=============================================================================== 0200ac9c : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 200ac9c: 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; 200aca0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 switch( node->type ) { 200aca4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200aca8: 80 a0 60 07 cmp %g1, 7 200acac: 18 80 00 0a bgu 200acd4 <== NEVER TAKEN 200acb0: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 200acb4: 83 28 60 02 sll %g1, 2, %g1 200acb8: 07 00 80 2b sethi %hi(0x200ac00), %g3 200acbc: 86 10 e0 7c or %g3, 0x7c, %g3 ! 200ac7c 200acc0: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 200acc4: 81 c0 40 00 jmp %g1 200acc8: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 200accc: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 200acd0: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200acd4: 81 c3 e0 08 retl 200acd8: 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; 200acdc: c2 00 a0 08 ld [ %g2 + 8 ], %g1 200ace0: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200ace4: 81 c3 e0 08 retl 200ace8: 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; 200acec: 03 00 80 52 sethi %hi(0x2014800), %g1 200acf0: 82 10 63 84 or %g1, 0x384, %g1 ! 2014b84 200acf4: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200acf8: 81 c3 e0 08 retl 200acfc: 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; 200ad00: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 200ad04: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 200ad08: 81 c3 e0 08 retl 200ad0c: 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; 200ad10: 03 00 80 52 sethi %hi(0x2014800), %g1 200ad14: 82 10 63 14 or %g1, 0x314, %g1 ! 2014b14 200ad18: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200ad1c: 81 c3 e0 08 retl 200ad20: 90 10 20 00 clr %o0 =============================================================================== 0200ab08 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 200ab08: 9d e3 bf a0 save %sp, -96, %sp 200ab0c: 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 ) 200ab10: 80 a0 60 00 cmp %g1, 0 200ab14: 02 80 00 2e be 200abcc <== NEVER TAKEN 200ab18: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 200ab1c: 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; 200ab20: 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 && 200ab24: 80 a6 60 07 cmp %i1, 7 200ab28: 02 80 00 2b be 200abd4 200ab2c: 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 ); 200ab30: 03 00 80 55 sethi %hi(0x2015400), %g1 200ab34: c2 00 60 0c ld [ %g1 + 0xc ], %g1 ! 201540c 200ab38: 90 10 00 19 mov %i1, %o0 200ab3c: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 200ab40: 92 10 00 1a mov %i2, %o1 200ab44: 7f ff ff d8 call 200aaa4 200ab48: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 200ab4c: b0 92 20 00 orcc %o0, 0, %i0 200ab50: 02 80 00 1f be 200abcc 200ab54: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 200ab58: 02 80 00 10 be 200ab98 200ab5c: 80 a6 60 03 cmp %i1, 3 rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 200ab60: 02 80 00 2a be 200ac08 200ab64: 80 a6 60 04 cmp %i1, 4 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 200ab68: 02 80 00 28 be 200ac08 200ab6c: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { 200ab70: 02 80 00 21 be 200abf4 200ab74: 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 ) { 200ab78: 02 80 00 27 be 200ac14 200ab7c: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; node->info.linearfile.direct = 0; } else if ( type == IMFS_MEMORY_FILE ) { 200ab80: 02 80 00 29 be 200ac24 200ab84: 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 ) { 200ab88: 22 80 00 09 be,a 200abac <== ALWAYS TAKEN 200ab8c: 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; 200ab90: 10 80 00 08 b 200abb0 <== NOT EXECUTED 200ab94: 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 ); 200ab98: 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 ); 200ab9c: 82 06 20 50 add %i0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 200aba0: c4 26 20 50 st %g2, [ %i0 + 0x50 ] head->previous = NULL; 200aba4: c0 26 20 54 clr [ %i0 + 0x54 ] tail->previous = head; 200aba8: c2 26 20 58 st %g1, [ %i0 + 0x58 ] 200abac: c2 04 20 04 ld [ %l0 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 200abb0: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 200abb4: 82 00 60 01 inc %g1 200abb8: c2 24 20 04 st %g1, [ %l0 + 4 ] 200abbc: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 200abc0: 90 04 60 50 add %l1, 0x50, %o0 200abc4: 7f ff f1 39 call 20070a8 <_Chain_Append> 200abc8: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 200abcc: 81 c7 e0 08 ret 200abd0: 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 && 200abd4: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 200abd8: 03 00 80 52 sethi %hi(0x2014800), %g1 200abdc: 82 10 62 8c or %g1, 0x28c, %g1 ! 2014a8c 200abe0: 80 a0 80 01 cmp %g2, %g1 200abe4: 12 bf ff d4 bne 200ab34 200abe8: 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; } 200abec: 81 c7 e0 08 ret 200abf0: 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; 200abf4: c4 07 00 00 ld [ %i4 ], %g2 node->info.device.minor = info->device.minor; 200abf8: 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; 200abfc: c4 26 20 50 st %g2, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 200ac00: 10 bf ff eb b 200abac 200ac04: 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; 200ac08: c2 07 00 00 ld [ %i4 ], %g1 200ac0c: 10 bf ff e8 b 200abac 200ac10: 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; 200ac14: c0 26 20 50 clr [ %i0 + 0x50 ] 200ac18: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 200ac1c: 10 bf ff e4 b 200abac 200ac20: c0 26 20 58 clr [ %i0 + 0x58 ] } else if ( type == IMFS_MEMORY_FILE ) { node->info.file.size = 0; 200ac24: c0 26 20 50 clr [ %i0 + 0x50 ] 200ac28: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 200ac2c: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 200ac30: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 200ac34: 10 bf ff de b 200abac 200ac38: c0 26 20 60 clr [ %i0 + 0x60 ] =============================================================================== 0200521c : */ void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 200521c: 9d e3 bf a0 save %sp, -96, %sp * */ int IMFS_memfile_maximum_size( void ) { return IMFS_MEMFILE_MAXIMUM_SIZE; } 2005220: 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)); 2005224: 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 ); 2005228: 80 a5 00 10 cmp %l4, %l0 200522c: 02 80 00 1e be 20052a4 2005230: 27 00 80 91 sethi %hi(0x2024400), %l3 2005234: 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, "...." ); 2005238: a6 14 e1 a8 or %l3, 0x1a8, %l3 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 200523c: 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++ ) 2005240: 80 a6 60 00 cmp %i1, 0 2005244: 06 80 00 0e bl 200527c <== NEVER TAKEN 2005248: 01 00 00 00 nop 200524c: a2 10 20 00 clr %l1 ! 0 2005250: a4 15 62 18 or %l5, 0x218, %l2 fprintf(stdout, "...." ); 2005254: c2 04 80 00 ld [ %l2 ], %g1 2005258: 90 10 00 13 mov %l3, %o0 200525c: d6 00 60 08 ld [ %g1 + 8 ], %o3 2005260: 92 10 20 01 mov 1, %o1 2005264: 40 00 3c 4e call 201439c 2005268: 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++ ) 200526c: a2 04 60 01 inc %l1 2005270: 80 a6 40 11 cmp %i1, %l1 2005274: 36 bf ff f9 bge,a 2005258 2005278: c2 04 80 00 ld [ %l2 ], %g1 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 200527c: 7f ff ff a1 call 2005100 2005280: 90 10 00 14 mov %l4, %o0 if ( the_jnode->type == IMFS_DIRECTORY ) 2005284: c2 05 20 4c ld [ %l4 + 0x4c ], %g1 2005288: 80 a0 60 01 cmp %g1, 1 200528c: 22 80 00 08 be,a 20052ac 2005290: 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 ) { 2005294: 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 ); 2005298: 80 a5 00 10 cmp %l4, %l0 200529c: 12 bf ff ea bne 2005244 20052a0: 80 a6 60 00 cmp %i1, 0 20052a4: 81 c7 e0 08 ret 20052a8: 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 ); 20052ac: 7f ff ff dc call 200521c 20052b0: 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 ) { 20052b4: 10 bf ff f9 b 2005298 20052b8: e8 05 00 00 ld [ %l4 ], %l4 =============================================================================== 0200adbc : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 200adbc: 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 ) ) { 200adc0: 80 8e bf f8 btst -8, %i2 200adc4: 12 80 00 9f bne 200b040 <== NEVER TAKEN 200adc8: 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; 200adcc: 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; 200add0: a2 10 20 00 clr %l1 200add4: a6 07 bf d8 add %fp, -40, %l3 200add8: 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 ) 200addc: 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 ); 200ade0: 90 04 00 11 add %l0, %l1, %o0 200ade4: 92 10 00 19 mov %i1, %o1 200ade8: 94 10 00 13 mov %l3, %o2 200adec: 40 00 02 30 call 200b6ac 200adf0: 96 10 00 14 mov %l4, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 200adf4: 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 ); 200adf8: ac 10 00 08 mov %o0, %l6 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 200adfc: 80 a0 60 00 cmp %g1, 0 200ae00: 02 80 00 5a be 200af68 <== NEVER TAKEN 200ae04: 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; 200ae08: 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 ) 200ae0c: 80 a2 20 00 cmp %o0, 0 200ae10: 12 80 00 11 bne 200ae54 200ae14: 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 ) { 200ae18: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200ae1c: 80 a0 a0 01 cmp %g2, 1 200ae20: 22 80 00 71 be,a 200afe4 200ae24: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200ae28: 7f ff ff 9d call 200ac9c 200ae2c: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200ae30: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200ae34: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200ae38: 7f ff ff bb call 200ad24 200ae3c: 90 10 00 1b mov %i3, %o0 200ae40: 80 a2 20 00 cmp %o0, 0 200ae44: 02 80 00 79 be 200b028 200ae48: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 200ae4c: 81 c7 e0 08 ret 200ae50: 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 ) 200ae54: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 200ae58: 80 a0 a0 01 cmp %g2, 1 200ae5c: 02 80 00 3c be 200af4c 200ae60: 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 ) { 200ae64: 80 a5 a0 03 cmp %l6, 3 200ae68: 02 80 00 0b be 200ae94 200ae6c: a4 10 00 01 mov %g1, %l2 200ae70: 80 a5 a0 04 cmp %l6, 4 200ae74: 02 80 00 30 be 200af34 200ae78: 80 a5 a0 02 cmp %l6, 2 200ae7c: 02 80 00 1b be 200aee8 200ae80: 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) ) { 200ae84: 12 bf ff d8 bne 200ade4 <== ALWAYS TAKEN 200ae88: 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 ) { 200ae8c: 10 bf ff e4 b 200ae1c <== NOT EXECUTED 200ae90: 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 ) { 200ae94: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200ae98: 80 a0 60 03 cmp %g1, 3 200ae9c: 02 80 00 39 be 200af80 200aea0: 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 ) { 200aea4: 02 80 00 73 be 200b070 200aea8: 90 10 00 1b mov %i3, %o0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200aeac: 80 a0 60 01 cmp %g1, 1 200aeb0: 12 80 00 6a bne 200b058 200aeb4: 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 ) { 200aeb8: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1 200aebc: 80 a0 60 00 cmp %g1, 0 200aec0: 32 80 00 4d bne,a 200aff4 200aec4: 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 ); 200aec8: 90 10 00 12 mov %l2, %o0 200aecc: 40 00 01 d6 call 200b624 200aed0: 92 10 00 13 mov %l3, %o1 if ( !node ) 200aed4: a4 92 20 00 orcc %o0, 0, %l2 200aed8: 02 80 00 24 be 200af68 200aedc: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; 200aee0: 10 bf ff c0 b 200ade0 200aee4: 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 ) 200aee8: c4 05 60 0c ld [ %l5 + 0xc ], %g2 200aeec: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 200aef0: 80 a0 80 01 cmp %g2, %g1 200aef4: 02 bf ff bc be 200ade4 200aef8: 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) { 200aefc: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200af00: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 200af04: 80 a0 c0 01 cmp %g3, %g1 200af08: 22 80 00 24 be,a 200af98 200af0c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 200af10: e4 00 60 08 ld [ %g1 + 8 ], %l2 200af14: 80 a4 a0 00 cmp %l2, 0 200af18: 32 bf ff b3 bne,a 200ade4 200af1c: e4 26 c0 00 st %l2, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200af20: 40 00 0e 8a call 200e948 <__errno> 200af24: b0 10 3f ff mov -1, %i0 200af28: ec 22 00 00 st %l6, [ %o0 ] 200af2c: 81 c7 e0 08 ret 200af30: 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 ); 200af34: 40 00 0e 85 call 200e948 <__errno> 200af38: b0 10 3f ff mov -1, %i0 200af3c: 82 10 20 5b mov 0x5b, %g1 200af40: c2 22 00 00 st %g1, [ %o0 ] 200af44: 81 c7 e0 08 ret 200af48: 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 ) ) 200af4c: 7f ff ff 76 call 200ad24 200af50: 92 10 20 01 mov 1, %o1 200af54: 80 a2 20 00 cmp %o0, 0 200af58: 02 80 00 4e be 200b090 200af5c: 01 00 00 00 nop 200af60: 10 bf ff c1 b 200ae64 200af64: 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 ); 200af68: 40 00 0e 78 call 200e948 <__errno> 200af6c: b0 10 3f ff mov -1, %i0 200af70: 82 10 20 02 mov 2, %g1 200af74: c2 22 00 00 st %g1, [ %o0 ] 200af78: 81 c7 e0 08 ret 200af7c: 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 ); 200af80: 90 10 00 1b mov %i3, %o0 200af84: 7f ff ff 79 call 200ad68 200af88: 92 10 20 00 clr %o1 node = pathloc->node_access; 200af8c: e4 06 c0 00 ld [ %i3 ], %l2 200af90: 10 bf ff c7 b 200aeac 200af94: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200af98: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 200af9c: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 200afa0: 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]), 200afa4: d2 07 bf fc ld [ %fp + -4 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200afa8: 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]), 200afac: c2 00 c0 00 ld [ %g3 ], %g1 200afb0: 90 24 40 09 sub %l1, %o1, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200afb4: c4 26 c0 00 st %g2, [ %i3 ] 200afb8: d8 26 e0 04 st %o4, [ %i3 + 4 ] 200afbc: da 26 e0 08 st %o5, [ %i3 + 8 ] 200afc0: c6 26 e0 0c st %g3, [ %i3 + 0xc ] 200afc4: 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], 200afc8: 90 04 00 08 add %l0, %o0, %o0 200afcc: 92 06 40 09 add %i1, %o1, %o1 200afd0: 94 10 00 1a mov %i2, %o2 200afd4: 9f c0 40 00 call %g1 200afd8: 96 10 00 1b mov %i3, %o3 200afdc: 81 c7 e0 08 ret 200afe0: 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 ) { 200afe4: 80 a0 60 00 cmp %g1, 0 200afe8: 02 bf ff 90 be 200ae28 200afec: 01 00 00 00 nop 200aff0: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 200aff4: da 00 60 20 ld [ %g1 + 0x20 ], %o5 200aff8: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 200affc: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 200b000: 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], 200b004: d2 07 bf fc ld [ %fp + -4 ], %o1 200b008: c2 00 80 00 ld [ %g2 ], %g1 200b00c: 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 ) { 200b010: d8 26 c0 00 st %o4, [ %i3 ] 200b014: da 26 e0 04 st %o5, [ %i3 + 4 ] 200b018: c8 26 e0 08 st %g4, [ %i3 + 8 ] 200b01c: c4 26 e0 0c st %g2, [ %i3 + 0xc ] 200b020: 10 bf ff ea b 200afc8 200b024: 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 ); 200b028: 40 00 0e 48 call 200e948 <__errno> 200b02c: b0 10 3f ff mov -1, %i0 200b030: 82 10 20 0d mov 0xd, %g1 200b034: c2 22 00 00 st %g1, [ %o0 ] return result; } 200b038: 81 c7 e0 08 ret 200b03c: 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 ); 200b040: 40 00 0e 42 call 200e948 <__errno> <== NOT EXECUTED 200b044: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200b048: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 200b04c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200b050: 81 c7 e0 08 ret <== NOT EXECUTED 200b054: 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 ); 200b058: 40 00 0e 3c call 200e948 <__errno> 200b05c: b0 10 3f ff mov -1, %i0 200b060: 82 10 20 14 mov 0x14, %g1 200b064: c2 22 00 00 st %g1, [ %o0 ] 200b068: 81 c7 e0 08 ret 200b06c: 81 e8 00 00 restore * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 200b070: 40 00 00 0e call 200b0a8 200b074: 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; 200b078: e4 06 c0 00 ld [ %i3 ], %l2 if ( result == -1 ) 200b07c: 80 a2 3f ff cmp %o0, -1 200b080: 02 bf ff 73 be 200ae4c <== NEVER TAKEN 200b084: 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; 200b088: 10 bf ff 89 b 200aeac 200b08c: 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 ); 200b090: 40 00 0e 2e call 200e948 <__errno> 200b094: b0 10 3f ff mov -1, %i0 200b098: 82 10 20 0d mov 0xd, %g1 200b09c: c2 22 00 00 st %g1, [ %o0 ] 200b0a0: 81 c7 e0 08 ret 200b0a4: 81 e8 00 00 restore =============================================================================== 0200b214 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 200b214: 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; 200b218: e0 06 40 00 ld [ %i1 ], %l0 /* * Get the path length. */ pathlen = strlen( path ); 200b21c: 90 10 00 18 mov %i0, %o0 200b220: 40 00 11 88 call 200f840 200b224: 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; 200b228: a6 10 20 00 clr %l3 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 200b22c: a4 10 00 08 mov %o0, %l2 200b230: a8 07 bf d8 add %fp, -40, %l4 200b234: 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 ) 200b238: 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 ); 200b23c: 92 10 00 12 mov %l2, %o1 200b240: 90 04 40 13 add %l1, %l3, %o0 200b244: 94 10 00 14 mov %l4, %o2 200b248: 40 00 01 19 call 200b6ac 200b24c: 96 10 00 15 mov %l5, %o3 pathlen -= len; i += len; if ( !pathloc->node_access ) 200b250: c2 06 40 00 ld [ %i1 ], %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 200b254: 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 ); 200b258: ae 10 00 08 mov %o0, %l7 pathlen -= len; i += len; if ( !pathloc->node_access ) 200b25c: 80 a0 60 00 cmp %g1, 0 200b260: 02 80 00 78 be 200b440 <== NEVER TAKEN 200b264: a4 24 80 1d sub %l2, %i5, %l2 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 200b268: 80 a2 20 00 cmp %o0, 0 200b26c: 32 80 00 08 bne,a 200b28c 200b270: 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 ); 200b274: 40 00 0d b5 call 200e948 <__errno> 200b278: b0 10 3f ff mov -1, %i0 200b27c: 82 10 20 11 mov 0x11, %g1 200b280: c2 22 00 00 st %g1, [ %o0 ] 200b284: 81 c7 e0 08 ret 200b288: 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 ) 200b28c: 80 a0 a0 01 cmp %g2, 1 200b290: 02 80 00 65 be 200b424 200b294: 90 10 00 19 mov %i1, %o0 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 200b298: 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 ) { 200b29c: 80 a5 e0 02 cmp %l7, 2 200b2a0: 02 80 00 31 be 200b364 200b2a4: a0 10 00 01 mov %g1, %l0 200b2a8: 80 a5 e0 02 cmp %l7, 2 200b2ac: 08 80 00 0d bleu 200b2e0 200b2b0: 80 a5 e0 00 cmp %l7, 0 200b2b4: 80 a5 e0 03 cmp %l7, 3 200b2b8: 02 80 00 12 be 200b300 200b2bc: 80 a5 e0 04 cmp %l7, 4 200b2c0: 12 bf ff e0 bne 200b240 <== NEVER TAKEN 200b2c4: 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 ); 200b2c8: 40 00 0d a0 call 200e948 <__errno> 200b2cc: b0 10 3f ff mov -1, %i0 200b2d0: 82 10 20 5b mov 0x5b, %g1 200b2d4: c2 22 00 00 st %g1, [ %o0 ] 200b2d8: 81 c7 e0 08 ret 200b2dc: 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 ) { 200b2e0: 12 bf ff d8 bne 200b240 <== ALWAYS TAKEN 200b2e4: 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 ); 200b2e8: 40 00 0d 98 call 200e948 <__errno> <== NOT EXECUTED 200b2ec: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200b2f0: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 200b2f4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200b2f8: 81 c7 e0 08 ret <== NOT EXECUTED 200b2fc: 81 e8 00 00 restore <== NOT EXECUTED pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 200b300: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200b304: 80 a0 60 03 cmp %g1, 3 200b308: 02 80 00 7f be 200b504 200b30c: 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 ) { 200b310: 02 80 00 7e be 200b508 200b314: 90 10 00 19 mov %i1, %o0 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 200b318: 80 a4 20 00 cmp %l0, 0 200b31c: 02 80 00 67 be 200b4b8 <== NEVER TAKEN 200b320: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200b324: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200b328: 80 a0 60 01 cmp %g1, 1 200b32c: 12 80 00 63 bne 200b4b8 200b330: 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 ) { 200b334: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 200b338: 80 a0 60 00 cmp %g1, 0 200b33c: 32 80 00 65 bne,a 200b4d0 200b340: 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 ); 200b344: 90 10 00 10 mov %l0, %o0 200b348: 40 00 00 b7 call 200b624 200b34c: 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 ) 200b350: a0 92 20 00 orcc %o0, 0, %l0 200b354: 02 80 00 17 be 200b3b0 200b358: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 200b35c: 10 bf ff b8 b 200b23c 200b360: 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 ) 200b364: c4 05 a0 0c ld [ %l6 + 0xc ], %g2 200b368: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 200b36c: 80 a0 40 02 cmp %g1, %g2 200b370: 02 bf ff b4 be 200b240 200b374: 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){ 200b378: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 200b37c: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 200b380: 80 a0 40 03 cmp %g1, %g3 200b384: 22 80 00 35 be,a 200b458 200b388: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 200b38c: e0 00 60 08 ld [ %g1 + 8 ], %l0 200b390: 80 a4 20 00 cmp %l0, 0 200b394: 32 bf ff ab bne,a 200b240 200b398: e0 26 40 00 st %l0, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200b39c: 40 00 0d 6b call 200e948 <__errno> 200b3a0: b0 10 3f ff mov -1, %i0 200b3a4: ee 22 00 00 st %l7, [ %o0 ] 200b3a8: 81 c7 e0 08 ret 200b3ac: 81 e8 00 00 restore case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 200b3b0: 82 24 c0 01 sub %l3, %g1, %g1 200b3b4: 82 04 40 01 add %l1, %g1, %g1 200b3b8: 10 80 00 07 b 200b3d4 200b3bc: 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 ] ) ) 200b3c0: 7f ff e1 f8 call 2003ba0 200b3c4: a6 04 e0 01 inc %l3 200b3c8: 80 a2 20 00 cmp %o0, 0 200b3cc: 02 80 00 1d be 200b440 200b3d0: 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++) { 200b3d4: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0 200b3d8: 91 2a 20 18 sll %o0, 0x18, %o0 200b3dc: 80 a2 20 00 cmp %o0, 0 200b3e0: 12 bf ff f8 bne 200b3c0 200b3e4: 91 3a 20 18 sra %o0, 0x18, %o0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 200b3e8: 7f ff fe 2d call 200ac9c 200b3ec: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 200b3f0: c2 06 40 00 ld [ %i1 ], %g1 200b3f4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200b3f8: 80 a0 60 01 cmp %g1, 1 200b3fc: 12 80 00 2f bne 200b4b8 <== NEVER TAKEN 200b400: 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 ) ) 200b404: 90 10 00 19 mov %i1, %o0 200b408: 7f ff fe 47 call 200ad24 200b40c: 92 10 20 03 mov 3, %o1 200b410: 80 a2 20 00 cmp %o0, 0 200b414: 02 80 00 23 be 200b4a0 200b418: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 200b41c: 81 c7 e0 08 ret 200b420: 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 ) ) 200b424: 7f ff fe 40 call 200ad24 200b428: 92 10 20 01 mov 1, %o1 200b42c: 80 a2 20 00 cmp %o0, 0 200b430: 02 80 00 3d be 200b524 200b434: 01 00 00 00 nop 200b438: 10 bf ff 98 b 200b298 200b43c: 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 ); 200b440: 40 00 0d 42 call 200e948 <__errno> 200b444: b0 10 3f ff mov -1, %i0 200b448: 82 10 20 02 mov 2, %g1 200b44c: c2 22 00 00 st %g1, [ %o0 ] 200b450: 81 c7 e0 08 ret 200b454: 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){ 200b458: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 200b45c: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 200b460: 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 ); 200b464: 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){ 200b468: 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 ); 200b46c: c2 00 e0 04 ld [ %g3 + 4 ], %g1 200b470: 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){ 200b474: c4 26 40 00 st %g2, [ %i1 ] 200b478: d8 26 60 04 st %o4, [ %i1 + 4 ] 200b47c: da 26 60 08 st %o5, [ %i1 + 8 ] 200b480: c6 26 60 0c st %g3, [ %i1 + 0xc ] 200b484: 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 ); 200b488: 90 04 40 08 add %l1, %o0, %o0 200b48c: 92 10 00 19 mov %i1, %o1 200b490: 9f c0 40 00 call %g1 200b494: 94 10 00 1a mov %i2, %o2 200b498: 81 c7 e0 08 ret 200b49c: 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 ); 200b4a0: 40 00 0d 2a call 200e948 <__errno> 200b4a4: b0 10 3f ff mov -1, %i0 200b4a8: 82 10 20 0d mov 0xd, %g1 200b4ac: c2 22 00 00 st %g1, [ %o0 ] return result; } 200b4b0: 81 c7 e0 08 ret 200b4b4: 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 ); 200b4b8: 40 00 0d 24 call 200e948 <__errno> 200b4bc: b0 10 3f ff mov -1, %i0 200b4c0: 82 10 20 14 mov 0x14, %g1 200b4c4: c2 22 00 00 st %g1, [ %o0 ] 200b4c8: 81 c7 e0 08 ret 200b4cc: 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 ) { 200b4d0: da 00 60 20 ld [ %g1 + 0x20 ], %o5 200b4d4: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 200b4d8: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 200b4dc: 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 ); 200b4e0: d0 07 bf fc ld [ %fp + -4 ], %o0 200b4e4: c2 00 a0 04 ld [ %g2 + 4 ], %g1 200b4e8: 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 ) { 200b4ec: d8 26 40 00 st %o4, [ %i1 ] 200b4f0: da 26 60 04 st %o5, [ %i1 + 4 ] 200b4f4: c8 26 60 08 st %g4, [ %i1 + 8 ] 200b4f8: c4 26 60 0c st %g2, [ %i1 + 0xc ] 200b4fc: 10 bf ff e3 b 200b488 200b500: 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 ); 200b504: 90 10 00 19 mov %i1, %o0 200b508: 7f ff ff 0c call 200b138 200b50c: 92 10 20 00 clr %o1 if ( result == -1 ) 200b510: 80 a2 3f ff cmp %o0, -1 200b514: 02 bf ff 5c be 200b284 <== NEVER TAKEN 200b518: b0 10 00 08 mov %o0, %i0 200b51c: 10 bf ff 7f b 200b318 200b520: 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 ); 200b524: 40 00 0d 09 call 200e948 <__errno> 200b528: b0 10 3f ff mov -1, %i0 200b52c: 82 10 20 0d mov 0xd, %g1 200b530: c2 22 00 00 st %g1, [ %o0 ] 200b534: 81 c7 e0 08 ret 200b538: 81 e8 00 00 restore =============================================================================== 0200b138 : */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200b138: 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 ); 200b13c: 21 00 80 55 sethi %hi(0x2015400), %l0 */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200b140: 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 ); 200b144: 10 80 00 07 b 200b160 200b148: c2 04 20 0c ld [ %l0 + 0xc ], %g1 */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 200b14c: 02 80 00 21 be 200b1d0 200b150: 84 00 bf fd add %g2, -3, %g2 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 200b154: 80 a0 a0 01 cmp %g2, 1 200b158: 38 80 00 1c bgu,a 200b1c8 <== ALWAYS TAKEN 200b15c: c0 30 60 30 clrh [ %g1 + 0x30 ] /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 200b160: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2 { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 200b164: e4 04 40 00 ld [ %l1 ], %l2 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 200b168: 84 00 a0 01 inc %g2 200b16c: c4 30 60 30 sth %g2, [ %g1 + 0x30 ] if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 200b170: 85 28 a0 10 sll %g2, 0x10, %g2 200b174: 85 30 a0 10 srl %g2, 0x10, %g2 200b178: 80 a0 a0 05 cmp %g2, 5 200b17c: 18 80 00 20 bgu 200b1fc 200b180: 01 00 00 00 nop /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 200b184: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 200b188: 80 a0 a0 03 cmp %g2, 3 200b18c: 12 bf ff f0 bne 200b14c 200b190: 80 a0 a0 04 cmp %g2, 4 result = IMFS_evaluate_hard_link( node, flags ); 200b194: 90 10 00 11 mov %l1, %o0 200b198: 7f ff fe f4 call 200ad68 200b19c: 92 10 00 19 mov %i1, %o1 200b1a0: 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 ) ) ); 200b1a4: 80 a6 20 00 cmp %i0, 0 200b1a8: 12 80 00 12 bne 200b1f0 200b1ac: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200b1b0: 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 ) || 200b1b4: 84 00 bf fd add %g2, -3, %g2 200b1b8: 80 a0 a0 01 cmp %g2, 1 200b1bc: 08 bf ff e9 bleu 200b160 <== ALWAYS TAKEN 200b1c0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 200b1c4: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED return result; } 200b1c8: 81 c7 e0 08 ret 200b1cc: 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 ); 200b1d0: 90 10 00 11 mov %l1, %o0 200b1d4: 7f ff ff b5 call 200b0a8 200b1d8: 92 10 00 19 mov %i1, %o1 200b1dc: b0 10 00 08 mov %o0, %i0 } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 200b1e0: 80 a6 20 00 cmp %i0, 0 200b1e4: 22 bf ff f4 be,a 200b1b4 200b1e8: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 200b1ec: c2 04 20 0c ld [ %l0 + 0xc ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 200b1f0: c0 30 60 30 clrh [ %g1 + 0x30 ] return result; } 200b1f4: 81 c7 e0 08 ret 200b1f8: 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 ); 200b1fc: 40 00 0d d3 call 200e948 <__errno> 200b200: c0 30 60 30 clrh [ %g1 + 0x30 ] 200b204: 82 10 20 5c mov 0x5c, %g1 200b208: c2 22 00 00 st %g1, [ %o0 ] 200b20c: 81 c7 e0 08 ret 200b210: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200ad24 : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 200ad24: 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 ) ) 200ad28: 80 8e 7f f8 btst -8, %i1 200ad2c: 12 80 00 09 bne 200ad50 <== NEVER TAKEN 200ad30: 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 ) 200ad34: c2 06 00 00 ld [ %i0 ], %g1 200ad38: 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 ); 200ad3c: b2 2e 40 01 andn %i1, %g1, %i1 200ad40: 80 a0 00 19 cmp %g0, %i1 200ad44: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 200ad48: 81 c7 e0 08 ret 200ad4c: 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 ); 200ad50: 40 00 0e fe call 200e948 <__errno> <== NOT EXECUTED 200ad54: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200ad58: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200ad5c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200ad60: 81 c7 e0 08 ret <== NOT EXECUTED 200ad64: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003748 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 2003748: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 200374c: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 2003750: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 2003754: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 2003758: 92 10 00 19 mov %i1, %o1 200375c: 94 10 00 1a mov %i2, %o2 2003760: 40 00 2b 4e call 200e498 2003764: 96 10 00 1b mov %i3, %o3 2003768: 83 3a 20 1f sra %o0, 0x1f, %g1 200376c: a0 10 00 08 mov %o0, %l0 IMFS_FIFO_RETURN(err); 2003770: 84 10 00 01 mov %g1, %g2 2003774: 80 a0 60 00 cmp %g1, 0 2003778: 06 80 00 05 bl 200378c <== ALWAYS TAKEN 200377c: 86 10 00 08 mov %o0, %g3 } 2003780: b0 10 00 02 mov %g2, %i0 2003784: 81 c7 e0 08 ret 2003788: 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); 200378c: 40 00 34 01 call 2010790 <__errno> 2003790: a0 20 00 10 neg %l0 2003794: 05 3f ff ff sethi %hi(0xfffffc00), %g2 2003798: e0 22 00 00 st %l0, [ %o0 ] 200379c: 84 10 a3 ff or %g2, 0x3ff, %g2 20037a0: 10 bf ff f8 b 2003780 20037a4: 86 10 00 02 mov %g2, %g3 =============================================================================== 02003838 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 2003838: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 200383c: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 2003840: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 2003844: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 2003848: 92 10 00 19 mov %i1, %o1 200384c: 40 00 2a 7c call 200e23c 2003850: 94 10 00 1a mov %i2, %o2 if (err > 0) { 2003854: a2 92 20 00 orcc %o0, 0, %l1 2003858: 04 80 00 09 ble 200387c 200385c: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 2003860: 40 00 04 51 call 20049a4 2003864: 92 10 20 00 clr %o1 2003868: c2 07 bf f8 ld [ %fp + -8 ], %g1 200386c: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 2003870: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 2003874: 81 c7 e0 08 ret 2003878: 91 e8 00 11 restore %g0, %l1, %o0 } IMFS_FIFO_RETURN(err); 200387c: 80 a4 60 00 cmp %l1, 0 2003880: 12 80 00 04 bne 2003890 <== ALWAYS TAKEN 2003884: b0 10 20 00 clr %i0 } 2003888: 81 c7 e0 08 ret 200388c: 81 e8 00 00 restore int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) { IMFS_mtime_ctime_update(jnode); } IMFS_FIFO_RETURN(err); 2003890: 40 00 33 c0 call 2010790 <__errno> 2003894: a2 20 00 11 neg %l1 2003898: e2 22 00 00 st %l1, [ %o0 ] } 200389c: 81 c7 e0 08 ret 20038a0: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200b624 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 200b624: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 200b628: 13 00 80 52 sethi %hi(0x2014800), %o1 200b62c: 90 10 00 19 mov %i1, %o0 200b630: 40 00 10 14 call 200f680 200b634: 92 12 62 f8 or %o1, 0x2f8, %o1 200b638: 80 a2 20 00 cmp %o0, 0 200b63c: 02 80 00 09 be 200b660 <== NEVER TAKEN 200b640: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 200b644: 13 00 80 52 sethi %hi(0x2014800), %o1 200b648: 40 00 10 0e call 200f680 200b64c: 92 12 63 00 or %o1, 0x300, %o1 ! 2014b00 200b650: 80 a2 20 00 cmp %o0, 0 200b654: 32 80 00 05 bne,a 200b668 <== ALWAYS TAKEN 200b658: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 return directory->Parent; 200b65c: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 200b660: 81 c7 e0 08 ret 200b664: 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)); 200b668: a0 06 20 54 add %i0, 0x54, %l0 the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 200b66c: 80 a0 40 10 cmp %g1, %l0 200b670: 02 bf ff fc be 200b660 200b674: b0 10 20 00 clr %i0 200b678: 10 80 00 05 b 200b68c 200b67c: b0 10 00 01 mov %g1, %i0 200b680: 80 a6 00 10 cmp %i0, %l0 200b684: 22 bf ff f7 be,a 200b660 200b688: 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 ) ) 200b68c: 92 06 20 0c add %i0, 0xc, %o1 200b690: 40 00 0f fc call 200f680 200b694: 90 10 00 19 mov %i1, %o0 200b698: 80 a2 20 00 cmp %o0, 0 200b69c: 32 bf ff f9 bne,a 200b680 200b6a0: f0 06 00 00 ld [ %i0 ], %i0 return the_jnode; } return 0; } 200b6a4: 81 c7 e0 08 ret 200b6a8: 81 e8 00 00 restore =============================================================================== 0200b53c : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 200b53c: 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; 200b540: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 loc = temp_mt_entry->mt_fs_root; 200b544: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 200b548: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 200b54c: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 200b550: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 200b554: e4 27 bf ec st %l2, [ %fp + -20 ] 200b558: c8 27 bf f0 st %g4, [ %fp + -16 ] 200b55c: c6 27 bf f4 st %g3, [ %fp + -12 ] 200b560: c4 27 bf f8 st %g2, [ %fp + -8 ] 200b564: 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; 200b568: c0 26 20 1c clr [ %i0 + 0x1c ] 200b56c: a0 07 bf ec add %fp, -20, %l0 do { next = jnode->Parent; 200b570: e2 04 a0 08 ld [ %l2 + 8 ], %l1 loc.node_access = (void *)jnode; 200b574: e4 27 bf ec st %l2, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 200b578: 7f ff fd c9 call 200ac9c 200b57c: 90 10 00 10 mov %l0, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 200b580: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 200b584: 80 a0 60 01 cmp %g1, 1 200b588: 12 80 00 19 bne 200b5ec 200b58c: 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 ) ) { 200b590: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 200b594: 80 a0 40 02 cmp %g1, %g2 200b598: 22 80 00 1c be,a 200b608 200b59c: 90 10 20 00 clr %o0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 200b5a0: 80 a4 a0 00 cmp %l2, 0 200b5a4: 02 80 00 10 be 200b5e4 200b5a8: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 200b5ac: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 200b5b0: 80 a0 60 01 cmp %g1, 1 200b5b4: 32 bf ff f0 bne,a 200b574 <== NEVER TAKEN 200b5b8: e2 04 a0 08 ld [ %l2 + 8 ], %l1 } } } while (jnode != NULL); return 0; } 200b5bc: 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 ); 200b5c0: 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 ) ) 200b5c4: 80 a0 40 02 cmp %g1, %g2 200b5c8: 22 bf ff eb be,a 200b574 200b5cc: e2 04 a0 08 ld [ %l2 + 8 ], %l1 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 200b5d0: a4 90 60 00 orcc %g1, 0, %l2 200b5d4: 32 bf ff e8 bne,a 200b574 <== ALWAYS TAKEN 200b5d8: e2 04 a0 08 ld [ %l2 + 8 ], %l1 return 0; 200b5dc: 81 c7 e0 08 ret <== NOT EXECUTED 200b5e0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED } 200b5e4: 81 c7 e0 08 ret 200b5e8: 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 ); 200b5ec: 92 10 00 10 mov %l0, %o1 200b5f0: 7f ff dc 4a call 2002718 200b5f4: 90 10 20 00 clr %o0 if (result != 0) 200b5f8: 80 a2 20 00 cmp %o0, 0 200b5fc: 12 80 00 08 bne 200b61c <== NEVER TAKEN 200b600: a4 10 00 11 mov %l1, %l2 200b604: 30 bf ff e7 b,a 200b5a0 return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 200b608: 7f ff dc 44 call 2002718 200b60c: 92 10 00 10 mov %l0, %o1 if (result != 0) 200b610: 80 a2 20 00 cmp %o0, 0 200b614: 02 bf ff e3 be 200b5a0 <== ALWAYS TAKEN 200b618: a4 10 00 11 mov %l1, %l2 return -1; 200b61c: 81 c7 e0 08 ret <== NOT EXECUTED 200b620: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 0200b6ac : const char *path, int pathlen, char *token, int *token_len ) { 200b6ac: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 200b6b0: 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) ) { 200b6b4: 10 80 00 0c b 200b6e4 200b6b8: e2 0e 00 00 ldub [ %i0 ], %l1 200b6bc: 06 80 00 03 bl 200b6c8 <== ALWAYS TAKEN 200b6c0: 82 10 20 01 mov 1, %g1 200b6c4: 82 10 20 00 clr %g1 <== NOT EXECUTED 200b6c8: 80 88 60 ff btst 0xff, %g1 200b6cc: 02 80 00 0c be 200b6fc <== NEVER TAKEN 200b6d0: 80 a4 20 20 cmp %l0, 0x20 token[i] = c; 200b6d4: e2 2e 80 10 stb %l1, [ %i2 + %l0 ] if ( i == IMFS_NAME_MAX ) 200b6d8: 02 80 00 25 be 200b76c 200b6dc: a0 04 20 01 inc %l0 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 200b6e0: 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) ) { 200b6e4: a5 2c 60 18 sll %l1, 0x18, %l2 200b6e8: 7f ff e1 2e call 2003ba0 200b6ec: 91 3c a0 18 sra %l2, 0x18, %o0 200b6f0: 80 a2 20 00 cmp %o0, 0 200b6f4: 02 bf ff f2 be 200b6bc 200b6f8: 80 a4 00 19 cmp %l0, %i1 /* * Copy a seperator into token. */ if ( i == 0 ) { 200b6fc: 80 a4 20 00 cmp %l0, 0 200b700: 12 80 00 0c bne 200b730 200b704: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; if ( (token[i] != '\0') && pathlen ) { 200b708: 80 a4 a0 00 cmp %l2, 0 200b70c: 02 80 00 1a be 200b774 200b710: e2 2e 80 00 stb %l1, [ %i2 ] 200b714: 80 a6 60 00 cmp %i1, 0 200b718: 22 80 00 18 be,a 200b778 200b71c: e0 26 c0 00 st %l0, [ %i3 ] i++; 200b720: a0 10 20 01 mov 1, %l0 /* * Set token_len to the number of characters copied. */ *token_len = i; 200b724: e0 26 c0 00 st %l0, [ %i3 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 200b728: 81 c7 e0 08 ret 200b72c: 91 e8 20 01 restore %g0, 1, %o0 } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 200b730: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 200b734: 80 a0 60 00 cmp %g1, 0 200b738: 32 80 00 02 bne,a 200b740 <== ALWAYS TAKEN 200b73c: c0 2e 80 10 clrb [ %i2 + %l0 ] /* * Set token_len to the number of characters copied. */ *token_len = i; 200b740: 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 ) 200b744: 90 10 00 1a mov %i2, %o0 200b748: 13 00 80 52 sethi %hi(0x2014800), %o1 type = IMFS_UP_DIR; 200b74c: 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 ) 200b750: 40 00 0f cc call 200f680 200b754: 92 12 63 10 or %o1, 0x310, %o1 200b758: 80 a2 20 00 cmp %o0, 0 200b75c: 12 80 00 09 bne 200b780 200b760: 90 10 00 1a mov %i2, %o0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 200b764: 81 c7 e0 08 ret 200b768: 81 e8 00 00 restore 200b76c: 81 c7 e0 08 ret 200b770: 91 e8 20 04 restore %g0, 4, %o0 /* * Set token_len to the number of characters copied. */ *token_len = i; 200b774: e0 26 c0 00 st %l0, [ %i3 ] if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 200b778: 81 c7 e0 08 ret 200b77c: 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 ) 200b780: 13 00 80 52 sethi %hi(0x2014800), %o1 200b784: 40 00 0f bf call 200f680 200b788: 92 12 63 08 or %o1, 0x308, %o1 ! 2014b08 200b78c: 80 a0 00 08 cmp %g0, %o0 200b790: b0 40 3f ff addx %g0, -1, %i0 200b794: b0 0e 3f fe and %i0, -2, %i0 200b798: 81 c7 e0 08 ret 200b79c: 91 ee 20 03 restore %i0, 3, %o0 =============================================================================== 020022f8 : 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 ) { 20022f8: 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, 20022fc: 03 00 80 54 sethi %hi(0x2015000), %g1 2002300: c2 00 62 18 ld [ %g1 + 0x218 ], %g1 ! 2015218 /* * 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) { 2002304: 80 a0 60 10 cmp %g1, 0x10 2002308: 02 80 00 0d be 200233c 200230c: 86 10 20 05 mov 5, %g3 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 2002310: 80 a0 60 0f cmp %g1, 0xf 2002314: 04 80 00 09 ble 2002338 2002318: 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) { 200231c: 80 a0 40 02 cmp %g1, %g2 2002320: 22 80 00 08 be,a 2002340 2002324: 05 00 80 56 sethi %hi(0x2015800), %g2 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 2002328: 06 80 00 04 bl 2002338 <== NEVER TAKEN 200232c: 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) { 2002330: 12 bf ff fb bne 200231c <== ALWAYS TAKEN 2002334: 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); 2002338: 82 10 20 80 mov 0x80, %g1 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 200233c: 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(); 2002340: 40 00 22 3f call 200ac3c 2002344: c2 20 a2 78 st %g1, [ %g2 + 0x278 ] ! 2015a78 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; 2002348: 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(); 200234c: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 2002350: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 2002354: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 2002358: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 200235c: 90 06 20 38 add %i0, 0x38, %o0 2002360: 13 00 80 52 sethi %hi(0x2014800), %o1 2002364: 40 00 33 d3 call 200f2b0 2002368: 92 12 62 c4 or %o1, 0x2c4, %o1 ! 2014ac4 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 200236c: 90 10 20 01 mov 1, %o0 2002370: 40 00 01 cb call 2002a9c 2002374: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 2002378: 80 a2 20 00 cmp %o0, 0 200237c: 02 80 00 0f be 20023b8 2002380: 03 00 80 56 sethi %hi(0x2015800), %g1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002384: c6 00 62 7c ld [ %g1 + 0x27c ], %g3 ! 2015a7c 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; 2002388: 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; 200238c: 84 10 20 01 mov 1, %g2 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002390: c6 22 00 00 st %g3, [ %o0 ] fs_info->ino_count = 1; 2002394: c4 22 20 04 st %g2, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; 2002398: f4 22 20 08 st %i2, [ %o0 + 8 ] fs_info->directory_handlers = directory_handlers; 200239c: f6 22 20 0c st %i3, [ %o0 + 0xc ] fs_info->fifo_handlers = fifo_handlers; 20023a0: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 20023a4: 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; 20023a8: c4 24 20 38 st %g2, [ %l0 + 0x38 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 20023ac: c6 20 62 7c st %g3, [ %g1 + 0x27c ] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 20023b0: 81 c7 e0 08 ret 20023b4: 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); 20023b8: 40 00 02 2b call 2002c64 20023bc: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one(ENOMEM); 20023c0: 40 00 31 62 call 200e948 <__errno> 20023c4: b0 10 3f ff mov -1, %i0 20023c8: 82 10 20 0c mov 0xc, %g1 20023cc: c2 22 00 00 st %g1, [ %o0 ] 20023d0: 81 c7 e0 08 ret 20023d4: 81 e8 00 00 restore =============================================================================== 0200d77c : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 200d77c: 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 ) 200d780: 03 00 80 56 sethi %hi(0x2015800), %g1 200d784: e0 00 62 78 ld [ %g1 + 0x278 ], %l0 ! 2015a78 200d788: a3 34 20 02 srl %l0, 2, %l1 200d78c: 92 10 00 11 mov %l1, %o1 200d790: 40 00 12 80 call 2012190 <.umul> 200d794: 90 04 60 01 add %l1, 1, %o0 200d798: 92 10 00 11 mov %l1, %o1 200d79c: 40 00 12 7d call 2012190 <.umul> 200d7a0: 90 02 20 01 inc %o0 200d7a4: 92 10 00 10 mov %l0, %o1 200d7a8: 40 00 12 7a call 2012190 <.umul> 200d7ac: 90 02 3f ff add %o0, -1, %o0 200d7b0: 82 10 20 00 clr %g1 200d7b4: 80 a0 40 19 cmp %g1, %i1 200d7b8: 04 80 00 37 ble 200d894 <== ALWAYS TAKEN 200d7bc: 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 ) 200d7c0: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED 200d7c4: 80 a6 40 12 cmp %i1, %l2 200d7c8: 04 80 00 29 ble 200d86c <== ALWAYS TAKEN 200d7cc: 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; 200d7d0: 96 10 00 10 mov %l0, %o3 200d7d4: 94 10 00 14 mov %l4, %o2 200d7d8: 90 10 00 19 mov %i1, %o0 200d7dc: 40 00 13 ff call 20127d8 <__divdi3> 200d7e0: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d7e4: 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; 200d7e8: a2 10 00 09 mov %o1, %l1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d7ec: 94 10 00 14 mov %l4, %o2 200d7f0: 92 10 00 13 mov %l3, %o1 200d7f4: 40 00 13 f9 call 20127d8 <__divdi3> 200d7f8: 96 10 00 10 mov %l0, %o3 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 200d7fc: 80 a4 40 09 cmp %l1, %o1 200d800: 0a 80 00 21 bcs 200d884 <== NEVER TAKEN 200d804: a4 10 00 09 mov %o1, %l2 200d808: 10 80 00 05 b 200d81c 200d80c: a0 10 00 09 mov %o1, %l0 200d810: 80 a4 40 10 cmp %l1, %l0 200d814: 2a 80 00 1d bcs,a 200d888 200d818: f2 26 20 50 st %i1, [ %i0 + 0x50 ] if ( IMFS_memfile_addblock( the_jnode, block ) ) { 200d81c: 92 10 00 10 mov %l0, %o1 200d820: 7f ff ff 3a call 200d508 200d824: 90 10 00 18 mov %i0, %o0 200d828: 80 a2 20 00 cmp %o0, 0 200d82c: 22 bf ff f9 be,a 200d810 200d830: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 200d834: 10 80 00 06 b 200d84c 200d838: 80 a4 80 10 cmp %l2, %l0 IMFS_memfile_remove_block( the_jnode, block ); 200d83c: 90 10 00 18 mov %i0, %o0 200d840: 7f ff ff c3 call 200d74c 200d844: 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-- ) { 200d848: 80 a4 80 10 cmp %l2, %l0 200d84c: 08 bf ff fc bleu 200d83c 200d850: 92 10 00 10 mov %l0, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 200d854: 40 00 04 3d call 200e948 <__errno> 200d858: b0 10 3f ff mov -1, %i0 200d85c: 82 10 20 1c mov 0x1c, %g1 200d860: c2 22 00 00 st %g1, [ %o0 ] 200d864: 81 c7 e0 08 ret 200d868: 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 ) 200d86c: 12 80 00 04 bne 200d87c <== NEVER TAKEN 200d870: 80 a6 80 13 cmp %i2, %l3 200d874: 18 bf ff d7 bgu 200d7d0 200d878: a9 3c 20 1f sra %l0, 0x1f, %l4 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 200d87c: 81 c7 e0 08 ret 200d880: 91 e8 20 00 restore %g0, 0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 200d884: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED 200d888: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 200d88c: 81 c7 e0 08 ret 200d890: 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 ) 200d894: 12 80 00 04 bne 200d8a4 <== NEVER TAKEN 200d898: 80 a2 00 1a cmp %o0, %i2 200d89c: 38 bf ff ca bgu,a 200d7c4 200d8a0: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 200d8a4: 40 00 04 29 call 200e948 <__errno> 200d8a8: b0 10 3f ff mov -1, %i0 200d8ac: 82 10 20 16 mov 0x16, %g1 200d8b0: c2 22 00 00 st %g1, [ %o0 ] 200d8b4: 81 c7 e0 08 ret 200d8b8: 81 e8 00 00 restore =============================================================================== 0200d020 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 200d020: 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 ) { 200d024: 03 00 80 56 sethi %hi(0x2015800), %g1 200d028: e0 00 62 78 ld [ %g1 + 0x278 ], %l0 ! 2015a78 200d02c: a1 34 20 02 srl %l0, 2, %l0 200d030: 82 04 3f ff add %l0, -1, %g1 200d034: 80 a6 40 01 cmp %i1, %g1 200d038: 18 80 00 0b bgu 200d064 200d03c: a2 10 00 18 mov %i0, %l1 p = info->indirect; if ( malloc_it ) { 200d040: 80 a6 a0 00 cmp %i2, 0 200d044: 02 80 00 26 be 200d0dc 200d048: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 if ( !p ) { 200d04c: b0 90 60 00 orcc %g1, 0, %i0 200d050: 02 80 00 6b be 200d1fc 200d054: 01 00 00 00 nop p = memfile_alloc_block(); if ( !p ) return 0; info->indirect = p; } return &info->indirect[ my_block ]; 200d058: b3 2e 60 02 sll %i1, 2, %i1 200d05c: 81 c7 e0 08 ret 200d060: 91 ee 00 19 restore %i0, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 200d064: 90 04 20 01 add %l0, 1, %o0 200d068: 40 00 14 4a call 2012190 <.umul> 200d06c: 92 10 00 10 mov %l0, %o1 200d070: 82 02 3f ff add %o0, -1, %g1 200d074: 80 a6 40 01 cmp %i1, %g1 200d078: 18 80 00 1f bgu 200d0f4 200d07c: a4 10 00 08 mov %o0, %l2 my_block -= FIRST_DOUBLY_INDIRECT; 200d080: b2 26 40 10 sub %i1, %l0, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200d084: 92 10 00 10 mov %l0, %o1 200d088: 40 00 15 28 call 2012528 <.urem> 200d08c: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d090: 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; 200d094: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d098: 40 00 14 78 call 2012278 <.udiv> 200d09c: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; 200d0a0: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( malloc_it ) { 200d0a4: 80 a6 a0 00 cmp %i2, 0 200d0a8: 02 80 00 4b be 200d1d4 200d0ac: a0 10 00 08 mov %o0, %l0 if ( !p ) { 200d0b0: 80 a0 60 00 cmp %g1, 0 200d0b4: 02 80 00 5a be 200d21c 200d0b8: 01 00 00 00 nop if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 200d0bc: a1 2c 20 02 sll %l0, 2, %l0 200d0c0: d0 00 40 10 ld [ %g1 + %l0 ], %o0 if ( !p1 ) { 200d0c4: 80 a2 20 00 cmp %o0, 0 200d0c8: 02 80 00 5c be 200d238 200d0cc: a0 00 40 10 add %g1, %l0, %l0 if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 200d0d0: b1 2c a0 02 sll %l2, 2, %i0 200d0d4: 81 c7 e0 08 ret 200d0d8: 91 ea 00 18 restore %o0, %i0, %o0 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 200d0dc: 80 a0 60 00 cmp %g1, 0 200d0e0: 02 80 00 3b be 200d1cc <== NEVER TAKEN 200d0e4: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 200d0e8: b3 2e 60 02 sll %i1, 2, %i1 200d0ec: 81 c7 e0 08 ret 200d0f0: 91 e8 40 19 restore %g1, %i1, %o0 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 200d0f4: 90 02 20 01 inc %o0 200d0f8: 40 00 14 26 call 2012190 <.umul> 200d0fc: 92 10 00 10 mov %l0, %o1 200d100: 90 02 3f ff add %o0, -1, %o0 200d104: 80 a6 40 08 cmp %i1, %o0 200d108: 18 80 00 31 bgu 200d1cc <== NEVER TAKEN 200d10c: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 200d110: a4 26 40 12 sub %i1, %l2, %l2 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200d114: 92 10 00 10 mov %l0, %o1 200d118: 40 00 15 04 call 2012528 <.urem> 200d11c: 90 10 00 12 mov %l2, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d120: 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; 200d124: b2 10 00 08 mov %o0, %i1 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200d128: 40 00 14 54 call 2012278 <.udiv> 200d12c: 90 10 00 12 mov %l2, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 200d130: 92 10 00 10 mov %l0, %o1 200d134: 40 00 14 51 call 2012278 <.udiv> 200d138: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200d13c: 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; 200d140: a6 10 00 08 mov %o0, %l3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200d144: 40 00 14 f9 call 2012528 <.urem> 200d148: 90 10 00 12 mov %l2, %o0 p = info->triply_indirect; 200d14c: c2 04 60 60 ld [ %l1 + 0x60 ], %g1 if ( malloc_it ) { 200d150: 80 a6 a0 00 cmp %i2, 0 200d154: 02 80 00 12 be 200d19c 200d158: a0 10 00 08 mov %o0, %l0 if ( !p ) { 200d15c: 80 a0 60 00 cmp %g1, 0 200d160: 02 80 00 3d be 200d254 200d164: 01 00 00 00 nop if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 200d168: a7 2c e0 02 sll %l3, 2, %l3 200d16c: c4 00 40 13 ld [ %g1 + %l3 ], %g2 if ( !p1 ) { 200d170: 80 a0 a0 00 cmp %g2, 0 200d174: 02 80 00 46 be 200d28c 200d178: a6 00 40 13 add %g1, %l3, %l3 if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 200d17c: a1 2c 20 02 sll %l0, 2, %l0 200d180: d0 00 80 10 ld [ %g2 + %l0 ], %o0 if ( !p2 ) { 200d184: 80 a2 20 00 cmp %o0, 0 200d188: 02 80 00 3a be 200d270 200d18c: 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 ]; 200d190: b3 2e 60 02 sll %i1, 2, %i1 200d194: 81 c7 e0 08 ret 200d198: 91 ea 00 19 restore %o0, %i1, %o0 } if ( !p ) 200d19c: 80 a0 60 00 cmp %g1, 0 200d1a0: 02 80 00 0b be 200d1cc <== NEVER TAKEN 200d1a4: a7 2c e0 02 sll %l3, 2, %l3 return 0; p1 = (block_p *) p[ triply ]; 200d1a8: c2 00 40 13 ld [ %g1 + %l3 ], %g1 if ( !p1 ) 200d1ac: 80 a0 60 00 cmp %g1, 0 200d1b0: 02 80 00 07 be 200d1cc <== NEVER TAKEN 200d1b4: a1 2a 20 02 sll %o0, 2, %l0 return 0; p2 = (block_p *)p1[ doubly ]; 200d1b8: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p2 ) 200d1bc: 80 a0 60 00 cmp %g1, 0 200d1c0: 02 80 00 03 be 200d1cc <== NEVER TAKEN 200d1c4: b3 2e 60 02 sll %i1, 2, %i1 return 0; return (block_p *)&p2[ singly ]; 200d1c8: b0 00 40 19 add %g1, %i1, %i0 /* * This means the requested block number is out of range. */ return 0; } 200d1cc: 81 c7 e0 08 ret 200d1d0: 81 e8 00 00 restore } return (block_p *)&p1[ singly ]; } if ( !p ) 200d1d4: 80 a0 60 00 cmp %g1, 0 200d1d8: 02 bf ff fd be 200d1cc <== NEVER TAKEN 200d1dc: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 200d1e0: a1 2a 20 02 sll %o0, 2, %l0 200d1e4: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p ) 200d1e8: 80 a0 60 00 cmp %g1, 0 200d1ec: 02 bf ff f8 be 200d1cc <== NEVER TAKEN 200d1f0: a5 2c a0 02 sll %l2, 2, %l2 return 0; return (block_p *)&p[ singly ]; 200d1f4: 81 c7 e0 08 ret 200d1f8: 91 e8 40 12 restore %g1, %l2, %o0 p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200d1fc: 7f ff ff 7c call 200cfec 200d200: 01 00 00 00 nop if ( !p ) 200d204: 80 a2 20 00 cmp %o0, 0 200d208: 02 bf ff f1 be 200d1cc <== NEVER TAKEN 200d20c: 01 00 00 00 nop return 0; info->indirect = p; 200d210: d0 24 60 58 st %o0, [ %l1 + 0x58 ] 200d214: 10 bf ff 91 b 200d058 200d218: b0 10 00 08 mov %o0, %i0 p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200d21c: 7f ff ff 74 call 200cfec 200d220: b0 10 20 00 clr %i0 if ( !p ) 200d224: 80 a2 20 00 cmp %o0, 0 200d228: 02 bf ff e9 be 200d1cc <== NEVER TAKEN 200d22c: 82 10 00 08 mov %o0, %g1 return 0; info->doubly_indirect = p; 200d230: 10 bf ff a3 b 200d0bc 200d234: d0 24 60 5c st %o0, [ %l1 + 0x5c ] } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); 200d238: 7f ff ff 6d call 200cfec 200d23c: b0 10 20 00 clr %i0 if ( !p1 ) 200d240: 80 a2 20 00 cmp %o0, 0 200d244: 02 bf ff e2 be 200d1cc <== NEVER TAKEN 200d248: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 200d24c: 10 bf ff a1 b 200d0d0 200d250: d0 24 00 00 st %o0, [ %l0 ] p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200d254: 7f ff ff 66 call 200cfec 200d258: 01 00 00 00 nop if ( !p ) 200d25c: 82 92 20 00 orcc %o0, 0, %g1 200d260: 02 bf ff db be 200d1cc <== NEVER TAKEN 200d264: 01 00 00 00 nop return 0; info->triply_indirect = p; 200d268: 10 bf ff c0 b 200d168 200d26c: c2 24 60 60 st %g1, [ %l1 + 0x60 ] p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); 200d270: 7f ff ff 5f call 200cfec 200d274: b0 10 20 00 clr %i0 if ( !p2 ) 200d278: 80 a2 20 00 cmp %o0, 0 200d27c: 02 bf ff d4 be 200d1cc <== NEVER TAKEN 200d280: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 200d284: 10 bf ff c3 b 200d190 200d288: d0 24 00 00 st %o0, [ %l0 ] info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 200d28c: 7f ff ff 58 call 200cfec 200d290: b0 10 20 00 clr %i0 if ( !p1 ) 200d294: 80 a2 20 00 cmp %o0, 0 200d298: 02 bf ff cd be 200d1cc <== NEVER TAKEN 200d29c: 84 10 00 08 mov %o0, %g2 return 0; p[ triply ] = (block_p) p1; 200d2a0: 10 bf ff b7 b 200d17c 200d2a4: d0 24 c0 00 st %o0, [ %l3 ] =============================================================================== 0200d2a8 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200d2a8: 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) { 200d2ac: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200d2b0: a4 10 00 18 mov %i0, %l2 200d2b4: 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) { 200d2b8: 80 a0 60 06 cmp %g1, 6 200d2bc: 02 80 00 64 be 200d44c 200d2c0: 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 ) 200d2c4: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 200d2c8: 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; 200d2cc: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 200d2d0: c8 06 20 54 ld [ %i0 + 0x54 ], %g4 200d2d4: 80 a0 c0 02 cmp %g3, %g2 200d2d8: 04 80 00 41 ble 200d3dc <== ALWAYS TAKEN 200d2dc: 9a 07 00 1a add %i4, %i2, %o5 my_length = the_jnode->info.file.size - start; 200d2e0: 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; 200d2e4: 29 00 80 56 sethi %hi(0x2015800), %l4 <== NOT EXECUTED 200d2e8: e6 05 22 78 ld [ %l4 + 0x278 ], %l3 ! 