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 20089a4: 80 a0 a0 00 cmp %g2, 0 20089a8: 02 80 00 03 be 20089b4 <_Thread_Change_priority+0x148> 20089ac: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 20089b0: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 20089b4: 7f ff e6 3a call 200229c 20089b8: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue( Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); 20089bc: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 20089c0: 07 00 80 58 sethi %hi(0x2016000), %g3 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 20089c4: c8 00 60 04 ld [ %g1 + 4 ], %g4 20089c8: da 10 60 0a lduh [ %g1 + 0xa ], %o5 20089cc: d8 11 00 00 lduh [ %g4 ], %o4 _Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain, 20089d0: c4 00 40 00 ld [ %g1 ], %g2 20089d4: 9a 13 00 0d or %o4, %o5, %o5 20089d8: da 31 00 00 sth %o5, [ %g4 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 20089dc: c8 10 60 08 lduh [ %g1 + 8 ], %g4 20089e0: da 10 e1 90 lduh [ %g3 + 0x190 ], %o5 Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 20089e4: c2 00 a0 08 ld [ %g2 + 8 ], %g1 20089e8: 88 13 40 04 or %o5, %g4, %g4 20089ec: c8 30 e1 90 sth %g4, [ %g3 + 0x190 ] the_node->next = tail; tail->previous = the_node; 20089f0: e0 20 a0 08 st %l0, [ %g2 + 8 ] RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); 20089f4: 86 00 a0 04 add %g2, 4, %g3 Chain_Node *old_last = tail->previous; the_node->next = tail; 20089f8: c6 24 00 00 st %g3, [ %l0 ] tail->previous = the_node; old_last->next = the_node; 20089fc: e0 20 40 00 st %l0, [ %g1 ] the_node->previous = old_last; 2008a00: 10 bf ff d8 b 2008960 <_Thread_Change_priority+0xf4> 2008a04: c2 24 20 04 st %g1, [ %l0 + 4 ] =============================================================================== 02008c0c <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 2008c0c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2008c10: 90 10 00 18 mov %i0, %o0 2008c14: 40 00 00 7a call 2008dfc <_Thread_Get> 2008c18: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2008c1c: c2 07 bf fc ld [ %fp + -4 ], %g1 2008c20: 80 a0 60 00 cmp %g1, 0 2008c24: 12 80 00 08 bne 2008c44 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 2008c28: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 2008c2c: 7f ff ff 77 call 2008a08 <_Thread_Clear_state> 2008c30: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 2008c34: 03 00 80 57 sethi %hi(0x2015c00), %g1 2008c38: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 2015f20 <_Thread_Dispatch_disable_level> 2008c3c: 84 00 bf ff add %g2, -1, %g2 2008c40: c4 20 63 20 st %g2, [ %g1 + 0x320 ] 2008c44: 81 c7 e0 08 ret 2008c48: 81 e8 00 00 restore =============================================================================== 02008c4c <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 2008c4c: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 2008c50: 25 00 80 58 sethi %hi(0x2016000), %l2 2008c54: a4 14 a1 6c or %l2, 0x16c, %l2 ! 201616c <_Per_CPU_Information> _ISR_Disable( level ); 2008c58: 7f ff e5 8d call 200228c 2008c5c: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 while ( _Thread_Dispatch_necessary == true ) { 2008c60: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 2008c64: 80 a0 60 00 cmp %g1, 0 2008c68: 02 80 00 50 be 2008da8 <_Thread_Dispatch+0x15c> 2008c6c: 2f 00 80 57 sethi %hi(0x2015c00), %l7 heir = _Thread_Heir; 2008c70: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1 _Thread_Dispatch_disable_level = 1; 2008c74: 82 10 20 01 mov 1, %g1 2008c78: c2 25 e3 20 st %g1, [ %l7 + 0x320 ] _Thread_Dispatch_necessary = false; 2008c7c: 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 ) 2008c80: 80 a4 00 11 cmp %l0, %l1 2008c84: 02 80 00 49 be 2008da8 <_Thread_Dispatch+0x15c> 2008c88: e2 24 a0 0c st %l1, [ %l2 + 0xc ] 2008c8c: 27 00 80 57 sethi %hi(0x2015c00), %l3 2008c90: 39 00 80 57 sethi %hi(0x2015c00), %i4 2008c94: a6 14 e3 f0 or %l3, 0x3f0, %l3 2008c98: aa 07 bf f8 add %fp, -8, %l5 2008c9c: a8 07 bf f0 add %fp, -16, %l4 2008ca0: b8 17 23 c8 or %i4, 0x3c8, %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; 2008ca4: 35 00 80 57 sethi %hi(0x2015c00), %i2 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 2008ca8: 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 ); 2008cac: 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; 2008cb0: 10 80 00 38 b 2008d90 <_Thread_Dispatch+0x144> 2008cb4: 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 ); 2008cb8: 7f ff e5 79 call 200229c 2008cbc: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 2008cc0: 40 00 0e 95 call 200c714 <_TOD_Get_uptime> 2008cc4: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 2008cc8: 90 10 00 1d mov %i5, %o0 2008ccc: 92 10 00 15 mov %l5, %o1 2008cd0: 40 00 03 74 call 2009aa0 <_Timespec_Subtract> 2008cd4: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 2008cd8: 90 04 20 84 add %l0, 0x84, %o0 2008cdc: 40 00 03 58 call 2009a3c <_Timespec_Add_to> 2008ce0: 92 10 00 14 mov %l4, %o1 _Thread_Time_of_last_context_switch = uptime; 2008ce4: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008ce8: 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; 2008cec: c4 24 c0 00 st %g2, [ %l3 ] 2008cf0: c4 07 bf fc ld [ %fp + -4 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008cf4: 80 a0 60 00 cmp %g1, 0 2008cf8: 02 80 00 06 be 2008d10 <_Thread_Dispatch+0xc4> <== NEVER TAKEN 2008cfc: c4 24 e0 04 st %g2, [ %l3 + 4 ] executing->libc_reent = *_Thread_libc_reent; 2008d00: c4 00 40 00 ld [ %g1 ], %g2 2008d04: c4 24 21 54 st %g2, [ %l0 + 0x154 ] *_Thread_libc_reent = heir->libc_reent; 2008d08: c4 04 61 54 ld [ %l1 + 0x154 ], %g2 2008d0c: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 2008d10: 90 10 00 10 mov %l0, %o0 2008d14: 40 00 04 27 call 2009db0 <_User_extensions_Thread_switch> 2008d18: 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 ); 2008d1c: 90 04 20 c8 add %l0, 0xc8, %o0 2008d20: 40 00 05 76 call 200a2f8 <_CPU_Context_switch> 2008d24: 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) && 2008d28: c2 04 21 50 ld [ %l0 + 0x150 ], %g1 2008d2c: 80 a0 60 00 cmp %g1, 0 2008d30: 02 80 00 0c be 2008d60 <_Thread_Dispatch+0x114> 2008d34: d0 05 a3 a4 ld [ %l6 + 0x3a4 ], %o0 2008d38: 80 a4 00 08 cmp %l0, %o0 2008d3c: 02 80 00 09 be 2008d60 <_Thread_Dispatch+0x114> 2008d40: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 2008d44: 02 80 00 04 be 2008d54 <_Thread_Dispatch+0x108> 2008d48: 01 00 00 00 nop _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 2008d4c: 40 00 05 31 call 200a210 <_CPU_Context_save_fp> 2008d50: 90 02 21 50 add %o0, 0x150, %o0 _Context_Restore_fp( &executing->fp_context ); 2008d54: 40 00 05 4c call 200a284 <_CPU_Context_restore_fp> 2008d58: 90 04 21 50 add %l0, 0x150, %o0 _Thread_Allocated_fp = executing; 2008d5c: e0 25 a3 a4 st %l0, [ %l6 + 0x3a4 ] #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 2008d60: 7f ff e5 4b call 200228c 2008d64: 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 ) { 2008d68: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 2008d6c: 80 a0 60 00 cmp %g1, 0 2008d70: 02 80 00 0e be 2008da8 <_Thread_Dispatch+0x15c> 2008d74: 01 00 00 00 nop heir = _Thread_Heir; 2008d78: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1 _Thread_Dispatch_disable_level = 1; 2008d7c: f6 25 e3 20 st %i3, [ %l7 + 0x320 ] _Thread_Dispatch_necessary = false; 2008d80: 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 ) 2008d84: 80 a4 40 10 cmp %l1, %l0 2008d88: 02 80 00 08 be 2008da8 <_Thread_Dispatch+0x15c> <== NEVER TAKEN 2008d8c: 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 ) 2008d90: c2 04 60 7c ld [ %l1 + 0x7c ], %g1 2008d94: 80 a0 60 01 cmp %g1, 1 2008d98: 12 bf ff c8 bne 2008cb8 <_Thread_Dispatch+0x6c> 2008d9c: c2 06 a2 84 ld [ %i2 + 0x284 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008da0: 10 bf ff c6 b 2008cb8 <_Thread_Dispatch+0x6c> 2008da4: c2 24 60 78 st %g1, [ %l1 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 2008da8: c0 25 e3 20 clr [ %l7 + 0x320 ] _ISR_Enable( level ); 2008dac: 7f ff e5 3c call 200229c 2008db0: 01 00 00 00 nop _API_extensions_Run_postswitch(); 2008db4: 7f ff f8 6b call 2006f60 <_API_extensions_Run_postswitch> 2008db8: 01 00 00 00 nop } 2008dbc: 81 c7 e0 08 ret 2008dc0: 81 e8 00 00 restore =============================================================================== 02008dfc <_Thread_Get>: */ Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { 2008dfc: 82 10 00 08 mov %o0, %g1 uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { 2008e00: 80 a2 20 00 cmp %o0, 0 2008e04: 02 80 00 1d be 2008e78 <_Thread_Get+0x7c> 2008e08: 94 10 00 09 mov %o1, %o2 */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 2008e0c: 85 32 20 18 srl %o0, 0x18, %g2 2008e10: 84 08 a0 07 and %g2, 7, %g2 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 2008e14: 86 00 bf ff add %g2, -1, %g3 2008e18: 80 a0 e0 02 cmp %g3, 2 2008e1c: 38 80 00 14 bgu,a 2008e6c <_Thread_Get+0x70> 2008e20: 82 10 20 01 mov 1, %g1 */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 2008e24: 89 32 20 1b srl %o0, 0x1b, %g4 *location = OBJECTS_ERROR; goto done; } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ 2008e28: 80 a1 20 01 cmp %g4, 1 2008e2c: 32 80 00 10 bne,a 2008e6c <_Thread_Get+0x70> 2008e30: 82 10 20 01 mov 1, %g1 *location = OBJECTS_ERROR; goto done; } api_information = _Objects_Information_table[ the_api ]; 2008e34: 85 28 a0 02 sll %g2, 2, %g2 2008e38: 07 00 80 57 sethi %hi(0x2015c00), %g3 2008e3c: 86 10 e2 88 or %g3, 0x288, %g3 ! 2015e88 <_Objects_Information_table> 2008e40: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 /* * There is no way for this to happen if POSIX is enabled. */ #if !defined(RTEMS_POSIX_API) if ( !api_information ) { 2008e44: 80 a0 a0 00 cmp %g2, 0 2008e48: 22 80 00 16 be,a 2008ea0 <_Thread_Get+0xa4> <== NEVER TAKEN 2008e4c: c8 22 80 00 st %g4, [ %o2 ] <== NOT EXECUTED *location = OBJECTS_ERROR; goto done; } #endif information = api_information[ the_class ]; 2008e50: d0 00 a0 04 ld [ %g2 + 4 ], %o0 if ( !information ) { 2008e54: 80 a2 20 00 cmp %o0, 0 2008e58: 02 80 00 10 be 2008e98 <_Thread_Get+0x9c> 2008e5c: 92 10 00 01 mov %g1, %o1 *location = OBJECTS_ERROR; goto done; } tp = (Thread_Control *) _Objects_Get( information, id, location ); 2008e60: 82 13 c0 00 mov %o7, %g1 2008e64: 7f ff fc 93 call 20080b0 <_Objects_Get> 2008e68: 9e 10 40 00 mov %g1, %o7 { uint32_t the_api; uint32_t the_class; Objects_Information **api_information; Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; 2008e6c: 90 10 20 00 clr %o0 } the_class = _Objects_Get_class( id ); if ( the_class != 1 ) { /* threads are always first class :) */ *location = OBJECTS_ERROR; goto done; 2008e70: 81 c3 e0 08 retl 2008e74: c2 22 80 00 st %g1, [ %o2 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2008e78: 03 00 80 57 sethi %hi(0x2015c00), %g1 2008e7c: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 2015f20 <_Thread_Dispatch_disable_level> 2008e80: 84 00 a0 01 inc %g2 2008e84: c4 20 63 20 st %g2, [ %g1 + 0x320 ] Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; tp = _Thread_Executing; 2008e88: 03 00 80 58 sethi %hi(0x2016000), %g1 Objects_Information *information; Thread_Control *tp = (Thread_Control *) 0; if ( _Objects_Are_ids_equal( id, OBJECTS_ID_OF_SELF ) ) { _Thread_Disable_dispatch(); *location = OBJECTS_LOCAL; 2008e8c: c0 22 40 00 clr [ %o1 ] tp = _Thread_Executing; goto done; 2008e90: 81 c3 e0 08 retl 2008e94: d0 00 61 78 ld [ %g1 + 0x178 ], %o0 #endif information = api_information[ the_class ]; if ( !information ) { *location = OBJECTS_ERROR; goto done; 2008e98: 81 c3 e0 08 retl 2008e9c: c8 22 80 00 st %g4, [ %o2 ] * There is no way for this to happen if POSIX is enabled. */ #if !defined(RTEMS_POSIX_API) if ( !api_information ) { *location = OBJECTS_ERROR; goto done; 2008ea0: 81 c3 e0 08 retl <== NOT EXECUTED 2008ea4: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 0200e758 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 200e758: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 200e75c: 03 00 80 58 sethi %hi(0x2016000), %g1 200e760: e0 00 61 78 ld [ %g1 + 0x178 ], %l0 ! 2016178 <_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(); 200e764: 3f 00 80 39 sethi %hi(0x200e400), %i7 200e768: be 17 e3 58 or %i7, 0x358, %i7 ! 200e758 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 200e76c: d0 04 20 ac ld [ %l0 + 0xac ], %o0 _ISR_Set_level(level); 200e770: 7f ff ce cb call 200229c 200e774: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200e778: 03 00 80 56 sethi %hi(0x2015800), %g1 doneConstructors = 1; 200e77c: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200e780: e4 08 63 dc ldub [ %g1 + 0x3dc ], %l2 doneConstructors = 1; 200e784: c4 28 63 dc stb %g2, [ %g1 + 0x3dc ] #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200e788: c2 04 21 50 ld [ %l0 + 0x150 ], %g1 200e78c: 80 a0 60 00 cmp %g1, 0 200e790: 02 80 00 0b be 200e7bc <_Thread_Handler+0x64> 200e794: 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 ); 200e798: d0 04 63 a4 ld [ %l1 + 0x3a4 ], %o0 ! 2015fa4 <_Thread_Allocated_fp> 200e79c: 80 a4 00 08 cmp %l0, %o0 200e7a0: 02 80 00 07 be 200e7bc <_Thread_Handler+0x64> 200e7a4: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 200e7a8: 22 80 00 05 be,a 200e7bc <_Thread_Handler+0x64> 200e7ac: e0 24 63 a4 st %l0, [ %l1 + 0x3a4 ] _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200e7b0: 7f ff ee 98 call 200a210 <_CPU_Context_save_fp> 200e7b4: 90 02 21 50 add %o0, 0x150, %o0 _Thread_Allocated_fp = executing; 200e7b8: e0 24 63 a4 st %l0, [ %l1 + 0x3a4 ] /* * 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 ); 200e7bc: 7f ff ec fd call 2009bb0 <_User_extensions_Thread_begin> 200e7c0: 90 10 00 10 mov %l0, %o0 /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 200e7c4: 7f ff e9 80 call 2008dc4 <_Thread_Enable_dispatch> 200e7c8: 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) */ { 200e7cc: 80 a4 a0 00 cmp %l2, 0 200e7d0: 02 80 00 0c be 200e800 <_Thread_Handler+0xa8> 200e7d4: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200e7d8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 200e7dc: 80 a0 60 00 cmp %g1, 0 200e7e0: 22 80 00 0f be,a 200e81c <_Thread_Handler+0xc4> <== ALWAYS TAKEN 200e7e4: 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 ); 200e7e8: 7f ff ed 06 call 2009c00 <_User_extensions_Thread_exitted> 200e7ec: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 200e7f0: 90 10 20 00 clr %o0 200e7f4: 92 10 20 01 mov 1, %o1 200e7f8: 7f ff e4 ac call 2007aa8 <_Internal_error_Occurred> 200e7fc: 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 (); 200e800: 40 00 1a 94 call 2015250 <_init> 200e804: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200e808: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 200e80c: 80 a0 60 00 cmp %g1, 0 200e810: 12 bf ff f6 bne 200e7e8 <_Thread_Handler+0x90> <== NEVER TAKEN 200e814: 01 00 00 00 nop executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 200e818: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 200e81c: 9f c0 40 00 call %g1 200e820: d0 04 20 9c ld [ %l0 + 0x9c ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 200e824: 10 bf ff f1 b 200e7e8 <_Thread_Handler+0x90> 200e828: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 02008ea8 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2008ea8: 9d e3 bf a0 save %sp, -96, %sp 2008eac: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 2008eb0: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0 2008eb4: 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; 2008eb8: c0 26 61 58 clr [ %i1 + 0x158 ] 2008ebc: c0 26 61 5c clr [ %i1 + 0x15c ] extensions_area = NULL; the_thread->libc_reent = NULL; 2008ec0: 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 ); 2008ec4: 90 10 00 19 mov %i1, %o0 2008ec8: 40 00 02 6f call 2009884 <_Thread_Stack_Allocate> 2008ecc: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 2008ed0: 80 a2 00 1b cmp %o0, %i3 2008ed4: 0a 80 00 60 bcs 2009054 <_Thread_Initialize+0x1ac> 2008ed8: 80 a2 20 00 cmp %o0, 0 2008edc: 02 80 00 5e be 2009054 <_Thread_Initialize+0x1ac> <== NEVER TAKEN 2008ee0: a4 10 20 00 clr %l2 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 2008ee4: c2 06 60 c0 ld [ %i1 + 0xc0 ], %g1 the_stack->size = size; 2008ee8: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ] Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 2008eec: 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 ) { 2008ef0: 80 8f 20 ff btst 0xff, %i4 2008ef4: 12 80 00 5a bne 200905c <_Thread_Initialize+0x1b4> 2008ef8: 82 10 20 00 clr %g1 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008efc: 27 00 80 57 sethi %hi(0x2015c00), %l3 2008f00: c4 04 e3 d4 ld [ %l3 + 0x3d4 ], %g2 ! 2015fd4 <_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; 2008f04: c2 26 61 50 st %g1, [ %i1 + 0x150 ] the_thread->Start.fp_context = fp_area; 2008f08: c2 26 60 bc st %g1, [ %i1 + 0xbc ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2008f0c: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 2008f10: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2008f14: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008f18: 80 a0 a0 00 cmp %g2, 0 2008f1c: 12 80 00 5f bne 2009098 <_Thread_Initialize+0x1f0> 2008f20: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 2008f24: 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; 2008f28: b6 10 20 00 clr %i3 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 2008f2c: c4 07 a0 60 ld [ %fp + 0x60 ], %g2 Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread ); 2008f30: 11 00 80 57 sethi %hi(0x2015c00), %o0 2008f34: c4 26 60 a4 st %g2, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; 2008f38: c4 07 a0 64 ld [ %fp + 0x64 ], %g2 2008f3c: 90 12 23 a8 or %o0, 0x3a8, %o0 2008f40: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2008f44: c4 07 a0 68 ld [ %fp + 0x68 ], %g2 RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return 2008f48: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 2008f4c: c4 26 60 ac st %g2, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 2008f50: 84 10 20 01 mov 1, %g2 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 2008f54: e0 2e 60 a0 stb %l0, [ %i1 + 0xa0 ] } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; 2008f58: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 2008f5c: c4 26 60 10 st %g2, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 2008f60: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 2008f64: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 2008f68: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 2008f6c: 9f c0 40 00 call %g1 2008f70: 92 10 00 19 mov %i1, %o1 sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread ); if ( !sched ) 2008f74: a0 92 20 00 orcc %o0, 0, %l0 2008f78: 02 80 00 11 be 2008fbc <_Thread_Initialize+0x114> 2008f7c: 90 10 00 19 mov %i1, %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 2008f80: 40 00 01 fd call 2009774 <_Thread_Set_priority> 2008f84: 92 10 00 1d mov %i5, %o1 _Thread_Stack_Free( the_thread ); return false; } 2008f88: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2008f8c: 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 ); 2008f90: c0 26 60 84 clr [ %i1 + 0x84 ] 2008f94: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2008f98: 83 28 60 02 sll %g1, 2, %g1 2008f9c: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2008fa0: 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 ); 2008fa4: 90 10 00 19 mov %i1, %o0 2008fa8: 40 00 03 3d call 2009c9c <_User_extensions_Thread_create> 2008fac: b0 10 20 01 mov 1, %i0 if ( extension_status ) 2008fb0: 80 8a 20 ff btst 0xff, %o0 2008fb4: 12 80 00 4a bne 20090dc <_Thread_Initialize+0x234> 2008fb8: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 2008fbc: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 2008fc0: 80 a2 20 00 cmp %o0, 0 2008fc4: 22 80 00 05 be,a 2008fd8 <_Thread_Initialize+0x130> 2008fc8: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 _Workspace_Free( the_thread->libc_reent ); 2008fcc: 40 00 04 7b call 200a1b8 <_Workspace_Free> 2008fd0: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 2008fd4: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 2008fd8: 80 a2 20 00 cmp %o0, 0 2008fdc: 22 80 00 05 be,a 2008ff0 <_Thread_Initialize+0x148> 2008fe0: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 2008fe4: 40 00 04 75 call 200a1b8 <_Workspace_Free> 2008fe8: 01 00 00 00 nop failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 2008fec: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 2008ff0: 80 a2 20 00 cmp %o0, 0 2008ff4: 02 80 00 05 be 2009008 <_Thread_Initialize+0x160> <== ALWAYS TAKEN 2008ff8: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 2008ffc: 40 00 04 6f call 200a1b8 <_Workspace_Free> <== NOT EXECUTED 2009000: 01 00 00 00 nop <== NOT EXECUTED if ( extensions_area ) 2009004: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 2009008: 02 80 00 05 be 200901c <_Thread_Initialize+0x174> 200900c: 80 a4 a0 00 cmp %l2, 0 (void) _Workspace_Free( extensions_area ); 2009010: 40 00 04 6a call 200a1b8 <_Workspace_Free> 2009014: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) 2009018: 80 a4 a0 00 cmp %l2, 0 200901c: 02 80 00 05 be 2009030 <_Thread_Initialize+0x188> 2009020: 80 a4 20 00 cmp %l0, 0 (void) _Workspace_Free( fp_area ); 2009024: 40 00 04 65 call 200a1b8 <_Workspace_Free> 2009028: 90 10 00 12 mov %l2, %o0 #endif if ( sched ) 200902c: 80 a4 20 00 cmp %l0, 0 2009030: 02 80 00 05 be 2009044 <_Thread_Initialize+0x19c> 2009034: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( sched ); 2009038: 40 00 04 60 call 200a1b8 <_Workspace_Free> 200903c: 90 10 00 10 mov %l0, %o0 _Thread_Stack_Free( the_thread ); 2009040: 90 10 00 19 mov %i1, %o0 2009044: 40 00 02 2b call 20098f0 <_Thread_Stack_Free> 2009048: b0 10 20 00 clr %i0 return false; 200904c: 81 c7 e0 08 ret 2009050: 81 e8 00 00 restore } 2009054: 81 c7 e0 08 ret 2009058: 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 ); 200905c: 40 00 04 4e call 200a194 <_Workspace_Allocate> 2009060: 90 10 20 88 mov 0x88, %o0 if ( !fp_area ) 2009064: a4 92 20 00 orcc %o0, 0, %l2 2009068: 02 80 00 1f be 20090e4 <_Thread_Initialize+0x23c> 200906c: 82 10 00 12 mov %l2, %g1 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2009070: 27 00 80 57 sethi %hi(0x2015c00), %l3 2009074: c4 04 e3 d4 ld [ %l3 + 0x3d4 ], %g2 ! 2015fd4 <_Thread_Maximum_extensions> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2009078: 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; 200907c: c2 26 61 50 st %g1, [ %i1 + 0x150 ] the_thread->Start.fp_context = fp_area; 2009080: c2 26 60 bc st %g1, [ %i1 + 0xbc ] the_watchdog->routine = routine; 2009084: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2009088: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 200908c: 80 a0 a0 00 cmp %g2, 0 2009090: 02 bf ff a5 be 2008f24 <_Thread_Initialize+0x7c> 2009094: c0 26 60 6c clr [ %i1 + 0x6c ] extensions_area = _Workspace_Allocate( 2009098: 84 00 a0 01 inc %g2 200909c: 40 00 04 3e call 200a194 <_Workspace_Allocate> 20090a0: 91 28 a0 02 sll %g2, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 20090a4: b6 92 20 00 orcc %o0, 0, %i3 20090a8: 02 80 00 12 be 20090f0 <_Thread_Initialize+0x248> 20090ac: c6 04 e3 d4 ld [ %l3 + 0x3d4 ], %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 20090b0: 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++ ) 20090b4: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 20090b8: 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; 20090bc: 85 28 a0 02 sll %g2, 2, %g2 20090c0: 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++ ) 20090c4: 82 00 60 01 inc %g1 20090c8: 80 a0 c0 01 cmp %g3, %g1 20090cc: 1a bf ff fc bcc 20090bc <_Thread_Initialize+0x214> 20090d0: 84 10 00 01 mov %g1, %g2 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 20090d4: 10 bf ff 97 b 2008f30 <_Thread_Initialize+0x88> 20090d8: c4 07 a0 60 ld [ %fp + 0x60 ], %g2 20090dc: 81 c7 e0 08 ret 20090e0: 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; 20090e4: 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; 20090e8: 10 bf ff b5 b 2008fbc <_Thread_Initialize+0x114> 20090ec: a0 10 20 00 clr %l0 20090f0: 10 bf ff b3 b 2008fbc <_Thread_Initialize+0x114> 20090f4: a0 10 20 00 clr %l0 =============================================================================== 0200d0f8 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 200d0f8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 200d0fc: 7f ff d4 d3 call 2002448 200d100: 01 00 00 00 nop 200d104: a0 10 00 08 mov %o0, %l0 current_state = the_thread->current_state; 200d108: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 200d10c: 80 88 60 02 btst 2, %g1 200d110: 02 80 00 05 be 200d124 <_Thread_Resume+0x2c> <== NEVER TAKEN 200d114: 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 ) ) { 200d118: 80 a0 60 00 cmp %g1, 0 200d11c: 02 80 00 04 be 200d12c <_Thread_Resume+0x34> 200d120: c2 26 20 10 st %g1, [ %i0 + 0x10 ] _Scheduler_Unblock( &_Scheduler, the_thread ); } } _ISR_Enable( level ); 200d124: 7f ff d4 cd call 2002458 200d128: 91 e8 00 10 restore %g0, %l0, %o0 RTEMS_INLINE_ROUTINE void _Scheduler_Unblock( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { the_scheduler->Operations.unblock( the_scheduler, the_thread ); 200d12c: 11 00 80 67 sethi %hi(0x2019c00), %o0 200d130: 90 12 22 68 or %o0, 0x268, %o0 ! 2019e68 <_Scheduler> 200d134: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 200d138: 9f c0 40 00 call %g1 200d13c: 92 10 00 18 mov %i0, %o1 200d140: 7f ff d4 c6 call 2002458 200d144: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 020096b4 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 20096b4: 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 ) 20096b8: 80 a6 20 00 cmp %i0, 0 20096bc: 02 80 00 13 be 2009708 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 20096c0: 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 ) { 20096c4: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 20096c8: 80 a4 60 01 cmp %l1, 1 20096cc: 02 80 00 04 be 20096dc <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 20096d0: 01 00 00 00 nop 20096d4: 81 c7 e0 08 ret <== NOT EXECUTED 20096d8: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 20096dc: 7f ff e2 ec call 200228c 20096e0: 01 00 00 00 nop 20096e4: a0 10 00 08 mov %o0, %l0 20096e8: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 20096ec: 03 00 00 ef sethi %hi(0x3bc00), %g1 20096f0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 20096f4: 80 88 80 01 btst %g2, %g1 20096f8: 12 80 00 06 bne 2009710 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 20096fc: 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 ); 2009700: 7f ff e2 e7 call 200229c 2009704: 90 10 00 10 mov %l0, %o0 2009708: 81 c7 e0 08 ret 200970c: 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 ); 2009710: 92 10 00 19 mov %i1, %o1 2009714: 94 10 20 01 mov 1, %o2 2009718: 40 00 0d d4 call 200ce68 <_Thread_queue_Extract_priority_helper> 200971c: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 2009720: 90 10 00 18 mov %i0, %o0 2009724: 92 10 00 19 mov %i1, %o1 2009728: 7f ff ff 31 call 20093ec <_Thread_queue_Enqueue_priority> 200972c: 94 07 bf fc add %fp, -4, %o2 2009730: 30 bf ff f4 b,a 2009700 <_Thread_queue_Requeue+0x4c> =============================================================================== 02009734 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 2009734: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2009738: 90 10 00 18 mov %i0, %o0 200973c: 7f ff fd b0 call 2008dfc <_Thread_Get> 2009740: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2009744: c2 07 bf fc ld [ %fp + -4 ], %g1 2009748: 80 a0 60 00 cmp %g1, 0 200974c: 12 80 00 08 bne 200976c <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 2009750: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 2009754: 40 00 0e 00 call 200cf54 <_Thread_queue_Process_timeout> 2009758: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 200975c: 03 00 80 57 sethi %hi(0x2015c00), %g1 2009760: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 2015f20 <_Thread_Dispatch_disable_level> 2009764: 84 00 bf ff add %g2, -1, %g2 2009768: c4 20 63 20 st %g2, [ %g1 + 0x320 ] 200976c: 81 c7 e0 08 ret 2009770: 81 e8 00 00 restore =============================================================================== 020168b0 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 20168b0: 9d e3 bf 88 save %sp, -120, %sp 20168b4: 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; 20168b8: ba 07 bf f4 add %fp, -12, %i5 20168bc: aa 07 bf f8 add %fp, -8, %l5 20168c0: a4 07 bf e8 add %fp, -24, %l2 20168c4: a8 07 bf ec add %fp, -20, %l4 20168c8: 2d 00 80 f4 sethi %hi(0x203d000), %l6 20168cc: 39 00 80 f4 sethi %hi(0x203d000), %i4 20168d0: ea 27 bf f4 st %l5, [ %fp + -12 ] head->previous = NULL; 20168d4: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 20168d8: 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; 20168dc: e8 27 bf e8 st %l4, [ %fp + -24 ] head->previous = NULL; 20168e0: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 20168e4: e4 27 bf f0 st %l2, [ %fp + -16 ] 20168e8: ae 15 e3 64 or %l7, 0x364, %l7 20168ec: a2 06 20 30 add %i0, 0x30, %l1 20168f0: ac 15 a2 dc or %l6, 0x2dc, %l6 20168f4: a6 06 20 68 add %i0, 0x68, %l3 20168f8: b8 17 22 30 or %i4, 0x230, %i4 20168fc: b4 06 20 08 add %i0, 8, %i2 2016900: 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; 2016904: 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; 2016908: c2 05 c0 00 ld [ %l7 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 201690c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016910: 94 10 00 12 mov %l2, %o2 2016914: 90 10 00 11 mov %l1, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 2016918: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 201691c: 40 00 12 ad call 201b3d0 <_Watchdog_Adjust_to_chain> 2016920: 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; 2016924: 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(); 2016928: 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 ) { 201692c: 80 a4 00 0a cmp %l0, %o2 2016930: 18 80 00 43 bgu 2016a3c <_Timer_server_Body+0x18c> 2016934: 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 ) { 2016938: 0a 80 00 39 bcs 2016a1c <_Timer_server_Body+0x16c> 201693c: 90 10 00 13 mov %l3, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 2016940: 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 ); 2016944: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2016948: 40 00 02 f4 call 2017518 <_Chain_Get> 201694c: 01 00 00 00 nop if ( timer == NULL ) { 2016950: 92 92 20 00 orcc %o0, 0, %o1 2016954: 02 80 00 10 be 2016994 <_Timer_server_Body+0xe4> 2016958: 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 ) { 201695c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 2016960: 80 a0 60 01 cmp %g1, 1 2016964: 02 80 00 32 be 2016a2c <_Timer_server_Body+0x17c> 2016968: 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 ) { 201696c: 12 bf ff f6 bne 2016944 <_Timer_server_Body+0x94> <== NEVER TAKEN 2016970: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016974: 40 00 12 ca call 201b49c <_Watchdog_Insert> 2016978: 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 ); 201697c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2016980: 40 00 02 e6 call 2017518 <_Chain_Get> 2016984: 01 00 00 00 nop if ( timer == NULL ) { 2016988: 92 92 20 00 orcc %o0, 0, %o1 201698c: 32 bf ff f5 bne,a 2016960 <_Timer_server_Body+0xb0> <== NEVER TAKEN 2016990: 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 ); 2016994: 7f ff e2 34 call 200f264 2016998: 01 00 00 00 nop tmp = ts->insert_chain; 201699c: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 if ( _Chain_Is_empty( insert_chain ) ) { 20169a0: c2 07 bf f4 ld [ %fp + -12 ], %g1 20169a4: 80 a0 40 15 cmp %g1, %l5 20169a8: 02 80 00 29 be 2016a4c <_Timer_server_Body+0x19c> <== ALWAYS TAKEN 20169ac: a0 10 20 01 mov 1, %l0 ts->insert_chain = NULL; do_loop = false; } _ISR_Enable( level ); 20169b0: 7f ff e2 31 call 200f274 20169b4: 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 ) { 20169b8: 80 8c 20 ff btst 0xff, %l0 20169bc: 12 bf ff d3 bne 2016908 <_Timer_server_Body+0x58> <== NEVER TAKEN 20169c0: 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 ) ) { 20169c4: 80 a0 40 14 cmp %g1, %l4 20169c8: 12 80 00 0c bne 20169f8 <_Timer_server_Body+0x148> 20169cc: 01 00 00 00 nop 20169d0: 30 80 00 22 b,a 2016a58 <_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; 20169d4: 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; 20169d8: 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; 20169dc: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 20169e0: 7f ff e2 25 call 200f274 20169e4: 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 ); 20169e8: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 20169ec: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 20169f0: 9f c0 40 00 call %g1 20169f4: 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 ); 20169f8: 7f ff e2 1b call 200f264 20169fc: 01 00 00 00 nop initialized = false; } #endif return status; } 2016a00: 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)) 2016a04: 80 a4 00 14 cmp %l0, %l4 2016a08: 32 bf ff f3 bne,a 20169d4 <_Timer_server_Body+0x124> 2016a0c: 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 ); 2016a10: 7f ff e2 19 call 200f274 2016a14: 01 00 00 00 nop 2016a18: 30 bf ff bb b,a 2016904 <_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 ); 2016a1c: 92 10 20 01 mov 1, %o1 ! 1 2016a20: 40 00 12 3c call 201b310 <_Watchdog_Adjust> 2016a24: 94 22 80 10 sub %o2, %l0, %o2 2016a28: 30 bf ff c6 b,a 2016940 <_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 ); 2016a2c: 90 10 00 11 mov %l1, %o0 2016a30: 40 00 12 9b call 201b49c <_Watchdog_Insert> 2016a34: 92 02 60 10 add %o1, 0x10, %o1 2016a38: 30 bf ff c3 b,a 2016944 <_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 ); 2016a3c: 90 10 00 13 mov %l3, %o0 2016a40: 40 00 12 64 call 201b3d0 <_Watchdog_Adjust_to_chain> 2016a44: 94 10 00 12 mov %l2, %o2 2016a48: 30 bf ff be b,a 2016940 <_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; 2016a4c: c0 26 20 78 clr [ %i0 + 0x78 ] do_loop = false; 2016a50: 10 bf ff d8 b 20169b0 <_Timer_server_Body+0x100> 2016a54: 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; 2016a58: c0 2e 20 7c clrb [ %i0 + 0x7c ] 2016a5c: c2 07 00 00 ld [ %i4 ], %g1 2016a60: 82 00 60 01 inc %g1 2016a64: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 2016a68: d0 06 00 00 ld [ %i0 ], %o0 2016a6c: 40 00 10 43 call 201ab78 <_Thread_Set_state> 2016a70: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 2016a74: 7f ff ff 65 call 2016808 <_Timer_server_Reset_interval_system_watchdog> 2016a78: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 2016a7c: 7f ff ff 78 call 201685c <_Timer_server_Reset_tod_system_watchdog> 2016a80: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 2016a84: 40 00 0d 90 call 201a0c4 <_Thread_Enable_dispatch> 2016a88: 01 00 00 00 nop ts->active = true; 2016a8c: 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 ); 2016a90: 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; 2016a94: 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 ); 2016a98: 40 00 12 ec call 201b648 <_Watchdog_Remove> 2016a9c: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 2016aa0: 40 00 12 ea call 201b648 <_Watchdog_Remove> 2016aa4: 90 10 00 1b mov %i3, %o0 2016aa8: 30 bf ff 97 b,a 2016904 <_Timer_server_Body+0x54> =============================================================================== 02016aac <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 2016aac: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 2016ab0: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 2016ab4: 80 a0 60 00 cmp %g1, 0 2016ab8: 02 80 00 05 be 2016acc <_Timer_server_Schedule_operation_method+0x20> 2016abc: 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 ); 2016ac0: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 2016ac4: 40 00 02 7f call 20174c0 <_Chain_Append> 2016ac8: 81 e8 00 00 restore 2016acc: 03 00 80 f4 sethi %hi(0x203d000), %g1 2016ad0: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 203d230 <_Thread_Dispatch_disable_level> 2016ad4: 84 00 a0 01 inc %g2 2016ad8: c4 20 62 30 st %g2, [ %g1 + 0x230 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 2016adc: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 2016ae0: 80 a0 60 01 cmp %g1, 1 2016ae4: 02 80 00 28 be 2016b84 <_Timer_server_Schedule_operation_method+0xd8> 2016ae8: 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 ) { 2016aec: 02 80 00 04 be 2016afc <_Timer_server_Schedule_operation_method+0x50> 2016af0: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 2016af4: 40 00 0d 74 call 201a0c4 <_Thread_Enable_dispatch> 2016af8: 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 ); 2016afc: 7f ff e1 da call 200f264 2016b00: 01 00 00 00 nop initialized = false; } #endif return status; } 2016b04: 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; 2016b08: 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 ); 2016b0c: 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(); 2016b10: 03 00 80 f4 sethi %hi(0x203d000), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 2016b14: 80 a0 80 04 cmp %g2, %g4 2016b18: 02 80 00 0d be 2016b4c <_Timer_server_Schedule_operation_method+0xa0> 2016b1c: c2 00 62 dc ld [ %g1 + 0x2dc ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 2016b20: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 if ( snapshot > last_snapshot ) { 2016b24: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 2016b28: 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 ) { 2016b2c: 08 80 00 07 bleu 2016b48 <_Timer_server_Schedule_operation_method+0x9c> 2016b30: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 2016b34: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 2016b38: 80 a3 40 03 cmp %o5, %g3 2016b3c: 08 80 00 03 bleu 2016b48 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN 2016b40: 88 10 20 00 clr %g4 delta_interval -= delta; 2016b44: 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; 2016b48: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 2016b4c: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 2016b50: 7f ff e1 c9 call 200f274 2016b54: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016b58: 90 06 20 68 add %i0, 0x68, %o0 2016b5c: 40 00 12 50 call 201b49c <_Watchdog_Insert> 2016b60: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016b64: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016b68: 80 a0 60 00 cmp %g1, 0 2016b6c: 12 bf ff e2 bne 2016af4 <_Timer_server_Schedule_operation_method+0x48> 2016b70: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 2016b74: 7f ff ff 3a call 201685c <_Timer_server_Reset_tod_system_watchdog> 2016b78: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 2016b7c: 40 00 0d 52 call 201a0c4 <_Thread_Enable_dispatch> 2016b80: 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 ); 2016b84: 7f ff e1 b8 call 200f264 2016b88: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 2016b8c: 05 00 80 f4 sethi %hi(0x203d000), %g2 initialized = false; } #endif return status; } 2016b90: 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; 2016b94: c4 00 a3 64 ld [ %g2 + 0x364 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 2016b98: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 2016b9c: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 2016ba0: 80 a0 40 03 cmp %g1, %g3 2016ba4: 02 80 00 08 be 2016bc4 <_Timer_server_Schedule_operation_method+0x118> 2016ba8: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 2016bac: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 2016bb0: 80 a1 00 0d cmp %g4, %o5 2016bb4: 1a 80 00 03 bcc 2016bc0 <_Timer_server_Schedule_operation_method+0x114> 2016bb8: 86 10 20 00 clr %g3 delta_interval -= delta; 2016bbc: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 2016bc0: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 2016bc4: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 2016bc8: 7f ff e1 ab call 200f274 2016bcc: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 2016bd0: 90 06 20 30 add %i0, 0x30, %o0 2016bd4: 40 00 12 32 call 201b49c <_Watchdog_Insert> 2016bd8: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016bdc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016be0: 80 a0 60 00 cmp %g1, 0 2016be4: 12 bf ff c4 bne 2016af4 <_Timer_server_Schedule_operation_method+0x48> 2016be8: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 2016bec: 7f ff ff 07 call 2016808 <_Timer_server_Reset_interval_system_watchdog> 2016bf0: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 2016bf4: 40 00 0d 34 call 201a0c4 <_Thread_Enable_dispatch> 2016bf8: 81 e8 00 00 restore =============================================================================== 02009a3c <_Timespec_Add_to>: uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { 2009a3c: 9d e3 bf a0 save %sp, -96, %sp 2009a40: 82 10 00 18 mov %i0, %g1 uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 2009a44: c6 06 00 00 ld [ %i0 ], %g3 time->tv_nsec += add->tv_nsec; 2009a48: 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; 2009a4c: f0 06 40 00 ld [ %i1 ], %i0 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; 2009a50: c4 00 60 04 ld [ %g1 + 4 ], %g2 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 2009a54: 86 00 c0 18 add %g3, %i0, %g3 time->tv_nsec += add->tv_nsec; 2009a58: 84 01 00 02 add %g4, %g2, %g2 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 2009a5c: 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 ) { 2009a60: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4 2009a64: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff 2009a68: 80 a0 80 04 cmp %g2, %g4 2009a6c: 08 80 00 0b bleu 2009a98 <_Timespec_Add_to+0x5c> 2009a70: c4 20 60 04 st %g2, [ %g1 + 4 ] time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 2009a74: 1b 31 19 4d sethi %hi(0xc4653400), %o5 2009a78: 9a 13 62 00 or %o5, 0x200, %o5 ! c4653600 2009a7c: 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( 2009a80: 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 ) { 2009a84: 80 a0 80 04 cmp %g2, %g4 2009a88: 18 bf ff fd bgu 2009a7c <_Timespec_Add_to+0x40> <== NEVER TAKEN 2009a8c: b0 06 20 01 inc %i0 2009a90: c4 20 60 04 st %g2, [ %g1 + 4 ] 2009a94: c6 20 40 00 st %g3, [ %g1 ] time->tv_sec++; seconds++; } return seconds; } 2009a98: 81 c7 e0 08 ret 2009a9c: 81 e8 00 00 restore =============================================================================== 0200b9c0 <_Timespec_Greater_than>: bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec ) 200b9c0: c6 02 00 00 ld [ %o0 ], %g3 200b9c4: c4 02 40 00 ld [ %o1 ], %g2 bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { 200b9c8: 82 10 00 08 mov %o0, %g1 if ( lhs->tv_sec > rhs->tv_sec ) 200b9cc: 80 a0 c0 02 cmp %g3, %g2 200b9d0: 14 80 00 0a bg 200b9f8 <_Timespec_Greater_than+0x38> 200b9d4: 90 10 20 01 mov 1, %o0 return true; if ( lhs->tv_sec < rhs->tv_sec ) 200b9d8: 80 a0 c0 02 cmp %g3, %g2 200b9dc: 06 80 00 07 bl 200b9f8 <_Timespec_Greater_than+0x38> <== NEVER TAKEN 200b9e0: 90 10 20 00 clr %o0 #include #include #include bool _Timespec_Greater_than( 200b9e4: c4 00 60 04 ld [ %g1 + 4 ], %g2 200b9e8: c2 02 60 04 ld [ %o1 + 4 ], %g1 200b9ec: 80 a0 80 01 cmp %g2, %g1 200b9f0: 04 80 00 04 ble 200ba00 <_Timespec_Greater_than+0x40> 200b9f4: 90 10 20 01 mov 1, %o0 /* ASSERT: lhs->tv_sec == rhs->tv_sec */ if ( lhs->tv_nsec > rhs->tv_nsec ) return true; return false; } 200b9f8: 81 c3 e0 08 retl 200b9fc: 01 00 00 00 nop 200ba00: 81 c3 e0 08 retl 200ba04: 90 10 20 00 clr %o0 ! 0 =============================================================================== 02009c4c <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 2009c4c: 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 ); } } 2009c50: 23 00 80 58 sethi %hi(0x2016000), %l1 2009c54: a2 14 61 28 or %l1, 0x128, %l1 ! 2016128 <_User_extensions_List> 2009c58: 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 ); 2009c5c: 80 a4 00 11 cmp %l0, %l1 2009c60: 02 80 00 0d be 2009c94 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 2009c64: 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 ) 2009c68: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2009c6c: 80 a0 60 00 cmp %g1, 0 2009c70: 02 80 00 05 be 2009c84 <_User_extensions_Fatal+0x38> 2009c74: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 2009c78: 92 10 00 19 mov %i1, %o1 2009c7c: 9f c0 40 00 call %g1 2009c80: 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 ) { 2009c84: 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 ); 2009c88: 80 a4 00 11 cmp %l0, %l1 2009c8c: 32 bf ff f8 bne,a 2009c6c <_User_extensions_Fatal+0x20> 2009c90: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2009c94: 81 c7 e0 08 ret 2009c98: 81 e8 00 00 restore =============================================================================== 02009af8 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 2009af8: 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; 2009afc: 07 00 80 54 sethi %hi(0x2015000), %g3 2009b00: 86 10 e3 48 or %g3, 0x348, %g3 ! 2015348 initial_extensions = Configuration.User_extension_table; 2009b04: e6 00 e0 40 ld [ %g3 + 0x40 ], %l3 2009b08: 1b 00 80 58 sethi %hi(0x2016000), %o5 2009b0c: 09 00 80 57 sethi %hi(0x2015c00), %g4 2009b10: 84 13 61 28 or %o5, 0x128, %g2 2009b14: 82 11 23 24 or %g4, 0x324, %g1 2009b18: 96 00 a0 04 add %g2, 4, %o3 2009b1c: 98 00 60 04 add %g1, 4, %o4 2009b20: d6 23 61 28 st %o3, [ %o5 + 0x128 ] head->previous = NULL; 2009b24: c0 20 a0 04 clr [ %g2 + 4 ] tail->previous = head; 2009b28: 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; 2009b2c: d8 21 23 24 st %o4, [ %g4 + 0x324 ] head->previous = NULL; 2009b30: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 2009b34: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 2009b38: 80 a4 e0 00 cmp %l3, 0 2009b3c: 02 80 00 1b be 2009ba8 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009b40: e4 00 e0 3c ld [ %g3 + 0x3c ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 2009b44: 83 2c a0 02 sll %l2, 2, %g1 2009b48: a3 2c a0 04 sll %l2, 4, %l1 2009b4c: a2 24 40 01 sub %l1, %g1, %l1 2009b50: a2 04 40 12 add %l1, %l2, %l1 2009b54: 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( 2009b58: 40 00 01 9f call 200a1d4 <_Workspace_Allocate_or_fatal_error> 2009b5c: 90 10 00 11 mov %l1, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009b60: 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( 2009b64: a0 10 00 08 mov %o0, %l0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009b68: 40 00 16 27 call 200f404 2009b6c: 94 10 00 11 mov %l1, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009b70: 80 a4 a0 00 cmp %l2, 0 2009b74: 02 80 00 0d be 2009ba8 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009b78: a2 10 20 00 clr %l1 #include #include #include #include void _User_extensions_Handler_initialization(void) 2009b7c: 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; 2009b80: 94 10 20 20 mov 0x20, %o2 2009b84: 92 04 c0 09 add %l3, %o1, %o1 2009b88: 40 00 15 e6 call 200f320 2009b8c: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 2009b90: 40 00 0d 16 call 200cfe8 <_User_extensions_Add_set> 2009b94: 90 10 00 10 mov %l0, %o0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009b98: a2 04 60 01 inc %l1 2009b9c: 80 a4 80 11 cmp %l2, %l1 2009ba0: 18 bf ff f7 bgu 2009b7c <_User_extensions_Handler_initialization+0x84> 2009ba4: a0 04 20 34 add %l0, 0x34, %l0 2009ba8: 81 c7 e0 08 ret 2009bac: 81 e8 00 00 restore =============================================================================== 02009bb0 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 2009bb0: 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 ); } } 2009bb4: 23 00 80 58 sethi %hi(0x2016000), %l1 2009bb8: e0 04 61 28 ld [ %l1 + 0x128 ], %l0 ! 2016128 <_User_extensions_List> 2009bbc: a2 14 61 28 or %l1, 0x128, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009bc0: a2 04 60 04 add %l1, 4, %l1 2009bc4: 80 a4 00 11 cmp %l0, %l1 2009bc8: 02 80 00 0c be 2009bf8 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 2009bcc: 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 ) 2009bd0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2009bd4: 80 a0 60 00 cmp %g1, 0 2009bd8: 02 80 00 04 be 2009be8 <_User_extensions_Thread_begin+0x38> 2009bdc: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 2009be0: 9f c0 40 00 call %g1 2009be4: 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 ) { 2009be8: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009bec: 80 a4 00 11 cmp %l0, %l1 2009bf0: 32 bf ff f9 bne,a 2009bd4 <_User_extensions_Thread_begin+0x24> 2009bf4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2009bf8: 81 c7 e0 08 ret 2009bfc: 81 e8 00 00 restore =============================================================================== 02009c9c <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 2009c9c: 9d e3 bf a0 save %sp, -96, %sp return false; } } return true; } 2009ca0: 23 00 80 58 sethi %hi(0x2016000), %l1 2009ca4: e0 04 61 28 ld [ %l1 + 0x128 ], %l0 ! 2016128 <_User_extensions_List> #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 2009ca8: a6 10 00 18 mov %i0, %l3 return false; } } return true; } 2009cac: a2 14 61 28 or %l1, 0x128, %l1 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 2009cb0: a2 04 60 04 add %l1, 4, %l1 2009cb4: 80 a4 00 11 cmp %l0, %l1 2009cb8: 02 80 00 13 be 2009d04 <_User_extensions_Thread_create+0x68><== NEVER TAKEN 2009cbc: 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)( 2009cc0: 25 00 80 58 sethi %hi(0x2016000), %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 ) { 2009cc4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2009cc8: 80 a0 60 00 cmp %g1, 0 2009ccc: 02 80 00 08 be 2009cec <_User_extensions_Thread_create+0x50> 2009cd0: 84 14 a1 6c or %l2, 0x16c, %g2 status = (*the_extension->Callouts.thread_create)( 2009cd4: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009cd8: 9f c0 40 00 call %g1 2009cdc: 92 10 00 13 mov %l3, %o1 _Thread_Executing, the_thread ); if ( !status ) 2009ce0: 80 8a 20 ff btst 0xff, %o0 2009ce4: 22 80 00 08 be,a 2009d04 <_User_extensions_Thread_create+0x68> 2009ce8: 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 ) { 2009cec: 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 ); 2009cf0: 80 a4 00 11 cmp %l0, %l1 2009cf4: 32 bf ff f5 bne,a 2009cc8 <_User_extensions_Thread_create+0x2c> 2009cf8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if ( !status ) return false; } } return true; 2009cfc: 81 c7 e0 08 ret 2009d00: 91 e8 20 01 restore %g0, 1, %o0 } 2009d04: 81 c7 e0 08 ret 2009d08: 81 e8 00 00 restore =============================================================================== 02009d0c <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 2009d0c: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 2009d10: 23 00 80 58 sethi %hi(0x2016000), %l1 2009d14: a2 14 61 28 or %l1, 0x128, %l1 ! 2016128 <_User_extensions_List> 2009d18: 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 ); 2009d1c: 80 a4 00 11 cmp %l0, %l1 2009d20: 02 80 00 0d be 2009d54 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 2009d24: 25 00 80 58 sethi %hi(0x2016000), %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 ) 2009d28: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2009d2c: 80 a0 60 00 cmp %g1, 0 2009d30: 02 80 00 05 be 2009d44 <_User_extensions_Thread_delete+0x38> 2009d34: 84 14 a1 6c or %l2, 0x16c, %g2 (*the_extension->Callouts.thread_delete)( 2009d38: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009d3c: 9f c0 40 00 call %g1 2009d40: 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 ) { 2009d44: 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 ); 2009d48: 80 a4 00 11 cmp %l0, %l1 2009d4c: 32 bf ff f8 bne,a 2009d2c <_User_extensions_Thread_delete+0x20> 2009d50: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2009d54: 81 c7 e0 08 ret 2009d58: 81 e8 00 00 restore =============================================================================== 02009c00 <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 2009c00: 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 ); } } 2009c04: 23 00 80 58 sethi %hi(0x2016000), %l1 2009c08: a2 14 61 28 or %l1, 0x128, %l1 ! 2016128 <_User_extensions_List> 2009c0c: 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 ); 2009c10: 80 a4 00 11 cmp %l0, %l1 2009c14: 02 80 00 0c be 2009c44 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 2009c18: 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 ) 2009c1c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 2009c20: 80 a0 60 00 cmp %g1, 0 2009c24: 02 80 00 04 be 2009c34 <_User_extensions_Thread_exitted+0x34> 2009c28: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 2009c2c: 9f c0 40 00 call %g1 2009c30: 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 ) { 2009c34: 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 ); 2009c38: 80 a4 00 11 cmp %l0, %l1 2009c3c: 32 bf ff f9 bne,a 2009c20 <_User_extensions_Thread_exitted+0x20> 2009c40: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 2009c44: 81 c7 e0 08 ret 2009c48: 81 e8 00 00 restore =============================================================================== 0200aaa4 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 200aaa4: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } 200aaa8: 23 00 80 75 sethi %hi(0x201d400), %l1 200aaac: e0 04 63 48 ld [ %l1 + 0x348 ], %l0 ! 201d748 <_User_extensions_List> 200aab0: a2 14 63 48 or %l1, 0x348, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200aab4: a2 04 60 04 add %l1, 4, %l1 200aab8: 80 a4 00 11 cmp %l0, %l1 200aabc: 02 80 00 0d be 200aaf0 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 200aac0: 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 ) 200aac4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200aac8: 80 a0 60 00 cmp %g1, 0 200aacc: 02 80 00 05 be 200aae0 <_User_extensions_Thread_restart+0x3c> 200aad0: 84 14 a3 8c or %l2, 0x38c, %g2 (*the_extension->Callouts.thread_restart)( 200aad4: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 200aad8: 9f c0 40 00 call %g1 200aadc: 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 ) { 200aae0: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200aae4: 80 a4 00 11 cmp %l0, %l1 200aae8: 32 bf ff f8 bne,a 200aac8 <_User_extensions_Thread_restart+0x24> 200aaec: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200aaf0: 81 c7 e0 08 ret 200aaf4: 81 e8 00 00 restore =============================================================================== 02009d5c <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 2009d5c: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } 2009d60: 23 00 80 58 sethi %hi(0x2016000), %l1 2009d64: e0 04 61 28 ld [ %l1 + 0x128 ], %l0 ! 2016128 <_User_extensions_List> 2009d68: a2 14 61 28 or %l1, 0x128, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009d6c: a2 04 60 04 add %l1, 4, %l1 2009d70: 80 a4 00 11 cmp %l0, %l1 2009d74: 02 80 00 0d be 2009da8 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 2009d78: 25 00 80 58 sethi %hi(0x2016000), %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 ) 2009d7c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2009d80: 80 a0 60 00 cmp %g1, 0 2009d84: 02 80 00 05 be 2009d98 <_User_extensions_Thread_start+0x3c> 2009d88: 84 14 a1 6c or %l2, 0x16c, %g2 (*the_extension->Callouts.thread_start)( 2009d8c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009d90: 9f c0 40 00 call %g1 2009d94: 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 ) { 2009d98: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009d9c: 80 a4 00 11 cmp %l0, %l1 2009da0: 32 bf ff f8 bne,a 2009d80 <_User_extensions_Thread_start+0x24> 2009da4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2009da8: 81 c7 e0 08 ret 2009dac: 81 e8 00 00 restore =============================================================================== 02009db0 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 2009db0: 9d e3 bf a0 save %sp, -96, %sp the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } 2009db4: 23 00 80 57 sethi %hi(0x2015c00), %l1 2009db8: e0 04 63 24 ld [ %l1 + 0x324 ], %l0 ! 2015f24 <_User_extensions_Switches_list> 2009dbc: a2 14 63 24 or %l1, 0x324, %l1 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 2009dc0: a2 04 60 04 add %l1, 4, %l1 2009dc4: 80 a4 00 11 cmp %l0, %l1 2009dc8: 02 80 00 0a be 2009df0 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 2009dcc: 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 ); 2009dd0: c2 04 20 08 ld [ %l0 + 8 ], %g1 2009dd4: 90 10 00 18 mov %i0, %o0 2009dd8: 9f c0 40 00 call %g1 2009ddc: 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 ) { 2009de0: 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 ); 2009de4: 80 a4 00 11 cmp %l0, %l1 2009de8: 32 bf ff fb bne,a 2009dd4 <_User_extensions_Thread_switch+0x24> 2009dec: c2 04 20 08 ld [ %l0 + 8 ], %g1 2009df0: 81 c7 e0 08 ret 2009df4: 81 e8 00 00 restore =============================================================================== 0200be50 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 200be50: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 200be54: 7f ff dc ed call 2003208 200be58: a0 10 00 18 mov %i0, %l0 } } _ISR_Enable( level ); } 200be5c: 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 ); 200be60: 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 ) ) { 200be64: 80 a0 40 12 cmp %g1, %l2 200be68: 02 80 00 1f be 200bee4 <_Watchdog_Adjust+0x94> 200be6c: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 200be70: 12 80 00 1f bne 200beec <_Watchdog_Adjust+0x9c> 200be74: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200be78: 80 a6 a0 00 cmp %i2, 0 200be7c: 02 80 00 1a be 200bee4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200be80: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200be84: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 200be88: 80 a6 80 11 cmp %i2, %l1 200be8c: 1a 80 00 0b bcc 200beb8 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 200be90: a6 10 20 01 mov 1, %l3 _Watchdog_First( header )->delta_interval -= units; 200be94: 10 80 00 1d b 200bf08 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 200be98: 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 ) { 200be9c: b4 a6 80 11 subcc %i2, %l1, %i2 200bea0: 02 80 00 11 be 200bee4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200bea4: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200bea8: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 200beac: 80 a4 40 1a cmp %l1, %i2 200beb0: 38 80 00 16 bgu,a 200bf08 <_Watchdog_Adjust+0xb8> 200beb4: 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; 200beb8: e6 20 60 10 st %l3, [ %g1 + 0x10 ] _ISR_Enable( level ); 200bebc: 7f ff dc d7 call 2003218 200bec0: 01 00 00 00 nop _Watchdog_Tickle( header ); 200bec4: 40 00 00 b4 call 200c194 <_Watchdog_Tickle> 200bec8: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 200becc: 7f ff dc cf call 2003208 200bed0: 01 00 00 00 nop } } _ISR_Enable( level ); } 200bed4: c4 04 00 00 ld [ %l0 ], %g2 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 200bed8: 80 a4 80 02 cmp %l2, %g2 200bedc: 12 bf ff f0 bne 200be9c <_Watchdog_Adjust+0x4c> 200bee0: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 200bee4: 7f ff dc cd call 2003218 200bee8: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 200beec: 12 bf ff fe bne 200bee4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200bef0: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 200bef4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200bef8: b4 00 80 1a add %g2, %i2, %i2 200befc: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 200bf00: 7f ff dc c6 call 2003218 200bf04: 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; 200bf08: 10 bf ff f7 b 200bee4 <_Watchdog_Adjust+0x94> 200bf0c: e2 20 60 10 st %l1, [ %g1 + 0x10 ] =============================================================================== 02009fa4 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 2009fa4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 2009fa8: 7f ff e0 b9 call 200228c 2009fac: 01 00 00 00 nop previous_state = the_watchdog->state; 2009fb0: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 2009fb4: 80 a4 20 01 cmp %l0, 1 2009fb8: 02 80 00 2a be 200a060 <_Watchdog_Remove+0xbc> 2009fbc: 03 00 80 58 sethi %hi(0x2016000), %g1 2009fc0: 1a 80 00 09 bcc 2009fe4 <_Watchdog_Remove+0x40> 2009fc4: 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; 2009fc8: 03 00 80 58 sethi %hi(0x2016000), %g1 2009fcc: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 2016054 <_Watchdog_Ticks_since_boot> 2009fd0: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 2009fd4: 7f ff e0 b2 call 200229c 2009fd8: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 2009fdc: 81 c7 e0 08 ret 2009fe0: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 2009fe4: 18 bf ff fa bgu 2009fcc <_Watchdog_Remove+0x28> <== NEVER TAKEN 2009fe8: 03 00 80 58 sethi %hi(0x2016000), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 2009fec: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 2009ff0: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 2009ff4: c4 00 40 00 ld [ %g1 ], %g2 2009ff8: 80 a0 a0 00 cmp %g2, 0 2009ffc: 02 80 00 07 be 200a018 <_Watchdog_Remove+0x74> 200a000: 05 00 80 58 sethi %hi(0x2016000), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 200a004: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 200a008: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 200a00c: 84 00 c0 02 add %g3, %g2, %g2 200a010: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 200a014: 05 00 80 58 sethi %hi(0x2016000), %g2 200a018: c4 00 a0 50 ld [ %g2 + 0x50 ], %g2 ! 2016050 <_Watchdog_Sync_count> 200a01c: 80 a0 a0 00 cmp %g2, 0 200a020: 22 80 00 07 be,a 200a03c <_Watchdog_Remove+0x98> 200a024: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 200a028: 05 00 80 58 sethi %hi(0x2016000), %g2 200a02c: c6 00 a1 74 ld [ %g2 + 0x174 ], %g3 ! 2016174 <_Per_CPU_Information+0x8> 200a030: 05 00 80 57 sethi %hi(0x2015c00), %g2 200a034: c6 20 a3 e8 st %g3, [ %g2 + 0x3e8 ] ! 