2015a78 200d2ec: 90 10 00 10 mov %l0, %o0 200d2f0: ab 3c e0 1f sra %l3, 0x1f, %l5 200d2f4: 96 10 00 13 mov %l3, %o3 200d2f8: 94 10 00 15 mov %l5, %o2 200d2fc: 40 00 16 1f call 2012b78 <__moddi3> 200d300: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d304: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d308: ac 10 00 09 mov %o1, %l6 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d30c: 94 10 00 15 mov %l5, %o2 200d310: 92 10 00 11 mov %l1, %o1 200d314: 40 00 15 31 call 20127d8 <__divdi3> 200d318: 96 10 00 13 mov %l3, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 200d31c: 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; 200d320: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 200d324: 80 a5 a0 00 cmp %l6, 0 200d328: 02 80 00 14 be 200d378 200d32c: 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 ); 200d330: 90 10 00 12 mov %l2, %o0 200d334: 7f ff ff 3b call 200d020 200d338: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d33c: 80 a2 20 00 cmp %o0, 0 200d340: 02 80 00 25 be 200d3d4 <== NEVER TAKEN 200d344: 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; 200d348: 80 a7 00 13 cmp %i4, %l3 200d34c: 18 80 00 53 bgu 200d498 200d350: 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 ); 200d354: d2 02 00 00 ld [ %o0 ], %o1 200d358: 94 10 00 18 mov %i0, %o2 200d35c: 90 10 00 1b mov %i3, %o0 200d360: 40 00 07 d4 call 200f2b0 200d364: 92 02 40 16 add %o1, %l6, %o1 dest += to_copy; block++; my_length -= to_copy; 200d368: e6 05 22 78 ld [ %l4 + 0x278 ], %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; 200d36c: aa 06 c0 18 add %i3, %i0, %l5 block++; 200d370: a0 04 20 01 inc %l0 my_length -= to_copy; 200d374: 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 ) { 200d378: 80 a7 00 13 cmp %i4, %l3 200d37c: 1a 80 00 0e bcc 200d3b4 200d380: 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 ) { 200d384: 10 80 00 1e b 200d3fc 200d388: 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 ); 200d38c: d2 00 40 00 ld [ %g1 ], %o1 200d390: 40 00 07 c8 call 200f2b0 200d394: 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 ) { 200d398: c2 05 22 78 ld [ %l4 + 0x278 ], %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; 200d39c: aa 05 40 13 add %l5, %l3, %l5 block++; 200d3a0: 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 ) { 200d3a4: 80 a0 40 1c cmp %g1, %i4 200d3a8: 18 80 00 14 bgu 200d3f8 200d3ac: b0 06 00 13 add %i0, %l3, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d3b0: 94 10 20 00 clr %o2 200d3b4: 92 10 00 10 mov %l0, %o1 200d3b8: 7f ff ff 1a call 200d020 200d3bc: 90 10 00 12 mov %l2, %o0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 200d3c0: 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 ); 200d3c4: 82 10 00 08 mov %o0, %g1 if ( !block_ptr ) 200d3c8: 80 a0 60 00 cmp %g1, 0 200d3cc: 12 bf ff f0 bne 200d38c <== ALWAYS TAKEN 200d3d0: 90 10 00 15 mov %l5, %o0 } IMFS_update_atime( the_jnode ); return copied; } 200d3d4: 81 c7 e0 08 ret <== NOT EXECUTED 200d3d8: 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 ) 200d3dc: 12 bf ff c3 bne 200d2e8 <== NEVER TAKEN 200d3e0: 29 00 80 56 sethi %hi(0x2015800), %l4 200d3e4: 80 a3 40 04 cmp %o5, %g4 200d3e8: 08 bf ff c1 bleu 200d2ec 200d3ec: e6 05 22 78 ld [ %l4 + 0x278 ], %l3 my_length = the_jnode->info.file.size - start; 200d3f0: 10 bf ff be b 200d2e8 200d3f4: 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 ) { 200d3f8: 80 a7 20 00 cmp %i4, 0 200d3fc: 02 80 00 0e be 200d434 200d400: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d404: 90 10 00 12 mov %l2, %o0 200d408: 92 10 00 10 mov %l0, %o1 200d40c: 7f ff ff 05 call 200d020 200d410: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d414: 80 a2 20 00 cmp %o0, 0 200d418: 02 bf ff ef be 200d3d4 <== NEVER TAKEN 200d41c: 94 10 00 1c mov %i4, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 200d420: d2 02 00 00 ld [ %o0 ], %o1 200d424: 90 10 00 15 mov %l5, %o0 200d428: 40 00 07 a2 call 200f2b0 200d42c: b0 06 00 1c add %i0, %i4, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 200d430: 90 07 bf f8 add %fp, -8, %o0 200d434: 7f ff d6 37 call 2002d10 200d438: 92 10 20 00 clr %o1 200d43c: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d440: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 200d444: 81 c7 e0 08 ret 200d448: 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)) 200d44c: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 200d450: 82 10 20 00 clr %g1 200d454: 86 a3 40 1a subcc %o5, %i2, %g3 200d458: 84 63 00 19 subx %o4, %i1, %g2 200d45c: 80 a0 40 02 cmp %g1, %g2 200d460: 04 80 00 10 ble 200d4a0 <== ALWAYS TAKEN 200d464: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 my_length = the_jnode->info.linearfile.size - start; 200d468: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 200d46c: 92 02 40 11 add %o1, %l1, %o1 200d470: 94 10 00 18 mov %i0, %o2 200d474: 40 00 07 8f call 200f2b0 200d478: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 200d47c: 90 07 bf f8 add %fp, -8, %o0 200d480: 7f ff d6 24 call 2002d10 200d484: 92 10 20 00 clr %o1 200d488: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d48c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 200d490: 81 c7 e0 08 ret 200d494: 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; 200d498: 10 bf ff af b 200d354 200d49c: 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)) 200d4a0: 12 80 00 04 bne 200d4b0 <== NEVER TAKEN 200d4a4: 80 a7 00 03 cmp %i4, %g3 200d4a8: 38 bf ff f1 bgu,a 200d46c <== ALWAYS TAKEN 200d4ac: b0 23 40 11 sub %o5, %l1, %i0 my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 200d4b0: 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; 200d4b4: 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); 200d4b8: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 200d4bc: 40 00 07 7d call 200f2b0 <== NOT EXECUTED 200d4c0: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 200d4c4: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 200d4c8: 7f ff d6 12 call 2002d10 <== NOT EXECUTED 200d4cc: 92 10 20 00 clr %o1 <== NOT EXECUTED 200d4d0: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 200d4d4: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED return my_length; 200d4d8: 81 c7 e0 08 ret <== NOT EXECUTED 200d4dc: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200d5d4 : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 200d5d4: 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; 200d5d8: 23 00 80 56 sethi %hi(0x2015800), %l1 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200d5dc: 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; 200d5e0: e6 04 62 78 ld [ %l1 + 0x278 ], %l3 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200d5e4: 80 a0 60 00 cmp %g1, 0 200d5e8: 02 80 00 05 be 200d5fc 200d5ec: a7 34 e0 02 srl %l3, 2, %l3 memfile_free_blocks_in_table( &info->indirect, to_free ); 200d5f0: 90 06 20 58 add %i0, 0x58, %o0 200d5f4: 7f ff ff e2 call 200d57c 200d5f8: 92 10 00 13 mov %l3, %o1 } if ( info->doubly_indirect ) { 200d5fc: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 200d600: 80 a0 60 00 cmp %g1, 0 200d604: 02 80 00 1b be 200d670 200d608: c4 04 62 78 ld [ %l1 + 0x278 ], %g2 for ( i=0 ; i <== NEVER TAKEN 200d618: 90 10 20 00 clr %o0 200d61c: 25 00 80 56 sethi %hi(0x2015800), %l2 200d620: a0 10 20 00 clr %l0 200d624: 10 80 00 03 b 200d630 200d628: a4 14 a2 78 or %l2, 0x278, %l2 200d62c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( info->doubly_indirect[i] ) { 200d630: 91 2a 20 02 sll %o0, 2, %o0 200d634: c4 00 40 08 ld [ %g1 + %o0 ], %g2 200d638: 80 a0 a0 00 cmp %g2, 0 200d63c: 02 80 00 05 be 200d650 <== NEVER TAKEN 200d640: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( 200d644: 90 00 40 08 add %g1, %o0, %o0 200d648: 7f ff ff cd call 200d57c 200d64c: 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 200d660: 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 ); 200d664: 90 06 20 5c add %i0, 0x5c, %o0 200d668: 7f ff ff c5 call 200d57c 200d66c: 92 10 00 13 mov %l3, %o1 } if ( info->triply_indirect ) { 200d670: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 200d674: 80 a2 20 00 cmp %o0, 0 200d678: 02 80 00 33 be 200d744 200d67c: c2 04 62 78 ld [ %l1 + 0x278 ], %g1 for ( i=0 ; i <== NEVER TAKEN 200d68c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 200d690: e2 02 00 00 ld [ %o0 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 200d694: 80 a4 60 00 cmp %l1, 0 200d698: 22 80 00 29 be,a 200d73c <== NEVER TAKEN 200d69c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200d6a0: 25 00 80 56 sethi %hi(0x2015800), %l2 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 200d6a4: aa 10 20 00 clr %l5 if ( !p ) /* ensure we have a valid pointer */ 200d6a8: a8 10 20 00 clr %l4 200d6ac: a4 14 a2 78 or %l2, 0x278, %l2 break; for ( j=0 ; j <== NEVER TAKEN 200d6b8: 90 02 00 15 add %o0, %l5, %o0 200d6bc: 90 10 20 00 clr %o0 200d6c0: a0 10 20 00 clr %l0 if ( p[j] ) { 200d6c4: 91 2a 20 02 sll %o0, 2, %o0 200d6c8: c2 04 40 08 ld [ %l1 + %o0 ], %g1 200d6cc: 80 a0 60 00 cmp %g1, 0 200d6d0: 02 80 00 05 be 200d6e4 <== NEVER TAKEN 200d6d4: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 200d6d8: 90 04 40 08 add %l1, %o0, %o0 200d6dc: 7f ff ff a8 call 200d57c 200d6e0: 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 200d6f4: 90 10 00 10 mov %l0, %o0 200d6f8: 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( 200d6fc: 90 02 00 15 add %o0, %l5, %o0 200d700: 7f ff ff 9f call 200d57c 200d704: 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 200d71c: 90 06 20 60 add %i0, 0x60, %o0 p = (block_p *) info->triply_indirect[i]; 200d720: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( !p ) /* ensure we have a valid pointer */ 200d724: ab 2d 20 02 sll %l4, 2, %l5 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 200d728: e2 02 00 15 ld [ %o0 + %l5 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 200d72c: 80 a4 60 00 cmp %l1, 0 200d730: 12 bf ff e1 bne 200d6b4 <== ALWAYS TAKEN 200d734: 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( 200d738: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200d73c: 7f ff ff 90 call 200d57c 200d740: 92 10 00 13 mov %l3, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 200d744: 81 c7 e0 08 ret 200d748: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200d8bc : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200d8bc: 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 ) { 200d8c0: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200d8c4: 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 ) { 200d8c8: 80 a0 60 00 cmp %g1, 0 200d8cc: 06 80 00 5d bl 200da40 <== NEVER TAKEN 200d8d0: 94 07 00 1a add %i4, %i2, %o2 200d8d4: 80 a0 60 00 cmp %g1, 0 200d8d8: 22 80 00 57 be,a 200da34 <== ALWAYS TAKEN 200d8dc: 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; 200d8e0: 25 00 80 56 sethi %hi(0x2015800), %l2 <== NOT EXECUTED 200d8e4: e2 04 a2 78 ld [ %l2 + 0x278 ], %l1 ! 2015a78 200d8e8: 90 10 00 19 mov %i1, %o0 200d8ec: a7 3c 60 1f sra %l1, 0x1f, %l3 200d8f0: 96 10 00 11 mov %l1, %o3 200d8f4: 94 10 00 13 mov %l3, %o2 200d8f8: 40 00 14 a0 call 2012b78 <__moddi3> 200d8fc: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d900: 94 10 00 13 mov %l3, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200d904: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200d908: 90 10 00 19 mov %i1, %o0 200d90c: 92 10 00 1a mov %i2, %o1 200d910: 40 00 13 b2 call 20127d8 <__divdi3> 200d914: 96 10 00 11 mov %l1, %o3 if ( start_offset ) { 200d918: 80 a5 20 00 cmp %l4, 0 200d91c: 12 80 00 1b bne 200d988 200d920: 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; 200d924: 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 ) { 200d928: 80 a7 00 11 cmp %i4, %l1 200d92c: 1a 80 00 0e bcc 200d964 200d930: 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 ) { 200d934: 10 80 00 2a b 200d9dc 200d938: 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 ); 200d93c: d0 02 00 00 ld [ %o0 ], %o0 200d940: 40 00 06 5c call 200f2b0 200d944: 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 ) { 200d948: c2 04 a2 78 ld [ %l2 + 0x278 ], %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; 200d94c: b6 06 c0 11 add %i3, %l1, %i3 block++; 200d950: 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 ) { 200d954: 80 a0 40 1c cmp %g1, %i4 200d958: 18 80 00 20 bgu 200d9d8 200d95c: a8 05 00 11 add %l4, %l1, %l4 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d960: 92 10 00 13 mov %l3, %o1 200d964: 94 10 20 00 clr %o2 200d968: 7f ff fd ae call 200d020 200d96c: 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 ); 200d970: 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 ) 200d974: 80 a2 20 00 cmp %o0, 0 200d978: 12 bf ff f1 bne 200d93c <== ALWAYS TAKEN 200d97c: 94 10 00 11 mov %l1, %o2 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 200d980: 81 c7 e0 08 ret <== NOT EXECUTED 200d984: 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 ); 200d988: 90 10 00 10 mov %l0, %o0 200d98c: 94 10 20 00 clr %o2 200d990: 7f ff fd a4 call 200d020 200d994: b0 10 20 00 clr %i0 if ( !block_ptr ) 200d998: 80 a2 20 00 cmp %o0, 0 200d99c: 02 80 00 33 be 200da68 <== NEVER TAKEN 200d9a0: 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; 200d9a4: 80 a4 40 1c cmp %l1, %i4 200d9a8: 18 80 00 32 bgu 200da70 200d9ac: d0 02 00 00 ld [ %o0 ], %o0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200d9b0: 92 10 00 1b mov %i3, %o1 200d9b4: 90 02 00 14 add %o0, %l4, %o0 200d9b8: 94 10 00 11 mov %l1, %o2 200d9bc: 40 00 06 3d call 200f2b0 200d9c0: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; my_length -= to_copy; 200d9c4: b8 27 00 11 sub %i4, %l1, %i4 copied += to_copy; 200d9c8: a8 10 00 11 mov %l1, %l4 src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 200d9cc: a6 04 e0 01 inc %l3 my_length -= to_copy; copied += to_copy; 200d9d0: 10 bf ff d6 b 200d928 200d9d4: e2 04 a2 78 ld [ %l2 + 0x278 ], %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 ) { 200d9d8: 80 a7 20 00 cmp %i4, 0 200d9dc: 02 80 00 0f be 200da18 200d9e0: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d9e4: 90 10 00 10 mov %l0, %o0 200d9e8: 92 10 00 13 mov %l3, %o1 200d9ec: 94 10 20 00 clr %o2 200d9f0: 7f ff fd 8c call 200d020 200d9f4: b0 10 00 14 mov %l4, %i0 if ( !block_ptr ) 200d9f8: 80 a2 20 00 cmp %o0, 0 200d9fc: 02 80 00 1b be 200da68 <== NEVER TAKEN 200da00: 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 ); 200da04: d0 02 00 00 ld [ %o0 ], %o0 200da08: 94 10 00 1c mov %i4, %o2 200da0c: 40 00 06 29 call 200f2b0 200da10: a8 05 00 1c add %l4, %i4, %l4 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 200da14: 90 07 bf f8 add %fp, -8, %o0 200da18: 7f ff d4 be call 2002d10 200da1c: 92 10 20 00 clr %o1 200da20: c2 07 bf f8 ld [ %fp + -8 ], %g1 200da24: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 200da28: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; 200da2c: 81 c7 e0 08 ret 200da30: 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 ) { 200da34: 80 a0 40 0a cmp %g1, %o2 200da38: 1a bf ff ab bcc 200d8e4 <== NEVER TAKEN 200da3c: 25 00 80 56 sethi %hi(0x2015800), %l2 status = IMFS_memfile_extend( the_jnode, last_byte ); 200da40: 90 10 00 10 mov %l0, %o0 200da44: 7f ff ff 4e call 200d77c 200da48: 92 10 20 00 clr %o1 if ( status ) 200da4c: 80 a2 20 00 cmp %o0, 0 200da50: 02 bf ff a5 be 200d8e4 200da54: 25 00 80 56 sethi %hi(0x2015800), %l2 rtems_set_errno_and_return_minus_one( ENOSPC ); 200da58: 40 00 03 bc call 200e948 <__errno> 200da5c: b0 10 3f ff mov -1, %i0 200da60: 82 10 20 1c mov 0x1c, %g1 200da64: c2 22 00 00 st %g1, [ %o0 ] 200da68: 81 c7 e0 08 ret 200da6c: 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; 200da70: a2 10 00 1c mov %i4, %l1 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200da74: 92 10 00 1b mov %i3, %o1 200da78: 90 02 00 14 add %o0, %l4, %o0 200da7c: 94 10 00 11 mov %l1, %o2 200da80: 40 00 06 0c call 200f2b0 200da84: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; my_length -= to_copy; 200da88: b8 27 00 11 sub %i4, %l1, %i4 copied += to_copy; 200da8c: a8 10 00 11 mov %l1, %l4 src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 200da90: a6 04 e0 01 inc %l3 my_length -= to_copy; copied += to_copy; 200da94: 10 bf ff a5 b 200d928 200da98: e2 04 a2 78 ld [ %l2 + 0x278 ], %l1 =============================================================================== 02002494 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 2002494: 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 ); 2002498: 40 00 34 ea call 200f840 200249c: 90 10 00 18 mov %i0, %o0 20024a0: 96 07 bf fc add %fp, -4, %o3 20024a4: 92 10 00 08 mov %o0, %o1 20024a8: a0 07 bf b8 add %fp, -72, %l0 20024ac: 90 10 00 18 mov %i0, %o0 20024b0: 40 00 24 7f call 200b6ac 20024b4: 94 10 00 10 mov %l0, %o2 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 20024b8: 03 00 00 3c sethi %hi(0xf000), %g1 20024bc: 05 00 00 10 sethi %hi(0x4000), %g2 20024c0: 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 */ ) { 20024c4: 96 10 00 19 mov %i1, %o3 20024c8: 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) ) 20024cc: 80 a0 40 02 cmp %g1, %g2 20024d0: 02 80 00 0c be 2002500 20024d4: 92 10 20 01 mov 1, %o1 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 20024d8: 05 00 00 20 sethi %hi(0x8000), %g2 20024dc: 80 a0 40 02 cmp %g1, %g2 20024e0: 02 80 00 08 be 2002500 20024e4: 92 10 20 05 mov 5, %o1 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 20024e8: 05 00 00 08 sethi %hi(0x2000), %g2 20024ec: 80 a0 40 02 cmp %g1, %g2 20024f0: 12 80 00 0d bne 2002524 20024f4: 05 00 00 18 sethi %hi(0x6000), %g2 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 20024f8: 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; 20024fc: 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 ); 2002500: 94 10 00 10 mov %l0, %o2 2002504: 98 07 bf e0 add %fp, -32, %o4 2002508: 40 00 21 80 call 200ab08 200250c: b0 10 20 00 clr %i0 if ( !new_node ) 2002510: 80 a2 20 00 cmp %o0, 0 2002514: 02 80 00 13 be 2002560 <== NEVER TAKEN 2002518: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 200251c: 81 c7 e0 08 ret 2002520: 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) ) { 2002524: 80 a0 40 02 cmp %g1, %g2 2002528: 22 bf ff f5 be,a 20024fc 200252c: 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)) 2002530: 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; 2002534: 82 18 40 02 xor %g1, %g2, %g1 2002538: 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 ); 200253c: 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; 2002540: 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 ); 2002544: 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; 2002548: 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 ); 200254c: 40 00 21 6f call 200ab08 2002550: b0 10 20 00 clr %i0 if ( !new_node ) 2002554: 80 a2 20 00 cmp %o0, 0 2002558: 12 80 00 06 bne 2002570 200255c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 2002560: 40 00 30 fa call 200e948 <__errno> 2002564: b0 10 3f ff mov -1, %i0 ! ffffffff 2002568: 82 10 20 0c mov 0xc, %g1 200256c: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2002570: 81 c7 e0 08 ret 2002574: 81 e8 00 00 restore =============================================================================== 02002578 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 2002578: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 200257c: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 2002580: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 2002584: 80 a0 a0 01 cmp %g2, 1 2002588: 12 80 00 05 bne 200259c <== NEVER TAKEN 200258c: 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; 2002590: f0 20 60 5c st %i0, [ %g1 + 0x5c ] return 0; } 2002594: 81 c7 e0 08 ret 2002598: 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 ); 200259c: 40 00 30 eb call 200e948 <__errno> <== NOT EXECUTED 20025a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20025a4: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 20025a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20025ac: 81 c7 e0 08 ret <== NOT EXECUTED 20025b0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02005100 : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 2005100: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 2005104: 21 00 80 97 sethi %hi(0x2025c00), %l0 2005108: c2 04 22 18 ld [ %l0 + 0x218 ], %g1 ! 2025e18 <_impure_ptr> 200510c: 90 06 20 0c add %i0, 0xc, %o0 2005110: 40 00 39 6e call 20136c8 2005114: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 2005118: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 200511c: 80 a6 a0 07 cmp %i2, 7 2005120: 08 80 00 07 bleu 200513c <== ALWAYS TAKEN 2005124: 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 ); 2005128: c2 04 22 18 ld [ %l0 + 0x218 ], %g1 <== NOT EXECUTED 200512c: 33 00 80 91 sethi %hi(0x2024400), %i1 <== NOT EXECUTED 2005130: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 2005134: 40 00 39 12 call 201357c <== NOT EXECUTED 2005138: 93 ee 61 98 restore %i1, 0x198, %o1 <== NOT EXECUTED ) { IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { 200513c: 05 00 80 14 sethi %hi(0x2005000), %g2 2005140: 84 10 a0 e0 or %g2, 0xe0, %g2 ! 20050e0 2005144: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2005148: 81 c0 40 00 jmp %g1 200514c: 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" ); 2005150: c2 04 22 18 ld [ %l0 + 0x218 ], %g1 2005154: 31 00 80 91 sethi %hi(0x2024400), %i0 2005158: f6 00 60 08 ld [ %g1 + 8 ], %i3 200515c: b0 16 21 68 or %i0, 0x168, %i0 2005160: b2 10 20 01 mov 1, %i1 2005164: 40 00 3c 8e call 201439c 2005168: 95 e8 20 13 restore %g0, 0x13, %o2 return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 200516c: c2 04 22 18 ld [ %l0 + 0x218 ], %g1 2005170: 31 00 80 91 sethi %hi(0x2024400), %i0 2005174: f6 00 60 08 ld [ %g1 + 8 ], %i3 2005178: b0 16 21 80 or %i0, 0x180, %i0 200517c: b2 10 20 01 mov 1, %i1 2005180: 40 00 3c 87 call 201439c 2005184: 95 e8 20 12 restore %g0, 0x12, %o2 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 2005188: c2 04 22 18 ld [ %l0 + 0x218 ], %g1 200518c: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 2005190: d0 00 60 08 ld [ %g1 + 8 ], %o0 2005194: 13 00 80 91 sethi %hi(0x2024400), %o1 2005198: 40 00 38 f9 call 201357c 200519c: 92 12 61 58 or %o1, 0x158, %o1 ! 2024558 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 20051a0: 31 00 80 91 sethi %hi(0x2024400), %i0 20051a4: 40 00 40 75 call 2015378 20051a8: 91 ee 20 e0 restore %i0, 0xe0, %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)", 20051ac: c2 04 22 18 ld [ %l0 + 0x218 ], %g1 20051b0: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 20051b4: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 20051b8: d0 00 60 08 ld [ %g1 + 8 ], %o0 20051bc: 13 00 80 91 sethi %hi(0x2024400), %o1 20051c0: 40 00 38 ef call 201357c 20051c4: 92 12 61 48 or %o1, 0x148, %o1 ! 2024548 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 20051c8: 31 00 80 91 sethi %hi(0x2024400), %i0 20051cc: 40 00 40 6b call 2015378 20051d0: 91 ee 20 e0 restore %i0, 0xe0, %o0 IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 20051d4: c2 04 22 18 ld [ %l0 + 0x218 ], %g1 20051d8: 90 10 20 2f mov 0x2f, %o0 20051dc: d2 00 60 08 ld [ %g1 + 8 ], %o1 20051e0: 40 00 39 04 call 20135f0 20051e4: 31 00 80 91 sethi %hi(0x2024400), %i0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 20051e8: 40 00 40 64 call 2015378 20051ec: 91 ee 20 e0 restore %i0, 0xe0, %o0 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 20051f0: c2 04 22 18 ld [ %l0 + 0x218 ], %g1 20051f4: d4 06 20 50 ld [ %i0 + 0x50 ], %o2 20051f8: d6 06 20 54 ld [ %i0 + 0x54 ], %o3 20051fc: d0 00 60 08 ld [ %g1 + 8 ], %o0 2005200: 13 00 80 91 sethi %hi(0x2024400), %o1 2005204: 40 00 38 de call 201357c 2005208: 92 12 61 30 or %o1, 0x130, %o1 ! 2024530 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 200520c: 31 00 80 91 sethi %hi(0x2024400), %i0 2005210: 40 00 40 5a call 2015378 2005214: 91 ee 20 e0 restore %i0, 0xe0, %o0 =============================================================================== 020025c0 : ) { IMFS_jnode_t *node; ssize_t i; node = loc->node_access; 20025c0: c8 02 00 00 ld [ %o0 ], %g4 IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 20025c4: 80 a2 a0 00 cmp %o2, 0 20025c8: 02 80 00 13 be 2002614 <== NEVER TAKEN 20025cc: 90 10 20 00 clr %o0 20025d0: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 20025d4: c4 48 40 00 ldsb [ %g1 ], %g2 20025d8: 80 a0 a0 00 cmp %g2, 0 20025dc: 02 80 00 0e be 2002614 <== NEVER TAKEN 20025e0: c2 08 40 00 ldub [ %g1 ], %g1 20025e4: 10 80 00 07 b 2002600 20025e8: 84 10 20 00 clr %g2 20025ec: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 20025f0: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3 20025f4: 80 a0 e0 00 cmp %g3, 0 20025f8: 02 80 00 07 be 2002614 20025fc: c2 08 40 08 ldub [ %g1 + %o0 ], %g1 buf[i] = node->info.sym_link.name[i]; 2002600: 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++ ) 2002604: 90 02 20 01 inc %o0 2002608: 80 a2 00 0a cmp %o0, %o2 200260c: 0a bf ff f8 bcs 20025ec 2002610: 84 10 00 08 mov %o0, %g2 buf[i] = node->info.sym_link.name[i]; return i; } 2002614: 81 c3 e0 08 retl =============================================================================== 0200261c : 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 */ ) { 200261c: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 2002620: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 2002624: 92 10 00 1b mov %i3, %o1 2002628: 90 04 20 0c add %l0, 0xc, %o0 200262c: 40 00 34 b9 call 200f910 2002630: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 2002634: c2 04 20 08 ld [ %l0 + 8 ], %g1 2002638: 80 a0 60 00 cmp %g1, 0 200263c: 22 80 00 05 be,a 2002650 <== NEVER TAKEN 2002640: 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 ); 2002644: 40 00 12 a5 call 20070d8 <_Chain_Extract> 2002648: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 200264c: 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 ); 2002650: 92 10 00 10 mov %l0, %o1 2002654: 90 00 60 50 add %g1, 0x50, %o0 2002658: 40 00 12 94 call 20070a8 <_Chain_Append> 200265c: 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 ); 2002660: 90 07 bf f8 add %fp, -8, %o0 2002664: 40 00 01 ab call 2002d10 2002668: 92 10 20 00 clr %o1 200266c: c2 07 bf f8 ld [ %fp + -8 ], %g1 2002670: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 2002674: 81 c7 e0 08 ret 2002678: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200b8b8 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 200b8b8: 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; 200b8bc: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 200b8c0: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200b8c4: 80 a0 a0 07 cmp %g2, 7 200b8c8: 08 80 00 08 bleu 200b8e8 <== ALWAYS TAKEN 200b8cc: 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 ); 200b8d0: 40 00 0c 1e call 200e948 <__errno> 200b8d4: b0 10 3f ff mov -1, %i0 200b8d8: 82 10 20 86 mov 0x86, %g1 200b8dc: c2 22 00 00 st %g1, [ %o0 ] 200b8e0: 81 c7 e0 08 ret 200b8e4: 81 e8 00 00 restore IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 200b8e8: 07 00 80 2e sethi %hi(0x200b800), %g3 200b8ec: 86 10 e0 98 or %g3, 0x98, %g3 ! 200b898 200b8f0: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 200b8f4: 81 c0 80 00 jmp %g2 200b8f8: 01 00 00 00 nop case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 200b8fc: c0 26 60 20 clr [ %i1 + 0x20 ] 200b900: 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; 200b904: 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; 200b908: 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 ); 200b90c: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 200b910: 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 ); 200b914: 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; 200b918: d8 00 60 38 ld [ %g1 + 0x38 ], %o4 buf->st_uid = the_jnode->st_uid; 200b91c: da 10 60 3c lduh [ %g1 + 0x3c ], %o5 buf->st_gid = the_jnode->st_gid; 200b920: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4 buf->st_atime = the_jnode->stat_atime; 200b924: c6 00 60 40 ld [ %g1 + 0x40 ], %g3 buf->st_mtime = the_jnode->stat_mtime; 200b928: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 200b92c: 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; 200b930: 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 = 200b934: d2 26 60 04 st %o1, [ %i1 + 4 ] 200b938: 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; 200b93c: 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 = 200b940: 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; 200b944: 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 = 200b948: 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; 200b94c: da 36 60 12 sth %o5, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 200b950: c8 36 60 14 sth %g4, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 200b954: c6 26 60 28 st %g3, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 200b958: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 200b95c: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 200b960: 81 c7 e0 08 ret 200b964: 91 e8 20 00 restore %g0, 0, %o0 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 200b968: 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; 200b96c: 10 bf ff e6 b 200b904 200b970: c4 3e 60 18 std %g2, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 200b974: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 200b978: 10 bf ff e3 b 200b904 200b97c: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] =============================================================================== 02002718 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 2002718: 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; 200271c: 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 ) { 2002720: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 2002724: 80 a0 60 03 cmp %g1, 3 2002728: 02 80 00 09 be 200274c 200272c: a2 10 00 18 mov %i0, %l1 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 2002730: c2 06 60 08 ld [ %i1 + 8 ], %g1 2002734: 90 10 00 11 mov %l1, %o0 2002738: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 200273c: 9f c0 40 00 call %g1 2002740: 92 10 00 19 mov %i1, %o1 return result; } 2002744: 81 c7 e0 08 ret 2002748: 91 e8 00 08 restore %g0, %o0, %o0 * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 200274c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 2002750: 80 a0 60 00 cmp %g1, 0 2002754: 02 80 00 2b be 2002800 <== NEVER TAKEN 2002758: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 200275c: c6 06 60 0c ld [ %i1 + 0xc ], %g3 2002760: da 06 60 04 ld [ %i1 + 4 ], %o5 2002764: c8 06 60 08 ld [ %i1 + 8 ], %g4 2002768: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 200276c: c6 27 bf f0 st %g3, [ %fp + -16 ] the_link.node_access = node->info.hard_link.link_node; 2002770: 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; 2002774: da 27 bf e8 st %o5, [ %fp + -24 ] 2002778: c8 27 bf ec st %g4, [ %fp + -20 ] 200277c: c4 27 bf f4 st %g2, [ %fp + -12 ] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 2002780: 40 00 21 47 call 200ac9c 2002784: 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) 2002788: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200278c: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3 2002790: 80 a0 e0 01 cmp %g3, 1 2002794: 02 80 00 10 be 20027d4 2002798: 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 ); 200279c: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 20027a0: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 20027a4: 40 00 01 5b call 2002d10 20027a8: 92 10 20 00 clr %o1 20027ac: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 20027b0: 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 ); 20027b4: 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 ); 20027b8: 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 ); 20027bc: c2 06 60 08 ld [ %i1 + 8 ], %g1 20027c0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20027c4: 9f c0 40 00 call %g1 20027c8: 92 10 00 19 mov %i1, %o1 return result; } 20027cc: 81 c7 e0 08 ret 20027d0: 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 ); 20027d4: c2 07 bf ec ld [ %fp + -20 ], %g1 20027d8: 90 10 00 18 mov %i0, %o0 20027dc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20027e0: 92 10 00 12 mov %l2, %o1 20027e4: 9f c0 40 00 call %g1 20027e8: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 20027ec: 80 a2 20 00 cmp %o0, 0 20027f0: 22 bf ff d1 be,a 2002734 20027f4: c2 06 60 08 ld [ %i1 + 8 ], %g1 20027f8: 81 c7 e0 08 ret 20027fc: 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 ); 2002800: 40 00 30 52 call 200e948 <__errno> <== NOT EXECUTED 2002804: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002808: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 200280c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002810: 81 c7 e0 08 ret <== NOT EXECUTED 2002814: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002818 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 2002818: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 200281c: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 2002820: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 2002824: 80 a0 a0 01 cmp %g2, 1 2002828: 12 80 00 09 bne 200284c <== NEVER TAKEN 200282c: 01 00 00 00 nop /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 2002830: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 2002834: 80 a0 a0 00 cmp %g2, 0 2002838: 02 80 00 0b be 2002864 <== NEVER TAKEN 200283c: 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; 2002840: c0 20 60 5c clr [ %g1 + 0x5c ] return 0; } 2002844: 81 c7 e0 08 ret 2002848: 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 ); 200284c: 40 00 30 3f call 200e948 <__errno> <== NOT EXECUTED 2002850: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002854: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 2002858: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200285c: 81 c7 e0 08 ret <== NOT EXECUTED 2002860: 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 */ 2002864: 40 00 30 39 call 200e948 <__errno> <== NOT EXECUTED 2002868: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200286c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2002870: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002874: 81 c7 e0 08 ret <== NOT EXECUTED 2002878: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002f08 : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 2002f08: 9d e3 bf a0 save %sp, -96, %sp /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 2002f0c: 03 00 80 56 sethi %hi(0x2015800), %g1 2002f10: c2 00 62 68 ld [ %g1 + 0x268 ], %g1 ! 2015a68 2002f14: 80 a0 60 00 cmp %g1, 0 2002f18: 02 80 00 05 be 2002f2c 2002f1c: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->initialize)(); 2002f20: c2 00 40 00 ld [ %g1 ], %g1 2002f24: 9f c0 40 00 call %g1 2002f28: 01 00 00 00 nop } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 2002f2c: 7f ff ff dc call 2002e9c 2002f30: 01 00 00 00 nop /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 2002f34: 03 00 80 56 sethi %hi(0x2015800), %g1 2002f38: c2 00 62 6c ld [ %g1 + 0x26c ], %g1 ! 2015a6c 2002f3c: 80 a0 60 00 cmp %g1, 0 2002f40: 02 80 00 07 be 2002f5c 2002f44: 90 10 00 18 mov %i0, %o0 heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 2002f48: c2 00 40 00 ld [ %g1 ], %g1 2002f4c: 92 10 00 1a mov %i2, %o1 2002f50: 9f c0 40 00 call %g1 2002f54: b2 10 00 1a mov %i2, %i1 2002f58: 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 ( 2002f5c: 23 00 80 56 sethi %hi(0x2015800), %l1 2002f60: c2 0c 62 64 ldub [ %l1 + 0x264 ], %g1 ! 2015a64 2002f64: 80 a0 60 00 cmp %g1, 0 2002f68: 12 80 00 10 bne 2002fa8 2002f6c: 21 00 80 54 sethi %hi(0x2015000), %l0 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 2002f70: 03 00 80 54 sethi %hi(0x2015000), %g1 2002f74: c2 08 63 20 ldub [ %g1 + 0x320 ], %g1 ! 2015320 2002f78: 80 a0 60 00 cmp %g1, 0 2002f7c: 12 80 00 13 bne 2002fc8 2002f80: 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 ); 2002f84: 21 00 80 54 sethi %hi(0x2015000), %l0 2002f88: d0 04 22 50 ld [ %l0 + 0x250 ], %o0 ! 2015250 2002f8c: 92 10 00 18 mov %i0, %o1 2002f90: 94 10 00 19 mov %i1, %o2 2002f94: 40 00 12 2b call 2007840 <_Heap_Initialize> 2002f98: 96 10 20 08 mov 8, %o3 RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 2002f9c: 80 a2 20 00 cmp %o0, 0 2002fa0: 02 80 00 13 be 2002fec 2002fa4: 01 00 00 00 nop rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 2002fa8: 23 00 80 57 sethi %hi(0x2015c00), %l1 2002fac: d0 04 22 50 ld [ %l0 + 0x250 ], %o0 2002fb0: 40 00 15 2c call 2008460 <_Protected_heap_Get_size> 2002fb4: e0 04 61 20 ld [ %l1 + 0x120 ], %l0 2002fb8: 90 02 00 10 add %o0, %l0, %o0 2002fbc: d0 24 61 20 st %o0, [ %l1 + 0x120 ] } 2002fc0: 81 c7 e0 08 ret 2002fc4: 81 e8 00 00 restore if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 2002fc8: 92 10 20 00 clr %o1 2002fcc: 40 00 30 f2 call 200f394 2002fd0: 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 ) { 2002fd4: c2 0c 62 64 ldub [ %l1 + 0x264 ], %g1 2002fd8: 80 a0 60 00 cmp %g1, 0 2002fdc: 22 bf ff eb be,a 2002f88 <== ALWAYS TAKEN 2002fe0: 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) ); 2002fe4: 10 bf ff f2 b 2002fac <== NOT EXECUTED 2002fe8: 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 ); 2002fec: 40 00 0f 5b call 2006d58 2002ff0: 90 10 20 1a mov 0x1a, %o0 =============================================================================== 0200214c : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 200214c: 9d e3 bf 98 save %sp, -104, %sp /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 2002150: 80 a6 3f ff cmp %i0, -1 2002154: 02 80 00 5f be 20022d0 2002158: 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 ); 200215c: ea 06 21 40 ld [ %i0 + 0x140 ], %l5 2002160: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 2002164: e2 04 80 00 ld [ %l2 ], %l1 /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 2002168: 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); 200216c: 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); 2002170: 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++) 2002174: 86 0c 7f fc and %l1, -4, %g3 2002178: 86 00 40 03 add %g1, %g3, %g3 200217c: 80 a0 40 03 cmp %g1, %g3 2002180: 1a 80 00 12 bcc 20021c8 <== NEVER TAKEN 2002184: a0 10 20 00 clr %l0 if (*base != U32_PATTERN) 2002188: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 200218c: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 2002190: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 2002194: 80 a1 00 02 cmp %g4, %g2 2002198: 22 80 00 08 be,a 20021b8 <== ALWAYS TAKEN 200219c: 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 ) 20021a0: 10 80 00 36 b 2002278 <== NOT EXECUTED 20021a4: 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) 20021a8: 80 a0 80 04 cmp %g2, %g4 20021ac: 12 80 00 32 bne 2002274 20021b0: 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++) 20021b4: 82 00 60 04 add %g1, 4, %g1 20021b8: 80 a0 c0 01 cmp %g3, %g1 20021bc: 38 bf ff fb bgu,a 20021a8 <== ALWAYS TAKEN 20021c0: 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; 20021c4: a0 10 20 00 clr %l0 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 20021c8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 20021cc: 02 80 00 31 be 2002290 <== NOT EXECUTED 20021d0: 29 00 80 57 sethi %hi(0x2015c00), %l4 <== NOT EXECUTED #endif { (*print_handler)( 20021d4: ee 06 20 08 ld [ %i0 + 8 ], %l7 20021d8: 27 00 80 57 sethi %hi(0x2015c00), %l3 20021dc: 29 00 80 57 sethi %hi(0x2015c00), %l4 20021e0: fa 04 e0 f8 ld [ %l3 + 0xf8 ], %i5 20021e4: ec 05 20 fc ld [ %l4 + 0xfc ], %l6 20021e8: 94 07 bf f8 add %fp, -8, %o2 20021ec: 92 10 20 05 mov 5, %o1 20021f0: 40 00 11 3e call 20066e8 20021f4: 90 10 00 17 mov %l7, %o0 20021f8: 13 00 80 52 sethi %hi(0x2014800), %o1 20021fc: 96 10 00 08 mov %o0, %o3 2002200: 94 10 00 17 mov %l7, %o2 2002204: 90 10 00 1d mov %i5, %o0 2002208: 9f c5 80 00 call %l6 200220c: 92 12 60 b8 or %o1, 0xb8, %o1 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002210: d4 04 a0 04 ld [ %l2 + 4 ], %o2 2002214: d6 04 80 00 ld [ %l2 ], %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2002218: c2 05 20 fc ld [ %l4 + 0xfc ], %g1 200221c: d0 04 e0 f8 ld [ %l3 + 0xf8 ], %o0 print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002220: 96 02 ff ff add %o3, -1, %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2002224: 13 00 80 52 sethi %hi(0x2014800), %o1 2002228: 96 02 80 0b add %o2, %o3, %o3 200222c: 92 12 60 d8 or %o1, 0xd8, %o1 2002230: 98 10 00 15 mov %l5, %o4 2002234: 9f c0 40 00 call %g1 2002238: 9a 10 00 11 mov %l1, %o5 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 200223c: 03 00 80 57 sethi %hi(0x2015c00), %g1 2002240: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 ! 2015d00 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2002244: 07 00 80 57 sethi %hi(0x2015c00), %g3 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 2002248: 80 a0 60 00 cmp %g1, 0 200224c: 02 80 00 1a be 20022b4 <== NEVER TAKEN 2002250: 05 00 80 57 sethi %hi(0x2015c00), %g2 (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 2002254: c2 00 e0 fc ld [ %g3 + 0xfc ], %g1 2002258: d0 00 a0 f8 ld [ %g2 + 0xf8 ], %o0 200225c: 94 10 00 10 mov %l0, %o2 2002260: 13 00 80 52 sethi %hi(0x2014800), %o1 2002264: 9f c0 40 00 call %g1 2002268: 92 12 61 08 or %o1, 0x108, %o1 ! 2014908 200226c: 81 c7 e0 08 ret 2002270: 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 ) 2002274: 80 a0 60 00 cmp %g1, 0 2002278: 02 bf ff d4 be 20021c8 <== NEVER TAKEN 200227c: 80 a6 20 00 cmp %i0, 0 used = Stack_check_Calculate_used( low, size, high_water_mark ); 2002280: a0 03 40 11 add %o5, %l1, %l0 else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 2002284: 12 bf ff d4 bne 20021d4 2002288: 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 ); 200228c: 29 00 80 57 sethi %hi(0x2015c00), %l4 2002290: 27 00 80 57 sethi %hi(0x2015c00), %l3 2002294: c2 05 20 fc ld [ %l4 + 0xfc ], %g1 2002298: d0 04 e0 f8 ld [ %l3 + 0xf8 ], %o0 200229c: 94 10 3f ff mov -1, %o2 20022a0: 13 00 80 52 sethi %hi(0x2014800), %o1 20022a4: 9f c0 40 00 call %g1 20022a8: 92 12 60 c8 or %o1, 0xc8, %o1 ! 20148c8 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 20022ac: 10 bf ff da b 2002214 20022b0: d4 04 a0 04 ld [ %l2 + 4 ], %o2 current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 20022b4: c2 00 e0 fc ld [ %g3 + 0xfc ], %g1 <== NOT EXECUTED 20022b8: d0 00 a0 f8 ld [ %g2 + 0xf8 ], %o0 <== NOT EXECUTED 20022bc: 13 00 80 52 sethi %hi(0x2014800), %o1 <== NOT EXECUTED 20022c0: 9f c0 40 00 call %g1 <== NOT EXECUTED 20022c4: 92 12 60 f8 or %o1, 0xf8, %o1 ! 20148f8 <== NOT EXECUTED 20022c8: 81 c7 e0 08 ret <== NOT EXECUTED 20022cc: 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) 20022d0: 25 00 80 57 sethi %hi(0x2015c00), %l2 20022d4: a4 14 a3 9c or %l2, 0x39c, %l2 ! 2015f9c 20022d8: c4 04 a0 04 ld [ %l2 + 4 ], %g2 return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 20022dc: 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) 20022e0: 80 a0 a0 00 cmp %g2, 0 20022e4: 12 bf ff a0 bne 2002164 <== ALWAYS TAKEN 20022e8: b0 10 20 00 clr %i0 20022ec: 81 c7 e0 08 ret <== NOT EXECUTED 20022f0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020022f4 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 20022f4: 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 ) 20022f8: 21 00 80 57 sethi %hi(0x2015c00), %l0 20022fc: c2 04 21 00 ld [ %l0 + 0x100 ], %g1 ! 2015d00 2002300: 80 a0 60 00 cmp %g1, 0 2002304: 12 80 00 20 bne 2002384 2002308: 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 ]; 200230c: 09 3f bb 7c sethi %hi(0xfeedf000), %g4 2002310: 82 10 e3 8c or %g3, 0x38c, %g1 2002314: 88 11 20 0d or %g4, 0xd, %g4 2002318: c8 20 e3 8c st %g4, [ %g3 + 0x38c ] 200231c: 07 02 eb 43 sethi %hi(0xbad0c00), %g3 2002320: 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) { 2002324: 05 00 80 58 sethi %hi(0x2016000), %g2 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 2002328: 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) { 200232c: d0 00 a3 9c ld [ %g2 + 0x39c ], %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 ]; 2002330: 07 37 ab 7c sethi %hi(0xdeadf000), %g3 2002334: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d 2002338: c6 20 60 08 st %g3, [ %g1 + 8 ] 200233c: 07 18 03 43 sethi %hi(0x600d0c00), %g3 2002340: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 2002344: 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) { 2002348: 80 a2 20 00 cmp %o0, 0 200234c: 02 80 00 0c be 200237c <== NEVER TAKEN 2002350: 84 10 a3 9c or %g2, 0x39c, %g2 2002354: d4 00 a0 04 ld [ %g2 + 4 ], %o2 2002358: 80 a2 a0 00 cmp %o2, 0 200235c: 02 80 00 08 be 200237c <== NEVER TAKEN 2002360: 03 00 80 57 sethi %hi(0x2015c00), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 2002364: 84 10 63 9c or %g1, 0x39c, %g2 ! 2015f9c Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 2002368: 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; 200236c: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 2002370: d4 20 63 9c st %o2, [ %g1 + 0x39c ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 2002374: 40 00 34 ac call 200f624 2002378: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 200237c: 82 10 20 01 mov 1, %g1 2002380: c2 24 21 00 st %g1, [ %l0 + 0x100 ] 2002384: 81 c7 e0 08 ret 2002388: 81 e8 00 00 restore =============================================================================== 020023fc : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 20023fc: 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"); 2002400: 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); 2002404: e0 06 20 b8 ld [ %i0 + 0xb8 ], %l0 char name[32]; printk("BLOWN STACK!!!\n"); 2002408: 40 00 06 8b call 2003e34 200240c: 90 12 21 10 or %o0, 0x110, %o0 printk("task control block: 0x%08" PRIxPTR "\n", running); 2002410: 92 10 00 18 mov %i0, %o1 2002414: 11 00 80 52 sethi %hi(0x2014800), %o0 2002418: 40 00 06 87 call 2003e34 200241c: 90 12 21 20 or %o0, 0x120, %o0 ! 2014920 printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 2002420: d2 06 20 08 ld [ %i0 + 8 ], %o1 2002424: 11 00 80 52 sethi %hi(0x2014800), %o0 2002428: 40 00 06 83 call 2003e34 200242c: 90 12 21 40 or %o0, 0x140, %o0 ! 2014940 printk( 2002430: d2 06 20 0c ld [ %i0 + 0xc ], %o1 2002434: 11 00 80 52 sethi %hi(0x2014800), %o0 2002438: 40 00 06 7f call 2003e34 200243c: 90 12 21 58 or %o0, 0x158, %o0 ! 2014958 "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 2002440: d0 06 20 08 ld [ %i0 + 8 ], %o0 2002444: 94 07 bf e0 add %fp, -32, %o2 2002448: 40 00 10 a8 call 20066e8 200244c: 92 10 20 20 mov 0x20, %o1 2002450: 92 10 00 08 mov %o0, %o1 2002454: 11 00 80 52 sethi %hi(0x2014800), %o0 2002458: 40 00 06 77 call 2003e34 200245c: 90 12 21 70 or %o0, 0x170, %o0 ! 2014970 ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 2002460: d4 06 20 b8 ld [ %i0 + 0xb8 ], %o2 2002464: 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( 2002468: 11 00 80 52 sethi %hi(0x2014800), %o0 200246c: 96 02 80 09 add %o2, %o1, %o3 2002470: 40 00 06 71 call 2003e34 2002474: 90 12 21 88 or %o0, 0x188, %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) { 2002478: 80 8e 60 ff btst 0xff, %i1 200247c: 02 80 00 04 be 200248c <== ALWAYS TAKEN 2002480: 92 10 20 10 mov 0x10, %o1 rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 2002484: 40 00 12 e2 call 200700c 2002488: 90 10 20 81 mov 0x81, %o0 (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 200248c: 11 00 80 52 sethi %hi(0x2014800), %o0 2002490: 94 04 20 08 add %l0, 8, %o2 2002494: 90 12 21 c0 or %o0, 0x1c0, %o0 2002498: 40 00 06 67 call 2003e34 200249c: 96 04 20 18 add %l0, 0x18, %o3 20024a0: 30 bf ff f9 b,a 2002484 =============================================================================== 02006f34 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 2006f34: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 2006f38: 23 00 80 58 sethi %hi(0x2016000), %l1 2006f3c: e0 04 60 c4 ld [ %l1 + 0xc4 ], %l0 ! 20160c4 <_API_extensions_List> 2006f40: a2 14 60 c4 or %l1, 0xc4, %l1 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2006f44: a2 04 60 04 add %l1, 4, %l1 2006f48: 80 a4 00 11 cmp %l0, %l1 2006f4c: 02 80 00 09 be 2006f70 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 2006f50: 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)(); 2006f54: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006f58: 9f c0 40 00 call %g1 2006f5c: 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 ) { 2006f60: 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 ); 2006f64: 80 a4 00 11 cmp %l0, %l1 2006f68: 32 bf ff fc bne,a 2006f58 <_API_extensions_Run_postdriver+0x24><== NEVER TAKEN 2006f6c: c2 04 20 08 ld [ %l0 + 8 ], %g1 <== NOT EXECUTED 2006f70: 81 c7 e0 08 ret 2006f74: 81 e8 00 00 restore =============================================================================== 02006f78 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 2006f78: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 2006f7c: 23 00 80 58 sethi %hi(0x2016000), %l1 2006f80: e0 04 60 c4 ld [ %l1 + 0xc4 ], %l0 ! 20160c4 <_API_extensions_List> 2006f84: a2 14 60 c4 or %l1, 0xc4, %l1 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2006f88: a2 04 60 04 add %l1, 4, %l1 2006f8c: 80 a4 00 11 cmp %l0, %l1 2006f90: 02 80 00 0a be 2006fb8 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 2006f94: 25 00 80 58 sethi %hi(0x2016000), %l2 2006f98: a4 14 a0 fc or %l2, 0xfc, %l2 ! 