2015fe8 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 200a038: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 200a03c: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 200a040: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200a044: 03 00 80 58 sethi %hi(0x2016000), %g1 200a048: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 2016054 <_Watchdog_Ticks_since_boot> 200a04c: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a050: 7f ff e0 93 call 200229c 200a054: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a058: 81 c7 e0 08 ret 200a05c: 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; 200a060: c2 00 60 54 ld [ %g1 + 0x54 ], %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; 200a064: 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; 200a068: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a06c: 7f ff e0 8c call 200229c 200a070: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a074: 81 c7 e0 08 ret 200a078: 81 e8 00 00 restore =============================================================================== 0200b698 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 200b698: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 200b69c: 7f ff dd ad call 2002d50 200b6a0: 01 00 00 00 nop 200b6a4: a0 10 00 08 mov %o0, %l0 printk( "Watchdog Chain: %s %p\n", name, header ); 200b6a8: 11 00 80 72 sethi %hi(0x201c800), %o0 200b6ac: 94 10 00 19 mov %i1, %o2 200b6b0: 92 10 00 18 mov %i0, %o1 200b6b4: 7f ff e4 74 call 2004884 200b6b8: 90 12 23 20 or %o0, 0x320, %o0 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 200b6bc: 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 ); 200b6c0: 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 ) ) { 200b6c4: 80 a4 40 19 cmp %l1, %i1 200b6c8: 02 80 00 0f be 200b704 <_Watchdog_Report_chain+0x6c> 200b6cc: 11 00 80 72 sethi %hi(0x201c800), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 200b6d0: 92 10 00 11 mov %l1, %o1 200b6d4: 40 00 00 0f call 200b710 <_Watchdog_Report> 200b6d8: 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 ) 200b6dc: 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 ) ; 200b6e0: 80 a4 40 19 cmp %l1, %i1 200b6e4: 12 bf ff fc bne 200b6d4 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 200b6e8: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 200b6ec: 11 00 80 72 sethi %hi(0x201c800), %o0 200b6f0: 92 10 00 18 mov %i0, %o1 200b6f4: 7f ff e4 64 call 2004884 200b6f8: 90 12 23 38 or %o0, 0x338, %o0 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 200b6fc: 7f ff dd 99 call 2002d60 200b700: 91 e8 00 10 restore %g0, %l0, %o0 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 200b704: 7f ff e4 60 call 2004884 200b708: 90 12 23 48 or %o0, 0x348, %o0 200b70c: 30 bf ff fc b,a 200b6fc <_Watchdog_Report_chain+0x64> =============================================================================== 02023290 <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } 2023290: 81 c3 e0 08 retl <== NOT EXECUTED 2023294: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 02002d74 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 2002d74: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2002d78: 7f ff ff df call 2002cf4 <== NOT EXECUTED 2002d7c: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 0200756c <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 200756c: 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 ); 2007570: 7f ff fa 08 call 2005d90 2007574: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 2007578: 80 a2 20 00 cmp %o0, 0 200757c: 12 80 00 62 bne 2007704 <_rename_r+0x198> 2007580: a2 07 bf d0 add %fp, -48, %l1 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 2007584: 90 10 00 19 mov %i1, %o0 2007588: 92 07 bf fc add %fp, -4, %o1 200758c: 94 10 00 11 mov %l1, %o2 2007590: 40 00 01 0f call 20079cc 2007594: 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; 2007598: a4 10 20 00 clr %l2 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 200759c: c2 07 bf d0 ld [ %fp + -48 ], %g1 name = old + old_parent_pathlen; 20075a0: 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; 20075a4: c2 27 bf e4 st %g1, [ %fp + -28 ] 20075a8: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = old + old_parent_pathlen; 20075ac: 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; 20075b0: c2 27 bf e8 st %g1, [ %fp + -24 ] 20075b4: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 20075b8: 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; 20075bc: c2 27 bf ec st %g1, [ %fp + -20 ] 20075c0: 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 ), 20075c4: 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; 20075c8: c2 27 bf f0 st %g1, [ %fp + -16 ] 20075cc: c2 07 bf e0 ld [ %fp + -32 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 20075d0: 40 00 3a 53 call 2015f1c 20075d4: c2 27 bf f4 st %g1, [ %fp + -12 ] 20075d8: 92 10 00 08 mov %o0, %o1 20075dc: 7f ff f9 fc call 2005dcc 20075e0: 90 10 00 19 mov %i1, %o0 20075e4: b2 06 40 08 add %i1, %o0, %i1 20075e8: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 20075ec: 40 00 3a 4c call 2015f1c 20075f0: 90 10 00 19 mov %i1, %o0 20075f4: 94 10 20 00 clr %o2 20075f8: 92 10 00 08 mov %o0, %o1 20075fc: 96 10 00 10 mov %l0, %o3 2007600: 90 10 00 19 mov %i1, %o0 2007604: 7f ff f9 b7 call 2005ce0 2007608: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 200760c: 80 a2 20 00 cmp %o0, 0 2007610: 12 80 00 36 bne 20076e8 <_rename_r+0x17c> 2007614: 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 ); 2007618: 90 10 00 1a mov %i2, %o0 200761c: 92 07 bf fc add %fp, -4, %o1 2007620: 40 00 00 eb call 20079cc 2007624: 94 10 00 19 mov %i1, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 2007628: c2 07 bf c8 ld [ %fp + -56 ], %g1 200762c: d0 07 bf fc ld [ %fp + -4 ], %o0 2007630: c2 00 60 04 ld [ %g1 + 4 ], %g1 2007634: 90 06 80 08 add %i2, %o0, %o0 2007638: 92 10 00 19 mov %i1, %o1 200763c: 9f c0 40 00 call %g1 2007640: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 2007644: 80 a2 20 00 cmp %o0, 0 2007648: 12 80 00 3c bne 2007738 <_rename_r+0x1cc> 200764c: 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 ) { 2007650: c4 07 bf e0 ld [ %fp + -32 ], %g2 2007654: 80 a0 80 01 cmp %g2, %g1 2007658: 12 80 00 15 bne 20076ac <_rename_r+0x140> 200765c: 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 ); 2007660: d6 07 bf f8 ld [ %fp + -8 ], %o3 2007664: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 2007668: 92 10 00 10 mov %l0, %o1 200766c: 94 10 00 19 mov %i1, %o2 2007670: 9f c0 40 00 call %g1 2007674: 90 10 00 11 mov %l1, %o0 2007678: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 200767c: 7f ff fa 7d call 2006070 2007680: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 2007684: 80 8c a0 ff btst 0xff, %l2 2007688: 12 80 00 06 bne 20076a0 <_rename_r+0x134> 200768c: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 2007690: 7f ff fa 78 call 2006070 2007694: 90 10 00 10 mov %l0, %o0 return result; } 2007698: 81 c7 e0 08 ret 200769c: 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 ); 20076a0: 7f ff fa 74 call 2006070 20076a4: 90 10 00 11 mov %l1, %o0 20076a8: 30 bf ff fa b,a 2007690 <_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 ); 20076ac: 7f ff fa 71 call 2006070 20076b0: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 20076b4: 80 8c a0 ff btst 0xff, %l2 20076b8: 02 80 00 04 be 20076c8 <_rename_r+0x15c> 20076bc: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 20076c0: 7f ff fa 6c call 2006070 20076c4: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 20076c8: 7f ff fa 6a call 2006070 20076cc: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 20076d0: 40 00 2d 10 call 2012b10 <__errno> 20076d4: b0 10 3f ff mov -1, %i0 20076d8: 82 10 20 12 mov 0x12, %g1 20076dc: c2 22 00 00 st %g1, [ %o0 ] 20076e0: 81 c7 e0 08 ret 20076e4: 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 ) 20076e8: 80 8c a0 ff btst 0xff, %l2 20076ec: 02 bf ff eb be 2007698 <_rename_r+0x12c> <== NEVER TAKEN 20076f0: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 20076f4: 7f ff fa 5f call 2006070 20076f8: 90 10 00 11 mov %l1, %o0 20076fc: 81 c7 e0 08 ret 2007700: 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, 2007704: a0 10 00 08 mov %o0, %l0 2007708: 90 10 00 19 mov %i1, %o0 200770c: 92 10 00 10 mov %l0, %o1 2007710: 94 10 20 02 mov 2, %o2 2007714: 96 10 00 11 mov %l1, %o3 2007718: 98 10 20 00 clr %o4 200771c: 7f ff f9 8e call 2005d54 2007720: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 2007724: 80 a2 20 00 cmp %o0, 0 2007728: 12 bf ff dc bne 2007698 <_rename_r+0x12c> <== NEVER TAKEN 200772c: 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; 2007730: 10 bf ff 9c b 20075a0 <_rename_r+0x34> 2007734: 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 ); 2007738: 7f ff fa 4e call 2006070 200773c: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 2007740: 80 8c a0 ff btst 0xff, %l2 2007744: 02 80 00 05 be 2007758 <_rename_r+0x1ec> <== NEVER TAKEN 2007748: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_parent_loc ); 200774c: 7f ff fa 49 call 2006070 2007750: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 2007754: 90 10 00 10 mov %l0, %o0 2007758: 7f ff fa 46 call 2006070 200775c: b0 10 3f ff mov -1, %i0 return -1; 2007760: 81 c7 e0 08 ret 2007764: 81 e8 00 00 restore =============================================================================== 02002d70 : #include int chroot( const char *pathname ) { 2002d70: 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) { 2002d74: 21 00 80 56 sethi %hi(0x2015800), %l0 2002d78: e2 04 22 18 ld [ %l0 + 0x218 ], %l1 ! 2015a18 2002d7c: 03 00 80 58 sethi %hi(0x2016000), %g1 2002d80: 82 10 63 54 or %g1, 0x354, %g1 ! 2016354 2002d84: 80 a4 40 01 cmp %l1, %g1 2002d88: 02 80 00 20 be 2002e08 2002d8c: 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); 2002d90: 40 00 25 05 call 200c1a4 2002d94: 90 10 00 18 mov %i0, %o0 if (result) { 2002d98: 80 a2 20 00 cmp %o0, 0 2002d9c: 12 80 00 27 bne 2002e38 2002da0: 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)) { 2002da4: 11 00 80 53 sethi %hi(0x2014c00), %o0 2002da8: 94 10 20 00 clr %o2 2002dac: 90 12 22 88 or %o0, 0x288, %o0 2002db0: 96 07 bf ec add %fp, -20, %o3 2002db4: 40 00 00 69 call 2002f58 2002db8: 98 10 20 00 clr %o4 2002dbc: 80 a2 20 00 cmp %o0, 0 2002dc0: 12 80 00 1e bne 2002e38 <== NEVER TAKEN 2002dc4: d0 04 22 18 ld [ %l0 + 0x218 ], %o0 rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; 2002dc8: 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); 2002dcc: 40 00 00 9c call 200303c 2002dd0: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 2002dd4: c2 04 22 18 ld [ %l0 + 0x218 ], %g1 2002dd8: c4 07 bf ec ld [ %fp + -20 ], %g2 2002ddc: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 2002de0: c4 07 bf f0 ld [ %fp + -16 ], %g2 2002de4: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 2002de8: c4 07 bf f4 ld [ %fp + -12 ], %g2 2002dec: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 2002df0: c4 07 bf f8 ld [ %fp + -8 ], %g2 2002df4: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 2002df8: c4 07 bf fc ld [ %fp + -4 ], %g2 2002dfc: c4 20 60 28 st %g2, [ %g1 + 0x28 ] return 0; } 2002e00: 81 c7 e0 08 ret 2002e04: 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*/ 2002e08: 40 00 05 0b call 2004234 2002e0c: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 2002e10: c2 04 22 18 ld [ %l0 + 0x218 ], %g1 2002e14: 80 a0 40 11 cmp %g1, %l1 2002e18: 12 bf ff de bne 2002d90 2002e1c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 2002e20: 40 00 30 67 call 200efbc <__errno> 2002e24: b0 10 3f ff mov -1, %i0 ! ffffffff 2002e28: 82 10 20 86 mov 0x86, %g1 2002e2c: c2 22 00 00 st %g1, [ %o0 ] 2002e30: 81 c7 e0 08 ret 2002e34: 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 ); 2002e38: 40 00 30 61 call 200efbc <__errno> 2002e3c: b0 10 3f ff mov -1, %i0 2002e40: 40 00 30 5f call 200efbc <__errno> 2002e44: a0 10 00 08 mov %o0, %l0 2002e48: c2 02 00 00 ld [ %o0 ], %g1 2002e4c: c2 24 00 00 st %g1, [ %l0 ] 2002e50: 81 c7 e0 08 ret 2002e54: 81 e8 00 00 restore =============================================================================== 0200a5d8 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 200a5d8: 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 ) ) 200a5dc: 80 8e bf f8 btst -8, %i2 200a5e0: 12 80 00 33 bne 200a6ac <== NEVER TAKEN 200a5e4: 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; 200a5e8: e4 06 c0 00 ld [ %i3 ], %l2 if (!device_name_table) 200a5ec: 80 a4 a0 00 cmp %l2, 0 200a5f0: 02 80 00 35 be 200a6c4 200a5f4: 03 00 80 49 sethi %hi(0x2012400), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 200a5f8: e6 00 62 b8 ld [ %g1 + 0x2b8 ], %l3 ! 20126b8 200a5fc: a0 10 20 00 clr %l0 200a600: 80 a4 e0 00 cmp %l3, 0 200a604: 02 80 00 18 be 200a664 <== NEVER TAKEN 200a608: 82 10 20 00 clr %g1 if (!device_name_table[i].device_name) 200a60c: a9 28 60 02 sll %g1, 2, %l4 200a610: 83 28 60 04 sll %g1, 4, %g1 200a614: a8 05 00 01 add %l4, %g1, %l4 200a618: e2 04 80 14 ld [ %l2 + %l4 ], %l1 200a61c: 80 a4 60 00 cmp %l1, 0 200a620: 02 80 00 0d be 200a654 200a624: a8 04 80 14 add %l2, %l4, %l4 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 200a628: 90 10 00 18 mov %i0, %o0 200a62c: 92 10 00 11 mov %l1, %o1 200a630: 40 00 0b d9 call 200d594 200a634: 94 10 00 19 mov %i1, %o2 200a638: 80 a2 20 00 cmp %o0, 0 200a63c: 32 80 00 07 bne,a 200a658 200a640: a0 04 20 01 inc %l0 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 200a644: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1 200a648: 80 a0 60 00 cmp %g1, 0 200a64c: 02 80 00 0c be 200a67c 200a650: 03 00 80 4a sethi %hi(0x2012800), %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++) { 200a654: a0 04 20 01 inc %l0 200a658: 80 a4 c0 10 cmp %l3, %l0 200a65c: 18 bf ff ec bgu 200a60c 200a660: 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 ); 200a664: 40 00 08 40 call 200c764 <__errno> 200a668: b0 10 3f ff mov -1, %i0 200a66c: 82 10 20 02 mov 2, %g1 200a670: c2 22 00 00 st %g1, [ %o0 ] } 200a674: 81 c7 e0 08 ret 200a678: 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; 200a67c: c2 00 61 00 ld [ %g1 + 0x100 ], %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; 200a680: 05 00 80 4a sethi %hi(0x2012800), %g2 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200a684: 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; 200a688: 84 10 a0 a8 or %g2, 0xa8, %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]; 200a68c: e8 26 c0 00 st %l4, [ %i3 ] pathloc->handlers = &devFS_file_handlers; 200a690: c4 26 e0 08 st %g2, [ %i3 + 8 ] pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200a694: 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; 200a698: 05 00 80 4a sethi %hi(0x2012800), %g2 200a69c: 84 10 a0 60 or %g2, 0x60, %g2 ! 2012860 200a6a0: c4 26 e0 0c st %g2, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 200a6a4: 81 c7 e0 08 ret 200a6a8: 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 ); 200a6ac: 40 00 08 2e call 200c764 <__errno> <== NOT EXECUTED 200a6b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200a6b4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200a6b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200a6bc: 81 c7 e0 08 ret <== NOT EXECUTED 200a6c0: 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 ); 200a6c4: 40 00 08 28 call 200c764 <__errno> 200a6c8: b0 10 3f ff mov -1, %i0 200a6cc: 82 10 20 0e mov 0xe, %g1 200a6d0: c2 22 00 00 st %g1, [ %o0 ] 200a6d4: 81 c7 e0 08 ret 200a6d8: 81 e8 00 00 restore =============================================================================== 02002404 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 2002404: 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') && 2002408: c2 4e 00 00 ldsb [ %i0 ], %g1 200240c: 80 a0 60 64 cmp %g1, 0x64 2002410: 02 80 00 43 be 200251c 2002414: 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)) 2002418: 03 00 00 3c sethi %hi(0xf000), %g1 200241c: 05 00 00 08 sethi %hi(0x2000), %g2 2002420: 82 0e 40 01 and %i1, %g1, %g1 2002424: 80 a0 40 02 cmp %g1, %g2 2002428: 12 80 00 4b bne 2002554 200242c: 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; 2002430: e4 07 00 00 ld [ %i4 ], %l2 if (!device_name_table) 2002434: 80 a4 a0 00 cmp %l2, 0 2002438: 02 80 00 56 be 2002590 200243c: 03 00 80 49 sethi %hi(0x2012400), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 2002440: e6 00 62 b8 ld [ %g1 + 0x2b8 ], %l3 ! 20126b8 2002444: 80 a4 e0 00 cmp %l3, 0 2002448: 02 80 00 4c be 2002578 200244c: 82 10 20 00 clr %g1 2002450: a8 10 3f ff mov -1, %l4 2002454: 10 80 00 0a b 200247c 2002458: 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) 200245c: 40 00 2b e2 call 200d3e4 2002460: 01 00 00 00 nop 2002464: 80 a2 20 00 cmp %o0, 0 2002468: 02 80 00 27 be 2002504 200246c: 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++){ 2002470: 80 a4 40 13 cmp %l1, %l3 2002474: 1a 80 00 0e bcc 20024ac 2002478: 82 10 00 11 mov %l1, %g1 if (device_name_table[i].device_name == NULL) 200247c: 85 28 60 02 sll %g1, 2, %g2 2002480: 83 28 60 04 sll %g1, 4, %g1 2002484: 82 00 80 01 add %g2, %g1, %g1 2002488: d2 04 80 01 ld [ %l2 + %g1 ], %o1 200248c: 80 a2 60 00 cmp %o1, 0 2002490: 12 bf ff f3 bne 200245c 2002494: 90 10 00 10 mov %l0, %o0 2002498: 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++){ 200249c: a2 04 60 01 inc %l1 20024a0: 80 a4 40 13 cmp %l1, %l3 20024a4: 0a bf ff f6 bcs 200247c 20024a8: 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) 20024ac: 80 a5 3f ff cmp %l4, -1 20024b0: 02 80 00 32 be 2002578 <== NEVER TAKEN 20024b4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); 20024b8: 7f ff ff ad call 200236c 20024bc: 01 00 00 00 nop 20024c0: a6 10 00 08 mov %o0, %l3 device_name_table[slot].device_name = (char *)path; 20024c4: 83 2d 20 02 sll %l4, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 20024c8: 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; 20024cc: a9 2d 20 04 sll %l4, 4, %l4 20024d0: a8 00 40 14 add %g1, %l4, %l4 20024d4: a2 04 80 14 add %l2, %l4, %l1 device_name_table[slot].device_name_length = strlen(path); 20024d8: 40 00 2b fb call 200d4c4 20024dc: e0 24 80 14 st %l0, [ %l2 + %l4 ] device_name_table[slot].major = major; 20024e0: 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); 20024e4: d0 24 60 04 st %o0, [ %l1 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 20024e8: f6 24 60 0c st %i3, [ %l1 + 0xc ] device_name_table[slot].mode = mode; 20024ec: f2 24 60 10 st %i1, [ %l1 + 0x10 ] _ISR_Enable(level); return 0; 20024f0: 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); 20024f4: 7f ff ff a2 call 200237c 20024f8: 90 10 00 13 mov %l3, %o0 return 0; } 20024fc: 81 c7 e0 08 ret 2002500: 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 ); 2002504: 40 00 28 98 call 200c764 <__errno> 2002508: b0 10 3f ff mov -1, %i0 200250c: 82 10 20 11 mov 0x11, %g1 2002510: c2 22 00 00 st %g1, [ %o0 ] 2002514: 81 c7 e0 08 ret 2002518: 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') && 200251c: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 2002520: 80 a0 60 65 cmp %g1, 0x65 2002524: 12 bf ff be bne 200241c <== NEVER TAKEN 2002528: 03 00 00 3c sethi %hi(0xf000), %g1 200252c: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 2002530: 80 a0 60 76 cmp %g1, 0x76 2002534: 12 bf ff ba bne 200241c <== NEVER TAKEN 2002538: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 200253c: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 2002540: 80 a0 60 00 cmp %g1, 0 2002544: 12 bf ff b5 bne 2002418 2002548: b0 10 20 00 clr %i0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 200254c: 81 c7 e0 08 ret 2002550: 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)) 2002554: 80 a0 40 02 cmp %g1, %g2 2002558: 22 bf ff b7 be,a 2002434 200255c: e4 07 00 00 ld [ %i4 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 2002560: 40 00 28 81 call 200c764 <__errno> 2002564: b0 10 3f ff mov -1, %i0 2002568: 82 10 20 16 mov 0x16, %g1 200256c: c2 22 00 00 st %g1, [ %o0 ] 2002570: 81 c7 e0 08 ret 2002574: 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 ); 2002578: 40 00 28 7b call 200c764 <__errno> 200257c: b0 10 3f ff mov -1, %i0 2002580: 82 10 20 0c mov 0xc, %g1 2002584: c2 22 00 00 st %g1, [ %o0 ] 2002588: 81 c7 e0 08 ret 200258c: 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 ); 2002590: 40 00 28 75 call 200c764 <__errno> 2002594: b0 10 3f ff mov -1, %i0 2002598: 82 10 20 0e mov 0xe, %g1 200259c: c2 22 00 00 st %g1, [ %o0 ] 20025a0: 81 c7 e0 08 ret 20025a4: 81 e8 00 00 restore =============================================================================== 02003c00 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 2003c00: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 2003c04: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 2003c08: 80 a0 60 00 cmp %g1, 0 2003c0c: 12 80 00 04 bne 2003c1c 2003c10: 01 00 00 00 nop 2003c14: 81 c7 e0 08 ret 2003c18: 81 e8 00 00 restore rtems_interrupt_disable (level); 2003c1c: 7f ff f9 9c call 200228c 2003c20: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 2003c24: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 2003c28: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 2003c2c: 80 a0 80 01 cmp %g2, %g1 2003c30: 02 80 00 14 be 2003c80 2003c34: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 2003c38: a0 10 20 02 mov 2, %l0 ! 2 2003c3c: e0 26 20 94 st %l0, [ %i0 + 0x94 ] rtems_interrupt_enable (level); 2003c40: 7f ff f9 97 call 200229c 2003c44: 01 00 00 00 nop sc = rtems_semaphore_obtain( 2003c48: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 2003c4c: 92 10 20 00 clr %o1 2003c50: 40 00 0a 89 call 2006674 2003c54: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003c58: 80 a2 20 00 cmp %o0, 0 2003c5c: 12 80 00 0b bne 2003c88 <== NEVER TAKEN 2003c60: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 2003c64: 7f ff f9 8a call 200228c 2003c68: 01 00 00 00 nop 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) { 2003c6c: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 2003c70: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 2003c74: 80 a0 80 01 cmp %g2, %g1 2003c78: 32 bf ff f2 bne,a 2003c40 <== NEVER TAKEN 2003c7c: 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); 2003c80: 7f ff f9 87 call 200229c 2003c84: 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); 2003c88: 40 00 0c 2e call 2006d40 <== NOT EXECUTED =============================================================================== 020049bc : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 20049bc: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 20049c0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 20049c4: 80 88 62 00 btst 0x200, %g1 20049c8: 02 80 00 1d be 2004a3c <== NEVER TAKEN 20049cc: 03 00 80 55 sethi %hi(0x2015400), %g1 iscntrl(c) && (c != '\t') && (c != '\n')) { 20049d0: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 20155b4 <__ctype_ptr__> 20049d4: 90 0e 20 ff and %i0, 0xff, %o0 20049d8: 82 00 40 08 add %g1, %o0, %g1 20049dc: c2 08 60 01 ldub [ %g1 + 1 ], %g1 20049e0: 80 88 60 20 btst 0x20, %g1 20049e4: 12 80 00 06 bne 20049fc 20049e8: 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); 20049ec: 7f ff ff 88 call 200480c 20049f0: 92 10 00 19 mov %i1, %o1 20049f4: 81 c7 e0 08 ret 20049f8: 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')) { 20049fc: 02 bf ff fc be 20049ec 2004a00: 80 a2 20 0a cmp %o0, 0xa 2004a04: 02 bf ff fa be 20049ec 2004a08: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 2004a0c: 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] = '^'; 2004a10: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 2004a14: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 2004a18: 90 07 bf f8 add %fp, -8, %o0 2004a1c: 92 10 20 02 mov 2, %o1 2004a20: 7f ff ff 2c call 20046d0 2004a24: 94 10 00 19 mov %i1, %o2 tty->column += 2; 2004a28: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 2004a2c: 82 00 60 02 add %g1, 2, %g1 2004a30: 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')) { 2004a34: 81 c7 e0 08 ret 2004a38: 81 e8 00 00 restore 2004a3c: 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); 2004a40: 7f ff ff 73 call 200480c <== NOT EXECUTED 2004a44: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 2004a48: 81 c7 e0 08 ret <== NOT EXECUTED 2004a4c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003e2c : void endgrent(void) { if (group_fp != NULL) 2003e2c: 03 00 80 5e sethi %hi(0x2017800), %g1 2003e30: d0 00 60 88 ld [ %g1 + 0x88 ], %o0 ! 2017888 2003e34: 80 a2 20 00 cmp %o0, 0 2003e38: 02 80 00 05 be 2003e4c <== NEVER TAKEN 2003e3c: 01 00 00 00 nop fclose(group_fp); 2003e40: 82 13 c0 00 mov %o7, %g1 2003e44: 40 00 2f 67 call 200fbe0 2003e48: 9e 10 40 00 mov %g1, %o7 2003e4c: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02003c98 : void endpwent(void) { if (passwd_fp != NULL) 2003c98: 03 00 80 5e sethi %hi(0x2017800), %g1 2003c9c: d0 00 61 68 ld [ %g1 + 0x168 ], %o0 ! 2017968 2003ca0: 80 a2 20 00 cmp %o0, 0 2003ca4: 02 80 00 05 be 2003cb8 <== NEVER TAKEN 2003ca8: 01 00 00 00 nop fclose(passwd_fp); 2003cac: 82 13 c0 00 mov %o7, %g1 2003cb0: 40 00 2f cc call 200fbe0 2003cb4: 9e 10 40 00 mov %g1, %o7 2003cb8: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02004a50 : * 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) { 2004a50: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 2004a54: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2004a58: 80 a0 60 00 cmp %g1, 0 2004a5c: 02 80 00 37 be 2004b38 2004a60: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 2004a64: 80 a6 60 00 cmp %i1, 0 2004a68: 12 80 00 36 bne 2004b40 2004a6c: c6 06 20 3c ld [ %i0 + 0x3c ], %g3 2004a70: 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); 2004a74: 29 00 80 52 sethi %hi(0x2014800), %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004a78: 25 00 80 52 sethi %hi(0x2014800), %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004a7c: 27 00 80 55 sethi %hi(0x2015400), %l3 rtems_termios_puts ("\b \b", 3, tty); 2004a80: a8 15 21 48 or %l4, 0x148, %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004a84: 10 80 00 0d b 2004ab8 2004a88: a4 14 a1 40 or %l2, 0x140, %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004a8c: 12 80 00 6b bne 2004c38 <== NOT EXECUTED 2004a90: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 2004a94: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 2004a98: 02 80 00 66 be 2004c30 <== NEVER TAKEN 2004a9c: 01 00 00 00 nop echo ('\n', tty); return; } } while (tty->ccount) { 2004aa0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2004aa4: 80 a0 60 00 cmp %g1, 0 2004aa8: 02 80 00 62 be 2004c30 2004aac: 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); 2004ab0: c6 04 20 3c ld [ %l0 + 0x3c ], %g3 2004ab4: 84 08 e0 08 and %g3, 8, %g2 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 2004ab8: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 2004abc: 82 00 7f ff add %g1, -1, %g1 2004ac0: c2 24 20 20 st %g1, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 2004ac4: 80 a0 a0 00 cmp %g2, 0 2004ac8: 02 bf ff f3 be 2004a94 <== NEVER TAKEN 2004acc: e2 09 00 01 ldub [ %g4 + %g1 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 2004ad0: 80 a6 60 00 cmp %i1, 0 2004ad4: 12 80 00 05 bne 2004ae8 2004ad8: a2 0c 60 ff and %l1, 0xff, %l1 2004adc: 80 88 e0 10 btst 0x10, %g3 2004ae0: 22 80 00 52 be,a 2004c28 <== NEVER TAKEN 2004ae4: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 2004ae8: 80 a4 60 09 cmp %l1, 9 2004aec: 02 80 00 25 be 2004b80 2004af0: a2 04 60 01 inc %l1 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004af4: c2 04 e1 b4 ld [ %l3 + 0x1b4 ], %g1 2004af8: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 2004afc: 80 88 60 20 btst 0x20, %g1 2004b00: 12 bf ff e3 bne 2004a8c <== NEVER TAKEN 2004b04: 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); 2004b08: 11 00 80 52 sethi %hi(0x2014800), %o0 2004b0c: 92 10 20 03 mov 3, %o1 2004b10: 90 12 21 48 or %o0, 0x148, %o0 2004b14: 7f ff fe ef call 20046d0 2004b18: 94 10 00 10 mov %l0, %o2 if (tty->column) 2004b1c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2004b20: 80 a0 60 00 cmp %g1, 0 2004b24: 02 bf ff dd be 2004a98 <== NEVER TAKEN 2004b28: 80 a6 60 00 cmp %i1, 0 tty->column--; 2004b2c: 82 00 7f ff add %g1, -1, %g1 } } } if (!lineFlag) 2004b30: 12 bf ff dc bne 2004aa0 2004b34: c2 24 20 28 st %g1, [ %l0 + 0x28 ] 2004b38: 81 c7 e0 08 ret 2004b3c: 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)) { 2004b40: 84 88 e0 08 andcc %g3, 8, %g2 2004b44: 22 bf ff fd be,a 2004b38 <== NEVER TAKEN 2004b48: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 2004b4c: 80 88 e0 10 btst 0x10, %g3 2004b50: 12 bf ff ca bne 2004a78 <== ALWAYS TAKEN 2004b54: 29 00 80 52 sethi %hi(0x2014800), %l4 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 2004b58: 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; 2004b5c: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 2004b60: 7f ff ff 97 call 20049bc <== NOT EXECUTED 2004b64: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 2004b68: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 2004b6c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004b70: 02 bf ff f2 be 2004b38 <== NOT EXECUTED 2004b74: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED echo ('\n', tty); 2004b78: 7f ff ff 91 call 20049bc <== NOT EXECUTED 2004b7c: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004b80: 80 a0 60 00 cmp %g1, 0 2004b84: 02 80 00 17 be 2004be0 2004b88: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 2004b8c: d8 04 e1 b4 ld [ %l3 + 0x1b4 ], %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; 2004b90: 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) 2004b94: 10 80 00 07 b 2004bb0 2004b98: 96 08 e2 00 and %g3, 0x200, %o3 2004b9c: 32 80 00 02 bne,a 2004ba4 <== NOT EXECUTED 2004ba0: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004ba4: 80 a0 40 02 cmp %g1, %g2 2004ba8: 22 80 00 0f be,a 2004be4 <== NEVER TAKEN 2004bac: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED c = tty->cbuf[i++]; 2004bb0: c6 09 00 02 ldub [ %g4 + %g2 ], %g3 2004bb4: 84 00 a0 01 inc %g2 if (c == '\t') { 2004bb8: 80 a0 e0 09 cmp %g3, 9 2004bbc: 02 80 00 18 be 2004c1c 2004bc0: 9a 03 00 03 add %o4, %g3, %o5 col = (col | 7) + 1; } else if (iscntrl (c)) { 2004bc4: da 0b 60 01 ldub [ %o5 + 1 ], %o5 2004bc8: 80 8b 60 20 btst 0x20, %o5 2004bcc: 12 bf ff f4 bne 2004b9c <== NEVER TAKEN 2004bd0: 80 a2 e0 00 cmp %o3, 0 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004bd4: 80 a0 40 02 cmp %g1, %g2 2004bd8: 12 bf ff f6 bne 2004bb0 2004bdc: a2 04 60 01 inc %l1 } /* * Back up over the tab */ while (tty->column > col) { 2004be0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2004be4: 80 a4 40 01 cmp %l1, %g1 2004be8: 16 bf ff ac bge 2004a98 <== NEVER TAKEN 2004bec: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); 2004bf0: 90 10 00 12 mov %l2, %o0 2004bf4: 92 10 20 01 mov 1, %o1 2004bf8: 7f ff fe b6 call 20046d0 2004bfc: 94 10 00 10 mov %l0, %o2 tty->column--; 2004c00: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2004c04: 82 00 7f ff add %g1, -1, %g1 } /* * Back up over the tab */ while (tty->column > col) { 2004c08: 80 a0 40 11 cmp %g1, %l1 2004c0c: 14 bf ff f9 bg 2004bf0 2004c10: c2 24 20 28 st %g1, [ %l0 + 0x28 ] if (tty->column) tty->column--; } } } if (!lineFlag) 2004c14: 10 bf ff a1 b 2004a98 2004c18: 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; 2004c1c: a2 14 60 07 or %l1, 7, %l1 2004c20: 10 bf ff e1 b 2004ba4 2004c24: 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); 2004c28: 7f ff ff 65 call 20049bc <== NOT EXECUTED 2004c2c: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED 2004c30: 81 c7 e0 08 ret 2004c34: 81 e8 00 00 restore tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 2004c38: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 2004c3c: 7f ff fe a5 call 20046d0 <== NOT EXECUTED 2004c40: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 2004c44: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 2004c48: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004c4c: 22 80 00 05 be,a 2004c60 <== NOT EXECUTED 2004c50: c2 04 e1 b4 ld [ %l3 + 0x1b4 ], %g1 <== NOT EXECUTED tty->column--; 2004c54: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2004c58: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 2004c5c: c2 04 e1 b4 ld [ %l3 + 0x1b4 ], %g1 <== NOT EXECUTED 2004c60: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED 2004c64: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004c68: 02 bf ff a9 be 2004b0c <== NOT EXECUTED 2004c6c: 11 00 80 52 sethi %hi(0x2014800), %o0 <== NOT EXECUTED 2004c70: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 2004c74: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 2004c78: 12 bf ff a6 bne 2004b10 <== NOT EXECUTED 2004c7c: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 2004c80: 10 bf ff 86 b 2004a98 <== NOT EXECUTED 2004c84: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED =============================================================================== 020036f4 : int fcntl( int fd, int cmd, ... ) { 20036f4: 9d e3 bf 90 save %sp, -112, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 20036f8: 03 00 80 5c sethi %hi(0x2017000), %g1 20036fc: c4 00 60 b4 ld [ %g1 + 0xb4 ], %g2 ! 20170b4 ... ) { int ret; va_list ap; va_start( ap, cmd ); 2003700: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003704: 82 07 a0 4c add %fp, 0x4c, %g1 2003708: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 200370c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2003710: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 2003714: 80 a6 00 02 cmp %i0, %g2 2003718: 1a 80 00 65 bcc 20038ac 200371c: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 2003720: 21 00 80 5e sethi %hi(0x2017800), %l0 2003724: c6 04 23 74 ld [ %l0 + 0x374 ], %g3 ! 2017b74 2003728: 93 2e 20 06 sll %i0, 6, %o1 200372c: 92 00 c0 09 add %g3, %o1, %o1 rtems_libio_check_is_open(iop); 2003730: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 2003734: 80 8a 21 00 btst 0x100, %o0 2003738: 02 80 00 5d be 20038ac 200373c: 80 a6 60 09 cmp %i1, 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 2003740: 08 80 00 08 bleu 2003760 2003744: 89 2e 60 02 sll %i1, 2, %g4 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 2003748: 40 00 31 60 call 200fcc8 <__errno> 200374c: b0 10 3f ff mov -1, %i0 2003750: 82 10 20 16 mov 0x16, %g1 2003754: c2 22 00 00 st %g1, [ %o0 ] 2003758: 81 c7 e0 08 ret 200375c: 81 e8 00 00 restore /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 2003760: 1b 00 80 0d sethi %hi(0x2003400), %o5 2003764: 9a 13 62 cc or %o5, 0x2cc, %o5 ! 20036cc 2003768: c8 03 40 04 ld [ %o5 + %g4 ], %g4 200376c: 81 c1 00 00 jmp %g4 2003770: 01 00 00 00 nop errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 2003774: 40 00 31 55 call 200fcc8 <__errno> 2003778: 01 00 00 00 nop 200377c: 82 10 20 86 mov 0x86, %g1 ! 86 2003780: 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); 2003784: 81 c7 e0 08 ret 2003788: 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 ) ); 200378c: d0 00 40 00 ld [ %g1 ], %o0 2003790: 40 00 01 bb call 2003e7c 2003794: 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); 2003798: d2 07 bf f4 ld [ %fp + -12 ], %o1 200379c: 90 0a 22 01 and %o0, 0x201, %o0 20037a0: 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; 20037a4: 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); 20037a8: 82 08 7d fe and %g1, -514, %g1 20037ac: 82 12 00 01 or %o0, %g1, %g1 20037b0: 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 ); 20037b4: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 20037b8: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 20037bc: 9f c0 40 00 call %g1 20037c0: 90 10 00 19 mov %i1, %o0 if (err) { 20037c4: b2 92 20 00 orcc %o0, 0, %i1 20037c8: 12 80 00 04 bne 20037d8 <== NEVER TAKEN 20037cc: 01 00 00 00 nop va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 20037d0: 81 c7 e0 08 ret 20037d4: 81 e8 00 00 restore */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; 20037d8: 40 00 31 3c call 200fcc8 <__errno> <== NOT EXECUTED 20037dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20037e0: 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; } 20037e4: 81 c7 e0 08 ret <== NOT EXECUTED 20037e8: 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 ); 20037ec: 40 00 01 b1 call 2003eb0 20037f0: d2 27 bf f4 st %o1, [ %fp + -12 ] 20037f4: d2 07 bf f4 ld [ %fp + -12 ], %o1 20037f8: 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) { 20037fc: 80 a6 20 00 cmp %i0, 0 2003800: 36 bf ff ee bge,a 20037b8 <== ALWAYS TAKEN 2003804: 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; } 2003808: 81 c7 e0 08 ret <== NOT EXECUTED 200380c: 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 ) ) 2003810: c2 00 40 00 ld [ %g1 ], %g1 2003814: 80 a0 60 00 cmp %g1, 0 2003818: 22 80 00 22 be,a 20038a0 200381c: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 2003820: 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; 2003824: 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; 2003828: 10 bf ff e3 b 20037b4 200382c: 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); 2003830: 90 0a 28 00 and %o0, 0x800, %o0 2003834: 80 a0 00 08 cmp %g0, %o0 2003838: 10 bf ff df b 20037b4 200383c: 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 ); 2003840: c8 00 40 00 ld [ %g1 ], %g4 if ( fd2 ) 2003844: 80 a1 20 00 cmp %g4, 0 2003848: 02 80 00 1f be 20038c4 200384c: b0 10 20 00 clr %i0 diop = rtems_libio_iop( fd2 ); 2003850: 80 a0 80 04 cmp %g2, %g4 2003854: 08 80 00 05 bleu 2003868 <== NEVER TAKEN 2003858: 82 10 20 00 clr %g1 200385c: 83 29 20 06 sll %g4, 6, %g1 2003860: 82 00 c0 01 add %g3, %g1, %g1 2003864: b0 10 00 01 mov %g1, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 2003868: c4 02 60 1c ld [ %o1 + 0x1c ], %g2 ret = (int) (diop - rtems_libio_iops); 200386c: b0 26 00 03 sub %i0, %g3, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 2003870: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 2003874: c4 02 60 20 ld [ %o1 + 0x20 ], %g2 ret = -1; break; } } diop->flags = iop->flags; 2003878: d0 20 60 18 st %o0, [ %g1 + 0x18 ] diop->pathinfo = iop->pathinfo; 200387c: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 2003880: c4 02 60 24 ld [ %o1 + 0x24 ], %g2 ret = (int) (diop - rtems_libio_iops); 2003884: b1 3e 20 06 sra %i0, 6, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 2003888: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 200388c: c4 02 60 28 ld [ %o1 + 0x28 ], %g2 2003890: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 2003894: c4 02 60 2c ld [ %o1 + 0x2c ], %g2 2003898: 10 bf ff d9 b 20037fc 200389c: 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; 20038a0: 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; 20038a4: 10 bf ff c4 b 20037b4 20038a8: 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); 20038ac: 40 00 31 07 call 200fcc8 <__errno> 20038b0: b0 10 3f ff mov -1, %i0 20038b4: 82 10 20 09 mov 9, %g1 20038b8: c2 22 00 00 st %g1, [ %o0 ] 20038bc: 81 c7 e0 08 ret 20038c0: 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(); 20038c4: 40 00 01 92 call 2003f0c 20038c8: d2 27 bf f4 st %o1, [ %fp + -12 ] if ( diop == 0 ) { 20038cc: 82 92 20 00 orcc %o0, 0, %g1 20038d0: 02 bf ff ad be 2003784 <== NEVER TAKEN 20038d4: d2 07 bf f4 ld [ %fp + -12 ], %o1 20038d8: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 20038dc: c6 04 23 74 ld [ %l0 + 0x374 ], %g3 20038e0: 10 bf ff e2 b 2003868 20038e4: b0 10 00 01 mov %g1, %i0 =============================================================================== 0200dbb0 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200dbb0: 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) { 200dbb4: 21 00 80 85 sethi %hi(0x2021400), %l0 200dbb8: d0 04 23 cc ld [ %l0 + 0x3cc ], %o0 ! 20217cc */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200dbbc: 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) { 200dbc0: 80 a2 20 00 cmp %o0, 0 200dbc4: 02 80 00 54 be 200dd14 200dbc8: a6 14 23 cc or %l0, 0x3cc, %l3 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200dbcc: 92 10 20 00 clr %o1 200dbd0: 94 10 20 00 clr %o2 200dbd4: 7f ff eb 74 call 20089a4 200dbd8: b0 10 3f f4 mov -12, %i0 } if (sc == RTEMS_SUCCESSFUL) { 200dbdc: 80 a2 20 00 cmp %o0, 0 200dbe0: 12 80 01 07 bne 200dffc <== NEVER TAKEN 200dbe4: 01 00 00 00 nop err = pipe_lock(); if (err) return err; pipe = *pipep; 200dbe8: e0 04 40 00 ld [ %l1 ], %l0 if (pipe == NULL) { 200dbec: 80 a4 20 00 cmp %l0, 0 200dbf0: 02 80 00 91 be 200de34 200dbf4: 01 00 00 00 nop err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200dbf8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200dbfc: 92 10 20 00 clr %o1 200dc00: 7f ff eb 69 call 20089a4 200dc04: 94 10 20 00 clr %o2 err = -EINTR; if (*pipep == NULL) { 200dc08: c2 04 40 00 ld [ %l1 ], %g1 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200dc0c: 80 a0 00 08 cmp %g0, %o0 200dc10: b0 60 20 00 subx %g0, 0, %i0 err = -EINTR; if (*pipep == NULL) { 200dc14: 80 a0 60 00 cmp %g1, 0 200dc18: 02 80 00 c8 be 200df38 200dc1c: b0 0e 3f fc and %i0, -4, %i0 else *pipep = pipe; } out: pipe_unlock(); 200dc20: 7f ff ff a0 call 200daa0 200dc24: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 200dc28: 80 a6 20 00 cmp %i0, 0 200dc2c: 12 80 00 f4 bne 200dffc <== NEVER TAKEN 200dc30: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200dc34: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200dc38: 82 08 60 06 and %g1, 6, %g1 200dc3c: 80 a0 60 04 cmp %g1, 4 200dc40: 02 80 00 42 be 200dd48 200dc44: e0 04 40 00 ld [ %l1 ], %l0 200dc48: 80 a0 60 06 cmp %g1, 6 200dc4c: 02 80 00 65 be 200dde0 200dc50: 80 a0 60 02 cmp %g1, 2 200dc54: 22 80 00 07 be,a 200dc70 <== ALWAYS TAKEN 200dc58: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 200dc5c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED 200dc60: 7f ff eb 9c call 2008ad0 200dc64: b0 10 20 00 clr %i0 return 0; 200dc68: 81 c7 e0 08 ret 200dc6c: 81 e8 00 00 restore return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200dc70: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 200dc74: 86 00 60 01 add %g1, 1, %g3 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200dc78: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 200dc7c: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 200dc80: 80 a0 60 00 cmp %g1, 0 200dc84: 02 80 00 c3 be 200df90 <== ALWAYS TAKEN 200dc88: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 200dc8c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 200dc90: 80 a0 60 00 cmp %g1, 0 200dc94: 32 bf ff f3 bne,a 200dc60 200dc98: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) 200dc9c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200dca0: 80 88 60 01 btst 1, %g1 200dca4: 32 bf ff ef bne,a 200dc60 200dca8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 break; prevCounter = pipe->writerCounter; 200dcac: 10 80 00 0c b 200dcdc 200dcb0: 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)) 200dcb4: 92 10 20 00 clr %o1 200dcb8: 7f ff eb 3b call 20089a4 200dcbc: 94 10 20 00 clr %o2 200dcc0: 80 a2 20 00 cmp %o0, 0 200dcc4: 12 80 00 0f bne 200dd00 <== NEVER TAKEN 200dcc8: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->writerCounter); 200dccc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 200dcd0: 80 a0 40 12 cmp %g1, %l2 200dcd4: 32 bf ff e3 bne,a 200dc60 <== ALWAYS TAKEN 200dcd8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 200dcdc: 7f ff eb 7d call 2008ad0 200dce0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 200dce4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200dce8: 40 00 04 f8 call 200f0c8 200dcec: 92 10 20 00 clr %o1 200dcf0: 80 a2 20 00 cmp %o0, 0 200dcf4: 22 bf ff f0 be,a 200dcb4 <== ALWAYS TAKEN 200dcf8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200dcfc: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 200dd00: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 200dd04: 7f ff ff 6d call 200dab8 200dd08: 92 10 00 19 mov %i1, %o1 return err; } 200dd0c: 81 c7 e0 08 ret 200dd10: 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 ); 200dd14: 25 00 80 86 sethi %hi(0x2021800), %l2 200dd18: d0 04 a1 50 ld [ %l2 + 0x150 ], %o0 ! 2021950 200dd1c: 92 10 20 00 clr %o1 200dd20: 7f ff eb 21 call 20089a4 200dd24: 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) { 200dd28: c2 04 23 cc ld [ %l0 + 0x3cc ], %g1 200dd2c: 80 a0 60 00 cmp %g1, 0 200dd30: 02 80 00 89 be 200df54 <== ALWAYS TAKEN 200dd34: 98 10 00 13 mov %l3, %o4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200dd38: 7f ff eb 66 call 2008ad0 <== NOT EXECUTED 200dd3c: d0 04 a1 50 ld [ %l2 + 0x150 ], %o0 <== NOT EXECUTED 200dd40: 10 bf ff a3 b 200dbcc <== NOT EXECUTED 200dd44: d0 04 23 cc ld [ %l0 + 0x3cc ], %o0 <== NOT EXECUTED break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200dd48: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200dd4c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 200dd50: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200dd54: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 200dd58: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 200dd5c: 80 a0 60 00 cmp %g1, 0 200dd60: 02 80 00 96 be 200dfb8 <== ALWAYS TAKEN 200dd64: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200dd68: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED 200dd6c: 80 a0 60 00 cmp %g1, 0 200dd70: 32 bf ff bc bne,a 200dc60 200dd74: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200dd78: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200dd7c: 80 88 60 01 btst 1, %g1 200dd80: 32 80 00 a1 bne,a 200e004 200dd84: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 200dd88: 10 80 00 0c b 200ddb8 200dd8c: 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)) 200dd90: 92 10 20 00 clr %o1 200dd94: 7f ff eb 04 call 20089a4 200dd98: 94 10 20 00 clr %o2 200dd9c: 80 a2 20 00 cmp %o0, 0 200dda0: 12 bf ff d8 bne 200dd00 <== NEVER TAKEN 200dda4: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->readerCounter); 200dda8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 200ddac: 80 a0 40 12 cmp %g1, %l2 200ddb0: 32 bf ff ac bne,a 200dc60 <== ALWAYS TAKEN 200ddb4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 200ddb8: 7f ff eb 46 call 2008ad0 200ddbc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 200ddc0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200ddc4: 40 00 04 c1 call 200f0c8 200ddc8: 92 10 20 00 clr %o1 200ddcc: 80 a2 20 00 cmp %o0, 0 200ddd0: 22 bf ff f0 be,a 200dd90 <== ALWAYS TAKEN 200ddd4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200ddd8: 10 bf ff ca b 200dd00 <== NOT EXECUTED 200dddc: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 200dde0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200dde4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 200dde8: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200ddec: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 200ddf0: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 200ddf4: 80 a0 60 00 cmp %g1, 0 200ddf8: 02 80 00 6b be 200dfa4 <== ALWAYS TAKEN 200ddfc: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200de00: 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 ++; 200de04: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 200de08: 86 00 60 01 add %g1, 1, %g3 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 200de0c: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 200de10: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 200de14: 80 a0 60 00 cmp %g1, 0 200de18: 12 bf ff 91 bne 200dc5c <== NEVER TAKEN 200de1c: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); 200de20: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200de24: 40 00 04 92 call 200f06c 200de28: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 200de2c: 10 bf ff 8d b 200dc60 200de30: 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)); 200de34: 7f ff dc f5 call 2005208 200de38: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 200de3c: a6 92 20 00 orcc %o0, 0, %l3 200de40: 02 80 00 7d be 200e034 200de44: a0 10 00 08 mov %o0, %l0 return err; memset(pipe, 0, sizeof(pipe_control_t)); 200de48: c0 22 00 00 clr [ %o0 ] 200de4c: c0 22 20 08 clr [ %o0 + 8 ] 200de50: c0 22 20 0c clr [ %o0 + 0xc ] 200de54: c0 22 20 10 clr [ %o0 + 0x10 ] 200de58: c0 22 20 14 clr [ %o0 + 0x14 ] 200de5c: c0 22 20 18 clr [ %o0 + 0x18 ] 200de60: c0 22 20 1c clr [ %o0 + 0x1c ] 200de64: c0 22 20 20 clr [ %o0 + 0x20 ] 200de68: c0 22 20 24 clr [ %o0 + 0x24 ] 200de6c: c0 22 20 28 clr [ %o0 + 0x28 ] 200de70: c0 22 20 2c clr [ %o0 + 0x2c ] 200de74: c0 22 20 30 clr [ %o0 + 0x30 ] pipe->Size = PIPE_BUF; 200de78: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 200de7c: 90 10 22 00 mov 0x200, %o0 200de80: 7f ff dc e2 call 2005208 200de84: c2 24 20 04 st %g1, [ %l0 + 4 ] if (! pipe->Buffer) 200de88: 80 a2 20 00 cmp %o0, 0 200de8c: 02 80 00 68 be 200e02c <== NEVER TAKEN 200de90: d0 24 00 00 st %o0, [ %l0 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 200de94: 25 00 80 84 sethi %hi(0x2021000), %l2 200de98: d0 4c a0 48 ldsb [ %l2 + 0x48 ], %o0 ! 2021048 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 200de9c: 29 14 12 5c sethi %hi(0x50497000), %l4 200dea0: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 200dea4: 92 10 20 00 clr %o1 200dea8: 94 10 20 00 clr %o2 200deac: 90 12 00 01 or %o0, %g1, %o0 200deb0: 40 00 04 0d call 200eee4 200deb4: 96 04 20 2c add %l0, 0x2c, %o3 200deb8: 80 a2 20 00 cmp %o0, 0 200debc: 12 80 00 5a bne 200e024 200dec0: d0 4c a0 48 ldsb [ %l2 + 0x48 ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 200dec4: 03 14 12 5d sethi %hi(0x50497400), %g1 200dec8: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 200decc: 92 10 20 00 clr %o1 200ded0: 94 10 20 00 clr %o2 200ded4: 90 12 00 01 or %o0, %g1, %o0 200ded8: 40 00 04 03 call 200eee4 200dedc: 96 04 20 30 add %l0, 0x30, %o3 200dee0: 80 a2 20 00 cmp %o0, 0 200dee4: 12 80 00 4e bne 200e01c 200dee8: d0 4c a0 48 ldsb [ %l2 + 0x48 ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 200deec: a8 15 23 00 or %l4, 0x300, %l4 200def0: 92 10 20 01 mov 1, %o1 200def4: 90 12 00 14 or %o0, %l4, %o0 200def8: 94 10 20 10 mov 0x10, %o2 200defc: 96 10 20 00 clr %o3 200df00: 7f ff e9 fe call 20086f8 200df04: 98 04 20 28 add %l0, 0x28, %o4 200df08: 80 a2 20 00 cmp %o0, 0 200df0c: 12 80 00 42 bne 200e014 200df10: c2 0c a0 48 ldub [ %l2 + 0x48 ], %g1 #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 200df14: 84 00 60 01 add %g1, 1, %g2 200df18: 83 28 60 18 sll %g1, 0x18, %g1 200df1c: 83 38 60 18 sra %g1, 0x18, %g1 200df20: 80 a0 60 7a cmp %g1, 0x7a 200df24: 12 bf ff 35 bne 200dbf8 200df28: c4 2c a0 48 stb %g2, [ %l2 + 0x48 ] c = 'a'; 200df2c: 82 10 20 61 mov 0x61, %g1 200df30: 10 bf ff 32 b 200dbf8 200df34: c2 2c a0 48 stb %g1, [ %l2 + 0x48 ] if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 200df38: 80 a6 20 00 cmp %i0, 0 200df3c: 12 80 00 24 bne 200dfcc <== NEVER TAKEN 200df40: 01 00 00 00 nop else *pipep = pipe; } out: pipe_unlock(); 200df44: 7f ff fe d7 call 200daa0 200df48: e0 24 40 00 st %l0, [ %l1 ] err = pipe_new(pipep); if (err) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200df4c: 10 bf ff 3b b 200dc38 200df50: 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( 200df54: 92 10 20 01 mov 1, %o1 200df58: 94 10 20 54 mov 0x54, %o2 200df5c: 96 10 20 00 clr %o3 200df60: 11 14 12 54 sethi %hi(0x50495000), %o0 200df64: 7f ff e9 e5 call 20086f8 200df68: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 200df6c: a6 10 00 08 mov %o0, %l3 200df70: d0 04 a1 50 ld [ %l2 + 0x150 ], %o0 200df74: 7f ff ea d7 call 2008ad0 200df78: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 200df7c: 80 a4 e0 00 cmp %l3, 0 200df80: 12 bf ff 3a bne 200dc68 200df84: d0 04 23 cc ld [ %l0 + 0x3cc ], %o0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200df88: 10 bf ff 12 b 200dbd0 200df8c: 92 10 20 00 clr %o1 switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 200df90: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200df94: 40 00 04 36 call 200f06c 200df98: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 200df9c: 10 bf ff 3d b 200dc90 200dfa0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 200dfa4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200dfa8: 40 00 04 31 call 200f06c 200dfac: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200dfb0: 10 bf ff 95 b 200de04 200dfb4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 200dfb8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200dfbc: 40 00 04 2c call 200f06c 200dfc0: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200dfc4: 10 bf ff 6a b 200dd6c 200dfc8: 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); 200dfcc: 40 00 03 ff call 200efc8 <== NOT EXECUTED 200dfd0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 200dfd4: 40 00 03 fd call 200efc8 <== NOT EXECUTED 200dfd8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 200dfdc: 7f ff ea 3b call 20088c8 <== NOT EXECUTED 200dfe0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 200dfe4: 7f ff da 6f call 20049a0 <== NOT EXECUTED 200dfe8: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED free(pipe); 200dfec: 7f ff da 6d call 20049a0 <== NOT EXECUTED 200dff0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 200dff4: 7f ff fe ab call 200daa0 200dff8: 01 00 00 00 nop 200dffc: 81 c7 e0 08 ret 200e000: 81 e8 00 00 restore if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); 200e004: 7f ff ea b3 call 2008ad0 200e008: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 200e00c: 10 bf ff 3e b 200dd04 200e010: 90 10 00 11 mov %l1, %o0 if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 200e014: 40 00 03 ed call 200efc8 200e018: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 200e01c: 40 00 03 eb call 200efc8 200e020: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 200e024: 7f ff da 5f call 20049a0 200e028: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 200e02c: 7f ff da 5d call 20049a0 200e030: 90 10 00 13 mov %l3, %o0 ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 200e034: 10 bf ff f0 b 200dff4 200e038: b0 10 3f f4 mov -12, %i0 =============================================================================== 020039b8 : long fpathconf( int fd, int name ) { 20039b8: 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); 20039bc: 03 00 80 5c sethi %hi(0x2017000), %g1 20039c0: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 20170b4 20039c4: 80 a6 00 01 cmp %i0, %g1 20039c8: 1a 80 00 3d bcc 2003abc 20039cc: 03 00 80 5e sethi %hi(0x2017800), %g1 iop = rtems_libio_iop(fd); 20039d0: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 2017b74 20039d4: b1 2e 20 06 sll %i0, 6, %i0 20039d8: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 20039dc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 20039e0: 80 88 61 00 btst 0x100, %g1 20039e4: 02 80 00 36 be 2003abc <== NEVER TAKEN 20039e8: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 20039ec: 02 80 00 3a be 2003ad4 20039f0: 80 a6 60 0b cmp %i1, 0xb * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 20039f4: 08 80 00 08 bleu 2003a14 20039f8: 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 ); 20039fc: 40 00 30 b3 call 200fcc8 <__errno> 2003a00: b0 10 3f ff mov -1, %i0 2003a04: 82 10 20 16 mov 0x16, %g1 2003a08: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 2003a0c: 81 c7 e0 08 ret 2003a10: 81 e8 00 00 restore * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 2003a14: b3 2e 60 02 sll %i1, 2, %i1 2003a18: 05 00 80 0e sethi %hi(0x2003800), %g2 2003a1c: 84 10 a1 88 or %g2, 0x188, %g2 ! 2003988 2003a20: c4 00 80 19 ld [ %g2 + %i1 ], %g2 2003a24: 81 c0 80 00 jmp %g2 2003a28: 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; 2003a2c: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 2003a30: 81 c7 e0 08 ret 2003a34: 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; 2003a38: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 2003a3c: 81 c7 e0 08 ret 2003a40: 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; 2003a44: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 2003a48: 81 c7 e0 08 ret 2003a4c: 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; 2003a50: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 2003a54: 81 c7 e0 08 ret 2003a58: 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; 2003a5c: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 2003a60: 81 c7 e0 08 ret 2003a64: 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; 2003a68: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 2003a6c: 81 c7 e0 08 ret 2003a70: 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; 2003a74: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 2003a78: 81 c7 e0 08 ret 2003a7c: 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; 2003a80: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 2003a84: 81 c7 e0 08 ret 2003a88: 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; 2003a8c: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 2003a90: 81 c7 e0 08 ret 2003a94: 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; 2003a98: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 2003a9c: 81 c7 e0 08 ret 2003aa0: 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; 2003aa4: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 2003aa8: 81 c7 e0 08 ret 2003aac: 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; 2003ab0: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 2003ab4: 81 c7 e0 08 ret 2003ab8: 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); 2003abc: 40 00 30 83 call 200fcc8 <__errno> 2003ac0: b0 10 3f ff mov -1, %i0 2003ac4: 82 10 20 09 mov 9, %g1 2003ac8: c2 22 00 00 st %g1, [ %o0 ] 2003acc: 81 c7 e0 08 ret 2003ad0: 81 e8 00 00 restore rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 2003ad4: 40 00 30 7d call 200fcc8 <__errno> 2003ad8: b0 10 3f ff mov -1, %i0 2003adc: 82 10 20 16 mov 0x16, %g1 2003ae0: c2 22 00 00 st %g1, [ %o0 ] 2003ae4: 81 c7 e0 08 ret 2003ae8: 81 e8 00 00 restore =============================================================================== 02002c48 : #include void free( void *ptr ) { 2002c48: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 2002c4c: 03 00 80 57 sethi %hi(0x2015c00), %g1 2002c50: 82 10 61 70 or %g1, 0x170, %g1 ! 2015d70 2002c54: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 2002c58: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 2002c5c: 84 00 a0 01 inc %g2 if ( !ptr ) 2002c60: 80 a6 20 00 cmp %i0, 0 2002c64: 02 80 00 15 be 2002cb8 2002c68: 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()) && 2002c6c: 03 00 80 58 sethi %hi(0x2016000), %g1 2002c70: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 ! 201609c <_System_state_Current> 2002c74: 80 a0 60 03 cmp %g1, 3 2002c78: 02 80 00 17 be 2002cd4 <== ALWAYS TAKEN 2002c7c: 03 00 80 56 sethi %hi(0x2015800), %g1 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2002c80: c2 00 62 b8 ld [ %g1 + 0x2b8 ], %g1 ! 2015ab8 2002c84: 80 a0 60 00 cmp %g1, 0 2002c88: 02 80 00 06 be 2002ca0 2002c8c: 21 00 80 54 sethi %hi(0x2015000), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 2002c90: c2 00 60 08 ld [ %g1 + 8 ], %g1 2002c94: 9f c0 40 00 call %g1 2002c98: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 2002c9c: 21 00 80 54 sethi %hi(0x2015000), %l0 2002ca0: d0 04 22 a0 ld [ %l0 + 0x2a0 ], %o0 ! 20152a0 2002ca4: 40 00 15 e0 call 2008424 <_Protected_heap_Free> 2002ca8: 92 10 00 19 mov %i1, %o1 2002cac: 80 8a 20 ff btst 0xff, %o0 2002cb0: 22 80 00 04 be,a 2002cc0 2002cb4: c2 04 22 a0 ld [ %l0 + 0x2a0 ], %g1 2002cb8: 81 c7 e0 08 ret 2002cbc: 81 e8 00 00 restore printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 2002cc0: 31 00 80 52 sethi %hi(0x2014800), %i0 2002cc4: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 2002cc8: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 2002ccc: 40 00 03 7f call 2003ac8 2002cd0: 91 ee 20 b8 restore %i0, 0xb8, %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() ) { 2002cd4: 40 00 00 60 call 2002e54 2002cd8: 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()) && 2002cdc: 80 8a 20 ff btst 0xff, %o0 2002ce0: 12 bf ff e8 bne 2002c80 2002ce4: 03 00 80 56 sethi %hi(0x2015800), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 2002ce8: 40 00 00 7a call 2002ed0 2002cec: 81 e8 00 00 restore =============================================================================== 020041fc : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 20041fc: 9d e3 bf a0 save %sp, -96, %sp rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 2004200: 03 00 80 58 sethi %hi(0x2016000), %g1 2004204: 82 10 63 54 or %g1, 0x354, %g1 ! 2016354 2004208: 80 a6 00 01 cmp %i0, %g1 200420c: 02 80 00 08 be 200422c <== NEVER TAKEN 2004210: 01 00 00 00 nop #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 2004214: 7f ff fb 8a call 200303c 2004218: 90 06 20 04 add %i0, 4, %o0 rtems_filesystem_freenode( &env->root_directory); 200421c: 7f ff fb 88 call 200303c 2004220: 90 06 20 18 add %i0, 0x18, %o0 free(env); 2004224: 7f ff fb 8d call 2003058 2004228: 81 e8 00 00 restore 200422c: 81 c7 e0 08 ret <== NOT EXECUTED 2004230: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020154f4 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 20154f4: 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 ); 20154f8: 03 00 80 5f sethi %hi(0x2017c00), %g1 20154fc: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 2017fe4 2015500: 80 a6 00 01 cmp %i0, %g1 2015504: 1a 80 00 06 bcc 201551c <== NEVER TAKEN 2015508: a0 10 20 00 clr %l0 201550c: 03 00 80 62 sethi %hi(0x2018800), %g1 2015510: e0 00 63 c0 ld [ %g1 + 0x3c0 ], %l0 ! 2018bc0 2015514: b1 2e 20 06 sll %i0, 6, %i0 2015518: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 201551c: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 2015520: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 2015524: 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; 2015528: da 04 20 20 ld [ %l0 + 0x20 ], %o5 201552c: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 2015530: c6 04 20 2c ld [ %l0 + 0x2c ], %g3 2015534: d8 27 bf ec st %o4, [ %fp + -20 ] 2015538: da 27 bf f0 st %o5, [ %fp + -16 ] 201553c: c8 27 bf f4 st %g4, [ %fp + -12 ] 2015540: c4 27 bf f8 st %g2, [ %fp + -8 ] 2015544: c6 27 bf fc st %g3, [ %fp + -4 ] if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 2015548: 9f c0 40 00 call %g1 201554c: 90 07 bf ec add %fp, -20, %o0 2015550: 80 a2 20 01 cmp %o0, 1 2015554: 12 80 00 09 bne 2015578 2015558: 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 ); 201555c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 2015560: c2 00 60 08 ld [ %g1 + 8 ], %g1 2015564: 92 10 00 19 mov %i1, %o1 2015568: 9f c0 40 00 call %g1 201556c: 94 10 00 1a mov %i2, %o2 } 2015570: 81 c7 e0 08 ret 2015574: 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 ); 2015578: 7f ff e8 b7 call 200f854 <__errno> 201557c: b0 10 3f ff mov -1, %i0 2015580: 82 10 20 14 mov 0x14, %g1 2015584: c2 22 00 00 st %g1, [ %o0 ] 2015588: 81 c7 e0 08 ret 201558c: 81 e8 00 00 restore =============================================================================== 02002cf4 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 2002cf4: 9d e3 bf 98 save %sp, -104, %sp /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) 2002cf8: a0 96 20 00 orcc %i0, 0, %l0 2002cfc: 02 80 00 12 be 2002d44 <== NEVER TAKEN 2002d00: 01 00 00 00 nop { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 2002d04: 7f ff fd 62 call 200228c 2002d08: 01 00 00 00 nop 2002d0c: a2 10 00 08 mov %o0, %l1 _TOD_Get( &now ); 2002d10: 40 00 12 0f call 200754c <_TOD_Get> 2002d14: 90 07 bf f8 add %fp, -8, %o0 _ISR_Enable(level); 2002d18: 7f ff fd 61 call 200229c 2002d1c: 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; 2002d20: 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; 2002d24: d0 07 bf fc ld [ %fp + -4 ], %o0 time->tv_sec = now.tv_sec; 2002d28: 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; 2002d2c: 92 10 23 e8 mov 0x3e8, %o1 2002d30: 40 00 3d 70 call 20122f0 <.div> 2002d34: b0 10 20 00 clr %i0 time->tv_sec = now.tv_sec; time->tv_usec = useconds; 2002d38: 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; } 2002d3c: 81 c7 e0 08 ret 2002d40: 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 ); 2002d44: 40 00 2f 1d call 200e9b8 <__errno> <== NOT EXECUTED 2002d48: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002d4c: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 2002d50: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002d54: 81 c7 e0 08 ret <== NOT EXECUTED 2002d58: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200df54 : 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 ) 200df54: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 200df58: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 200df5c: 80 a0 a0 01 cmp %g2, 1 200df60: 12 80 00 05 bne 200df74 <== NEVER TAKEN 200df64: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 200df68: c0 22 20 10 clr [ %o0 + 0x10 ] 200df6c: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 200df70: 82 10 20 00 clr %g1 } 200df74: 81 c3 e0 08 retl 200df78: 90 10 00 01 mov %g1, %o0 =============================================================================== 0200df7c : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200df7c: 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; 200df80: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200df84: a0 10 00 18 mov %i0, %l0 IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; } 200df88: 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 ); 200df8c: 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 ) ) 200df90: 80 a4 c0 11 cmp %l3, %l1 200df94: 02 80 00 37 be 200e070 200df98: 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; 200df9c: 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); 200dfa0: 90 10 00 1a mov %i2, %o0 200dfa4: 40 00 10 d1 call 20122e8 <.udiv> 200dfa8: 92 10 21 18 mov 0x118, %o1 200dfac: 83 2a 20 03 sll %o0, 3, %g1 200dfb0: 91 2a 20 05 sll %o0, 5, %o0 200dfb4: 82 00 40 08 add %g1, %o0, %g1 200dfb8: ab 28 60 03 sll %g1, 3, %l5 200dfbc: aa 25 40 01 sub %l5, %g1, %l5 200dfc0: aa 05 40 14 add %l5, %l4, %l5 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 200dfc4: 80 a5 60 00 cmp %l5, 0 200dfc8: 04 80 00 2a ble 200e070 <== NEVER TAKEN 200dfcc: a4 10 20 00 clr %l2 200dfd0: 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 ); 200dfd4: 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 ); 200dfd8: ae 07 be e8 add %fp, -280, %l7 200dfdc: 10 80 00 08 b 200dffc 200dfe0: 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 ( 200dfe4: 80 a5 40 12 cmp %l5, %l2 200dfe8: 04 80 00 22 ble 200e070 <== NEVER TAKEN 200dfec: 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 ) ){ 200dff0: 80 a4 c0 11 cmp %l3, %l1 200dff4: 02 80 00 21 be 200e078 200dff8: 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 ) { 200dffc: 80 a5 00 12 cmp %l4, %l2 200e000: 34 bf ff f9 bg,a 200dfe4 200e004: 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; 200e008: 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; 200e00c: 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 ); 200e010: 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; 200e014: 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; 200e018: 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; 200e01c: e4 27 be f4 st %l2, [ %fp + -268 ] tmp_dirent.d_reclen = sizeof( struct dirent ); 200e020: 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 ); 200e024: 40 00 06 23 call 200f8b0 200e028: 90 10 00 1c mov %i4, %o0 strcpy( tmp_dirent.d_name, the_jnode->name ); 200e02c: 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 ); 200e030: d0 37 be fa sth %o0, [ %fp + -262 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 200e034: 40 00 05 e7 call 200f7d0 200e038: 90 10 00 16 mov %l6, %o0 memcpy( 200e03c: 90 06 40 18 add %i1, %i0, %o0 200e040: 92 10 00 17 mov %l7, %o1 200e044: 40 00 04 b7 call 200f320 200e048: 94 10 21 18 mov 0x118, %o2 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 200e04c: 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( 200e050: 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); 200e054: 86 80 e1 18 addcc %g3, 0x118, %g3 200e058: 84 40 a0 00 addx %g2, 0, %g2 200e05c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] bytes_transferred = bytes_transferred + sizeof( struct dirent ); 200e060: 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 ( 200e064: 80 a5 40 12 cmp %l5, %l2 200e068: 14 bf ff e2 bg 200dff0 <== NEVER TAKEN 200e06c: e6 04 c0 00 ld [ %l3 ], %l3 the_node = the_node->next; } /* Success */ return bytes_transferred; } 200e070: 81 c7 e0 08 ret 200e074: 81 e8 00 00 restore 200e078: 81 c7 e0 08 ret 200e07c: 81 e8 00 00 restore =============================================================================== 0200e1d0 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 200e1d0: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 200e1d4: 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 ) ) 200e1d8: 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 ); 200e1dc: 82 04 20 54 add %l0, 0x54, %g1 200e1e0: 80 a0 80 01 cmp %g2, %g1 200e1e4: 12 80 00 18 bne 200e244 200e1e8: 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 ) 200e1ec: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200e1f0: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200e1f4: 80 a4 00 01 cmp %l0, %g1 200e1f8: 02 80 00 0d be 200e22c 200e1fc: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 200e200: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 200e204: 80 a0 60 00 cmp %g1, 0 200e208: 12 80 00 09 bne 200e22c <== NEVER TAKEN 200e20c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 200e210: 7f ff f5 1d call 200b684 200e214: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 200e218: 90 10 00 10 mov %l0, %o0 200e21c: 7f ff f5 2c call 200b6cc 200e220: b0 10 20 00 clr %i0 return 0; } 200e224: 81 c7 e0 08 ret 200e228: 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 ); 200e22c: 40 00 01 e3 call 200e9b8 <__errno> 200e230: b0 10 3f ff mov -1, %i0 200e234: 82 10 20 10 mov 0x10, %g1 200e238: c2 22 00 00 st %g1, [ %o0 ] 200e23c: 81 c7 e0 08 ret 200e240: 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 ); 200e244: 40 00 01 dd call 200e9b8 <__errno> 200e248: b0 10 3f ff mov -1, %i0 200e24c: 82 10 20 5a mov 0x5a, %g1 200e250: c2 22 00 00 st %g1, [ %o0 ] 200e254: 81 c7 e0 08 ret 200e258: 81 e8 00 00 restore =============================================================================== 0200387c : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 200387c: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 2003880: 03 00 80 5e sethi %hi(0x2017800), %g1 2003884: c4 48 62 50 ldsb [ %g1 + 0x250 ], %g2 ! 