20160fc <_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 ); 2006f9c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2006fa0: 9f c0 40 00 call %g1 2006fa4: 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 ) { 2006fa8: 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 ); 2006fac: 80 a4 00 11 cmp %l0, %l1 2006fb0: 32 bf ff fc bne,a 2006fa0 <_API_extensions_Run_postswitch+0x28><== NEVER TAKEN 2006fb4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 <== NOT EXECUTED 2006fb8: 81 c7 e0 08 ret 2006fbc: 81 e8 00 00 restore =============================================================================== 020175e4 <_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 ) { 20175e4: 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 ) { 20175e8: 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 ) { 20175ec: 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 ) { 20175f0: 80 a0 40 1a cmp %g1, %i2 20175f4: 0a 80 00 17 bcs 2017650 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN 20175f8: 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 ) { 20175fc: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 2017600: 80 a0 60 00 cmp %g1, 0 2017604: 02 80 00 0a be 201762c <_CORE_message_queue_Broadcast+0x48> 2017608: a4 10 20 00 clr %l2 *count = 0; 201760c: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 2017610: 81 c7 e0 08 ret 2017614: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 2017618: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 201761c: 40 00 23 6f call 20203d8 2017620: a4 04 a0 01 inc %l2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 2017624: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 2017628: 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 = 201762c: 40 00 0b fd call 201a620 <_Thread_queue_Dequeue> 2017630: 90 10 00 10 mov %l0, %o0 2017634: 92 10 00 19 mov %i1, %o1 2017638: a2 10 00 08 mov %o0, %l1 201763c: 80 a2 20 00 cmp %o0, 0 2017640: 12 bf ff f6 bne 2017618 <_CORE_message_queue_Broadcast+0x34> 2017644: 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; 2017648: e4 27 40 00 st %l2, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 201764c: b0 10 20 00 clr %i0 } 2017650: 81 c7 e0 08 ret 2017654: 81 e8 00 00 restore =============================================================================== 02010ea4 <_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 ) { 2010ea4: 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; 2010ea8: 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; 2010eac: 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; 2010eb0: 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 ) { 2010eb4: 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)) { 2010eb8: 80 8e e0 03 btst 3, %i3 2010ebc: 02 80 00 07 be 2010ed8 <_CORE_message_queue_Initialize+0x34> 2010ec0: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 2010ec4: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 2010ec8: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 2010ecc: 80 a6 c0 12 cmp %i3, %l2 2010ed0: 18 80 00 22 bgu 2010f58 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN 2010ed4: 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)); 2010ed8: 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 * 2010edc: 92 10 00 1a mov %i2, %o1 2010ee0: 90 10 00 11 mov %l1, %o0 2010ee4: 40 00 41 21 call 2021368 <.umul> 2010ee8: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 2010eec: 80 a2 00 12 cmp %o0, %l2 2010ef0: 0a 80 00 1a bcs 2010f58 <_CORE_message_queue_Initialize+0xb4><== NEVER TAKEN 2010ef4: 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 ); 2010ef8: 40 00 0c ed call 20142ac <_Workspace_Allocate> 2010efc: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 2010f00: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 2010f04: 80 a2 20 00 cmp %o0, 0 2010f08: 02 80 00 14 be 2010f58 <_CORE_message_queue_Initialize+0xb4> 2010f0c: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 2010f10: 90 04 20 60 add %l0, 0x60, %o0 2010f14: 94 10 00 1a mov %i2, %o2 2010f18: 40 00 15 d0 call 2016658 <_Chain_Initialize> 2010f1c: 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 ); 2010f20: 82 04 20 50 add %l0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 2010f24: 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 ); 2010f28: 84 04 20 54 add %l0, 0x54, %g2 head->next = tail; head->previous = NULL; tail->previous = head; 2010f2c: 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; 2010f30: 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( 2010f34: 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; 2010f38: 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( 2010f3c: 82 18 60 01 xor %g1, 1, %g1 2010f40: 80 a0 00 01 cmp %g0, %g1 2010f44: 90 10 00 10 mov %l0, %o0 2010f48: 94 10 20 80 mov 0x80, %o2 2010f4c: 92 60 3f ff subx %g0, -1, %o1 2010f50: 40 00 0a 1e call 20137c8 <_Thread_queue_Initialize> 2010f54: 96 10 20 06 mov 6, %o3 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 2010f58: 81 c7 e0 08 ret 2010f5c: 81 e8 00 00 restore =============================================================================== 020072c4 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 20072c4: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 20072c8: 21 00 80 57 sethi %hi(0x2015c00), %l0 20072cc: c2 04 22 d0 ld [ %l0 + 0x2d0 ], %g1 ! 2015ed0 <_Thread_Dispatch_disable_level> 20072d0: 80 a0 60 00 cmp %g1, 0 20072d4: 02 80 00 05 be 20072e8 <_CORE_mutex_Seize+0x24> 20072d8: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 20072dc: 80 8e a0 ff btst 0xff, %i2 20072e0: 12 80 00 1a bne 2007348 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 20072e4: 03 00 80 58 sethi %hi(0x2016000), %g1 20072e8: 90 10 00 18 mov %i0, %o0 20072ec: 40 00 14 f0 call 200c6ac <_CORE_mutex_Seize_interrupt_trylock> 20072f0: 92 07 a0 54 add %fp, 0x54, %o1 20072f4: 80 a2 20 00 cmp %o0, 0 20072f8: 02 80 00 12 be 2007340 <_CORE_mutex_Seize+0x7c> 20072fc: 80 8e a0 ff btst 0xff, %i2 2007300: 02 80 00 1a be 2007368 <_CORE_mutex_Seize+0xa4> 2007304: 01 00 00 00 nop 2007308: c4 04 22 d0 ld [ %l0 + 0x2d0 ], %g2 200730c: 03 00 80 58 sethi %hi(0x2016000), %g1 2007310: c2 00 61 08 ld [ %g1 + 0x108 ], %g1 ! 2016108 <_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; 2007314: 86 10 20 01 mov 1, %g3 2007318: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 200731c: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 2007320: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 2007324: 82 00 a0 01 add %g2, 1, %g1 2007328: c2 24 22 d0 st %g1, [ %l0 + 0x2d0 ] 200732c: 7f ff eb e3 call 20022b8 2007330: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 2007334: 90 10 00 18 mov %i0, %o0 2007338: 7f ff ff c0 call 2007238 <_CORE_mutex_Seize_interrupt_blocking> 200733c: 92 10 00 1b mov %i3, %o1 2007340: 81 c7 e0 08 ret 2007344: 81 e8 00 00 restore 2007348: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 200734c: 80 a0 60 01 cmp %g1, 1 2007350: 28 bf ff e7 bleu,a 20072ec <_CORE_mutex_Seize+0x28> 2007354: 90 10 00 18 mov %i0, %o0 2007358: 90 10 20 00 clr %o0 200735c: 92 10 20 00 clr %o1 2007360: 40 00 01 d8 call 2007ac0 <_Internal_error_Occurred> 2007364: 94 10 20 12 mov 0x12, %o2 2007368: 7f ff eb d4 call 20022b8 200736c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 2007370: 03 00 80 58 sethi %hi(0x2016000), %g1 2007374: c2 00 61 08 ld [ %g1 + 0x108 ], %g1 ! 2016108 <_Per_CPU_Information+0xc> 2007378: 84 10 20 01 mov 1, %g2 200737c: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 2007380: 81 c7 e0 08 ret 2007384: 81 e8 00 00 restore =============================================================================== 02007504 <_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 ) { 2007504: 9d e3 bf a0 save %sp, -96, %sp 2007508: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 200750c: b0 10 20 00 clr %i0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 2007510: 40 00 07 84 call 2009320 <_Thread_queue_Dequeue> 2007514: 90 10 00 10 mov %l0, %o0 2007518: 80 a2 20 00 cmp %o0, 0 200751c: 02 80 00 04 be 200752c <_CORE_semaphore_Surrender+0x28> 2007520: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 2007524: 81 c7 e0 08 ret 2007528: 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 ); 200752c: 7f ff eb 5f call 20022a8 2007530: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 2007534: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 2007538: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 200753c: 80 a0 40 02 cmp %g1, %g2 2007540: 1a 80 00 05 bcc 2007554 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 2007544: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 2007548: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 200754c: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 2007550: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 2007554: 7f ff eb 59 call 20022b8 2007558: 01 00 00 00 nop } return status; } 200755c: 81 c7 e0 08 ret 2007560: 81 e8 00 00 restore =============================================================================== 0200c644 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 200c644: 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; 200c648: 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 ); 200c64c: a0 06 20 04 add %i0, 4, %l0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200c650: 80 a6 a0 00 cmp %i2, 0 200c654: 02 80 00 12 be 200c69c <_Chain_Initialize+0x58> <== NEVER TAKEN 200c658: 90 10 00 18 mov %i0, %o0 200c65c: 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; 200c660: 82 10 00 19 mov %i1, %g1 head->previous = NULL; while ( count-- ) { 200c664: 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; 200c668: 10 80 00 05 b 200c67c <_Chain_Initialize+0x38> 200c66c: 84 10 00 18 mov %i0, %g2 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200c670: 84 10 00 01 mov %g1, %g2 200c674: b4 06 bf ff add %i2, -1, %i2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 200c678: 82 10 00 03 mov %g3, %g1 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { current->next = next; 200c67c: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 200c680: c4 20 60 04 st %g2, [ %g1 + 4 ] Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200c684: 80 a6 a0 00 cmp %i2, 0 200c688: 12 bf ff fa bne 200c670 <_Chain_Initialize+0x2c> 200c68c: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 200c690: 40 00 16 c0 call 2012190 <.umul> 200c694: 90 10 00 1b mov %i3, %o0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200c698: 90 06 40 08 add %i1, %o0, %o0 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 200c69c: e0 22 00 00 st %l0, [ %o0 ] tail->previous = current; 200c6a0: d0 26 20 08 st %o0, [ %i0 + 8 ] } 200c6a4: 81 c7 e0 08 ret 200c6a8: 81 e8 00 00 restore =============================================================================== 020061c4 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 20061c4: 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 ]; 20061c8: e0 06 21 58 ld [ %i0 + 0x158 ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 20061cc: 7f ff f0 37 call 20022a8 20061d0: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 20061d4: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 20061d8: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 20061dc: 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 ) ) { 20061e0: 86 88 40 02 andcc %g1, %g2, %g3 20061e4: 02 80 00 3e be 20062dc <_Event_Surrender+0x118> 20061e8: 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() && 20061ec: 88 11 20 fc or %g4, 0xfc, %g4 ! 20160fc <_Per_CPU_Information> 20061f0: da 01 20 08 ld [ %g4 + 8 ], %o5 20061f4: 80 a3 60 00 cmp %o5, 0 20061f8: 32 80 00 1d bne,a 200626c <_Event_Surrender+0xa8> 20061fc: 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); 2006200: 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 ) ) { 2006204: 80 89 21 00 btst 0x100, %g4 2006208: 02 80 00 33 be 20062d4 <_Event_Surrender+0x110> 200620c: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 2006210: 02 80 00 04 be 2006220 <_Event_Surrender+0x5c> 2006214: 80 8c a0 02 btst 2, %l2 2006218: 02 80 00 2f be 20062d4 <_Event_Surrender+0x110> <== NEVER TAKEN 200621c: 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; 2006220: 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) ); 2006224: 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 ); 2006228: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 200622c: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2006230: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 2006234: 7f ff f0 21 call 20022b8 2006238: 90 10 00 11 mov %l1, %o0 200623c: 7f ff f0 1b call 20022a8 2006240: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 2006244: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 2006248: 80 a0 60 02 cmp %g1, 2 200624c: 02 80 00 26 be 20062e4 <_Event_Surrender+0x120> 2006250: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 2006254: 90 10 00 11 mov %l1, %o0 2006258: 7f ff f0 18 call 20022b8 200625c: 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 ); 2006260: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 2006264: 40 00 0a 5c call 2008bd4 <_Thread_Clear_state> 2006268: 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() && 200626c: 80 a6 00 04 cmp %i0, %g4 2006270: 32 bf ff e5 bne,a 2006204 <_Event_Surrender+0x40> 2006274: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 2006278: 09 00 80 58 sethi %hi(0x2016000), %g4 200627c: da 01 21 50 ld [ %g4 + 0x150 ], %o5 ! 2016150 <_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 ) && 2006280: 80 a3 60 02 cmp %o5, 2 2006284: 02 80 00 07 be 20062a0 <_Event_Surrender+0xdc> <== NEVER TAKEN 2006288: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 200628c: da 01 21 50 ld [ %g4 + 0x150 ], %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) || 2006290: 80 a3 60 01 cmp %o5, 1 2006294: 32 bf ff dc bne,a 2006204 <_Event_Surrender+0x40> 2006298: 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) ) { 200629c: 80 a0 40 03 cmp %g1, %g3 20062a0: 02 80 00 04 be 20062b0 <_Event_Surrender+0xec> 20062a4: 80 8c a0 02 btst 2, %l2 20062a8: 02 80 00 09 be 20062cc <_Event_Surrender+0x108> <== NEVER TAKEN 20062ac: 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; 20062b0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 20062b4: 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 ); 20062b8: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 20062bc: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 20062c0: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 20062c4: 82 10 20 03 mov 3, %g1 20062c8: c2 21 21 50 st %g1, [ %g4 + 0x150 ] } _ISR_Enable( level ); 20062cc: 7f ff ef fb call 20022b8 20062d0: 91 e8 00 11 restore %g0, %l1, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 20062d4: 7f ff ef f9 call 20022b8 20062d8: 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 ); 20062dc: 7f ff ef f7 call 20022b8 20062e0: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 20062e4: 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 ); 20062e8: 7f ff ef f4 call 20022b8 20062ec: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 20062f0: 40 00 0f 74 call 200a0c0 <_Watchdog_Remove> 20062f4: 90 06 20 48 add %i0, 0x48, %o0 20062f8: 33 04 00 ff sethi %hi(0x1003fc00), %i1 20062fc: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 2006300: 40 00 0a 35 call 2008bd4 <_Thread_Clear_state> 2006304: 81 e8 00 00 restore =============================================================================== 0200630c <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 200630c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 2006310: 90 10 00 18 mov %i0, %o0 2006314: 40 00 0b 30 call 2008fd4 <_Thread_Get> 2006318: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200631c: c2 07 bf fc ld [ %fp + -4 ], %g1 2006320: 80 a0 60 00 cmp %g1, 0 2006324: 12 80 00 15 bne 2006378 <_Event_Timeout+0x6c> <== NEVER TAKEN 2006328: 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 ); 200632c: 7f ff ef df call 20022a8 2006330: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 2006334: 03 00 80 58 sethi %hi(0x2016000), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 2006338: c2 00 61 08 ld [ %g1 + 0x108 ], %g1 ! 2016108 <_Per_CPU_Information+0xc> 200633c: 80 a4 00 01 cmp %l0, %g1 2006340: 02 80 00 10 be 2006380 <_Event_Timeout+0x74> 2006344: 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; 2006348: 82 10 20 06 mov 6, %g1 200634c: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 2006350: 7f ff ef da call 20022b8 2006354: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2006358: 90 10 00 10 mov %l0, %o0 200635c: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2006360: 40 00 0a 1d call 2008bd4 <_Thread_Clear_state> 2006364: 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; 2006368: 03 00 80 57 sethi %hi(0x2015c00), %g1 200636c: c4 00 62 d0 ld [ %g1 + 0x2d0 ], %g2 ! 2015ed0 <_Thread_Dispatch_disable_level> 2006370: 84 00 bf ff add %g2, -1, %g2 2006374: c4 20 62 d0 st %g2, [ %g1 + 0x2d0 ] 2006378: 81 c7 e0 08 ret 200637c: 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 ) 2006380: 03 00 80 58 sethi %hi(0x2016000), %g1 2006384: c4 00 61 50 ld [ %g1 + 0x150 ], %g2 ! 2016150 <_Event_Sync_state> 2006388: 80 a0 a0 01 cmp %g2, 1 200638c: 32 bf ff f0 bne,a 200634c <_Event_Timeout+0x40> 2006390: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 2006394: 84 10 20 02 mov 2, %g2 2006398: c4 20 61 50 st %g2, [ %g1 + 0x150 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 200639c: 10 bf ff ec b 200634c <_Event_Timeout+0x40> 20063a0: 82 10 20 06 mov 6, %g1 =============================================================================== 0200c87c <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 200c87c: 9d e3 bf 98 save %sp, -104, %sp 200c880: 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 200c884: a4 06 60 04 add %i1, 4, %l2 - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 200c888: 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 ) { 200c88c: 80 a6 40 12 cmp %i1, %l2 200c890: 18 80 00 6e bgu 200ca48 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200c894: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 200c898: 80 a6 e0 00 cmp %i3, 0 200c89c: 12 80 00 75 bne 200ca70 <_Heap_Allocate_aligned_with_boundary+0x1f4> 200c8a0: 80 a6 40 1b cmp %i1, %i3 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200c8a4: 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 ) { 200c8a8: 80 a4 00 14 cmp %l0, %l4 200c8ac: 02 80 00 67 be 200ca48 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200c8b0: 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 200c8b4: 82 07 60 07 add %i5, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200c8b8: 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 ) { 200c8bc: 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 200c8c0: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200c8c4: 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 ) { 200c8c8: e6 05 20 04 ld [ %l4 + 4 ], %l3 200c8cc: 80 a4 80 13 cmp %l2, %l3 200c8d0: 3a 80 00 4b bcc,a 200c9fc <_Heap_Allocate_aligned_with_boundary+0x180> 200c8d4: e8 05 20 08 ld [ %l4 + 8 ], %l4 if ( alignment == 0 ) { 200c8d8: 80 a6 a0 00 cmp %i2, 0 200c8dc: 02 80 00 44 be 200c9ec <_Heap_Allocate_aligned_with_boundary+0x170> 200c8e0: 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; 200c8e4: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200c8e8: 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; 200c8ec: 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; 200c8f0: 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; 200c8f4: 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); 200c8f8: 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; 200c8fc: 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 200c900: a6 00 40 13 add %g1, %l3, %l3 200c904: 40 00 17 09 call 2012528 <.urem> 200c908: 90 10 00 18 mov %i0, %o0 200c90c: 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 ) { 200c910: 80 a4 c0 18 cmp %l3, %i0 200c914: 1a 80 00 06 bcc 200c92c <_Heap_Allocate_aligned_with_boundary+0xb0> 200c918: ac 05 20 08 add %l4, 8, %l6 200c91c: 90 10 00 13 mov %l3, %o0 200c920: 40 00 17 02 call 2012528 <.urem> 200c924: 92 10 00 1a mov %i2, %o1 200c928: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 200c92c: 80 a6 e0 00 cmp %i3, 0 200c930: 02 80 00 24 be 200c9c0 <_Heap_Allocate_aligned_with_boundary+0x144> 200c934: 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; 200c938: a6 06 00 19 add %i0, %i1, %l3 200c93c: 92 10 00 1b mov %i3, %o1 200c940: 40 00 16 fa call 2012528 <.urem> 200c944: 90 10 00 13 mov %l3, %o0 200c948: 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 ) { 200c94c: 80 a2 00 13 cmp %o0, %l3 200c950: 1a 80 00 1b bcc 200c9bc <_Heap_Allocate_aligned_with_boundary+0x140> 200c954: 80 a6 00 08 cmp %i0, %o0 200c958: 1a 80 00 1a bcc 200c9c0 <_Heap_Allocate_aligned_with_boundary+0x144> 200c95c: 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; 200c960: 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 ) { 200c964: 80 a5 40 08 cmp %l5, %o0 200c968: 28 80 00 09 bleu,a 200c98c <_Heap_Allocate_aligned_with_boundary+0x110> 200c96c: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 200c970: 10 80 00 23 b 200c9fc <_Heap_Allocate_aligned_with_boundary+0x180> 200c974: 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 ) { 200c978: 1a 80 00 11 bcc 200c9bc <_Heap_Allocate_aligned_with_boundary+0x140> 200c97c: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 200c980: 38 80 00 1f bgu,a 200c9fc <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 200c984: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 200c988: b0 22 00 19 sub %o0, %i1, %i0 200c98c: 92 10 00 1a mov %i2, %o1 200c990: 40 00 16 e6 call 2012528 <.urem> 200c994: 90 10 00 18 mov %i0, %o0 200c998: 92 10 00 1b mov %i3, %o1 200c99c: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 200c9a0: a6 06 00 19 add %i0, %i1, %l3 200c9a4: 40 00 16 e1 call 2012528 <.urem> 200c9a8: 90 10 00 13 mov %l3, %o0 200c9ac: 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 ) { 200c9b0: 80 a2 00 13 cmp %o0, %l3 200c9b4: 0a bf ff f1 bcs 200c978 <_Heap_Allocate_aligned_with_boundary+0xfc> 200c9b8: 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 ) { 200c9bc: 80 a5 80 18 cmp %l6, %i0 200c9c0: 38 80 00 0f bgu,a 200c9fc <_Heap_Allocate_aligned_with_boundary+0x180> 200c9c4: e8 05 20 08 ld [ %l4 + 8 ], %l4 200c9c8: 82 10 3f f8 mov -8, %g1 200c9cc: 90 10 00 18 mov %i0, %o0 200c9d0: a6 20 40 14 sub %g1, %l4, %l3 200c9d4: 92 10 00 1d mov %i5, %o1 200c9d8: 40 00 16 d4 call 2012528 <.urem> 200c9dc: 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 ) { 200c9e0: 90 a4 c0 08 subcc %l3, %o0, %o0 200c9e4: 12 80 00 1b bne 200ca50 <_Heap_Allocate_aligned_with_boundary+0x1d4> 200c9e8: 80 a2 00 17 cmp %o0, %l7 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 200c9ec: 80 a6 20 00 cmp %i0, 0 200c9f0: 32 80 00 08 bne,a 200ca10 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN 200c9f4: c4 04 20 48 ld [ %l0 + 0x48 ], %g2 break; } block = block->next; 200c9f8: 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 ) { 200c9fc: 80 a4 00 14 cmp %l0, %l4 200ca00: 02 80 00 1a be 200ca68 <_Heap_Allocate_aligned_with_boundary+0x1ec> 200ca04: 82 04 60 01 add %l1, 1, %g1 200ca08: 10 bf ff b0 b 200c8c8 <_Heap_Allocate_aligned_with_boundary+0x4c> 200ca0c: a2 10 00 01 mov %g1, %l1 } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; stats->searches += search_count; 200ca10: 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; 200ca14: 84 00 a0 01 inc %g2 stats->searches += search_count; 200ca18: 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; 200ca1c: c4 24 20 48 st %g2, [ %l0 + 0x48 ] stats->searches += search_count; 200ca20: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200ca24: 90 10 00 10 mov %l0, %o0 200ca28: 92 10 00 14 mov %l4, %o1 200ca2c: 94 10 00 18 mov %i0, %o2 200ca30: 7f ff eb d8 call 2007990 <_Heap_Block_allocate> 200ca34: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200ca38: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 200ca3c: 80 a0 40 11 cmp %g1, %l1 200ca40: 2a 80 00 02 bcs,a 200ca48 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200ca44: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 200ca48: 81 c7 e0 08 ret 200ca4c: 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 ) { 200ca50: 1a bf ff e8 bcc 200c9f0 <_Heap_Allocate_aligned_with_boundary+0x174> 200ca54: 80 a6 20 00 cmp %i0, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 200ca58: 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 ) { 200ca5c: 80 a4 00 14 cmp %l0, %l4 200ca60: 12 bf ff ea bne 200ca08 <_Heap_Allocate_aligned_with_boundary+0x18c> 200ca64: 82 04 60 01 add %l1, 1, %g1 200ca68: 10 bf ff f4 b 200ca38 <_Heap_Allocate_aligned_with_boundary+0x1bc> 200ca6c: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 200ca70: 18 bf ff f6 bgu 200ca48 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200ca74: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 200ca78: 22 bf ff 8b be,a 200c8a4 <_Heap_Allocate_aligned_with_boundary+0x28> 200ca7c: b4 10 00 1d mov %i5, %i2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200ca80: 10 bf ff 8a b 200c8a8 <_Heap_Allocate_aligned_with_boundary+0x2c> 200ca84: e8 04 20 08 ld [ %l0 + 8 ], %l4 =============================================================================== 0200cd90 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 200cd90: 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; 200cd94: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 200cd98: 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 ) { 200cd9c: 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; 200cda0: 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; 200cda4: 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; 200cda8: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 200cdac: 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; 200cdb0: 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 ) { 200cdb4: 80 a6 40 11 cmp %i1, %l1 200cdb8: 18 80 00 86 bgu 200cfd0 <_Heap_Extend+0x240> 200cdbc: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 200cdc0: 90 10 00 19 mov %i1, %o0 200cdc4: 92 10 00 1a mov %i2, %o1 200cdc8: 94 10 00 13 mov %l3, %o2 200cdcc: 98 07 bf fc add %fp, -4, %o4 200cdd0: 7f ff eb 51 call 2007b14 <_Heap_Get_first_and_last_block> 200cdd4: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 200cdd8: 80 8a 20 ff btst 0xff, %o0 200cddc: 02 80 00 7d be 200cfd0 <_Heap_Extend+0x240> 200cde0: ba 10 20 00 clr %i5 200cde4: b0 10 00 12 mov %l2, %i0 200cde8: b8 10 20 00 clr %i4 200cdec: ac 10 20 00 clr %l6 200cdf0: 10 80 00 14 b 200ce40 <_Heap_Extend+0xb0> 200cdf4: 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 ) { 200cdf8: 2a 80 00 02 bcs,a 200ce00 <_Heap_Extend+0x70> 200cdfc: b8 10 00 18 mov %i0, %i4 200ce00: 90 10 00 15 mov %l5, %o0 200ce04: 40 00 17 1c call 2012a74 <.urem> 200ce08: 92 10 00 13 mov %l3, %o1 200ce0c: 82 05 7f f8 add %l5, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 200ce10: 80 a5 40 19 cmp %l5, %i1 200ce14: 02 80 00 1c be 200ce84 <_Heap_Extend+0xf4> 200ce18: 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 ) { 200ce1c: 80 a6 40 15 cmp %i1, %l5 200ce20: 38 80 00 02 bgu,a 200ce28 <_Heap_Extend+0x98> 200ce24: 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; 200ce28: f0 00 60 04 ld [ %g1 + 4 ], %i0 200ce2c: 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); 200ce30: 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 ); 200ce34: 80 