2017a50 2003888: 80 a0 a0 00 cmp %g2, 0 200388c: 22 80 00 04 be,a 200389c 2003890: 84 10 20 01 mov 1, %g2 2003894: 81 c7 e0 08 ret 2003898: 81 e8 00 00 restore return; etc_passwd_initted = 1; mkdir("/etc", 0777); 200389c: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 20038a0: c4 28 62 50 stb %g2, [ %g1 + 0x250 ] mkdir("/etc", 0777); 20038a4: 11 00 80 59 sethi %hi(0x2016400), %o0 20038a8: 40 00 02 6d call 200425c 20038ac: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 20165d0 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 20038b0: 23 00 80 59 sethi %hi(0x2016400), %l1 20038b4: 21 00 80 59 sethi %hi(0x2016400), %l0 20038b8: 90 14 61 d8 or %l1, 0x1d8, %o0 20038bc: 40 00 32 bb call 20103a8 20038c0: 92 14 21 e8 or %l0, 0x1e8, %o1 20038c4: 80 a2 20 00 cmp %o0, 0 20038c8: 22 80 00 0d be,a 20038fc 20038cc: 90 14 61 d8 or %l1, 0x1d8, %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); 20038d0: 40 00 30 c4 call 200fbe0 20038d4: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 20038d8: 23 00 80 59 sethi %hi(0x2016400), %l1 20038dc: 92 14 21 e8 or %l0, 0x1e8, %o1 20038e0: 40 00 32 b2 call 20103a8 20038e4: 90 14 62 60 or %l1, 0x260, %o0 20038e8: 80 a2 20 00 cmp %o0, 0 20038ec: 22 80 00 11 be,a 2003930 20038f0: 90 14 62 60 or %l1, 0x260, %o0 fclose(fp); 20038f4: 40 00 30 bb call 200fbe0 20038f8: 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) { 20038fc: 13 00 80 59 sethi %hi(0x2016400), %o1 2003900: 40 00 32 aa call 20103a8 2003904: 92 12 61 f0 or %o1, 0x1f0, %o1 ! 20165f0 2003908: b0 92 20 00 orcc %o0, 0, %i0 200390c: 02 bf ff f3 be 20038d8 <== NEVER TAKEN 2003910: 92 10 20 01 mov 1, %o1 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 2003914: 94 10 20 66 mov 0x66, %o2 2003918: 96 10 00 18 mov %i0, %o3 200391c: 11 00 80 59 sethi %hi(0x2016400), %o0 2003920: 40 00 34 a1 call 2010ba4 2003924: 90 12 21 f8 or %o0, 0x1f8, %o0 ! 20165f8 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 2003928: 10 bf ff ea b 20038d0 200392c: 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) { 2003930: 13 00 80 59 sethi %hi(0x2016400), %o1 2003934: 40 00 32 9d call 20103a8 2003938: 92 12 61 f0 or %o1, 0x1f0, %o1 ! 20165f0 200393c: b0 92 20 00 orcc %o0, 0, %i0 2003940: 02 bf ff d5 be 2003894 <== NEVER TAKEN 2003944: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 2003948: 92 10 20 01 mov 1, %o1 ! 1 200394c: 11 00 80 59 sethi %hi(0x2016400), %o0 2003950: 94 10 20 2a mov 0x2a, %o2 2003954: 96 10 00 18 mov %i0, %o3 2003958: 40 00 34 93 call 2010ba4 200395c: 90 12 22 70 or %o0, 0x270, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 2003960: 40 00 30 a0 call 200fbe0 2003964: 81 e8 00 00 restore =============================================================================== 02004c88 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 2004c88: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 2004c8c: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 2004c90: 80 88 60 20 btst 0x20, %g1 2004c94: 02 80 00 03 be 2004ca0 <== ALWAYS TAKEN 2004c98: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 2004c9c: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 2004ca0: 80 88 62 00 btst 0x200, %g1 2004ca4: 02 80 00 0c be 2004cd4 2004ca8: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 2004cac: 05 00 80 55 sethi %hi(0x2015400), %g2 2004cb0: c4 00 a1 b4 ld [ %g2 + 0x1b4 ], %g2 ! 20155b4 <__ctype_ptr__> 2004cb4: a0 0c 20 ff and %l0, 0xff, %l0 2004cb8: 84 00 80 10 add %g2, %l0, %g2 2004cbc: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 2004cc0: 84 08 a0 03 and %g2, 3, %g2 2004cc4: 80 a0 a0 01 cmp %g2, 1 2004cc8: 22 80 00 02 be,a 2004cd0 2004ccc: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 2004cd0: 84 0c 20 ff and %l0, 0xff, %g2 2004cd4: 80 a0 a0 0d cmp %g2, 0xd 2004cd8: 02 80 00 17 be 2004d34 2004cdc: 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)) { 2004ce0: 02 80 00 41 be 2004de4 2004ce4: 80 a0 a0 00 cmp %g2, 0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004ce8: 32 80 00 1a bne,a 2004d50 <== ALWAYS TAKEN 2004cec: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 2004cf0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2004cf4: 05 00 80 55 sethi %hi(0x2015400), %g2 2004cf8: c4 00 a0 50 ld [ %g2 + 0x50 ], %g2 ! 2015450 2004cfc: 84 00 bf ff add %g2, -1, %g2 2004d00: 80 a0 40 02 cmp %g1, %g2 2004d04: 16 80 00 48 bge 2004e24 <== NEVER TAKEN 2004d08: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 2004d0c: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 2004d10: 80 88 a0 08 btst 8, %g2 2004d14: 12 80 00 39 bne 2004df8 <== ALWAYS TAKEN 2004d18: 90 0c 20 ff and %l0, 0xff, %o0 echo (c, tty); tty->cbuf[tty->ccount++] = c; 2004d1c: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 2004d20: 84 00 60 01 add %g1, 1, %g2 2004d24: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] 2004d28: c4 26 60 20 st %g2, [ %i1 + 0x20 ] } return 0; } 2004d2c: 81 c7 e0 08 ret 2004d30: 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) 2004d34: 80 88 60 80 btst 0x80, %g1 2004d38: 12 80 00 3b bne 2004e24 <== NEVER TAKEN 2004d3c: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 2004d40: 80 88 61 00 btst 0x100, %g1 2004d44: 32 80 00 02 bne,a 2004d4c <== ALWAYS TAKEN 2004d48: 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)) { 2004d4c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004d50: 80 88 60 02 btst 2, %g1 2004d54: 22 bf ff e8 be,a 2004cf4 2004d58: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 if (c == tty->termios.c_cc[VERASE]) { 2004d5c: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 2004d60: 90 0c 20 ff and %l0, 0xff, %o0 2004d64: 80 a0 80 08 cmp %g2, %o0 2004d68: 22 80 00 3d be,a 2004e5c 2004d6c: 90 10 00 19 mov %i1, %o0 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 2004d70: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 2004d74: 80 a0 80 08 cmp %g2, %o0 2004d78: 22 80 00 28 be,a 2004e18 2004d7c: 90 10 00 19 mov %i1, %o0 erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 2004d80: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 2004d84: 80 a0 80 08 cmp %g2, %o0 2004d88: 02 80 00 27 be 2004e24 <== NEVER TAKEN 2004d8c: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 2004d90: 80 a2 20 0a cmp %o0, 0xa 2004d94: 02 80 00 26 be 2004e2c 2004d98: 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]) || 2004d9c: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 2004da0: 80 a0 80 08 cmp %g2, %o0 2004da4: 02 80 00 07 be 2004dc0 <== NEVER TAKEN 2004da8: 80 88 60 08 btst 8, %g1 2004dac: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 2004db0: 80 a0 80 08 cmp %g2, %o0 2004db4: 32 bf ff d0 bne,a 2004cf4 <== ALWAYS TAKEN 2004db8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 2004dbc: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 2004dc0: 12 80 00 12 bne 2004e08 <== NOT EXECUTED 2004dc4: 01 00 00 00 nop <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 2004dc8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2004dcc: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 2004dd0: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED 2004dd4: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED 2004dd8: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED return 1; 2004ddc: 81 c7 e0 08 ret <== NOT EXECUTED 2004de0: 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)) { 2004de4: 80 88 60 40 btst 0x40, %g1 2004de8: 32 bf ff d9 bne,a 2004d4c <== NEVER TAKEN 2004dec: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004df0: 10 bf ff d8 b 2004d50 2004df4: 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); 2004df8: 7f ff fe f1 call 20049bc 2004dfc: 92 10 00 19 mov %i1, %o1 2004e00: 10 bf ff c7 b 2004d1c 2004e04: 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); 2004e08: 7f ff fe ed call 20049bc <== NOT EXECUTED 2004e0c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 2004e10: 10 bf ff ef b 2004dcc <== NOT EXECUTED 2004e14: 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); 2004e18: 92 10 20 01 mov 1, %o1 2004e1c: 7f ff ff 0d call 2004a50 2004e20: b0 10 20 00 clr %i0 return 0; 2004e24: 81 c7 e0 08 ret 2004e28: 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)) 2004e2c: 22 80 00 05 be,a 2004e40 <== NEVER TAKEN 2004e30: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 2004e34: 7f ff fe e2 call 20049bc 2004e38: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 2004e3c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 2004e40: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 2004e44: 86 10 20 0a mov 0xa, %g3 2004e48: c6 28 80 01 stb %g3, [ %g2 + %g1 ] 2004e4c: 82 00 60 01 inc %g1 2004e50: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 2004e54: 81 c7 e0 08 ret 2004e58: 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); 2004e5c: 92 10 20 00 clr %o1 2004e60: 7f ff fe fc call 2004a50 2004e64: b0 10 20 00 clr %i0 return 0; 2004e68: 81 c7 e0 08 ret 2004e6c: 81 e8 00 00 restore =============================================================================== 02023280 : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } 2023280: 81 c3 e0 08 retl <== NOT EXECUTED 2023284: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 02013ad8 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 2013ad8: 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())) 2013adc: 03 00 80 58 sethi %hi(0x2016000), %g1 2013ae0: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 ! 201609c <_System_state_Current> 2013ae4: 80 a0 60 03 cmp %g1, 3 2013ae8: 02 80 00 04 be 2013af8 <== ALWAYS TAKEN 2013aec: 21 00 80 55 sethi %hi(0x2015400), %l0 2013af0: 81 c7 e0 08 ret <== NOT EXECUTED 2013af4: 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) { 2013af8: 05 00 80 54 sethi %hi(0x2015000), %g2 2013afc: c2 04 21 b8 ld [ %l0 + 0x1b8 ], %g1 2013b00: e2 00 a0 d8 ld [ %g2 + 0xd8 ], %l1 2013b04: 80 a0 40 11 cmp %g1, %l1 2013b08: 02 80 00 06 be 2013b20 2013b0c: 01 00 00 00 nop _wrapup_reent(_global_impure_ptr); 2013b10: 40 00 01 c4 call 2014220 <_wrapup_reent> 2013b14: 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; 2013b18: 82 10 00 11 mov %l1, %g1 2013b1c: e2 24 21 b8 st %l1, [ %l0 + 0x1b8 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 2013b20: 7f ff eb fe call 200eb18 2013b24: d0 00 60 04 ld [ %g1 + 4 ], %o0 fclose (stdout); 2013b28: c2 04 21 b8 ld [ %l0 + 0x1b8 ], %g1 2013b2c: 7f ff eb fb call 200eb18 2013b30: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 2013b34: c2 04 21 b8 ld [ %l0 + 0x1b8 ], %g1 2013b38: f0 00 60 0c ld [ %g1 + 0xc ], %i0 2013b3c: 7f ff eb f7 call 200eb18 2013b40: 81 e8 00 00 restore =============================================================================== 0201395c : off_t lseek( int fd, off_t offset, int whence ) { 201395c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 2013960: 03 00 80 54 sethi %hi(0x2015000), %g1 2013964: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2015294 off_t lseek( int fd, off_t offset, int whence ) { 2013968: 84 10 00 19 mov %i1, %g2 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 201396c: 80 a6 00 01 cmp %i0, %g1 2013970: 1a 80 00 44 bcc 2013a80 2013974: 86 10 00 1a mov %i2, %g3 iop = rtems_libio_iop( fd ); 2013978: 03 00 80 57 sethi %hi(0x2015c00), %g1 201397c: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 2015d54 2013980: b1 2e 20 06 sll %i0, 6, %i0 2013984: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 2013988: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 201398c: 80 88 61 00 btst 0x100, %g1 2013990: 02 80 00 3c be 2013a80 2013994: 80 a6 e0 01 cmp %i3, 1 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 2013998: 02 80 00 2c be 2013a48 201399c: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 20139a0: 80 a6 e0 02 cmp %i3, 2 20139a4: 02 80 00 13 be 20139f0 20139a8: 80 a6 e0 00 cmp %i3, 0 20139ac: 12 80 00 2b bne 2013a58 20139b0: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; 20139b4: 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 ); 20139b8: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 20139bc: 92 10 00 02 mov %g2, %o1 20139c0: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 20139c4: 94 10 00 03 mov %g3, %o2 20139c8: 90 10 00 18 mov %i0, %o0 20139cc: 9f c0 40 00 call %g1 20139d0: 96 10 00 1b mov %i3, %o3 20139d4: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 20139d8: 80 a0 bf ff cmp %g2, -1 20139dc: 02 80 00 14 be 2013a2c 20139e0: 86 10 00 09 mov %o1, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 20139e4: b0 10 00 02 mov %g2, %i0 20139e8: 81 c7 e0 08 ret 20139ec: 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 ); 20139f0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 20139f4: 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 ); 20139f8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 20139fc: 9a 86 80 0d addcc %i2, %o5, %o5 2013a00: 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 ); 2013a04: 92 10 00 02 mov %g2, %o1 2013a08: 94 10 00 03 mov %g3, %o2 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 2013a0c: 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 ); 2013a10: 90 10 00 18 mov %i0, %o0 2013a14: 9f c0 40 00 call %g1 2013a18: 96 10 00 1b mov %i3, %o3 2013a1c: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 2013a20: 80 a0 bf ff cmp %g2, -1 2013a24: 12 bf ff f0 bne 20139e4 2013a28: 86 10 00 09 mov %o1, %g3 2013a2c: 80 a2 7f ff cmp %o1, -1 2013a30: 32 bf ff ee bne,a 20139e8 <== NEVER TAKEN 2013a34: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED iop->offset = old_offset; 2013a38: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 2013a3c: b2 10 00 03 mov %g3, %i1 2013a40: 81 c7 e0 08 ret 2013a44: 91 e8 00 02 restore %g0, %g2, %o0 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 2013a48: 9a 86 80 11 addcc %i2, %l1, %o5 2013a4c: 98 46 40 10 addx %i1, %l0, %o4 break; 2013a50: 10 bf ff da b 20139b8 2013a54: 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 ); 2013a58: 7f ff eb d8 call 200e9b8 <__errno> 2013a5c: 01 00 00 00 nop 2013a60: 82 10 20 16 mov 0x16, %g1 ! 16 2013a64: 05 3f ff ff sethi %hi(0xfffffc00), %g2 2013a68: c2 22 00 00 st %g1, [ %o0 ] 2013a6c: 84 10 a3 ff or %g2, 0x3ff, %g2 2013a70: 86 10 00 02 mov %g2, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 2013a74: b0 10 00 02 mov %g2, %i0 2013a78: 81 c7 e0 08 ret 2013a7c: 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); 2013a80: 7f ff eb ce call 200e9b8 <__errno> 2013a84: 01 00 00 00 nop 2013a88: 05 3f ff ff sethi %hi(0xfffffc00), %g2 2013a8c: 82 10 20 09 mov 9, %g1 2013a90: 84 10 a3 ff or %g2, 0x3ff, %g2 2013a94: c2 22 00 00 st %g1, [ %o0 ] 2013a98: 10 bf ff d3 b 20139e4 2013a9c: 86 10 00 02 mov %g2, %g3 =============================================================================== 02002fdc : #include "malloc_p.h" void *malloc( size_t size ) { 2002fdc: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 2002fe0: 03 00 80 57 sethi %hi(0x2015c00), %g1 2002fe4: 82 10 61 70 or %g1, 0x170, %g1 ! 2015d70 2002fe8: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 2002fec: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 2002ff0: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 2002ff4: 7f ff ff aa call 2002e9c 2002ff8: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 2002ffc: 80 a4 20 00 cmp %l0, 0 2003000: 02 80 00 1e be 2003078 2003004: 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()) && 2003008: 03 00 80 58 sethi %hi(0x2016000), %g1 200300c: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 ! 201609c <_System_state_Current> 2003010: 80 a0 60 03 cmp %g1, 3 2003014: 02 80 00 27 be 20030b0 2003018: 03 00 80 54 sethi %hi(0x2015000), %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 ); 200301c: d0 00 62 a0 ld [ %g1 + 0x2a0 ], %o0 ! 20152a0 2003020: 92 10 00 10 mov %l0, %o1 2003024: 94 10 20 00 clr %o2 2003028: 40 00 14 f1 call 20083ec <_Protected_heap_Allocate_aligned_with_boundary> 200302c: 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 ) { 2003030: b0 92 20 00 orcc %o0, 0, %i0 2003034: 02 80 00 13 be 2003080 2003038: 03 00 80 56 sethi %hi(0x2015800), %g1 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 200303c: 03 00 80 56 sethi %hi(0x2015800), %g1 2003040: c2 00 62 c0 ld [ %g1 + 0x2c0 ], %g1 ! 2015ac0 2003044: 80 a0 60 00 cmp %g1, 0 2003048: 02 80 00 04 be 2003058 200304c: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 2003050: 9f c0 40 00 call %g1 2003054: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2003058: 03 00 80 56 sethi %hi(0x2015800), %g1 200305c: c2 00 62 b8 ld [ %g1 + 0x2b8 ], %g1 ! 2015ab8 2003060: 80 a0 60 00 cmp %g1, 0 2003064: 02 80 00 1e be 20030dc 2003068: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 200306c: c2 00 60 04 ld [ %g1 + 4 ], %g1 2003070: 9f c0 40 00 call %g1 2003074: 90 10 00 18 mov %i0, %o0 return return_this; } 2003078: 81 c7 e0 08 ret 200307c: 81 e8 00 00 restore */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) 2003080: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 2003084: 80 a0 60 00 cmp %g1, 0 2003088: 02 80 00 11 be 20030cc 200308c: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 2003090: c2 00 60 04 ld [ %g1 + 4 ], %g1 2003094: 9f c0 40 00 call %g1 2003098: 90 10 00 10 mov %l0, %o0 if ( !return_this ) { 200309c: 80 a2 20 00 cmp %o0, 0 20030a0: 02 80 00 0b be 20030cc 20030a4: 01 00 00 00 nop 20030a8: 10 bf ff e5 b 200303c 20030ac: 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() ) 20030b0: 7f ff ff 69 call 2002e54 20030b4: 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()) && 20030b8: 80 8a 20 ff btst 0xff, %o0 20030bc: 12 bf ff d8 bne 200301c <== ALWAYS TAKEN 20030c0: 03 00 80 54 sethi %hi(0x2015000), %g1 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); return return_this; } 20030c4: 81 c7 e0 08 ret <== NOT EXECUTED 20030c8: 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; 20030cc: 40 00 2e 3b call 200e9b8 <__errno> 20030d0: 01 00 00 00 nop 20030d4: 82 10 20 0c mov 0xc, %g1 ! c 20030d8: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 20030dc: 81 c7 e0 08 ret 20030e0: 81 e8 00 00 restore =============================================================================== 02003394 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 2003394: 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; 2003398: 03 00 80 59 sethi %hi(0x2016400), %g1 200339c: e0 00 61 18 ld [ %g1 + 0x118 ], %l0 ! 2016518 if ( sbrk_amount == 0 ) 20033a0: 80 a4 20 00 cmp %l0, 0 20033a4: 12 80 00 05 bne 20033b8 <== ALWAYS TAKEN 20033a8: b2 10 00 18 mov %i0, %i1 MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 20033ac: b0 10 20 00 clr %i0 20033b0: 81 c7 e0 08 ret 20033b4: 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); 20033b8: 92 10 00 10 mov %l0, %o1 20033bc: 40 00 3d 1e call 2012834 <.udiv> 20033c0: 90 06 00 10 add %i0, %l0, %o0 20033c4: 40 00 3c e2 call 201274c <.umul> 20033c8: 92 10 00 10 mov %l0, %o1 starting_address = (void *) sbrk(the_size); 20033cc: 7f ff f8 3c call 20014bc 20033d0: a0 10 00 08 mov %o0, %l0 if ( starting_address == (void*) -1 ) 20033d4: 80 a2 3f ff cmp %o0, -1 20033d8: 02 bf ff f5 be 20033ac 20033dc: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 20033e0: 23 00 80 56 sethi %hi(0x2015800), %l1 20033e4: d0 04 60 e0 ld [ %l1 + 0xe0 ], %o0 ! 20158e0 20033e8: 40 00 14 b8 call 20086c8 <_Protected_heap_Extend> 20033ec: 94 10 00 10 mov %l0, %o2 20033f0: 80 8a 20 ff btst 0xff, %o0 20033f4: 02 80 00 09 be 2003418 20033f8: b4 10 20 00 clr %i2 sbrk(-the_size); errno = ENOMEM; return (void *) 0; } MSBUMP(space_available, the_size); 20033fc: 03 00 80 59 sethi %hi(0x2016400), %g1 2003400: f0 04 60 e0 ld [ %l1 + 0xe0 ], %i0 2003404: c4 00 60 e8 ld [ %g1 + 0xe8 ], %g2 2003408: a0 04 00 02 add %l0, %g2, %l0 200340c: e0 20 60 e8 st %l0, [ %g1 + 0xe8 ] 2003410: 40 00 14 a0 call 2008690 <_Protected_heap_Allocate_aligned_with_boundary> 2003414: 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); 2003418: 7f ff f8 29 call 20014bc 200341c: 90 20 00 10 neg %l0, %o0 errno = ENOMEM; 2003420: 40 00 2e e7 call 200efbc <__errno> 2003424: b0 10 20 00 clr %i0 2003428: 82 10 20 0c mov 0xc, %g1 200342c: c2 22 00 00 st %g1, [ %o0 ] 2003430: 81 c7 e0 08 ret 2003434: 81 e8 00 00 restore =============================================================================== 0200d5ec : */ void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 200d5ec: 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 200d5f8: d0 06 00 00 ld [ %i0 ], %o0 200d5fc: a0 10 00 08 mov %o0, %l0 200d600: a2 10 20 00 clr %l1 if ( b[i] ) { 200d604: d0 04 00 00 ld [ %l0 ], %o0 200d608: 80 a2 20 00 cmp %o0, 0 200d60c: 02 80 00 05 be 200d620 200d610: a2 04 60 01 inc %l1 memfile_free_block( b[i] ); 200d614: 7f ff ff ed call 200d5c8 200d618: 01 00 00 00 nop b[i] = 0; 200d61c: 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 200d628: a0 04 20 04 add %l0, 4, %l0 200d62c: 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 ); 200d630: 7f ff ff e6 call 200d5c8 200d634: 01 00 00 00 nop *block_table = 0; 200d638: c0 26 00 00 clr [ %i0 ] } 200d63c: 81 c7 e0 08 ret 200d640: 81 e8 00 00 restore =============================================================================== 0200dbf4 : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 200dbf4: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200dbf8: 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 ) 200dbfc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200dc00: 80 a0 40 19 cmp %g1, %i1 200dc04: 06 80 00 13 bl 200dc50 <== NEVER TAKEN 200dc08: 90 10 00 10 mov %l0, %o0 200dc0c: 22 80 00 0d be,a 200dc40 <== ALWAYS TAKEN 200dc10: 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; 200dc14: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED 200dc18: f4 24 20 54 st %i2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 200dc1c: f2 26 20 08 st %i1, [ %i0 + 8 ] 200dc20: f4 26 20 0c st %i2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 200dc24: 90 07 bf f8 add %fp, -8, %o0 200dc28: 7f ff d4 33 call 2002cf4 200dc2c: 92 10 20 00 clr %o1 200dc30: c2 07 bf f8 ld [ %fp + -8 ], %g1 200dc34: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 200dc38: 81 c7 e0 08 ret 200dc3c: 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 ) 200dc40: 80 a0 40 1a cmp %g1, %i2 200dc44: 3a bf ff f5 bcc,a 200dc18 200dc48: f2 24 20 50 st %i1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 200dc4c: 90 10 00 10 mov %l0, %o0 200dc50: 92 10 00 19 mov %i1, %o1 200dc54: 7f ff fe e6 call 200d7ec 200dc58: 94 10 00 1a mov %i2, %o2 200dc5c: 81 c7 e0 08 ret 200dc60: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200dc64 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 200dc64: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200dc68: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 200dc6c: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200dc70: 80 a0 60 06 cmp %g1, 6 200dc74: 02 80 00 0f be 200dcb0 200dc78: 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 )) 200dc7c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 200dc80: 92 10 00 02 mov %g2, %o1 200dc84: 7f ff fe da call 200d7ec 200dc88: 94 10 00 03 mov %g3, %o2 200dc8c: 80 a2 20 00 cmp %o0, 0 200dc90: 12 80 00 1a bne 200dcf8 200dc94: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 200dc98: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4 200dc9c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 200dca0: d8 3e 20 08 std %o4, [ %i0 + 8 ] } return iop->offset; } 200dca4: b0 10 00 02 mov %g2, %i0 200dca8: 81 c7 e0 08 ret 200dcac: 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) 200dcb0: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 200dcb4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200dcb8: 80 a0 80 01 cmp %g2, %g1 200dcbc: 14 80 00 08 bg 200dcdc <== NEVER TAKEN 200dcc0: c8 04 20 54 ld [ %l0 + 0x54 ], %g4 200dcc4: 80 a0 80 01 cmp %g2, %g1 200dcc8: 32 bf ff f8 bne,a 200dca8 <== NEVER TAKEN 200dccc: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 200dcd0: 80 a0 c0 04 cmp %g3, %g4 200dcd4: 28 bf ff f5 bleu,a 200dca8 <== ALWAYS TAKEN 200dcd8: b0 10 00 02 mov %g2, %i0 iop->offset = the_jnode->info.linearfile.size; 200dcdc: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 200dce0: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED 200dce4: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED 200dce8: 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; } 200dcec: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 200dcf0: 81 c7 e0 08 ret <== NOT EXECUTED 200dcf4: 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 ); 200dcf8: 40 00 03 30 call 200e9b8 <__errno> 200dcfc: 01 00 00 00 nop 200dd00: 05 3f ff ff sethi %hi(0xfffffc00), %g2 200dd04: 82 10 20 1c mov 0x1c, %g1 200dd08: 84 10 a3 ff or %g2, 0x3ff, %g2 200dd0c: c2 22 00 00 st %g1, [ %o0 ] 200dd10: 10 bf ff e5 b 200dca4 200dd14: 86 10 00 02 mov %g2, %g3 =============================================================================== 0200db44 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200db44: 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)) 200db48: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200db4c: 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)) 200db50: 80 88 62 04 btst 0x204, %g1 200db54: 02 80 00 06 be 200db6c 200db58: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 && (the_jnode->type == IMFS_LINEAR_FILE)) { 200db5c: c4 04 60 4c ld [ %l1 + 0x4c ], %g2 200db60: 80 a0 a0 06 cmp %g2, 6 200db64: 22 80 00 0c be,a 200db94 <== NEVER TAKEN 200db68: 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)) 200db6c: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 200db70: 80 88 62 00 btst 0x200, %g1 200db74: 22 80 00 05 be,a 200db88 200db78: c4 3c 20 08 std %g2, [ %l0 + 8 ] iop->offset = the_jnode->info.file.size; 200db7c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] 200db80: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 iop->size = the_jnode->info.file.size; 200db84: c4 3c 20 08 std %g2, [ %l0 + 8 ] return 0; 200db88: b0 10 20 00 clr %i0 } 200db8c: 81 c7 e0 08 ret 200db90: 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; 200db94: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 200db98: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 200db9c: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED 200dba0: 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; 200dba4: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 200dba8: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 200dbac: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 200dbb0: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 200dbb4: 12 80 00 06 bne 200dbcc <== NOT EXECUTED 200dbb8: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED 200dbbc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 200dbc0: 84 10 20 00 clr %g2 <== NOT EXECUTED 200dbc4: 10 bf ff eb b 200db70 <== NOT EXECUTED 200dbc8: 86 10 20 00 clr %g3 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 200dbcc: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 200dbd0: 92 10 20 00 clr %o1 <== NOT EXECUTED 200dbd4: 94 10 20 00 clr %o2 <== NOT EXECUTED 200dbd8: 7f ff ff 55 call 200d92c <== NOT EXECUTED 200dbdc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200dbe0: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 200dbe4: 02 bf ff ea be 200db8c <== NOT EXECUTED 200dbe8: 01 00 00 00 nop <== NOT EXECUTED 200dbec: 10 bf ff e0 b 200db6c <== NOT EXECUTED 200dbf0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED =============================================================================== 02003224 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 2003224: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 2003228: 80 a6 e0 01 cmp %i3, 1 200322c: 18 80 00 9c bgu 200349c 2003230: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 2003234: 40 00 22 de call 200bdac 2003238: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 200323c: a4 92 20 00 orcc %o0, 0, %l2 2003240: 02 80 00 97 be 200349c 2003244: 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 : "/"; 2003248: a2 40 20 00 addx %g0, 0, %l1 200324c: 80 a4 60 00 cmp %l1, 0 2003250: 02 80 00 8e be 2003488 2003254: 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( 2003258: 40 00 31 96 call 200f8b0 200325c: ba 10 00 19 mov %i1, %i5 2003260: ae 10 00 08 mov %o0, %l7 2003264: 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; 2003268: 40 00 31 92 call 200f8b0 200326c: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 2003270: a6 10 20 00 clr %l3 2003274: 80 a6 20 00 cmp %i0, 0 2003278: 02 80 00 05 be 200328c 200327c: a8 02 20 01 add %o0, 1, %l4 2003280: 40 00 31 8c call 200f8b0 2003284: 90 10 00 18 mov %i0, %o0 2003288: 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; 200328c: 92 05 a0 74 add %l6, 0x74, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 2003290: 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; 2003294: 92 02 40 14 add %o1, %l4, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 2003298: 7f ff fd fa call 2002a80 200329c: 92 02 40 13 add %o1, %l3, %o1 if ( mt_entry != NULL ) { 20032a0: a0 92 20 00 orcc %o0, 0, %l0 20032a4: 02 80 00 73 be 2003470 <== NEVER TAKEN 20032a8: aa 04 20 74 add %l0, 0x74, %l5 char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 20032ac: 94 10 00 14 mov %l4, %o2 20032b0: 92 10 00 1a mov %i2, %o1 20032b4: 40 00 30 1b call 200f320 20032b8: 90 10 00 15 mov %l5, %o0 mt_entry->type = str; str += filesystemtype_size; 20032bc: a8 05 40 14 add %l5, %l4, %l4 memcpy( str, source_or_null, source_size ); 20032c0: 94 10 00 13 mov %l3, %o2 20032c4: 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; 20032c8: ea 24 20 6c st %l5, [ %l0 + 0x6c ] str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 20032cc: 40 00 30 15 call 200f320 20032d0: 90 10 00 14 mov %l4, %o0 mt_entry->dev = str; str += source_size; 20032d4: a6 05 00 13 add %l4, %l3, %l3 memcpy( str, target, target_size ); 20032d8: 92 10 00 1d mov %i5, %o1 20032dc: 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; 20032e0: e8 24 20 70 st %l4, [ %l0 + 0x70 ] str += source_size; memcpy( str, target, target_size ); 20032e4: 40 00 30 0f call 200f320 20032e8: 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; 20032ec: 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; 20032f0: 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; 20032f4: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 20032f8: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 20032fc: 94 10 20 30 mov 0x30, %o2 2003300: 13 00 80 52 sethi %hi(0x2014800), %o1 2003304: 40 00 30 07 call 200f320 2003308: 92 12 60 f0 or %o1, 0xf0, %o1 ! 20148f0 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 200330c: 80 a4 60 00 cmp %l1, 0 2003310: 12 80 00 34 bne 20033e0 2003314: 03 00 80 55 sethi %hi(0x2015400), %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 2003318: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 2015440 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 200331c: 82 10 60 40 or %g1, 0x40, %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 2003320: 82 00 60 04 add %g1, 4, %g1 2003324: 80 a0 80 01 cmp %g2, %g1 2003328: 12 80 00 63 bne 20034b4 <== NEVER TAKEN 200332c: 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 ) ) { 2003330: 90 10 00 10 mov %l0, %o0 2003334: 9f c4 80 00 call %l2 2003338: 92 10 00 1c mov %i4, %o1 200333c: 80 a2 20 00 cmp %o0, 0 2003340: 12 80 00 66 bne 20034d8 2003344: 25 00 80 57 sethi %hi(0x2015c00), %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 ); 2003348: d0 04 a1 5c ld [ %l2 + 0x15c ], %o0 ! 2015d5c 200334c: 94 10 20 00 clr %o2 2003350: 40 00 0c c9 call 2006674 2003354: 92 10 20 00 clr %o1 2003358: 92 10 00 10 mov %l0, %o1 200335c: 11 00 80 55 sethi %hi(0x2015400), %o0 2003360: 40 00 0f 4c call 2007090 <_Chain_Append> 2003364: 90 12 20 40 or %o0, 0x40, %o0 ! 2015440 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2003368: d0 04 a1 5c ld [ %l2 + 0x15c ], %o0 200336c: 40 00 0d 0d call 20067a0 2003370: b0 10 20 00 clr %i0 */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 2003374: 80 a4 60 00 cmp %l1, 0 2003378: 12 80 00 0d bne 20033ac 200337c: 03 00 80 55 sethi %hi(0x2015400), %g1 rtems_filesystem_root = mt_entry->mt_fs_root; 2003380: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 2003384: da 04 20 20 ld [ %l0 + 0x20 ], %o5 2003388: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 200338c: c6 04 20 28 ld [ %l0 + 0x28 ], %g3 2003390: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 2003394: c2 00 60 60 ld [ %g1 + 0x60 ], %g1 2003398: d8 20 60 18 st %o4, [ %g1 + 0x18 ] 200339c: da 20 60 1c st %o5, [ %g1 + 0x1c ] 20033a0: c8 20 60 20 st %g4, [ %g1 + 0x20 ] 20033a4: c6 20 60 24 st %g3, [ %g1 + 0x24 ] 20033a8: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 20033ac: 81 c7 e0 08 ret 20033b0: 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; 20033b4: 40 00 2d 81 call 200e9b8 <__errno> 20033b8: 01 00 00 00 nop 20033bc: 82 10 20 14 mov 0x14, %g1 ! 14 20033c0: c2 22 00 00 st %g1, [ %o0 ] return 0; cleanup_and_bail: free( mt_entry ); 20033c4: 7f ff fe 21 call 2002c48 20033c8: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 20033cc: 90 10 00 1b mov %i3, %o0 20033d0: 7f ff fe 17 call 2002c2c 20033d4: b0 10 3f ff mov -1, %i0 return -1; } 20033d8: 81 c7 e0 08 ret 20033dc: 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( 20033e0: b6 07 bf ec add %fp, -20, %i3 20033e4: 90 10 00 19 mov %i1, %o0 20033e8: 92 10 00 17 mov %l7, %o1 20033ec: 94 10 20 07 mov 7, %o2 20033f0: 96 10 00 1b mov %i3, %o3 20033f4: 7f ff fd d5 call 2002b48 20033f8: 98 10 20 01 mov 1, %o4 20033fc: 80 a2 3f ff cmp %o0, -1 2003400: 02 80 00 31 be 20034c4 <== NEVER TAKEN 2003404: 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 ) { 2003408: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 200340c: 9f c0 40 00 call %g1 2003410: 90 10 00 1b mov %i3, %o0 2003414: 80 a2 20 01 cmp %o0, 1 2003418: 12 bf ff e7 bne 20033b4 200341c: 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 ) ) { 2003420: 11 00 80 0c sethi %hi(0x2003000), %o0 2003424: 7f ff ff 63 call 20031b0 2003428: 90 12 21 9c or %o0, 0x19c, %o0 ! 200319c 200342c: 80 8a 20 ff btst 0xff, %o0 2003430: 12 80 00 36 bne 2003508 2003434: 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; 2003438: 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 ) ) { 200343c: 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; 2003440: c6 24 20 08 st %g3, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 2003444: 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; 2003448: 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; 200344c: 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; 2003450: 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; 2003454: 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 ) ) { 2003458: 9f c0 40 00 call %g1 200345c: 90 10 00 10 mov %l0, %o0 2003460: 80 a2 20 00 cmp %o0, 0 2003464: 02 bf ff b4 be 2003334 <== ALWAYS TAKEN 2003468: 90 10 00 10 mov %l0, %o0 200346c: 30 bf ff d6 b,a 20033c4 <== NOT EXECUTED target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 2003470: 40 00 2d 52 call 200e9b8 <__errno> <== NOT EXECUTED 2003474: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003478: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 200347c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2003480: 81 c7 e0 08 ret <== NOT EXECUTED 2003484: 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 : "/"; 2003488: 3b 00 80 52 sethi %hi(0x2014800), %i5 200348c: ac 10 20 02 mov 2, %l6 2003490: ae 10 20 01 mov 1, %l7 2003494: 10 bf ff 75 b 2003268 2003498: ba 17 60 a8 or %i5, 0xa8, %i5 /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); if ( !mount_h ) rtems_set_errno_and_return_minus_one( EINVAL ); 200349c: 40 00 2d 47 call 200e9b8 <__errno> 20034a0: b0 10 3f ff mov -1, %i0 20034a4: 82 10 20 16 mov 0x16, %g1 20034a8: c2 22 00 00 st %g1, [ %o0 ] 20034ac: 81 c7 e0 08 ret 20034b0: 81 e8 00 00 restore } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { errno = EINVAL; 20034b4: 40 00 2d 41 call 200e9b8 <__errno> <== NOT EXECUTED 20034b8: 01 00 00 00 nop <== NOT EXECUTED 20034bc: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 20034c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 20034c4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 20034c8: 7f ff fd e0 call 2002c48 <== NOT EXECUTED 20034cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20034d0: 81 c7 e0 08 ret <== NOT EXECUTED 20034d4: 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 ); 20034d8: c2 07 bf f8 ld [ %fp + -8 ], %g1 20034dc: 90 10 00 10 mov %l0, %o0 20034e0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 20034e4: 9f c0 40 00 call %g1 20034e8: b0 10 3f ff mov -1, %i0 return 0; cleanup_and_bail: free( mt_entry ); 20034ec: 7f ff fd d7 call 2002c48 20034f0: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 20034f4: 80 a6 e0 00 cmp %i3, 0 20034f8: 12 bf ff b6 bne 20033d0 <== ALWAYS TAKEN 20034fc: 90 10 00 1b mov %i3, %o0 rtems_filesystem_freenode( loc_to_free ); return -1; } 2003500: 81 c7 e0 08 ret <== NOT EXECUTED 2003504: 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; 2003508: 40 00 2d 2c call 200e9b8 <__errno> 200350c: 01 00 00 00 nop 2003510: 82 10 20 10 mov 0x10, %g1 ! 10 goto cleanup_and_bail; 2003514: 10 bf ff ac b 20033c4 2003518: c2 22 00 00 st %g1, [ %o0 ] =============================================================================== 02003830 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 2003830: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 2003834: 90 96 60 00 orcc %i1, 0, %o0 2003838: 02 80 00 0b be 2003864 200383c: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 2003840: 40 00 02 66 call 20041d8 2003844: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 2003848: 82 92 20 00 orcc %o0, 0, %g1 200384c: 02 80 00 04 be 200385c <== ALWAYS TAKEN 2003850: 01 00 00 00 nop } else { errno = EINVAL; } return rv; } 2003854: 81 c7 e0 08 ret 2003858: 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( 200385c: 40 00 00 2a call 2003904 2003860: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 2003864: 40 00 2d 6d call 200ee18 <__errno> 2003868: 01 00 00 00 nop 200386c: 84 10 20 16 mov 0x16, %g2 ! 16 const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 2003870: 82 10 3f ff mov -1, %g1 options, data ); } } else { errno = EINVAL; 2003874: 10 bf ff f8 b 2003854 2003878: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 02003754 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 2003754: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 2003758: 80 a6 00 19 cmp %i0, %i1 200375c: 02 80 00 16 be 20037b4 2003760: 03 00 80 55 sethi %hi(0x2015400), %g1 ptr = _REENT; } else { ptr = deleted_task->libc_reent; 2003764: e0 06 61 54 ld [ %i1 + 0x154 ], %l0 } if (ptr && ptr != _global_impure_ptr) { 2003768: 80 a4 20 00 cmp %l0, 0 200376c: 02 80 00 0b be 2003798 <== NEVER TAKEN 2003770: 03 00 80 54 sethi %hi(0x2015000), %g1 2003774: c2 00 60 d8 ld [ %g1 + 0xd8 ], %g1 ! 20150d8 <_global_impure_ptr> 2003778: 80 a4 00 01 cmp %l0, %g1 200377c: 02 80 00 07 be 2003798 2003780: 13 00 80 0d sethi %hi(0x2003400), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 2003784: 90 10 00 10 mov %l0, %o0 2003788: 40 00 2e a2 call 200f210 <_fwalk> 200378c: 92 12 61 24 or %o1, 0x124, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 2003790: 40 00 1a 8a call 200a1b8 <_Workspace_Free> 2003794: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 2003798: 80 a6 00 19 cmp %i0, %i1 200379c: 12 80 00 04 bne 20037ac 20037a0: c0 26 61 54 clr [ %i1 + 0x154 ] _REENT = 0; 20037a4: 03 00 80 55 sethi %hi(0x2015400), %g1 20037a8: c0 20 61 b8 clr [ %g1 + 0x1b8 ] ! 20155b8 <_impure_ptr> 20037ac: 81 c7 e0 08 ret 20037b0: 81 e8 00 00 restore /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 20037b4: 10 bf ff ed b 2003768 20037b8: e0 00 61 b8 ld [ %g1 + 0x1b8 ], %l0 =============================================================================== 02003524 : */ int newlib_free_buffers( FILE *fp ) { 2003524: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 2003528: 40 00 2e 44 call 200ee38 200352c: 90 10 00 18 mov %i0, %o0 2003530: 80 a2 20 02 cmp %o0, 2 2003534: 28 80 00 06 bleu,a 200354c <== ALWAYS TAKEN 2003538: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 200353c: 40 00 2d 77 call 200eb18 2003540: 90 10 00 18 mov %i0, %o0 } return 0; } 2003544: 81 c7 e0 08 ret 2003548: 91 e8 20 00 restore %g0, 0, %o0 { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { 200354c: 80 88 60 80 btst 0x80, %g1 2003550: 02 bf ff fd be 2003544 <== ALWAYS TAKEN 2003554: 01 00 00 00 nop free( fp->_bf._base ); 2003558: 7f ff fd bc call 2002c48 <== NOT EXECUTED 200355c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 2003560: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 2003564: 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; 2003568: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 200356c: 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; 2003570: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED break; default: fclose(fp); } return 0; } 2003574: 81 c7 e0 08 ret <== NOT EXECUTED 2003578: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 02003830 : int open( const char *pathname, int flags, ... ) { 2003830: 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); 2003834: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003838: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 200383c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2003840: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 2003844: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 2003848: a6 08 60 01 and %g1, 1, %l3 if ( ( status & _FWRITE ) == _FWRITE ) 200384c: 80 88 60 02 btst 2, %g1 2003850: 02 80 00 03 be 200385c 2003854: a7 2c e0 02 sll %l3, 2, %l3 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 2003858: a6 14 e0 02 or %l3, 2, %l3 va_start(ap, flags); mode = va_arg( ap, int ); 200385c: 82 07 a0 50 add %fp, 0x50, %g1 2003860: 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(); 2003864: 40 00 20 81 call 200ba68 2003868: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 200386c: a0 92 20 00 orcc %o0, 0, %l0 2003870: 22 80 00 30 be,a 2003930 2003874: a6 10 20 17 mov 0x17, %l3 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 2003878: 40 00 30 0e call 200f8b0 200387c: 90 10 00 18 mov %i0, %o0 2003880: a2 07 bf e8 add %fp, -24, %l1 2003884: 92 10 00 08 mov %o0, %o1 2003888: 94 10 00 13 mov %l3, %o2 200388c: 90 10 00 18 mov %i0, %o0 2003890: 96 10 00 11 mov %l1, %o3 2003894: 7f ff fc ad call 2002b48 2003898: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 200389c: 80 a2 3f ff cmp %o0, -1 20038a0: 02 80 00 40 be 20039a0 20038a4: 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)) { 20038a8: 80 a0 6a 00 cmp %g1, 0xa00 20038ac: 02 80 00 26 be 2003944 20038b0: 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 ); 20038b4: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 20038b8: 40 00 20 48 call 200b9d8 20038bc: 90 10 00 19 mov %i1, %o0 iop->pathinfo = loc; 20038c0: c4 07 bf f0 ld [ %fp + -16 ], %g2 20038c4: c6 07 bf e8 ld [ %fp + -24 ], %g3 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 20038c8: 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; 20038cc: c4 24 20 24 st %g2, [ %l0 + 0x24 ] 20038d0: c4 07 bf f4 ld [ %fp + -12 ], %g2 20038d4: c6 24 20 1c st %g3, [ %l0 + 0x1c ] 20038d8: c4 24 20 28 st %g2, [ %l0 + 0x28 ] 20038dc: c6 07 bf ec ld [ %fp + -20 ], %g3 20038e0: 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 ); 20038e4: 90 12 00 13 or %o0, %l3, %o0 iop->pathinfo = loc; 20038e8: 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 ); 20038ec: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 20038f0: c4 24 20 2c st %g2, [ %l0 + 0x2c ] rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 20038f4: 90 10 00 10 mov %l0, %o0 20038f8: 92 10 00 18 mov %i0, %o1 20038fc: 94 10 00 19 mov %i1, %o2 2003900: 9f c0 40 00 call %g1 2003904: 96 10 00 12 mov %l2, %o3 if ( rc ) { 2003908: 80 a2 20 00 cmp %o0, 0 200390c: 12 80 00 1a bne 2003974 2003910: 80 8e 64 00 btst 0x400, %i1 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 2003914: 12 80 00 2d bne 20039c8 2003918: 23 00 80 57 sethi %hi(0x2015c00), %l1 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 200391c: f0 04 61 54 ld [ %l1 + 0x154 ], %i0 ! 2015d54 2003920: a0 24 00 18 sub %l0, %i0, %l0 2003924: b1 3c 20 06 sra %l0, 6, %i0 } 2003928: 81 c7 e0 08 ret 200392c: 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 ); 2003930: 40 00 2c 22 call 200e9b8 <__errno> 2003934: b0 10 3f ff mov -1, %i0 2003938: e6 22 00 00 st %l3, [ %o0 ] 200393c: 81 c7 e0 08 ret 2003940: 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; 2003944: a6 10 20 11 mov 0x11, %l3 */ done: va_end(ap); if ( rc ) { if ( iop ) 2003948: 80 a4 20 00 cmp %l0, 0 200394c: 02 80 00 05 be 2003960 2003950: 80 a5 20 00 cmp %l4, 0 rtems_libio_free( iop ); 2003954: 40 00 20 79 call 200bb38 2003958: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 200395c: 80 a5 20 00 cmp %l4, 0 2003960: 02 bf ff f4 be 2003930 2003964: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 2003968: 7f ff fc b1 call 2002c2c 200396c: 90 10 00 14 mov %l4, %o0 2003970: 30 bf ff f0 b,a 2003930 iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 2003974: 40 00 2c 11 call 200e9b8 <__errno> 2003978: a8 10 00 11 mov %l1, %l4 200397c: e6 02 00 00 ld [ %o0 ], %l3 2003980: 23 00 80 57 sethi %hi(0x2015c00), %l1 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 2003984: 80 a4 e0 00 cmp %l3, 0 2003988: 12 bf ff f0 bne 2003948 <== ALWAYS TAKEN 200398c: f0 04 61 54 ld [ %l1 + 0x154 ], %i0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 2003990: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED 2003994: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED } 2003998: 81 c7 e0 08 ret <== NOT EXECUTED 200399c: 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 ) { 20039a0: 40 00 2c 06 call 200e9b8 <__errno> 20039a4: 01 00 00 00 nop 20039a8: c2 02 00 00 ld [ %o0 ], %g1 20039ac: 80 a0 60 02 cmp %g1, 2 20039b0: 02 80 00 1d be 2003a24 20039b4: a8 10 20 00 clr %l4 rc = errno; 20039b8: 40 00 2c 00 call 200e9b8 <__errno> 20039bc: 01 00 00 00 nop goto done; 20039c0: 10 bf ff f0 b 2003980 20039c4: e6 02 00 00 ld [ %o0 ], %l3 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 20039c8: d0 04 61 54 ld [ %l1 + 0x154 ], %o0 20039cc: 92 10 20 00 clr %o1 20039d0: 94 10 20 00 clr %o2 20039d4: 90 24 00 08 sub %l0, %o0, %o0 20039d8: 40 00 1f c6 call 200b8f0 20039dc: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 20039e0: a6 92 20 00 orcc %o0, 0, %l3 20039e4: 02 bf ff cf be 2003920 20039e8: f0 04 61 54 ld [ %l1 + 0x154 ], %i0 if(errno) rc = errno; 20039ec: 40 00 2b f3 call 200e9b8 <__errno> 20039f0: 01 00 00 00 nop 20039f4: c2 02 00 00 ld [ %o0 ], %g1 20039f8: 80 a0 60 00 cmp %g1, 0 20039fc: 12 80 00 1a bne 2003a64 <== ALWAYS TAKEN 2003a00: 01 00 00 00 nop close( iop - rtems_libio_iops ); 2003a04: d0 04 61 54 ld [ %l1 + 0x154 ], %o0 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 2003a08: 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 ); 2003a0c: 90 24 00 08 sub %l0, %o0, %o0 /* those are released by close(): */ iop = 0; 2003a10: 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 ); 2003a14: 40 00 1f 94 call 200b864 2003a18: 91 3a 20 06 sra %o0, 6, %o0 2003a1c: 10 bf ff da b 2003984 2003a20: 23 00 80 57 sethi %hi(0x2015c00), %l1 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 2003a24: 80 8e 62 00 btst 0x200, %i1 2003a28: 02 bf ff c8 be 2003948 2003a2c: 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 ); 2003a30: 90 10 00 18 mov %i0, %o0 2003a34: 13 00 00 20 sethi %hi(0x8000), %o1 2003a38: 94 10 20 00 clr %o2 2003a3c: 92 14 80 09 or %l2, %o1, %o1 2003a40: 7f ff fd b1 call 2003104 2003a44: 96 10 20 00 clr %o3 if ( rc ) { 2003a48: 80 a2 20 00 cmp %o0, 0 2003a4c: 02 80 00 0a be 2003a74 <== ALWAYS TAKEN 2003a50: 01 00 00 00 nop rc = errno; 2003a54: 40 00 2b d9 call 200e9b8 <__errno> <== NOT EXECUTED 2003a58: 23 00 80 57 sethi %hi(0x2015c00), %l1 <== NOT EXECUTED goto done; 2003a5c: 10 bf ff ca b 2003984 <== NOT EXECUTED 2003a60: 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; 2003a64: 40 00 2b d5 call 200e9b8 <__errno> 2003a68: 01 00 00 00 nop 2003a6c: 10 bf ff e6 b 2003a04 2003a70: 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( 2003a74: 40 00 2f 8f call 200f8b0 2003a78: 90 10 00 18 mov %i0, %o0 2003a7c: 94 10 20 00 clr %o2 2003a80: 92 10 00 08 mov %o0, %o1 2003a84: 96 10 00 11 mov %l1, %o3 2003a88: 90 10 00 18 mov %i0, %o0 2003a8c: 98 10 20 01 mov 1, %o4 2003a90: 7f ff fc 2e call 2002b48 2003a94: a6 10 20 0d mov 0xd, %l3 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 2003a98: 80 a2 20 00 cmp %o0, 0 2003a9c: 12 bf ff ac bne 200394c <== NEVER TAKEN 2003aa0: 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 ); 2003aa4: 10 bf ff 85 b 20038b8 2003aa8: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 =============================================================================== 0200480c : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 200480c: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 2004810: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 2004814: 80 88 60 01 btst 1, %g1 2004818: 02 80 00 18 be 2004878 <== NEVER TAKEN 200481c: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 2004820: 80 a6 20 09 cmp %i0, 9 2004824: 22 80 00 42 be,a 200492c 2004828: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 200482c: 08 80 00 19 bleu 2004890 <== NEVER TAKEN 2004830: 80 a6 20 08 cmp %i0, 8 2004834: 80 a6 20 0a cmp %i0, 0xa 2004838: 02 80 00 22 be 20048c0 200483c: 80 a6 20 0d cmp %i0, 0xd 2004840: 02 80 00 2d be 20048f4 <== NEVER TAKEN 2004844: 80 88 60 10 btst 0x10, %g1 if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 2004848: 80 88 60 02 btst 2, %g1 200484c: 12 80 00 46 bne 2004964 <== NEVER TAKEN 2004850: 03 00 80 55 sethi %hi(0x2015400), %g1 2004854: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 ! 20155b4 <__ctype_ptr__> c = toupper(c); if (!iscntrl(c)) 2004858: b0 00 40 18 add %g1, %i0, %i0 200485c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 2004860: 80 88 60 20 btst 0x20, %g1 2004864: 12 80 00 06 bne 200487c <== NEVER TAKEN 2004868: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 200486c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 2004870: 82 00 60 01 inc %g1 2004874: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 2004878: 90 07 a0 44 add %fp, 0x44, %o0 200487c: 92 10 20 01 mov 1, %o1 2004880: 7f ff ff 94 call 20046d0 2004884: 94 10 00 19 mov %i1, %o2 2004888: 81 c7 e0 08 ret 200488c: 81 e8 00 00 restore oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 2004890: 12 bf ff ef bne 200484c <== NOT EXECUTED 2004894: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 2004898: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED 200489c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20048a0: 04 bf ff f6 ble 2004878 <== NOT EXECUTED 20048a4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 20048a8: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED tty->column += i; break; case '\b': if (tty->column > 0) tty->column--; 20048ac: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 20048b0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 20048b4: 7f ff ff 87 call 20046d0 <== NOT EXECUTED 20048b8: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 20048bc: 30 80 00 3e b,a 20049b4 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 20048c0: 80 88 60 20 btst 0x20, %g1 20048c4: 32 80 00 02 bne,a 20048cc <== NEVER TAKEN 20048c8: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 20048cc: 80 88 60 04 btst 4, %g1 20048d0: 22 bf ff eb be,a 200487c <== NEVER TAKEN 20048d4: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED rtems_termios_puts ("\r", 1, tty); 20048d8: 92 10 20 01 mov 1, %o1 20048dc: 11 00 80 52 sethi %hi(0x2014800), %o0 20048e0: 94 10 00 19 mov %i1, %o2 20048e4: 7f ff ff 7b call 20046d0 20048e8: 90 12 21 28 or %o0, 0x128, %o0 tty->column = 0; 20048ec: 10 bf ff e3 b 2004878 20048f0: c0 26 60 28 clr [ %i1 + 0x28 ] } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 20048f4: 02 80 00 06 be 200490c <== NOT EXECUTED 20048f8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 20048fc: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 2004900: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2004904: 02 bf ff e1 be 2004888 <== NOT EXECUTED 2004908: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 200490c: 22 bf ff db be,a 2004878 <== NOT EXECUTED 2004910: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 2004914: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 2004918: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 200491c: 02 bf ff d7 be 2004878 <== NOT EXECUTED 2004920: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 2004924: 10 bf ff d5 b 2004878 <== NOT EXECUTED 2004928: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { 200492c: 05 00 00 06 sethi %hi(0x1800), %g2 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 2004930: 88 08 e0 07 and %g3, 7, %g4 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2004934: 82 08 40 02 and %g1, %g2, %g1 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 2004938: 92 10 20 08 mov 8, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 200493c: 80 a0 40 02 cmp %g1, %g2 2004940: 02 80 00 17 be 200499c <== ALWAYS TAKEN 2004944: 92 22 40 04 sub %o1, %g4, %o1 tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 2004948: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 200494c: 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; 2004950: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 2004954: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 2004958: 7f ff ff 5e call 20046d0 <== NOT EXECUTED 200495c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2004960: 30 80 00 15 b,a 20049b4 <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); 2004964: c2 00 61 b4 ld [ %g1 + 0x1b4 ], %g1 <== NOT EXECUTED 2004968: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED 200496c: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED 2004970: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED 2004974: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED 2004978: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED 200497c: 22 80 00 05 be,a 2004990 <== NOT EXECUTED 2004980: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED 2004984: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 2004988: 10 bf ff b4 b 2004858 <== NOT EXECUTED 200498c: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED 2004990: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 2004994: 10 bf ff b1 b 2004858 <== NOT EXECUTED 2004998: 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; 200499c: 86 02 40 03 add %o1, %g3, %g3 rtems_termios_puts ( " ", i, tty); 20049a0: 11 00 80 52 sethi %hi(0x2014800), %o0 break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 20049a4: c6 26 60 28 st %g3, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 20049a8: 90 12 21 30 or %o0, 0x130, %o0 20049ac: 7f ff ff 49 call 20046d0 20049b0: 94 10 00 19 mov %i1, %o2 return; 20049b4: 81 c7 e0 08 ret 20049b8: 81 e8 00 00 restore =============================================================================== 0200cd74 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 200cd74: 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) 200cd78: 92 10 21 ff mov 0x1ff, %o1 200cd7c: 11 00 80 72 sethi %hi(0x201c800), %o0 return -1; 200cd80: 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) 200cd84: 40 00 05 ef call 200e540 200cd88: 90 12 23 d0 or %o0, 0x3d0, %o0 200cd8c: 80 a2 20 00 cmp %o0, 0 200cd90: 02 80 00 05 be 200cda4 <== ALWAYS TAKEN 200cd94: 03 00 80 77 sethi %hi(0x201dc00), %g1 unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; } 200cd98: b0 10 00 10 mov %l0, %i0 200cd9c: 81 c7 e0 08 ret 200cda0: 81 e8 00 00 restore return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200cda4: d4 10 61 2c lduh [ %g1 + 0x12c ], %o2 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200cda8: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200cdac: 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); 200cdb0: 84 10 a1 70 or %g2, 0x170, %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200cdb4: c8 30 61 2c sth %g4, [ %g1 + 0x12c ] if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200cdb8: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 200cdbc: 03 00 00 19 sethi %hi(0x6400), %g1 200cdc0: 86 10 e2 69 or %g3, 0x269, %g3 200cdc4: 82 10 62 6f or %g1, 0x26f, %g1 200cdc8: a2 07 bf f0 add %fp, -16, %l1 200cdcc: c4 3f bf f0 std %g2, [ %fp + -16 ] 200cdd0: c2 34 60 08 sth %g1, [ %l1 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200cdd4: 95 2a a0 10 sll %o2, 0x10, %o2 200cdd8: 90 07 bf fa add %fp, -6, %o0 200cddc: 95 32 a0 10 srl %o2, 0x10, %o2 200cde0: 13 00 80 72 sethi %hi(0x201c800), %o1 200cde4: 40 00 10 0b call 2010e10 200cde8: 92 12 63 d8 or %o1, 0x3d8, %o1 ! 201cbd8 <_CPU_Trap_slot_template+0x1c> /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 200cdec: 90 10 00 11 mov %l1, %o0 200cdf0: 40 00 05 1b call 200e25c 200cdf4: 92 10 21 80 mov 0x180, %o1 200cdf8: 80 a2 20 00 cmp %o0, 0 200cdfc: 12 80 00 32 bne 200cec4 200ce00: 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); 200ce04: 7f ff e0 37 call 2004ee0 200ce08: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 200ce0c: 80 a2 20 00 cmp %o0, 0 200ce10: 06 80 00 20 bl 200ce90 200ce14: 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]); 200ce18: 03 00 80 74 sethi %hi(0x201d000), %g1 200ce1c: c4 00 63 d4 ld [ %g1 + 0x3d4 ], %g2 ! 201d3d4 200ce20: 80 a2 00 02 cmp %o0, %g2 200ce24: 0a 80 00 16 bcs 200ce7c <== ALWAYS TAKEN 200ce28: 82 10 20 00 clr %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 200ce2c: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 200ce30: 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; 200ce34: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 200ce38: 92 10 20 01 mov 1, %o1 200ce3c: 7f ff e0 29 call 2004ee0 200ce40: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 200ce44: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 200ce48: 80 a2 20 00 cmp %o0, 0 200ce4c: 06 80 00 18 bl 200ceac 200ce50: a4 10 20 00 clr %l2 err = errno; close(filsdes[0]); } unlink(fifopath); 200ce54: 7f ff e8 de call 20071cc 200ce58: 90 10 00 11 mov %l1, %o0 } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 200ce5c: a0 10 20 00 clr %l0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 200ce60: 80 a4 a0 00 cmp %l2, 0 200ce64: 22 bf ff ce be,a 200cd9c 200ce68: b0 10 00 10 mov %l0, %i0 rtems_set_errno_and_return_minus_one(err); 200ce6c: 40 00 0c fb call 2010258 <__errno> 200ce70: a0 10 3f ff mov -1, %l0 200ce74: 10 bf ff c9 b 200cd98 200ce78: 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]); 200ce7c: 03 00 80 77 sethi %hi(0x201dc00), %g1 200ce80: c2 00 62 ac ld [ %g1 + 0x2ac ], %g1 ! 