a4 80 18 cmp %l2, %i0 200ce38: 22 80 00 1b be,a 200cea4 <_Heap_Extend+0x114> 200ce3c: 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; 200ce40: 80 a6 00 12 cmp %i0, %l2 200ce44: 02 80 00 65 be 200cfd8 <_Heap_Extend+0x248> 200ce48: 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 ( 200ce4c: 80 a0 40 11 cmp %g1, %l1 200ce50: 0a 80 00 6f bcs 200d00c <_Heap_Extend+0x27c> 200ce54: 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 ) { 200ce58: 80 a0 40 11 cmp %g1, %l1 200ce5c: 12 bf ff e7 bne 200cdf8 <_Heap_Extend+0x68> 200ce60: 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); 200ce64: 90 10 00 15 mov %l5, %o0 200ce68: 40 00 17 03 call 2012a74 <.urem> 200ce6c: 92 10 00 13 mov %l3, %o1 200ce70: 82 05 7f f8 add %l5, -8, %g1 200ce74: 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 ) { 200ce78: 80 a5 40 19 cmp %l5, %i1 200ce7c: 12 bf ff e8 bne 200ce1c <_Heap_Extend+0x8c> <== ALWAYS TAKEN 200ce80: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 200ce84: 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; 200ce88: f0 00 60 04 ld [ %g1 + 4 ], %i0 200ce8c: 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); 200ce90: 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 ); 200ce94: 80 a4 80 18 cmp %l2, %i0 200ce98: 12 bf ff ea bne 200ce40 <_Heap_Extend+0xb0> <== NEVER TAKEN 200ce9c: ac 10 00 01 mov %g1, %l6 if ( extend_area_begin < heap->area_begin ) { 200cea0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200cea4: 80 a6 40 01 cmp %i1, %g1 200cea8: 3a 80 00 54 bcc,a 200cff8 <_Heap_Extend+0x268> 200ceac: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 200ceb0: 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; 200ceb4: c2 07 bf fc ld [ %fp + -4 ], %g1 200ceb8: 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 ) { 200cebc: 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 = 200cec0: 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; 200cec4: e2 20 40 00 st %l1, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 200cec8: 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 = 200cecc: 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; 200ced0: 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 ) { 200ced4: 80 a1 00 01 cmp %g4, %g1 200ced8: 08 80 00 42 bleu 200cfe0 <_Heap_Extend+0x250> 200cedc: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 200cee0: 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 ) { 200cee4: 80 a5 e0 00 cmp %l7, 0 200cee8: 02 80 00 62 be 200d070 <_Heap_Extend+0x2e0> 200ceec: 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; 200cef0: 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; 200cef4: 92 10 00 12 mov %l2, %o1 200cef8: 40 00 16 df call 2012a74 <.urem> 200cefc: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 200cf00: 80 a2 20 00 cmp %o0, 0 200cf04: 02 80 00 04 be 200cf14 <_Heap_Extend+0x184> <== ALWAYS TAKEN 200cf08: c4 05 c0 00 ld [ %l7 ], %g2 return value - remainder + alignment; 200cf0c: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 200cf10: 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 = 200cf14: 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; 200cf18: 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 = 200cf1c: 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; 200cf20: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 200cf24: 90 10 00 10 mov %l0, %o0 200cf28: 92 10 00 01 mov %g1, %o1 200cf2c: 7f ff ff 8e call 200cd64 <_Heap_Free_block> 200cf30: c4 20 60 04 st %g2, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 200cf34: 80 a5 a0 00 cmp %l6, 0 200cf38: 02 80 00 3a be 200d020 <_Heap_Extend+0x290> 200cf3c: 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); 200cf40: 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( 200cf44: a2 24 40 16 sub %l1, %l6, %l1 200cf48: 40 00 16 cb call 2012a74 <.urem> 200cf4c: 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) 200cf50: c2 05 a0 04 ld [ %l6 + 4 ], %g1 200cf54: a2 24 40 08 sub %l1, %o0, %l1 200cf58: 82 20 40 11 sub %g1, %l1, %g1 | HEAP_PREV_BLOCK_USED; 200cf5c: 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 = 200cf60: 84 04 40 16 add %l1, %l6, %g2 200cf64: 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; 200cf68: 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 ); 200cf6c: 90 10 00 10 mov %l0, %o0 200cf70: 82 08 60 01 and %g1, 1, %g1 200cf74: 92 10 00 16 mov %l6, %o1 block->size_and_flag = size | flag; 200cf78: a2 14 40 01 or %l1, %g1, %l1 200cf7c: 7f ff ff 7a call 200cd64 <_Heap_Free_block> 200cf80: e2 25 a0 04 st %l1, [ %l6 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200cf84: 80 a5 a0 00 cmp %l6, 0 200cf88: 02 80 00 33 be 200d054 <_Heap_Extend+0x2c4> 200cf8c: 80 a5 e0 00 cmp %l7, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200cf90: 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( 200cf94: 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; 200cf98: 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; 200cf9c: 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; 200cfa0: 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( 200cfa4: 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; 200cfa8: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 200cfac: 88 13 40 04 or %o5, %g4, %g4 200cfb0: c8 20 60 04 st %g4, [ %g1 + 4 ] 200cfb4: a8 20 c0 14 sub %g3, %l4, %l4 /* Statistics */ stats->size += extended_size; 200cfb8: 82 00 80 14 add %g2, %l4, %g1 200cfbc: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if ( extended_size_ptr != NULL ) 200cfc0: 80 a6 e0 00 cmp %i3, 0 200cfc4: 02 80 00 03 be 200cfd0 <_Heap_Extend+0x240> <== NEVER TAKEN 200cfc8: b0 10 20 01 mov 1, %i0 *extended_size_ptr = extended_size; 200cfcc: e8 26 c0 00 st %l4, [ %i3 ] 200cfd0: 81 c7 e0 08 ret 200cfd4: 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; 200cfd8: 10 bf ff 9d b 200ce4c <_Heap_Extend+0xbc> 200cfdc: 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 ) { 200cfe0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 200cfe4: 80 a0 40 02 cmp %g1, %g2 200cfe8: 2a bf ff bf bcs,a 200cee4 <_Heap_Extend+0x154> 200cfec: c4 24 20 24 st %g2, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200cff0: 10 bf ff be b 200cee8 <_Heap_Extend+0x158> 200cff4: 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 ) { 200cff8: 80 a4 40 01 cmp %l1, %g1 200cffc: 38 bf ff ae bgu,a 200ceb4 <_Heap_Extend+0x124> 200d000: 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; 200d004: 10 bf ff ad b 200ceb8 <_Heap_Extend+0x128> 200d008: 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 ( 200d00c: 80 a6 40 15 cmp %i1, %l5 200d010: 1a bf ff 93 bcc 200ce5c <_Heap_Extend+0xcc> 200d014: 80 a0 40 11 cmp %g1, %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d018: 81 c7 e0 08 ret 200d01c: 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 ) { 200d020: 80 a7 60 00 cmp %i5, 0 200d024: 02 bf ff d8 be 200cf84 <_Heap_Extend+0x1f4> 200d028: 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; 200d02c: c6 07 60 04 ld [ %i5 + 4 ], %g3 _Heap_Link_above( 200d030: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d034: 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 ); 200d038: 84 20 80 1d sub %g2, %i5, %g2 block->size_and_flag = size | flag; 200d03c: 84 10 80 03 or %g2, %g3, %g2 200d040: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 200d044: c4 00 60 04 ld [ %g1 + 4 ], %g2 200d048: 84 10 a0 01 or %g2, 1, %g2 200d04c: 10 bf ff ce b 200cf84 <_Heap_Extend+0x1f4> 200d050: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200d054: 32 bf ff d0 bne,a 200cf94 <_Heap_Extend+0x204> 200d058: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 200d05c: d2 07 bf fc ld [ %fp + -4 ], %o1 200d060: 7f ff ff 41 call 200cd64 <_Heap_Free_block> 200d064: 90 10 00 10 mov %l0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d068: 10 bf ff cb b 200cf94 <_Heap_Extend+0x204> 200d06c: 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 ) { 200d070: 80 a7 20 00 cmp %i4, 0 200d074: 02 bf ff b1 be 200cf38 <_Heap_Extend+0x1a8> 200d078: 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; 200d07c: b8 27 00 02 sub %i4, %g2, %i4 200d080: 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 = 200d084: 10 bf ff ad b 200cf38 <_Heap_Extend+0x1a8> 200d088: f8 20 a0 04 st %i4, [ %g2 + 4 ] =============================================================================== 0200ca88 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 200ca88: 9d e3 bf a0 save %sp, -96, %sp 200ca8c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200ca90: 40 00 16 a6 call 2012528 <.urem> 200ca94: 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 200ca98: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 200ca9c: 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); 200caa0: 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); 200caa4: 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; 200caa8: 80 a2 00 01 cmp %o0, %g1 200caac: 0a 80 00 4d bcs 200cbe0 <_Heap_Free+0x158> 200cab0: b0 10 20 00 clr %i0 200cab4: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 200cab8: 80 a2 00 03 cmp %o0, %g3 200cabc: 18 80 00 49 bgu 200cbe0 <_Heap_Free+0x158> 200cac0: 01 00 00 00 nop --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200cac4: 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; 200cac8: 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); 200cacc: 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; 200cad0: 80 a0 40 02 cmp %g1, %g2 200cad4: 18 80 00 43 bgu 200cbe0 <_Heap_Free+0x158> <== NEVER TAKEN 200cad8: 80 a0 c0 02 cmp %g3, %g2 200cadc: 0a 80 00 41 bcs 200cbe0 <_Heap_Free+0x158> <== NEVER TAKEN 200cae0: 01 00 00 00 nop 200cae4: 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 ) ) { 200cae8: 80 8b 20 01 btst 1, %o4 200caec: 02 80 00 3d be 200cbe0 <_Heap_Free+0x158> <== NEVER TAKEN 200caf0: 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 )); 200caf4: 80 a0 c0 02 cmp %g3, %g2 200caf8: 02 80 00 06 be 200cb10 <_Heap_Free+0x88> 200cafc: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200cb00: 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; 200cb04: d8 03 20 04 ld [ %o4 + 4 ], %o4 200cb08: 98 0b 20 01 and %o4, 1, %o4 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 200cb0c: 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 ) ) { 200cb10: 80 8b 60 01 btst 1, %o5 200cb14: 12 80 00 1d bne 200cb88 <_Heap_Free+0x100> 200cb18: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 200cb1c: 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); 200cb20: 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; 200cb24: 80 a0 40 0d cmp %g1, %o5 200cb28: 18 80 00 2e bgu 200cbe0 <_Heap_Free+0x158> <== NEVER TAKEN 200cb2c: b0 10 20 00 clr %i0 200cb30: 80 a0 c0 0d cmp %g3, %o5 200cb34: 0a 80 00 2b bcs 200cbe0 <_Heap_Free+0x158> <== NEVER TAKEN 200cb38: 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; 200cb3c: 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) ) { 200cb40: 80 88 60 01 btst 1, %g1 200cb44: 02 80 00 27 be 200cbe0 <_Heap_Free+0x158> <== NEVER TAKEN 200cb48: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 200cb4c: 22 80 00 39 be,a 200cc30 <_Heap_Free+0x1a8> 200cb50: 94 01 00 0a add %g4, %o2, %o2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200cb54: c2 00 a0 08 ld [ %g2 + 8 ], %g1 200cb58: 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; 200cb5c: 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; 200cb60: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 200cb64: c4 20 60 0c st %g2, [ %g1 + 0xc ] 200cb68: 82 00 ff ff add %g3, -1, %g1 200cb6c: 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; 200cb70: 96 01 00 0b add %g4, %o3, %o3 200cb74: 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; 200cb78: 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; 200cb7c: 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; 200cb80: 10 80 00 0e b 200cbb8 <_Heap_Free+0x130> 200cb84: 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 */ 200cb88: 22 80 00 18 be,a 200cbe8 <_Heap_Free+0x160> 200cb8c: c6 04 20 08 ld [ %l0 + 8 ], %g3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200cb90: c6 00 a0 08 ld [ %g2 + 8 ], %g3 200cb94: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 200cb98: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = prev; 200cb9c: 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; 200cba0: 96 02 c0 04 add %o3, %g4, %o3 next->prev = new_block; 200cba4: d0 20 e0 0c st %o0, [ %g3 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200cba8: 84 12 e0 01 or %o3, 1, %g2 prev->next = new_block; 200cbac: d0 20 60 08 st %o0, [ %g1 + 8 ] 200cbb0: c4 22 20 04 st %g2, [ %o0 + 4 ] next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 200cbb4: d6 22 00 0b st %o3, [ %o0 + %o3 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200cbb8: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 ++stats->frees; 200cbbc: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 stats->free_size += block_size; 200cbc0: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200cbc4: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 200cbc8: 82 00 60 01 inc %g1 stats->free_size += block_size; 200cbcc: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200cbd0: c4 24 20 40 st %g2, [ %l0 + 0x40 ] ++stats->frees; 200cbd4: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 200cbd8: c8 24 20 30 st %g4, [ %l0 + 0x30 ] return( true ); 200cbdc: b0 10 20 01 mov 1, %i0 } 200cbe0: 81 c7 e0 08 ret 200cbe4: 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; 200cbe8: 82 11 20 01 or %g4, 1, %g1 200cbec: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200cbf0: da 00 a0 04 ld [ %g2 + 4 ], %o5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200cbf4: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 200cbf8: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 200cbfc: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 200cc00: 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; 200cc04: 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; 200cc08: 86 0b 7f fe and %o5, -2, %g3 200cc0c: 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 ) { 200cc10: 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; 200cc14: 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; 200cc18: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 200cc1c: 80 a0 40 02 cmp %g1, %g2 200cc20: 08 bf ff e6 bleu 200cbb8 <_Heap_Free+0x130> 200cc24: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 200cc28: 10 bf ff e4 b 200cbb8 <_Heap_Free+0x130> 200cc2c: 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; 200cc30: 82 12 a0 01 or %o2, 1, %g1 200cc34: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200cc38: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 200cc3c: 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; 200cc40: 82 08 7f fe and %g1, -2, %g1 200cc44: 10 bf ff dd b 200cbb8 <_Heap_Free+0x130> 200cc48: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 0200d7ac <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 200d7ac: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 200d7b0: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; 200d7b4: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 memset(the_info, 0, sizeof(*the_info)); 200d7b8: c0 26 40 00 clr [ %i1 ] 200d7bc: c0 26 60 04 clr [ %i1 + 4 ] 200d7c0: c0 26 60 08 clr [ %i1 + 8 ] 200d7c4: c0 26 60 0c clr [ %i1 + 0xc ] 200d7c8: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 200d7cc: 80 a0 40 02 cmp %g1, %g2 200d7d0: 02 80 00 17 be 200d82c <_Heap_Get_information+0x80> <== NEVER TAKEN 200d7d4: c0 26 60 14 clr [ %i1 + 0x14 ] 200d7d8: 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; 200d7dc: 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); 200d7e0: 82 00 40 04 add %g1, %g4, %g1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 200d7e4: 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) ) 200d7e8: 80 8b 60 01 btst 1, %o5 200d7ec: 02 80 00 03 be 200d7f8 <_Heap_Get_information+0x4c> 200d7f0: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; 200d7f4: 86 06 60 0c add %i1, 0xc, %g3 else info = &the_info->Free; info->number++; 200d7f8: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 200d7fc: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 200d800: 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++; 200d804: 94 02 a0 01 inc %o2 info->total += the_size; 200d808: 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++; 200d80c: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 200d810: 80 a3 00 04 cmp %o4, %g4 200d814: 1a 80 00 03 bcc 200d820 <_Heap_Get_information+0x74> 200d818: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 200d81c: 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 ) { 200d820: 80 a0 80 01 cmp %g2, %g1 200d824: 12 bf ff ef bne 200d7e0 <_Heap_Get_information+0x34> 200d828: 88 0b 7f fe and %o5, -2, %g4 200d82c: 81 c7 e0 08 ret 200d830: 81 e8 00 00 restore =============================================================================== 02013fcc <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 2013fcc: 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); 2013fd0: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 2013fd4: 7f ff f9 55 call 2012528 <.urem> 2013fd8: 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 2013fdc: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2013fe0: 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); 2013fe4: 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); 2013fe8: 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; 2013fec: 80 a0 80 01 cmp %g2, %g1 2013ff0: 0a 80 00 15 bcs 2014044 <_Heap_Size_of_alloc_area+0x78> 2013ff4: b0 10 20 00 clr %i0 2013ff8: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 2013ffc: 80 a0 80 03 cmp %g2, %g3 2014000: 18 80 00 11 bgu 2014044 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2014004: 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; 2014008: c8 00 a0 04 ld [ %g2 + 4 ], %g4 201400c: 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); 2014010: 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; 2014014: 80 a0 40 02 cmp %g1, %g2 2014018: 18 80 00 0b bgu 2014044 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 201401c: 80 a0 c0 02 cmp %g3, %g2 2014020: 0a 80 00 09 bcs 2014044 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2014024: 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; 2014028: 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 ) 201402c: 80 88 60 01 btst 1, %g1 2014030: 02 80 00 05 be 2014044 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2014034: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 2014038: 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; 201403c: 84 00 a0 04 add %g2, 4, %g2 2014040: c4 26 80 00 st %g2, [ %i2 ] return true; } 2014044: 81 c7 e0 08 ret 2014048: 81 e8 00 00 restore =============================================================================== 02008954 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 2008954: 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; 2008958: 23 00 80 22 sethi %hi(0x2008800), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 200895c: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 2008960: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t const min_block_size = heap->min_block_size; 2008964: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const first_block = heap->first_block; 2008968: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *const last_block = heap->last_block; 200896c: 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; 2008970: 80 8e a0 ff btst 0xff, %i2 2008974: 02 80 00 04 be 2008984 <_Heap_Walk+0x30> 2008978: a2 14 60 e8 or %l1, 0xe8, %l1 200897c: 23 00 80 22 sethi %hi(0x2008800), %l1 2008980: a2 14 60 f0 or %l1, 0xf0, %l1 ! 20088f0 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 2008984: 03 00 80 61 sethi %hi(0x2018400), %g1 2008988: c2 00 63 ec ld [ %g1 + 0x3ec ], %g1 ! 20187ec <_System_state_Current> 200898c: 80 a0 60 03 cmp %g1, 3 2008990: 12 80 00 33 bne 2008a5c <_Heap_Walk+0x108> 2008994: 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)( 2008998: da 04 20 18 ld [ %l0 + 0x18 ], %o5 200899c: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 20089a0: c4 04 20 08 ld [ %l0 + 8 ], %g2 20089a4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 20089a8: 90 10 00 19 mov %i1, %o0 20089ac: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 20089b0: e4 23 a0 60 st %l2, [ %sp + 0x60 ] 20089b4: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 20089b8: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 20089bc: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 20089c0: 92 10 20 00 clr %o1 20089c4: 96 10 00 14 mov %l4, %o3 20089c8: 15 00 80 57 sethi %hi(0x2015c00), %o2 20089cc: 98 10 00 13 mov %l3, %o4 20089d0: 9f c4 40 00 call %l1 20089d4: 94 12 a1 90 or %o2, 0x190, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 20089d8: 80 a5 20 00 cmp %l4, 0 20089dc: 02 80 00 2a be 2008a84 <_Heap_Walk+0x130> 20089e0: 80 8d 20 07 btst 7, %l4 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 20089e4: 12 80 00 30 bne 2008aa4 <_Heap_Walk+0x150> 20089e8: 90 10 00 13 mov %l3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 20089ec: 7f ff e4 31 call 2001ab0 <.urem> 20089f0: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 20089f4: 80 a2 20 00 cmp %o0, 0 20089f8: 12 80 00 34 bne 2008ac8 <_Heap_Walk+0x174> 20089fc: 90 04 a0 08 add %l2, 8, %o0 2008a00: 7f ff e4 2c call 2001ab0 <.urem> 2008a04: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 2008a08: 80 a2 20 00 cmp %o0, 0 2008a0c: 32 80 00 38 bne,a 2008aec <_Heap_Walk+0x198> 2008a10: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 2008a14: f8 04 a0 04 ld [ %l2 + 4 ], %i4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 2008a18: 80 8f 20 01 btst 1, %i4 2008a1c: 22 80 00 4d be,a 2008b50 <_Heap_Walk+0x1fc> 2008a20: 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; 2008a24: c2 05 60 04 ld [ %l5 + 4 ], %g1 2008a28: 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); 2008a2c: 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; 2008a30: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 2008a34: 80 88 a0 01 btst 1, %g2 2008a38: 02 80 00 0b be 2008a64 <_Heap_Walk+0x110> 2008a3c: 80 a4 80 01 cmp %l2, %g1 ); return false; } if ( 2008a40: 02 80 00 33 be 2008b0c <_Heap_Walk+0x1b8> <== ALWAYS TAKEN 2008a44: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008a48: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2008a4c: 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; 2008a50: b0 10 20 00 clr %i0 <== NOT EXECUTED } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008a54: 9f c4 40 00 call %l1 <== NOT EXECUTED 2008a58: 94 12 a3 08 or %o2, 0x308, %o2 <== NOT EXECUTED 2008a5c: 81 c7 e0 08 ret 2008a60: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 2008a64: 90 10 00 19 mov %i1, %o0 2008a68: 92 10 20 01 mov 1, %o1 2008a6c: 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; 2008a70: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 2008a74: 9f c4 40 00 call %l1 2008a78: 94 12 a2 f0 or %o2, 0x2f0, %o2 2008a7c: 81 c7 e0 08 ret 2008a80: 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" ); 2008a84: 90 10 00 19 mov %i1, %o0 2008a88: 92 10 20 01 mov 1, %o1 2008a8c: 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; 2008a90: 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" ); 2008a94: 9f c4 40 00 call %l1 2008a98: 94 12 a2 28 or %o2, 0x228, %o2 2008a9c: 81 c7 e0 08 ret 2008aa0: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 2008aa4: 90 10 00 19 mov %i1, %o0 2008aa8: 92 10 20 01 mov 1, %o1 2008aac: 96 10 00 14 mov %l4, %o3 2008ab0: 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; 2008ab4: b0 10 20 00 clr %i0 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 2008ab8: 9f c4 40 00 call %l1 2008abc: 94 12 a2 40 or %o2, 0x240, %o2 2008ac0: 81 c7 e0 08 ret 2008ac4: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 2008ac8: 90 10 00 19 mov %i1, %o0 2008acc: 92 10 20 01 mov 1, %o1 2008ad0: 96 10 00 13 mov %l3, %o3 2008ad4: 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; 2008ad8: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 2008adc: 9f c4 40 00 call %l1 2008ae0: 94 12 a2 60 or %o2, 0x260, %o2 2008ae4: 81 c7 e0 08 ret 2008ae8: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008aec: 92 10 20 01 mov 1, %o1 2008af0: 96 10 00 12 mov %l2, %o3 2008af4: 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; 2008af8: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008afc: 9f c4 40 00 call %l1 2008b00: 94 12 a2 88 or %o2, 0x288, %o2 2008b04: 81 c7 e0 08 ret 2008b08: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 2008b0c: 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 ) { 2008b10: 80 a4 00 17 cmp %l0, %l7 2008b14: 02 80 01 18 be 2008f74 <_Heap_Walk+0x620> 2008b18: f6 04 20 10 ld [ %l0 + 0x10 ], %i3 block = next_block; } while ( block != first_block ); return true; } 2008b1c: 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; 2008b20: 80 a0 40 17 cmp %g1, %l7 2008b24: 08 80 00 12 bleu 2008b6c <_Heap_Walk+0x218> <== ALWAYS TAKEN 2008b28: 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)( 2008b2c: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008b30: 92 10 20 01 mov 1, %o1 2008b34: 96 10 00 16 mov %l6, %o3 2008b38: 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; 2008b3c: 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)( 2008b40: 9f c4 40 00 call %l1 2008b44: 94 12 a3 38 or %o2, 0x338, %o2 2008b48: 81 c7 e0 08 ret 2008b4c: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 2008b50: 92 10 20 01 mov 1, %o1 2008b54: 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; 2008b58: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 2008b5c: 9f c4 40 00 call %l1 2008b60: 94 12 a2 c0 or %o2, 0x2c0, %o2 2008b64: 81 c7 e0 08 ret 2008b68: 81 e8 00 00 restore 2008b6c: fa 04 20 24 ld [ %l0 + 0x24 ], %i5 2008b70: 80 a7 40 17 cmp %i5, %l7 2008b74: 0a bf ff ef bcs 2008b30 <_Heap_Walk+0x1dc> <== NEVER TAKEN 2008b78: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008b7c: c2 27 bf fc st %g1, [ %fp + -4 ] 2008b80: 90 05 e0 08 add %l7, 8, %o0 2008b84: 7f ff e3 cb call 2001ab0 <.urem> 2008b88: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 2008b8c: 80 a2 20 00 cmp %o0, 0 2008b90: 12 80 00 2d bne 2008c44 <_Heap_Walk+0x2f0> <== NEVER TAKEN 2008b94: 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; 2008b98: c4 05 e0 04 ld [ %l7 + 4 ], %g2 2008b9c: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 2008ba0: 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; 2008ba4: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008ba8: 80 88 a0 01 btst 1, %g2 2008bac: 12 80 00 2f bne 2008c68 <_Heap_Walk+0x314> <== NEVER TAKEN 2008bb0: 84 10 00 10 mov %l0, %g2 2008bb4: 10 80 00 17 b 2008c10 <_Heap_Walk+0x2bc> 2008bb8: 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 ) { 2008bbc: 80 a4 00 16 cmp %l0, %l6 2008bc0: 02 80 00 33 be 2008c8c <_Heap_Walk+0x338> 2008bc4: 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; 2008bc8: 18 bf ff da bgu 2008b30 <_Heap_Walk+0x1dc> 2008bcc: 90 10 00 19 mov %i1, %o0 2008bd0: 80 a5 80 1d cmp %l6, %i5 2008bd4: 18 bf ff d8 bgu 2008b34 <_Heap_Walk+0x1e0> <== NEVER TAKEN 2008bd8: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008bdc: 90 05 a0 08 add %l6, 8, %o0 2008be0: 7f ff e3 b4 call 2001ab0 <.urem> 2008be4: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 2008be8: 80 a2 20 00 cmp %o0, 0 2008bec: 12 80 00 16 bne 2008c44 <_Heap_Walk+0x2f0> 2008bf0: 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; 2008bf4: c2 05 a0 04 ld [ %l6 + 4 ], %g1 2008bf8: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 2008bfc: 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; 2008c00: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008c04: 80 88 60 01 btst 1, %g1 2008c08: 12 80 00 18 bne 2008c68 <_Heap_Walk+0x314> 2008c0c: ae 10 00 16 mov %l6, %l7 ); return false; } if ( free_block->prev != prev_block ) { 2008c10: d8 05 e0 0c ld [ %l7 + 0xc ], %o4 2008c14: 80 a3 00 02 cmp %o4, %g2 2008c18: 22 bf ff e9 be,a 2008bbc <_Heap_Walk+0x268> 2008c1c: ec 05 e0 08 ld [ %l7 + 8 ], %l6 (*printer)( 2008c20: 90 10 00 19 mov %i1, %o0 2008c24: 92 10 20 01 mov 1, %o1 2008c28: 96 10 00 17 mov %l7, %o3 2008c2c: 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; 2008c30: b0 10 20 00 clr %i0 return false; } if ( free_block->prev != prev_block ) { (*printer)( 2008c34: 9f c4 40 00 call %l1 2008c38: 94 12 a3 a8 or %o2, 0x3a8, %o2 2008c3c: 81 c7 e0 08 ret 2008c40: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008c44: 90 10 00 19 mov %i1, %o0 2008c48: 92 10 20 01 mov 1, %o1 2008c4c: 96 10 00 16 mov %l6, %o3 2008c50: 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; 2008c54: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008c58: 9f c4 40 00 call %l1 2008c5c: 94 12 a3 58 or %o2, 0x358, %o2 2008c60: 81 c7 e0 08 ret 2008c64: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008c68: 90 10 00 19 mov %i1, %o0 2008c6c: 92 10 20 01 mov 1, %o1 2008c70: 96 10 00 16 mov %l6, %o3 2008c74: 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; 2008c78: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008c7c: 9f c4 40 00 call %l1 2008c80: 94 12 a3 88 or %o2, 0x388, %o2 2008c84: 81 c7 e0 08 ret 2008c88: 81 e8 00 00 restore 2008c8c: 82 10 00 1a mov %i2, %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008c90: 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)( 2008c94: 31 00 80 58 sethi %hi(0x2016000), %i0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008c98: ae 10 00 12 mov %l2, %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008c9c: b4 16 a1 68 or %i2, 0x168, %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)( 2008ca0: b0 16 21 50 or %i0, 0x150, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008ca4: 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; 2008ca8: 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); 2008cac: 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; 2008cb0: 80 a0 40 16 cmp %g1, %l6 2008cb4: 28 80 00 0c bleu,a 2008ce4 <_Heap_Walk+0x390> <== ALWAYS TAKEN 2008cb8: 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)( 2008cbc: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008cc0: 92 10 20 01 mov 1, %o1 2008cc4: 96 10 00 17 mov %l7, %o3 2008cc8: 15 00 80 57 sethi %hi(0x2015c00), %o2 2008ccc: 98 10 00 16 mov %l6, %o4 2008cd0: 94 12 a3 e0 or %o2, 0x3e0, %o2 2008cd4: 9f c4 40 00 call %l1 2008cd8: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 2008cdc: 81 c7 e0 08 ret 2008ce0: 81 e8 00 00 restore 2008ce4: 80 a0 40 16 cmp %g1, %l6 2008ce8: 0a bf ff f6 bcs 2008cc0 <_Heap_Walk+0x36c> 2008cec: 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; 2008cf0: 82 1d c0 15 xor %l7, %l5, %g1 2008cf4: 80 a0 00 01 cmp %g0, %g1 2008cf8: 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; 2008cfc: 90 10 00 1d mov %i5, %o0 2008d00: c2 27 bf fc st %g1, [ %fp + -4 ] 2008d04: 7f ff e3 6b call 2001ab0 <.urem> 2008d08: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 2008d0c: 80 a2 20 00 cmp %o0, 0 2008d10: 02 80 00 05 be 2008d24 <_Heap_Walk+0x3d0> 2008d14: c2 07 bf fc ld [ %fp + -4 ], %g1 2008d18: 80 88 60 ff btst 0xff, %g1 2008d1c: 12 80 00 79 bne 2008f00 <_Heap_Walk+0x5ac> 2008d20: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 2008d24: 80 a4 c0 1d cmp %l3, %i5 2008d28: 08 80 00 05 bleu 2008d3c <_Heap_Walk+0x3e8> 2008d2c: 80 a5 c0 16 cmp %l7, %l6 2008d30: 80 88 60 ff btst 0xff, %g1 2008d34: 12 80 00 7c bne 2008f24 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN 2008d38: 80 a5 c0 16 cmp %l7, %l6 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 2008d3c: 2a 80 00 06 bcs,a 2008d54 <_Heap_Walk+0x400> 2008d40: c2 05 a0 04 ld [ %l6 + 4 ], %g1 2008d44: 80 88 60 ff btst 0xff, %g1 2008d48: 12 80 00 82 bne 2008f50 <_Heap_Walk+0x5fc> 2008d4c: 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; 2008d50: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 2008d54: 80 88 60 01 btst 1, %g1 2008d58: 02 80 00 19 be 2008dbc <_Heap_Walk+0x468> 2008d5c: b8 0f 20 01 and %i4, 1, %i4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 2008d60: 80 a7 20 00 cmp %i4, 0 2008d64: 22 80 00 0e be,a 2008d9c <_Heap_Walk+0x448> 2008d68: da 05 c0 00 ld [ %l7 ], %o5 (*printer)( 2008d6c: 90 10 00 19 mov %i1, %o0 2008d70: 92 10 20 00 clr %o1 2008d74: 94 10 00 18 mov %i0, %o2 2008d78: 96 10 00 17 mov %l7, %o3 2008d7c: 9f c4 40 00 call %l1 2008d80: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008d84: 80 a4 80 16 cmp %l2, %l6 2008d88: 02 80 00 43 be 2008e94 <_Heap_Walk+0x540> 2008d8c: ae 10 00 16 mov %l6, %l7 2008d90: f8 05 a0 04 ld [ %l6 + 4 ], %i4 2008d94: 10 bf ff c5 b 2008ca8 <_Heap_Walk+0x354> 2008d98: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008d9c: 96 10 00 17 mov %l7, %o3 2008da0: 90 10 00 19 mov %i1, %o0 2008da4: 92 10 20 00 clr %o1 2008da8: 94 10 00 1a mov %i2, %o2 2008dac: 9f c4 40 00 call %l1 2008db0: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008db4: 10 bf ff f5 b 2008d88 <_Heap_Walk+0x434> 2008db8: 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 ? 2008dbc: 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)( 2008dc0: c2 04 20 08 ld [ %l0 + 8 ], %g1 2008dc4: 05 00 80 57 sethi %hi(0x2015c00), %g2 block = next_block; } while ( block != first_block ); return true; } 2008dc8: 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)( 2008dcc: 80 a0 40 0d cmp %g1, %o5 2008dd0: 02 80 00 05 be 2008de4 <_Heap_Walk+0x490> 2008dd4: 86 10 a1 50 or %g2, 0x150, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 2008dd8: 80 a4 00 0d cmp %l0, %o5 2008ddc: 02 80 00 3e be 2008ed4 <_Heap_Walk+0x580> 2008de0: 86 16 e1 18 or %i3, 0x118, %g3 block->next, block->next == last_free_block ? 2008de4: 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)( 2008de8: 19 00 80 57 sethi %hi(0x2015c00), %o4 2008dec: 80 a1 00 01 cmp %g4, %g1 2008df0: 02 80 00 05 be 2008e04 <_Heap_Walk+0x4b0> 2008df4: 84 13 21 70 or %o4, 0x170, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008df8: 80 a4 00 01 cmp %l0, %g1 2008dfc: 02 80 00 33 be 2008ec8 <_Heap_Walk+0x574> 2008e00: 84 16 e1 18 or %i3, 0x118, %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)( 2008e04: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008e08: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 2008e0c: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 2008e10: 90 10 00 19 mov %i1, %o0 2008e14: 92 10 20 00 clr %o1 2008e18: 15 00 80 58 sethi %hi(0x2016000), %o2 2008e1c: 96 10 00 17 mov %l7, %o3 2008e20: 94 12 a0 a8 or %o2, 0xa8, %o2 2008e24: 9f c4 40 00 call %l1 2008e28: 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 ) { 2008e2c: da 05 80 00 ld [ %l6 ], %o5 2008e30: 80 a7 40 0d cmp %i5, %o5 2008e34: 12 80 00 1a bne 2008e9c <_Heap_Walk+0x548> 2008e38: 80 a7 20 00 cmp %i4, 0 ); return false; } if ( !prev_used ) { 2008e3c: 02 80 00 29 be 2008ee0 <_Heap_Walk+0x58c> 2008e40: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 2008e44: 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 ) { 2008e48: 80 a4 00 01 cmp %l0, %g1 2008e4c: 02 80 00 0b be 2008e78 <_Heap_Walk+0x524> <== NEVER TAKEN 2008e50: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 2008e54: 80 a5 c0 01 cmp %l7, %g1 2008e58: 02 bf ff cc be 2008d88 <_Heap_Walk+0x434> 2008e5c: 80 a4 80 16 cmp %l2, %l6 return true; } free_block = free_block->next; 2008e60: 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 ) { 2008e64: 80 a4 00 01 cmp %l0, %g1 2008e68: 12 bf ff fc bne 2008e58 <_Heap_Walk+0x504> 2008e6c: 80 a5 c0 01 cmp %l7, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008e70: 90 10 00 19 mov %i1, %o0 2008e74: 92 10 20 01 mov 1, %o1 2008e78: 96 10 00 17 mov %l7, %o3 2008e7c: 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; 2008e80: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008e84: 9f c4 40 00 call %l1 2008e88: 94 12 a1 90 or %o2, 0x190, %o2 2008e8c: 81 c7 e0 08 ret 2008e90: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 2008e94: 81 c7 e0 08 ret 2008e98: 91 e8 20 01 restore %g0, 1, %o0 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 2008e9c: ec 23 a0 5c st %l6, [ %sp + 0x5c ] 2008ea0: 90 10 00 19 mov %i1, %o0 2008ea4: 92 10 20 01 mov 1, %o1 2008ea8: 96 10 00 17 mov %l7, %o3 2008eac: 15 00 80 58 sethi %hi(0x2016000), %o2 2008eb0: 98 10 00 1d mov %i5, %o4 2008eb4: 94 12 a0 e0 or %o2, 0xe0, %o2 2008eb8: 9f c4 40 00 call %l1 2008ebc: b0 10 20 00 clr %i0 2008ec0: 81 c7 e0 08 ret 2008ec4: 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)" : "") 2008ec8: 09 00 80 57 sethi %hi(0x2015c00), %g4 2008ecc: 10 bf ff ce b 2008e04 <_Heap_Walk+0x4b0> 2008ed0: 84 11 21 80 or %g4, 0x180, %g2 ! 2015d80 <_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)" : ""), 2008ed4: 19 00 80 57 sethi %hi(0x2015c00), %o4 2008ed8: 10 bf ff c3 b 2008de4 <_Heap_Walk+0x490> 2008edc: 86 13 21 60 or %o4, 0x160, %g3 ! 2015d60 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 2008ee0: 92 10 20 01 mov 1, %o1 2008ee4: 96 10 00 17 mov %l7, %o3 2008ee8: 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; 2008eec: b0 10 20 00 clr %i0 return false; } if ( !prev_used ) { (*printer)( 2008ef0: 9f c4 40 00 call %l1 2008ef4: 94 12 a1 20 or %o2, 0x120, %o2 2008ef8: 81 c7 e0 08 ret 2008efc: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 2008f00: 92 10 20 01 mov 1, %o1 2008f04: 96 10 00 17 mov %l7, %o3 2008f08: 15 00 80 58 sethi %hi(0x2016000), %o2 2008f0c: 98 10 00 1d mov %i5, %o4 2008f10: 94 12 a0 10 or %o2, 0x10, %o2 2008f14: 9f c4 40 00 call %l1 2008f18: b0 10 20 00 clr %i0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 2008f1c: 81 c7 e0 08 ret 2008f20: 81 e8 00 00 restore } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 2008f24: 90 10 00 19 mov %i1, %o0 2008f28: 92 10 20 01 mov 1, %o1 2008f2c: 96 10 00 17 mov %l7, %o3 2008f30: 15 00 80 58 sethi %hi(0x2016000), %o2 2008f34: 98 10 00 1d mov %i5, %o4 2008f38: 94 12 a0 40 or %o2, 0x40, %o2 2008f3c: 9a 10 00 13 mov %l3, %o5 2008f40: 9f c4 40 00 call %l1 2008f44: b0 10 20 00 clr %i0 block, block_size, min_block_size ); return false; 2008f48: 81 c7 e0 08 ret 2008f4c: 81 e8 00 00 restore } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 2008f50: 92 10 20 01 mov 1, %o1 2008f54: 96 10 00 17 mov %l7, %o3 2008f58: 15 00 80 58 sethi %hi(0x2016000), %o2 2008f5c: 98 10 00 16 mov %l6, %o4 2008f60: 94 12 a0 70 or %o2, 0x70, %o2 2008f64: 9f c4 40 00 call %l1 2008f68: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 2008f6c: 81 c7 e0 08 ret 2008f70: 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 ) { 2008f74: 10 bf ff 47 b 2008c90 <_Heap_Walk+0x33c> 2008f78: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 =============================================================================== 02006e48 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 2006e48: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 2006e4c: 23 00 80 58 sethi %hi(0x2016000), %l1 2006e50: c2 04 61 94 ld [ %l1 + 0x194 ], %g1 ! 2016194 <_IO_Number_of_drivers> 2006e54: 80 a0 60 00 cmp %g1, 0 2006e58: 02 80 00 0c be 2006e88 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 2006e5c: a0 10 20 00 clr %l0 2006e60: a2 14 61 94 or %l1, 0x194, %l1 (void) rtems_io_initialize( major, 0, NULL ); 2006e64: 90 10 00 10 mov %l0, %o0 2006e68: 92 10 20 00 clr %o1 2006e6c: 40 00 15 df call 200c5e8 2006e70: 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 ++ ) 2006e74: c2 04 40 00 ld [ %l1 ], %g1 2006e78: a0 04 20 01 inc %l0 2006e7c: 80 a0 40 10 cmp %g1, %l0 2006e80: 18 bf ff fa bgu 2006e68 <_IO_Initialize_all_drivers+0x20> 2006e84: 90 10 00 10 mov %l0, %o0 2006e88: 81 c7 e0 08 ret 2006e8c: 81 e8 00 00 restore =============================================================================== 02006d7c <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 2006d7c: 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; 2006d80: 03 00 80 54 sethi %hi(0x2015000), %g1 2006d84: 82 10 62 f8 or %g1, 0x2f8, %g1 ! 20152f8 drivers_in_table = Configuration.number_of_device_drivers; 2006d88: e2 00 60 30 ld [ %g1 + 0x30 ], %l1 number_of_drivers = Configuration.maximum_drivers; 2006d8c: e8 00 60 2c ld [ %g1 + 0x2c ], %l4 /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 2006d90: 80 a4 40 14 cmp %l1, %l4 2006d94: 0a 80 00 08 bcs 2006db4 <_IO_Manager_initialization+0x38> 2006d98: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 2006d9c: 03 00 80 58 sethi %hi(0x2016000), %g1 2006da0: e0 20 61 98 st %l0, [ %g1 + 0x198 ] ! 2016198 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 2006da4: 03 00 80 58 sethi %hi(0x2016000), %g1 2006da8: e2 20 61 94 st %l1, [ %g1 + 0x194 ] ! 2016194 <_IO_Number_of_drivers> return; 2006dac: 81 c7 e0 08 ret 2006db0: 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 ) 2006db4: 83 2d 20 03 sll %l4, 3, %g1 2006db8: a7 2d 20 05 sll %l4, 5, %l3 2006dbc: 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( 2006dc0: 40 00 0d 4c call 200a2f0 <_Workspace_Allocate_or_fatal_error> 2006dc4: 90 10 00 13 mov %l3, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2006dc8: 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 *) 2006dcc: 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; 2006dd0: e8 20 61 94 st %l4, [ %g1 + 0x194 ] /* * 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 *) 2006dd4: d0 24 a1 98 st %o0, [ %l2 + 0x198 ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 2006dd8: 92 10 20 00 clr %o1 2006ddc: 40 00 21 6e call 200f394 2006de0: 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++ ) 2006de4: 80 a4 60 00 cmp %l1, 0 2006de8: 02 bf ff f1 be 2006dac <_IO_Manager_initialization+0x30> <== NEVER TAKEN 2006dec: da 04 a1 98 ld [ %l2 + 0x198 ], %o5 2006df0: 82 10 20 00 clr %g1 2006df4: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006df8: c4 04 00 01 ld [ %l0 + %g1 ], %g2 2006dfc: 86 04 00 01 add %l0, %g1, %g3 2006e00: c4 23 40 01 st %g2, [ %o5 + %g1 ] 2006e04: d8 00 e0 04 ld [ %g3 + 4 ], %o4 2006e08: 84 03 40 01 add %o5, %g1, %g2 2006e0c: d8 20 a0 04 st %o4, [ %g2 + 4 ] 2006e10: 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++ ) 2006e14: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006e18: d8 20 a0 08 st %o4, [ %g2 + 8 ] 2006e1c: 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++ ) 2006e20: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 2006e24: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 2006e28: 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++ ) 2006e2c: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006e30: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 2006e34: 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++ ) 2006e38: 18 bf ff f0 bgu 2006df8 <_IO_Manager_initialization+0x7c> 2006e3c: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 2006e40: 81 c7 e0 08 ret 2006e44: 81 e8 00 00 restore =============================================================================== 02007b74 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007b74: 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 ) 2007b78: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007b7c: 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 ) 2007b80: 80 a0 60 00 cmp %g1, 0 2007b84: 02 80 00 19 be 2007be8 <_Objects_Allocate+0x74> <== NEVER TAKEN 2007b88: 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 ); 2007b8c: a2 04 20 20 add %l0, 0x20, %l1 2007b90: 7f ff fd 5c call 2007100 <_Chain_Get> 2007b94: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 2007b98: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 2007b9c: 80 a0 60 00 cmp %g1, 0 2007ba0: 02 80 00 12 be 2007be8 <_Objects_Allocate+0x74> 2007ba4: 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 ) { 2007ba8: 80 a2 20 00 cmp %o0, 0 2007bac: 02 80 00 11 be 2007bf0 <_Objects_Allocate+0x7c> 2007bb0: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 2007bb4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 2007bb8: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 2007bbc: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 2007bc0: 40 00 29 ae call 2012278 <.udiv> 2007bc4: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 2007bc8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2007bcc: 91 2a 20 02 sll %o0, 2, %o0 2007bd0: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 2007bd4: 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 ]--; 2007bd8: 86 00 ff ff add %g3, -1, %g3 2007bdc: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 2007be0: 82 00 bf ff add %g2, -1, %g1 2007be4: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 2007be8: 81 c7 e0 08 ret 2007bec: 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 ); 2007bf0: 40 00 00 11 call 2007c34 <_Objects_Extend_information> 2007bf4: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 2007bf8: 7f ff fd 42 call 2007100 <_Chain_Get> 2007bfc: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 2007c00: b0 92 20 00 orcc %o0, 0, %i0 2007c04: 32 bf ff ed bne,a 2007bb8 <_Objects_Allocate+0x44> 2007c08: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); } #endif return the_object; } 2007c0c: 81 c7 e0 08 ret 2007c10: 81 e8 00 00 restore =============================================================================== 02007c34 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 2007c34: 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 ) 2007c38: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 2007c3c: 80 a5 20 00 cmp %l4, 0 2007c40: 02 80 00 a6 be 2007ed8 <_Objects_Extend_information+0x2a4> 2007c44: e4 16 20 0a lduh [ %i0 + 0xa ], %l2 block_count = 0; else { block_count = information->maximum / information->allocation_size; 2007c48: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 2007c4c: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3 2007c50: ab 2d 60 10 sll %l5, 0x10, %l5 2007c54: 92 10 00 13 mov %l3, %o1 2007c58: 40 00 29 88 call 2012278 <.udiv> 2007c5c: 91 35 60 10 srl %l5, 0x10, %o0 2007c60: bb 2a 20 10 sll %o0, 0x10, %i5 2007c64: bb 37 60 10 srl %i5, 0x10, %i5 for ( ; block < block_count; block++ ) { 2007c68: 80 a7 60 00 cmp %i5, 0 2007c6c: 02 80 00 a3 be 2007ef8 <_Objects_Extend_information+0x2c4><== NEVER TAKEN 2007c70: 90 10 00 13 mov %l3, %o0 if ( information->object_blocks[ block ] == NULL ) { 2007c74: c2 05 00 00 ld [ %l4 ], %g1 2007c78: 80 a0 60 00 cmp %g1, 0 2007c7c: 02 80 00 a3 be 2007f08 <_Objects_Extend_information+0x2d4><== NEVER TAKEN 2007c80: 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; 2007c84: 10 80 00 06 b 2007c9c <_Objects_Extend_information+0x68> 2007c88: 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 ) { 2007c8c: c2 05 00 01 ld [ %l4 + %g1 ], %g1 2007c90: 80 a0 60 00 cmp %g1, 0 2007c94: 22 80 00 08 be,a 2007cb4 <_Objects_Extend_information+0x80> 2007c98: 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++ ) { 2007c9c: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 2007ca0: 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++ ) { 2007ca4: 80 a7 40 10 cmp %i5, %l0 2007ca8: 18 bf ff f9 bgu 2007c8c <_Objects_Extend_information+0x58> 2007cac: 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; 2007cb0: a8 10 20 01 mov 1, %l4 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007cb4: 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 ) { 2007cb8: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007cbc: 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 ) { 2007cc0: 82 10 63 ff or %g1, 0x3ff, %g1 2007cc4: 80 a5 40 01 cmp %l5, %g1 2007cc8: 18 80 00 95 bgu 2007f1c <_Objects_Extend_information+0x2e8> 2007ccc: 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; 2007cd0: 40 00 29 30 call 2012190 <.umul> 2007cd4: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 2007cd8: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 2007cdc: 80 a0 60 00 cmp %g1, 0 2007ce0: 02 80 00 6a be 2007e88 <_Objects_Extend_information+0x254> 2007ce4: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 2007ce8: 40 00 09 72 call 200a2b0 <_Workspace_Allocate> 2007cec: 01 00 00 00 nop if ( !new_object_block ) 2007cf0: a6 92 20 00 orcc %o0, 0, %l3 2007cf4: 02 80 00 8a be 2007f1c <_Objects_Extend_information+0x2e8> 2007cf8: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 2007cfc: 80 8d 20 ff btst 0xff, %l4 2007d00: 22 80 00 3f be,a 2007dfc <_Objects_Extend_information+0x1c8> 2007d04: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 2007d08: 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 *)) + 2007d0c: 91 2d 20 01 sll %l4, 1, %o0 2007d10: 90 02 00 14 add %o0, %l4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 2007d14: 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 *)) + 2007d18: 90 02 00 12 add %o0, %l2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 2007d1c: 40 00 09 65 call 200a2b0 <_Workspace_Allocate> 2007d20: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 2007d24: ac 92 20 00 orcc %o0, 0, %l6 2007d28: 02 80 00 7b be 2007f14 <_Objects_Extend_information+0x2e0> 2007d2c: 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 ) { 2007d30: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 2007d34: 80 a4 80 01 cmp %l2, %g1 2007d38: ae 05 80 14 add %l6, %l4, %l7 2007d3c: 0a 80 00 57 bcs 2007e98 <_Objects_Extend_information+0x264> 2007d40: 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++ ) { 2007d44: 80 a4 a0 00 cmp %l2, 0 2007d48: 02 80 00 07 be 2007d64 <_Objects_Extend_information+0x130><== NEVER TAKEN 2007d4c: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007d50: 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++ ) { 2007d54: 82 00 60 01 inc %g1 2007d58: 80 a4 80 01 cmp %l2, %g1 2007d5c: 18 bf ff fd bgu 2007d50 <_Objects_Extend_information+0x11c><== NEVER TAKEN 2007d60: c0 20 80 14 clr [ %g2 + %l4 ] 2007d64: 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 ); 2007d68: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 2007d6c: c0 25 80 1d clr [ %l6 + %i5 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007d70: 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 ; 2007d74: 80 a4 40 03 cmp %l1, %g3 2007d78: 1a 80 00 0a bcc 2007da0 <_Objects_Extend_information+0x16c><== NEVER TAKEN 2007d7c: c0 25 c0 1d clr [ %l7 + %i5 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007d80: 83 2c 60 02 sll %l1, 2, %g1 2007d84: 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 ; 2007d88: 82 05 00 01 add %l4, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 2007d8c: 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++ ) { 2007d90: 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 ; 2007d94: 80 a0 80 03 cmp %g2, %g3 2007d98: 0a bf ff fd bcs 2007d8c <_Objects_Extend_information+0x158> 2007d9c: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 2007da0: 7f ff e9 42 call 20022a8 2007da4: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007da8: 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( 2007dac: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 2007db0: 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; 2007db4: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] 2007db8: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007dbc: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 2007dc0: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 2007dc4: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 2007dc8: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 2007dcc: 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) | 2007dd0: 03 00 00 40 sethi %hi(0x10000), %g1 2007dd4: ab 35 60 10 srl %l5, 0x10, %l5 2007dd8: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007ddc: 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) | 2007de0: 82 10 40 15 or %g1, %l5, %g1 2007de4: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 2007de8: 7f ff e9 34 call 20022b8 2007dec: 01 00 00 00 nop _Workspace_Free( old_tables ); 2007df0: 40 00 09 39 call 200a2d4 <_Workspace_Free> 2007df4: 90 10 00 12 mov %l2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007df8: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007dfc: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 2007e00: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 2007e04: 92 10 00 13 mov %l3, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007e08: a1 2c 20 02 sll %l0, 2, %l0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e0c: 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; 2007e10: e6 20 40 10 st %l3, [ %g1 + %l0 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e14: 90 10 00 12 mov %l2, %o0 2007e18: 40 00 12 0b call 200c644 <_Chain_Initialize> 2007e1c: 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 ) { 2007e20: 10 80 00 0d b 2007e54 <_Objects_Extend_information+0x220> 2007e24: a6 06 20 20 add %i0, 0x20, %l3 the_object->id = _Objects_Build_id( 2007e28: c6 16 20 04 lduh [ %i0 + 4 ], %g3 2007e2c: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007e30: 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) | 2007e34: 84 10 80 14 or %g2, %l4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007e38: 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) | 2007e3c: 84 10 80 11 or %g2, %l1, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007e40: 90 10 00 13 mov %l3, %o0 2007e44: 92 10 00 01 mov %g1, %o1 index++; 2007e48: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007e4c: 7f ff fc 97 call 20070a8 <_Chain_Append> 2007e50: 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 ) { 2007e54: 7f ff fc ab call 2007100 <_Chain_Get> 2007e58: 90 10 00 12 mov %l2, %o0 2007e5c: 82 92 20 00 orcc %o0, 0, %g1 2007e60: 32 bf ff f2 bne,a 2007e28 <_Objects_Extend_information+0x1f4> 2007e64: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007e68: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 2007e6c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007e70: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007e74: c8 20 c0 10 st %g4, [ %g3 + %l0 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007e78: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 