201deac 200ce84: 91 2a 20 06 sll %o0, 6, %o0 200ce88: 10 bf ff e9 b 200ce2c 200ce8c: 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; 200ce90: 40 00 0c f2 call 2010258 <__errno> 200ce94: a0 10 20 00 clr %l0 200ce98: 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); 200ce9c: 7f ff e8 cc call 20071cc 200cea0: 90 10 00 11 mov %l1, %o0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 200cea4: 10 bf ff f0 b 200ce64 200cea8: 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; 200ceac: 40 00 0c eb call 2010258 <__errno> 200ceb0: 01 00 00 00 nop 200ceb4: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 200ceb8: 7f ff db d3 call 2003e04 200cebc: d0 06 00 00 ld [ %i0 ], %o0 200cec0: 30 bf ff e5 b,a 200ce54 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){ 200cec4: 40 00 0c e5 call 2010258 <__errno> 200cec8: b0 10 00 10 mov %l0, %i0 200cecc: 30 bf ff b4 b,a 200cd9c =============================================================================== 0200e3dc : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200e3dc: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 200e3e0: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200e3e4: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 200e3e8: 82 10 62 7f or %g1, 0x27f, %g1 200e3ec: 80 a6 40 01 cmp %i1, %g1 200e3f0: 12 80 00 12 bne 200e438 200e3f4: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 200e3f8: 80 a6 a0 00 cmp %i2, 0 200e3fc: 02 80 00 0f be 200e438 200e400: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 200e404: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200e408: 92 10 20 00 clr %o1 200e40c: 94 10 20 00 clr %o2 200e410: 7f ff e9 65 call 20089a4 200e414: b0 10 3f fc mov -4, %i0 200e418: 80 a2 20 00 cmp %o0, 0 200e41c: 12 80 00 07 bne 200e438 <== NEVER TAKEN 200e420: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 200e424: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 200e428: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 return 0; 200e42c: b0 10 20 00 clr %i0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); 200e430: 7f ff e9 a8 call 2008ad0 200e434: c2 26 80 00 st %g1, [ %i2 ] return 0; } return -EINVAL; } 200e438: 81 c7 e0 08 ret 200e43c: 81 e8 00 00 restore =============================================================================== 0200e03c : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200e03c: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200e040: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200e044: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200e048: 92 10 20 00 clr %o1 200e04c: 94 10 20 00 clr %o2 200e050: 7f ff ea 55 call 20089a4 200e054: b0 10 3f fc mov -4, %i0 200e058: 80 a2 20 00 cmp %o0, 0 200e05c: 12 80 00 2d bne 200e110 <== NEVER TAKEN 200e060: a4 10 20 00 clr %l2 return -EINTR; while (read < count) { 200e064: a2 10 20 00 clr %l1 200e068: 80 a6 a0 00 cmp %i2, 0 200e06c: 02 80 00 4b be 200e198 <== NEVER TAKEN 200e070: a6 07 bf fc add %fp, -4, %l3 while (PIPE_EMPTY(pipe)) { 200e074: f0 04 20 0c ld [ %l0 + 0xc ], %i0 200e078: 80 a6 20 00 cmp %i0, 0 200e07c: 12 80 00 27 bne 200e118 200e080: 82 26 80 12 sub %i2, %l2, %g1 /* Not an error */ if (pipe->Writers == 0) 200e084: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200e088: 80 a0 60 00 cmp %g1, 0 200e08c: 22 80 00 1c be,a 200e0fc 200e090: b0 10 20 00 clr %i0 goto out_locked; if (LIBIO_NODELAY(iop)) { 200e094: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200e098: 80 88 60 01 btst 1, %g1 200e09c: 32 80 00 18 bne,a 200e0fc 200e0a0: 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 ++; 200e0a4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 200e0a8: 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 ++; 200e0ac: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200e0b0: 7f ff ea 88 call 2008ad0 200e0b4: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 200e0b8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200e0bc: 40 00 04 03 call 200f0c8 200e0c0: 92 10 20 00 clr %o1 200e0c4: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200e0c8: 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)) 200e0cc: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200e0d0: 92 10 20 00 clr %o1 200e0d4: 94 10 20 00 clr %o2 200e0d8: 7f ff ea 33 call 20089a4 200e0dc: b0 0e 3f fc and %i0, -4, %i0 200e0e0: 80 a2 20 00 cmp %o0, 0 200e0e4: 12 80 00 2f bne 200e1a0 <== NEVER TAKEN 200e0e8: 80 a6 20 00 cmp %i0, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 200e0ec: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200e0f0: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200e0f4: 02 bf ff e0 be 200e074 <== ALWAYS TAKEN 200e0f8: c2 24 20 18 st %g1, [ %l0 + 0x18 ] PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 200e0fc: 7f ff ea 75 call 2008ad0 200e100: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 200e104: 80 a4 60 00 cmp %l1, 0 200e108: 34 80 00 02 bg,a 200e110 200e10c: b0 10 00 11 mov %l1, %i0 return read; return ret; } 200e110: 81 c7 e0 08 ret 200e114: 81 e8 00 00 restore if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 200e118: 80 a6 00 01 cmp %i0, %g1 200e11c: 38 80 00 02 bgu,a 200e124 200e120: b0 10 00 01 mov %g1, %i0 chunk1 = pipe->Size - pipe->Start; 200e124: c2 04 20 08 ld [ %l0 + 8 ], %g1 200e128: e8 04 20 04 ld [ %l0 + 4 ], %l4 200e12c: a8 25 00 01 sub %l4, %g1, %l4 if (chunk > chunk1) { 200e130: 80 a6 00 14 cmp %i0, %l4 200e134: 14 80 00 1d bg 200e1a8 200e138: 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); 200e13c: 90 06 40 12 add %i1, %l2, %o0 200e140: 92 02 40 01 add %o1, %g1, %o1 200e144: 40 00 0e 59 call 2011aa8 200e148: 94 10 00 18 mov %i0, %o2 pipe->Start += chunk; 200e14c: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 200e150: d2 04 20 04 ld [ %l0 + 4 ], %o1 200e154: 40 00 3e 0d call 201d988 <.urem> 200e158: 90 06 00 08 add %i0, %o0, %o0 pipe->Length -= chunk; 200e15c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 200e160: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 200e164: 82 20 40 18 sub %g1, %i0, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 200e168: 80 a0 60 00 cmp %g1, 0 200e16c: 12 80 00 03 bne 200e178 200e170: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 200e174: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 200e178: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200e17c: 80 a0 60 00 cmp %g1, 0 200e180: 32 80 00 15 bne,a 200e1d4 200e184: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 PIPE_WAKEUPWRITERS(pipe); read += chunk; 200e188: a2 04 40 18 add %l1, %i0, %l1 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 200e18c: 80 a4 40 1a cmp %l1, %i2 200e190: 0a bf ff b9 bcs 200e074 <== NEVER TAKEN 200e194: a4 10 00 11 mov %l1, %l2 while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 200e198: 10 bf ff d9 b 200e0fc 200e19c: 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; 200e1a0: 10 bf ff d9 b 200e104 <== NOT EXECUTED 200e1a4: 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); 200e1a8: 94 10 00 14 mov %l4, %o2 200e1ac: 92 02 40 01 add %o1, %g1, %o1 200e1b0: 40 00 0e 3e call 2011aa8 200e1b4: 90 06 40 12 add %i1, %l2, %o0 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 200e1b8: d2 04 00 00 ld [ %l0 ], %o1 200e1bc: 90 04 80 14 add %l2, %l4, %o0 200e1c0: 94 26 00 14 sub %i0, %l4, %o2 200e1c4: 40 00 0e 39 call 2011aa8 200e1c8: 90 06 40 08 add %i1, %o0, %o0 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 200e1cc: 10 bf ff e1 b 200e150 200e1d0: 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); 200e1d4: 40 00 03 a6 call 200f06c 200e1d8: 92 10 00 13 mov %l3, %o1 read += chunk; 200e1dc: 10 bf ff ec b 200e18c 200e1e0: a2 04 40 18 add %l1, %i0, %l1 =============================================================================== 0200dab8 : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 200dab8: 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); 200dabc: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 200dac0: 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) 200dac4: 80 88 60 02 btst 2, %g1 200dac8: 02 80 00 05 be 200dadc 200dacc: a2 08 60 06 and %g1, 6, %l1 pipe->Readers --; 200dad0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200dad4: 82 00 7f ff add %g1, -1, %g1 200dad8: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 200dadc: 80 8c 60 04 btst 4, %l1 200dae0: 02 80 00 05 be 200daf4 200dae4: 01 00 00 00 nop pipe->Writers --; 200dae8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200daec: 82 00 7f ff add %g1, -1, %g1 200daf0: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 200daf4: 7f ff eb f7 call 2008ad0 200daf8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 200dafc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200db00: 80 a0 60 00 cmp %g1, 0 200db04: 12 80 00 0b bne 200db30 200db08: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200db0c: 80 a0 60 00 cmp %g1, 0 200db10: 02 80 00 1a be 200db78 200db14: 80 a4 60 04 cmp %l1, 4 delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 200db18: 32 80 00 12 bne,a 200db60 <== ALWAYS TAKEN 200db1c: 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(); 200db20: 7f ff ff e0 call 200daa0 <== NOT EXECUTED 200db24: 01 00 00 00 nop <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200db28: 81 c7 e0 08 ret <== NOT EXECUTED 200db2c: 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) 200db30: 80 a0 60 00 cmp %g1, 0 200db34: 12 bf ff fb bne 200db20 <== NEVER TAKEN 200db38: 80 a4 60 02 cmp %l1, 2 200db3c: 02 bf ff f9 be 200db20 <== NEVER TAKEN 200db40: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 200db44: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200db48: 40 00 05 49 call 200f06c 200db4c: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 200db50: 7f ff ff d4 call 200daa0 200db54: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200db58: 81 c7 e0 08 ret 200db5c: 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); 200db60: 40 00 05 43 call 200f06c 200db64: 92 07 bf fc add %fp, -4, %o1 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 200db68: 7f ff ff ce call 200daa0 200db6c: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200db70: 81 c7 e0 08 ret 200db74: 81 e8 00 00 restore /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 200db78: 40 00 05 14 call 200efc8 200db7c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 rtems_barrier_delete(pipe->writeBarrier); 200db80: 40 00 05 12 call 200efc8 200db84: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 rtems_semaphore_delete(pipe->Semaphore); 200db88: 7f ff eb 50 call 20088c8 200db8c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 free(pipe->Buffer); 200db90: 7f ff db 84 call 20049a0 200db94: d0 04 00 00 ld [ %l0 ], %o0 free(pipe); 200db98: 7f ff db 82 call 20049a0 200db9c: 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(); 200dba0: 7f ff ff c0 call 200daa0 200dba4: c0 26 00 00 clr [ %i0 ] iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200dba8: 81 c7 e0 08 ret 200dbac: 81 e8 00 00 restore =============================================================================== 0200e1e4 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 200e1e4: 9d e3 bf 98 save %sp, -104, %sp 200e1e8: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 200e1ec: 80 a6 a0 00 cmp %i2, 0 200e1f0: 12 80 00 04 bne 200e200 <== ALWAYS TAKEN 200e1f4: b0 10 20 00 clr %i0 #endif if (written > 0) return written; return ret; } 200e1f8: 81 c7 e0 08 ret 200e1fc: 81 e8 00 00 restore /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 200e200: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200e204: 92 10 20 00 clr %o1 200e208: 94 10 20 00 clr %o2 200e20c: 7f ff e9 e6 call 20089a4 200e210: b0 10 3f fc mov -4, %i0 200e214: 80 a2 20 00 cmp %o0, 0 200e218: 12 bf ff f8 bne 200e1f8 <== NEVER TAKEN 200e21c: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 200e220: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200e224: 80 a0 60 00 cmp %g1, 0 200e228: 02 80 00 5e be 200e3a0 200e22c: 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; 200e230: f0 04 20 04 ld [ %l0 + 4 ], %i0 200e234: 80 a6 80 18 cmp %i2, %i0 200e238: 18 80 00 03 bgu 200e244 <== NEVER TAKEN 200e23c: a2 10 20 01 mov 1, %l1 200e240: a2 10 00 1a mov %i2, %l1 200e244: a6 10 20 00 clr %l3 200e248: 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); 200e24c: 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) { 200e250: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200e254: 84 26 00 01 sub %i0, %g1, %g2 200e258: 80 a0 80 11 cmp %g2, %l1 200e25c: 1a 80 00 27 bcc 200e2f8 200e260: 86 26 80 13 sub %i2, %l3, %g3 if (LIBIO_NODELAY(iop)) { 200e264: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200e268: 80 88 60 01 btst 1, %g1 200e26c: 32 80 00 46 bne,a 200e384 200e270: 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 ++; 200e274: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 200e278: 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 ++; 200e27c: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200e280: 7f ff ea 14 call 2008ad0 200e284: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 200e288: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200e28c: 40 00 03 8f call 200f0c8 200e290: 92 10 20 00 clr %o1 200e294: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200e298: 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)) 200e29c: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200e2a0: 92 10 20 00 clr %o1 200e2a4: 94 10 20 00 clr %o2 200e2a8: 7f ff e9 bf call 20089a4 200e2ac: b0 0e 3f fc and %i0, -4, %i0 200e2b0: 80 a2 20 00 cmp %o0, 0 200e2b4: 12 80 00 3d bne 200e3a8 <== NEVER TAKEN 200e2b8: 80 a6 20 00 cmp %i0, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 200e2bc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200e2c0: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200e2c4: 12 80 00 30 bne 200e384 <== NEVER TAKEN 200e2c8: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 200e2cc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200e2d0: 80 a0 60 00 cmp %g1, 0 200e2d4: 02 80 00 2c be 200e384 <== NEVER TAKEN 200e2d8: b0 10 3f e0 mov -32, %i0 200e2dc: 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) { 200e2e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200e2e4: 84 26 00 01 sub %i0, %g1, %g2 200e2e8: 80 a0 80 11 cmp %g2, %l1 200e2ec: 2a bf ff df bcs,a 200e268 <== NEVER TAKEN 200e2f0: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 200e2f4: 86 26 80 13 sub %i2, %l3, %g3 200e2f8: 80 a0 80 03 cmp %g2, %g3 200e2fc: 08 80 00 03 bleu 200e308 200e300: a2 10 00 02 mov %g2, %l1 200e304: a2 10 00 03 mov %g3, %l1 chunk1 = pipe->Size - PIPE_WSTART(pipe); 200e308: d0 04 20 08 ld [ %l0 + 8 ], %o0 200e30c: 92 10 00 18 mov %i0, %o1 200e310: 40 00 3d 9e call 201d988 <.urem> 200e314: 90 00 40 08 add %g1, %o0, %o0 200e318: b0 26 00 08 sub %i0, %o0, %i0 if (chunk > chunk1) { 200e31c: 80 a4 40 18 cmp %l1, %i0 200e320: 04 80 00 24 ble 200e3b0 200e324: c2 04 00 00 ld [ %l0 ], %g1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 200e328: 92 06 40 13 add %i1, %l3, %o1 200e32c: 94 10 00 18 mov %i0, %o2 200e330: 40 00 0d de call 2011aa8 200e334: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 200e338: d0 04 00 00 ld [ %l0 ], %o0 200e33c: 92 06 00 13 add %i0, %l3, %o1 200e340: 94 24 40 18 sub %l1, %i0, %o2 200e344: 40 00 0d d9 call 2011aa8 200e348: 92 06 40 09 add %i1, %o1, %o1 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 200e34c: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) 200e350: 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; 200e354: 84 00 80 11 add %g2, %l1, %g2 if (pipe->waitingReaders > 0) 200e358: 80 a0 60 00 cmp %g1, 0 200e35c: 12 80 00 1b bne 200e3c8 200e360: c4 24 20 0c st %g2, [ %l0 + 0xc ] PIPE_WAKEUPREADERS(pipe); written += chunk; 200e364: 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) { 200e368: 80 a6 80 12 cmp %i2, %l2 200e36c: 08 80 00 05 bleu 200e380 <== ALWAYS TAKEN 200e370: a6 10 00 12 mov %l2, %l3 200e374: 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; 200e378: 10 bf ff b6 b 200e250 <== NOT EXECUTED 200e37c: 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) { 200e380: b0 10 20 00 clr %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 200e384: 7f ff e9 d3 call 2008ad0 200e388: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 200e38c: 80 a4 a0 00 cmp %l2, 0 200e390: 04 bf ff 9a ble 200e1f8 200e394: 01 00 00 00 nop return written; return ret; } 200e398: 81 c7 e0 08 ret 200e39c: 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; 200e3a0: 10 bf ff f9 b 200e384 200e3a4: 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; 200e3a8: 10 bf ff f9 b 200e38c <== NOT EXECUTED 200e3ac: 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); 200e3b0: 92 06 40 13 add %i1, %l3, %o1 200e3b4: 90 00 40 08 add %g1, %o0, %o0 200e3b8: 40 00 0d bc call 2011aa8 200e3bc: 94 10 00 11 mov %l1, %o2 pipe->Length += chunk; 200e3c0: 10 bf ff e4 b 200e350 200e3c4: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 200e3c8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200e3cc: 40 00 03 28 call 200f06c 200e3d0: 92 10 00 14 mov %l4, %o1 written += chunk; 200e3d4: 10 bf ff e5 b 200e368 200e3d8: a4 04 80 11 add %l2, %l1, %l2 =============================================================================== 02007578 : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 2007578: 05 00 80 8d sethi %hi(0x2023400), %g2 200757c: 84 10 a0 00 mov %g2, %g2 ! 2023400 2007580: c6 00 a0 08 ld [ %g2 + 8 ], %g3 2007584: 86 00 e0 01 inc %g3 2007588: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 200758c: 84 02 7f ff add %o1, -1, %g2 2007590: 80 88 80 09 btst %g2, %o1 2007594: 22 80 00 04 be,a 20075a4 <== ALWAYS TAKEN 2007598: 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 ); } 200759c: 81 c3 e0 08 retl 20075a0: 90 10 20 16 mov 0x16, %o0 /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 20075a4: 08 bf ff fe bleu 200759c 20075a8: 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 ); 20075ac: 82 13 c0 00 mov %o7, %g1 20075b0: 40 00 00 86 call 20077c8 20075b4: 9e 10 40 00 mov %g1, %o7 =============================================================================== 02013b68 : ssize_t read( int fd, void *buffer, size_t count ) { 2013b68: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2013b6c: 03 00 80 54 sethi %hi(0x2015000), %g1 2013b70: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2015294 2013b74: 80 a6 00 01 cmp %i0, %g1 2013b78: 1a 80 00 1e bcc 2013bf0 <== NEVER TAKEN 2013b7c: 03 00 80 57 sethi %hi(0x2015c00), %g1 iop = rtems_libio_iop( fd ); 2013b80: e0 00 61 54 ld [ %g1 + 0x154 ], %l0 ! 2015d54 2013b84: b1 2e 20 06 sll %i0, 6, %i0 2013b88: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 2013b8c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2013b90: 80 88 61 00 btst 0x100, %g1 2013b94: 02 80 00 17 be 2013bf0 2013b98: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 2013b9c: 02 80 00 1b be 2013c08 <== NEVER TAKEN 2013ba0: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 2013ba4: 02 80 00 11 be 2013be8 2013ba8: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2013bac: 80 88 60 02 btst 2, %g1 2013bb0: 02 80 00 16 be 2013c08 2013bb4: 90 10 00 10 mov %l0, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 2013bb8: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 2013bbc: c2 00 60 08 ld [ %g1 + 8 ], %g1 2013bc0: 92 10 00 19 mov %i1, %o1 2013bc4: 9f c0 40 00 call %g1 2013bc8: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 2013bcc: b0 92 20 00 orcc %o0, 0, %i0 2013bd0: 04 80 00 06 ble 2013be8 2013bd4: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 2013bd8: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 2013bdc: 86 83 40 18 addcc %o5, %i0, %g3 2013be0: 84 43 00 02 addx %o4, %g2, %g2 2013be4: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 2013be8: 81 c7 e0 08 ret 2013bec: 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 ); 2013bf0: 7f ff eb 72 call 200e9b8 <__errno> 2013bf4: b0 10 3f ff mov -1, %i0 2013bf8: 82 10 20 09 mov 9, %g1 2013bfc: c2 22 00 00 st %g1, [ %o0 ] 2013c00: 81 c7 e0 08 ret 2013c04: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2013c08: 7f ff eb 6c call 200e9b8 <__errno> 2013c0c: b0 10 3f ff mov -1, %i0 2013c10: 82 10 20 16 mov 0x16, %g1 2013c14: c2 22 00 00 st %g1, [ %o0 ] 2013c18: 81 c7 e0 08 ret 2013c1c: 81 e8 00 00 restore =============================================================================== 020061d4 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 20061d4: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 20061d8: 80 a6 60 00 cmp %i1, 0 20061dc: 02 80 00 1f be 2006258 20061e0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 20061e4: 40 00 35 72 call 20137ac 20061e8: 90 10 00 18 mov %i0, %o0 20061ec: a0 07 bf ec add %fp, -20, %l0 20061f0: 92 10 00 08 mov %o0, %o1 20061f4: 94 10 20 00 clr %o2 20061f8: 90 10 00 18 mov %i0, %o0 20061fc: 96 10 00 10 mov %l0, %o3 2006200: 98 10 20 00 clr %o4 2006204: 7f ff fb 46 call 2004f1c 2006208: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 200620c: 80 a2 20 00 cmp %o0, 0 2006210: 12 80 00 10 bne 2006250 <== NEVER TAKEN 2006214: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 2006218: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 200621c: 9f c0 40 00 call %g1 2006220: 90 10 00 10 mov %l0, %o0 2006224: 80 a2 20 04 cmp %o0, 4 2006228: 12 80 00 12 bne 2006270 200622c: 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 ); 2006230: 92 10 00 19 mov %i1, %o1 2006234: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 2006238: 94 10 00 1a mov %i2, %o2 200623c: 9f c0 40 00 call %g1 2006240: 90 10 00 10 mov %l0, %o0 2006244: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006248: 7f ff fb 6e call 2005000 200624c: 90 10 00 10 mov %l0, %o0 return result; } 2006250: 81 c7 e0 08 ret 2006254: 81 e8 00 00 restore { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 2006258: 40 00 2e 41 call 2011b5c <__errno> 200625c: b0 10 3f ff mov -1, %i0 2006260: 82 10 20 0e mov 0xe, %g1 2006264: c2 22 00 00 st %g1, [ %o0 ] 2006268: 81 c7 e0 08 ret 200626c: 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 ); 2006270: 7f ff fb 64 call 2005000 2006274: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 2006278: 40 00 2e 39 call 2011b5c <__errno> 200627c: 01 00 00 00 nop 2006280: 82 10 20 16 mov 0x16, %g1 ! 16 2006284: c2 22 00 00 st %g1, [ %o0 ] 2006288: 81 c7 e0 08 ret 200628c: 81 e8 00 00 restore =============================================================================== 02004d18 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 2004d18: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 2004d1c: 03 00 80 5b sethi %hi(0x2016c00), %g1 2004d20: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 2016d34 2004d24: 80 a6 00 01 cmp %i0, %g1 2004d28: 1a 80 00 47 bcc 2004e44 2004d2c: 03 00 80 5d sethi %hi(0x2017400), %g1 iop = rtems_libio_iop( fd ); 2004d30: e4 00 63 f4 ld [ %g1 + 0x3f4 ], %l2 ! 20177f4 2004d34: b1 2e 20 06 sll %i0, 6, %i0 2004d38: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 2004d3c: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 2004d40: 80 88 61 00 btst 0x100, %g1 2004d44: 02 80 00 40 be 2004e44 2004d48: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2004d4c: 02 80 00 38 be 2004e2c <== NEVER TAKEN 2004d50: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 2004d54: 02 80 00 36 be 2004e2c 2004d58: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 2004d5c: 04 80 00 34 ble 2004e2c 2004d60: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2004d64: 14 80 00 32 bg 2004e2c <== NEVER TAKEN 2004d68: 98 10 20 01 mov 1, %o4 2004d6c: 82 10 00 19 mov %i1, %g1 2004d70: 84 10 20 00 clr %g2 2004d74: 10 80 00 03 b 2004d80 2004d78: 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; 2004d7c: 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 ) 2004d80: c8 00 40 00 ld [ %g1 ], %g4 2004d84: 80 a1 20 00 cmp %g4, 0 2004d88: 02 80 00 29 be 2004e2c 2004d8c: 84 00 a0 01 inc %g2 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 2004d90: c8 00 60 04 ld [ %g1 + 4 ], %g4 2004d94: 9a 00 c0 04 add %g3, %g4, %o5 if ( total < old ) 2004d98: 80 a0 c0 0d cmp %g3, %o5 2004d9c: 14 80 00 24 bg 2004e2c 2004da0: 82 00 60 08 add %g1, 8, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 2004da4: 80 a0 00 04 cmp %g0, %g4 2004da8: 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++ ) { 2004dac: 80 a6 80 02 cmp %i2, %g2 2004db0: 14 bf ff f3 bg 2004d7c 2004db4: 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 ) { 2004db8: 80 8b 20 ff btst 0xff, %o4 2004dbc: 12 80 00 1a bne 2004e24 2004dc0: b0 10 20 00 clr %i0 2004dc4: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 2004dc8: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 2004dcc: d2 06 40 00 ld [ %i1 ], %o1 2004dd0: d4 06 60 04 ld [ %i1 + 4 ], %o2 2004dd4: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004dd8: 9f c0 40 00 call %g1 2004ddc: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 2004de0: 80 a2 20 00 cmp %o0, 0 2004de4: 26 80 00 10 bl,a 2004e24 <== NEVER TAKEN 2004de8: b0 10 3f ff mov -1, %i0 return -1; if ( bytes > 0 ) { 2004dec: 02 80 00 07 be 2004e08 <== NEVER TAKEN 2004df0: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 2004df4: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 2004df8: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 2004dfc: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 2004e00: 84 40 80 10 addx %g2, %l0, %g2 2004e04: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 2004e08: c2 06 60 04 ld [ %i1 + 4 ], %g1 2004e0c: 80 a2 00 01 cmp %o0, %g1 2004e10: 12 80 00 05 bne 2004e24 <== NEVER TAKEN 2004e14: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2004e18: 80 a6 80 13 cmp %i2, %l3 2004e1c: 14 bf ff eb bg 2004dc8 2004e20: b2 06 60 08 add %i1, 8, %i1 2004e24: 81 c7 e0 08 ret 2004e28: 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 ); 2004e2c: 40 00 2a f6 call 200fa04 <__errno> 2004e30: b0 10 3f ff mov -1, %i0 2004e34: 82 10 20 16 mov 0x16, %g1 2004e38: c2 22 00 00 st %g1, [ %o0 ] 2004e3c: 81 c7 e0 08 ret 2004e40: 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 ); 2004e44: 40 00 2a f0 call 200fa04 <__errno> 2004e48: b0 10 3f ff mov -1, %i0 2004e4c: 82 10 20 09 mov 9, %g1 2004e50: c2 22 00 00 st %g1, [ %o0 ] 2004e54: 81 c7 e0 08 ret 2004e58: 81 e8 00 00 restore =============================================================================== 02013cac : void *realloc( void *ptr, size_t size ) { 2013cac: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 2013cb0: 21 00 80 57 sethi %hi(0x2015c00), %l0 2013cb4: a0 14 21 70 or %l0, 0x170, %l0 ! 2015d70 2013cb8: 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())) { 2013cbc: 03 00 80 58 sethi %hi(0x2016000), %g1 2013cc0: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 ! 201609c <_System_state_Current> ) { uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 2013cc4: 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())) { 2013cc8: 80 a0 60 03 cmp %g1, 3 2013ccc: 02 80 00 3a be 2013db4 <== ALWAYS TAKEN 2013cd0: c4 24 20 10 st %g2, [ %l0 + 0x10 ] } /* * Continue with realloc(). */ if ( !ptr ) 2013cd4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 2013cd8: 02 80 00 33 be 2013da4 2013cdc: 80 a6 60 00 cmp %i1, 0 return malloc( size ); if ( !size ) { 2013ce0: 02 80 00 11 be 2013d24 <== NEVER TAKEN 2013ce4: 23 00 80 54 sethi %hi(0x2015000), %l1 free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 2013ce8: d0 04 62 a0 ld [ %l1 + 0x2a0 ], %o0 ! 20152a0 2013cec: 92 10 00 18 mov %i0, %o1 2013cf0: 40 00 00 6d call 2013ea4 <_Protected_heap_Get_block_size> 2013cf4: 94 07 bf fc add %fp, -4, %o2 2013cf8: 80 8a 20 ff btst 0xff, %o0 2013cfc: 02 80 00 0f be 2013d38 2013d00: d0 04 62 a0 ld [ %l1 + 0x2a0 ], %o0 } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 2013d04: 92 10 00 18 mov %i0, %o1 2013d08: 40 00 00 74 call 2013ed8 <_Protected_heap_Resize_block> 2013d0c: 94 10 00 19 mov %i1, %o2 2013d10: 80 8a 20 ff btst 0xff, %o0 2013d14: 02 80 00 0f be 2013d50 2013d18: 01 00 00 00 nop memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 2013d1c: 81 c7 e0 08 ret 2013d20: 81 e8 00 00 restore */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 2013d24: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2013d28: 7f ff bb c8 call 2002c48 <== NOT EXECUTED 2013d2c: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; 2013d30: 81 c7 e0 08 ret <== NOT EXECUTED 2013d34: 81 e8 00 00 restore <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 2013d38: 7f ff eb 20 call 200e9b8 <__errno> 2013d3c: b0 10 20 00 clr %i0 2013d40: 82 10 20 16 mov 0x16, %g1 2013d44: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 2013d48: 81 c7 e0 08 ret 2013d4c: 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 ); 2013d50: 7f ff bc a3 call 2002fdc 2013d54: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 2013d58: 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 ); 2013d5c: a2 10 00 08 mov %o0, %l1 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 2013d60: 82 00 7f ff add %g1, -1, %g1 if ( !new_area ) { 2013d64: 80 a2 20 00 cmp %o0, 0 2013d68: 02 80 00 1a be 2013dd0 2013d6c: c2 24 20 04 st %g1, [ %l0 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 2013d70: c2 07 bf fc ld [ %fp + -4 ], %g1 2013d74: 80 a6 40 01 cmp %i1, %g1 2013d78: 08 80 00 03 bleu 2013d84 <== NEVER TAKEN 2013d7c: 94 10 00 19 mov %i1, %o2 2013d80: 94 10 00 01 mov %g1, %o2 2013d84: 92 10 00 18 mov %i0, %o1 2013d88: 7f ff ed 66 call 200f320 2013d8c: 90 10 00 11 mov %l1, %o0 free( ptr ); 2013d90: 90 10 00 18 mov %i0, %o0 2013d94: 7f ff bb ad call 2002c48 2013d98: b0 10 00 11 mov %l1, %i0 return new_area; 2013d9c: 81 c7 e0 08 ret 2013da0: 81 e8 00 00 restore /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 2013da4: 7f ff bc 8e call 2002fdc 2013da8: 90 10 00 19 mov %i1, %o0 2013dac: 81 c7 e0 08 ret 2013db0: 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) 2013db4: 03 00 80 57 sethi %hi(0x2015c00), %g1 2013db8: c2 00 63 20 ld [ %g1 + 0x320 ], %g1 ! 2015f20 <_Thread_Dispatch_disable_level> 2013dbc: 80 a0 60 00 cmp %g1, 0 2013dc0: 02 80 00 06 be 2013dd8 <== ALWAYS TAKEN 2013dc4: 03 00 80 58 sethi %hi(0x2016000), %g1 return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 2013dc8: 81 c7 e0 08 ret <== NOT EXECUTED 2013dcc: 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; } 2013dd0: 81 c7 e0 08 ret 2013dd4: 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) 2013dd8: c2 00 61 74 ld [ %g1 + 0x174 ], %g1 2013ddc: 80 a0 60 00 cmp %g1, 0 2013de0: 02 bf ff be be 2013cd8 <== ALWAYS TAKEN 2013de4: 80 a6 20 00 cmp %i0, 0 2013de8: 30 bf ff f8 b,a 2013dc8 <== NOT EXECUTED =============================================================================== 0200400c : #include int rmdir( const char *pathname ) { 200400c: 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 ); 2004010: 90 10 00 18 mov %i0, %o0 2004014: 7f ff fc 21 call 2003098 2004018: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 200401c: 80 a2 20 00 cmp %o0, 0 2004020: 12 80 00 4f bne 200415c 2004024: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 2004028: 90 10 00 18 mov %i0, %o0 200402c: 92 07 bf fc add %fp, -4, %o1 2004030: 94 10 00 11 mov %l1, %o2 2004034: 40 00 00 57 call 2004190 2004038: 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; 200403c: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2004040: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = pathname + parentpathlen; 2004044: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2004048: c2 27 bf d4 st %g1, [ %fp + -44 ] 200404c: c2 07 bf ec ld [ %fp + -20 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2004050: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2004054: c2 27 bf d8 st %g1, [ %fp + -40 ] 2004058: c2 07 bf f0 ld [ %fp + -16 ], %g1 200405c: c2 27 bf dc st %g1, [ %fp + -36 ] 2004060: c2 07 bf f4 ld [ %fp + -12 ], %g1 2004064: c2 27 bf e0 st %g1, [ %fp + -32 ] 2004068: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 200406c: 40 00 30 2e call 2010124 2004070: c2 27 bf e4 st %g1, [ %fp + -28 ] 2004074: 92 10 00 08 mov %o0, %o1 2004078: 7f ff fc 17 call 20030d4 200407c: 90 10 00 10 mov %l0, %o0 2004080: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2004084: 40 00 30 28 call 2010124 2004088: 90 10 00 12 mov %l2, %o0 200408c: a0 07 bf d4 add %fp, -44, %l0 2004090: 92 10 00 08 mov %o0, %o1 2004094: 94 10 20 00 clr %o2 2004098: 90 10 00 12 mov %l2, %o0 200409c: 96 10 00 10 mov %l0, %o3 20040a0: 7f ff fb d2 call 2002fe8 20040a4: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 20040a8: 80 a2 20 00 cmp %o0, 0 20040ac: 12 80 00 18 bne 200410c 20040b0: 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 ) { 20040b4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 20040b8: 9f c0 40 00 call %g1 20040bc: 90 10 00 10 mov %l0, %o0 20040c0: 80 a2 20 01 cmp %o0, 1 20040c4: 12 80 00 19 bne 2004128 20040c8: c2 07 bf dc ld [ %fp + -36 ], %g1 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 20040cc: 92 10 00 10 mov %l0, %o1 20040d0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20040d4: 9f c0 40 00 call %g1 20040d8: 90 10 00 11 mov %l1, %o0 20040dc: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 20040e0: 7f ff fc 18 call 2003140 20040e4: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 20040e8: 80 8c e0 ff btst 0xff, %l3 20040ec: 12 80 00 04 bne 20040fc 20040f0: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 20040f4: 81 c7 e0 08 ret 20040f8: 81 e8 00 00 restore result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 20040fc: 7f ff fc 11 call 2003140 2004100: 90 10 00 11 mov %l1, %o0 return result; } 2004104: 81 c7 e0 08 ret 2004108: 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 ) 200410c: 80 8c e0 ff btst 0xff, %l3 2004110: 02 bf ff f9 be 20040f4 2004114: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 2004118: 7f ff fc 0a call 2003140 200411c: 90 10 00 11 mov %l1, %o0 2004120: 81 c7 e0 08 ret 2004124: 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 ); 2004128: 7f ff fc 06 call 2003140 200412c: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2004130: 80 8c e0 ff btst 0xff, %l3 2004134: 02 80 00 04 be 2004144 <== NEVER TAKEN 2004138: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 200413c: 7f ff fc 01 call 2003140 2004140: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 2004144: 40 00 2c 68 call 200f2e4 <__errno> 2004148: b0 10 3f ff mov -1, %i0 200414c: 82 10 20 14 mov 0x14, %g1 2004150: c2 22 00 00 st %g1, [ %o0 ] 2004154: 81 c7 e0 08 ret 2004158: 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, 200415c: a4 10 00 08 mov %o0, %l2 2004160: 90 10 00 18 mov %i0, %o0 2004164: 92 10 00 12 mov %l2, %o1 2004168: 94 10 20 02 mov 2, %o2 200416c: 96 10 00 11 mov %l1, %o3 2004170: 98 10 20 00 clr %o4 2004174: 7f ff fb ba call 200305c 2004178: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 200417c: 80 a2 20 00 cmp %o0, 0 2004180: 12 bf ff dd bne 20040f4 <== NEVER TAKEN 2004184: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2004188: 10 bf ff af b 2004044 200418c: c2 07 bf e8 ld [ %fp + -24 ], %g1 =============================================================================== 0200e29c : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 200e29c: 9d e3 bf a0 save %sp, -96, %sp 200e2a0: a4 10 20 20 mov 0x20, %l2 200e2a4: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 200e2a8: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t remote_value ) { uint32_t b; uint32_t local_value = 0; 200e2ac: 10 80 00 04 b 200e2bc 200e2b0: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) { 200e2b4: 02 80 00 0c be 200e2e4 200e2b8: a3 2c 60 01 sll %l1, 1, %l1 if (b & remote_value) 200e2bc: 80 8c 40 19 btst %l1, %i1 200e2c0: 22 bf ff fd be,a 200e2b4 200e2c4: a4 84 bf ff addcc %l2, -1, %l2 local_value |= rtems_assoc_local_by_remote(ap, b); 200e2c8: 92 10 00 11 mov %l1, %o1 200e2cc: 40 00 00 08 call 200e2ec 200e2d0: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 200e2d4: a3 2c 60 01 sll %l1, 1, %l1 200e2d8: a4 84 bf ff addcc %l2, -1, %l2 200e2dc: 12 bf ff f8 bne 200e2bc <== ALWAYS TAKEN 200e2e0: b0 16 00 08 or %i0, %o0, %i0 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 200e2e4: 81 c7 e0 08 ret 200e2e8: 81 e8 00 00 restore =============================================================================== 0200e908 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 200e908: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200e90c: d0 06 00 00 ld [ %i0 ], %o0 200e910: 80 a2 20 00 cmp %o0, 0 200e914: 02 80 00 16 be 200e96c 200e918: 13 00 80 53 sethi %hi(0x2014c00), %o1 200e91c: 40 00 03 75 call 200f6f0 200e920: 92 12 61 28 or %o1, 0x128, %o1 ! 2014d28 200e924: 80 a2 20 00 cmp %o0, 0 200e928: 02 80 00 13 be 200e974 200e92c: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->local_value == local_value) 200e930: c4 06 20 04 ld [ %i0 + 4 ], %g2 200e934: 80 a0 80 19 cmp %g2, %i1 200e938: 32 80 00 07 bne,a 200e954 200e93c: b0 06 20 0c add %i0, 0xc, %i0 200e940: 30 80 00 14 b,a 200e990 200e944: 80 a0 80 19 cmp %g2, %i1 200e948: 02 80 00 12 be 200e990 200e94c: 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++) 200e950: b0 06 20 0c add %i0, 0xc, %i0 200e954: c4 06 00 00 ld [ %i0 ], %g2 200e958: 80 a0 a0 00 cmp %g2, 0 200e95c: 32 bf ff fa bne,a 200e944 200e960: c4 06 20 04 ld [ %i0 + 4 ], %g2 200e964: 81 c7 e0 08 ret 200e968: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->local_value == local_value) return ap; return default_ap; } 200e96c: 81 c7 e0 08 ret 200e970: 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++) 200e974: c2 06 20 0c ld [ %i0 + 0xc ], %g1 200e978: 80 a0 60 00 cmp %g1, 0 200e97c: 02 80 00 05 be 200e990 <== NEVER TAKEN 200e980: 84 06 20 0c add %i0, 0xc, %g2 200e984: 82 10 00 18 mov %i0, %g1 200e988: 10 bf ff ea b 200e930 200e98c: b0 10 00 02 mov %g2, %i0 200e990: 81 c7 e0 08 ret 200e994: 81 e8 00 00 restore =============================================================================== 02003780 : const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { 2003780: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 2003784: e0 06 00 00 ld [ %i0 ], %l0 2003788: 80 a4 20 00 cmp %l0, 0 200378c: 02 80 00 23 be 2003818 2003790: 90 10 00 10 mov %l0, %o0 2003794: 13 00 80 56 sethi %hi(0x2015800), %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; 2003798: a2 10 20 00 clr %l1 if (rtems_assoc_is_default(ap)) 200379c: 40 00 33 1e call 2010414 20037a0: 92 12 60 98 or %o1, 0x98, %o1 20037a4: 80 a2 20 00 cmp %o0, 0 20037a8: 12 80 00 13 bne 20037f4 20037ac: 90 10 00 10 mov %l0, %o0 default_ap = ap++; for ( ; ap->name; ap++) 20037b0: e0 06 20 0c ld [ %i0 + 0xc ], %l0 20037b4: 80 a4 20 00 cmp %l0, 0 20037b8: 02 80 00 14 be 2003808 <== NEVER TAKEN 20037bc: 82 06 20 0c add %i0, 0xc, %g1 20037c0: a2 10 00 18 mov %i0, %l1 if (strcmp(ap->name, name) == 0) 20037c4: 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++) 20037c8: b0 10 00 01 mov %g1, %i0 if (strcmp(ap->name, name) == 0) 20037cc: 40 00 33 12 call 2010414 20037d0: 92 10 00 19 mov %i1, %o1 20037d4: 80 a2 20 00 cmp %o0, 0 20037d8: 02 80 00 12 be 2003820 <== NEVER TAKEN 20037dc: 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++) 20037e0: b0 06 20 0c add %i0, 0xc, %i0 20037e4: e0 06 00 00 ld [ %i0 ], %l0 20037e8: 80 a4 20 00 cmp %l0, 0 20037ec: 02 80 00 09 be 2003810 20037f0: 90 10 00 10 mov %l0, %o0 if (strcmp(ap->name, name) == 0) 20037f4: 40 00 33 08 call 2010414 20037f8: 92 10 00 19 mov %i1, %o1 20037fc: 80 a2 20 00 cmp %o0, 0 2003800: 32 bf ff f9 bne,a 20037e4 2003804: b0 06 20 0c add %i0, 0xc, %i0 return ap; return default_ap; } 2003808: 81 c7 e0 08 ret 200380c: 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++) 2003810: 81 c7 e0 08 ret 2003814: 91 e8 00 11 restore %g0, %l1, %o0 if (strcmp(ap->name, name) == 0) return ap; return default_ap; } 2003818: 81 c7 e0 08 ret 200381c: 91 e8 20 00 restore %g0, 0, %o0 2003820: 81 c7 e0 08 ret <== NOT EXECUTED 2003824: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200e314 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 200e314: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200e318: d0 06 00 00 ld [ %i0 ], %o0 200e31c: 80 a2 20 00 cmp %o0, 0 200e320: 02 80 00 16 be 200e378 200e324: 13 00 80 53 sethi %hi(0x2014c00), %o1 200e328: 40 00 04 f2 call 200f6f0 200e32c: 92 12 61 28 or %o1, 0x128, %o1 ! 2014d28 200e330: 80 a2 20 00 cmp %o0, 0 200e334: 02 80 00 13 be 200e380 200e338: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 200e33c: c4 06 20 08 ld [ %i0 + 8 ], %g2 200e340: 80 a0 80 19 cmp %g2, %i1 200e344: 32 80 00 07 bne,a 200e360 200e348: b0 06 20 0c add %i0, 0xc, %i0 200e34c: 30 80 00 14 b,a 200e39c 200e350: 80 a0 80 19 cmp %g2, %i1 200e354: 02 80 00 12 be 200e39c 200e358: 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++) 200e35c: b0 06 20 0c add %i0, 0xc, %i0 200e360: c4 06 00 00 ld [ %i0 ], %g2 200e364: 80 a0 a0 00 cmp %g2, 0 200e368: 32 bf ff fa bne,a 200e350 200e36c: c4 06 20 08 ld [ %i0 + 8 ], %g2 200e370: 81 c7 e0 08 ret 200e374: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->remote_value == remote_value) return ap; return default_ap; } 200e378: 81 c7 e0 08 ret 200e37c: 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++) 200e380: c2 06 20 0c ld [ %i0 + 0xc ], %g1 200e384: 80 a0 60 00 cmp %g1, 0 200e388: 02 80 00 05 be 200e39c <== NEVER TAKEN 200e38c: 84 06 20 0c add %i0, 0xc, %g2 200e390: 82 10 00 18 mov %i0, %g1 200e394: 10 bf ff ea b 200e33c 200e398: b0 10 00 02 mov %g2, %i0 200e39c: 81 c7 e0 08 ret 200e3a0: 81 e8 00 00 restore =============================================================================== 020038b8 : uint32_t rtems_assoc_remote_by_local_bitfield( const rtems_assoc_t *ap, uint32_t local_value ) { 20038b8: 9d e3 bf a0 save %sp, -96, %sp 20038bc: a4 10 20 20 mov 0x20, %l2 20038c0: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 20038c4: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t local_value ) { uint32_t b; uint32_t remote_value = 0; 20038c8: 10 80 00 04 b 20038d8 20038cc: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) 20038d0: 02 80 00 0c be 2003900 20038d4: a3 2c 60 01 sll %l1, 1, %l1 if (b & local_value) 20038d8: 80 8c 40 19 btst %l1, %i1 20038dc: 22 bf ff fd be,a 20038d0 20038e0: a4 84 bf ff addcc %l2, -1, %l2 remote_value |= rtems_assoc_remote_by_local(ap, b); 20038e4: 92 10 00 11 mov %l1, %o1 20038e8: 40 00 00 08 call 2003908 20038ec: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 20038f0: a3 2c 60 01 sll %l1, 1, %l1 20038f4: a4 84 bf ff addcc %l2, -1, %l2 20038f8: 12 bf ff f8 bne 20038d8 <== ALWAYS TAKEN 20038fc: b0 16 00 08 or %i0, %o0, %i0 if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); return remote_value; } 2003900: 81 c7 e0 08 ret 2003904: 81 e8 00 00 restore =============================================================================== 0200eee4 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 200eee4: 9d e3 bf 98 save %sp, -104, %sp 200eee8: a0 10 00 18 mov %i0, %l0 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 200eeec: 80 a4 20 00 cmp %l0, 0 200eef0: 02 80 00 23 be 200ef7c 200eef4: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 200eef8: 80 a6 e0 00 cmp %i3, 0 200eefc: 02 80 00 20 be 200ef7c 200ef00: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 200ef04: 80 8e 60 10 btst 0x10, %i1 200ef08: 02 80 00 1f be 200ef84 200ef0c: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 200ef10: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) 200ef14: 02 80 00 1a be 200ef7c 200ef18: b0 10 20 0a mov 0xa, %i0 200ef1c: 03 00 80 86 sethi %hi(0x2021800), %g1 200ef20: c4 00 63 10 ld [ %g1 + 0x310 ], %g2 ! 2021b10 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 200ef24: f4 27 bf fc st %i2, [ %fp + -4 ] 200ef28: 84 00 a0 01 inc %g2 200ef2c: c4 20 63 10 st %g2, [ %g1 + 0x310 ] * 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 ); 200ef30: 25 00 80 87 sethi %hi(0x2021c00), %l2 200ef34: 7f ff eb be call 2009e2c <_Objects_Allocate> 200ef38: 90 14 a1 b0 or %l2, 0x1b0, %o0 ! 2021db0 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200ef3c: a2 92 20 00 orcc %o0, 0, %l1 200ef40: 02 80 00 1e be 200efb8 <== NEVER TAKEN 200ef44: 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 ); 200ef48: 92 07 bf f8 add %fp, -8, %o1 200ef4c: 40 00 02 43 call 200f858 <_CORE_barrier_Initialize> 200ef50: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 200ef54: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 200ef58: a4 14 a1 b0 or %l2, 0x1b0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200ef5c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 200ef60: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200ef64: 85 28 a0 02 sll %g2, 2, %g2 200ef68: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 200ef6c: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 200ef70: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Enable_dispatch(); 200ef74: 7f ff f0 28 call 200b014 <_Thread_Enable_dispatch> 200ef78: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 200ef7c: 81 c7 e0 08 ret 200ef80: 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; 200ef84: 82 10 20 01 mov 1, %g1 200ef88: c2 27 bf f8 st %g1, [ %fp + -8 ] 200ef8c: 03 00 80 86 sethi %hi(0x2021800), %g1 200ef90: c4 00 63 10 ld [ %g1 + 0x310 ], %g2 ! 2021b10 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 200ef94: f4 27 bf fc st %i2, [ %fp + -4 ] 200ef98: 84 00 a0 01 inc %g2 200ef9c: c4 20 63 10 st %g2, [ %g1 + 0x310 ] 200efa0: 25 00 80 87 sethi %hi(0x2021c00), %l2 200efa4: 7f ff eb a2 call 2009e2c <_Objects_Allocate> 200efa8: 90 14 a1 b0 or %l2, 0x1b0, %o0 ! 2021db0 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200efac: a2 92 20 00 orcc %o0, 0, %l1 200efb0: 12 bf ff e6 bne 200ef48 200efb4: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 200efb8: 7f ff f0 17 call 200b014 <_Thread_Enable_dispatch> 200efbc: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 200efc0: 81 c7 e0 08 ret 200efc4: 81 e8 00 00 restore =============================================================================== 02002720 : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 2002720: 9d e3 bf a0 save %sp, -96, %sp const char *p; if ( !name ) 2002724: 80 a6 20 00 cmp %i0, 0 2002728: 12 80 00 04 bne 2002738 200272c: a0 10 20 00 clr %l0 return NULL; copy_string( p, value, length ); return value; } 2002730: 81 c7 e0 08 ret 2002734: 91 e8 00 10 restore %g0, %l0, %o0 const char *p; if ( !name ) return NULL; if ( !value ) 2002738: 80 a6 60 00 cmp %i1, 0 200273c: 02 bf ff fd be 2002730 2002740: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( !length ) 2002744: 02 bf ff fb be 2002730 2002748: 01 00 00 00 nop return NULL; value[0] = '\0'; 200274c: c0 2e 40 00 clrb [ %i1 ] p = rtems_bsp_cmdline_get_param_raw( name ); 2002750: 40 00 00 28 call 20027f0 2002754: 90 10 00 18 mov %i0, %o0 if ( !p ) 2002758: 80 a2 20 00 cmp %o0, 0 200275c: 02 bf ff f5 be 2002730 2002760: 01 00 00 00 nop int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i <== NEVER TAKEN 2002774: a0 10 00 19 mov %i1, %l0 2002778: b4 86 bf ff addcc %i2, -1, %i2 200277c: 02 bf ff ed be 2002730 <== NEVER TAKEN 2002780: 88 10 20 00 clr %g4 2002784: 82 10 20 00 clr %g1 2002788: 10 80 00 12 b 20027d0 200278c: 9a 10 20 00 clr %o5 if ( *p == '\"' ) { quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 2002790: 32 80 00 06 bne,a 20027a8 2002794: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 2002798: 80 a0 a0 20 cmp %g2, 0x20 200279c: 02 bf ff e5 be 2002730 20027a0: a0 10 00 19 mov %i1, %l0 break; value[i++] = *p++; 20027a4: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 20027a8: 82 00 60 01 inc %g1 value[i] = '\0'; 20027ac: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 20027c0: 88 10 00 01 mov %g1, %g4 20027c4: 80 a0 40 1a cmp %g1, %i2 20027c8: 1a bf ff da bcc 2002730 20027cc: a0 10 00 19 mov %i1, %l0 if ( *p == '\"' ) { 20027d0: 85 38 a0 18 sra %g2, 0x18, %g2 20027d4: 80 a0 a0 22 cmp %g2, 0x22 20027d8: 12 bf ff ee bne 2002790 20027dc: 80 8b 60 01 btst 1, %o5 quotes++; 20027e0: 10 bf ff f1 b 20027a4 20027e4: 9a 03 60 01 inc %o5 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 20027ec: a0 10 00 19 mov %i1, %l0 =============================================================================== 020072fc : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 20072fc: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Append_with_empty_check( chain, node ); 2007300: 90 10 00 18 mov %i0, %o0 2007304: 40 00 01 65 call 2007898 <_Chain_Append_with_empty_check> 2007308: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { 200730c: 80 8a 20 ff btst 0xff, %o0 2007310: 12 80 00 04 bne 2007320 <== ALWAYS TAKEN 2007314: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 2007318: 81 c7 e0 08 ret 200731c: 81 e8 00 00 restore { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { sc = rtems_event_send( task, events ); 2007320: b0 10 00 1a mov %i2, %i0 2007324: 7f ff fd 61 call 20068a8 2007328: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 02007364 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 2007364: 9d e3 bf 98 save %sp, -104, %sp 2007368: 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( 200736c: 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 ); 2007370: 40 00 01 89 call 2007994 <_Chain_Get> 2007374: 90 10 00 10 mov %l0, %o0 2007378: 92 10 20 00 clr %o1 200737c: a2 10 00 08 mov %o0, %l1 2007380: 94 10 00 1a mov %i2, %o2 2007384: 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 2007388: 80 a4 60 00 cmp %l1, 0 200738c: 12 80 00 0a bne 20073b4 2007390: 96 10 00 12 mov %l2, %o3 ) { rtems_event_set out; sc = rtems_event_receive( 2007394: 7f ff fc e2 call 200671c 2007398: 01 00 00 00 nop ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 200739c: 80 a2 20 00 cmp %o0, 0 20073a0: 02 bf ff f4 be 2007370 <== NEVER TAKEN 20073a4: b0 10 00 08 mov %o0, %i0 timeout, &out ); } *node_ptr = node; 20073a8: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 20073ac: 81 c7 e0 08 ret 20073b0: 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 20073b4: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 20073b8: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 20073bc: 81 c7 e0 08 ret 20073c0: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 020073c4 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 20073c4: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Prepend_with_empty_check( chain, node ); 20073c8: 90 10 00 18 mov %i0, %o0 20073cc: 40 00 01 90 call 2007a0c <_Chain_Prepend_with_empty_check> 20073d0: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { 20073d4: 80 8a 20 ff btst 0xff, %o0 20073d8: 12 80 00 04 bne 20073e8 <== ALWAYS TAKEN 20073dc: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 20073e0: 81 c7 e0 08 ret 20073e4: 81 e8 00 00 restore <== NOT EXECUTED { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { sc = rtems_event_send( task, events ); 20073e8: b0 10 00 1a mov %i2, %i0 20073ec: 7f ff fd 2f call 20068a8 20073f0: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 02003228 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 2003228: 9d e3 bf 60 save %sp, -160, %sp Timestamp_Control uptime, total, ran, last_context_switch; #else uint32_t total_units = 0; #endif if ( !print ) 200322c: 80 a6 60 00 cmp %i1, 0 2003230: 02 80 00 72 be 20033f8 <== NEVER TAKEN 2003234: 03 00 80 9c sethi %hi(0x2027000), %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__ last_context_switch = _Thread_Time_of_last_context_switch; 2003238: c4 00 60 70 ld [ %g1 + 0x70 ], %g2 ! 2027070 <_Thread_Time_of_last_context_switch> 200323c: 86 10 60 70 or %g1, 0x70, %g3 2003240: c2 00 e0 04 ld [ %g3 + 4 ], %g1 2003244: c4 27 bf d8 st %g2, [ %fp + -40 ] 2003248: c2 27 bf dc st %g1, [ %fp + -36 ] _TOD_Get_uptime( &uptime ); 200324c: 40 00 17 a1 call 20090d0 <_TOD_Get_uptime> 2003250: 90 07 bf f0 add %fp, -16, %o0 _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 2003254: 92 07 bf f0 add %fp, -16, %o1 2003258: a6 07 bf e8 add %fp, -24, %l3 200325c: 11 00 80 9c sethi %hi(0x2027000), %o0 2003260: 94 10 00 13 mov %l3, %o2 2003264: 40 00 22 15 call 200bab8 <_Timespec_Subtract> 2003268: 90 12 22 80 or %o0, 0x280, %o0 } } } #endif (*print)( 200326c: 90 10 00 18 mov %i0, %o0 2003270: 13 00 80 72 sethi %hi(0x201c800), %o1 2003274: 39 00 80 9b sethi %hi(0x2026c00), %i4 2003278: 92 12 61 98 or %o1, 0x198, %o1 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 200327c: 2d 00 80 72 sethi %hi(0x201c800), %l6 /* * Print the information */ (*print)( context, 2003280: 29 00 80 72 sethi %hi(0x201c800), %l4 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2003284: a4 07 bf c0 add %fp, -64, %l2 } } } #endif (*print)( 2003288: 9f c6 40 00 call %i1 200328c: 3b 00 80 9c sethi %hi(0x2027000), %i5 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( &last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 2003290: ae 07 bf fc add %fp, -4, %l7 } } } #endif (*print)( 2003294: b8 17 23 0c or %i4, 0x30c, %i4 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 2003298: ac 15 a3 10 or %l6, 0x310, %l6 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( &last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 200329c: aa 07 bf f8 add %fp, -8, %l5 /* * Print the information */ (*print)( context, 20032a0: a8 15 23 28 or %l4, 0x328, %l4 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( &last_context_switch, &uptime, &used ); 20032a4: b6 07 bf d0 add %fp, -48, %i3 "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) 20032a8: c2 07 00 00 ld [ %i4 ], %g1 20032ac: 80 a0 60 00 cmp %g1, 0 20032b0: 22 80 00 44 be,a 20033c0 20032b4: b8 07 20 04 add %i4, 4, %i4 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 20032b8: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( information ) { 20032bc: 80 a4 60 00 cmp %l1, 0 20032c0: 22 80 00 40 be,a 20033c0 <== NEVER TAKEN 20032c4: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED for ( i=1 ; i <= information->maximum ; i++ ) { 20032c8: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 20032cc: 86 90 60 00 orcc %g1, 0, %g3 20032d0: 02 80 00 3b be 20033bc <== NEVER TAKEN 20032d4: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 20032d8: 10 80 00 18 b 2003338 20032dc: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( &last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 20032e0: 94 10 00 17 mov %l7, %o2 20032e4: 96 10 00 15 mov %l5, %o3 20032e8: 90 07 bf e0 add %fp, -32, %o0 20032ec: 40 00 21 5b call 200b858 <_Timespec_Divide> 20032f0: 92 10 00 13 mov %l3, %o1 /* * Print the information */ (*print)( context, 20032f4: d0 07 bf e4 ld [ %fp + -28 ], %o0 20032f8: 40 00 5b da call 201a260 <.udiv> 20032fc: 92 10 23 e8 mov 0x3e8, %o1 2003300: d4 07 bf e0 ld [ %fp + -32 ], %o2 2003304: d8 07 bf fc ld [ %fp + -4 ], %o4 2003308: da 07 bf f8 ld [ %fp + -8 ], %o5 200330c: 96 10 00 08 mov %o0, %o3 2003310: 92 10 00 14 mov %l4, %o1 2003314: 9f c6 40 00 call %i1 2003318: 90 10 00 18 mov %i0, %o0 200331c: c6 14 60 10 lduh [ %l1 + 0x10 ], %g3 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 2003320: 83 28 e0 10 sll %g3, 0x10, %g1 2003324: 83 30 60 10 srl %g1, 0x10, %g1 2003328: 80 a0 40 10 cmp %g1, %l0 200332c: 2a 80 00 25 bcs,a 20033c0 2003330: b8 07 20 04 add %i4, 4, %i4 the_thread = (Thread_Control *)information->local_table[ i ]; 2003334: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 2003338: 83 2c 20 02 sll %l0, 2, %g1 200333c: f4 00 80 01 ld [ %g2 + %g1 ], %i2 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2003340: 94 10 00 12 mov %l2, %o2 2003344: 92 10 20 0d mov 0xd, %o1 information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) 2003348: 80 a6 a0 00 cmp %i2, 0 200334c: 02 bf ff f5 be 2003320 <== NEVER TAKEN 2003350: a0 04 20 01 inc %l0 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2003354: 40 00 12 28 call 2007bf4 2003358: d0 06 a0 08 ld [ %i2 + 8 ], %o0 (*print)( 200335c: d4 06 a0 08 ld [ %i2 + 8 ], %o2 2003360: 90 10 00 18 mov %i0, %o0 2003364: 92 10 00 16 mov %l6, %o1 2003368: 9f c6 40 00 call %i1 200336c: 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 ) { 2003370: 82 17 62 2c or %i5, 0x22c, %g1 2003374: 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; 2003378: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4 200337c: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2003380: c4 00 60 08 ld [ %g1 + 8 ], %g2 2003384: 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; 2003388: c8 27 bf e0 st %g4, [ %fp + -32 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 200338c: 80 a0 80 01 cmp %g2, %g1 2003390: 12 bf ff d4 bne 20032e0 2003394: c6 27 bf e4 st %g3, [ %fp + -28 ] Timestamp_Control used; _Timestamp_Subtract( &last_context_switch, &uptime, &used ); 2003398: 90 07 bf d8 add %fp, -40, %o0 200339c: 92 07 bf f0 add %fp, -16, %o1 20033a0: 40 00 21 c6 call 200bab8 <_Timespec_Subtract> 20033a4: 94 10 00 1b mov %i3, %o2 _Timestamp_Add_to( &ran, &used ); 20033a8: 90 07 bf e0 add %fp, -32, %o0 20033ac: 40 00 21 12 call 200b7f4 <_Timespec_Add_to> 20033b0: 92 10 00 1b mov %i3, %o1 }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 20033b4: 10 bf ff cc b 20032e4 20033b8: 94 10 00 17 mov %l7, %o2 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 20033bc: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 20033c0: 03 00 80 9b sethi %hi(0x2026c00), %g1 20033c4: 82 10 63 18 or %g1, 0x318, %g1 ! 2026f18 <_Thread_BSP_context> 20033c8: 80 a7 00 01 cmp %i4, %g1 20033cc: 32 bf ff b8 bne,a 20032ac 20033d0: c2 07 00 00 ld [ %i4 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 20033d4: d0 07 bf ec ld [ %fp + -20 ], %o0 20033d8: 40 00 5b a2 call 201a260 <.udiv> 20033dc: 92 10 23 e8 mov 0x3e8, %o1 20033e0: d4 07 bf e8 ld [ %fp + -24 ], %o2 20033e4: 96 10 00 08 mov %o0, %o3 20033e8: 13 00 80 72 sethi %hi(0x201c800), %o1 20033ec: 90 10 00 18 mov %i0, %o0 20033f0: 9f c6 40 00 call %i1 20033f4: 92 12 63 40 or %o1, 0x340, %o1 20033f8: 81 c7 e0 08 ret 20033fc: 81 e8 00 00 restore =============================================================================== 0200e8c0 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 200e8c0: 9d e3 bf a0 save %sp, -96, %sp if (sc == RTEMS_SUCCESSFUL) { 200e8c4: 80 a6 20 00 cmp %i0, 0 200e8c8: 12 80 00 04 bne 200e8d8 200e8cc: 82 10 20 00 clr %g1 errno = eno; return -1; } } 200e8d0: 81 c7 e0 08 ret 200e8d4: 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) { 200e8d8: 80 a6 20 1c cmp %i0, 0x1c 200e8dc: 18 80 00 06 bgu 200e8f4 <== NEVER TAKEN 200e8e0: a0 10 20 16 mov 0x16, %l0 eno = status_code_to_errno [sc]; 200e8e4: b1 2e 20 02 sll %i0, 2, %i0 200e8e8: 03 00 80 53 sethi %hi(0x2014c00), %g1 200e8ec: 82 10 61 d8 or %g1, 0x1d8, %g1 ! 2014dd8 200e8f0: e0 00 40 18 ld [ %g1 + %i0 ], %l0 } errno = eno; 200e8f4: 40 00 00 31 call 200e9b8 <__errno> 200e8f8: 01 00 00 00 nop return -1; 200e8fc: 82 10 3f ff mov -1, %g1 ! ffffffff 200e900: 10 bf ff f4 b 200e8d0 200e904: e0 22 00 00 st %l0, [ %o0 ] =============================================================================== 0200bdac : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200bdac: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 200bdb0: f0 27 bf f8 st %i0, [ %fp + -8 ] 200bdb4: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200bdb8: 82 10 00 18 mov %i0, %g1 find_arg fa = { .type = type, .mount_h = NULL }; if ( type != NULL ) { 200bdbc: 80 a0 60 00 cmp %g1, 0 200bdc0: 02 80 00 07 be 200bddc <== NEVER TAKEN 200bdc4: b0 10 20 00 clr %i0 rtems_filesystem_iterate( find_handler, &fa ); 200bdc8: 92 07 bf f8 add %fp, -8, %o1 200bdcc: 11 00 80 2f sethi %hi(0x200bc00), %o0 200bdd0: 7f ff ff c4 call 200bce0 200bdd4: 90 12 20 ac or %o0, 0xac, %o0 ! 200bcac 200bdd8: f0 07 bf fc ld [ %fp + -4 ], %i0 } return fa.mount_h; } 200bddc: 81 c7 e0 08 ret 200bde0: 81 e8 00 00 restore =============================================================================== 02002954 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 2002954: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 2002958: 21 00 80 55 sethi %hi(0x2015400), %l0 200295c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 ! 2015460 2002960: 84 10 20 12 mov 0x12, %g2 2002964: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 2002968: 03 00 80 51 sethi %hi(0x2014400), %g1 200296c: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 2014488 2002970: 80 a0 60 00 cmp %g1, 0 2002974: 02 80 00 3a be 2002a5c <== NEVER TAKEN 2002978: 03 00 80 54 sethi %hi(0x2015000), %g1 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 200297c: c2 00 62 9c ld [ %g1 + 0x29c ], %g1 ! 201529c status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 2002980: 98 10 20 00 clr %o4 2002984: d0 00 60 08 ld [ %g1 + 8 ], %o0 2002988: d2 00 60 0c ld [ %g1 + 0xc ], %o1 200298c: d4 00 40 00 ld [ %g1 ], %o2 2002990: 40 00 02 25 call 2003224 2002994: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 2002998: 80 a2 3f ff cmp %o0, -1 200299c: 02 80 00 35 be 2002a70 <== NEVER TAKEN 20029a0: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029a4: a4 07 bf ec add %fp, -20, %l2 20029a8: 23 00 80 52 sethi %hi(0x2014800), %l1 20029ac: 92 10 20 01 mov 1, %o1 20029b0: 94 10 20 00 clr %o2 20029b4: 96 10 00 12 mov %l2, %o3 20029b8: 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; 20029bc: 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); 20029c0: 40 00 00 62 call 2002b48 20029c4: 90 14 60 a8 or %l1, 0xa8, %o0 rtems_filesystem_root = loc; 20029c8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 20029cc: c4 07 bf ec ld [ %fp + -20 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029d0: 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; 20029d4: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 20029d8: c4 07 bf f0 ld [ %fp + -16 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029dc: 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; 20029e0: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 20029e4: c4 07 bf f4 ld [ %fp + -12 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029e8: 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; 20029ec: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 20029f0: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029f4: 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; 20029f8: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 20029fc: c4 07 bf fc ld [ %fp + -4 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002a00: 90 14 60 a8 or %l1, 0xa8, %o0 2002a04: 40 00 00 51 call 2002b48 2002a08: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 2002a0c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2002a10: 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); 2002a14: 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; 2002a18: c4 20 60 04 st %g2, [ %g1 + 4 ] 2002a1c: 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); 2002a20: 11 00 80 52 sethi %hi(0x2014800), %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; 2002a24: c4 20 60 08 st %g2, [ %g1 + 8 ] 2002a28: 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); 2002a2c: 90 12 20 b0 or %o0, 0xb0, %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; 2002a30: c4 20 60 0c st %g2, [ %g1 + 0xc ] 2002a34: c4 07 bf f8 ld [ %fp + -8 ], %g2 2002a38: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 2002a3c: 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); 2002a40: 40 00 01 a9 call 20030e4 2002a44: c4 20 60 14 st %g2, [ %g1 + 0x14 ] if ( status != 0 ) 2002a48: 80 a2 20 00 cmp %o0, 0 2002a4c: 12 80 00 07 bne 2002a68 <== NEVER TAKEN 2002a50: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 2002a54: 81 c7 e0 08 ret 2002a58: 81 e8 00 00 restore /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); 2002a5c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 2002a60: 40 00 10 b8 call 2006d40 <== NOT EXECUTED 2002a64: 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 ); 2002a68: 40 00 10 b6 call 2006d40 <== NOT EXECUTED 2002a6c: 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 ); 2002a70: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 2002a74: 40 00 10 b3 call 2006d40 <== NOT EXECUTED 2002a78: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED =============================================================================== 0200bce0 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200bce0: 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 ) { 200bce4: 23 00 80 51 sethi %hi(0x2014400), %l1 200bce8: c2 04 60 68 ld [ %l1 + 0x68 ], %g1 ! 2014468 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200bcec: 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 ) { 200bcf0: 80 a0 60 00 cmp %g1, 0 200bcf4: 12 80 00 07 bne 200bd10 <== ALWAYS TAKEN 200bcf8: a2 14 60 68 or %l1, 0x68, %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 ); 200bcfc: 10 80 00 10 b 200bd3c <== NOT EXECUTED 200bd00: 23 00 80 57 sethi %hi(0x2015c00), %l1 <== NOT EXECUTED 200bd04: 80 8a 20 ff btst 0xff, %o0 200bd08: 12 80 00 27 bne 200bda4 200bd0c: 01 00 00 00 nop stop = (*routine)( table_entry, routine_arg ); 200bd10: 90 10 00 11 mov %l1, %o0 200bd14: 9f c4 00 00 call %l0 200bd18: 92 10 00 19 mov %i1, %o1 ++table_entry; 200bd1c: 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 ) { 200bd20: c2 04 40 00 ld [ %l1 ], %g1 200bd24: 80 a0 60 00 cmp %g1, 0 200bd28: 12 bf ff f7 bne 200bd04 200bd2c: b0 10 00 08 mov %o0, %i0 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 200bd30: 80 8a 20 ff btst 0xff, %o0 200bd34: 12 80 00 1a bne 200bd9c 200bd38: 23 00 80 57 sethi %hi(0x2015c00), %l1 200bd3c: d0 04 61 5c ld [ %l1 + 0x15c ], %o0 ! 2015d5c } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200bd40: 27 00 80 55 sethi %hi(0x2015400), %l3 200bd44: 92 10 20 00 clr %o1 200bd48: 7f ff ea 4b call 2006674 200bd4c: 94 10 20 00 clr %o2 200bd50: e4 04 e0 68 ld [ %l3 + 0x68 ], %l2 200bd54: a6 14 e0 68 or %l3, 0x68, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 200bd58: a6 04 e0 04 add %l3, 4, %l3 200bd5c: 80 a4 80 13 cmp %l2, %l3 200bd60: 12 80 00 06 bne 200bd78 200bd64: b0 10 20 00 clr %i0 200bd68: 30 80 00 0b b,a 200bd94 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 200bd6c: 80 8a 20 ff btst 0xff, %o0 200bd70: 12 80 00 09 bne 200bd94 <== NEVER TAKEN 200bd74: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 200bd78: 90 04 a0 08 add %l2, 8, %o0 200bd7c: 9f c4 00 00 call %l0 200bd80: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200bd84: e4 04 80 00 ld [ %l2 ], %l2 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 200bd88: 80 a4 80 13 cmp %l2, %l3 200bd8c: 12 bf ff f8 bne 200bd6c 200bd90: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bd94: 7f ff ea 83 call 20067a0 200bd98: d0 04 61 5c ld [ %l1 + 0x15c ], %o0 } rtems_libio_unlock(); } return stop; } 200bd9c: 81 c7 e0 08 ret 200bda0: 81 e8 00 00 restore 200bda4: 81 c7 e0 08 ret 200bda8: 81 e8 00 00 restore =============================================================================== 020031b0 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 20031b0: 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 ); 20031b4: 21 00 80 57 sethi %hi(0x2015c00), %l0 20031b8: d0 04 21 5c ld [ %l0 + 0x15c ], %o0 ! 2015d5c stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 20031bc: 23 00 80 55 sethi %hi(0x2015400), %l1 20031c0: 92 10 20 00 clr %o1 20031c4: 40 00 0d 2c call 2006674 20031c8: 94 10 20 00 clr %o2 20031cc: e6 04 60 40 ld [ %l1 + 0x40 ], %l3 bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 20031d0: a4 10 00 18 mov %i0, %l2 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 20031d4: a2 14 60 40 or %l1, 0x40, %l1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 20031d8: a2 04 60 04 add %l1, 4, %l1 20031dc: 80 a4 c0 11 cmp %l3, %l1 20031e0: 12 80 00 06 bne 20031f8 <== ALWAYS TAKEN 20031e4: b0 10 20 00 clr %i0 20031e8: 30 80 00 0b b,a 2003214 <== NOT EXECUTED node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 20031ec: 80 8a 20 ff btst 0xff, %o0 20031f0: 12 80 00 09 bne 2003214 <== NEVER TAKEN 20031f4: 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 ); 20031f8: 90 10 00 13 mov %l3, %o0 20031fc: 9f c4 80 00 call %l2 2003200: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 2003204: e6 04 c0 00 ld [ %l3 ], %l3 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 2003208: 80 a4 c0 11 cmp %l3, %l1 200320c: 12 bf ff f8 bne 20031ec 2003210: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2003214: 40 00 0d 63 call 20067a0 2003218: d0 04 21 5c ld [ %l0 + 0x15c ], %o0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 200321c: 81 c7 e0 08 ret 2003220: 81 e8 00 00 restore =============================================================================== 02002bc0 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 2002bc0: 9d e3 bf a0 save %sp, -96, %sp 2002bc4: 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 ) ) 2002bc8: 80 a6 60 00 cmp %i1, 0 2002bcc: 02 80 00 15 be 2002c20 <== NEVER TAKEN 2002bd0: d0 0e 00 00 ldub [ %i0 ], %o0 2002bd4: 91 2a 20 18 sll %o0, 0x18, %o0 2002bd8: 80 a2 20 00 cmp %o0, 0 2002bdc: 12 80 00 0a bne 2002c04 <== ALWAYS TAKEN 2002be0: b0 10 20 00 clr %i0 2002be4: 30 80 00 10 b,a 2002c24 <== NOT EXECUTED 2002be8: 80 a6 40 18 cmp %i1, %i0 2002bec: 02 80 00 0b be 2002c18 <== NEVER TAKEN 2002bf0: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 2002bf4: 91 2a 20 18 sll %o0, 0x18, %o0 2002bf8: 80 a2 20 00 cmp %o0, 0 2002bfc: 02 80 00 0a be 2002c24 <== NEVER TAKEN 2002c00: 01 00 00 00 nop 2002c04: 40 00 03 e0 call 2003b84 2002c08: 91 3a 20 18 sra %o0, 0x18, %o0 2002c0c: 80 a2 20 00 cmp %o0, 0 2002c10: 32 bf ff f6 bne,a 2002be8 2002c14: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 2002c18: 81 c7 e0 08 ret 2002c1c: 81 e8 00 00 restore ) { /* * Eat any separators at start of the path. */ int stripped = 0; 2002c20: b0 10 20 00 clr %i0 <== NOT EXECUTED 2002c24: 81 c7 e0 08 ret <== NOT EXECUTED 2002c28: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200beac : int rtems_filesystem_unregister( const char *type ) { 200beac: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; if ( type == NULL ) { 200beb0: 80 a6 20 00 cmp %i0, 0 200beb4: 02 80 00 29 be 200bf58 200beb8: 21 00 80 57 sethi %hi(0x2015c00), %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 ); 200bebc: d0 04 21 5c ld [ %l0 + 0x15c ], %o0 ! 2015d5c } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200bec0: 25 00 80 55 sethi %hi(0x2015400), %l2 200bec4: 92 10 20 00 clr %o1 200bec8: 7f ff e9 eb call 2006674 200becc: 94 10 20 00 clr %o2 200bed0: e2 04 a0 68 ld [ %l2 + 0x68 ], %l1 200bed4: a4 14 a0 68 or %l2, 0x68, %l2 if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 200bed8: a4 04 a0 04 add %l2, 4, %l2 200bedc: 80 a4 40 12 cmp %l1, %l2 200bee0: 32 80 00 08 bne,a 200bf00 200bee4: d0 04 60 08 ld [ %l1 + 8 ], %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bee8: 10 80 00 14 b 200bf38 200beec: d0 04 21 5c ld [ %l0 + 0x15c ], %o0 200bef0: 80 a4 40 12 cmp %l1, %l2 200bef4: 02 80 00 11 be 200bf38 <== ALWAYS TAKEN 200bef8: d0 04 21 5c ld [ %l0 + 0x15c ], %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 ) { 200befc: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED 200bf00: 40 00 0d fc call 200f6f0 200bf04: 92 10 00 18 mov %i0, %o1 200bf08: 80 a2 20 00 cmp %o0, 0 200bf0c: 32 bf ff f9 bne,a 200bef0 200bf10: e2 04 40 00 ld [ %l1 ], %l1 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 200bf14: 7f ff ec 6b call 20070c0 <_Chain_Extract> 200bf18: 90 10 00 11 mov %l1, %o0 rtems_chain_extract( node ); free( fsn ); 200bf1c: 7f ff db 4b call 2002c48 200bf20: 90 10 00 11 mov %l1, %o0 200bf24: d0 04 21 5c ld [ %l0 + 0x15c ], %o0 200bf28: 7f ff ea 1e call 20067a0 200bf2c: b0 10 20 00 clr %i0 200bf30: 81 c7 e0 08 ret 200bf34: 81 e8 00 00 restore 200bf38: 7f ff ea 1a call 20067a0 200bf3c: b0 10 3f ff mov -1, %i0 return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 200bf40: 40 00 0a 9e call 200e9b8 <__errno> 200bf44: 01 00 00 00 nop 200bf48: 82 10 20 02 mov 2, %g1 ! 2 200bf4c: c2 22 00 00 st %g1, [ %o0 ] } 200bf50: 81 c7 e0 08 ret 200bf54: 81 e8 00 00 restore ) { rtems_chain_node *node = NULL; if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); 200bf58: 40 00 0a 98 call 200e9b8 <__errno> 200bf5c: b0 10 3f ff mov -1, %i0 200bf60: 82 10 20 16 mov 0x16, %g1 200bf64: c2 22 00 00 st %g1, [ %o0 ] 200bf68: 81 c7 e0 08 ret 200bf6c: 81 e8 00 00 restore =============================================================================== 020036d4 : int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 20036d4: 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 ) ); 20036d8: 40 00 01 21 call 2003b5c 20036dc: 90 10 20 08 mov 8, %o0 *key = new_key; new_key->val = NULL; 20036e0: 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; 20036e4: 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 ) ); 20036e8: a0 10 00 08 mov %o0, %l0 } return 0; } int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 20036ec: 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; 20036f0: 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 ); 20036f4: 90 10 20 00 clr %o0 20036f8: 92 10 00 10 mov %l0, %o1 20036fc: 40 00 10 49 call 2007820 2003700: b0 10 20 00 clr %i0 if ( status == RTEMS_SUCCESSFUL ) 2003704: 80 a2 20 00 cmp %o0, 0 2003708: 02 80 00 04 be 2003718 <== ALWAYS TAKEN 200370c: 90 10 00 10 mov %l0, %o0 return 0; free( new_key ); 2003710: 7f ff ff 84 call 2003520 <== NOT EXECUTED 2003714: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; } 2003718: 81 c7 e0 08 ret 200371c: 81 e8 00 00 restore =============================================================================== 0200372c : int rtems_gxx_key_delete (__gthread_key_t key) { 200372c: 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 ); 2003730: 90 10 20 00 clr %o0 2003734: 40 00 10 6b call 20078e0 2003738: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 200373c: 80 a2 20 00 cmp %o0, 0 2003740: 12 80 00 06 bne 2003758 <== NEVER TAKEN 2003744: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 2003748: 02 80 00 04 be 2003758 <== NEVER TAKEN 200374c: 01 00 00 00 nop 2003750: 7f ff ff 74 call 2003520 2003754: d0 06 00 00 ld [ %i0 ], %o0 return 0; } key = NULL; return 0; } 2003758: 81 c7 e0 08 ret 200375c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200365c : /* 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)) { 200365c: 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 ) { 2003660: c2 06 00 00 ld [ %i0 ], %g1 2003664: 80 a0 60 00 cmp %g1, 0 2003668: 02 80 00 04 be 2003678 200366c: a0 07 bf fc add %fp, -4, %l0 rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); if ( o == 0 ) (*func)(); } return 0; } 2003670: 81 c7 e0 08 ret 2003674: 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); 2003678: 90 10 21 00 mov 0x100, %o0 200367c: 92 10 21 00 mov 0x100, %o1 2003680: 40 00 0f e2 call 2007608 2003684: 94 10 00 10 mov %l0, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 2003688: c2 06 00 00 ld [ %i0 ], %g1 200368c: 80 a0 60 00 cmp %g1, 0 2003690: 12 80 00 0b bne 20036bc <== NEVER TAKEN 2003694: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 2003698: 82 10 20 01 mov 1, %g1 } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 200369c: 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; 20036a0: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 20036a4: 40 00 0f d9 call 2007608 20036a8: 94 10 00 10 mov %l0, %o2 if ( o == 0 ) (*func)(); 20036ac: 9f c6 40 00 call %i1 20036b0: b0 10 20 00 clr %i0 } return 0; } 20036b4: 81 c7 e0 08 ret 20036b8: 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); 20036bc: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED 20036c0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 20036c4: 40 00 0f d1 call 2007608 <== NOT EXECUTED 20036c8: b0 10 20 00 clr %i0 <== NOT EXECUTED if ( o == 0 ) (*func)(); } return 0; } 20036cc: 81 c7 e0 08 ret <== NOT EXECUTED 20036d0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020037c8 : #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 20037c8: 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 ); 20037cc: d4 06 20 04 ld [ %i0 + 4 ], %o2 20037d0: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 20037d4: 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 ); 20037d8: 90 10 20 00 clr %o0 20037dc: 40 00 10 11 call 2007820 20037e0: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 20037e4: 80 a2 20 00 cmp %o0, 0 20037e8: 12 80 00 04 bne 20037f8 <== NEVER TAKEN 20037ec: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 20037f0: f2 24 00 00 st %i1, [ %l0 ] return 0; 20037f4: b0 10 20 00 clr %i0 } return -1; } 20037f8: 81 c7 e0 08 ret 20037fc: 81 e8 00 00 restore =============================================================================== 02007774 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 2007774: 9d e3 bf a0 save %sp, -96, %sp if ( 2007778: 03 00 80 8d sethi %hi(0x2023400), %g1 200777c: c2 00 63 2c ld [ %g1 + 0x32c ], %g1 ! 202372c <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 2007780: a2 10 00 18 mov %i0, %l1 2007784: a0 10 00 19 mov %i1, %l0 if ( 2007788: 80 a0 60 03 cmp %g1, 3 200778c: 02 80 00 08 be 20077ac <== ALWAYS TAKEN 2007790: b6 10 00 1a mov %i2, %i3 && !malloc_is_system_state_OK() ) { return NULL; } malloc_deferred_frees_process(); 2007794: 7f ff fb a3 call 2006620 2007798: b2 10 00 11 mov %l1, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 200779c: 03 00 80 88 sethi %hi(0x2022000), %g1 20077a0: f0 00 60 20 ld [ %g1 + 0x20 ], %i0 ! 2022020 20077a4: 40 00 16 4b call 200d0d0 <_Protected_heap_Allocate_aligned_with_boundary> 20077a8: 95 e8 00 10 restore %g0, %l0, %o2 uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 20077ac: 7f ff fb 8b call 20065d8 20077b0: 01 00 00 00 nop 20077b4: 80 8a 20 ff btst 0xff, %o0 20077b8: 12 bf ff f7 bne 2007794 20077bc: b0 10 20 00 clr %i0 RTEMS_Malloc_Heap, size, alignment, boundary ); } 20077c0: 81 c7 e0 08 ret 20077c4: 81 e8 00 00 restore =============================================================================== 020028b8 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 20028b8: 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( 20028bc: 40 00 33 fd call 200f8b0 20028c0: 90 10 00 18 mov %i0, %o0 20028c4: a0 07 bf ec add %fp, -20, %l0 20028c8: 92 10 00 08 mov %o0, %o1 20028cc: 94 10 20 00 clr %o2 20028d0: 96 10 00 10 mov %l0, %o3 20028d4: 98 10 20 01 mov 1, %o4 20028d8: 40 00 00 9c call 2002b48 20028dc: 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 ); 20028e0: 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( 20028e4: 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 ); 20028e8: 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; 20028ec: e2 07 bf ec ld [ %fp + -20 ], %l1 node_type = (*loc.ops->node_type_h)( &loc ); 20028f0: 9f c0 40 00 call %g1 20028f4: 90 10 00 10 mov %l0, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 20028f8: 80 a2 20 02 cmp %o0, 2 20028fc: 02 80 00 07 be 2002918 2002900: 80 a4 a0 00 cmp %l2, 0 rtems_filesystem_freenode( &loc ); 2002904: 90 10 00 10 mov %l0, %o0 2002908: 40 00 00 c9 call 2002c2c 200290c: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 2002910: 81 c7 e0 08 ret 2002914: 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 ) { 2002918: 12 bf ff fc bne 2002908 <== NEVER TAKEN 200291c: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 2002920: f0 26 40 00 st %i0, [ %i1 ] device_info->device_name_length = strlen( name ); 2002924: 40 00 33 e3 call 200f8b0 2002928: 90 10 00 18 mov %i0, %o0 200292c: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 2002930: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 2002934: 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; 2002938: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 200293c: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 2002940: 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 ); 2002944: 40 00 00 ba call 2002c2c 2002948: c2 26 60 0c st %g1, [ %i1 + 0xc ] return RTEMS_SUCCESSFUL; } 200294c: 81 c7 e0 08 ret 2002950: 81 e8 00 00 restore =============================================================================== 020080a0 : 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 ) { 20080a0: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 20080a4: 03 00 80 68 sethi %hi(0x201a000), %g1 20080a8: c4 00 63 d4 ld [ %g1 + 0x3d4 ], %g2 ! 201a3d4 <_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 ) { 20080ac: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 20080b0: 03 00 80 69 sethi %hi(0x201a400), %g1 if ( rtems_interrupt_is_in_progress() ) 20080b4: 80 a0 a0 00 cmp %g2, 0 20080b8: 12 80 00 42 bne 20081c0 20080bc: c8 00 60 64 ld [ %g1 + 0x64 ], %g4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 20080c0: 80 a6 a0 00 cmp %i2, 0 20080c4: 02 80 00 50 be 2008204 20080c8: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 20080cc: 80 a6 60 00 cmp %i1, 0 20080d0: 02 80 00 4d be 2008204 20080d4: 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; 20080d8: c4 06 40 00 ld [ %i1 ], %g2 20080dc: 80 a0 a0 00 cmp %g2, 0 20080e0: 22 80 00 46 be,a 20081f8 20080e4: 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 ) 20080e8: 80 a1 00 18 cmp %g4, %i0 20080ec: 08 80 00 33 bleu 20081b8 20080f0: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20080f4: 05 00 80 68 sethi %hi(0x201a000), %g2 20080f8: c8 00 a1 80 ld [ %g2 + 0x180 ], %g4 ! 201a180 <_Thread_Dispatch_disable_level> 20080fc: 88 01 20 01 inc %g4 2008100: c8 20 a1 80 st %g4, [ %g2 + 0x180 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 2008104: 80 a6 20 00 cmp %i0, 0 2008108: 12 80 00 30 bne 20081c8 200810c: 1b 00 80 69 sethi %hi(0x201a400), %o5 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 2008110: c8 00 60 64 ld [ %g1 + 0x64 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 2008114: 80 a1 20 00 cmp %g4, 0 2008118: 22 80 00 3d be,a 200820c <== NEVER TAKEN 200811c: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED 2008120: 10 80 00 05 b 2008134 2008124: c2 03 60 68 ld [ %o5 + 0x68 ], %g1 2008128: 80 a1 00 18 cmp %g4, %i0 200812c: 08 80 00 0a bleu 2008154 2008130: 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; 2008134: c4 00 40 00 ld [ %g1 ], %g2 2008138: 80 a0 a0 00 cmp %g2, 0 200813c: 32 bf ff fb bne,a 2008128 2008140: b0 06 20 01 inc %i0 2008144: c4 00 60 04 ld [ %g1 + 4 ], %g2 2008148: 80 a0 a0 00 cmp %g2, 0 200814c: 32 bf ff f7 bne,a 2008128 2008150: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 2008154: 80 a1 00 18 cmp %g4, %i0 2008158: 02 80 00 2d be 200820c 200815c: f0 26 80 00 st %i0, [ %i2 ] 2008160: 83 2e 20 03 sll %i0, 3, %g1 2008164: 85 2e 20 05 sll %i0, 5, %g2 2008168: 84 20 80 01 sub %g2, %g1, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 200816c: c8 03 60 68 ld [ %o5 + 0x68 ], %g4 2008170: da 00 c0 00 ld [ %g3 ], %o5 2008174: 82 01 00 02 add %g4, %g2, %g1 2008178: da 21 00 02 st %o5, [ %g4 + %g2 ] 200817c: c4 00 e0 04 ld [ %g3 + 4 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2008180: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2008184: c4 20 60 04 st %g2, [ %g1 + 4 ] 2008188: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 200818c: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2008190: c4 20 60 08 st %g2, [ %g1 + 8 ] 2008194: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 2008198: c4 20 60 0c st %g2, [ %g1 + 0xc ] 200819c: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 20081a0: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 20081a4: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 20081a8: 40 00 07 e5 call 200a13c <_Thread_Enable_dispatch> 20081ac: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 20081b0: 40 00 21 ef call 201096c 20081b4: 81 e8 00 00 restore } 20081b8: 81 c7 e0 08 ret 20081bc: 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; 20081c0: 81 c7 e0 08 ret 20081c4: 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; 20081c8: c2 03 60 68 ld [ %o5 + 0x68 ], %g1 20081cc: 89 2e 20 05 sll %i0, 5, %g4 20081d0: 85 2e 20 03 sll %i0, 3, %g2 20081d4: 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; 20081d8: c8 00 40 02 ld [ %g1 + %g2 ], %g4 20081dc: 80 a1 20 00 cmp %g4, 0 20081e0: 02 80 00 0f be 200821c 20081e4: 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(); 20081e8: 40 00 07 d5 call 200a13c <_Thread_Enable_dispatch> 20081ec: b0 10 20 0c mov 0xc, %i0 return RTEMS_RESOURCE_IN_USE; 20081f0: 81 c7 e0 08 ret 20081f4: 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; 20081f8: 80 a0 a0 00 cmp %g2, 0 20081fc: 32 bf ff bc bne,a 20080ec 2008200: 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; 2008204: 81 c7 e0 08 ret 2008208: 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(); 200820c: 40 00 07 cc call 200a13c <_Thread_Enable_dispatch> 2008210: b0 10 20 05 mov 5, %i0 return sc; 2008214: 81 c7 e0 08 ret 2008218: 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; 200821c: c2 00 60 04 ld [ %g1 + 4 ], %g1 2008220: 80 a0 60 00 cmp %g1, 0 2008224: 12 bf ff f1 bne 20081e8 2008228: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 200822c: 10 bf ff d0 b 200816c 2008230: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 02009784 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 2009784: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 2009788: 80 a6 20 00 cmp %i0, 0 200978c: 02 80 00 23 be 2009818 <== NEVER TAKEN 2009790: 25 00 80 9b sethi %hi(0x2026c00), %l2 2009794: a4 14 a3 0c or %l2, 0x30c, %l2 ! 2026f0c <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 2009798: 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 ] ) 200979c: c2 04 80 00 ld [ %l2 ], %g1 20097a0: 80 a0 60 00 cmp %g1, 0 20097a4: 22 80 00 1a be,a 200980c 20097a8: a4 04 a0 04 add %l2, 4, %l2 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 20097ac: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 20097b0: 80 a4 60 00 cmp %l1, 0 20097b4: 22 80 00 16 be,a 200980c 20097b8: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 20097bc: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 20097c0: 84 90 60 00 orcc %g1, 0, %g2 20097c4: 22 80 00 12 be,a 200980c <== NEVER TAKEN 20097c8: a4 04 a0 04 add %l2, 4, %l2 20097cc: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 20097d0: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 20097d4: 83 2c 20 02 sll %l0, 2, %g1 20097d8: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 20097dc: 90 90 60 00 orcc %g1, 0, %o0 20097e0: 02 80 00 05 be 20097f4 20097e4: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 20097e8: 9f c6 00 00 call %i0 20097ec: 01 00 00 00 nop 20097f0: 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++ ) { 20097f4: 83 28 a0 10 sll %g2, 0x10, %g1 20097f8: 83 30 60 10 srl %g1, 0x10, %g1 20097fc: 80 a0 40 10 cmp %g1, %l0 2009800: 3a bf ff f5 bcc,a 20097d4 2009804: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 2009808: 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++ ) { 200980c: 80 a4 80 13 cmp %l2, %l3 2009810: 32 bf ff e4 bne,a 20097a0 2009814: c2 04 80 00 ld [ %l2 ], %g1 2009818: 81 c7 e0 08 ret 200981c: 81 e8 00 00 restore =============================================================================== 0200bb38 : */ void rtems_libio_free( rtems_libio_t *iop ) { 200bb38: 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 ); 200bb3c: 23 00 80 57 sethi %hi(0x2015c00), %l1 200bb40: d0 04 61 5c ld [ %l1 + 0x15c ], %o0 ! 2015d5c 200bb44: 92 10 20 00 clr %o1 200bb48: 7f ff ea cb call 2006674 200bb4c: 94 10 20 00 clr %o2 rtems_libio_lock(); if (iop->sem) 200bb50: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 200bb54: 80 a2 20 00 cmp %o0, 0 200bb58: 02 80 00 04 be 200bb68 <== NEVER TAKEN 200bb5c: a0 10 00 18 mov %i0, %l0 rtems_semaphore_delete(iop->sem); 200bb60: 7f ff ea 8e call 2006598 200bb64: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 200bb68: c4 04 20 18 ld [ %l0 + 0x18 ], %g2 iop->data1 = rtems_libio_iop_freelist; 200bb6c: 03 00 80 57 sethi %hi(0x2015c00), %g1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bb70: f0 04 61 5c ld [ %l1 + 0x15c ], %i0 200bb74: c6 00 61 58 ld [ %g1 + 0x158 ], %g3 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200bb78: 84 08 be ff and %g2, -257, %g2 iop->data1 = rtems_libio_iop_freelist; 200bb7c: c6 24 20 38 st %g3, [ %l0 + 0x38 ] rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200bb80: c4 24 20 18 st %g2, [ %l0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 200bb84: e0 20 61 58 st %l0, [ %g1 + 0x158 ] 200bb88: 7f ff eb 06 call 20067a0 200bb8c: 81 e8 00 00 restore =============================================================================== 02002d84 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 2002d84: 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) 2002d88: 03 00 80 54 sethi %hi(0x2015000), %g1 2002d8c: e0 00 62 94 ld [ %g1 + 0x294 ], %l0 ! 2015294 2002d90: 80 a4 20 00 cmp %l0, 0 2002d94: 02 80 00 19 be 2002df8 <== NEVER TAKEN 2002d98: 92 10 20 01 mov 1, %o1 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 2002d9c: 90 10 00 10 mov %l0, %o0 2002da0: 7f ff ff 38 call 2002a80 2002da4: 92 10 20 40 mov 0x40, %o1 2002da8: 03 00 80 57 sethi %hi(0x2015c00), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 2002dac: 84 92 20 00 orcc %o0, 0, %g2 2002db0: 02 80 00 26 be 2002e48 2002db4: d0 20 61 54 st %o0, [ %g1 + 0x154 ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 2002db8: 03 00 80 57 sethi %hi(0x2015c00), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002dbc: 80 a4 20 01 cmp %l0, 1 2002dc0: 08 80 00 0c bleu 2002df0 <== NEVER TAKEN 2002dc4: d0 20 61 58 st %o0, [ %g1 + 0x158 ] * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 2002dc8: 82 02 20 40 add %o0, 0x40, %g1 2002dcc: 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; 2002dd0: c2 20 7f f8 st %g1, [ %g1 + -8 ] 2002dd4: 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++) 2002dd8: 80 a0 80 10 cmp %g2, %l0 2002ddc: 12 bf ff fd bne 2002dd0 2002de0: 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 ) 2002de4: 84 00 bf ff add %g2, -1, %g2 2002de8: 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++) 2002dec: 84 02 00 02 add %o0, %g2, %g2 iop->data1 = iop + 1; iop->data1 = NULL; 2002df0: c0 20 a0 38 clr [ %g2 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 2002df4: 92 10 20 01 mov 1, %o1 2002df8: 11 13 10 92 sethi %hi(0x4c424800), %o0 2002dfc: 94 10 20 54 mov 0x54, %o2 2002e00: 90 12 21 4f or %o0, 0x14f, %o0 2002e04: 96 10 20 00 clr %o3 2002e08: 19 00 80 57 sethi %hi(0x2015c00), %o4 2002e0c: 40 00 0d 6f call 20063c8 2002e10: 98 13 21 5c or %o4, 0x15c, %o4 ! 2015d5c 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 2002e14: 80 a2 20 00 cmp %o0, 0 2002e18: 12 80 00 0a bne 2002e40 <== NEVER TAKEN 2002e1c: 03 00 80 54 sethi %hi(0x2015000), %g1 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 2002e20: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 ! 2015290 2002e24: 80 a0 60 00 cmp %g1, 0 2002e28: 02 80 00 04 be 2002e38 <== NEVER TAKEN 2002e2c: 01 00 00 00 nop (* rtems_fs_init_helper)(); 2002e30: 9f c0 40 00 call %g1 2002e34: 01 00 00 00 nop 2002e38: 81 c7 e0 08 ret 2002e3c: 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 ); 2002e40: 40 00 0f c0 call 2006d40 <== NOT EXECUTED 2002e44: 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); 2002e48: 40 00 0f be call 2006d40 2002e4c: 90 10 20 1a mov 0x1a, %o0 ! 1a =============================================================================== 0200bc20 : */ int rtems_libio_is_file_open( void *node_access ) { 200bc20: 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 ); 200bc24: 21 00 80 57 sethi %hi(0x2015c00), %l0 200bc28: d0 04 21 5c ld [ %l0 + 0x15c ], %o0 ! 2015d5c 200bc2c: 92 10 20 00 clr %o1 200bc30: 7f ff ea 91 call 2006674 200bc34: 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++){ 200bc38: 03 00 80 54 sethi %hi(0x2015000), %g1 200bc3c: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2015294 200bc40: 05 00 80 57 sethi %hi(0x2015c00), %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 200bc44: 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++){ 200bc48: 80 a0 60 00 cmp %g1, 0 200bc4c: 02 80 00 0f be 200bc88 <== NEVER TAKEN 200bc50: c4 00 a1 54 ld [ %g2 + 0x154 ], %g2 200bc54: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 200bc58: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 200bc5c: 80 89 21 00 btst 0x100, %g4 200bc60: 02 80 00 06 be 200bc78 200bc64: 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 ) { 200bc68: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4 200bc6c: 80 a1 00 18 cmp %g4, %i0 200bc70: 02 80 00 0b be 200bc9c 200bc74: d0 04 21 5c ld [ %l0 + 0x15c ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200bc78: 80 a0 c0 01 cmp %g3, %g1 200bc7c: 0a bf ff f7 bcs 200bc58 200bc80: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 200bc84: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bc88: d0 04 21 5c ld [ %l0 + 0x15c ], %o0 200bc8c: 7f ff ea c5 call 20067a0 200bc90: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 200bc94: 81 c7 e0 08 ret 200bc98: 81 e8 00 00 restore 200bc9c: 7f ff ea c1 call 20067a0 200bca0: a2 10 20 01 mov 1, %l1 200bca4: 81 c7 e0 08 ret 200bca8: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 0200bb94 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 200bb94: 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 ); 200bb98: 21 00 80 57 sethi %hi(0x2015c00), %l0 200bb9c: d0 04 21 5c ld [ %l0 + 0x15c ], %o0 ! 2015d5c 200bba0: 92 10 20 00 clr %o1 200bba4: 7f ff ea b4 call 2006674 200bba8: 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++){ 200bbac: 03 00 80 54 sethi %hi(0x2015000), %g1 200bbb0: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2015294 200bbb4: 05 00 80 57 sethi %hi(0x2015c00), %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; 200bbb8: 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++){ 200bbbc: 80 a0 60 00 cmp %g1, 0 200bbc0: 02 80 00 0f be 200bbfc <== NEVER TAKEN 200bbc4: c4 00 a1 54 ld [ %g2 + 0x154 ], %g2 200bbc8: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 200bbcc: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 200bbd0: 80 89 21 00 btst 0x100, %g4 200bbd4: 02 80 00 06 be 200bbec 200bbd8: 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 ) { 200bbdc: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4 200bbe0: 80 a1 00 18 cmp %g4, %i0 200bbe4: 02 80 00 0b be 200bc10 200bbe8: d0 04 21 5c ld [ %l0 + 0x15c ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200bbec: 80 a0 c0 01 cmp %g3, %g1 200bbf0: 0a bf ff f7 bcs 200bbcc 200bbf4: 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; 200bbf8: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bbfc: d0 04 21 5c ld [ %l0 + 0x15c ], %o0 200bc00: 7f ff ea e8 call 20067a0 200bc04: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 200bc08: 81 c7 e0 08 ret 200bc0c: 81 e8 00 00 restore 200bc10: 7f ff ea e4 call 20067a0 200bc14: a2 10 20 01 mov 1, %l1 200bc18: 81 c7 e0 08 ret 200bc1c: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 02004234 : } } rtems_status_code rtems_libio_set_private_env(void) { 2004234: 9d e3 bf 78 save %sp, -136, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 2004238: 40 00 0c 6d call 20073ec 200423c: a2 07 bf ec add %fp, -20, %l1 2004240: 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); 2004244: 21 00 80 53 sethi %hi(0x2014c00), %l0 2004248: 92 10 20 01 mov 1, %o1 200424c: 90 14 22 78 or %l0, 0x278, %o0 2004250: 94 10 20 00 clr %o2 2004254: 96 10 00 11 mov %l1, %o3 2004258: 98 10 20 00 clr %o4 200425c: 7f ff fb 3f call 2002f58 2004260: b0 10 20 1a mov 0x1a, %i0 if (rv != 0) 2004264: 80 a2 20 00 cmp %o0, 0 2004268: 12 80 00 45 bne 200437c <== NEVER TAKEN 200426c: a6 07 bf d8 add %fp, -40, %l3 goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 2004270: 90 14 22 78 or %l0, 0x278, %o0 2004274: 92 10 20 01 mov 1, %o1 2004278: 94 10 20 00 clr %o2 200427c: 96 10 00 13 mov %l3, %o3 2004280: 7f ff fb 36 call 2002f58 2004284: 98 10 20 00 clr %o4 if (rv != 0) 2004288: 80 a2 20 00 cmp %o0, 0 200428c: 12 80 00 39 bne 2004370 <== NEVER TAKEN 2004290: 2d 00 80 56 sethi %hi(0x2015800), %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 2004294: e0 05 a2 18 ld [ %l6 + 0x218 ], %l0 ! 2015a18 /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 2004298: 29 00 80 58 sethi %hi(0x2016000), %l4 200429c: a8 15 23 54 or %l4, 0x354, %l4 ! 2016354 20042a0: 80 a4 00 14 cmp %l0, %l4 20042a4: 02 80 00 06 be 20042bc 20042a8: 01 00 00 00 nop rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 20042ac: c2 04 00 00 ld [ %l0 ], %g1 20042b0: 80 a0 40 12 cmp %g1, %l2 20042b4: 02 80 00 11 be 20042f8 20042b8: 90 10 00 10 mov %l0, %o0 ) { new_env = malloc(sizeof(rtems_user_env_t)); 20042bc: 7f ff fd 09 call 20036e0 20042c0: 90 10 20 48 mov 0x48, %o0 if (new_env == NULL) 20042c4: aa 92 20 00 orcc %o0, 0, %l5 20042c8: 02 80 00 28 be 2004368 20042cc: a0 10 00 08 mov %o0, %l0 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 20042d0: 90 10 20 00 clr %o0 20042d4: 92 15 a2 18 or %l6, 0x218, %o1 20042d8: 15 00 80 10 sethi %hi(0x2004000), %o2 20042dc: 40 00 0c 63 call 2007468 20042e0: 94 12 a1 fc or %o2, 0x1fc, %o2 ! 20041fc RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 20042e4: 80 a2 20 00 cmp %o0, 0 20042e8: 12 80 00 1e bne 2004360 20042ec: 03 00 80 56 sethi %hi(0x2015800), %g1 goto error_3; rtems_current_user_env = new_env; 20042f0: e0 20 62 18 st %l0, [ %g1 + 0x218 ] ! 2015a18 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 20042f4: 90 10 00 10 mov %l0, %o0 20042f8: 92 10 00 14 mov %l4, %o1 20042fc: 40 00 2d 8a call 200f924 2004300: 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; 2004304: 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; 2004308: 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; 200430c: c2 24 20 18 st %g1, [ %l0 + 0x18 ] 2004310: c2 07 bf f0 ld [ %fp + -16 ], %g1 2004314: c2 24 20 1c st %g1, [ %l0 + 0x1c ] 2004318: c2 07 bf f4 ld [ %fp + -12 ], %g1 200431c: c2 24 20 20 st %g1, [ %l0 + 0x20 ] 2004320: c2 07 bf f8 ld [ %fp + -8 ], %g1 2004324: c2 24 20 24 st %g1, [ %l0 + 0x24 ] 2004328: c2 07 bf fc ld [ %fp + -4 ], %g1 200432c: c2 24 20 28 st %g1, [ %l0 + 0x28 ] rtems_filesystem_current = current_loc; 2004330: c2 07 bf d8 ld [ %fp + -40 ], %g1 2004334: c2 24 20 04 st %g1, [ %l0 + 4 ] 2004338: c2 07 bf dc ld [ %fp + -36 ], %g1 200433c: c2 24 20 08 st %g1, [ %l0 + 8 ] 2004340: c2 07 bf e0 ld [ %fp + -32 ], %g1 2004344: c2 24 20 0c st %g1, [ %l0 + 0xc ] 2004348: c2 07 bf e4 ld [ %fp + -28 ], %g1 200434c: c2 24 20 10 st %g1, [ %l0 + 0x10 ] 2004350: c2 07 bf e8 ld [ %fp + -24 ], %g1 2004354: c2 24 20 14 st %g1, [ %l0 + 0x14 ] return RTEMS_SUCCESSFUL; 2004358: 81 c7 e0 08 ret 200435c: 91 e8 20 00 restore %g0, 0, %o0 error_3: free(new_env); 2004360: 7f ff fb 3e call 2003058 2004364: 90 10 00 15 mov %l5, %o0 error_2: rtems_filesystem_freenode(¤t_loc); 2004368: 7f ff fb 35 call 200303c 200436c: 90 10 00 13 mov %l3, %o0 error_1: rtems_filesystem_freenode(&root_loc); 2004370: 90 10 00 11 mov %l1, %o0 2004374: 7f ff fb 32 call 200303c 2004378: b0 10 20 1a mov 0x1a, %i0 error_0: return RTEMS_NO_MEMORY; } 200437c: 81 c7 e0 08 ret 2004380: 81 e8 00 00 restore =============================================================================== 02004384 : * 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) { 2004384: 9d e3 bf 98 save %sp, -104, %sp rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 2004388: 40 00 0c 19 call 20073ec 200438c: 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 ) 2004390: 80 a6 00 08 cmp %i0, %o0 2004394: 02 80 00 10 be 20043d4 <== NEVER TAKEN 2004398: a0 10 00 08 mov %o0, %l0 return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 200439c: 90 10 00 18 mov %i0, %o0 20043a0: 23 00 80 56 sethi %hi(0x2015800), %l1 20043a4: 94 07 bf fc add %fp, -4, %o2 20043a8: 40 00 0c 60 call 2007528 20043ac: 92 14 62 18 or %l1, 0x218, %o1 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 20043b0: a4 92 20 00 orcc %o0, 0, %l2 20043b4: 12 80 00 09 bne 20043d8 20043b8: 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) { 20043bc: d0 04 62 18 ld [ %l1 + 0x218 ], %o0 20043c0: c2 02 00 00 ld [ %o0 ], %g1 20043c4: 80 a0 40 10 cmp %g1, %l0 20043c8: 02 80 00 06 be 20043e0 20043cc: 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; 20043d0: c2 24 62 18 st %g1, [ %l1 + 0x218 ] #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 20043d4: b0 10 00 12 mov %l2, %i0 20043d8: 81 c7 e0 08 ret 20043dc: 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 ); 20043e0: 7f ff ff 87 call 20041fc 20043e4: 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; 20043e8: c2 07 bf fc ld [ %fp + -4 ], %g1 20043ec: c2 24 62 18 st %g1, [ %l1 + 0x218 ] 20043f0: 81 c7 e0 08 ret 20043f4: 81 e8 00 00 restore =============================================================================== 0200ba0c : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 200ba0c: 84 0a 20 06 and %o0, 6, %g2 200ba10: 80 a0 a0 06 cmp %g2, 6 200ba14: 02 80 00 05 be 200ba28 <== NEVER TAKEN 200ba18: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 200ba1c: 80 8a 20 02 btst 2, %o0 200ba20: 02 80 00 0e be 200ba58 <== NEVER TAKEN 200ba24: 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 ) { 200ba28: 80 8a 20 01 btst 1, %o0 200ba2c: 02 80 00 04 be 200ba3c 200ba30: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 200ba34: 05 00 00 10 sethi %hi(0x4000), %g2 200ba38: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 200ba3c: 32 80 00 02 bne,a 200ba44 200ba40: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 200ba44: 80 8a 24 00 btst 0x400, %o0 200ba48: 32 80 00 02 bne,a 200ba50 200ba4c: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 200ba50: 81 c3 e0 08 retl 200ba54: 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) { 200ba58: 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; 200ba5c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 200ba60: 10 bf ff f2 b 200ba28 <== NOT EXECUTED 200ba64: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED =============================================================================== 020069fc : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 20069fc: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 2006a00: 03 00 80 88 sethi %hi(0x2022000), %g1 2006a04: d0 00 60 20 ld [ %g1 + 0x20 ], %o0 ! 2022020 2006a08: 92 10 00 18 mov %i0, %o1 2006a0c: 40 00 19 d9 call 200d170 <_Protected_heap_Get_block_size> 2006a10: 94 07 bf fc add %fp, -4, %o2 2006a14: 80 8a 20 ff btst 0xff, %o0 2006a18: 02 80 00 08 be 2006a38 <== NEVER TAKEN 2006a1c: 03 00 80 8d sethi %hi(0x2023400), %g1 MSBUMP(lifetime_freed, size); 2006a20: c8 07 bf fc ld [ %fp + -4 ], %g4 2006a24: 82 10 60 00 mov %g1, %g1 2006a28: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2 2006a2c: 86 80 c0 04 addcc %g3, %g4, %g3 2006a30: 84 40 a0 00 addx %g2, 0, %g2 2006a34: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 2006a38: 81 c7 e0 08 ret 2006a3c: 81 e8 00 00 restore =============================================================================== 02006a40 : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 2006a40: 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 ) 2006a44: 80 a6 20 00 cmp %i0, 0 2006a48: 02 80 00 14 be 2006a98 <== NEVER TAKEN 2006a4c: c0 27 bf fc clr [ %fp + -4 ] return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 2006a50: 03 00 80 88 sethi %hi(0x2022000), %g1 2006a54: d0 00 60 20 ld [ %g1 + 0x20 ], %o0 ! 2022020 2006a58: 92 10 00 18 mov %i0, %o1 2006a5c: 40 00 19 c5 call 200d170 <_Protected_heap_Get_block_size> 2006a60: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 2006a64: 03 00 80 8d sethi %hi(0x2023400), %g1 2006a68: d8 07 bf fc ld [ %fp + -4 ], %o4 2006a6c: 82 10 60 00 mov %g1, %g1 2006a70: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 2006a74: da 00 60 2c ld [ %g1 + 0x2c ], %o5 if (current_depth > s->max_depth) 2006a78: 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); 2006a7c: 86 80 c0 0c addcc %g3, %o4, %g3 2006a80: 84 40 a0 00 addx %g2, 0, %g2 2006a84: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 2006a88: 84 20 c0 0d sub %g3, %o5, %g2 if (current_depth > s->max_depth) 2006a8c: 80 a0 80 04 cmp %g2, %g4 2006a90: 38 80 00 02 bgu,a 2006a98 2006a94: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 2006a98: 81 c7 e0 08 ret 2006a9c: 81 e8 00 00 restore =============================================================================== 0201013c : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 201013c: 9d e3 bf a0 save %sp, -96, %sp 2010140: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 2010144: 80 a4 20 00 cmp %l0, 0 2010148: 02 80 00 22 be 20101d0 201014c: 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()) && 2010150: 03 00 80 68 sethi %hi(0x201a000), %g1 2010154: c2 00 62 fc ld [ %g1 + 0x2fc ], %g1 ! 201a2fc <_System_state_Current> 2010158: 80 a0 60 03 cmp %g1, 3 201015c: 02 80 00 18 be 20101bc <== ALWAYS TAKEN 2010160: c0 24 00 00 clr [ %l0 ] return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 2010164: 7f ff cf 59 call 2003ec8 2010168: b0 10 20 0c mov 0xc, %i0 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 201016c: 03 00 80 65 sethi %hi(0x2019400), %g1 2010170: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 ! 2019450 2010174: 94 10 00 19 mov %i1, %o2 2010178: 92 10 00 1a mov %i2, %o1 201017c: 7f ff e5 5c call 20096ec <_Protected_heap_Allocate_aligned_with_boundary> 2010180: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 2010184: 80 a2 20 00 cmp %o0, 0 2010188: 02 80 00 12 be 20101d0 201018c: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 2010190: 03 00 80 67 sethi %hi(0x2019c00), %g1 2010194: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 2019c88 2010198: 80 a0 60 00 cmp %g1, 0 201019c: 22 80 00 06 be,a 20101b4 20101a0: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 20101a4: c2 00 60 04 ld [ %g1 + 4 ], %g1 20101a8: 9f c0 40 00 call %g1 20101ac: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 20101b0: f2 24 00 00 st %i1, [ %l0 ] return 0; } 20101b4: 81 c7 e0 08 ret 20101b8: 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() ) 20101bc: 7f ff cf 31 call 2003e80 20101c0: 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()) && 20101c4: 80 8a 20 ff btst 0xff, %o0 20101c8: 12 bf ff e7 bne 2010164 <== ALWAYS TAKEN 20101cc: 01 00 00 00 nop if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 20101d0: 81 c7 e0 08 ret 20101d4: 81 e8 00 00 restore =============================================================================== 0200e540 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 200e540: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 200e544: 90 10 00 18 mov %i0, %o0 200e548: 40 00 0a f1 call 201110c 200e54c: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 200e550: 80 a2 20 00 cmp %o0, 0 200e554: 02 80 00 30 be 200e614 <== NEVER TAKEN 200e558: a0 10 00 08 mov %o0, %l0 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200e55c: c2 0a 00 00 ldub [ %o0 ], %g1 200e560: 83 28 60 18 sll %g1, 0x18, %g1 200e564: 85 38 60 18 sra %g1, 0x18, %g2 200e568: 80 a0 a0 2f cmp %g2, 0x2f 200e56c: 02 80 00 5a be 200e6d4 200e570: a2 10 00 08 mov %o0, %l1 ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 200e574: 83 38 60 18 sra %g1, 0x18, %g1 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200e578: a6 10 20 00 clr %l3 200e57c: 84 10 20 01 mov 1, %g2 retval = 0; break; } } if (!last) *p = '/'; 200e580: 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) { 200e584: aa 07 bf b8 add %fp, -72, %l5 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200e588: 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') 200e58c: 80 a0 60 00 cmp %g1, 0 200e590: 02 80 00 0c be 200e5c0 <== NEVER TAKEN 200e594: 2d 00 00 10 sethi %hi(0x4000), %l6 last = 1; else if (p[0] != '/') 200e598: 80 a0 60 2f cmp %g1, 0x2f 200e59c: 22 80 00 4a be,a 200e6c4 200e5a0: 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) { 200e5a4: a2 04 60 01 inc %l1 200e5a8: c2 0c 40 00 ldub [ %l1 ], %g1 200e5ac: 83 28 60 18 sll %g1, 0x18, %g1 if (p[0] == '\0') 200e5b0: 83 38 60 18 sra %g1, 0x18, %g1 200e5b4: 80 a0 60 00 cmp %g1, 0 200e5b8: 12 bf ff f9 bne 200e59c 200e5bc: 80 a0 60 2f cmp %g1, 0x2f last = 1; else if (p[0] != '/') continue; *p = '\0'; 200e5c0: c0 2c 40 00 clrb [ %l1 ] 200e5c4: a4 10 20 01 mov 1, %l2 if (!last && p[1] == '\0') last = 1; if (first) { 200e5c8: 80 a0 a0 00 cmp %g2, 0 200e5cc: 12 80 00 37 bne 200e6a8 200e5d0: 01 00 00 00 nop oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 200e5d4: 80 a4 a0 00 cmp %l2, 0 200e5d8: 12 80 00 13 bne 200e624 200e5dc: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200e5e0: 7f ff d8 6d call 2004794 200e5e4: 90 10 00 10 mov %l0, %o0 200e5e8: 80 a2 20 00 cmp %o0, 0 200e5ec: 06 80 00 16 bl 200e644 200e5f0: 80 a4 a0 00 cmp %l2, 0 } else { retval = 0; break; } } if (!last) 200e5f4: 22 80 00 0a be,a 200e61c 200e5f8: e8 2c 40 00 stb %l4, [ %l1 ] 200e5fc: 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); 200e600: 7f ff d6 81 call 2004004 200e604: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; 200e608: 80 a4 60 00 cmp %l1, 0 200e60c: 02 80 00 48 be 200e72c <== NEVER TAKEN 200e610: b0 10 20 00 clr %i0 } 200e614: 81 c7 e0 08 ret 200e618: 81 e8 00 00 restore retval = 0; break; } } if (!last) *p = '/'; 200e61c: 10 bf ff e2 b 200e5a4 200e620: 84 10 20 00 clr %g2 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 200e624: 40 00 00 8f call 200e860 200e628: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200e62c: 92 10 00 19 mov %i1, %o1 200e630: 7f ff d8 59 call 2004794 200e634: 90 10 00 10 mov %l0, %o0 200e638: 80 a2 20 00 cmp %o0, 0 200e63c: 16 bf ff ee bge 200e5f4 200e640: 80 a4 a0 00 cmp %l2, 0 if (errno == EEXIST || errno == EISDIR) { 200e644: 40 00 07 05 call 2010258 <__errno> 200e648: 01 00 00 00 nop 200e64c: c2 02 00 00 ld [ %o0 ], %g1 200e650: 80 a0 60 11 cmp %g1, 0x11 200e654: 02 80 00 08 be 200e674 200e658: 90 10 00 10 mov %l0, %o0 200e65c: 40 00 06 ff call 2010258 <__errno> 200e660: 01 00 00 00 nop 200e664: c2 02 00 00 ld [ %o0 ], %g1 200e668: 80 a0 60 15 cmp %g1, 0x15 200e66c: 12 80 00 32 bne 200e734 <== ALWAYS TAKEN 200e670: 90 10 00 10 mov %l0, %o0 if (stat(path, &sb) < 0) { 200e674: 40 00 00 34 call 200e744 200e678: 92 10 00 15 mov %l5, %o1 200e67c: 80 a2 20 00 cmp %o0, 0 200e680: 06 80 00 2d bl 200e734 <== NEVER TAKEN 200e684: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200e688: 82 08 40 17 and %g1, %l7, %g1 200e68c: 80 a0 40 16 cmp %g1, %l6 200e690: 12 80 00 15 bne 200e6e4 200e694: 80 a4 a0 00 cmp %l2, 0 else errno = ENOTDIR; retval = 0; break; } if (last) 200e698: 22 bf ff e1 be,a 200e61c 200e69c: e8 2c 40 00 stb %l4, [ %l1 ] retval = 2; 200e6a0: 10 bf ff d8 b 200e600 200e6a4: 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); 200e6a8: 40 00 00 6e call 200e860 200e6ac: 90 10 20 00 clr %o0 200e6b0: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 200e6b4: 40 00 00 6b call 200e860 200e6b8: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 200e6bc: 10 bf ff c7 b 200e5d8 200e6c0: 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'; 200e6c4: c0 2c 40 00 clrb [ %l1 ] if (!last && p[1] == '\0') 200e6c8: 80 a0 00 01 cmp %g0, %g1 200e6cc: 10 bf ff bf b 200e5c8 200e6d0: a4 60 3f ff subx %g0, -1, %l2 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 200e6d4: c2 0a 20 01 ldub [ %o0 + 1 ], %g1 200e6d8: a2 02 20 01 add %o0, 1, %l1 200e6dc: 10 bf ff a6 b 200e574 200e6e0: 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) 200e6e4: 02 80 00 0a be 200e70c 200e6e8: 01 00 00 00 nop errno = EEXIST; 200e6ec: 40 00 06 db call 2010258 <__errno> 200e6f0: b0 10 3f ff mov -1, %i0 ! ffffffff 200e6f4: 82 10 20 11 mov 0x11, %g1 200e6f8: 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); 200e6fc: 7f ff d6 42 call 2004004 200e700: 90 10 00 10 mov %l0, %o0 200e704: 81 c7 e0 08 ret 200e708: 81 e8 00 00 restore break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 200e70c: 40 00 06 d3 call 2010258 <__errno> 200e710: 01 00 00 00 nop 200e714: 82 10 20 14 mov 0x14, %g1 ! 14 200e718: c2 22 00 00 st %g1, [ %o0 ] } if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask); 200e71c: 40 00 00 51 call 200e860 200e720: 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); 200e724: 7f ff d6 38 call 2004004 200e728: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; } 200e72c: 81 c7 e0 08 ret 200e730: 91 e8 3f ff restore %g0, -1, %o0 } } if (!last) *p = '/'; } if (!first && !last) 200e734: 80 a4 a0 00 cmp %l2, 0 200e738: 02 bf ff f9 be 200e71c <== NEVER TAKEN 200e73c: 01 00 00 00 nop 200e740: 30 bf ff f9 b,a 200e724 =============================================================================== 020082f0 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 20082f0: 9d e3 bf a0 save %sp, -96, %sp 20082f4: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 20082f8: 80 a6 a0 00 cmp %i2, 0 20082fc: 02 80 00 21 be 2008380 2008300: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 2008304: 93 2e 60 10 sll %i1, 0x10, %o1 if ( !obj_info ) return RTEMS_INVALID_NUMBER; 2008308: 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 ); 200830c: 40 00 07 79 call 200a0f0 <_Objects_Get_information> 2008310: 93 32 60 10 srl %o1, 0x10, %o1 if ( !obj_info ) 2008314: 80 a2 20 00 cmp %o0, 0 2008318: 02 80 00 1a be 2008380 200831c: 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; 2008320: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 2008324: 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; 2008328: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 200832c: 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; 2008330: 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; 2008334: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 2008338: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 200833c: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 2008340: 80 a1 20 00 cmp %g4, 0 2008344: 02 80 00 0d be 2008378 <== NEVER TAKEN 2008348: 84 10 20 00 clr %g2 200834c: da 02 20 1c ld [ %o0 + 0x1c ], %o5 2008350: 86 10 20 01 mov 1, %g3 2008354: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 2008358: 87 28 e0 02 sll %g3, 2, %g3 200835c: 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++ ) 2008360: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 2008364: 80 a0 00 03 cmp %g0, %g3 2008368: 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++ ) 200836c: 80 a1 00 01 cmp %g4, %g1 2008370: 1a bf ff fa bcc 2008358 2008374: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 2008378: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 200837c: b0 10 20 00 clr %i0 } 2008380: 81 c7 e0 08 ret 2008384: 81 e8 00 00 restore =============================================================================== 0201417c : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 201417c: 9d e3 bf a0 save %sp, -96, %sp 2014180: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 2014184: 80 a4 20 00 cmp %l0, 0 2014188: 02 80 00 34 be 2014258 201418c: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 2014190: 80 a6 60 00 cmp %i1, 0 2014194: 02 80 00 31 be 2014258 2014198: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 201419c: 80 a7 60 00 cmp %i5, 0 20141a0: 02 80 00 2e be 2014258 <== NEVER TAKEN 20141a4: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 20141a8: 02 80 00 2e be 2014260 20141ac: 80 a6 a0 00 cmp %i2, 0 20141b0: 02 80 00 2c be 2014260 20141b4: 80 a6 80 1b cmp %i2, %i3 20141b8: 0a 80 00 28 bcs 2014258 20141bc: b0 10 20 08 mov 8, %i0 20141c0: 80 8e e0 07 btst 7, %i3 20141c4: 12 80 00 25 bne 2014258 20141c8: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 20141cc: 12 80 00 23 bne 2014258 20141d0: b0 10 20 09 mov 9, %i0 20141d4: 03 00 80 f4 sethi %hi(0x203d000), %g1 20141d8: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 203d230 <_Thread_Dispatch_disable_level> 20141dc: 84 00 a0 01 inc %g2 20141e0: c4 20 62 30 st %g2, [ %g1 + 0x230 ] * 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 ); 20141e4: 25 00 80 f4 sethi %hi(0x203d000), %l2 20141e8: 40 00 13 0b call 2018e14 <_Objects_Allocate> 20141ec: 90 14 a0 44 or %l2, 0x44, %o0 ! 203d044 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 20141f0: a2 92 20 00 orcc %o0, 0, %l1 20141f4: 02 80 00 1d be 2014268 20141f8: 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; 20141fc: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 2014200: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 2014204: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 2014208: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 201420c: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 2014210: 40 00 64 84 call 202d420 <.udiv> 2014214: 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, 2014218: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 201421c: 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, 2014220: 96 10 00 1b mov %i3, %o3 2014224: b8 04 60 24 add %l1, 0x24, %i4 2014228: 40 00 0c cf call 2017564 <_Chain_Initialize> 201422c: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2014230: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 2014234: a4 14 a0 44 or %l2, 0x44, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2014238: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 201423c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2014240: 85 28 a0 02 sll %g2, 2, %g2 2014244: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2014248: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 201424c: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 2014250: 40 00 17 9d call 201a0c4 <_Thread_Enable_dispatch> 2014254: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2014258: 81 c7 e0 08 ret 201425c: 81 e8 00 00 restore } 2014260: 81 c7 e0 08 ret 2014264: 91 e8 20 08 restore %g0, 8, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 2014268: 40 00 17 97 call 201a0c4 <_Thread_Enable_dispatch> 201426c: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 2014270: 81 c7 e0 08 ret 2014274: 81 e8 00 00 restore =============================================================================== 020022ac : void rtems_print_buffer( const unsigned char *buffer, int length ) { 20022ac: 9d e3 bf 28 save %sp, -216, %sp int i, mod, max; if ( !length ) return; 20022b0: 80 a6 60 00 cmp %i1, 0 20022b4: 02 80 00 45 be 20023c8 20022b8: 83 3e 60 1f sra %i1, 0x1f, %g1 mod = length % 16; 20022bc: 83 30 60 1c srl %g1, 0x1c, %g1 20022c0: ae 06 40 01 add %i1, %g1, %l7 20022c4: ae 0d e0 0f and %l7, 0xf, %l7 20022c8: ae 25 c0 01 sub %l7, %g1, %l7 max = length - mod; 20022cc: b8 26 40 17 sub %i1, %l7, %i4 for ( i=0 ; i 20022d8: 80 a5 e0 00 cmp %l7, 0 20022dc: 25 00 80 6b sethi %hi(0x201ac00), %l2 20022e0: 27 00 80 6f sethi %hi(0x201bc00), %l3 20022e4: 29 00 80 6b sethi %hi(0x201ac00), %l4 20022e8: ac 10 20 00 clr %l6 20022ec: a0 07 bf 88 add %fp, -120, %l0 20022f0: a6 14 e2 6c or %l3, 0x26c, %l3 char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 2002320: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 2002330: 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, "|" ); 2002334: 40 00 35 c4 call 200fa44 2002338: 90 10 00 10 mov %l0, %o0 200233c: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] for( i=0 ; i 2002370: 96 10 20 2e mov 0x2e, %o3 2002374: 96 10 00 01 mov %g1, %o3 2002378: 40 00 34 df call 200f6f4 200237c: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 2002388: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 200238c: 40 00 35 ae call 200fa44 2002390: 90 10 00 10 mov %l0, %o0 2002394: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] 2002398: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 200239c: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 20023a0: f6 28 60 01 stb %i3, [ %g1 + 1 ] printk( line_buffer ); 20023a4: 40 00 06 6e call 2003d5c 20023a8: c0 28 60 02 clrb [ %g1 + 2 ] mod = length % 16; max = length - mod; for ( i=0 ; i 20023b8: a4 06 00 16 add %i0, %l6, %l2 Dump_Line( &buffer[ i ], 16 ); if ( mod ) 20023bc: 80 a5 e0 00 cmp %l7, 0 20023c0: 32 80 00 04 bne,a 20023d0 20023c4: c0 2f bf 88 clrb [ %fp + -120 ] 20023c8: 81 c7 e0 08 ret 20023cc: 81 e8 00 00 restore 20023d0: 25 00 80 6b sethi %hi(0x201ac00), %l2 Dump_Line( &buffer[ max ], mod ); 20023d4: b8 06 00 1c add %i0, %i4, %i4 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 20023e8: a4 14 a2 c8 or %l2, 0x2c8, %l2 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); 20023ec: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 20023f0: 90 10 00 10 mov %l0, %o0 20023f4: 92 10 00 12 mov %l2, %o1 20023f8: 40 00 34 bf call 200f6f4 20023fc: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 200240c: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) 2002410: 80 a5 e0 0f cmp %l7, 0xf 2002414: 14 80 00 42 bg 200251c <== NEVER TAKEN 2002418: a2 10 00 17 mov %l7, %l1 strcat( line_buffer, " " ); 200241c: a4 10 20 20 mov 0x20, %l2 2002420: 40 00 35 89 call 200fa44 2002424: 90 10 00 10 mov %l0, %o0 2002428: e4 2c 00 08 stb %l2, [ %l0 + %o0 ] 200242c: 90 04 00 08 add %l0, %o0, %o0 2002430: e4 2a 20 01 stb %l2, [ %o0 + 1 ] 2002434: e4 2a 20 02 stb %l2, [ %o0 + 2 ] line_buffer[0] = '\0'; for( i=0 ; i 2002444: c0 2a 20 03 clrb [ %o0 + 3 ] strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 2002448: 40 00 35 7f call 200fa44 200244c: 90 10 00 10 mov %l0, %o0 2002450: 82 10 20 7c mov 0x7c, %g1 2002454: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 2002458: 90 04 00 08 add %l0, %o0, %o0 for( i=0 ; i 2002464: c0 2a 20 01 clrb [ %o0 + 1 ] 2002468: 27 00 80 6f sethi %hi(0x201bc00), %l3 200246c: 29 00 80 6b sethi %hi(0x201ac00), %l4 2002470: a2 10 20 00 clr %l1 2002474: a6 14 e2 6c or %l3, 0x26c, %l3 sprintf( line_buffer, "%s%c", line_buffer, 2002478: a4 15 22 d0 or %l4, 0x2d0, %l2 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); 200247c: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 2002480: c4 04 c0 00 ld [ %l3 ], %g2 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 20024a0: 96 10 20 2e mov 0x2e, %o3 20024a4: 96 10 00 01 mov %g1, %o3 20024a8: 40 00 34 93 call 200f6f4 20024ac: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 20024b8: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 sprintf( line_buffer, "%s%c", line_buffer, isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) 20024bc: 80 a5 e0 0f cmp %l7, 0xf 20024c0: 14 80 00 0b bg 20024ec <== NEVER TAKEN 20024c4: 01 00 00 00 nop strcat( line_buffer, " " ); 20024c8: a2 10 20 20 mov 0x20, %l1 ! 20 20024cc: 40 00 35 5e call 200fa44 20024d0: 90 10 00 10 mov %l0, %o0 20024d4: e2 2c 00 08 stb %l1, [ %l0 + %o0 ] 20024d8: 90 04 00 08 add %l0, %o0, %o0 strcat( line_buffer, "|" ); for( i=0 ; i 20024e8: c0 2a 20 01 clrb [ %o0 + 1 ] strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 20024ec: 40 00 35 56 call 200fa44 20024f0: 90 10 00 10 mov %l0, %o0 20024f4: 82 10 20 7c mov 0x7c, %g1 20024f8: 84 10 20 0a mov 0xa, %g2 20024fc: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 2002500: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 2002504: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 2002508: c0 28 60 02 clrb [ %g1 + 2 ] printk( line_buffer ); 200250c: 40 00 06 14 call 2003d5c 2002510: c4 28 60 01 stb %g2, [ %g1 + 1 ] 2002514: 81 c7 e0 08 ret 2002518: 81 e8 00 00 restore sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 200251c: 40 00 35 4a call 200fa44 <== NOT EXECUTED 2002520: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2002524: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED 2002528: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED 200252c: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED 2002530: 10 bf ff ce b 2002468 <== NOT EXECUTED 2002534: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED for( i=0 ; i 200253c: ae 10 20 00 clr %l7 =============================================================================== 0200789c : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 200789c: 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 ); 20078a0: 11 00 80 7a sethi %hi(0x201e800), %o0 20078a4: 92 10 00 18 mov %i0, %o1 20078a8: 90 12 20 24 or %o0, 0x24, %o0 20078ac: 40 00 09 72 call 2009e74 <_Objects_Get> 20078b0: 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 ) { 20078b4: c2 07 bf fc ld [ %fp + -4 ], %g1 20078b8: 80 a0 60 00 cmp %g1, 0 20078bc: 02 80 00 04 be 20078cc 20078c0: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20078c4: 81 c7 e0 08 ret 20078c8: 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 ) ) { 20078cc: 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 ); 20078d0: 23 00 80 7a sethi %hi(0x201e800), %l1 20078d4: a2 14 63 dc or %l1, 0x3dc, %l1 ! 201ebdc <_Per_CPU_Information> 20078d8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 20078dc: 80 a0 80 01 cmp %g2, %g1 20078e0: 02 80 00 06 be 20078f8 20078e4: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 20078e8: 40 00 0c a8 call 200ab88 <_Thread_Enable_dispatch> 20078ec: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 20078f0: 81 c7 e0 08 ret 20078f4: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 20078f8: 12 80 00 0f bne 2007934 20078fc: 01 00 00 00 nop switch ( the_period->state ) { 2007900: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2007904: 80 a0 60 04 cmp %g1, 4 2007908: 08 80 00 06 bleu 2007920 <== ALWAYS TAKEN 200790c: 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(); 2007910: 40 00 0c 9e call 200ab88 <_Thread_Enable_dispatch> 2007914: 01 00 00 00 nop return RTEMS_TIMEOUT; 2007918: 81 c7 e0 08 ret 200791c: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 2007920: 83 28 60 02 sll %g1, 2, %g1 2007924: 05 00 80 72 sethi %hi(0x201c800), %g2 2007928: 84 10 a0 84 or %g2, 0x84, %g2 ! 201c884 200792c: 10 bf ff f9 b 2007910 2007930: f0 00 80 01 ld [ %g2 + %g1 ], %i0 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 2007934: 7f ff ed fe call 200312c 2007938: 01 00 00 00 nop 200793c: a6 10 00 08 mov %o0, %l3 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 2007940: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 2007944: 80 a4 a0 00 cmp %l2, 0 2007948: 02 80 00 14 be 2007998 200794c: 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 ) { 2007950: 02 80 00 29 be 20079f4 2007954: 80 a4 a0 04 cmp %l2, 4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 2007958: 12 bf ff e6 bne 20078f0 <== NEVER TAKEN 200795c: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 2007960: 7f ff ff 8f call 200779c <_Rate_monotonic_Update_statistics> 2007964: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 2007968: 7f ff ed f5 call 200313c 200796c: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 2007970: 82 10 20 02 mov 2, %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007974: 92 04 20 10 add %l0, 0x10, %o1 2007978: 11 00 80 7a sethi %hi(0x201e800), %o0 the_period->next_length = length; 200797c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] 2007980: 90 12 22 74 or %o0, 0x274, %o0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 2007984: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007988: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200798c: 40 00 11 07 call 200bda8 <_Watchdog_Insert> 2007990: b0 10 20 06 mov 6, %i0 2007994: 30 bf ff df b,a 2007910 return( return_value ); } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { _ISR_Enable( level ); 2007998: 7f ff ed e9 call 200313c 200799c: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 20079a0: 7f ff ff 63 call 200772c <_Rate_monotonic_Initiate_statistics> 20079a4: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 20079a8: 82 10 20 02 mov 2, %g1 20079ac: 92 04 20 10 add %l0, 0x10, %o1 20079b0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 20079b4: 11 00 80 7a sethi %hi(0x201e800), %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20079b8: 03 00 80 1f sethi %hi(0x2007c00), %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20079bc: 90 12 22 74 or %o0, 0x274, %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20079c0: 82 10 61 70 or %g1, 0x170, %g1 the_watchdog->id = id; 20079c4: f0 24 20 30 st %i0, [ %l0 + 0x30 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20079c8: c2 24 20 2c st %g1, [ %l0 + 0x2c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20079cc: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 20079d0: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 20079d4: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20079d8: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20079dc: 40 00 10 f3 call 200bda8 <_Watchdog_Insert> 20079e0: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 20079e4: 40 00 0c 69 call 200ab88 <_Thread_Enable_dispatch> 20079e8: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 20079ec: 81 c7 e0 08 ret 20079f0: 81 e8 00 00 restore if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 20079f4: 7f ff ff 6a call 200779c <_Rate_monotonic_Update_statistics> 20079f8: 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; 20079fc: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 2007a00: 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; 2007a04: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 2007a08: 7f ff ed cd call 200313c 2007a0c: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 2007a10: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007a14: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2007a18: 90 10 00 01 mov %g1, %o0 2007a1c: 13 00 00 10 sethi %hi(0x4000), %o1 2007a20: 40 00 0e cf call 200b55c <_Thread_Set_state> 2007a24: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 2007a28: 7f ff ed c1 call 200312c 2007a2c: 01 00 00 00 nop local_state = the_period->state; 2007a30: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 2007a34: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 2007a38: 7f ff ed c1 call 200313c 2007a3c: 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 ) 2007a40: 80 a4 e0 03 cmp %l3, 3 2007a44: 22 80 00 06 be,a 2007a5c 2007a48: d0 04 60 0c ld [ %l1 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 2007a4c: 40 00 0c 4f call 200ab88 <_Thread_Enable_dispatch> 2007a50: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2007a54: 81 c7 e0 08 ret 2007a58: 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 ); 2007a5c: 40 00 0b 5c call 200a7cc <_Thread_Clear_state> 2007a60: 13 00 00 10 sethi %hi(0x4000), %o1 2007a64: 30 bf ff fa b,a 2007a4c =============================================================================== 02007a68 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 2007a68: 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 ) 2007a6c: 80 a6 60 00 cmp %i1, 0 2007a70: 02 80 00 4c be 2007ba0 <== NEVER TAKEN 2007a74: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 2007a78: 13 00 80 72 sethi %hi(0x201c800), %o1 2007a7c: 9f c6 40 00 call %i1 2007a80: 92 12 60 98 or %o1, 0x98, %o1 ! 201c898 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 2007a84: 90 10 00 18 mov %i0, %o0 2007a88: 13 00 80 72 sethi %hi(0x201c800), %o1 2007a8c: 9f c6 40 00 call %i1 2007a90: 92 12 60 b8 or %o1, 0xb8, %o1 ! 201c8b8 (*print)( context, "--- Wall times are in seconds ---\n" ); 2007a94: 90 10 00 18 mov %i0, %o0 2007a98: 13 00 80 72 sethi %hi(0x201c800), %o1 2007a9c: 9f c6 40 00 call %i1 2007aa0: 92 12 60 e0 or %o1, 0xe0, %o1 ! 201c8e0 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 2007aa4: 90 10 00 18 mov %i0, %o0 2007aa8: 13 00 80 72 sethi %hi(0x201c800), %o1 2007aac: 9f c6 40 00 call %i1 2007ab0: 92 12 61 08 or %o1, 0x108, %o1 ! 201c908 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 2007ab4: 90 10 00 18 mov %i0, %o0 2007ab8: 13 00 80 72 sethi %hi(0x201c800), %o1 2007abc: 9f c6 40 00 call %i1 2007ac0: 92 12 61 58 or %o1, 0x158, %o1 ! 201c958 /* * 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: 23 00 80 7a sethi %hi(0x201e800), %l1 2007ac8: a2 14 60 24 or %l1, 0x24, %l1 ! 201e824 <_Rate_monotonic_Information> 2007acc: e0 04 60 08 ld [ %l1 + 8 ], %l0 2007ad0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007ad4: 80 a4 00 01 cmp %l0, %g1 2007ad8: 18 80 00 32 bgu 2007ba0 <== NEVER TAKEN 2007adc: 2f 00 80 72 sethi %hi(0x201c800), %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, 2007ae0: 39 00 80 72 sethi %hi(0x201c800), %i4 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 2007ae4: 2b 00 80 6e sethi %hi(0x201b800), %l5 2007ae8: 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 ); 2007aec: ba 07 bf d8 add %fp, -40, %i5 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 2007af0: a6 07 bf f8 add %fp, -8, %l3 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007af4: ae 15 e1 a8 or %l7, 0x1a8, %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; 2007af8: ac 07 bf b8 add %fp, -72, %l6 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 2007afc: a8 07 bf f0 add %fp, -16, %l4 (*print)( context, 2007b00: b8 17 21 c0 or %i4, 0x1c0, %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; 2007b04: 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" ); 2007b08: 10 80 00 06 b 2007b20 2007b0c: aa 15 63 a8 or %l5, 0x3a8, %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++ ) { 2007b10: 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 ; 2007b14: 80 a0 40 10 cmp %g1, %l0 2007b18: 0a 80 00 22 bcs 2007ba0 2007b1c: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 2007b20: 90 10 00 10 mov %l0, %o0 2007b24: 40 00 19 9f call 200e1a0 2007b28: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 2007b2c: 80 a2 20 00 cmp %o0, 0 2007b30: 32 bf ff f8 bne,a 2007b10 2007b34: 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 ); 2007b38: 92 10 00 1d mov %i5, %o1 2007b3c: 40 00 19 c8 call 200e25c 2007b40: 90 10 00 10 mov %l0, %o0 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 2007b44: d0 07 bf d8 ld [ %fp + -40 ], %o0 2007b48: 94 10 00 13 mov %l3, %o2 2007b4c: 40 00 00 b9 call 2007e30 2007b50: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007b54: d8 1f bf a0 ldd [ %fp + -96 ], %o4 2007b58: 92 10 00 17 mov %l7, %o1 2007b5c: 94 10 00 10 mov %l0, %o2 2007b60: 90 10 00 18 mov %i0, %o0 2007b64: 9f c6 40 00 call %i1 2007b68: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007b6c: 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 ); 2007b70: 94 10 00 14 mov %l4, %o2 2007b74: 90 10 00 16 mov %l6, %o0 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007b78: 80 a0 60 00 cmp %g1, 0 2007b7c: 12 80 00 0b bne 2007ba8 2007b80: 92 10 00 15 mov %l5, %o1 (*print)( context, "\n" ); 2007b84: 9f c6 40 00 call %i1 2007b88: 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 ; 2007b8c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007b90: 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 ; 2007b94: 80 a0 40 10 cmp %g1, %l0 2007b98: 1a bf ff e3 bcc 2007b24 <== ALWAYS TAKEN 2007b9c: 90 10 00 10 mov %l0, %o0 2007ba0: 81 c7 e0 08 ret 2007ba4: 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 ); 2007ba8: 40 00 0f 44 call 200b8b8 <_Timespec_Divide_by_integer> 2007bac: 92 10 00 01 mov %g1, %o1 (*print)( context, 2007bb0: d0 07 bf ac ld [ %fp + -84 ], %o0 2007bb4: 40 00 47 ff call 2019bb0 <.div> 2007bb8: 92 10 23 e8 mov 0x3e8, %o1 2007bbc: 96 10 00 08 mov %o0, %o3 2007bc0: d0 07 bf b4 ld [ %fp + -76 ], %o0 2007bc4: d6 27 bf 9c st %o3, [ %fp + -100 ] 2007bc8: 40 00 47 fa call 2019bb0 <.div> 2007bcc: 92 10 23 e8 mov 0x3e8, %o1 2007bd0: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007bd4: b6 10 00 08 mov %o0, %i3 2007bd8: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007bdc: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007be0: 40 00 47 f4 call 2019bb0 <.div> 2007be4: 92 10 23 e8 mov 0x3e8, %o1 2007be8: d8 07 bf b0 ld [ %fp + -80 ], %o4 2007bec: d6 07 bf 9c ld [ %fp + -100 ], %o3 2007bf0: d4 07 bf a8 ld [ %fp + -88 ], %o2 2007bf4: 9a 10 00 1b mov %i3, %o5 2007bf8: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007bfc: 92 10 00 1c mov %i4, %o1 2007c00: 9f c6 40 00 call %i1 2007c04: 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); 2007c08: d2 07 bf a0 ld [ %fp + -96 ], %o1 2007c0c: 94 10 00 14 mov %l4, %o2 2007c10: 40 00 0f 2a call 200b8b8 <_Timespec_Divide_by_integer> 2007c14: 90 10 00 1a mov %i2, %o0 (*print)( context, 2007c18: d0 07 bf c4 ld [ %fp + -60 ], %o0 2007c1c: 40 00 47 e5 call 2019bb0 <.div> 2007c20: 92 10 23 e8 mov 0x3e8, %o1 2007c24: 96 10 00 08 mov %o0, %o3 2007c28: d0 07 bf cc ld [ %fp + -52 ], %o0 2007c2c: d6 27 bf 9c st %o3, [ %fp + -100 ] 2007c30: 40 00 47 e0 call 2019bb0 <.div> 2007c34: 92 10 23 e8 mov 0x3e8, %o1 2007c38: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007c3c: b6 10 00 08 mov %o0, %i3 2007c40: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007c44: 92 10 23 e8 mov 0x3e8, %o1 2007c48: 40 00 47 da call 2019bb0 <.div> 2007c4c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007c50: d4 07 bf c0 ld [ %fp + -64 ], %o2 2007c54: d6 07 bf 9c ld [ %fp + -100 ], %o3 2007c58: d8 07 bf c8 ld [ %fp + -56 ], %o4 2007c5c: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007c60: 13 00 80 72 sethi %hi(0x201c800), %o1 2007c64: 90 10 00 18 mov %i0, %o0 2007c68: 92 12 61 e0 or %o1, 0x1e0, %o1 2007c6c: 9f c6 40 00 call %i1 2007c70: 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 ; 2007c74: 10 bf ff a7 b 2007b10 2007c78: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 02007c98 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 2007c98: 9d e3 bf a0 save %sp, -96, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007c9c: 03 00 80 7a sethi %hi(0x201e800), %g1 2007ca0: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 ! 201e990 <_Thread_Dispatch_disable_level> 2007ca4: 84 00 a0 01 inc %g2 2007ca8: c4 20 61 90 st %g2, [ %g1 + 0x190 ] /* * 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 ; 2007cac: 23 00 80 7a sethi %hi(0x201e800), %l1 2007cb0: a2 14 60 24 or %l1, 0x24, %l1 ! 201e824 <_Rate_monotonic_Information> 2007cb4: e0 04 60 08 ld [ %l1 + 8 ], %l0 2007cb8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007cbc: 80 a4 00 01 cmp %l0, %g1 2007cc0: 18 80 00 09 bgu 2007ce4 <== NEVER TAKEN 2007cc4: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { (void) rtems_rate_monotonic_reset_statistics( id ); 2007cc8: 40 00 00 0a call 2007cf0 2007ccc: 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 ; 2007cd0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007cd4: 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 ; 2007cd8: 80 a0 40 10 cmp %g1, %l0 2007cdc: 1a bf ff fb bcc 2007cc8 2007ce0: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 2007ce4: 40 00 0b a9 call 200ab88 <_Thread_Enable_dispatch> 2007ce8: 81 e8 00 00 restore =============================================================================== 0201579c : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 201579c: 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 ) 20157a0: 80 a6 60 00 cmp %i1, 0 20157a4: 12 80 00 04 bne 20157b4 20157a8: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20157ac: 81 c7 e0 08 ret 20157b0: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 20157b4: 90 10 00 18 mov %i0, %o0 20157b8: 40 00 12 51 call 201a0fc <_Thread_Get> 20157bc: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20157c0: c2 07 bf fc ld [ %fp + -4 ], %g1 20157c4: 80 a0 60 00 cmp %g1, 0 20157c8: 02 80 00 05 be 20157dc 20157cc: a2 10 00 08 mov %o0, %l1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 20157d0: 82 10 20 04 mov 4, %g1 } 20157d4: 81 c7 e0 08 ret 20157d8: 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 ]; 20157dc: e0 02 21 58 ld [ %o0 + 0x158 ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 20157e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 20157e4: 80 a0 60 00 cmp %g1, 0 20157e8: 02 80 00 25 be 201587c 20157ec: 01 00 00 00 nop if ( asr->is_enabled ) { 20157f0: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 20157f4: 80 a0 60 00 cmp %g1, 0 20157f8: 02 80 00 15 be 201584c 20157fc: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2015800: 7f ff e6 99 call 200f264 2015804: 01 00 00 00 nop *signal_set |= signals; 2015808: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 201580c: b2 10 40 19 or %g1, %i1, %i1 2015810: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 2015814: 7f ff e6 98 call 200f274 2015818: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 201581c: 03 00 80 f5 sethi %hi(0x203d400), %g1 2015820: 82 10 60 84 or %g1, 0x84, %g1 ! 203d484 <_Per_CPU_Information> 2015824: c4 00 60 08 ld [ %g1 + 8 ], %g2 2015828: 80 a0 a0 00 cmp %g2, 0 201582c: 02 80 00 0f be 2015868 2015830: 01 00 00 00 nop 2015834: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2015838: 80 a4 40 02 cmp %l1, %g2 201583c: 12 80 00 0b bne 2015868 <== NEVER TAKEN 2015840: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 2015844: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 2015848: 30 80 00 08 b,a 2015868 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 201584c: 7f ff e6 86 call 200f264 2015850: 01 00 00 00 nop *signal_set |= signals; 2015854: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2015858: b2 10 40 19 or %g1, %i1, %i1 201585c: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 2015860: 7f ff e6 85 call 200f274 2015864: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 2015868: 40 00 12 17 call 201a0c4 <_Thread_Enable_dispatch> 201586c: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2015870: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2015874: 81 c7 e0 08 ret 2015878: 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(); 201587c: 40 00 12 12 call 201a0c4 <_Thread_Enable_dispatch> 2015880: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 2015884: 10 bf ff ca b 20157ac 2015888: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 020023a0 : Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 20023a0: c2 02 20 08 ld [ %o0 + 8 ], %g1 20023a4: 80 a0 60 00 cmp %g1, 0 20023a8: 02 80 00 0c be 20023d8 <== NEVER TAKEN 20023ac: 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; 20023b0: c2 02 20 b8 ld [ %o0 + 0xb8 ], %g1 20023b4: c6 00 a3 dc ld [ %g2 + 0x3dc ], %g3 20023b8: 84 10 a3 dc or %g2, 0x3dc, %g2 20023bc: c6 20 60 08 st %g3, [ %g1 + 8 ] 20023c0: c6 00 a0 04 ld [ %g2 + 4 ], %g3 20023c4: c6 20 60 0c st %g3, [ %g1 + 0xc ] 20023c8: c6 00 a0 08 ld [ %g2 + 8 ], %g3 20023cc: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 20023d0: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 20023d4: c4 20 60 14 st %g2, [ %g1 + 0x14 ] 20023d8: 81 c3 e0 08 retl =============================================================================== 02002370 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 2002370: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 2002374: 7f ff ff d9 call 20022d8 2002378: 01 00 00 00 nop if (the_thread) 200237c: 80 a6 60 00 cmp %i1, 0 2002380: 02 80 00 06 be 2002398 <== NEVER TAKEN 2002384: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 2002388: d0 06 60 b8 ld [ %i1 + 0xb8 ], %o0 200238c: d4 06 60 b4 ld [ %i1 + 0xb4 ], %o2 2002390: 40 00 34 c0 call 200f690 2002394: 92 10 20 a5 mov 0xa5, %o1 return true; } 2002398: 81 c7 e0 08 ret 200239c: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 020024f4 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 20024f4: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 20024f8: 23 00 80 59 sethi %hi(0x2016400), %l1 20024fc: a2 14 60 0c or %l1, 0xc, %l1 ! 201640c <_Per_CPU_Information> 2002500: c2 04 60 0c ld [ %l1 + 0xc ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 2002504: d0 00 60 b8 ld [ %g1 + 0xb8 ], %o0 2002508: 80 a7 80 08 cmp %fp, %o0 200250c: 0a 80 00 06 bcs 2002524 <== NEVER TAKEN 2002510: a0 10 20 00 clr %l0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 2002514: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 2002518: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 200251c: 80 a0 40 1e cmp %g1, %fp 2002520: 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 ) { 2002524: 03 00 80 57 sethi %hi(0x2015c00), %g1 2002528: c2 00 61 50 ld [ %g1 + 0x150 ], %g1 ! 2015d50 200252c: 80 a0 60 00 cmp %g1, 0 2002530: 02 80 00 09 be 2002554 <== NEVER TAKEN 2002534: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 2002538: 90 02 20 08 add %o0, 8, %o0 200253c: 94 10 20 10 mov 0x10, %o2 2002540: 13 00 80 57 sethi %hi(0x2015c00), %o1 2002544: 40 00 33 eb call 200f4f0 2002548: 92 12 63 dc or %o1, 0x3dc, %o1 ! 2015fdc 200254c: 80 a0 00 08 cmp %g0, %o0 2002550: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 2002554: 80 8c 20 ff btst 0xff, %l0 2002558: 22 80 00 07 be,a 2002574 <== NEVER TAKEN 200255c: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED 2002560: 92 8a 60 ff andcc %o1, 0xff, %o1 2002564: 02 80 00 04 be 2002574 <== NEVER TAKEN 2002568: b0 10 20 00 clr %i0 /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 200256c: 81 c7 e0 08 ret 2002570: 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 ); 2002574: 7f ff ff 9b call 20023e0 <== NOT EXECUTED 2002578: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED =============================================================================== 02002580 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 2002580: 9d e3 bf a0 save %sp, -96, %sp if ( !print ) 2002584: 80 a6 60 00 cmp %i1, 0 2002588: 02 80 00 14 be 20025d8 <== NEVER TAKEN 200258c: 23 00 80 57 sethi %hi(0x2015c00), %l1 return; print_context = context; print_handler = print; 2002590: 21 00 80 57 sethi %hi(0x2015c00), %l0 ) { if ( !print ) return; print_context = context; 2002594: f0 24 61 48 st %i0, [ %l1 + 0x148 ] print_handler = print; 2002598: f2 24 21 4c st %i1, [ %l0 + 0x14c ] (*print)( context, "Stack usage by thread\n"); 200259c: 90 10 00 18 mov %i0, %o0 20025a0: 13 00 80 52 sethi %hi(0x2014800), %o1 20025a4: 9f c6 40 00 call %i1 20025a8: 92 12 62 70 or %o1, 0x270, %o1 ! 2014a70 <_Scheduler_Table+0x494> (*print)( context, 20025ac: 90 10 00 18 mov %i0, %o0 20025b0: 13 00 80 52 sethi %hi(0x2014800), %o1 20025b4: 9f c6 40 00 call %i1 20025b8: 92 12 62 88 or %o1, 0x288, %o1 ! 2014a88 <_Scheduler_Table+0x4ac> " 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 ); 20025bc: 11 00 80 08 sethi %hi(0x2002000), %o0 20025c0: 40 00 15 f2 call 2007d88 20025c4: 90 12 21 30 or %o0, 0x130, %o0 ! 2002130 #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 20025c8: 7f ff fe da call 2002130 20025cc: 90 10 3f ff mov -1, %o0 #endif print_context = NULL; 20025d0: c0 24 61 48 clr [ %l1 + 0x148 ] print_handler = NULL; 20025d4: c0 24 21 4c clr [ %l0 + 0x14c ] 20025d8: 81 c7 e0 08 ret 20025dc: 81 e8 00 00 restore =============================================================================== 02002488 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 2002488: 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); 200248c: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 2002490: 80 a7 80 01 cmp %fp, %g1 2002494: 0a 80 00 07 bcs 20024b0 <== NEVER TAKEN 2002498: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 200249c: c4 06 20 b4 ld [ %i0 + 0xb4 ], %g2 20024a0: 82 00 40 02 add %g1, %g2, %g1 20024a4: 80 a7 80 01 cmp %fp, %g1 20024a8: 08 80 00 0b bleu 20024d4 <== ALWAYS TAKEN 20024ac: 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, 20024b0: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED 20024b4: 13 00 80 57 sethi %hi(0x2015c00), %o1 <== NOT EXECUTED 20024b8: 40 00 34 0e call 200f4f0 <== NOT EXECUTED 20024bc: 92 12 63 dc or %o1, 0x3dc, %o1 ! 2015fdc <== NOT EXECUTED 20024c0: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 20024c4: 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 ); 20024c8: 90 10 00 18 mov %i0, %o0 20024cc: 7f ff ff c5 call 20023e0 20024d0: 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, 20024d4: 13 00 80 57 sethi %hi(0x2015c00), %o1 20024d8: 40 00 34 06 call 200f4f0 20024dc: 92 12 63 dc or %o1, 0x3dc, %o1 ! 2015fdc (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 20024e0: 80 a2 20 00 cmp %o0, 0 20024e4: 12 bf ff f9 bne 20024c8 20024e8: 92 10 20 00 clr %o1 20024ec: 81 c7 e0 08 ret 20024f0: 81 e8 00 00 restore =============================================================================== 0200cb1c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200cb1c: 9d e3 bf 90 save %sp, -112, %sp 200cb20: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200cb24: 80 a6 60 00 cmp %i1, 0 200cb28: 02 80 00 18 be 200cb88 200cb2c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cb30: 40 00 0a 91 call 200f574 <__errno> 200cb34: 01 00 00 00 nop 200cb38: c0 22 00 00 clr [ %o0 ] *n = 0; 200cb3c: c0 26 40 00 clr [ %i1 ] 200cb40: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 200cb44: 90 10 00 10 mov %l0, %o0 200cb48: 40 00 16 07 call 2012364 200cb4c: 92 07 bf fc add %fp, -4, %o1 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cb50: 80 a6 a0 00 cmp %i2, 0 200cb54: 02 80 00 03 be 200cb60 200cb58: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200cb5c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200cb60: 80 a4 00 01 cmp %l0, %g1 200cb64: 02 80 00 09 be 200cb88 200cb68: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cb6c: 03 00 80 7b sethi %hi(0x201ec00), %g1 200cb70: d1 18 62 30 ldd [ %g1 + 0x230 ], %f8 ! 201ee30 <_CPU_Trap_slot_template+0x14> 200cb74: 81 a8 0a c8 fcmped %f0, %f8 200cb78: 01 00 00 00 nop 200cb7c: 0d 80 00 05 fbg 200cb90 200cb80: b0 10 20 00 clr %i0 ! 0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cb84: c1 3e 40 00 std %f0, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200cb88: 81 c7 e0 08 ret 200cb8c: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cb90: c1 27 bf f4 st %f0, [ %fp + -12 ] 200cb94: 40 00 0a 78 call 200f574 <__errno> 200cb98: c3 27 bf f0 st %f1, [ %fp + -16 ] 200cb9c: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 200cba0: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cba4: 80 a0 60 22 cmp %g1, 0x22 200cba8: c1 07 bf f4 ld [ %fp + -12 ], %f0 200cbac: 02 bf ff f7 be 200cb88 <== ALWAYS TAKEN 200cbb0: c3 07 bf f0 ld [ %fp + -16 ], %f1 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cbb4: c1 3e 40 00 std %f0, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200cbb8: 81 c7 e0 08 ret <== NOT EXECUTED 200cbbc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 0200cbc0 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200cbc0: 9d e3 bf 90 save %sp, -112, %sp 200cbc4: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200cbc8: 80 a6 60 00 cmp %i1, 0 200cbcc: 02 80 00 17 be 200cc28 200cbd0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cbd4: 40 00 0a 68 call 200f574 <__errno> 200cbd8: 01 00 00 00 nop 200cbdc: c0 22 00 00 clr [ %o0 ] *n = 0; 200cbe0: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 200cbe4: 90 10 00 10 mov %l0, %o0 200cbe8: 40 00 15 e7 call 2012384 200cbec: 92 07 bf fc add %fp, -4, %o1 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cbf0: 80 a6 a0 00 cmp %i2, 0 200cbf4: 02 80 00 03 be 200cc00 200cbf8: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200cbfc: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200cc00: 80 a4 00 01 cmp %l0, %g1 200cc04: 02 80 00 09 be 200cc28 200cc08: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cc0c: 03 00 80 7b sethi %hi(0x201ec00), %g1 200cc10: d1 00 62 38 ld [ %g1 + 0x238 ], %f8 ! 201ee38 <_CPU_Trap_slot_template+0x1c> 200cc14: 81 a8 0a a8 fcmpes %f0, %f8 200cc18: 01 00 00 00 nop 200cc1c: 0d 80 00 05 fbg 200cc30 200cc20: b0 10 20 00 clr %i0 ! 0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cc24: c1 26 40 00 st %f0, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200cc28: 81 c7 e0 08 ret 200cc2c: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cc30: 40 00 0a 51 call 200f574 <__errno> 200cc34: c1 27 bf f4 st %f0, [ %fp + -12 ] 200cc38: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 200cc3c: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cc40: 80 a0 60 22 cmp %g1, 0x22 200cc44: 02 bf ff f9 be 200cc28 <== ALWAYS TAKEN 200cc48: c1 07 bf f4 ld [ %fp + -12 ], %f0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cc4c: c1 26 40 00 st %f0, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200cc50: 81 c7 e0 08 ret <== NOT EXECUTED 200cc54: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 0200cdec : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200cdec: 9d e3 bf 98 save %sp, -104, %sp 200cdf0: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200cdf4: 80 a6 60 00 cmp %i1, 0 200cdf8: 02 80 00 2c be 200cea8 200cdfc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200ce00: 40 00 09 dd call 200f574 <__errno> 200ce04: 01 00 00 00 nop 200ce08: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200ce0c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200ce10: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200ce14: 90 10 00 10 mov %l0, %o0 200ce18: 40 00 15 fc call 2012608 200ce1c: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200ce20: 80 a6 a0 00 cmp %i2, 0 200ce24: 02 80 00 23 be 200ceb0 200ce28: b6 10 00 08 mov %o0, %i3 *endptr = end; 200ce2c: c2 07 bf fc ld [ %fp + -4 ], %g1 200ce30: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200ce34: 80 a4 00 01 cmp %l0, %g1 200ce38: 02 80 00 1c be 200cea8 200ce3c: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200ce40: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 200ce44: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 200ce48: 80 a6 c0 01 cmp %i3, %g1 200ce4c: 02 80 00 11 be 200ce90 200ce50: 03 20 00 00 sethi %hi(0x80000000), %g1 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 200ce54: 80 a6 c0 01 cmp %i3, %g1 200ce58: 02 80 00 05 be 200ce6c 200ce5c: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200ce60: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200ce64: 81 c7 e0 08 ret 200ce68: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 200ce6c: 40 00 09 c2 call 200f574 <__errno> 200ce70: b0 10 20 0a mov 0xa, %i0 200ce74: c2 02 00 00 ld [ %o0 ], %g1 200ce78: 80 a0 60 22 cmp %g1, 0x22 200ce7c: 02 80 00 0b be 200cea8 <== ALWAYS TAKEN 200ce80: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200ce84: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200ce88: 81 c7 e0 08 ret <== NOT EXECUTED 200ce8c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200ce90: 40 00 09 b9 call 200f574 <__errno> 200ce94: b0 10 20 0a mov 0xa, %i0 200ce98: c2 02 00 00 ld [ %o0 ], %g1 200ce9c: 80 a0 60 22 cmp %g1, 0x22 200cea0: 32 bf ff f1 bne,a 200ce64 200cea4: f6 26 40 00 st %i3, [ %i1 ] 200cea8: 81 c7 e0 08 ret 200ceac: 81 e8 00 00 restore #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200ceb0: 10 bf ff e1 b 200ce34 200ceb4: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200ccf8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200ccf8: 9d e3 bf 90 save %sp, -112, %sp 200ccfc: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200cd00: 80 a6 60 00 cmp %i1, 0 200cd04: 02 80 00 36 be 200cddc 200cd08: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cd0c: 40 00 0a 1a call 200f574 <__errno> 200cd10: 01 00 00 00 nop 200cd14: c0 22 00 00 clr [ %o0 ] *n = 0; 200cd18: c0 26 40 00 clr [ %i1 ] 200cd1c: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200cd20: 90 10 00 10 mov %l0, %o0 200cd24: 92 07 bf fc add %fp, -4, %o1 200cd28: 40 00 16 42 call 2012630 200cd2c: 94 10 00 1b mov %i3, %o2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cd30: 80 a6 a0 00 cmp %i2, 0 200cd34: 02 80 00 2c be 200cde4 200cd38: a2 10 00 08 mov %o0, %l1 *endptr = end; 200cd3c: c2 07 bf fc ld [ %fp + -4 ], %g1 200cd40: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200cd44: 80 a4 00 01 cmp %l0, %g1 200cd48: 02 80 00 25 be 200cddc 200cd4c: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cd50: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 200cd54: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 200cd58: 80 a4 40 01 cmp %l1, %g1 200cd5c: 02 80 00 17 be 200cdb8 200cd60: 80 a2 7f ff cmp %o1, -1 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 200cd64: 03 20 00 00 sethi %hi(0x80000000), %g1 200cd68: 80 a4 40 01 cmp %l1, %g1 200cd6c: 02 80 00 06 be 200cd84 200cd70: 80 a2 60 00 cmp %o1, 0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cd74: e2 26 40 00 st %l1, [ %i1 ] 200cd78: d2 26 60 04 st %o1, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; } 200cd7c: 81 c7 e0 08 ret 200cd80: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 200cd84: 32 bf ff fd bne,a 200cd78 <== NEVER TAKEN 200cd88: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200cd8c: 40 00 09 fa call 200f574 <__errno> 200cd90: d2 27 bf f4 st %o1, [ %fp + -12 ] 200cd94: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 200cd98: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 200cd9c: 80 a0 60 22 cmp %g1, 0x22 200cda0: 02 80 00 0f be 200cddc <== ALWAYS TAKEN 200cda4: d2 07 bf f4 ld [ %fp + -12 ], %o1 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cda8: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200cdac: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200cdb0: 81 c7 e0 08 ret <== NOT EXECUTED 200cdb4: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cdb8: 12 bf ff ec bne 200cd68 <== NEVER TAKEN 200cdbc: 03 20 00 00 sethi %hi(0x80000000), %g1 200cdc0: 40 00 09 ed call 200f574 <__errno> 200cdc4: d2 27 bf f4 st %o1, [ %fp + -12 ] 200cdc8: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 200cdcc: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cdd0: 80 a0 60 22 cmp %g1, 0x22 200cdd4: 12 bf ff e8 bne 200cd74 200cdd8: d2 07 bf f4 ld [ %fp + -12 ], %o1 200cddc: 81 c7 e0 08 ret 200cde0: 81 e8 00 00 restore #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cde4: 10 bf ff d8 b 200cd44 200cde8: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200ceb8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200ceb8: 9d e3 bf 98 save %sp, -104, %sp 200cebc: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200cec0: 80 a6 60 00 cmp %i1, 0 200cec4: 02 80 00 16 be 200cf1c 200cec8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cecc: 40 00 09 aa call 200f574 <__errno> 200ced0: 01 00 00 00 nop 200ced4: c0 22 00 00 clr [ %o0 ] *n = 0; 200ced8: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); 200cedc: 90 10 00 10 mov %l0, %o0 200cee0: 92 07 bf fc add %fp, -4, %o1 200cee4: 40 00 17 1b call 2012b50 200cee8: 94 10 20 10 mov 0x10, %o2 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200ceec: 80 a6 a0 00 cmp %i2, 0 200cef0: 02 80 00 16 be 200cf48 200cef4: a2 10 00 08 mov %o0, %l1 *endptr = end; 200cef8: c2 07 bf fc ld [ %fp + -4 ], %g1 200cefc: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200cf00: 80 a4 00 01 cmp %l0, %g1 200cf04: 02 80 00 06 be 200cf1c 200cf08: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cf0c: 80 a4 7f ff cmp %l1, -1 200cf10: 02 80 00 05 be 200cf24 <== NEVER TAKEN 200cf14: b0 10 20 00 clr %i0 if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 200cf18: e2 26 40 00 st %l1, [ %i1 ] #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 200cf1c: 81 c7 e0 08 ret 200cf20: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cf24: 40 00 09 94 call 200f574 <__errno> <== NOT EXECUTED 200cf28: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 200cf2c: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 200cf30: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED 200cf34: 02 bf ff fa be 200cf1c <== NOT EXECUTED 200cf38: 01 00 00 00 nop <== NOT EXECUTED if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 200cf3c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 200cf40: 81 c7 e0 08 ret <== NOT EXECUTED 200cf44: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cf48: 10 bf ff ee b 200cf00 200cf4c: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200cfb0 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200cfb0: 9d e3 bf 98 save %sp, -104, %sp 200cfb4: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200cfb8: 80 a6 60 00 cmp %i1, 0 200cfbc: 02 80 00 16 be 200d014 200cfc0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cfc4: 40 00 09 6c call 200f574 <__errno> 200cfc8: 01 00 00 00 nop 200cfcc: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200cfd0: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200cfd4: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200cfd8: 90 10 00 10 mov %l0, %o0 200cfdc: 40 00 16 dd call 2012b50 200cfe0: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cfe4: 80 a6 a0 00 cmp %i2, 0 200cfe8: 02 80 00 16 be 200d040 200cfec: b6 10 00 08 mov %o0, %i3 *endptr = end; 200cff0: c2 07 bf fc ld [ %fp + -4 ], %g1 200cff4: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200cff8: 80 a4 00 01 cmp %l0, %g1 200cffc: 02 80 00 06 be 200d014 200d000: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200d004: 80 a6 ff ff cmp %i3, -1 200d008: 02 80 00 05 be 200d01c 200d00c: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200d010: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200d014: 81 c7 e0 08 ret 200d018: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200d01c: 40 00 09 56 call 200f574 <__errno> 200d020: b0 10 20 0a mov 0xa, %i0 200d024: c2 02 00 00 ld [ %o0 ], %g1 200d028: 80 a0 60 22 cmp %g1, 0x22 200d02c: 02 bf ff fa be 200d014 <== ALWAYS TAKEN 200d030: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200d034: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200d038: 81 c7 e0 08 ret <== NOT EXECUTED 200d03c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200d040: 10 bf ff ee b 200cff8 200d044: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200d0f0 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200d0f0: 9d e3 bf 98 save %sp, -104, %sp 200d0f4: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200d0f8: 80 a6 60 00 cmp %i1, 0 200d0fc: 02 80 00 16 be 200d154 200d100: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200d104: 40 00 09 1c call 200f574 <__errno> 200d108: 01 00 00 00 nop 200d10c: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200d110: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200d114: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200d118: 90 10 00 10 mov %l0, %o0 200d11c: 40 00 16 8d call 2012b50 200d120: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200d124: 80 a6 a0 00 cmp %i2, 0 200d128: 02 80 00 16 be 200d180 200d12c: b6 10 00 08 mov %o0, %i3 *endptr = end; 200d130: c2 07 bf fc ld [ %fp + -4 ], %g1 200d134: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200d138: 80 a4 00 01 cmp %l0, %g1 200d13c: 02 80 00 06 be 200d154 200d140: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200d144: 80 a6 ff ff cmp %i3, -1 200d148: 02 80 00 05 be 200d15c 200d14c: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200d150: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200d154: 81 c7 e0 08 ret 200d158: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200d15c: 40 00 09 06 call 200f574 <__errno> 200d160: b0 10 20 0a mov 0xa, %i0 200d164: c2 02 00 00 ld [ %o0 ], %g1 200d168: 80 a0 60 22 cmp %g1, 0x22 200d16c: 02 bf ff fa be 200d154 <== ALWAYS TAKEN 200d170: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200d174: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200d178: 81 c7 e0 08 ret <== NOT EXECUTED 200d17c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200d180: 10 bf ff ee b 200d138 200d184: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200d048 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200d048: 9d e3 bf 90 save %sp, -112, %sp 200d04c: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200d050: 80 a6 60 00 cmp %i1, 0 200d054: 02 80 00 23 be 200d0e0 200d058: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200d05c: 40 00 09 46 call 200f574 <__errno> 200d060: 01 00 00 00 nop 200d064: c0 22 00 00 clr [ %o0 ] *n = 0; 200d068: c0 26 40 00 clr [ %i1 ] 200d06c: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200d070: 90 10 00 10 mov %l0, %o0 200d074: 92 07 bf fc add %fp, -4, %o1 200d078: 40 00 16 c0 call 2012b78 200d07c: 94 10 00 1b mov %i3, %o2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200d080: 80 a6 a0 00 cmp %i2, 0 200d084: 02 80 00 19 be 200d0e8 200d088: a2 10 00 08 mov %o0, %l1 *endptr = end; 200d08c: c2 07 bf fc ld [ %fp + -4 ], %g1 200d090: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200d094: 80 a4 00 01 cmp %l0, %g1 200d098: 02 80 00 12 be 200d0e0 200d09c: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200d0a0: 80 a4 7f ff cmp %l1, -1 200d0a4: 02 80 00 06 be 200d0bc 200d0a8: 80 a2 7f ff cmp %o1, -1 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200d0ac: e2 26 40 00 st %l1, [ %i1 ] 200d0b0: d2 26 60 04 st %o1, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; } 200d0b4: 81 c7 e0 08 ret 200d0b8: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200d0bc: 32 bf ff fd bne,a 200d0b0 <== NEVER TAKEN 200d0c0: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200d0c4: 40 00 09 2c call 200f574 <__errno> 200d0c8: d2 27 bf f4 st %o1, [ %fp + -12 ] 200d0cc: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 200d0d0: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200d0d4: 80 a0 60 22 cmp %g1, 0x22 200d0d8: 12 bf ff f5 bne 200d0ac <== NEVER TAKEN 200d0dc: d2 07 bf f4 ld [ %fp + -12 ], %o1 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 200d0e0: 81 c7 e0 08 ret 200d0e4: 81 e8 00 00 restore #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200d0e8: 10 bf ff eb b 200d094 200d0ec: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 02002898 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 2002898: 9d e3 be 00 save %sp, -512, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 200289c: 40 00 43 15 call 20134f0 20028a0: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 20028a4: a0 10 00 18 mov %i0, %l0 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 20028a8: 92 10 00 08 mov %o0, %o1 20028ac: 94 10 20 00 clr %o2 20028b0: 90 10 00 18 mov %i0, %o0 20028b4: 96 07 bf e8 add %fp, -24, %o3 20028b8: 40 00 02 f5 call 200348c 20028bc: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 20028c0: b0 92 20 00 orcc %o0, 0, %i0 20028c4: 12 80 00 69 bne 2002a68 20028c8: c2 07 bf f4 ld [ %fp + -12 ], %g1 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 20028cc: 05 00 80 7c sethi %hi(0x201f000), %g2 20028d0: 84 10 a3 18 or %g2, 0x318, %g2 ! 201f318 20028d4: 80 a0 40 02 cmp %g1, %g2 20028d8: 12 80 00 75 bne 2002aac 20028dc: b6 10 20 00 clr %i3 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 20028e0: 29 00 80 7c sethi %hi(0x201f000), %l4 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 20028e4: 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); 20028e8: 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)) 20028ec: a8 15 23 60 or %l4, 0x360, %l4 */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20028f0: ac 07 bf d4 add %fp, -44, %l6 20028f4: ae 07 bf fc add %fp, -4, %l7 node = IMFS_create_node( 20028f8: 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); 20028fc: 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) 2002900: 80 a4 40 1a cmp %l1, %i2 2002904: 18 80 00 2c bgu 20029b4 <== NEVER TAKEN 2002908: ba 10 20 2f mov 0x2f, %i5 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 200290c: b6 06 40 1b add %i1, %i3, %i3 offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 2002910: 92 10 00 14 mov %l4, %o1 2002914: 90 06 e1 01 add %i3, 0x101, %o0 2002918: 40 00 43 2a call 20135c0 200291c: 94 10 20 05 mov 5, %o2 2002920: 80 a2 20 00 cmp %o0, 0 2002924: 12 80 00 24 bne 20029b4 2002928: 94 10 20 63 mov 0x63, %o2 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 200292c: 92 10 00 1b mov %i3, %o1 2002930: 40 00 43 83 call 201373c 2002934: 90 10 00 12 mov %l2, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; 2002938: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 200293c: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 2002940: 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]; 2002944: c2 2f be 6f stb %g1, [ %fp + -401 ] file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 2002948: 40 00 22 cb call 200b474 <_rtems_octal2ulong> 200294c: 90 06 e0 64 add %i3, 0x64, %o0 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 2002950: 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); 2002954: d0 27 be 68 st %o0, [ %fp + -408 ] file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 2002958: 40 00 22 c7 call 200b474 <_rtems_octal2ulong> 200295c: 90 06 e0 7c add %i3, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 2002960: 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); 2002964: a6 10 00 08 mov %o0, %l3 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 2002968: 40 00 22 c3 call 200b474 <_rtems_octal2ulong> 200296c: 90 06 e0 94 add %i3, 0x94, %o0 2002970: 82 10 00 08 mov %o0, %g1 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 2002974: 90 10 00 1b mov %i3, %o0 2002978: 40 00 23 e1 call 200b8fc <_rtems_tar_header_checksum> 200297c: c2 27 be 64 st %g1, [ %fp + -412 ] 2002980: c2 07 be 64 ld [ %fp + -412 ], %g1 2002984: 80 a2 00 01 cmp %o0, %g1 2002988: 12 80 00 0b bne 20029b4 <== NEVER TAKEN 200298c: 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) { 2002990: 80 a0 60 35 cmp %g1, 0x35 2002994: 02 80 00 20 be 2002a14 2002998: 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) { 200299c: 02 80 00 08 be 20029bc 20029a0: 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) 20029a4: a2 06 e2 00 add %i3, 0x200, %l1 20029a8: 80 a4 40 1a cmp %l1, %i2 20029ac: 08 bf ff d9 bleu 2002910 <== ALWAYS TAKEN 20029b0: b6 06 40 1b add %i1, %i3, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 20029b4: 81 c7 e0 08 ret 20029b8: 81 e8 00 00 restore * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 20029bc: c2 07 bf e8 ld [ %fp + -24 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20029c0: 90 10 00 12 mov %l2, %o0 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 20029c4: c2 27 bf d4 st %g1, [ %fp + -44 ] 20029c8: c2 07 bf ec ld [ %fp + -20 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20029cc: 92 10 00 16 mov %l6, %o1 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 20029d0: c2 27 bf d8 st %g1, [ %fp + -40 ] 20029d4: c2 07 bf f0 ld [ %fp + -16 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20029d8: 94 10 00 17 mov %l7, %o2 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 20029dc: c2 27 bf dc st %g1, [ %fp + -36 ] 20029e0: c2 07 bf f4 ld [ %fp + -12 ], %g1 20029e4: c2 27 bf e0 st %g1, [ %fp + -32 ] 20029e8: c2 07 bf f8 ld [ %fp + -8 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20029ec: 40 00 25 fc call 200c1dc 20029f0: c2 27 bf e4 st %g1, [ %fp + -28 ] 20029f4: 80 a2 20 00 cmp %o0, 0 20029f8: 22 80 00 1e be,a 2002a70 <== ALWAYS TAKEN 20029fc: 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; 2002a00: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED offset += 512 * nblocks; 2002a04: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED 2002a08: 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) 2002a0c: 10 bf ff e6 b 20029a4 2002a10: 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); 2002a14: 92 10 00 10 mov %l0, %o1 2002a18: 40 00 41 02 call 2012e20 2002a1c: 90 10 00 15 mov %l5, %o0 if (full_filename[strlen(full_filename)-1] != '/') 2002a20: 40 00 42 b4 call 20134f0 2002a24: 90 10 00 15 mov %l5, %o0 2002a28: 82 07 80 08 add %fp, %o0, %g1 2002a2c: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1 2002a30: 80 a0 60 2f cmp %g1, 0x2f 2002a34: 02 80 00 05 be 2002a48 <== ALWAYS TAKEN 2002a38: 92 10 00 12 mov %l2, %o1 strcat(full_filename, "/"); 2002a3c: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED 2002a40: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED 2002a44: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED strcat(full_filename, filename); 2002a48: 40 00 40 97 call 2012ca4 2002a4c: 90 10 00 15 mov %l5, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 2002a50: 90 10 00 15 mov %l5, %o0 2002a54: 92 10 21 ff mov 0x1ff, %o1 2002a58: 40 00 05 03 call 2003e64 2002a5c: 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) 2002a60: 10 bf ff d2 b 20029a8 2002a64: a2 06 e2 00 add %i3, 0x200, %l1 0, &root_loc, 0 ); if (status != 0) return -1; 2002a68: 81 c7 e0 08 ret 2002a6c: 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( 2002a70: d4 07 bf fc ld [ %fp + -4 ], %o2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 2002a74: 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( 2002a78: 90 10 00 16 mov %l6, %o0 2002a7c: 92 10 20 06 mov 6, %o1 2002a80: 96 12 c0 1c or %o3, %i4, %o3 2002a84: 40 00 24 13 call 200bad0 2002a88: 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]; 2002a8c: 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; 2002a90: e6 22 20 54 st %l3, [ %o0 + 0x54 ] 2002a94: c0 22 20 50 clr [ %o0 + 0x50 ] node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 2002a98: 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]; 2002a9c: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; 2002aa0: a6 0c fe 00 and %l3, -512, %l3 2002aa4: 10 bf ff da b 2002a0c 2002aa8: 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) 2002aac: 05 00 80 7e sethi %hi(0x201f800), %g2 2002ab0: 84 10 a3 d4 or %g2, 0x3d4, %g2 ! 201fbd4 2002ab4: 80 a0 40 02 cmp %g1, %g2 2002ab8: 02 bf ff 8a be 20028e0 <== NEVER TAKEN 2002abc: b6 10 00 18 mov %i0, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 2002ac0: 81 c7 e0 08 ret 2002ac4: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200e3cc : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 200e3cc: 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 ) 200e3d0: 80 a6 a0 00 cmp %i2, 0 200e3d4: 02 80 00 43 be 200e4e0 200e3d8: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 200e3dc: 27 00 80 58 sethi %hi(0x2016000), %l3 200e3e0: a6 14 e1 6c or %l3, 0x16c, %l3 ! 201616c <_Per_CPU_Information> 200e3e4: 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; 200e3e8: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200e3ec: 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; 200e3f0: 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 ]; 200e3f4: e2 04 21 58 ld [ %l0 + 0x158 ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200e3f8: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200e3fc: 80 a0 60 00 cmp %g1, 0 200e400: 12 80 00 3a bne 200e4e8 200e404: 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; 200e408: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 200e40c: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200e410: 7f ff f0 c4 call 200a720 <_CPU_ISR_Get_level> 200e414: 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; 200e418: a9 2d 20 0a sll %l4, 0xa, %l4 200e41c: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 200e420: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200e424: 80 8e 61 00 btst 0x100, %i1 200e428: 02 80 00 06 be 200e440 200e42c: 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; 200e430: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 200e434: 80 a0 00 01 cmp %g0, %g1 200e438: 82 60 3f ff subx %g0, -1, %g1 200e43c: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 200e440: 80 8e 62 00 btst 0x200, %i1 200e444: 02 80 00 0b be 200e470 200e448: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 200e44c: 80 8e 22 00 btst 0x200, %i0 200e450: 22 80 00 07 be,a 200e46c 200e454: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200e458: 03 00 80 57 sethi %hi(0x2015c00), %g1 200e45c: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 2015e84 <_Thread_Ticks_per_timeslice> 200e460: 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; 200e464: 82 10 20 01 mov 1, %g1 200e468: c2 24 20 7c st %g1, [ %l0 + 0x7c ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200e46c: 80 8e 60 0f btst 0xf, %i1 200e470: 12 80 00 3d bne 200e564 200e474: 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 ) { 200e478: 80 8e 64 00 btst 0x400, %i1 200e47c: 02 80 00 14 be 200e4cc 200e480: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200e484: 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; 200e488: 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( 200e48c: 80 a0 00 18 cmp %g0, %i0 200e490: 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 ) { 200e494: 80 a0 80 01 cmp %g2, %g1 200e498: 22 80 00 0e be,a 200e4d0 200e49c: 03 00 80 58 sethi %hi(0x2016000), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 200e4a0: 7f ff cf 7b call 200228c 200e4a4: c2 2c 60 08 stb %g1, [ %l1 + 8 ] _signals = information->signals_pending; 200e4a8: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 200e4ac: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 200e4b0: 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; 200e4b4: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 200e4b8: 7f ff cf 79 call 200229c 200e4bc: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 200e4c0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 200e4c4: 80 a0 00 01 cmp %g0, %g1 200e4c8: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 200e4cc: 03 00 80 58 sethi %hi(0x2016000), %g1 200e4d0: c4 00 60 9c ld [ %g1 + 0x9c ], %g2 ! 201609c <_System_state_Current> 200e4d4: 80 a0 a0 03 cmp %g2, 3 200e4d8: 02 80 00 11 be 200e51c <== ALWAYS TAKEN 200e4dc: 82 10 20 00 clr %g1 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 200e4e0: 81 c7 e0 08 ret 200e4e4: 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; 200e4e8: 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; 200e4ec: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200e4f0: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200e4f4: 7f ff f0 8b call 200a720 <_CPU_ISR_Get_level> 200e4f8: 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; 200e4fc: a9 2d 20 0a sll %l4, 0xa, %l4 200e500: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 200e504: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200e508: 80 8e 61 00 btst 0x100, %i1 200e50c: 02 bf ff cd be 200e440 200e510: 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; 200e514: 10 bf ff c8 b 200e434 200e518: 82 0e 21 00 and %i0, 0x100, %g1 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || 200e51c: 80 88 e0 ff btst 0xff, %g3 200e520: 12 80 00 0a bne 200e548 200e524: c4 04 e0 0c ld [ %l3 + 0xc ], %g2 200e528: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3 200e52c: 80 a0 80 03 cmp %g2, %g3 200e530: 02 bf ff ec be 200e4e0 200e534: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 200e538: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 200e53c: 80 a0 a0 00 cmp %g2, 0 200e540: 02 bf ff e8 be 200e4e0 <== NEVER TAKEN 200e544: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 200e548: 82 10 20 01 mov 1, %g1 ! 1 200e54c: 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(); 200e550: 7f ff e9 bf call 2008c4c <_Thread_Dispatch> 200e554: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 200e558: 82 10 20 00 clr %g1 ! 0 } 200e55c: 81 c7 e0 08 ret 200e560: 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 ); 200e564: 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 ) ); 200e568: 7f ff cf 4d call 200229c 200e56c: 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 ) { 200e570: 10 bf ff c3 b 200e47c 200e574: 80 8e 64 00 btst 0x400, %i1 =============================================================================== 0200b52c : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 200b52c: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 200b530: 80 a6 60 00 cmp %i1, 0 200b534: 02 80 00 07 be 200b550 200b538: 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 ) ); 200b53c: 03 00 80 67 sethi %hi(0x2019c00), %g1 200b540: c2 08 62 d4 ldub [ %g1 + 0x2d4 ], %g1 ! 2019ed4 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 200b544: 80 a6 40 01 cmp %i1, %g1 200b548: 18 80 00 1c bgu 200b5b8 200b54c: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 200b550: 80 a6 a0 00 cmp %i2, 0 200b554: 02 80 00 19 be 200b5b8 200b558: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 200b55c: 40 00 09 57 call 200dab8 <_Thread_Get> 200b560: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200b564: c2 07 bf fc ld [ %fp + -4 ], %g1 200b568: 80 a0 60 00 cmp %g1, 0 200b56c: 12 80 00 13 bne 200b5b8 200b570: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 200b574: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 200b578: 80 a6 60 00 cmp %i1, 0 200b57c: 02 80 00 0d be 200b5b0 200b580: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 200b584: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 200b588: 80 a0 60 00 cmp %g1, 0 200b58c: 02 80 00 06 be 200b5a4 200b590: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 200b594: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200b598: 80 a6 40 01 cmp %i1, %g1 200b59c: 1a 80 00 05 bcc 200b5b0 <== ALWAYS TAKEN 200b5a0: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 200b5a4: 92 10 00 19 mov %i1, %o1 200b5a8: 40 00 07 e0 call 200d528 <_Thread_Change_priority> 200b5ac: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 200b5b0: 40 00 09 34 call 200da80 <_Thread_Enable_dispatch> 200b5b4: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 200b5b8: 81 c7 e0 08 ret 200b5bc: 81 e8 00 00 restore =============================================================================== 020078e0 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 20078e0: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 20078e4: 80 a6 60 00 cmp %i1, 0 20078e8: 02 80 00 1e be 2007960 20078ec: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 20078f0: 90 10 00 18 mov %i0, %o0 20078f4: 40 00 08 df call 2009c70 <_Thread_Get> 20078f8: 92 07 bf fc add %fp, -4, %o1 switch (location) { 20078fc: c2 07 bf fc ld [ %fp + -4 ], %g1 2007900: 80 a0 60 00 cmp %g1, 0 2007904: 12 80 00 19 bne 2007968 2007908: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 200790c: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 2007910: 80 a0 60 00 cmp %g1, 0 2007914: 02 80 00 10 be 2007954 2007918: 01 00 00 00 nop if (tvp->ptr == ptr) { 200791c: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007920: 80 a0 80 19 cmp %g2, %i1 2007924: 32 80 00 09 bne,a 2007948 2007928: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 200792c: 10 80 00 19 b 2007990 2007930: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 2007934: 80 a0 80 19 cmp %g2, %i1 2007938: 22 80 00 0e be,a 2007970 200793c: c4 02 40 00 ld [ %o1 ], %g2 2007940: 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; 2007944: 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) { 2007948: 80 a2 60 00 cmp %o1, 0 200794c: 32 bf ff fa bne,a 2007934 <== ALWAYS TAKEN 2007950: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 2007954: 40 00 08 b9 call 2009c38 <_Thread_Enable_dispatch> 2007958: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 200795c: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2007960: 81 c7 e0 08 ret 2007964: 91 e8 00 01 restore %g0, %g1, %o0 2007968: 81 c7 e0 08 ret 200796c: 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; 2007970: 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 ); 2007974: 40 00 00 2e call 2007a2c <_RTEMS_Tasks_Invoke_task_variable_dtor> 2007978: 01 00 00 00 nop _Thread_Enable_dispatch(); 200797c: 40 00 08 af call 2009c38 <_Thread_Enable_dispatch> 2007980: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2007984: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2007988: 81 c7 e0 08 ret 200798c: 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; 2007990: 92 10 00 01 mov %g1, %o1 2007994: 10 bf ff f8 b 2007974 2007998: c4 22 21 64 st %g2, [ %o0 + 0x164 ] =============================================================================== 0200799c : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 200799c: 9d e3 bf 98 save %sp, -104, %sp 20079a0: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 20079a4: 80 a6 60 00 cmp %i1, 0 20079a8: 02 80 00 1b be 2007a14 20079ac: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !result ) 20079b0: 80 a6 a0 00 cmp %i2, 0 20079b4: 02 80 00 1c be 2007a24 20079b8: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 20079bc: 40 00 08 ad call 2009c70 <_Thread_Get> 20079c0: 92 07 bf fc add %fp, -4, %o1 switch (location) { 20079c4: c2 07 bf fc ld [ %fp + -4 ], %g1 20079c8: 80 a0 60 00 cmp %g1, 0 20079cc: 12 80 00 12 bne 2007a14 20079d0: 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; 20079d4: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 20079d8: 80 a0 60 00 cmp %g1, 0 20079dc: 32 80 00 07 bne,a 20079f8 20079e0: c4 00 60 04 ld [ %g1 + 4 ], %g2 20079e4: 30 80 00 0e b,a 2007a1c 20079e8: 80 a0 60 00 cmp %g1, 0 20079ec: 02 80 00 0c be 2007a1c <== NEVER TAKEN 20079f0: 01 00 00 00 nop if (tvp->ptr == ptr) { 20079f4: c4 00 60 04 ld [ %g1 + 4 ], %g2 20079f8: 80 a0 80 19 cmp %g2, %i1 20079fc: 32 bf ff fb bne,a 20079e8 2007a00: 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; 2007a04: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 2007a08: 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(); 2007a0c: 40 00 08 8b call 2009c38 <_Thread_Enable_dispatch> 2007a10: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 2007a14: 81 c7 e0 08 ret 2007a18: 81 e8 00 00 restore } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 2007a1c: 40 00 08 87 call 2009c38 <_Thread_Enable_dispatch> 2007a20: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 2007a24: 81 c7 e0 08 ret 2007a28: 81 e8 00 00 restore =============================================================================== 02005a4c : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 2005a4c: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 2005a50: 80 a0 60 09 cmp %g1, 9 2005a54: 02 80 00 2d be 2005b08 2005a58: 90 10 20 09 mov 9, %o0 2005a5c: 80 a0 60 09 cmp %g1, 9 2005a60: 04 80 00 1a ble 2005ac8 2005a64: 80 a0 60 04 cmp %g1, 4 2005a68: 80 a0 60 0e cmp %g1, 0xe 2005a6c: 02 80 00 27 be 2005b08 2005a70: 90 10 20 0e mov 0xe, %o0 2005a74: 80 a0 60 0e cmp %g1, 0xe 2005a78: 04 80 00 26 ble 2005b10 2005a7c: 80 a0 60 0b cmp %g1, 0xb 2005a80: 05 00 00 04 sethi %hi(0x1000), %g2 2005a84: 86 10 a0 02 or %g2, 2, %g3 ! 1002 2005a88: 80 a0 40 03 cmp %g1, %g3 2005a8c: 02 80 00 1f be 2005b08 2005a90: 90 10 20 11 mov 0x11, %o0 2005a94: 80 a0 40 03 cmp %g1, %g3 2005a98: 04 80 00 38 ble 2005b78 2005a9c: 80 a0 60 0f cmp %g1, 0xf 2005aa0: 86 10 a0 03 or %g2, 3, %g3 2005aa4: 80 a0 40 03 cmp %g1, %g3 2005aa8: 02 80 00 18 be 2005b08 2005aac: 90 10 20 12 mov 0x12, %o0 2005ab0: 84 10 a0 04 or %g2, 4, %g2 2005ab4: 80 a0 40 02 cmp %g1, %g2 2005ab8: 02 80 00 14 be 2005b08 <== ALWAYS TAKEN 2005abc: 90 10 20 13 mov 0x13, %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 2005ac0: 81 c3 e0 08 retl 2005ac4: 90 10 3f ff mov -1, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 2005ac8: 02 80 00 10 be 2005b08 2005acc: 90 10 20 04 mov 4, %o0 2005ad0: 80 a0 60 04 cmp %g1, 4 2005ad4: 14 80 00 1c bg 2005b44 2005ad8: 80 a0 60 06 cmp %g1, 6 2005adc: 80 a0 60 01 cmp %g1, 1 2005ae0: 02 80 00 0a be 2005b08 2005ae4: 90 10 20 01 mov 1, %o0 2005ae8: 80 a0 60 01 cmp %g1, 1 2005aec: 04 80 00 2b ble 2005b98 2005af0: 80 a0 60 02 cmp %g1, 2 2005af4: 02 80 00 05 be 2005b08 2005af8: 90 10 20 02 mov 2, %o0 2005afc: 80 a0 60 03 cmp %g1, 3 2005b00: 12 bf ff f0 bne 2005ac0 <== NEVER TAKEN 2005b04: 90 10 20 03 mov 3, %o0 2005b08: 81 c3 e0 08 retl 2005b0c: 01 00 00 00 nop 2005b10: 02 bf ff fe be 2005b08 2005b14: 90 10 20 0b mov 0xb, %o0 ! b 2005b18: 80 a0 60 0b cmp %g1, 0xb 2005b1c: 06 bf ff fb bl 2005b08 2005b20: 90 10 20 0a mov 0xa, %o0 2005b24: 80 a0 60 0c cmp %g1, 0xc 2005b28: 02 bf ff f8 be 2005b08 2005b2c: 90 10 20 0c mov 0xc, %o0 2005b30: 80 a0 60 0d cmp %g1, 0xd 2005b34: 12 bf ff e3 bne 2005ac0 <== NEVER TAKEN 2005b38: 90 10 20 0d mov 0xd, %o0 2005b3c: 81 c3 e0 08 retl 2005b40: 01 00 00 00 nop 2005b44: 02 bf ff f1 be 2005b08 2005b48: 90 10 20 06 mov 6, %o0 ! 6 2005b4c: 80 a0 60 06 cmp %g1, 6 2005b50: 06 bf ff ee bl 2005b08 2005b54: 90 10 20 05 mov 5, %o0 2005b58: 80 a0 60 07 cmp %g1, 7 2005b5c: 02 bf ff eb be 2005b08 2005b60: 90 10 20 07 mov 7, %o0 2005b64: 80 a0 60 08 cmp %g1, 8 2005b68: 12 bf ff d6 bne 2005ac0 <== NEVER TAKEN 2005b6c: 90 10 20 08 mov 8, %o0 2005b70: 81 c3 e0 08 retl 2005b74: 01 00 00 00 nop 2005b78: 02 bf ff e4 be 2005b08 2005b7c: 90 10 20 0f mov 0xf, %o0 ! f 2005b80: 84 10 a0 01 or %g2, 1, %g2 2005b84: 80 a0 40 02 cmp %g1, %g2 2005b88: 12 bf ff ce bne 2005ac0 <== NEVER TAKEN 2005b8c: 90 10 20 10 mov 0x10, %o0 2005b90: 81 c3 e0 08 retl 2005b94: 01 00 00 00 nop 2005b98: 80 a0 60 00 cmp %g1, 0 2005b9c: 12 bf ff c9 bne 2005ac0 2005ba0: 90 10 20 00 clr %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 2005ba4: 81 c3 e0 08 retl =============================================================================== 020040c0 : } } rtems_status_code rtems_termios_close (void *arg) { 20040c0: 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( 20040c4: 23 00 80 57 sethi %hi(0x2015c00), %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; 20040c8: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 20040cc: d0 04 61 a0 ld [ %l1 + 0x1a0 ], %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; 20040d0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 20040d4: 92 10 20 00 clr %o1 20040d8: 40 00 09 67 call 2006674 20040dc: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 20040e0: 80 a2 20 00 cmp %o0, 0 20040e4: 12 80 00 6d bne 2004298 <== NEVER TAKEN 20040e8: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 20040ec: c2 04 20 08 ld [ %l0 + 8 ], %g1 20040f0: 82 00 7f ff add %g1, -1, %g1 20040f4: 80 a0 60 00 cmp %g1, 0 20040f8: 12 80 00 39 bne 20041dc 20040fc: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 2004100: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004104: 03 00 80 56 sethi %hi(0x2015800), %g1 2004108: 85 28 a0 05 sll %g2, 5, %g2 200410c: 82 10 62 d0 or %g1, 0x2d0, %g1 2004110: 82 00 40 02 add %g1, %g2, %g1 2004114: c2 00 60 04 ld [ %g1 + 4 ], %g1 2004118: 80 a0 60 00 cmp %g1, 0 200411c: 22 80 00 45 be,a 2004230 2004120: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 2004124: 9f c0 40 00 call %g1 2004128: 90 10 00 10 mov %l0, %o0 } drainOutput (tty); rtems_semaphore_release (tty->osem); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 200412c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 2004130: 80 a0 60 02 cmp %g1, 2 2004134: 22 80 00 4e be,a 200426c <== NEVER TAKEN 2004138: 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) 200413c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 2004140: 80 a0 60 00 cmp %g1, 0 2004144: 22 80 00 07 be,a 2004160 <== ALWAYS TAKEN 2004148: c2 04 00 00 ld [ %l0 ], %g1 (*tty->device.lastClose)(tty->major, tty->minor, arg); 200414c: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 2004150: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 2004154: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004158: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 200415c: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 2004160: 80 a0 60 00 cmp %g1, 0 2004164: 02 80 00 2c be 2004214 2004168: 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; 200416c: c4 20 60 04 st %g2, [ %g1 + 4 ] 2004170: c4 04 20 04 ld [ %l0 + 4 ], %g2 } if (tty->back == NULL) { 2004174: 80 a0 a0 00 cmp %g2, 0 2004178: 22 80 00 22 be,a 2004200 <== ALWAYS TAKEN 200417c: 05 00 80 57 sethi %hi(0x2015c00), %g2 rtems_termios_ttyHead = tty->forw; if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 2004180: c2 20 80 00 st %g1, [ %g2 ] } rtems_semaphore_delete (tty->isem); 2004184: 40 00 09 05 call 2006598 2004188: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 200418c: 40 00 09 03 call 2006598 2004190: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 2004194: 40 00 09 01 call 2006598 2004198: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 200419c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 20041a0: 80 a0 60 00 cmp %g1, 0 20041a4: 02 80 00 13 be 20041f0 20041a8: 01 00 00 00 nop 20041ac: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 20041b0: 80 a0 60 02 cmp %g1, 2 20041b4: 02 80 00 0f be 20041f0 20041b8: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 20041bc: 7f ff fa a3 call 2002c48 20041c0: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 20041c4: 7f ff fa a1 call 2002c48 20041c8: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 20041cc: 7f ff fa 9f call 2002c48 20041d0: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 20041d4: 7f ff fa 9d call 2002c48 20041d8: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 20041dc: d0 04 61 a0 ld [ %l1 + 0x1a0 ], %o0 20041e0: 40 00 09 70 call 20067a0 20041e4: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 20041e8: 81 c7 e0 08 ret 20041ec: 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); 20041f0: 40 00 08 ea call 2006598 20041f4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 20041f8: 30 bf ff f1 b,a 20041bc } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 20041fc: 05 00 80 57 sethi %hi(0x2015c00), %g2 if ( rtems_termios_ttyHead != NULL ) { 2004200: 80 a0 60 00 cmp %g1, 0 2004204: 02 bf ff e0 be 2004184 2004208: c2 20 a1 a8 st %g1, [ %g2 + 0x1a8 ] rtems_termios_ttyHead->back = NULL; 200420c: 10 bf ff de b 2004184 2004210: 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; 2004214: 07 00 80 57 sethi %hi(0x2015c00), %g3 if ( rtems_termios_ttyTail != NULL ) { 2004218: 80 a0 a0 00 cmp %g2, 0 200421c: 02 bf ff f8 be 20041fc 2004220: c4 20 e1 a4 st %g2, [ %g3 + 0x1a4 ] rtems_termios_ttyTail->forw = NULL; 2004224: c0 20 80 00 clr [ %g2 ] 2004228: 10 bf ff d6 b 2004180 200422c: 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); 2004230: 92 10 20 00 clr %o1 2004234: 40 00 09 10 call 2006674 2004238: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 200423c: 80 a2 20 00 cmp %o0, 0 2004240: 12 80 00 16 bne 2004298 <== NEVER TAKEN 2004244: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 2004248: 7f ff fe 6e call 2003c00 200424c: 90 10 00 10 mov %l0, %o0 rtems_semaphore_release (tty->osem); 2004250: 40 00 09 54 call 20067a0 2004254: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2004258: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 200425c: 80 a0 60 02 cmp %g1, 2 2004260: 32 bf ff b8 bne,a 2004140 2004264: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 2004268: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 200426c: 40 00 07 b8 call 200614c 2004270: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 2004274: 80 a2 20 00 cmp %o0, 0 2004278: 12 80 00 08 bne 2004298 <== NEVER TAKEN 200427c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 2004280: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 2004284: 40 00 07 b2 call 200614c 2004288: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 200428c: 80 a2 20 00 cmp %o0, 0 2004290: 22 bf ff ac be,a 2004140 <== ALWAYS TAKEN 2004294: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 2004298: 40 00 0a aa call 2006d40 <== NOT EXECUTED =============================================================================== 020059d4 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 20059d4: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 20059d8: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 20059dc: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 20059e0: 84 00 80 19 add %g2, %i1, %g2 20059e4: c4 26 20 90 st %g2, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 20059e8: 80 a0 60 02 cmp %g1, 2 20059ec: 02 80 00 10 be 2005a2c 20059f0: 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 ) { 20059f4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 20059f8: 80 a0 60 05 cmp %g1, 5 20059fc: 02 80 00 04 be 2005a0c 2005a00: 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); 2005a04: 7f ff ff 57 call 2005760 2005a08: 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) { 2005a0c: c2 00 63 84 ld [ %g1 + 0x384 ], %g1 2005a10: 80 a0 60 00 cmp %g1, 0 2005a14: 02 80 00 04 be 2005a24 <== NEVER TAKEN 2005a18: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 2005a1c: 9f c0 40 00 call %g1 2005a20: 01 00 00 00 nop } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); } 2005a24: 81 c7 e0 08 ret 2005a28: 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); 2005a2c: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 2005a30: 40 00 01 c7 call 200614c 2005a34: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 2005a38: 80 a2 20 00 cmp %o0, 0 2005a3c: 02 bf ff fa be 2005a24 <== ALWAYS TAKEN 2005a40: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 2005a44: 40 00 04 bf call 2006d40 =============================================================================== 020053a0 : * 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) { 20053a0: 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) { 20053a4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 20053a8: 23 00 80 56 sethi %hi(0x2015800), %l1 20053ac: 83 28 60 05 sll %g1, 5, %g1 20053b0: a2 14 62 d0 or %l1, 0x2d0, %l1 20053b4: 82 04 40 01 add %l1, %g1, %g1 20053b8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 20053bc: 80 a0 60 00 cmp %g1, 0 20053c0: 02 80 00 26 be 2005458 20053c4: a0 10 00 18 mov %i0, %l0 while (len--) { 20053c8: 80 a6 a0 00 cmp %i2, 0 20053cc: 22 80 00 0f be,a 2005408 <== NEVER TAKEN 20053d0: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED 20053d4: 10 80 00 05 b 20053e8 20053d8: a4 10 20 00 clr %l2 20053dc: 83 28 60 05 sll %g1, 5, %g1 20053e0: 82 04 40 01 add %l1, %g1, %g1 20053e4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 20053e8: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 20053ec: 9f c0 40 00 call %g1 20053f0: 92 10 00 10 mov %l0, %o1 20053f4: 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--) { 20053f8: 80 a4 80 1a cmp %l2, %i2 20053fc: 32 bf ff f8 bne,a 20053dc 2005400: 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 )) { 2005404: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 2005408: 80 a0 60 00 cmp %g1, 0 200540c: 12 80 00 0b bne 2005438 <== NEVER TAKEN 2005410: b0 10 20 00 clr %i0 2005414: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 2005418: 80 a0 60 00 cmp %g1, 0 200541c: 02 80 00 0d be 2005450 <== NEVER TAKEN 2005420: 01 00 00 00 nop (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 2005424: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 2005428: 9f c0 40 00 call %g1 200542c: 90 04 20 30 add %l0, 0x30, %o0 tty->tty_rcvwakeup = 1; 2005430: 82 10 20 01 mov 1, %g1 2005434: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] 2005438: 81 c7 e0 08 ret 200543c: 81 e8 00 00 restore } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); 2005440: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 2005444: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 2005448: 40 00 04 d6 call 20067a0 200544c: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 2005450: 81 c7 e0 08 ret 2005454: 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) { 2005458: a2 10 00 1a mov %i2, %l1 200545c: a8 10 20 00 clr %l4 2005460: 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); 2005464: 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, 2005468: ae 04 20 4a add %l0, 0x4a, %l7 tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 200546c: 80 a4 60 00 cmp %l1, 0 2005470: 22 bf ff f4 be,a 2005440 2005474: 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) { 2005478: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 200547c: 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) { 2005480: 80 88 62 00 btst 0x200, %g1 2005484: 02 80 00 0b be 20054b0 2005488: 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]) { 200548c: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 2005490: 83 2c a0 18 sll %l2, 0x18, %g1 2005494: 83 38 60 18 sra %g1, 0x18, %g1 2005498: 80 a0 40 02 cmp %g1, %g2 200549c: 02 80 00 58 be 20055fc 20054a0: 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]) { 20054a4: 80 a0 40 02 cmp %g1, %g2 20054a8: 02 80 00 5d be 200561c <== NEVER TAKEN 20054ac: 01 00 00 00 nop /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 20054b0: 80 8d 20 ff btst 0xff, %l4 20054b4: 02 80 00 18 be 2005514 <== ALWAYS TAKEN 20054b8: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 20054bc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20054c0: 82 08 60 30 and %g1, 0x30, %g1 20054c4: 80 a0 60 20 cmp %g1, 0x20 20054c8: 02 80 00 04 be 20054d8 <== NEVER TAKEN 20054cc: 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; 20054d0: 10 bf ff e7 b 200546c 20054d4: 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); 20054d8: 7f ff f3 6d call 200228c <== NOT EXECUTED 20054dc: 01 00 00 00 nop <== NOT EXECUTED 20054e0: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 20054e4: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 20054e8: 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; 20054ec: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 20054f0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 20054f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20054f8: 12 80 00 55 bne 200564c <== NOT EXECUTED 20054fc: 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); 2005500: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 2005504: 7f ff f3 66 call 200229c <== NOT EXECUTED 2005508: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 200550c: 10 bf ff d9 b 2005470 <== NOT EXECUTED 2005510: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 2005514: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 2005518: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 200551c: 40 00 34 1f call 2012598 <.urem> 2005520: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 2005524: 7f ff f3 5a call 200228c 2005528: a6 10 00 08 mov %o0, %l3 200552c: aa 10 00 08 mov %o0, %l5 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 2005530: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 2005534: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 2005538: 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) 200553c: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 2005540: 40 00 34 16 call 2012598 <.urem> 2005544: 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) 2005548: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 200554c: 80 a2 00 01 cmp %o0, %g1 2005550: 08 80 00 13 bleu 200559c <== ALWAYS TAKEN 2005554: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 2005558: 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) && 200555c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 2005560: 12 80 00 0f bne 200559c <== NOT EXECUTED 2005564: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 2005568: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 200556c: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 2005570: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 2005574: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005578: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 200557c: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 2005580: 02 80 00 3b be 200566c <== NOT EXECUTED 2005584: 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) ) { 2005588: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 200558c: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 2005590: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 2005594: 02 80 00 47 be 20056b0 <== NOT EXECUTED 2005598: 01 00 00 00 nop <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 200559c: 7f ff f3 40 call 200229c 20055a0: 90 10 00 15 mov %l5, %o0 if (newTail == tty->rawInBuf.Head) { 20055a4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 20055a8: 80 a0 40 13 cmp %g1, %l3 20055ac: 22 80 00 21 be,a 2005630 <== NEVER TAKEN 20055b0: b0 06 20 01 inc %i0 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 20055b4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 20055b8: 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 )) { 20055bc: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 20055c0: 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 )) { 20055c4: 80 a0 60 00 cmp %g1, 0 20055c8: 32 bf ff a9 bne,a 200546c <== NEVER TAKEN 20055cc: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 20055d0: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 20055d4: 80 a0 60 00 cmp %g1, 0 20055d8: 22 bf ff a5 be,a 200546c <== ALWAYS TAKEN 20055dc: a2 04 7f ff add %l1, -1, %l1 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 20055e0: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 20055e4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20055e8: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 20055ec: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 20055f0: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 20055f4: 10 bf ff 9e b 200546c <== NOT EXECUTED 20055f8: 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]) { 20055fc: 80 a0 40 02 cmp %g1, %g2 2005600: 02 80 00 0e be 2005638 <== NEVER TAKEN 2005604: 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; 2005608: 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--) { 200560c: 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; 2005610: 82 10 60 10 or %g1, 0x10, %g1 2005614: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] 2005618: 30 bf ff a9 b,a 20054bc flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 200561c: 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--) { 2005620: 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; 2005624: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED 2005628: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 200562c: 30 bf ff a4 b,a 20054bc <== 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; 2005630: 10 bf ff 8f b 200546c <== NOT EXECUTED 2005634: 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; 2005638: 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--) { 200563c: 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; 2005640: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED 2005644: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 2005648: 30 bf ff 9d b,a 20054bc <== 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); 200564c: 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)( 2005650: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 2005654: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 2005658: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 200565c: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 2005660: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005664: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 2005668: 30 bf ff a6 b,a 2005500 <== 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) || 200566c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005670: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2005674: 12 80 00 06 bne 200568c <== NOT EXECUTED 2005678: 01 00 00 00 nop <== NOT EXECUTED 200567c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 2005680: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005684: 12 bf ff c6 bne 200559c <== NOT EXECUTED 2005688: 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; 200568c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 2005690: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 2005694: 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; 2005698: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 200569c: 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; 20056a0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 20056a4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20056a8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 20056ac: 30 bf ff bc b,a 200559c <== 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; 20056b0: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 20056b4: 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; 20056b8: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED 20056bc: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 20056c0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20056c4: 02 bf ff b6 be 200559c <== NOT EXECUTED 20056c8: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 20056cc: 9f c0 40 00 call %g1 <== NOT EXECUTED 20056d0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 20056d4: 30 bf ff b2 b,a 200559c <== NOT EXECUTED =============================================================================== 020042c4 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 20042c4: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 20042c8: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 20042cc: 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; 20042d0: 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); 20042d4: 92 10 20 00 clr %o1 20042d8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 20042dc: 94 10 20 00 clr %o2 20042e0: 40 00 08 e5 call 2006674 20042e4: c0 26 20 0c clr [ %i0 + 0xc ] if (sc != RTEMS_SUCCESSFUL) { 20042e8: a2 92 20 00 orcc %o0, 0, %l1 20042ec: 32 80 00 16 bne,a 2004344 <== NEVER TAKEN 20042f0: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED args->ioctl_return = sc; return sc; } switch (args->command) { 20042f4: c2 06 20 04 ld [ %i0 + 4 ], %g1 20042f8: 80 a0 60 04 cmp %g1, 4 20042fc: 22 80 00 0c be,a 200432c 2004300: c2 04 80 00 ld [ %l2 ], %g1 2004304: 18 80 00 12 bgu 200434c 2004308: 05 10 01 19 sethi %hi(0x40046400), %g2 200430c: 80 a0 60 02 cmp %g1, 2 2004310: 22 80 00 26 be,a 20043a8 2004314: d2 06 20 08 ld [ %i0 + 8 ], %o1 2004318: 08 80 00 81 bleu 200451c 200431c: 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); 2004320: 7f ff fe 38 call 2003c00 2004324: 90 10 00 10 mov %l0, %o0 break; 2004328: 30 80 00 04 b,a 2004338 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 200432c: c2 24 20 dc st %g1, [ %l0 + 0xdc ] 2004330: c2 04 a0 04 ld [ %l2 + 4 ], %g1 2004334: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 2004338: 40 00 09 1a call 20067a0 200433c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 2004340: e2 26 20 0c st %l1, [ %i0 + 0xc ] return sc; } 2004344: 81 c7 e0 08 ret 2004348: 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) { 200434c: 84 10 a2 7f or %g2, 0x27f, %g2 2004350: 80 a0 40 02 cmp %g1, %g2 2004354: 02 80 00 66 be 20044ec <== NEVER TAKEN 2004358: 01 00 00 00 nop 200435c: 18 80 00 77 bgu 2004538 2004360: 05 10 01 1d sethi %hi(0x40047400), %g2 2004364: 80 a0 60 05 cmp %g1, 5 2004368: 22 80 00 98 be,a 20045c8 200436c: c2 04 80 00 ld [ %l2 ], %g1 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 2004370: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004374: 03 00 80 56 sethi %hi(0x2015800), %g1 2004378: 85 28 a0 05 sll %g2, 5, %g2 200437c: 82 10 62 d0 or %g1, 0x2d0, %g1 2004380: 82 00 40 02 add %g1, %g2, %g1 2004384: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 2004388: 80 a0 60 00 cmp %g1, 0 200438c: 02 bf ff eb be 2004338 <== NEVER TAKEN 2004390: a2 10 20 0a mov 0xa, %l1 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 2004394: 90 10 00 10 mov %l0, %o0 2004398: 9f c0 40 00 call %g1 200439c: 92 10 00 18 mov %i0, %o1 20043a0: 10 bf ff e6 b 2004338 20043a4: 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; 20043a8: a4 04 20 30 add %l0, 0x30, %l2 20043ac: 94 10 20 24 mov 0x24, %o2 20043b0: 40 00 2b dc call 200f320 20043b4: 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) && 20043b8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20043bc: 80 88 62 00 btst 0x200, %g1 20043c0: 02 80 00 19 be 2004424 20043c4: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 20043c8: 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) && 20043cc: 80 88 64 00 btst 0x400, %g1 20043d0: 12 80 00 15 bne 2004424 20043d4: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 20043d8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20043dc: 82 08 7d ef and %g1, -529, %g1 20043e0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 20043e4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20043e8: 80 88 60 20 btst 0x20, %g1 20043ec: 02 80 00 0e be 2004424 <== ALWAYS TAKEN 20043f0: 01 00 00 00 nop /* disable interrupts */ rtems_interrupt_disable(level); 20043f4: 7f ff f7 a6 call 200228c <== NOT EXECUTED 20043f8: 01 00 00 00 nop <== NOT EXECUTED 20043fc: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 2004400: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2004404: 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; 2004408: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 200440c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2004410: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004414: 12 80 00 a7 bne 20046b0 <== NOT EXECUTED 2004418: 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); 200441c: 7f ff f7 a0 call 200229c <== NOT EXECUTED 2004420: 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)) { 2004424: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004428: 80 88 64 00 btst 0x400, %g1 200442c: 02 80 00 0c be 200445c 2004430: 03 00 00 04 sethi %hi(0x1000), %g1 2004434: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 2004438: 80 88 80 01 btst %g2, %g1 200443c: 12 80 00 08 bne 200445c <== NEVER TAKEN 2004440: 01 00 00 00 nop /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 2004444: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004448: 82 08 7b ff and %g1, -1025, %g1 200444c: 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); 2004450: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004454: 82 08 7f fd and %g1, -3, %g1 2004458: 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)) { 200445c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004460: 80 88 61 00 btst 0x100, %g1 2004464: 12 80 00 5d bne 20045d8 <== NEVER TAKEN 2004468: 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) { 200446c: 80 a0 a0 00 cmp %g2, 0 2004470: 06 80 00 84 bl 2004680 <== NEVER TAKEN 2004474: 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) { 2004478: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 200447c: 05 00 00 04 sethi %hi(0x1000), %g2 2004480: 80 88 40 02 btst %g1, %g2 2004484: 02 80 00 06 be 200449c 2004488: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 200448c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 2004490: 84 10 a4 00 or %g2, 0x400, %g2 2004494: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 2004498: 80 88 64 00 btst 0x400, %g1 200449c: 22 80 00 06 be,a 20044b4 20044a0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 20044a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20044a8: 82 10 62 00 or %g1, 0x200, %g1 20044ac: 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) { 20044b0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 20044b4: 80 88 60 02 btst 2, %g1 20044b8: 02 80 00 5e be 2004630 20044bc: 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; 20044c0: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 20044c4: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 20044c8: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 20044cc: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 20044d0: 80 a0 60 00 cmp %g1, 0 20044d4: 02 bf ff 99 be 2004338 <== NEVER TAKEN 20044d8: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 20044dc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 20044e0: 9f c0 40 00 call %g1 20044e4: 92 10 00 12 mov %l2, %o1 20044e8: 30 bf ff 94 b,a 2004338 case TIOCGETD: *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 20044ec: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 20044f0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 20044f4: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 20044f8: 0c 80 00 5f bneg 2004674 <== NOT EXECUTED 20044fc: 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; 2004500: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 2004504: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED 2004508: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED 200450c: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED 2004510: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED } break; 2004514: 10 bf ff 89 b 2004338 <== NOT EXECUTED 2004518: 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) { 200451c: 32 bf ff 96 bne,a 2004374 <== NEVER TAKEN 2004520: 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; 2004524: d0 06 20 08 ld [ %i0 + 8 ], %o0 2004528: 92 04 20 30 add %l0, 0x30, %o1 200452c: 40 00 2b 7d call 200f320 2004530: 94 10 20 24 mov 0x24, %o2 break; 2004534: 30 bf ff 81 b,a 2004338 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 2004538: 84 10 a0 1a or %g2, 0x1a, %g2 200453c: 80 a0 40 02 cmp %g1, %g2 2004540: 02 80 00 1e be 20045b8 2004544: 05 20 01 1d sethi %hi(0x80047400), %g2 2004548: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 200454c: 80 a0 40 02 cmp %g1, %g2 2004550: 32 bf ff 89 bne,a 2004374 <== NEVER TAKEN 2004554: 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) { 2004558: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 200455c: 25 00 80 56 sethi %hi(0x2015800), %l2 2004560: 83 28 60 05 sll %g1, 5, %g1 2004564: a4 14 a2 d0 or %l2, 0x2d0, %l2 2004568: 82 04 80 01 add %l2, %g1, %g1 200456c: c2 00 60 04 ld [ %g1 + 4 ], %g1 2004570: 80 a0 60 00 cmp %g1, 0 2004574: 22 80 00 06 be,a 200458c 2004578: c2 06 20 08 ld [ %i0 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 200457c: 9f c0 40 00 call %g1 2004580: 90 10 00 10 mov %l0, %o0 2004584: a2 10 00 08 mov %o0, %l1 } tty->t_line=*(int*)(args->buffer); 2004588: c2 06 20 08 ld [ %i0 + 8 ], %g1 200458c: c4 00 40 00 ld [ %g1 ], %g2 tty->t_sc = NULL; /* ensure that no more valid data */ 2004590: c0 24 20 d0 clr [ %l0 + 0xd0 ] /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 2004594: 83 28 a0 05 sll %g2, 5, %g1 2004598: c2 04 80 01 ld [ %l2 + %g1 ], %g1 200459c: 80 a0 60 00 cmp %g1, 0 20045a0: 02 bf ff 66 be 2004338 <== NEVER TAKEN 20045a4: c4 24 20 cc st %g2, [ %l0 + 0xcc ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 20045a8: 9f c0 40 00 call %g1 20045ac: 90 10 00 10 mov %l0, %o0 20045b0: 10 bf ff 62 b 2004338 20045b4: a2 10 00 08 mov %o0, %l1 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 20045b8: c2 06 20 08 ld [ %i0 + 8 ], %g1 20045bc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 break; 20045c0: 10 bf ff 5e b 2004338 20045c4: c4 20 40 00 st %g2, [ %g1 ] case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 20045c8: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] 20045cc: c2 04 a0 04 ld [ %l2 + 4 ], %g1 break; 20045d0: 10 bf ff 5a b 2004338 20045d4: 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)) { 20045d8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 20045dc: 06 80 00 29 bl 2004680 <== NOT EXECUTED 20045e0: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 20045e4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20045e8: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 20045ec: 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)) { 20045f0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20045f4: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 20045f8: 02 80 00 09 be 200461c <== NOT EXECUTED 20045fc: 01 00 00 00 nop <== NOT EXECUTED 2004600: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 2004604: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004608: 02 80 00 05 be 200461c <== NOT EXECUTED 200460c: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 2004610: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004614: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 2004618: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 200461c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004620: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 2004624: 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) { 2004628: 10 bf ff 92 b 2004470 <== NOT EXECUTED 200462c: 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; 2004630: 40 00 06 39 call 2005f14 2004634: 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] * 2004638: 40 00 36 f2 call 2012200 <.umul> 200463c: 92 10 00 13 mov %l3, %o1 rtems_clock_get_ticks_per_second() / 10; 2004640: 40 00 37 2a call 20122e8 <.udiv> 2004644: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 2004648: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 200464c: 80 a0 60 00 cmp %g1, 0 2004650: 02 80 00 11 be 2004694 2004654: d0 24 20 54 st %o0, [ %l0 + 0x54 ] tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 2004658: 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; 200465c: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 2004660: 80 a0 60 00 cmp %g1, 0 2004664: 12 bf ff 99 bne 20044c8 2004668: d0 24 20 70 st %o0, [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 200466c: 10 bf ff 98 b 20044cc 2004670: 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; 2004674: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 2004678: 10 bf ff a2 b 2004500 <== NOT EXECUTED 200467c: 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; 2004680: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004684: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 2004688: 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) { 200468c: 10 bf ff 7c b 200447c <== NOT EXECUTED 2004690: 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]) { 2004694: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 2004698: 80 a0 60 00 cmp %g1, 0 200469c: 32 bf ff 8a bne,a 20044c4 <== NEVER TAKEN 20046a0: 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; 20046a4: 82 10 20 01 mov 1, %g1 20046a8: 10 bf ff 89 b 20044cc 20046ac: 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); 20046b0: 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)( 20046b4: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 20046b8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 20046bc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 20046c0: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 20046c4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20046c8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 20046cc: 30 bf ff 54 b,a 200441c <== NOT EXECUTED =============================================================================== 02003c94 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 2003c94: 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( 2003c98: 23 00 80 57 sethi %hi(0x2015c00), %l1 2003c9c: d0 04 61 a0 ld [ %l1 + 0x1a0 ], %o0 ! 2015da0 2003ca0: 92 10 20 00 clr %o1 2003ca4: 40 00 0a 74 call 2006674 2003ca8: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003cac: a0 92 20 00 orcc %o0, 0, %l0 2003cb0: 12 80 00 27 bne 2003d4c <== NEVER TAKEN 2003cb4: 2b 00 80 57 sethi %hi(0x2015c00), %l5 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 2003cb8: e8 05 61 a8 ld [ %l5 + 0x1a8 ], %l4 ! 2015da8 2003cbc: 80 a5 20 00 cmp %l4, 0 2003cc0: 02 80 00 34 be 2003d90 2003cc4: a4 10 00 14 mov %l4, %l2 if ((tty->major == major) && (tty->minor == minor)) 2003cc8: 10 80 00 06 b 2003ce0 2003ccc: 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) { 2003cd0: 80 a4 a0 00 cmp %l2, 0 2003cd4: 02 80 00 30 be 2003d94 <== ALWAYS TAKEN 2003cd8: 90 10 20 01 mov 1, %o0 if ((tty->major == major) && (tty->minor == minor)) 2003cdc: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED 2003ce0: 80 a0 40 18 cmp %g1, %i0 2003ce4: 32 bf ff fb bne,a 2003cd0 2003ce8: e4 04 80 00 ld [ %l2 ], %l2 2003cec: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 2003cf0: 80 a0 40 19 cmp %g1, %i1 2003cf4: 32 bf ff f7 bne,a 2003cd0 <== NEVER TAKEN 2003cf8: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 2003cfc: c4 06 80 00 ld [ %i2 ], %g2 if (!tty->refcount++) { 2003d00: c2 04 a0 08 ld [ %l2 + 8 ], %g1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 2003d04: e4 20 a0 38 st %l2, [ %g2 + 0x38 ] if (!tty->refcount++) { 2003d08: 84 00 60 01 add %g1, 1, %g2 2003d0c: 80 a0 60 00 cmp %g1, 0 2003d10: 12 80 00 0d bne 2003d44 2003d14: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 2003d18: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 2003d1c: 80 a0 60 00 cmp %g1, 0 2003d20: 02 80 00 05 be 2003d34 2003d24: 90 10 00 18 mov %i0, %o0 (*tty->device.firstOpen)(major, minor, arg); 2003d28: 92 10 00 19 mov %i1, %o1 2003d2c: 9f c0 40 00 call %g1 2003d30: 94 10 00 1a mov %i2, %o2 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003d34: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 2003d38: 80 a0 60 02 cmp %g1, 2 2003d3c: 22 80 00 06 be,a 2003d54 2003d40: 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); 2003d44: 40 00 0a 97 call 20067a0 2003d48: d0 04 61 a0 ld [ %l1 + 0x1a0 ], %o0 return RTEMS_SUCCESSFUL; } 2003d4c: 81 c7 e0 08 ret 2003d50: 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( 2003d54: 94 10 00 12 mov %l2, %o2 2003d58: 13 00 80 15 sethi %hi(0x2005400), %o1 2003d5c: 40 00 0b 63 call 2006ae8 2003d60: 92 12 62 d8 or %o1, 0x2d8, %o1 ! 20056d8 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2003d64: 80 a2 20 00 cmp %o0, 0 2003d68: 12 80 00 bb bne 2004054 <== NEVER TAKEN 2003d6c: 94 10 00 12 mov %l2, %o2 rtems_fatal_error_occurred (sc); sc = rtems_task_start( 2003d70: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 2003d74: 13 00 80 16 sethi %hi(0x2005800), %o1 2003d78: 40 00 0b 5c call 2006ae8 2003d7c: 92 12 61 60 or %o1, 0x160, %o1 ! 2005960 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2003d80: 80 a2 20 00 cmp %o0, 0 2003d84: 02 bf ff f0 be 2003d44 <== ALWAYS TAKEN 2003d88: 01 00 00 00 nop 2003d8c: 30 80 00 b2 b,a 2004054 <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 2003d90: 90 10 20 01 mov 1, %o0 ! 1 2003d94: 7f ff fb 3b call 2002a80 2003d98: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 2003d9c: a4 92 20 00 orcc %o0, 0, %l2 2003da0: 02 80 00 9e be 2004018 2003da4: a6 10 00 08 mov %o0, %l3 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 2003da8: 03 00 80 55 sethi %hi(0x2015400), %g1 2003dac: c2 00 60 54 ld [ %g1 + 0x54 ], %g1 ! 2015454 2003db0: c2 22 20 64 st %g1, [ %o0 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 2003db4: d0 02 20 64 ld [ %o0 + 0x64 ], %o0 2003db8: 7f ff fc 89 call 2002fdc 2003dbc: 01 00 00 00 nop 2003dc0: d0 24 e0 58 st %o0, [ %l3 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 2003dc4: 80 a2 20 00 cmp %o0, 0 2003dc8: 02 80 00 92 be 2004010 2003dcc: ac 10 00 08 mov %o0, %l6 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 2003dd0: 03 00 80 55 sethi %hi(0x2015400), %g1 2003dd4: c2 00 60 58 ld [ %g1 + 0x58 ], %g1 ! 2015458 2003dd8: c2 24 e0 88 st %g1, [ %l3 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 2003ddc: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0 2003de0: 7f ff fc 7f call 2002fdc 2003de4: 01 00 00 00 nop 2003de8: d0 24 e0 7c st %o0, [ %l3 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 2003dec: 80 a2 20 00 cmp %o0, 0 2003df0: 02 80 00 86 be 2004008 2003df4: ae 10 00 08 mov %o0, %l7 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 2003df8: 03 00 80 55 sethi %hi(0x2015400), %g1 2003dfc: 7f ff fc 78 call 2002fdc 2003e00: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 ! 2015450 if (tty->cbuf == NULL) { 2003e04: 80 a2 20 00 cmp %o0, 0 2003e08: 02 80 00 7e be 2004000 <== NEVER TAKEN 2003e0c: d0 24 e0 1c st %o0, [ %l3 + 0x1c ] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 2003e10: c0 24 e0 d4 clr [ %l3 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 2003e14: c0 24 e0 d8 clr [ %l3 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 2003e18: c0 24 e0 dc clr [ %l3 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 2003e1c: c0 24 e0 e0 clr [ %l3 + 0xe0 ] tty->tty_rcvwakeup = 0; 2003e20: c0 24 e0 e4 clr [ %l3 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 2003e24: e8 24 c0 00 st %l4, [ %l3 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 2003e28: 80 a5 20 00 cmp %l4, 0 2003e2c: 02 80 00 03 be 2003e38 2003e30: c0 24 e0 04 clr [ %l3 + 4 ] rtems_termios_ttyHead->back = tty; 2003e34: e6 25 20 04 st %l3, [ %l4 + 4 ] rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 2003e38: 03 00 80 57 sethi %hi(0x2015c00), %g1 2003e3c: c4 00 61 a4 ld [ %g1 + 0x1a4 ], %g2 ! 2015da4 2003e40: 80 a0 a0 00 cmp %g2, 0 2003e44: 02 80 00 9d be 20040b8 2003e48: e6 25 61 a8 st %l3, [ %l5 + 0x1a8 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 2003e4c: 29 00 80 55 sethi %hi(0x2015400), %l4 2003e50: d0 4d 20 5c ldsb [ %l4 + 0x5c ], %o0 ! 201545c tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2003e54: 03 15 14 9a sethi %hi(0x54526800), %g1 2003e58: 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; 2003e5c: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] tty->major = major; 2003e60: f0 24 e0 0c st %i0, [ %l3 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2003e64: 92 10 20 01 mov 1, %o1 2003e68: 94 10 20 54 mov 0x54, %o2 2003e6c: 90 12 00 01 or %o0, %g1, %o0 2003e70: 96 10 20 00 clr %o3 2003e74: 40 00 09 55 call 20063c8 2003e78: 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) 2003e7c: 80 a2 20 00 cmp %o0, 0 2003e80: 12 80 00 75 bne 2004054 2003e84: 03 15 14 9b sethi %hi(0x54526c00), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 2003e88: d0 4d 20 5c ldsb [ %l4 + 0x5c ], %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 ( 2003e8c: 82 10 63 00 or %g1, 0x300, %g1 2003e90: 92 10 20 01 mov 1, %o1 2003e94: 94 10 20 54 mov 0x54, %o2 2003e98: 90 12 00 01 or %o0, %g1, %o0 2003e9c: 96 10 20 00 clr %o3 2003ea0: 40 00 09 4a call 20063c8 2003ea4: 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) 2003ea8: 80 a2 20 00 cmp %o0, 0 2003eac: 12 80 00 6a bne 2004054 2003eb0: 03 15 14 9e sethi %hi(0x54527800), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 2003eb4: d0 4d 20 5c ldsb [ %l4 + 0x5c ], %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 ( 2003eb8: 92 10 20 00 clr %o1 2003ebc: 90 12 00 01 or %o0, %g1, %o0 2003ec0: 94 10 20 20 mov 0x20, %o2 2003ec4: 96 10 20 00 clr %o3 2003ec8: 40 00 09 40 call 20063c8 2003ecc: 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) 2003ed0: 80 a2 20 00 cmp %o0, 0 2003ed4: 12 80 00 60 bne 2004054 2003ed8: 92 10 00 1b mov %i3, %o1 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 2003edc: c0 24 e0 94 clr [ %l3 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 2003ee0: 90 04 e0 98 add %l3, 0x98, %o0 2003ee4: 40 00 2d 0f call 200f320 2003ee8: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003eec: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 2003ef0: 80 a0 60 02 cmp %g1, 2 2003ef4: 02 80 00 5a be 200405c 2003ef8: d0 4d 20 5c ldsb [ %l4 + 0x5c ], %o0 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 2003efc: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 2003f00: 80 a0 60 00 cmp %g1, 0 2003f04: 02 80 00 49 be 2004028 2003f08: d0 4d 20 5c ldsb [ %l4 + 0x5c ], %o0 2003f0c: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 2003f10: 80 a0 60 02 cmp %g1, 2 2003f14: 02 80 00 46 be 200402c 2003f18: 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; 2003f1c: c0 24 e0 b8 clr [ %l3 + 0xb8 ] /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 2003f20: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 2003f24: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2 /* * Bump name characer */ if (c++ == 'z') 2003f28: c2 0d 20 5c ldub [ %l4 + 0x5c ], %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; 2003f2c: 9b 28 a0 01 sll %g2, 1, %o5 2003f30: 84 03 40 02 add %o5, %g2, %g2 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 2003f34: 1b 00 00 09 sethi %hi(0x2400), %o5 2003f38: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 2003f3c: da 24 e0 30 st %o5, [ %l3 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 2003f40: 1b 00 00 06 sethi %hi(0x1800), %o5 2003f44: 9a 13 60 05 or %o5, 5, %o5 ! 1805 2003f48: da 24 e0 34 st %o5, [ %l3 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 2003f4c: 9a 10 28 bd mov 0x8bd, %o5 2003f50: da 24 e0 38 st %o5, [ %l3 + 0x38 ] tty->termios.c_lflag = 2003f54: 1b 00 00 20 sethi %hi(0x8000), %o5 2003f58: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b 2003f5c: da 24 e0 3c st %o5, [ %l3 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 2003f60: 9a 10 20 03 mov 3, %o5 2003f64: da 2c e0 41 stb %o5, [ %l3 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 2003f68: 9a 10 20 1c mov 0x1c, %o5 2003f6c: da 2c e0 42 stb %o5, [ %l3 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 2003f70: 9a 10 20 7f mov 0x7f, %o5 2003f74: da 2c e0 43 stb %o5, [ %l3 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 2003f78: 9a 10 20 15 mov 0x15, %o5 2003f7c: da 2c e0 44 stb %o5, [ %l3 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 2003f80: 9a 10 20 04 mov 4, %o5 2003f84: 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'; 2003f88: 9a 10 20 11 mov 0x11, %o5 2003f8c: da 2c e0 49 stb %o5, [ %l3 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 2003f90: 9a 10 20 13 mov 0x13, %o5 2003f94: da 2c e0 4a stb %o5, [ %l3 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 2003f98: 9a 10 20 1a mov 0x1a, %o5 2003f9c: da 2c e0 4b stb %o5, [ %l3 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 2003fa0: 9a 10 20 12 mov 0x12, %o5 2003fa4: da 2c e0 4d stb %o5, [ %l3 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 2003fa8: 9a 10 20 0f mov 0xf, %o5 2003fac: da 2c e0 4e stb %o5, [ %l3 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 2003fb0: 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') 2003fb4: 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; 2003fb8: 89 31 20 01 srl %g4, 1, %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 2003fbc: 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'; 2003fc0: 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'; 2003fc4: 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'; 2003fc8: 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'; 2003fcc: 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'; 2003fd0: 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; 2003fd4: c8 24 e0 bc st %g4, [ %l3 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 2003fd8: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 2003fdc: 83 28 60 18 sll %g1, 0x18, %g1 2003fe0: 83 38 60 18 sra %g1, 0x18, %g1 2003fe4: 80 a0 60 7a cmp %g1, 0x7a 2003fe8: 12 bf ff 45 bne 2003cfc 2003fec: c6 2d 20 5c stb %g3, [ %l4 + 0x5c ] c = 'a'; 2003ff0: 84 10 20 61 mov 0x61, %g2 2003ff4: 03 00 80 55 sethi %hi(0x2015400), %g1 2003ff8: 10 bf ff 41 b 2003cfc 2003ffc: c4 28 60 5c stb %g2, [ %g1 + 0x5c ] ! 201545c /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 2004000: 7f ff fb 12 call 2002c48 <== NOT EXECUTED 2004004: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 2004008: 7f ff fb 10 call 2002c48 200400c: 90 10 00 16 mov %l6, %o0 free(tty); 2004010: 7f ff fb 0e call 2002c48 2004014: 90 10 00 13 mov %l3, %o0 rtems_semaphore_release (rtems_termios_ttyMutex); 2004018: d0 04 61 a0 ld [ %l1 + 0x1a0 ], %o0 200401c: 40 00 09 e1 call 20067a0 2004020: a0 10 20 1a mov 0x1a, %l0 return RTEMS_NO_MEMORY; 2004024: 30 bf ff 4a b,a 2003d4c rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 2004028: 03 15 14 9c sethi %hi(0x54527000), %g1 200402c: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 2004030: 92 10 20 00 clr %o1 2004034: 94 10 20 24 mov 0x24, %o2 2004038: 90 12 00 01 or %o0, %g1, %o0 200403c: 96 10 20 00 clr %o3 2004040: 40 00 08 e2 call 20063c8 2004044: 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) 2004048: 80 a2 20 00 cmp %o0, 0 200404c: 02 bf ff b4 be 2003f1c 2004050: 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); 2004054: 40 00 0b 3b call 2006d40 2004058: 01 00 00 00 nop /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 200405c: 03 15 1e 15 sethi %hi(0x54785400), %g1 2004060: 92 10 20 0a mov 0xa, %o1 2004064: 90 12 00 01 or %o0, %g1, %o0 2004068: 94 10 24 00 mov 0x400, %o2 200406c: 96 10 25 00 mov 0x500, %o3 2004070: 98 10 20 00 clr %o4 2004074: 40 00 09 f6 call 200684c 2004078: 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) 200407c: 80 a2 20 00 cmp %o0, 0 2004080: 12 bf ff f5 bne 2004054 <== NEVER TAKEN 2004084: 03 14 9e 15 sethi %hi(0x52785400), %g1 rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 2004088: d0 4d 20 5c ldsb [ %l4 + 0x5c ], %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 ( 200408c: 92 10 20 09 mov 9, %o1 2004090: 90 12 00 01 or %o0, %g1, %o0 2004094: 94 10 24 00 mov 0x400, %o2 2004098: 96 10 25 00 mov 0x500, %o3 200409c: 98 10 20 00 clr %o4 20040a0: 40 00 09 eb call 200684c 20040a4: 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) 20040a8: 80 a2 20 00 cmp %o0, 0 20040ac: 22 bf ff 95 be,a 2003f00 <== ALWAYS TAKEN 20040b0: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 20040b4: 30 bf ff e8 b,a 2004054 <== 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; 20040b8: 10 bf ff 65 b 2003e4c 20040bc: e6 20 61 a4 st %l3, [ %g1 + 0x1a4 ] =============================================================================== 020046d0 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 20046d0: 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) { 20046d4: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 20046d8: 80 a0 60 00 cmp %g1, 0 20046dc: 02 80 00 42 be 20047e4 20046e0: a8 10 00 18 mov %i0, %l4 (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; 20046e4: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3 while (len) { 20046e8: 80 a6 60 00 cmp %i1, 0 20046ec: 02 80 00 43 be 20047f8 <== NEVER TAKEN 20046f0: 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; 20046f4: 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; 20046f8: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 20046fc: 40 00 37 a7 call 2012598 <.urem> 2004700: 90 04 e0 01 add %l3, 1, %o0 rtems_interrupt_disable (level); 2004704: 7f ff f6 e2 call 200228c 2004708: a6 10 00 08 mov %o0, %l3 200470c: a0 10 00 08 mov %o0, %l0 while (newHead == tty->rawOutBuf.Tail) { 2004710: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1 2004714: 80 a4 40 13 cmp %l1, %l3 2004718: 12 80 00 13 bne 2004764 200471c: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 2004720: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] rtems_interrupt_enable (level); 2004724: 7f ff f6 de call 200229c 2004728: 90 10 00 10 mov %l0, %o0 sc = rtems_semaphore_obtain( 200472c: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 2004730: 92 10 20 00 clr %o1 2004734: 40 00 07 d0 call 2006674 2004738: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 200473c: 80 a2 20 00 cmp %o0, 0 2004740: 12 80 00 30 bne 2004800 <== NEVER TAKEN 2004744: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 2004748: 7f ff f6 d1 call 200228c 200474c: 01 00 00 00 nop 2004750: 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) { 2004754: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 2004758: 80 a0 40 11 cmp %g1, %l1 200475c: 22 bf ff f2 be,a 2004724 <== NEVER TAKEN 2004760: 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++; 2004764: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 2004768: c6 0d 00 00 ldub [ %l4 ], %g3 200476c: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 2004770: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 2004774: 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; 2004778: e6 26 a0 80 st %l3, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 200477c: 80 a0 60 00 cmp %g1, 0 2004780: 12 80 00 0a bne 20047a8 2004784: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 2004788: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 200478c: 80 88 60 10 btst 0x10, %g1 2004790: 02 80 00 0c be 20047c0 <== ALWAYS TAKEN 2004794: 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; 2004798: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 200479c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 20047a0: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 20047a4: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 20047a8: 7f ff f6 bd call 200229c 20047ac: 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) { 20047b0: b2 86 7f ff addcc %i1, -1, %i1 20047b4: 02 80 00 11 be 20047f8 20047b8: a8 05 20 01 inc %l4 20047bc: 30 bf ff cf b,a 20046f8 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); 20047c0: 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, 20047c4: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 20047c8: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 20047cc: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 20047d0: 92 02 40 02 add %o1, %g2, %o1 20047d4: 9f c0 40 00 call %g1 20047d8: 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; 20047dc: 10 bf ff f3 b 20047a8 20047e0: 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); 20047e4: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 20047e8: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 20047ec: 92 10 00 18 mov %i0, %o1 20047f0: 9f c0 40 00 call %g1 20047f4: 94 10 00 19 mov %i1, %o2 return; 20047f8: 81 c7 e0 08 ret 20047fc: 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); 2004800: 40 00 09 50 call 2006d40 <== NOT EXECUTED =============================================================================== 02004f90 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2004f90: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004f94: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 2004f98: 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; 2004f9c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 2004fa0: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004fa4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2004fa8: 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); 2004fac: 92 10 20 00 clr %o1 2004fb0: 40 00 05 b1 call 2006674 2004fb4: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 2004fb8: b0 92 20 00 orcc %o0, 0, %i0 2004fbc: 12 80 00 10 bne 2004ffc <== NEVER TAKEN 2004fc0: 03 00 80 56 sethi %hi(0x2015800), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 2004fc4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004fc8: 85 28 a0 05 sll %g2, 5, %g2 2004fcc: 82 10 62 d0 or %g1, 0x2d0, %g1 2004fd0: 82 00 40 02 add %g1, %g2, %g1 2004fd4: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004fd8: 80 a0 60 00 cmp %g1, 0 2004fdc: 02 80 00 0a be 2005004 2004fe0: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 2004fe4: 9f c0 40 00 call %g1 2004fe8: 92 10 00 16 mov %l6, %o1 2004fec: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2004ff0: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 2004ff4: 40 00 05 eb call 20067a0 2004ff8: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; 2004ffc: 81 c7 e0 08 ret 2005000: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 2005004: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 2005008: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 200500c: 80 a0 80 01 cmp %g2, %g1 2005010: 22 80 00 20 be,a 2005090 <== ALWAYS TAKEN 2005014: 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)) { 2005018: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED 200501c: 22 80 00 16 be,a 2005074 <== NEVER TAKEN 2005020: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED 2005024: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 2005028: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 200502c: 80 a0 40 02 cmp %g1, %g2 2005030: 26 80 00 09 bl,a 2005054 <== ALWAYS TAKEN 2005034: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 2005038: 10 80 00 0f b 2005074 <== NOT EXECUTED 200503c: 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)) { 2005040: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 2005044: 80 a0 80 01 cmp %g2, %g1 2005048: 24 80 00 0b ble,a 2005074 200504c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 *buffer++ = tty->cbuf[tty->cindex++]; 2005050: 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)) { 2005054: a6 84 ff ff addcc %l3, -1, %l3 *buffer++ = tty->cbuf[tty->cindex++]; 2005058: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 200505c: 82 00 60 01 inc %g1 2005060: c4 2d 40 00 stb %g2, [ %l5 ] 2005064: 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)) { 2005068: 12 bf ff f6 bne 2005040 200506c: aa 05 60 01 inc %l5 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 2005070: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2005074: 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; 2005078: a6 20 40 13 sub %g1, %l3, %l3 200507c: e6 25 a0 1c st %l3, [ %l6 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2005080: 40 00 05 c8 call 20067a0 2005084: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 2005088: 81 c7 e0 08 ret 200508c: 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 && 2005090: 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; 2005094: c0 24 20 20 clr [ %l0 + 0x20 ] 2005098: c0 24 20 24 clr [ %l0 + 0x24 ] tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 200509c: 80 a0 60 00 cmp %g1, 0 20050a0: 02 80 00 06 be 20050b8 20050a4: c4 24 20 2c st %g2, [ %l0 + 0x2c ] 20050a8: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2 20050ac: 80 a0 a0 00 cmp %g2, 0 20050b0: 22 80 00 72 be,a 2005278 20050b4: 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; 20050b8: e2 04 20 74 ld [ %l0 + 0x74 ], %l1 rtems_status_code sc; int wait = (int)1; 20050bc: 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))) { 20050c0: 2f 00 80 55 sethi %hi(0x2015400), %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)( 20050c4: ba 04 20 49 add %l0, 0x49, %i5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 20050c8: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 20050cc: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 20050d0: 80 a0 80 01 cmp %g2, %g1 20050d4: 02 80 00 50 be 2005214 20050d8: c4 05 e0 50 ld [ %l7 + 0x50 ], %g2 20050dc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 (tty->ccount < (CBUFSIZE-1))) { 20050e0: 84 00 bf ff add %g2, -1, %g2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 20050e4: 80 a0 80 01 cmp %g2, %g1 20050e8: 14 80 00 14 bg 2005138 <== ALWAYS TAKEN 20050ec: a8 15 e0 50 or %l7, 0x50, %l4 } /* * Wait for characters */ if ( wait ) { 20050f0: 10 80 00 4a b 2005218 <== NOT EXECUTED 20050f4: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) 20050f8: 7f ff ff 5e call 2004e70 20050fc: 92 10 00 10 mov %l0, %o1 wait = 0; 2005100: 80 a0 00 08 cmp %g0, %o0 2005104: 82 40 3f ff addx %g0, -1, %g1 2005108: a4 0c 80 01 and %l2, %g1, %l2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 200510c: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 2005110: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2005114: 80 a0 80 01 cmp %g2, %g1 2005118: 02 80 00 3f be 2005214 200511c: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 (tty->ccount < (CBUFSIZE-1))) { 2005120: c2 05 00 00 ld [ %l4 ], %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005124: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 2005128: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 200512c: 80 a0 80 01 cmp %g2, %g1 2005130: 16 80 00 3a bge 2005218 <== NEVER TAKEN 2005134: 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; 2005138: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 200513c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 2005140: 40 00 35 16 call 2012598 <.urem> 2005144: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 2005148: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 200514c: e2 08 40 08 ldub [ %g1 + %o0 ], %l1 tty->rawInBuf.Head = newHead; 2005150: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 2005154: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2005158: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 200515c: 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) 2005160: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 2005164: 40 00 35 0d call 2012598 <.urem> 2005168: 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) 200516c: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 2005170: 80 a2 00 01 cmp %o0, %g1 2005174: 3a 80 00 18 bcc,a 20051d4 <== NEVER TAKEN 2005178: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 200517c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2005180: 82 08 7f fe and %g1, -2, %g1 2005184: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 2005188: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 200518c: 82 08 62 02 and %g1, 0x202, %g1 2005190: 80 a0 62 02 cmp %g1, 0x202 2005194: 22 80 00 2b be,a 2005240 <== NEVER TAKEN 2005198: 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) { 200519c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20051a0: 80 88 61 00 btst 0x100, %g1 20051a4: 22 80 00 0c be,a 20051d4 <== ALWAYS TAKEN 20051a8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 20051ac: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 20051b0: 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; 20051b4: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED 20051b8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 20051bc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20051c0: 22 80 00 05 be,a 20051d4 <== NOT EXECUTED 20051c4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 20051c8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20051cc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 20051d0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 20051d4: 80 88 60 02 btst 2, %g1 20051d8: 12 bf ff c8 bne 20050f8 <== ALWAYS TAKEN 20051dc: 90 0c 60 ff and %l1, 0xff, %o0 if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 20051e0: 7f ff ff 24 call 2004e70 <== NOT EXECUTED 20051e4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 20051e8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 20051ec: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 20051f0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 20051f4: 06 bf ff c6 bl 200510c <== NOT EXECUTED 20051f8: 01 00 00 00 nop <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 20051fc: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED 2005200: 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; 2005204: a4 10 20 00 clr %l2 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005208: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 200520c: 12 bf ff c5 bne 2005120 <== NOT EXECUTED 2005210: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 2005214: 80 a4 a0 00 cmp %l2, 0 2005218: 02 bf ff 81 be 200501c 200521c: 80 a4 e0 00 cmp %l3, 0 sc = rtems_semaphore_obtain( 2005220: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 2005224: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 2005228: 40 00 05 13 call 2006674 200522c: 94 10 00 11 mov %l1, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 2005230: 80 a2 20 00 cmp %o0, 0 2005234: 02 bf ff a5 be 20050c8 <== ALWAYS TAKEN 2005238: 80 a4 e0 00 cmp %l3, 0 200523c: 30 bf ff 78 b,a 200501c <== 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) 2005240: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005244: 22 80 00 07 be,a 2005260 <== NOT EXECUTED 2005248: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 200524c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005250: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2005254: 02 bf ff d2 be 200519c <== NOT EXECUTED 2005258: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 200525c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 2005260: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 2005264: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED 2005268: 9f c0 40 00 call %g1 <== NOT EXECUTED 200526c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 2005270: 10 bf ff d9 b 20051d4 <== NOT EXECUTED 2005274: 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) { 2005278: 80 88 a0 02 btst 2, %g2 200527c: 02 80 00 0e be 20052b4 2005280: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 2005284: 9f c0 40 00 call %g1 2005288: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 200528c: 80 a2 20 00 cmp %o0, 0 2005290: 06 80 00 3a bl 2005378 2005294: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); } else { if (siproc (n, tty)) 2005298: 7f ff fe f6 call 2004e70 200529c: 92 10 00 10 mov %l0, %o1 20052a0: 80 a2 20 00 cmp %o0, 0 20052a4: 12 bf ff 5e bne 200501c 20052a8: 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) { 20052ac: 10 bf ff f6 b 2005284 20052b0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 20052b4: 40 00 03 20 call 2005f34 20052b8: 01 00 00 00 nop 20052bc: a2 10 00 08 mov %o0, %l1 for (;;) { n = (*tty->device.pollRead)(tty->minor); 20052c0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 20052c4: 9f c0 40 00 call %g1 20052c8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 20052cc: 80 a2 20 00 cmp %o0, 0 20052d0: 06 80 00 10 bl 2005310 20052d4: 90 0a 20 ff and %o0, 0xff, %o0 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 20052d8: 7f ff fe e6 call 2004e70 20052dc: 92 10 00 10 mov %l0, %o1 if (tty->ccount >= tty->termios.c_cc[VMIN]) 20052e0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 20052e4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 20052e8: 80 a0 80 01 cmp %g2, %g1 20052ec: 16 bf ff 4b bge 2005018 <== NEVER TAKEN 20052f0: 80 a0 60 00 cmp %g1, 0 break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 20052f4: 22 bf ff f4 be,a 20052c4 <== NEVER TAKEN 20052f8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 20052fc: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 2005300: 80 a0 60 00 cmp %g1, 0 2005304: 22 bf ff f0 be,a 20052c4 <== NEVER TAKEN 2005308: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 200530c: 30 bf ff ea b,a 20052b4 then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { 2005310: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 2005314: 80 a0 60 00 cmp %g1, 0 2005318: 02 80 00 0d be 200534c <== NEVER TAKEN 200531c: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 if (tty->termios.c_cc[VTIME] && tty->ccount) { 2005320: 80 a0 60 00 cmp %g1, 0 2005324: 02 80 00 06 be 200533c <== NEVER TAKEN 2005328: 01 00 00 00 nop 200532c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2005330: 80 a0 60 00 cmp %g1, 0 2005334: 12 80 00 09 bne 2005358 2005338: 01 00 00 00 nop now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 200533c: 40 00 06 06 call 2006b54 2005340: 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); 2005344: 10 bf ff e0 b 20052c4 2005348: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 200534c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005350: 02 bf ff 33 be 200501c <== NOT EXECUTED 2005354: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 2005358: 40 00 02 f7 call 2005f34 200535c: 01 00 00 00 nop if ((now - then) > tty->vtimeTicks) { 2005360: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 2005364: 90 22 00 11 sub %o0, %l1, %o0 2005368: 80 a2 00 01 cmp %o0, %g1 200536c: 08 bf ff f4 bleu 200533c 2005370: 80 a4 e0 00 cmp %l3, 0 2005374: 30 bf ff 2a b,a 200501c if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 2005378: 40 00 05 f7 call 2006b54 200537c: 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) { 2005380: 10 bf ff c1 b 2005284 2005384: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 =============================================================================== 02005760 : * 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) { 2005760: 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)) 2005764: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 2005768: 82 08 64 03 and %g1, 0x403, %g1 200576c: 80 a0 64 01 cmp %g1, 0x401 2005770: 02 80 00 44 be 2005880 <== NEVER TAKEN 2005774: 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) { 2005778: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 200577c: 82 08 60 03 and %g1, 3, %g1 2005780: 80 a0 60 02 cmp %g1, 2 2005784: 22 80 00 50 be,a 20058c4 <== NEVER TAKEN 2005788: 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 ) { 200578c: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 2005790: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 2005794: 80 a0 80 01 cmp %g2, %g1 2005798: 22 80 00 30 be,a 2005858 200579c: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; } rtems_interrupt_disable(level); 20057a0: 7f ff f2 bb call 200228c 20057a4: 01 00 00 00 nop len = tty->t_dqlen; 20057a8: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 20057ac: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 20057b0: 7f ff f2 bb call 200229c 20057b4: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 20057b8: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 20057bc: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 20057c0: 40 00 33 76 call 2012598 <.urem> 20057c4: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 20057c8: 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; 20057cc: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 20057d0: 80 a0 60 02 cmp %g1, 2 20057d4: 02 80 00 55 be 2005928 20057d8: a2 10 00 08 mov %o0, %l1 * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { 20057dc: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 20057e0: 80 a0 40 11 cmp %g1, %l1 20057e4: 22 80 00 48 be,a 2005904 20057e8: 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)) 20057ec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20057f0: 82 08 62 10 and %g1, 0x210, %g1 20057f4: 80 a0 62 10 cmp %g1, 0x210 20057f8: 02 80 00 4f be 2005934 <== NEVER TAKEN 20057fc: 01 00 00 00 nop nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 2005800: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 2005804: 80 a4 40 01 cmp %l1, %g1 2005808: 18 80 00 1b bgu 2005874 200580c: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 2005810: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 2005814: 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)) { 2005818: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 200581c: 80 88 66 00 btst 0x600, %g1 2005820: 02 80 00 04 be 2005830 2005824: 94 10 00 18 mov %i0, %o2 2005828: 94 10 20 01 mov 1, %o2 nToSend = 1; 200582c: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( 2005830: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 2005834: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 2005838: 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*/ 200583c: 84 10 20 01 mov 1, %g2 (*tty->device.write)( 2005840: 92 02 40 11 add %o1, %l1, %o1 2005844: 9f c0 40 00 call %g1 2005848: c4 24 20 94 st %g2, [ %l0 + 0x94 ] tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 200584c: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 2005850: 81 c7 e0 08 ret 2005854: 81 e8 00 00 restore } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 2005858: 80 a0 60 02 cmp %g1, 2 200585c: 12 bf ff fd bne 2005850 <== ALWAYS TAKEN 2005860: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 2005864: 40 00 03 cf call 20067a0 <== NOT EXECUTED 2005868: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 200586c: 81 c7 e0 08 ret <== NOT EXECUTED 2005870: 81 e8 00 00 restore <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; 2005874: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 2005878: 10 bf ff e8 b 2005818 200587c: 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); 2005880: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 2005884: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 2005888: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 200588c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005890: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 2005894: 7f ff f2 7e call 200228c <== NOT EXECUTED 2005898: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 200589c: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 20058a0: 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--; 20058a4: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 20058a8: 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--; 20058ac: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 20058b0: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 20058b4: 7f ff f2 7a call 200229c <== NOT EXECUTED 20058b8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 20058bc: 81 c7 e0 08 ret <== NOT EXECUTED 20058c0: 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); 20058c4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 20058c8: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED 20058cc: 9f c0 40 00 call %g1 <== NOT EXECUTED 20058d0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 20058d4: 7f ff f2 6e call 200228c <== NOT EXECUTED 20058d8: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 20058dc: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 20058e0: 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--; 20058e4: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 20058e8: 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--; 20058ec: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 20058f0: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 20058f4: 7f ff f2 6a call 200229c <== NOT EXECUTED 20058f8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 20058fc: 81 c7 e0 08 ret <== NOT EXECUTED 2005900: 81 e8 00 00 restore <== NOT EXECUTED if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 2005904: 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) { 2005908: 80 a0 60 00 cmp %g1, 0 200590c: 02 bf ff d0 be 200584c <== ALWAYS TAKEN 2005910: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 2005914: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 2005918: 9f c0 40 00 call %g1 <== NOT EXECUTED 200591c: 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*/ 2005920: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 2005924: 30 bf ff f6 b,a 20058fc <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 2005928: 40 00 03 9e call 20067a0 200592c: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 2005930: 30 bf ff ab b,a 20057dc /* 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); 2005934: 7f ff f2 56 call 200228c <== NOT EXECUTED 2005938: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 200593c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 2005940: 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; 2005944: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 2005948: 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; 200594c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); 2005950: 7f ff f2 53 call 200229c <== NOT EXECUTED 2005954: 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*/ 2005958: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 200595c: 30 bf ff e8 b,a 20058fc <== NOT EXECUTED =============================================================================== 020056d8 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 20056d8: 9d e3 bf 98 save %sp, -104, %sp 20056dc: a0 07 bf f8 add %fp, -8, %l0 20056e0: 10 80 00 07 b 20056fc 20056e4: a2 07 bf ff add %fp, -1, %l1 } /* * do something */ c = tty->device.pollRead(tty->minor); 20056e8: 9f c0 40 00 call %g1 20056ec: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 20056f0: 80 a2 3f ff cmp %o0, -1 20056f4: 32 80 00 15 bne,a 2005748 20056f8: d0 2f bf ff stb %o0, [ %fp + -1 ] while (1) { /* * wait for rtems event */ rtems_event_receive( 20056fc: 96 10 00 10 mov %l0, %o3 2005700: 92 10 20 02 mov 2, %o1 2005704: 94 10 20 00 clr %o2 2005708: 40 00 02 2e call 2005fc0 200570c: 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) { 2005710: c2 07 bf f8 ld [ %fp + -8 ], %g1 2005714: 80 88 60 01 btst 1, %g1 2005718: 22 bf ff f4 be,a 20056e8 <== ALWAYS TAKEN 200571c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 2005720: c0 26 20 c4 clr [ %i0 + 0xc4 ] rtems_task_delete(RTEMS_SELF); 2005724: 40 00 04 96 call 200697c 2005728: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 200572c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 2005730: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005734: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED if (c != EOF) { 2005738: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 200573c: 22 bf ff f1 be,a 2005700 <== NOT EXECUTED 2005740: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; 2005744: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 2005748: 92 10 00 11 mov %l1, %o1 200574c: 90 10 00 18 mov %i0, %o0 2005750: 7f ff ff 14 call 20053a0 2005754: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 2005758: 10 bf ff ea b 2005700 200575c: 96 10 00 10 mov %l0, %o3 =============================================================================== 02005960 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 2005960: 9d e3 bf 98 save %sp, -104, %sp 2005964: 21 00 80 56 sethi %hi(0x2015800), %l0 2005968: a2 07 bf fc add %fp, -4, %l1 200596c: 10 80 00 0c b 200599c 2005970: a0 14 22 d0 or %l0, 0x2d0, %l0 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2005974: 83 28 60 05 sll %g1, 5, %g1 2005978: 82 04 00 01 add %l0, %g1, %g1 200597c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2005980: 80 a0 60 00 cmp %g1, 0 2005984: 02 80 00 04 be 2005994 <== ALWAYS TAKEN 2005988: 90 10 00 18 mov %i0, %o0 rtems_termios_linesw[tty->t_line].l_start(tty); 200598c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005990: 01 00 00 00 nop <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 2005994: 7f ff ff 73 call 2005760 2005998: 90 10 00 18 mov %i0, %o0 while (1) { /* * wait for rtems event */ rtems_event_receive( 200599c: 92 10 20 02 mov 2, %o1 20059a0: 94 10 20 00 clr %o2 20059a4: 96 10 00 11 mov %l1, %o3 20059a8: 40 00 01 86 call 2005fc0 20059ac: 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) { 20059b0: c2 07 bf fc ld [ %fp + -4 ], %g1 20059b4: 80 88 60 01 btst 1, %g1 20059b8: 22 bf ff ef be,a 2005974 <== ALWAYS TAKEN 20059bc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 20059c0: c0 26 20 c8 clr [ %i0 + 0xc8 ] rtems_task_delete(RTEMS_SELF); 20059c4: 40 00 03 ee call 200697c <== NOT EXECUTED 20059c8: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 20059cc: 10 bf ff ea b 2005974 <== NOT EXECUTED 20059d0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED =============================================================================== 02004ebc : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 2004ebc: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004ec0: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004ec4: 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; 2004ec8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004ecc: 94 10 20 00 clr %o2 2004ed0: 40 00 05 e9 call 2006674 2004ed4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 if (sc != RTEMS_SUCCESSFUL) 2004ed8: a2 92 20 00 orcc %o0, 0, %l1 2004edc: 12 80 00 0f bne 2004f18 <== NEVER TAKEN 2004ee0: 03 00 80 56 sethi %hi(0x2015800), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 2004ee4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004ee8: 85 28 a0 05 sll %g2, 5, %g2 2004eec: 82 10 62 d0 or %g1, 0x2d0, %g1 2004ef0: 82 00 40 02 add %g1, %g2, %g1 2004ef4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2004ef8: 80 a0 60 00 cmp %g1, 0 2004efc: 02 80 00 09 be 2004f20 2004f00: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 2004f04: 9f c0 40 00 call %g1 2004f08: 92 10 00 18 mov %i0, %o1 2004f0c: a2 10 00 08 mov %o0, %l1 rtems_semaphore_release (tty->osem); 2004f10: 40 00 06 24 call 20067a0 2004f14: 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; } 2004f18: 81 c7 e0 08 ret 2004f1c: 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) { 2004f20: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 2004f24: 80 88 60 01 btst 1, %g1 2004f28: 22 80 00 16 be,a 2004f80 <== NEVER TAKEN 2004f2c: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED uint32_t count = args->count; 2004f30: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 char *buffer = args->buffer; 2004f34: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 while (count--) 2004f38: 80 a4 e0 00 cmp %l3, 0 2004f3c: 02 80 00 0b be 2004f68 <== NEVER TAKEN 2004f40: 82 10 20 00 clr %g1 2004f44: a4 10 20 00 clr %l2 oproc (*buffer++, tty); 2004f48: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0 2004f4c: 7f ff fe 30 call 200480c 2004f50: 92 10 00 10 mov %l0, %o1 2004f54: 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--) 2004f58: 80 a4 c0 12 cmp %l3, %l2 2004f5c: 32 bf ff fc bne,a 2004f4c 2004f60: 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; 2004f64: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 } rtems_semaphore_release (tty->osem); 2004f68: 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; 2004f6c: c2 26 20 1c st %g1, [ %i0 + 0x1c ] } rtems_semaphore_release (tty->osem); 2004f70: 40 00 06 0c call 20067a0 2004f74: b0 10 00 11 mov %l1, %i0 return sc; } 2004f78: 81 c7 e0 08 ret 2004f7c: 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); 2004f80: 7f ff fd d4 call 20046d0 <== NOT EXECUTED 2004f84: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 2004f88: 10 bf ff f8 b 2004f68 <== NOT EXECUTED 2004f8c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED =============================================================================== 020161fc : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 20161fc: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 2016200: 11 00 80 f5 sethi %hi(0x203d400), %o0 2016204: 92 10 00 18 mov %i0, %o1 2016208: 90 12 21 14 or %o0, 0x114, %o0 201620c: 40 00 0c 69 call 20193b0 <_Objects_Get> 2016210: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2016214: c2 07 bf fc ld [ %fp + -4 ], %g1 2016218: 80 a0 60 00 cmp %g1, 0 201621c: 22 80 00 04 be,a 201622c 2016220: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016224: 81 c7 e0 08 ret 2016228: 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 ) ) 201622c: 80 a0 60 04 cmp %g1, 4 2016230: 02 80 00 04 be 2016240 <== NEVER TAKEN 2016234: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 2016238: 40 00 15 04 call 201b648 <_Watchdog_Remove> 201623c: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 2016240: 40 00 0f a1 call 201a0c4 <_Thread_Enable_dispatch> 2016244: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2016248: 81 c7 e0 08 ret 201624c: 81 e8 00 00 restore =============================================================================== 02016714 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2016714: 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; 2016718: 03 00 80 f5 sethi %hi(0x203d400), %g1 201671c: e0 00 61 54 ld [ %g1 + 0x154 ], %l0 ! 203d554 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2016720: 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 ) 2016724: 80 a4 20 00 cmp %l0, 0 2016728: 02 80 00 10 be 2016768 201672c: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 2016730: 03 00 80 f4 sethi %hi(0x203d000), %g1 2016734: c2 08 62 40 ldub [ %g1 + 0x240 ], %g1 ! 203d240 <_TOD_Is_set> 2016738: 80 a0 60 00 cmp %g1, 0 201673c: 02 80 00 0b be 2016768 <== NEVER TAKEN 2016740: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 2016744: 80 a6 a0 00 cmp %i2, 0 2016748: 02 80 00 08 be 2016768 201674c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 2016750: 90 10 00 19 mov %i1, %o0 2016754: 7f ff f3 b2 call 201361c <_TOD_Validate> 2016758: b0 10 20 14 mov 0x14, %i0 201675c: 80 8a 20 ff btst 0xff, %o0 2016760: 12 80 00 04 bne 2016770 2016764: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016768: 81 c7 e0 08 ret 201676c: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 2016770: 7f ff f3 75 call 2013544 <_TOD_To_seconds> 2016774: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 2016778: 25 00 80 f4 sethi %hi(0x203d000), %l2 201677c: c2 04 a2 dc ld [ %l2 + 0x2dc ], %g1 ! 203d2dc <_TOD_Now> 2016780: 80 a2 00 01 cmp %o0, %g1 2016784: 08 bf ff f9 bleu 2016768 2016788: b2 10 00 08 mov %o0, %i1 201678c: 92 10 00 11 mov %l1, %o1 2016790: 11 00 80 f5 sethi %hi(0x203d400), %o0 2016794: 94 07 bf fc add %fp, -4, %o2 2016798: 40 00 0b 06 call 20193b0 <_Objects_Get> 201679c: 90 12 21 14 or %o0, 0x114, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 20167a0: c2 07 bf fc ld [ %fp + -4 ], %g1 20167a4: 80 a0 60 00 cmp %g1, 0 20167a8: 12 80 00 16 bne 2016800 20167ac: b0 10 00 08 mov %o0, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 20167b0: 40 00 13 a6 call 201b648 <_Watchdog_Remove> 20167b4: 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(); 20167b8: c4 04 a2 dc ld [ %l2 + 0x2dc ], %g2 (*timer_server->schedule_operation)( timer_server, the_timer ); 20167bc: c2 04 20 04 ld [ %l0 + 4 ], %g1 20167c0: 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(); 20167c4: b2 26 40 02 sub %i1, %g2, %i1 (*timer_server->schedule_operation)( timer_server, the_timer ); 20167c8: 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; 20167cc: 84 10 20 03 mov 3, %g2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20167d0: f4 26 20 2c st %i2, [ %i0 + 0x2c ] 20167d4: c4 26 20 38 st %g2, [ %i0 + 0x38 ] the_watchdog->id = id; 20167d8: e2 26 20 30 st %l1, [ %i0 + 0x30 ] the_watchdog->user_data = user_data; 20167dc: 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(); 20167e0: f2 26 20 1c st %i1, [ %i0 + 0x1c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20167e4: c0 26 20 18 clr [ %i0 + 0x18 ] (*timer_server->schedule_operation)( timer_server, the_timer ); 20167e8: 9f c0 40 00 call %g1 20167ec: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 20167f0: 40 00 0e 35 call 201a0c4 <_Thread_Enable_dispatch> 20167f4: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 20167f8: 81 c7 e0 08 ret 20167fc: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016800: 81 c7 e0 08 ret 2016804: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 02007d70 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 2007d70: 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) { 2007d74: 03 08 00 00 sethi %hi(0x20000000), %g1 2007d78: 80 8e 00 01 btst %i0, %g1 2007d7c: 02 80 00 10 be 2007dbc 2007d80: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 2007d84: 05 00 80 9a sethi %hi(0x2026800), %g2 2007d88: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3 ! 202688c 2007d8c: 82 00 e0 01 add %g3, 1, %g1 2007d90: 80 a0 e0 00 cmp %g3, 0 2007d94: 02 80 00 07 be 2007db0 <== ALWAYS TAKEN 2007d98: c2 20 a0 8c st %g1, [ %g2 + 0x8c ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007d9c: 03 00 80 9a sethi %hi(0x2026800), %g1 <== NOT EXECUTED 2007da0: c6 00 62 50 ld [ %g1 + 0x250 ], %g3 ! 2026a50 <_Thread_Dispatch_disable_level><== NOT EXECUTED 2007da4: 86 00 e0 01 inc %g3 <== NOT EXECUTED 2007da8: c6 20 62 50 st %g3, [ %g1 + 0x250 ] <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 2007dac: c2 00 a0 8c ld [ %g2 + 0x8c ], %g1 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 2007db0: 80 a0 60 02 cmp %g1, 2 2007db4: 14 80 00 2f bg 2007e70 <== NEVER TAKEN 2007db8: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 2007dbc: 21 00 80 98 sethi %hi(0x2026000), %l0 2007dc0: c2 04 20 00 ld [ %l0 ], %g1 status = error_flag & ~RTEMS_ERROR_MASK; 2007dc4: 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 */ 2007dc8: d0 00 60 08 ld [ %g1 + 8 ], %o0 2007dcc: 40 00 33 6c call 2014b7c 2007dd0: a4 10 20 00 clr %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 2007dd4: 03 10 00 00 sethi %hi(0x40000000), %g1 2007dd8: 80 8c 40 01 btst %l1, %g1 2007ddc: 12 80 00 33 bne 2007ea8 2007de0: 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); 2007de4: c2 04 20 00 ld [ %l0 ], %g1 2007de8: 92 10 00 19 mov %i1, %o1 2007dec: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007df0: 40 00 4e 6b call 201b79c 2007df4: 94 10 00 1a mov %i2, %o2 if (status) 2007df8: 80 a4 e0 00 cmp %l3, 0 2007dfc: 12 80 00 1f bne 2007e78 2007e00: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 2007e04: 80 a4 a0 00 cmp %l2, 0 2007e08: 02 80 00 12 be 2007e50 2007e0c: c2 04 20 00 ld [ %l0 ], %g1 if ((local_errno > 0) && *strerror(local_errno)) 2007e10: 80 a4 a0 00 cmp %l2, 0 2007e14: 04 80 00 09 ble 2007e38 2007e18: 13 00 80 91 sethi %hi(0x2024400), %o1 2007e1c: 40 00 37 b9 call 2015d00 2007e20: 90 10 00 12 mov %l2, %o0 2007e24: c2 4a 00 00 ldsb [ %o0 ], %g1 2007e28: 80 a0 60 00 cmp %g1, 0 2007e2c: 12 80 00 23 bne 2007eb8 <== ALWAYS TAKEN 2007e30: c2 04 20 00 ld [ %l0 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 2007e34: 13 00 80 91 sethi %hi(0x2024400), %o1 <== NOT EXECUTED 2007e38: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007e3c: 92 12 60 b8 or %o1, 0xb8, %o1 2007e40: 40 00 34 47 call 2014f5c 2007e44: 94 10 00 12 mov %l2, %o2 2007e48: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 2007e4c: c2 04 20 00 ld [ %l0 ], %g1 2007e50: 13 00 80 90 sethi %hi(0x2024000), %o1 2007e54: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007e58: 40 00 34 41 call 2014f5c 2007e5c: 92 12 63 40 or %o1, 0x340, %o1 (void) fflush(stderr); 2007e60: c2 04 20 00 ld [ %l0 ], %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"); 2007e64: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 2007e68: 40 00 33 45 call 2014b7c 2007e6c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 2007e70: 81 c7 e0 08 ret 2007e74: 81 e8 00 00 restore chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 2007e78: 03 00 80 98 sethi %hi(0x2026000), %g1 2007e7c: c2 00 60 00 ld [ %g1 ], %g1 2007e80: 90 10 00 13 mov %l3, %o0 2007e84: 7f ff ff b4 call 2007d54 2007e88: e2 00 60 0c ld [ %g1 + 0xc ], %l1 2007e8c: 13 00 80 91 sethi %hi(0x2024400), %o1 2007e90: 94 10 00 08 mov %o0, %o2 2007e94: 92 12 60 98 or %o1, 0x98, %o1 2007e98: 40 00 34 31 call 2014f5c 2007e9c: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 2007ea0: 10 bf ff d9 b 2007e04 2007ea4: 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; 2007ea8: 40 00 32 25 call 201473c <__errno> 2007eac: 01 00 00 00 nop 2007eb0: 10 bf ff cd b 2007de4 2007eb4: 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)); 2007eb8: 90 10 00 12 mov %l2, %o0 2007ebc: 40 00 37 91 call 2015d00 2007ec0: e2 00 60 0c ld [ %g1 + 0xc ], %l1 2007ec4: 13 00 80 91 sethi %hi(0x2024400), %o1 2007ec8: 94 10 00 08 mov %o0, %o2 2007ecc: 92 12 60 a8 or %o1, 0xa8, %o1 2007ed0: 40 00 34 23 call 2014f5c 2007ed4: 90 10 00 11 mov %l1, %o0 2007ed8: 10 bf ff dd b 2007e4c 2007edc: b0 06 00 08 add %i0, %o0, %i0 =============================================================================== 020033a8 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 20033a8: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 20033ac: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 20033b0: a4 10 20 00 clr %l2 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 20033b4: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 20033b8: a2 10 20 00 clr %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 20033bc: 2b 00 80 5c sethi %hi(0x2017000), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 20033c0: 29 00 80 5c sethi %hi(0x2017000), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 20033c4: c2 06 20 04 ld [ %i0 + 4 ], %g1 20033c8: 82 00 7f ff add %g1, -1, %g1 20033cc: 80 a0 60 00 cmp %g1, 0 20033d0: 06 80 00 24 bl 2003460 <== NEVER TAKEN 20033d4: c2 26 20 04 st %g1, [ %i0 + 4 ] 20033d8: c2 06 00 00 ld [ %i0 ], %g1 20033dc: e0 08 40 00 ldub [ %g1 ], %l0 20033e0: 82 00 60 01 inc %g1 if (c == ':') 20033e4: 80 a4 20 3a cmp %l0, 0x3a 20033e8: 02 80 00 25 be 200347c 20033ec: c2 26 00 00 st %g1, [ %i0 ] break; if (sign == 0) { 20033f0: 80 a4 a0 00 cmp %l2, 0 20033f4: 12 80 00 06 bne 200340c 20033f8: c2 05 23 64 ld [ %l4 + 0x364 ], %g1 if (c == '-') { 20033fc: 80 a4 20 2d cmp %l0, 0x2d 2003400: 02 80 00 32 be 20034c8 2003404: a4 10 20 01 mov 1, %l2 limit++; continue; } sign = 1; } if (!isdigit(c)) 2003408: c2 05 23 64 ld [ %l4 + 0x364 ], %g1 200340c: 82 00 40 10 add %g1, %l0, %g1 2003410: c2 08 60 01 ldub [ %g1 + 1 ], %g1 2003414: 80 88 60 04 btst 4, %g1 2003418: 02 80 00 2f be 20034d4 200341c: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 2003420: 40 00 42 7b call 2013e0c <.udiv> 2003424: 92 10 20 0a mov 0xa, %o1 2003428: 80 a4 40 08 cmp %l1, %o0 200342c: 18 80 00 2a bgu 20034d4 2003430: 01 00 00 00 nop || ((i == (limit / 10)) && (d > (limit % 10)))) 2003434: 02 80 00 1c be 20034a4 2003438: a0 04 3f d0 add %l0, -48, %l0 return 0; i = i * 10 + d; 200343c: 83 2c 60 01 sll %l1, 1, %g1 2003440: a3 2c 60 03 sll %l1, 3, %l1 2003444: a2 00 40 11 add %g1, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2003448: 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; 200344c: a2 04 00 11 add %l0, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2003450: 82 00 7f ff add %g1, -1, %g1 2003454: 80 a0 60 00 cmp %g1, 0 2003458: 16 bf ff e0 bge 20033d8 <== ALWAYS TAKEN 200345c: c2 26 20 04 st %g1, [ %i0 + 4 ] 2003460: d0 05 63 68 ld [ %l5 + 0x368 ], %o0 <== NOT EXECUTED 2003464: 40 00 37 39 call 2011148 <__srget_r> <== NOT EXECUTED 2003468: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 200346c: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED if (c == ':') 2003470: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED 2003474: 12 bf ff e0 bne 20033f4 <== NOT EXECUTED 2003478: 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) 200347c: 80 a4 a0 00 cmp %l2, 0 2003480: 02 80 00 07 be 200349c <== NEVER TAKEN 2003484: b0 10 20 00 clr %i0 return 0; *val = i * sign; 2003488: 90 10 00 12 mov %l2, %o0 200348c: 92 10 00 11 mov %l1, %o1 2003490: 40 00 42 25 call 2013d24 <.umul> 2003494: b0 10 20 01 mov 1, %i0 2003498: d0 26 40 00 st %o0, [ %i1 ] return 1; 200349c: 81 c7 e0 08 ret 20034a0: 81 e8 00 00 restore } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 20034a4: 90 10 00 13 mov %l3, %o0 20034a8: 40 00 43 05 call 20140bc <.urem> 20034ac: 92 10 20 0a mov 0xa, %o1 20034b0: 80 a4 00 08 cmp %l0, %o0 20034b4: 08 bf ff e3 bleu 2003440 <== NEVER TAKEN 20034b8: 83 2c 60 01 sll %l1, 1, %g1 return 0; 20034bc: b0 10 20 00 clr %i0 } if (sign == 0) return 0; *val = i * sign; return 1; } 20034c0: 81 c7 e0 08 ret 20034c4: 81 e8 00 00 restore if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; 20034c8: a6 04 e0 01 inc %l3 continue; 20034cc: 10 bf ff be b 20033c4 20034d0: 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; 20034d4: 81 c7 e0 08 ret 20034d8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020034dc : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 20034dc: 9d e3 bf a0 save %sp, -96, %sp int c; *name = *bufp; 20034e0: c2 06 80 00 ld [ %i2 ], %g1 for (;;) { c = getc(fp); 20034e4: 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; 20034e8: 10 80 00 19 b 200354c 20034ec: c2 26 40 00 st %g1, [ %i1 ] for (;;) { c = getc(fp); 20034f0: c2 06 00 00 ld [ %i0 ], %g1 20034f4: d0 08 40 00 ldub [ %g1 ], %o0 20034f8: 82 00 60 01 inc %g1 if (c == ':') { 20034fc: 80 a2 20 3a cmp %o0, 0x3a 2003500: 02 80 00 1e be 2003578 2003504: c2 26 00 00 st %g1, [ %i0 ] if (nlFlag) return 0; break; } if (c == '\n') { 2003508: 80 a2 20 0a cmp %o0, 0xa 200350c: 02 80 00 28 be 20035ac 2003510: 80 a2 3f ff cmp %o0, -1 if (!nlFlag) return 0; break; } if (c == EOF) 2003514: 02 80 00 2b be 20035c0 2003518: 01 00 00 00 nop return 0; if (*nleft < 2) 200351c: c2 06 c0 00 ld [ %i3 ], %g1 2003520: 80 a0 60 01 cmp %g1, 1 2003524: 08 80 00 29 bleu 20035c8 2003528: 01 00 00 00 nop return 0; **bufp = c; 200352c: c2 06 80 00 ld [ %i2 ], %g1 2003530: d0 28 40 00 stb %o0, [ %g1 ] ++(*bufp); 2003534: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 2003538: c2 06 c0 00 ld [ %i3 ], %g1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 200353c: 84 00 a0 01 inc %g2 2003540: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 2003544: 82 00 7f ff add %g1, -1, %g1 2003548: c2 26 c0 00 st %g1, [ %i3 ] { int c; *name = *bufp; for (;;) { c = getc(fp); 200354c: c2 06 20 04 ld [ %i0 + 4 ], %g1 2003550: 82 00 7f ff add %g1, -1, %g1 2003554: 80 a0 60 00 cmp %g1, 0 2003558: 16 bf ff e6 bge 20034f0 200355c: c2 26 20 04 st %g1, [ %i0 + 4 ] 2003560: d0 04 23 68 ld [ %l0 + 0x368 ], %o0 2003564: 40 00 36 f9 call 2011148 <__srget_r> 2003568: 92 10 00 18 mov %i0, %o1 if (c == ':') { 200356c: 80 a2 20 3a cmp %o0, 0x3a 2003570: 12 bf ff e7 bne 200350c <== ALWAYS TAKEN 2003574: 80 a2 20 0a cmp %o0, 0xa if (nlFlag) 2003578: 80 a7 20 00 cmp %i4, 0 200357c: 12 80 00 0f bne 20035b8 2003580: b0 10 20 00 clr %i0 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 2003584: c2 06 80 00 ld [ %i2 ], %g1 2003588: c0 28 40 00 clrb [ %g1 ] ++(*bufp); 200358c: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 2003590: c2 06 c0 00 ld [ %i3 ], %g1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 2003594: 84 00 a0 01 inc %g2 2003598: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 200359c: 82 00 7f ff add %g1, -1, %g1 20035a0: c2 26 c0 00 st %g1, [ %i3 ] return 1; 20035a4: 81 c7 e0 08 ret 20035a8: 91 e8 20 01 restore %g0, 1, %o0 if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 20035ac: 80 a7 20 00 cmp %i4, 0 20035b0: 12 bf ff f5 bne 2003584 20035b4: b0 10 20 00 clr %i0 20035b8: 81 c7 e0 08 ret 20035bc: 81 e8 00 00 restore return 0; break; } if (c == EOF) return 0; 20035c0: 81 c7 e0 08 ret 20035c4: 91 e8 20 00 restore %g0, 0, %o0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 20035c8: 81 c7 e0 08 ret 20035cc: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020035d0 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 20035d0: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 20035d4: 98 10 20 00 clr %o4 20035d8: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 20035dc: a0 10 00 18 mov %i0, %l0 20035e0: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 20035e4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 20035e8: a4 07 a0 4c add %fp, 0x4c, %l2 20035ec: a2 07 a0 50 add %fp, 0x50, %l1 20035f0: 92 10 00 19 mov %i1, %o1 20035f4: 94 10 00 12 mov %l2, %o2 20035f8: 96 10 00 11 mov %l1, %o3 20035fc: 7f ff ff b8 call 20034dc 2003600: b0 10 20 00 clr %i0 2003604: 80 a2 20 00 cmp %o0, 0 2003608: 12 80 00 04 bne 2003618 200360c: 90 10 00 10 mov %l0, %o0 grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; } 2003610: 81 c7 e0 08 ret 2003614: 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) 2003618: 92 06 60 04 add %i1, 4, %o1 200361c: 94 10 00 12 mov %l2, %o2 2003620: 96 10 00 11 mov %l1, %o3 2003624: 7f ff ff ae call 20034dc 2003628: 98 10 20 00 clr %o4 200362c: 80 a2 20 00 cmp %o0, 0 2003630: 02 bf ff f8 be 2003610 <== NEVER TAKEN 2003634: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 2003638: 7f ff ff 5c call 20033a8 200363c: 92 07 bf fc add %fp, -4, %o1 2003640: 80 a2 20 00 cmp %o0, 0 2003644: 02 bf ff f3 be 2003610 <== NEVER TAKEN 2003648: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 200364c: 92 07 bf f8 add %fp, -8, %o1 2003650: 94 10 00 12 mov %l2, %o2 2003654: 96 10 00 11 mov %l1, %o3 2003658: 7f ff ff a1 call 20034dc 200365c: 98 10 20 01 mov 1, %o4 2003660: 80 a2 20 00 cmp %o0, 0 2003664: 02 bf ff eb be 2003610 <== NEVER TAKEN 2003668: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 200366c: 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; 2003670: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003674: c6 0b 40 00 ldub [ %o5 ], %g3 2003678: 83 28 e0 18 sll %g3, 0x18, %g1 200367c: 80 a0 60 00 cmp %g1, 0 2003680: 02 80 00 10 be 20036c0 <== NEVER TAKEN 2003684: 88 10 20 17 mov 0x17, %g4 2003688: 84 10 00 0d mov %o5, %g2 200368c: 88 10 20 01 mov 1, %g4 2003690: 84 00 a0 01 inc %g2 2003694: c6 08 80 00 ldub [ %g2 ], %g3 if(*cp == ',') 2003698: 83 38 60 18 sra %g1, 0x18, %g1 memcount++; 200369c: 82 18 60 2c xor %g1, 0x2c, %g1 20036a0: 80 a0 00 01 cmp %g0, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20036a4: 83 28 e0 18 sll %g3, 0x18, %g1 if(*cp == ',') memcount++; 20036a8: 88 61 3f ff subx %g4, -1, %g4 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20036ac: 80 a0 60 00 cmp %g1, 0 20036b0: 32 bf ff f9 bne,a 2003694 20036b4: 84 00 a0 01 inc %g2 20036b8: 89 29 20 02 sll %g4, 2, %g4 20036bc: 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)) 20036c0: c2 07 a0 50 ld [ %fp + 0x50 ], %g1 20036c4: 80 a0 40 04 cmp %g1, %g4 20036c8: 0a bf ff d2 bcs 2003610 <== NEVER TAKEN 20036cc: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 20036d0: c8 07 a0 4c ld [ %fp + 0x4c ], %g4 20036d4: 88 01 20 0f add %g4, 0xf, %g4 20036d8: 88 09 3f f0 and %g4, -16, %g4 20036dc: c8 26 60 0c st %g4, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 20036e0: da 21 00 00 st %o5, [ %g4 ] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20036e4: c2 07 bf f8 ld [ %fp + -8 ], %g1 20036e8: c4 08 40 00 ldub [ %g1 ], %g2 20036ec: 85 28 a0 18 sll %g2, 0x18, %g2 20036f0: 80 a0 a0 00 cmp %g2, 0 20036f4: 02 80 00 16 be 200374c <== NEVER TAKEN 20036f8: 86 10 20 04 mov 4, %g3 } /* * Extract a single group record from the database */ static int scangr( 20036fc: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003700: 10 80 00 07 b 200371c 2003704: 86 10 20 01 mov 1, %g3 2003708: c4 08 40 00 ldub [ %g1 ], %g2 200370c: 85 28 a0 18 sll %g2, 0x18, %g2 2003710: 80 a0 a0 00 cmp %g2, 0 2003714: 02 80 00 0c be 2003744 2003718: 82 00 60 01 inc %g1 if(*cp == ',') { 200371c: 85 38 a0 18 sra %g2, 0x18, %g2 2003720: 80 a0 a0 2c cmp %g2, 0x2c 2003724: 32 bf ff fa bne,a 200370c 2003728: c4 08 40 00 ldub [ %g1 ], %g2 *cp = '\0'; 200372c: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 2003730: c8 06 60 0c ld [ %i1 + 0xc ], %g4 2003734: 85 28 e0 02 sll %g3, 2, %g2 2003738: 86 00 e0 01 inc %g3 200373c: 10 bf ff f3 b 2003708 2003740: 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++) { 2003744: c8 06 60 0c ld [ %i1 + 0xc ], %g4 2003748: 87 28 e0 02 sll %g3, 2, %g3 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 200374c: c0 21 00 03 clr [ %g4 + %g3 ] return 1; } 2003750: 81 c7 e0 08 ret 2003754: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02003758 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 2003758: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 200375c: 98 10 20 00 clr %o4 2003760: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 2003764: a0 10 00 18 mov %i0, %l0 2003768: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 200376c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 2003770: a4 07 a0 4c add %fp, 0x4c, %l2 2003774: a2 07 a0 50 add %fp, 0x50, %l1 2003778: 92 10 00 19 mov %i1, %o1 200377c: 94 10 00 12 mov %l2, %o2 2003780: 96 10 00 11 mov %l1, %o3 2003784: 7f ff ff 56 call 20034dc 2003788: b0 10 20 00 clr %i0 200378c: 80 a2 20 00 cmp %o0, 0 2003790: 12 80 00 04 bne 20037a0 2003794: 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; } 2003798: 81 c7 e0 08 ret 200379c: 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) 20037a0: 92 06 60 04 add %i1, 4, %o1 20037a4: 94 10 00 12 mov %l2, %o2 20037a8: 96 10 00 11 mov %l1, %o3 20037ac: 7f ff ff 4c call 20034dc 20037b0: 98 10 20 00 clr %o4 20037b4: 80 a2 20 00 cmp %o0, 0 20037b8: 02 bf ff f8 be 2003798 <== NEVER TAKEN 20037bc: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 20037c0: 7f ff fe fa call 20033a8 20037c4: 92 07 bf fc add %fp, -4, %o1 20037c8: 80 a2 20 00 cmp %o0, 0 20037cc: 02 bf ff f3 be 2003798 20037d0: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 20037d4: 7f ff fe f5 call 20033a8 20037d8: 92 07 bf f8 add %fp, -8, %o1 20037dc: 80 a2 20 00 cmp %o0, 0 20037e0: 02 bf ff ee be 2003798 20037e4: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 20037e8: 92 06 60 0c add %i1, 0xc, %o1 20037ec: 94 10 00 12 mov %l2, %o2 20037f0: 96 10 00 11 mov %l1, %o3 20037f4: 7f ff ff 3a call 20034dc 20037f8: 98 10 20 00 clr %o4 20037fc: 80 a2 20 00 cmp %o0, 0 2003800: 02 bf ff e6 be 2003798 <== NEVER TAKEN 2003804: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 2003808: 92 06 60 10 add %i1, 0x10, %o1 200380c: 94 10 00 12 mov %l2, %o2 2003810: 96 10 00 11 mov %l1, %o3 2003814: 7f ff ff 32 call 20034dc 2003818: 98 10 20 00 clr %o4 200381c: 80 a2 20 00 cmp %o0, 0 2003820: 02 bf ff de be 2003798 <== NEVER TAKEN 2003824: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 2003828: 92 06 60 14 add %i1, 0x14, %o1 200382c: 94 10 00 12 mov %l2, %o2 2003830: 96 10 00 11 mov %l1, %o3 2003834: 7f ff ff 2a call 20034dc 2003838: 98 10 20 00 clr %o4 200383c: 80 a2 20 00 cmp %o0, 0 2003840: 02 bf ff d6 be 2003798 <== NEVER TAKEN 2003844: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 2003848: 92 06 60 18 add %i1, 0x18, %o1 200384c: 94 10 00 12 mov %l2, %o2 2003850: 96 10 00 11 mov %l1, %o3 2003854: 7f ff ff 22 call 20034dc 2003858: 98 10 20 01 mov 1, %o4 200385c: 80 a2 20 00 cmp %o0, 0 2003860: 02 bf ff ce be 2003798 2003864: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; 2003868: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 200386c: c2 07 bf f8 ld [ %fp + -8 ], %g1 2003870: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 2003874: 81 c7 e0 08 ret 2003878: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02004e70 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 2004e70: 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)) { 2004e74: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004e78: 80 88 6e 78 btst 0xe78, %g1 2004e7c: 32 80 00 05 bne,a 2004e90 <== ALWAYS TAKEN 2004e80: 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); 2004e84: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 2004e88: 7f ff ff 80 call 2004c88 <== NOT EXECUTED 2004e8c: 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); 2004e90: 94 10 20 00 clr %o2 2004e94: 40 00 05 f8 call 2006674 2004e98: 92 10 20 00 clr %o1 i = iproc (c, tty); 2004e9c: 92 10 00 19 mov %i1, %o1 2004ea0: 7f ff ff 7a call 2004c88 2004ea4: 90 0e 20 ff and %i0, 0xff, %o0 2004ea8: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 2004eac: 40 00 06 3d call 20067a0 2004eb0: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 2004eb4: 81 c7 e0 08 ret 2004eb8: 81 e8 00 00 restore =============================================================================== 020064f4 : #include int statvfs (const char *path, struct statvfs *sb) { 20064f4: 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 ) ) 20064f8: 40 00 34 ad call 20137ac 20064fc: 90 10 00 18 mov %i0, %o0 2006500: a0 07 bf ec add %fp, -20, %l0 2006504: 92 10 00 08 mov %o0, %o1 2006508: 94 10 20 00 clr %o2 200650c: 90 10 00 18 mov %i0, %o0 2006510: 96 10 00 10 mov %l0, %o3 2006514: 98 10 20 01 mov 1, %o4 2006518: 7f ff fa 81 call 2004f1c 200651c: b0 10 3f ff mov -1, %i0 2006520: 80 a2 20 00 cmp %o0, 0 2006524: 12 80 00 18 bne 2006584 <== NEVER TAKEN 2006528: 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)); 200652c: c0 26 40 00 clr [ %i1 ] 2006530: c0 26 60 04 clr [ %i1 + 4 ] 2006534: c0 26 60 08 clr [ %i1 + 8 ] 2006538: c0 26 60 0c clr [ %i1 + 0xc ] 200653c: c0 26 60 10 clr [ %i1 + 0x10 ] 2006540: c0 26 60 14 clr [ %i1 + 0x14 ] 2006544: c0 26 60 18 clr [ %i1 + 0x18 ] 2006548: c0 26 60 1c clr [ %i1 + 0x1c ] 200654c: c0 26 60 20 clr [ %i1 + 0x20 ] 2006550: c0 26 60 24 clr [ %i1 + 0x24 ] 2006554: c0 26 60 28 clr [ %i1 + 0x28 ] 2006558: c0 26 60 2c clr [ %i1 + 0x2c ] 200655c: c0 26 60 30 clr [ %i1 + 0x30 ] 2006560: c0 26 60 34 clr [ %i1 + 0x34 ] result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 2006564: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 2006568: 92 10 00 19 mov %i1, %o1 200656c: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 2006570: 9f c0 40 00 call %g1 2006574: 90 02 20 1c add %o0, 0x1c, %o0 2006578: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 200657c: 7f ff fa a1 call 2005000 2006580: 90 10 00 10 mov %l0, %o0 return result; } 2006584: 81 c7 e0 08 ret 2006588: 81 e8 00 00 restore =============================================================================== 02005130 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 2005130: 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; 2005134: c2 06 21 54 ld [ %i0 + 0x154 ], %g1 if ( this_reent ) { 2005138: 80 a0 60 00 cmp %g1, 0 200513c: 02 80 00 0c be 200516c <== NEVER TAKEN 2005140: 21 00 80 5f sethi %hi(0x2017c00), %l0 current_reent = _Thread_Executing->libc_reent; 2005144: a0 14 23 8c or %l0, 0x38c, %l0 ! 2017f8c <_Per_CPU_Information> 2005148: c4 04 20 0c ld [ %l0 + 0xc ], %g2 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 200514c: 13 00 80 14 sethi %hi(0x2005000), %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; 2005150: e2 00 a1 54 ld [ %g2 + 0x154 ], %l1 _Thread_Executing->libc_reent = this_reent; 2005154: c2 20 a1 54 st %g1, [ %g2 + 0x154 ] _fwalk (t->libc_reent, sync_wrapper); 2005158: d0 06 21 54 ld [ %i0 + 0x154 ], %o0 200515c: 40 00 2e d2 call 2010ca4 <_fwalk> 2005160: 92 12 61 74 or %o1, 0x174, %o1 _Thread_Executing->libc_reent = current_reent; 2005164: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2005168: e2 20 61 54 st %l1, [ %g1 + 0x154 ] 200516c: 81 c7 e0 08 ret 2005170: 81 e8 00 00 restore =============================================================================== 020059f8 : int tcsetattr( int fd, int opt, struct termios *tp ) { 20059f8: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 20059fc: 80 a6 60 00 cmp %i1, 0 2005a00: 02 80 00 10 be 2005a40 2005a04: 80 a6 60 01 cmp %i1, 1 2005a08: 22 80 00 08 be,a 2005a28 2005a0c: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 2005a10: 40 00 2b ac call 20108c0 <__errno> 2005a14: 01 00 00 00 nop 2005a18: 82 10 20 86 mov 0x86, %g1 ! 86 2005a1c: c2 22 00 00 st %g1, [ %o0 ] * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 2005a20: 81 c7 e0 08 ret 2005a24: 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) 2005a28: 92 10 20 03 mov 3, %o1 2005a2c: 40 00 20 9d call 200dca0 2005a30: 94 10 20 00 clr %o2 2005a34: 80 a2 20 00 cmp %o0, 0 2005a38: 06 bf ff fa bl 2005a20 <== NEVER TAKEN 2005a3c: 01 00 00 00 nop return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 2005a40: 40 00 20 98 call 200dca0 2005a44: 93 e8 20 02 restore %g0, 2, %o1 =============================================================================== 02006bf8 : #include int unlink( const char *path ) { 2006bf8: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 2006bfc: 90 10 00 18 mov %i0, %o0 2006c00: 7f ff f3 ec call 2003bb0 2006c04: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 2006c08: 80 a2 20 00 cmp %o0, 0 2006c0c: 12 80 00 42 bne 2006d14 2006c10: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 2006c14: 90 10 00 18 mov %i0, %o0 2006c18: 92 07 bf fc add %fp, -4, %o1 2006c1c: 94 10 00 11 mov %l1, %o2 2006c20: 7f ff f8 11 call 2004c64 2006c24: 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; 2006c28: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006c2c: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = path + parentpathlen; 2006c30: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006c34: c2 27 bf d4 st %g1, [ %fp + -44 ] 2006c38: c2 07 bf ec ld [ %fp + -20 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2006c3c: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006c40: c2 27 bf d8 st %g1, [ %fp + -40 ] 2006c44: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006c48: c2 27 bf dc st %g1, [ %fp + -36 ] 2006c4c: c2 07 bf f4 ld [ %fp + -12 ], %g1 2006c50: c2 27 bf e0 st %g1, [ %fp + -32 ] 2006c54: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2006c58: 40 00 34 10 call 2013c98 2006c5c: c2 27 bf e4 st %g1, [ %fp + -28 ] 2006c60: 92 10 00 08 mov %o0, %o1 2006c64: 7f ff f3 e2 call 2003bec 2006c68: 90 10 00 10 mov %l0, %o0 2006c6c: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2006c70: 40 00 34 0a call 2013c98 2006c74: 90 10 00 12 mov %l2, %o0 2006c78: a0 07 bf d4 add %fp, -44, %l0 2006c7c: 92 10 00 08 mov %o0, %o1 2006c80: 94 10 20 00 clr %o2 2006c84: 90 10 00 12 mov %l2, %o0 2006c88: 96 10 00 10 mov %l0, %o3 2006c8c: 7f ff f3 9d call 2003b00 2006c90: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 2006c94: 80 a2 20 00 cmp %o0, 0 2006c98: 12 80 00 18 bne 2006cf8 2006c9c: 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 ) { 2006ca0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2006ca4: 9f c0 40 00 call %g1 2006ca8: 90 10 00 10 mov %l0, %o0 2006cac: 80 a2 20 01 cmp %o0, 1 2006cb0: 02 80 00 26 be 2006d48 2006cb4: 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 ); 2006cb8: 92 10 00 10 mov %l0, %o1 2006cbc: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2006cc0: 9f c0 40 00 call %g1 2006cc4: 90 10 00 11 mov %l1, %o0 2006cc8: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006ccc: 7f ff f3 e3 call 2003c58 2006cd0: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2006cd4: 80 8c e0 ff btst 0xff, %l3 2006cd8: 12 80 00 04 bne 2006ce8 2006cdc: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 2006ce0: 81 c7 e0 08 ret 2006ce4: 81 e8 00 00 restore result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 2006ce8: 7f ff f3 dc call 2003c58 2006cec: 90 10 00 11 mov %l1, %o0 return result; } 2006cf0: 81 c7 e0 08 ret 2006cf4: 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 ) 2006cf8: 80 8c e0 ff btst 0xff, %l3 2006cfc: 02 bf ff f9 be 2006ce0 <== NEVER TAKEN 2006d00: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 2006d04: 7f ff f3 d5 call 2003c58 2006d08: 90 10 00 11 mov %l1, %o0 2006d0c: 81 c7 e0 08 ret 2006d10: 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, 2006d14: a4 10 00 08 mov %o0, %l2 2006d18: 90 10 00 18 mov %i0, %o0 2006d1c: 92 10 00 12 mov %l2, %o1 2006d20: 94 10 20 02 mov 2, %o2 2006d24: 96 10 00 11 mov %l1, %o3 2006d28: 98 10 20 00 clr %o4 2006d2c: 7f ff f3 92 call 2003b74 2006d30: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 2006d34: 80 a2 20 00 cmp %o0, 0 2006d38: 12 bf ff ea bne 2006ce0 <== NEVER TAKEN 2006d3c: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006d40: 10 bf ff bc b 2006c30 2006d44: 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 ); 2006d48: 7f ff f3 c4 call 2003c58 2006d4c: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2006d50: 80 8c e0 ff btst 0xff, %l3 2006d54: 02 80 00 04 be 2006d64 2006d58: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2006d5c: 7f ff f3 bf call 2003c58 2006d60: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( EISDIR ); 2006d64: 40 00 30 3d call 2012e58 <__errno> 2006d68: b0 10 3f ff mov -1, %i0 2006d6c: 82 10 20 15 mov 0x15, %g1 2006d70: c2 22 00 00 st %g1, [ %o0 ] 2006d74: 81 c7 e0 08 ret 2006d78: 81 e8 00 00 restore =============================================================================== 02006e1c : */ int unmount( const char *path ) { 2006e1c: 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 ) ) 2006e20: 40 00 27 e3 call 2010dac 2006e24: 90 10 00 18 mov %i0, %o0 2006e28: a0 07 bf ec add %fp, -20, %l0 2006e2c: 92 10 00 08 mov %o0, %o1 2006e30: 94 10 20 00 clr %o2 2006e34: 90 10 00 18 mov %i0, %o0 2006e38: 96 10 00 10 mov %l0, %o3 2006e3c: 7f ff f2 d9 call 20039a0 2006e40: 98 10 20 01 mov 1, %o4 2006e44: 80 a2 20 00 cmp %o0, 0 2006e48: 12 80 00 23 bne 2006ed4 2006e4c: 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 ){ 2006e50: c2 07 bf ec ld [ %fp + -20 ], %g1 2006e54: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 2006e58: 80 a0 80 01 cmp %g2, %g1 2006e5c: 12 80 00 35 bne 2006f30 2006e60: 01 00 00 00 nop /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 2006e64: 7f ff f3 08 call 2003a84 2006e68: 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 ) 2006e6c: 03 00 80 60 sethi %hi(0x2018000), %g1 2006e70: c2 00 62 38 ld [ %g1 + 0x238 ], %g1 ! 2018238 2006e74: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2006e78: 80 a0 40 11 cmp %g1, %l1 2006e7c: 02 80 00 35 be 2006f50 2006e80: 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, 2006e84: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 2006e88: 7f ff f5 55 call 20043dc 2006e8c: 90 12 22 08 or %o0, 0x208, %o0 2006e90: 80 8a 20 ff btst 0xff, %o0 2006e94: 12 80 00 2f bne 2006f50 2006e98: 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 ) 2006e9c: 7f ff f3 f3 call 2003e68 2006ea0: 90 10 00 11 mov %l1, %o0 2006ea4: 80 a2 20 01 cmp %o0, 1 2006ea8: 02 80 00 2a be 2006f50 2006eac: 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 ) 2006eb0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 2006eb4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2006eb8: 9f c0 40 00 call %g1 2006ebc: b0 10 3f ff mov -1, %i0 2006ec0: 80 a2 20 00 cmp %o0, 0 2006ec4: 22 80 00 06 be,a 2006edc <== ALWAYS TAKEN 2006ec8: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 2006ecc: 81 c7 e0 08 ret 2006ed0: 81 e8 00 00 restore 2006ed4: 81 c7 e0 08 ret 2006ed8: 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){ 2006edc: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 2006ee0: 9f c0 40 00 call %g1 2006ee4: 90 10 00 11 mov %l1, %o0 2006ee8: 80 a2 20 00 cmp %o0, 0 2006eec: 12 80 00 1f bne 2006f68 <== NEVER TAKEN 2006ef0: 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 ); 2006ef4: d0 04 23 c8 ld [ %l0 + 0x3c8 ], %o0 ! 2018bc8 2006ef8: 92 10 20 00 clr %o1 2006efc: 40 00 03 00 call 2007afc 2006f00: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2006f04: 40 00 05 79 call 20084e8 <_Chain_Extract> 2006f08: 90 10 00 11 mov %l1, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2006f0c: d0 04 23 c8 ld [ %l0 + 0x3c8 ], %o0 2006f10: 40 00 03 46 call 2007c28 2006f14: 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 ); 2006f18: 7f ff f2 db call 2003a84 2006f1c: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 2006f20: 7f ff f2 e0 call 2003aa0 2006f24: 90 10 00 11 mov %l1, %o0 return 0; 2006f28: 81 c7 e0 08 ret 2006f2c: 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 ); 2006f30: 7f ff f2 d5 call 2003a84 2006f34: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 2006f38: 40 00 22 47 call 200f854 <__errno> 2006f3c: b0 10 3f ff mov -1, %i0 2006f40: 82 10 20 0d mov 0xd, %g1 2006f44: c2 22 00 00 st %g1, [ %o0 ] 2006f48: 81 c7 e0 08 ret 2006f4c: 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 ); 2006f50: 40 00 22 41 call 200f854 <__errno> 2006f54: b0 10 3f ff mov -1, %i0 2006f58: 82 10 20 10 mov 0x10, %g1 2006f5c: c2 22 00 00 st %g1, [ %o0 ] 2006f60: 81 c7 e0 08 ret 2006f64: 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 ) 2006f68: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 2006f6c: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 2006f70: 9f c0 40 00 call %g1 <== NOT EXECUTED 2006f74: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 2006f78: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2006f7c: 02 bf ff f9 be 2006f60 <== NOT EXECUTED 2006f80: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 2006f84: 40 00 04 79 call 2008168 <== NOT EXECUTED 2006f88: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 02005a8c : */ void vprintk( const char *fmt, va_list ap ) { 2005a8c: 9d e3 bf 88 save %sp, -120, %sp for (; *fmt != '\0'; fmt++) { 2005a90: c2 0e 00 00 ldub [ %i0 ], %g1 2005a94: 83 28 60 18 sll %g1, 0x18, %g1 2005a98: 80 a0 60 00 cmp %g1, 0 2005a9c: 02 80 00 82 be 2005ca4 <== NEVER TAKEN 2005aa0: 3b 00 80 56 sethi %hi(0x2015800), %i5 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 2005aa4: aa 07 bf e8 add %fp, -24, %l5 2005aa8: 39 00 80 52 sethi %hi(0x2014800), %i4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 2005aac: 37 00 80 52 sethi %hi(0x2014800), %i3 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 2005ab0: 91 38 60 18 sra %g1, 0x18, %o0 2005ab4: 80 a2 20 25 cmp %o0, 0x25 2005ab8: 12 80 00 93 bne 2005d04 2005abc: c2 07 62 6c ld [ %i5 + 0x26c ], %g1 BSP_output_char(*fmt); continue; } fmt++; 2005ac0: b0 06 20 01 inc %i0 if (*fmt == '0' ) { 2005ac4: c2 0e 00 00 ldub [ %i0 ], %g1 2005ac8: 85 28 60 18 sll %g1, 0x18, %g2 2005acc: 87 38 a0 18 sra %g2, 0x18, %g3 2005ad0: 80 a0 e0 30 cmp %g3, 0x30 2005ad4: 02 80 00 9b be 2005d40 2005ad8: ae 10 20 20 mov 0x20, %l7 lead = '0'; fmt++; } if (*fmt == '-' ) { 2005adc: 87 38 a0 18 sra %g2, 0x18, %g3 2005ae0: 80 a0 e0 2d cmp %g3, 0x2d 2005ae4: 02 80 00 92 be 2005d2c 2005ae8: ac 10 20 00 clr %l6 minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005aec: 86 00 7f d0 add %g1, -48, %g3 2005af0: 86 08 e0 ff and %g3, 0xff, %g3 2005af4: 80 a0 e0 09 cmp %g3, 9 2005af8: 08 80 00 05 bleu 2005b0c 2005afc: a4 10 20 00 clr %l2 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 2005b00: 10 80 00 11 b 2005b44 2005b04: 85 38 a0 18 sra %g2, 0x18, %g2 2005b08: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; width += ((unsigned) *fmt - '0'); fmt++; 2005b0c: b0 06 20 01 inc %i0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005b10: c2 0e 00 00 ldub [ %i0 ], %g1 width *= 10; 2005b14: 87 2c a0 01 sll %l2, 1, %g3 width += ((unsigned) *fmt - '0'); 2005b18: 85 38 a0 18 sra %g2, 0x18, %g2 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 2005b1c: a5 2c a0 03 sll %l2, 3, %l2 2005b20: a4 00 c0 12 add %g3, %l2, %l2 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005b24: 86 00 7f d0 add %g1, -48, %g3 width *= 10; width += ((unsigned) *fmt - '0'); 2005b28: a4 04 80 02 add %l2, %g2, %l2 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005b2c: 86 08 e0 ff and %g3, 0xff, %g3 2005b30: 80 a0 e0 09 cmp %g3, 9 2005b34: 08 bf ff f5 bleu 2005b08 2005b38: a4 04 bf d0 add %l2, -48, %l2 2005b3c: 85 28 60 18 sll %g1, 0x18, %g2 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 2005b40: 85 38 a0 18 sra %g2, 0x18, %g2 2005b44: 80 a0 a0 6c cmp %g2, 0x6c 2005b48: 02 80 00 83 be 2005d54 2005b4c: 83 28 60 18 sll %g1, 0x18, %g1 lflag = true; c = *++fmt; } if ( c == 'c' ) { 2005b50: 85 38 60 18 sra %g1, 0x18, %g2 2005b54: 80 a0 a0 63 cmp %g2, 0x63 2005b58: 22 80 00 87 be,a 2005d74 2005b5c: 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' ) { 2005b60: 80 a0 a0 73 cmp %g2, 0x73 2005b64: 02 80 00 8f be 2005da0 2005b68: 80 a0 a0 4f cmp %g2, 0x4f continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { 2005b6c: 22 80 00 6e be,a 2005d24 2005b70: 82 10 20 00 clr %g1 2005b74: 80 a0 a0 6f cmp %g2, 0x6f 2005b78: 22 80 00 6b be,a 2005d24 <== NEVER TAKEN 2005b7c: 82 10 20 00 clr %g1 <== NOT EXECUTED base = 8; sign = false; } else if ( c == 'i' || c == 'I' || 2005b80: 80 a0 a0 49 cmp %g2, 0x49 2005b84: 22 80 00 06 be,a 2005b9c 2005b88: 82 10 20 01 mov 1, %g1 2005b8c: 80 a0 a0 69 cmp %g2, 0x69 2005b90: 12 80 00 47 bne 2005cac 2005b94: 80 a0 a0 44 cmp %g2, 0x44 c == 'd' || c == 'D' ) { base = 10; sign = true; 2005b98: 82 10 20 01 mov 1, %g1 2005b9c: a8 10 20 0a mov 0xa, %l4 } else { BSP_output_char(c); continue; } printNum( 2005ba0: e6 06 40 00 ld [ %i1 ], %l3 2005ba4: ae 0d e0 30 and %l7, 0x30, %l7 unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { 2005ba8: 80 88 60 ff btst 0xff, %g1 2005bac: 02 80 00 05 be 2005bc0 2005bb0: b2 06 60 04 add %i1, 4, %i1 2005bb4: 80 a4 e0 00 cmp %l3, 0 2005bb8: 06 80 00 c2 bl 2005ec0 2005bbc: c2 07 62 6c ld [ %i5 + 0x26c ], %g1 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005bc0: 90 10 00 13 mov %l3, %o0 2005bc4: 40 00 31 c9 call 20122e8 <.udiv> 2005bc8: 92 10 00 14 mov %l4, %o1 2005bcc: a0 92 20 00 orcc %o0, 0, %l0 2005bd0: 22 80 00 c8 be,a 2005ef0 2005bd4: a0 10 00 13 mov %l3, %l0 2005bd8: ac 10 00 14 mov %l4, %l6 if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 2005bdc: 10 80 00 04 b 2005bec 2005be0: a2 10 20 00 clr %l1 while ((n = unsigned_num / base) > 0) { 2005be4: a6 10 00 10 mov %l0, %l3 2005be8: a0 10 00 08 mov %o0, %l0 toPrint[count++] = (char) (unsigned_num - (n * base)); 2005bec: 92 10 00 10 mov %l0, %o1 2005bf0: 40 00 31 84 call 2012200 <.umul> 2005bf4: 90 10 00 16 mov %l6, %o0 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005bf8: 92 10 00 14 mov %l4, %o1 toPrint[count++] = (char) (unsigned_num - (n * base)); 2005bfc: a6 24 c0 08 sub %l3, %o0, %l3 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005c00: 90 10 00 10 mov %l0, %o0 2005c04: 40 00 31 b9 call 20122e8 <.udiv> 2005c08: e6 2d 40 11 stb %l3, [ %l5 + %l1 ] 2005c0c: 80 a2 20 00 cmp %o0, 0 2005c10: 12 bf ff f5 bne 2005be4 2005c14: a2 04 60 01 inc %l1 2005c18: a8 04 60 01 add %l1, 1, %l4 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; 2005c1c: a2 07 80 11 add %fp, %l1, %l1 for (n=maxwidth ; n > count; n-- ) 2005c20: 80 a4 80 14 cmp %l2, %l4 2005c24: 08 80 00 0a bleu 2005c4c 2005c28: e0 2c 7f e8 stb %l0, [ %l1 + -24 ] 2005c2c: a6 17 62 6c or %i5, 0x26c, %l3 BSP_output_char(lead); 2005c30: c2 04 c0 00 ld [ %l3 ], %g1 2005c34: 9f c0 40 00 call %g1 2005c38: 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-- ) 2005c3c: a4 04 bf ff add %l2, -1, %l2 2005c40: 80 a4 80 14 cmp %l2, %l4 2005c44: 38 bf ff fc bgu,a 2005c34 2005c48: c2 04 c0 00 ld [ %l3 ], %g1 BSP_output_char(lead); for (n = 0; n < count; n++) { 2005c4c: 80 a5 20 00 cmp %l4, 0 2005c50: 22 80 00 10 be,a 2005c90 <== NEVER TAKEN 2005c54: b0 06 20 01 inc %i0 <== NOT EXECUTED BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 2005c58: 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( 2005c5c: a2 10 20 00 clr %l1 2005c60: a0 05 40 10 add %l5, %l0, %l0 2005c64: a6 17 62 6c or %i5, 0x26c, %l3 2005c68: a4 17 21 50 or %i4, 0x150, %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)])]); 2005c6c: c4 4c 00 00 ldsb [ %l0 ], %g2 2005c70: c2 04 c0 00 ld [ %l3 ], %g1 2005c74: d0 4c 80 02 ldsb [ %l2 + %g2 ], %o0 2005c78: 9f c0 40 00 call %g1 2005c7c: 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++) { 2005c80: 80 a4 40 14 cmp %l1, %l4 2005c84: 0a bf ff fa bcs 2005c6c 2005c88: a0 04 3f ff add %l0, -1, %l0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005c8c: b0 06 20 01 inc %i0 2005c90: c2 0e 00 00 ldub [ %i0 ], %g1 2005c94: 83 28 60 18 sll %g1, 0x18, %g1 2005c98: 80 a0 60 00 cmp %g1, 0 2005c9c: 12 bf ff 86 bne 2005ab4 2005ca0: 91 38 60 18 sra %g1, 0x18, %o0 2005ca4: 81 c7 e0 08 ret 2005ca8: 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' ) { 2005cac: 22 bf ff bc be,a 2005b9c 2005cb0: 82 10 20 01 mov 1, %g1 2005cb4: 80 a0 a0 64 cmp %g2, 0x64 2005cb8: 22 bf ff b9 be,a 2005b9c 2005cbc: 82 10 20 01 mov 1, %g1 base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { 2005cc0: 80 a0 a0 55 cmp %g2, 0x55 2005cc4: 22 80 00 8e be,a 2005efc 2005cc8: 82 10 20 00 clr %g1 2005ccc: 80 a0 a0 75 cmp %g2, 0x75 2005cd0: 22 80 00 8b be,a 2005efc 2005cd4: 82 10 20 00 clr %g1 base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { 2005cd8: 91 38 60 18 sra %g1, 0x18, %o0 2005cdc: 80 a2 20 58 cmp %o0, 0x58 2005ce0: 02 80 00 89 be 2005f04 2005ce4: 82 10 20 00 clr %g1 2005ce8: 80 a2 20 78 cmp %o0, 0x78 2005cec: 02 bf ff ad be 2005ba0 2005cf0: a8 10 20 10 mov 0x10, %l4 base = 16; sign = false; } else if ( c == 'p' ) { 2005cf4: 80 a2 20 70 cmp %o0, 0x70 2005cf8: 02 bf ff aa be 2005ba0 2005cfc: 01 00 00 00 nop base = 16; sign = false; lflag = true; } else { BSP_output_char(c); 2005d00: c2 07 62 6c ld [ %i5 + 0x26c ], %g1 2005d04: 9f c0 40 00 call %g1 2005d08: b0 06 20 01 inc %i0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005d0c: c2 0e 00 00 ldub [ %i0 ], %g1 2005d10: 83 28 60 18 sll %g1, 0x18, %g1 2005d14: 80 a0 60 00 cmp %g1, 0 2005d18: 12 bf ff 67 bne 2005ab4 2005d1c: 91 38 60 18 sra %g1, 0x18, %o0 2005d20: 30 80 00 66 b,a 2005eb8 continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; 2005d24: 10 bf ff 9f b 2005ba0 2005d28: a8 10 20 08 mov 8, %l4 lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; fmt++; 2005d2c: b0 06 20 01 inc %i0 2005d30: c2 0e 00 00 ldub [ %i0 ], %g1 if (*fmt == '0' ) { lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; 2005d34: ac 10 20 01 mov 1, %l6 2005d38: 10 bf ff 6d b 2005aec 2005d3c: 85 28 60 18 sll %g1, 0x18, %g2 continue; } fmt++; if (*fmt == '0' ) { lead = '0'; fmt++; 2005d40: b0 06 20 01 inc %i0 2005d44: c2 0e 00 00 ldub [ %i0 ], %g1 BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { lead = '0'; 2005d48: ae 10 20 30 mov 0x30, %l7 2005d4c: 10 bf ff 64 b 2005adc 2005d50: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } if ((c = *fmt) == 'l') { lflag = true; c = *++fmt; 2005d54: b0 06 20 01 inc %i0 2005d58: c2 0e 00 00 ldub [ %i0 ], %g1 } if ( c == 'c' ) { 2005d5c: 83 28 60 18 sll %g1, 0x18, %g1 2005d60: 85 38 60 18 sra %g1, 0x18, %g2 2005d64: 80 a0 a0 63 cmp %g2, 0x63 2005d68: 12 bf ff 7f bne 2005b64 <== ALWAYS TAKEN 2005d6c: 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); 2005d70: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED BSP_output_char(chr); 2005d74: c2 07 62 6c ld [ %i5 + 0x26c ], %g1 2005d78: 91 2a 20 18 sll %o0, 0x18, %o0 2005d7c: 9f c0 40 00 call %g1 2005d80: 91 3a 20 18 sra %o0, 0x18, %o0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005d84: b0 06 20 01 inc %i0 2005d88: c2 0e 00 00 ldub [ %i0 ], %g1 2005d8c: 83 28 60 18 sll %g1, 0x18, %g1 2005d90: 80 a0 60 00 cmp %g1, 0 2005d94: 12 bf ff 47 bne 2005ab0 <== ALWAYS TAKEN 2005d98: b2 06 60 04 add %i1, 4, %i1 2005d9c: 30 80 00 47 b,a 2005eb8 <== NOT EXECUTED } if ( c == 's' ) { unsigned i, len; char *s, *str; str = va_arg(ap, char *); 2005da0: e2 06 40 00 ld [ %i1 ], %l1 if ( str == NULL ) { 2005da4: 80 a4 60 00 cmp %l1, 0 2005da8: 02 80 00 59 be 2005f0c 2005dac: b2 06 60 04 add %i1, 4, %i1 str = ""; } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 2005db0: c2 4c 40 00 ldsb [ %l1 ], %g1 2005db4: 80 a0 60 00 cmp %g1, 0 2005db8: 02 80 00 07 be 2005dd4 2005dbc: a0 10 20 00 clr %l0 2005dc0: a0 04 20 01 inc %l0 2005dc4: c2 4c 40 10 ldsb [ %l1 + %l0 ], %g1 2005dc8: 80 a0 60 00 cmp %g1, 0 2005dcc: 32 bf ff fe bne,a 2005dc4 2005dd0: a0 04 20 01 inc %l0 ; /* leading spaces */ if ( !minus ) 2005dd4: ac 8d a0 ff andcc %l6, 0xff, %l6 2005dd8: 12 80 00 0f bne 2005e14 2005ddc: 80 a4 a0 00 cmp %l2, 0 for ( i=len ; i 2005de8: 80 a4 a0 00 cmp %l2, 0 2005dec: a8 10 00 10 mov %l0, %l4 2005df0: a6 17 62 6c or %i5, 0x26c, %l3 BSP_output_char(' '); 2005df4: c2 04 c0 00 ld [ %l3 ], %g1 2005df8: 9f c0 40 00 call %g1 2005dfc: 90 10 20 20 mov 0x20, %o0 for ( len=0, s=str ; *s ; len++, s++ ) ; /* leading spaces */ if ( !minus ) for ( i=len ; i 2005e0c: c2 04 c0 00 ld [ %l3 ], %g1 BSP_output_char(' '); /* no width option */ if (width == 0) { 2005e10: 80 a4 a0 00 cmp %l2, 0 2005e14: 32 80 00 07 bne,a 2005e30 2005e18: d0 4c 40 00 ldsb [ %l1 ], %o0 width = len; } /* output the string */ for ( i=0 ; i 2005e24: 80 a5 a0 00 cmp %l6, 0 2005e28: a4 10 00 10 mov %l0, %l2 2005e2c: d0 4c 40 00 ldsb [ %l1 ], %o0 2005e30: 80 a2 20 00 cmp %o0, 0 2005e34: 02 80 00 0d be 2005e68 <== NEVER TAKEN 2005e38: c2 07 62 6c ld [ %i5 + 0x26c ], %g1 BSP_output_char(*str); 2005e3c: 9f c0 40 00 call %g1 2005e40: a6 17 62 6c or %i5, 0x26c, %l3 if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 2005e48: a2 04 60 01 inc %l1 BSP_output_char(*str); 2005e4c: c2 04 c0 00 ld [ %l3 ], %g1 2005e50: 9f c0 40 00 call %g1 2005e54: 01 00 00 00 nop if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 2005e64: a2 04 60 01 inc %l1 BSP_output_char(*str); /* trailing spaces */ if ( minus ) 2005e68: 80 a5 a0 00 cmp %l6, 0 2005e6c: 22 bf ff 89 be,a 2005c90 2005e70: b0 06 20 01 inc %i0 for ( i=len ; i 2005e7c: b0 06 20 01 inc %i0 2005e80: a6 17 62 6c or %i5, 0x26c, %l3 BSP_output_char(' '); 2005e84: c2 04 c0 00 ld [ %l3 ], %g1 2005e88: 9f c0 40 00 call %g1 2005e8c: 90 10 20 20 mov 0x20, %o0 for ( i=0 ; i 2005e9c: c2 04 c0 00 ld [ %l3 ], %g1 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005ea0: b0 06 20 01 inc %i0 2005ea4: c2 0e 00 00 ldub [ %i0 ], %g1 2005ea8: 83 28 60 18 sll %g1, 0x18, %g1 2005eac: 80 a0 60 00 cmp %g1, 0 2005eb0: 32 bf ff 01 bne,a 2005ab4 <== ALWAYS TAKEN 2005eb4: 91 38 60 18 sra %g1, 0x18, %o0 2005eb8: 81 c7 e0 08 ret 2005ebc: 81 e8 00 00 restore unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); 2005ec0: 9f c0 40 00 call %g1 2005ec4: 90 10 20 2d mov 0x2d, %o0 unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; 2005ec8: 80 a0 00 12 cmp %g0, %l2 unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); unsigned_num = (unsigned long) -num; 2005ecc: a6 20 00 13 neg %l3 if (maxwidth) maxwidth--; 2005ed0: a4 64 a0 00 subx %l2, 0, %l2 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005ed4: 90 10 00 13 mov %l3, %o0 2005ed8: 40 00 31 04 call 20122e8 <.udiv> 2005edc: 92 10 00 14 mov %l4, %o1 2005ee0: a0 92 20 00 orcc %o0, 0, %l0 2005ee4: 32 bf ff 3e bne,a 2005bdc <== ALWAYS TAKEN 2005ee8: ac 10 00 14 mov %l4, %l6 2005eec: a0 10 00 13 mov %l3, %l0 <== NOT EXECUTED 2005ef0: a8 10 20 01 mov 1, %l4 if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 2005ef4: 10 bf ff 4a b 2005c1c 2005ef8: 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; 2005efc: 10 bf ff 29 b 2005ba0 2005f00: 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; 2005f04: 10 bf ff 27 b 2005ba0 2005f08: a8 10 20 10 mov 0x10, %l4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 2005f0c: 10 bf ff a9 b 2005db0 2005f10: a2 16 e0 10 or %i3, 0x10, %l1 =============================================================================== 02013dec : ssize_t write( int fd, const void *buffer, size_t count ) { 2013dec: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2013df0: 03 00 80 54 sethi %hi(0x2015000), %g1 2013df4: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2015294 2013df8: 80 a6 00 01 cmp %i0, %g1 2013dfc: 1a 80 00 1e bcc 2013e74 2013e00: 03 00 80 57 sethi %hi(0x2015c00), %g1 iop = rtems_libio_iop( fd ); 2013e04: e0 00 61 54 ld [ %g1 + 0x154 ], %l0 ! 2015d54 2013e08: b1 2e 20 06 sll %i0, 6, %i0 2013e0c: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 2013e10: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2013e14: 80 88 61 00 btst 0x100, %g1 2013e18: 02 80 00 17 be 2013e74 2013e1c: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 2013e20: 02 80 00 1b be 2013e8c <== NEVER TAKEN 2013e24: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 2013e28: 02 80 00 11 be 2013e6c 2013e2c: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2013e30: 80 88 60 04 btst 4, %g1 2013e34: 02 80 00 16 be 2013e8c 2013e38: 90 10 00 10 mov %l0, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 2013e3c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 2013e40: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2013e44: 92 10 00 19 mov %i1, %o1 2013e48: 9f c0 40 00 call %g1 2013e4c: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 2013e50: b0 92 20 00 orcc %o0, 0, %i0 2013e54: 04 80 00 06 ble 2013e6c 2013e58: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 2013e5c: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 2013e60: 86 83 40 18 addcc %o5, %i0, %g3 2013e64: 84 43 00 02 addx %o4, %g2, %g2 2013e68: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 2013e6c: 81 c7 e0 08 ret 2013e70: 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 ); 2013e74: 7f ff ea d1 call 200e9b8 <__errno> 2013e78: b0 10 3f ff mov -1, %i0 2013e7c: 82 10 20 09 mov 9, %g1 2013e80: c2 22 00 00 st %g1, [ %o0 ] 2013e84: 81 c7 e0 08 ret 2013e88: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2013e8c: 7f ff ea cb call 200e9b8 <__errno> 2013e90: b0 10 3f ff mov -1, %i0 2013e94: 82 10 20 16 mov 0x16, %g1 2013e98: c2 22 00 00 st %g1, [ %o0 ] 2013e9c: 81 c7 e0 08 ret 2013ea0: 81 e8 00 00 restore =============================================================================== 02007330 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 2007330: 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 ); 2007334: 03 00 80 5b sethi %hi(0x2016c00), %g1 2007338: c2 00 61 34 ld [ %g1 + 0x134 ], %g1 ! 2016d34 200733c: 80 a6 00 01 cmp %i0, %g1 2007340: 1a 80 00 58 bcc 20074a0 2007344: 03 00 80 5d sethi %hi(0x2017400), %g1 iop = rtems_libio_iop( fd ); 2007348: e6 00 63 f4 ld [ %g1 + 0x3f4 ], %l3 ! 20177f4 200734c: b1 2e 20 06 sll %i0, 6, %i0 2007350: a6 04 c0 18 add %l3, %i0, %l3 rtems_libio_check_is_open( iop ); 2007354: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1 2007358: 80 88 61 00 btst 0x100, %g1 200735c: 02 80 00 51 be 20074a0 2007360: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2007364: 02 80 00 34 be 2007434 <== NEVER TAKEN 2007368: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 200736c: 02 80 00 32 be 2007434 2007370: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 2007374: 04 80 00 30 ble 2007434 2007378: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 200737c: 14 80 00 2e bg 2007434 <== NEVER TAKEN 2007380: 13 00 00 1f sethi %hi(0x7c00), %o1 2007384: 82 10 00 19 mov %i1, %g1 2007388: 96 10 20 01 mov 1, %o3 200738c: 86 10 20 00 clr %g3 2007390: 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 ) 2007394: 10 80 00 03 b 20073a0 2007398: 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; 200739c: 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 ) 20073a0: c4 00 40 00 ld [ %g1 ], %g2 20073a4: 80 a0 a0 00 cmp %g2, 0 20073a8: 02 80 00 23 be 2007434 20073ac: 9a 10 20 01 mov 1, %o5 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 20073b0: 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 ) 20073b4: 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; 20073b8: 80 a0 00 02 cmp %g0, %g2 /* check for wrap */ old = total; total += iov[v].iov_len; 20073bc: 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; 20073c0: 94 40 3f ff addx %g0, -1, %o2 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 20073c4: 80 a0 80 09 cmp %g2, %o1 20073c8: 14 80 00 03 bg 20073d4 <== NEVER TAKEN 20073cc: 96 0a c0 0a and %o3, %o2, %o3 20073d0: 9a 10 20 00 clr %o5 20073d4: 80 8b 60 ff btst 0xff, %o5 20073d8: 12 80 00 17 bne 2007434 <== NEVER TAKEN 20073dc: 80 a1 00 02 cmp %g4, %g2 20073e0: 24 80 00 02 ble,a 20073e8 20073e4: 98 10 20 00 clr %o4 20073e8: 80 8b 20 ff btst 0xff, %o4 20073ec: 12 80 00 12 bne 2007434 20073f0: 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++ ) { 20073f4: 80 a6 80 03 cmp %i2, %g3 20073f8: 14 bf ff e9 bg 200739c 20073fc: 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 ) { 2007400: 80 8a e0 ff btst 0xff, %o3 2007404: 12 80 00 0a bne 200742c 2007408: b0 10 20 00 clr %i0 200740c: 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 ) 2007410: d4 06 60 04 ld [ %i1 + 4 ], %o2 2007414: 80 a2 a0 00 cmp %o2, 0 2007418: 12 80 00 0d bne 200744c <== ALWAYS TAKEN 200741c: a4 04 a0 01 inc %l2 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2007420: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED 2007424: 14 bf ff fb bg 2007410 2007428: b2 06 60 08 add %i1, 8, %i1 200742c: 81 c7 e0 08 ret 2007430: 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 ); 2007434: 40 00 21 74 call 200fa04 <__errno> 2007438: b0 10 3f ff mov -1, %i0 200743c: 82 10 20 16 mov 0x16, %g1 2007440: c2 22 00 00 st %g1, [ %o0 ] 2007444: 81 c7 e0 08 ret 2007448: 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)( 200744c: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1 2007450: d2 06 40 00 ld [ %i1 ], %o1 2007454: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2007458: 9f c0 40 00 call %g1 200745c: 90 10 00 13 mov %l3, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 2007460: 80 a2 20 00 cmp %o0, 0 2007464: 26 bf ff f2 bl,a 200742c <== NEVER TAKEN 2007468: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 200746c: 02 80 00 07 be 2007488 <== NEVER TAKEN 2007470: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 2007474: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2 2007478: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 200747c: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 2007480: 84 40 80 10 addx %g2, %l0, %g2 2007484: c4 3c e0 10 std %g2, [ %l3 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 2007488: c2 06 60 04 ld [ %i1 + 4 ], %g1 200748c: 80 a2 00 01 cmp %o0, %g1 2007490: 02 bf ff e5 be 2007424 <== ALWAYS TAKEN 2007494: 80 a6 80 12 cmp %i2, %l2 break; } return total; } 2007498: 81 c7 e0 08 ret <== NOT EXECUTED 200749c: 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 ); 20074a0: 40 00 21 59 call 200fa04 <__errno> 20074a4: b0 10 3f ff mov -1, %i0 20074a8: 82 10 20 09 mov 9, %g1 20074ac: c2 22 00 00 st %g1, [ %o0 ] 20074b0: 81 c7 e0 08 ret 20074b4: 81 e8 00 00 restore