2007e7c: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 2007e80: 81 c7 e0 08 ret 2007e84: 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 ); 2007e88: 40 00 09 1a call 200a2f0 <_Workspace_Allocate_or_fatal_error> 2007e8c: 01 00 00 00 nop 2007e90: 10 bf ff 9b b 2007cfc <_Objects_Extend_information+0xc8> 2007e94: 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, 2007e98: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 2007e9c: 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, 2007ea0: 40 00 1d 04 call 200f2b0 2007ea4: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 2007ea8: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 2007eac: 94 10 00 1d mov %i5, %o2 2007eb0: 40 00 1d 00 call 200f2b0 2007eb4: 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 *) ); 2007eb8: 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, 2007ebc: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 2007ec0: 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, 2007ec4: 90 10 00 14 mov %l4, %o0 2007ec8: 40 00 1c fa call 200f2b0 2007ecc: 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 ); 2007ed0: 10 bf ff a7 b 2007d6c <_Objects_Extend_information+0x138> 2007ed4: 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 ) 2007ed8: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 2007edc: 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 ); 2007ee0: 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; 2007ee4: a8 10 20 01 mov 1, %l4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007ee8: a0 10 20 00 clr %l0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 2007eec: ba 10 20 00 clr %i5 2007ef0: 10 bf ff 71 b 2007cb4 <_Objects_Extend_information+0x80> 2007ef4: 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 ); 2007ef8: 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; 2007efc: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007f00: 10 bf ff 6d b 2007cb4 <_Objects_Extend_information+0x80> <== NOT EXECUTED 2007f04: 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; 2007f08: 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; 2007f0c: 10 bf ff 6a b 2007cb4 <_Objects_Extend_information+0x80> <== NOT EXECUTED 2007f10: 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 ); 2007f14: 40 00 08 f0 call 200a2d4 <_Workspace_Free> 2007f18: 90 10 00 13 mov %l3, %o0 return; 2007f1c: 81 c7 e0 08 ret 2007f20: 81 e8 00 00 restore =============================================================================== 02007fd0 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 2007fd0: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 2007fd4: b3 2e 60 10 sll %i1, 0x10, %i1 2007fd8: b3 36 60 10 srl %i1, 0x10, %i1 2007fdc: 80 a6 60 00 cmp %i1, 0 2007fe0: 12 80 00 04 bne 2007ff0 <_Objects_Get_information+0x20> 2007fe4: a0 10 20 00 clr %l0 if ( info->maximum == 0 ) return NULL; #endif return info; } 2007fe8: 81 c7 e0 08 ret 2007fec: 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 ); 2007ff0: 40 00 13 17 call 200cc4c <_Objects_API_maximum_class> 2007ff4: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 2007ff8: 80 a2 20 00 cmp %o0, 0 2007ffc: 02 bf ff fb be 2007fe8 <_Objects_Get_information+0x18> 2008000: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 2008004: 0a bf ff f9 bcs 2007fe8 <_Objects_Get_information+0x18> 2008008: 03 00 80 57 sethi %hi(0x2015c00), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 200800c: b1 2e 20 02 sll %i0, 2, %i0 2008010: 82 10 62 38 or %g1, 0x238, %g1 2008014: c2 00 40 18 ld [ %g1 + %i0 ], %g1 2008018: 80 a0 60 00 cmp %g1, 0 200801c: 02 bf ff f3 be 2007fe8 <_Objects_Get_information+0x18> <== NEVER TAKEN 2008020: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 2008024: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 2008028: 80 a4 20 00 cmp %l0, 0 200802c: 02 bf ff ef be 2007fe8 <_Objects_Get_information+0x18> <== NEVER TAKEN 2008030: 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 ) 2008034: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 2008038: 80 a0 00 01 cmp %g0, %g1 200803c: 82 60 20 00 subx %g0, 0, %g1 2008040: 10 bf ff ea b 2007fe8 <_Objects_Get_information+0x18> 2008044: a0 0c 00 01 and %l0, %g1, %l0 =============================================================================== 02009d80 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 2009d80: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 2009d84: 80 a6 60 00 cmp %i1, 0 2009d88: 12 80 00 05 bne 2009d9c <_Objects_Get_name_as_string+0x1c> 2009d8c: 80 a6 a0 00 cmp %i2, 0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 2009d90: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 2009d94: 81 c7 e0 08 ret 2009d98: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 2009d9c: 02 bf ff fe be 2009d94 <_Objects_Get_name_as_string+0x14> 2009da0: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 2009da4: 12 80 00 04 bne 2009db4 <_Objects_Get_name_as_string+0x34> 2009da8: 03 00 80 7d sethi %hi(0x201f400), %g1 2009dac: c2 00 63 d8 ld [ %g1 + 0x3d8 ], %g1 ! 201f7d8 <_Per_CPU_Information+0xc> 2009db0: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 2009db4: 7f ff ff b1 call 2009c78 <_Objects_Get_information_id> 2009db8: 90 10 00 18 mov %i0, %o0 if ( !information ) 2009dbc: 80 a2 20 00 cmp %o0, 0 2009dc0: 22 bf ff f5 be,a 2009d94 <_Objects_Get_name_as_string+0x14> 2009dc4: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 2009dc8: 92 10 00 18 mov %i0, %o1 2009dcc: 40 00 00 2c call 2009e7c <_Objects_Get> 2009dd0: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 2009dd4: c2 07 bf fc ld [ %fp + -4 ], %g1 2009dd8: 80 a0 60 00 cmp %g1, 0 2009ddc: 32 bf ff ee bne,a 2009d94 <_Objects_Get_name_as_string+0x14> 2009de0: 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; 2009de4: 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'; 2009de8: 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; 2009dec: 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; 2009df0: 87 30 60 18 srl %g1, 0x18, %g3 lname[ 1 ] = (u32_name >> 16) & 0xff; 2009df4: 89 30 60 10 srl %g1, 0x10, %g4 lname[ 2 ] = (u32_name >> 8) & 0xff; 2009df8: 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; 2009dfc: c6 2f bf f0 stb %g3, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 2009e00: c8 2f bf f1 stb %g4, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; 2009e04: c2 2f bf f3 stb %g1, [ %fp + -13 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009e08: b2 86 7f ff addcc %i1, -1, %i1 2009e0c: 02 80 00 19 be 2009e70 <_Objects_Get_name_as_string+0xf0> <== NEVER TAKEN 2009e10: 84 10 00 1a mov %i2, %g2 2009e14: 80 a0 e0 00 cmp %g3, 0 2009e18: 02 80 00 16 be 2009e70 <_Objects_Get_name_as_string+0xf0> 2009e1c: 19 00 80 7a sethi %hi(0x201e800), %o4 2009e20: 82 10 20 00 clr %g1 2009e24: 10 80 00 06 b 2009e3c <_Objects_Get_name_as_string+0xbc> 2009e28: 98 13 20 2c or %o4, 0x2c, %o4 2009e2c: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 2009e30: 80 a3 60 00 cmp %o5, 0 2009e34: 02 80 00 0f be 2009e70 <_Objects_Get_name_as_string+0xf0> 2009e38: c6 09 00 01 ldub [ %g4 + %g1 ], %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; 2009e3c: da 03 00 00 ld [ %o4 ], %o5 2009e40: 88 08 e0 ff and %g3, 0xff, %g4 2009e44: 88 03 40 04 add %o5, %g4, %g4 2009e48: da 49 20 01 ldsb [ %g4 + 1 ], %o5 2009e4c: 80 8b 60 97 btst 0x97, %o5 2009e50: 12 80 00 03 bne 2009e5c <_Objects_Get_name_as_string+0xdc> 2009e54: 88 07 bf f0 add %fp, -16, %g4 2009e58: 86 10 20 2a mov 0x2a, %g3 2009e5c: c6 28 80 00 stb %g3, [ %g2 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009e60: 82 00 60 01 inc %g1 2009e64: 80 a0 40 19 cmp %g1, %i1 2009e68: 0a bf ff f1 bcs 2009e2c <_Objects_Get_name_as_string+0xac> 2009e6c: 84 00 a0 01 inc %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 2009e70: 40 00 03 8f call 200acac <_Thread_Enable_dispatch> 2009e74: c0 28 80 00 clrb [ %g2 ] return name; 2009e78: 30 bf ff c7 b,a 2009d94 <_Objects_Get_name_as_string+0x14> =============================================================================== 02019374 <_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; 2019374: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 2019378: 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; 201937c: 84 22 40 02 sub %o1, %g2, %g2 2019380: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 2019384: 80 a0 80 01 cmp %g2, %g1 2019388: 18 80 00 09 bgu 20193ac <_Objects_Get_no_protection+0x38> 201938c: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 2019390: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 2019394: d0 00 40 02 ld [ %g1 + %g2 ], %o0 2019398: 80 a2 20 00 cmp %o0, 0 201939c: 02 80 00 05 be 20193b0 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 20193a0: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 20193a4: 81 c3 e0 08 retl 20193a8: 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; 20193ac: 82 10 20 01 mov 1, %g1 return NULL; 20193b0: 90 10 20 00 clr %o0 } 20193b4: 81 c3 e0 08 retl 20193b8: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 02009874 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 2009874: 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; 2009878: 80 a6 20 00 cmp %i0, 0 200987c: 12 80 00 06 bne 2009894 <_Objects_Id_to_name+0x20> 2009880: 83 36 20 18 srl %i0, 0x18, %g1 2009884: 03 00 80 79 sethi %hi(0x201e400), %g1 2009888: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 201e498 <_Per_CPU_Information+0xc> 200988c: f0 00 60 08 ld [ %g1 + 8 ], %i0 2009890: 83 36 20 18 srl %i0, 0x18, %g1 2009894: 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 ) 2009898: 84 00 7f ff add %g1, -1, %g2 200989c: 80 a0 a0 02 cmp %g2, 2 20098a0: 18 80 00 17 bgu 20098fc <_Objects_Id_to_name+0x88> 20098a4: 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 ] ) 20098a8: 83 28 60 02 sll %g1, 2, %g1 20098ac: 05 00 80 78 sethi %hi(0x201e000), %g2 20098b0: 84 10 a1 c8 or %g2, 0x1c8, %g2 ! 201e1c8 <_Objects_Information_table> 20098b4: c2 00 80 01 ld [ %g2 + %g1 ], %g1 20098b8: 80 a0 60 00 cmp %g1, 0 20098bc: 02 80 00 10 be 20098fc <_Objects_Id_to_name+0x88> 20098c0: 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 ]; 20098c4: 85 28 a0 02 sll %g2, 2, %g2 20098c8: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 20098cc: 80 a2 20 00 cmp %o0, 0 20098d0: 02 80 00 0b be 20098fc <_Objects_Id_to_name+0x88> <== NEVER TAKEN 20098d4: 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 ); 20098d8: 7f ff ff ca call 2009800 <_Objects_Get> 20098dc: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 20098e0: 80 a2 20 00 cmp %o0, 0 20098e4: 02 80 00 06 be 20098fc <_Objects_Id_to_name+0x88> 20098e8: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 20098ec: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 20098f0: 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(); 20098f4: 40 00 03 9f call 200a770 <_Thread_Enable_dispatch> 20098f8: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 20098fc: 81 c7 e0 08 ret 2009900: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 02008130 <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 2008130: 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; 2008134: 05 00 80 57 sethi %hi(0x2015c00), %g2 2008138: 83 2e 60 02 sll %i1, 2, %g1 200813c: 84 10 a2 38 or %g2, 0x238, %g2 2008140: 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; 2008144: 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; 2008148: f2 26 00 00 st %i1, [ %i0 ] information->the_class = the_class; information->size = size; 200814c: 85 2f 20 10 sll %i4, 0x10, %g2 information->local_table = 0; 2008150: c0 26 20 1c clr [ %i0 + 0x1c ] uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->size = size; 2008154: 85 30 a0 10 srl %g2, 0x10, %g2 information->local_table = 0; information->inactive_per_block = 0; 2008158: c0 26 20 30 clr [ %i0 + 0x30 ] uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->size = size; 200815c: c4 26 20 18 st %g2, [ %i0 + 0x18 ] information->local_table = 0; information->inactive_per_block = 0; information->object_blocks = 0; 2008160: c0 26 20 34 clr [ %i0 + 0x34 ] information->inactive = 0; 2008164: 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; 2008168: c0 36 20 10 clrh [ %i0 + 0x10 ] , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 200816c: 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; 2008170: b5 2e a0 10 sll %i2, 0x10, %i2 2008174: b5 36 a0 10 srl %i2, 0x10, %i2 2008178: 85 2e a0 02 sll %i2, 2, %g2 200817c: 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; 2008180: 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 = 2008184: 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) { 2008188: 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; 200818c: 03 20 00 00 sethi %hi(0x80000000), %g1 /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 2008190: 02 80 00 05 be 20081a4 <_Objects_Initialize_information+0x74> 2008194: b6 2e c0 01 andn %i3, %g1, %i3 2008198: 80 a6 e0 00 cmp %i3, 0 200819c: 02 80 00 27 be 2008238 <_Objects_Initialize_information+0x108> 20081a0: 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) | 20081a4: 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; 20081a8: 80 a0 00 1b cmp %g0, %i3 20081ac: b3 2e 60 18 sll %i1, 0x18, %i1 20081b0: 82 40 20 00 addx %g0, 0, %g1 20081b4: b2 16 40 02 or %i1, %g2, %i1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 20081b8: 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; 20081bc: 05 00 80 56 sethi %hi(0x2015800), %g2 20081c0: b4 16 40 1a or %i1, %i2, %i2 20081c4: 84 10 a3 84 or %g2, 0x384, %g2 uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 20081c8: b4 16 80 01 or %i2, %g1, %i2 } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; 20081cc: 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; 20081d0: c4 26 20 1c st %g2, [ %i0 + 0x1c ] * lengths that may be an odd number of bytes. */ name_length = maximum_name_length; #if !defined(RTEMS_POSIX_API) if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 20081d4: 80 88 e0 03 btst 3, %g3 20081d8: 12 80 00 0c bne 2008208 <_Objects_Initialize_information+0xd8><== NEVER TAKEN 20081dc: 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 ); 20081e0: 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 ); 20081e4: 82 06 20 20 add %i0, 0x20, %g1 name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & ~(OBJECTS_NAME_ALIGNMENT-1); #endif information->name_length = name_length; 20081e8: c6 36 20 38 sth %g3, [ %i0 + 0x38 ] Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 20081ec: c4 26 20 20 st %g2, [ %i0 + 0x20 ] head->previous = NULL; 20081f0: c0 26 20 24 clr [ %i0 + 0x24 ] _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 20081f4: 80 a6 e0 00 cmp %i3, 0 20081f8: 12 80 00 0e bne 2008230 <_Objects_Initialize_information+0x100> 20081fc: c2 26 20 28 st %g1, [ %i0 + 0x28 ] 2008200: 81 c7 e0 08 ret 2008204: 81 e8 00 00 restore */ name_length = maximum_name_length; #if !defined(RTEMS_POSIX_API) if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & 2008208: 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 ); 200820c: 84 06 20 24 add %i0, 0x24, %g2 <== NOT EXECUTED 2008210: 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 ); 2008214: 82 06 20 20 add %i0, 0x20, %g1 <== NOT EXECUTED ~(OBJECTS_NAME_ALIGNMENT-1); #endif information->name_length = name_length; 2008218: c6 36 20 38 sth %g3, [ %i0 + 0x38 ] <== NOT EXECUTED Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 200821c: c4 26 20 20 st %g2, [ %i0 + 0x20 ] <== NOT EXECUTED head->previous = NULL; 2008220: c0 26 20 24 clr [ %i0 + 0x24 ] <== NOT EXECUTED _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 2008224: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 2008228: 02 bf ff f6 be 2008200 <_Objects_Initialize_information+0xd0><== NOT EXECUTED 200822c: 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 ); 2008230: 7f ff fe 81 call 2007c34 <_Objects_Extend_information> 2008234: 81 e8 00 00 restore /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { _Internal_error_Occurred( 2008238: 92 10 20 01 mov 1, %o1 200823c: 7f ff fe 21 call 2007ac0 <_Internal_error_Occurred> 2008240: 94 10 20 13 mov 0x13, %o2 =============================================================================== 02008300 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 2008300: 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 ); 2008304: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 2008308: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 200830c: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 2008310: 92 10 00 11 mov %l1, %o1 2008314: 40 00 27 d9 call 2012278 <.udiv> 2008318: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 200831c: 80 a2 20 00 cmp %o0, 0 2008320: 02 80 00 34 be 20083f0 <_Objects_Shrink_information+0xf0> <== NEVER TAKEN 2008324: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 2008328: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 200832c: c2 01 00 00 ld [ %g4 ], %g1 2008330: 80 a4 40 01 cmp %l1, %g1 2008334: 02 80 00 0f be 2008370 <_Objects_Shrink_information+0x70> <== NEVER TAKEN 2008338: 82 10 20 00 clr %g1 200833c: 10 80 00 07 b 2008358 <_Objects_Shrink_information+0x58> 2008340: a4 10 20 04 mov 4, %l2 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 2008344: 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 ] == 2008348: 80 a4 40 02 cmp %l1, %g2 200834c: 02 80 00 0a be 2008374 <_Objects_Shrink_information+0x74> 2008350: a0 04 00 11 add %l0, %l1, %l0 2008354: 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++ ) { 2008358: 82 00 60 01 inc %g1 200835c: 80 a2 00 01 cmp %o0, %g1 2008360: 38 bf ff f9 bgu,a 2008344 <_Objects_Shrink_information+0x44> 2008364: c4 01 00 12 ld [ %g4 + %l2 ], %g2 2008368: 81 c7 e0 08 ret 200836c: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 2008370: 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 ); 2008374: 10 80 00 06 b 200838c <_Objects_Shrink_information+0x8c> 2008378: 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 ); 200837c: 80 a4 60 00 cmp %l1, 0 2008380: 22 80 00 12 be,a 20083c8 <_Objects_Shrink_information+0xc8> 2008384: 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; 2008388: 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 ); 200838c: 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) && 2008390: 80 a0 40 10 cmp %g1, %l0 2008394: 0a bf ff fa bcs 200837c <_Objects_Shrink_information+0x7c> 2008398: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 200839c: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 20083a0: 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) && 20083a4: 80 a0 40 02 cmp %g1, %g2 20083a8: 1a bf ff f6 bcc 2008380 <_Objects_Shrink_information+0x80> 20083ac: 80 a4 60 00 cmp %l1, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 20083b0: 7f ff fb 4a call 20070d8 <_Chain_Extract> 20083b4: 01 00 00 00 nop } } while ( the_object ); 20083b8: 80 a4 60 00 cmp %l1, 0 20083bc: 12 bf ff f4 bne 200838c <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 20083c0: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 20083c4: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 20083c8: 40 00 07 c3 call 200a2d4 <_Workspace_Free> 20083cc: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; 20083d0: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 20083d4: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 20083d8: 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; 20083dc: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 20083e0: 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; 20083e4: c0 20 c0 12 clr [ %g3 + %l2 ] information->inactive -= information->allocation_size; 20083e8: 82 20 80 01 sub %g2, %g1, %g1 20083ec: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 20083f0: 81 c7 e0 08 ret 20083f4: 81 e8 00 00 restore =============================================================================== 02006a74 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 2006a74: 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; 2006a78: 03 00 80 54 sethi %hi(0x2015000), %g1 2006a7c: 82 10 62 c0 or %g1, 0x2c0, %g1 ! 20152c0 2006a80: 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 ) 2006a84: 80 a4 20 00 cmp %l0, 0 2006a88: 02 80 00 19 be 2006aec <_RTEMS_tasks_Initialize_user_tasks_body+0x78> 2006a8c: 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++ ) { 2006a90: 80 a4 a0 00 cmp %l2, 0 2006a94: 02 80 00 16 be 2006aec <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN 2006a98: a2 10 20 00 clr %l1 2006a9c: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 2006aa0: d4 04 20 04 ld [ %l0 + 4 ], %o2 2006aa4: d0 04 00 00 ld [ %l0 ], %o0 2006aa8: d2 04 20 08 ld [ %l0 + 8 ], %o1 2006aac: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 2006ab0: d8 04 20 0c ld [ %l0 + 0xc ], %o4 2006ab4: 7f ff ff 6d call 2006868 2006ab8: 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 ) ) 2006abc: 94 92 20 00 orcc %o0, 0, %o2 2006ac0: 12 80 00 0d bne 2006af4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 2006ac4: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 2006ac8: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 2006acc: 40 00 00 0e call 2006b04 2006ad0: 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 ) ) 2006ad4: 94 92 20 00 orcc %o0, 0, %o2 2006ad8: 12 80 00 07 bne 2006af4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 2006adc: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 2006ae0: 80 a4 80 11 cmp %l2, %l1 2006ae4: 18 bf ff ef bgu 2006aa0 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 2006ae8: a0 04 20 1c add %l0, 0x1c, %l0 2006aec: 81 c7 e0 08 ret 2006af0: 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 ); 2006af4: 90 10 20 01 mov 1, %o0 2006af8: 40 00 03 f2 call 2007ac0 <_Internal_error_Occurred> 2006afc: 92 10 20 01 mov 1, %o1 =============================================================================== 0200c3a4 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 200c3a4: 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 ]; 200c3a8: e0 06 21 58 ld [ %i0 + 0x158 ], %l0 if ( !api ) 200c3ac: 80 a4 20 00 cmp %l0, 0 200c3b0: 02 80 00 1f be 200c42c <_RTEMS_tasks_Post_switch_extension+0x88><== NEVER TAKEN 200c3b4: 01 00 00 00 nop * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 200c3b8: 7f ff d7 bc call 20022a8 200c3bc: 01 00 00 00 nop signal_set = asr->signals_posted; 200c3c0: e2 04 20 14 ld [ %l0 + 0x14 ], %l1 asr->signals_posted = 0; 200c3c4: c0 24 20 14 clr [ %l0 + 0x14 ] _ISR_Enable( level ); 200c3c8: 7f ff d7 bc call 20022b8 200c3cc: 01 00 00 00 nop if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 200c3d0: 80 a4 60 00 cmp %l1, 0 200c3d4: 32 80 00 04 bne,a 200c3e4 <_RTEMS_tasks_Post_switch_extension+0x40> 200c3d8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200c3dc: 81 c7 e0 08 ret 200c3e0: 81 e8 00 00 restore return; asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c3e4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 200c3e8: 82 00 60 01 inc %g1 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c3ec: a4 07 bf fc add %fp, -4, %l2 200c3f0: 27 00 00 3f sethi %hi(0xfc00), %l3 200c3f4: 94 10 00 12 mov %l2, %o2 200c3f8: 92 14 e3 ff or %l3, 0x3ff, %o1 200c3fc: 40 00 07 d8 call 200e35c 200c400: c2 24 20 1c st %g1, [ %l0 + 0x1c ] (*asr->handler)( signal_set ); 200c404: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200c408: 9f c0 40 00 call %g1 200c40c: 90 10 00 11 mov %l1, %o0 asr->nest_level -= 1; 200c410: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c414: 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; 200c418: 82 00 7f ff add %g1, -1, %g1 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 200c41c: 92 14 e3 ff or %l3, 0x3ff, %o1 200c420: 94 10 00 12 mov %l2, %o2 200c424: 40 00 07 ce call 200e35c 200c428: c2 24 20 1c st %g1, [ %l0 + 0x1c ] 200c42c: 81 c7 e0 08 ret 200c430: 81 e8 00 00 restore =============================================================================== 0200c314 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 200c314: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 200c318: 80 a0 60 00 cmp %g1, 0 200c31c: 22 80 00 0b be,a 200c348 <_RTEMS_tasks_Switch_extension+0x34> 200c320: c2 02 61 64 ld [ %o1 + 0x164 ], %g1 tvp->tval = *tvp->ptr; 200c324: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 200c328: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 200c32c: c8 00 80 00 ld [ %g2 ], %g4 200c330: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 200c334: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 200c338: 80 a0 60 00 cmp %g1, 0 200c33c: 12 bf ff fa bne 200c324 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 200c340: 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; 200c344: c2 02 61 64 ld [ %o1 + 0x164 ], %g1 while (tvp) { 200c348: 80 a0 60 00 cmp %g1, 0 200c34c: 02 80 00 0a be 200c374 <_RTEMS_tasks_Switch_extension+0x60> 200c350: 01 00 00 00 nop tvp->gval = *tvp->ptr; 200c354: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 200c358: 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; 200c35c: c8 00 80 00 ld [ %g2 ], %g4 200c360: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 200c364: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 200c368: 80 a0 60 00 cmp %g1, 0 200c36c: 12 bf ff fa bne 200c354 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 200c370: c6 20 80 00 st %g3, [ %g2 ] 200c374: 81 c3 e0 08 retl =============================================================================== 02007d8c <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 2007d8c: 9d e3 bf 98 save %sp, -104, %sp 2007d90: 11 00 80 79 sethi %hi(0x201e400), %o0 2007d94: 92 10 00 18 mov %i0, %o1 2007d98: 90 12 23 d4 or %o0, 0x3d4, %o0 2007d9c: 40 00 08 39 call 2009e80 <_Objects_Get> 2007da0: 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 ) { 2007da4: c2 07 bf fc ld [ %fp + -4 ], %g1 2007da8: 80 a0 60 00 cmp %g1, 0 2007dac: 12 80 00 16 bne 2007e04 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 2007db0: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 2007db4: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 2007db8: 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); 2007dbc: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 2007dc0: 80 88 80 01 btst %g2, %g1 2007dc4: 22 80 00 08 be,a 2007de4 <_Rate_monotonic_Timeout+0x58> 2007dc8: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 2007dcc: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 2007dd0: c2 04 20 08 ld [ %l0 + 8 ], %g1 2007dd4: 80 a0 80 01 cmp %g2, %g1 2007dd8: 02 80 00 19 be 2007e3c <_Rate_monotonic_Timeout+0xb0> 2007ddc: 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 ) { 2007de0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 2007de4: 80 a0 60 01 cmp %g1, 1 2007de8: 02 80 00 09 be 2007e0c <_Rate_monotonic_Timeout+0x80> 2007dec: 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; 2007df0: 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; 2007df4: 03 00 80 7a sethi %hi(0x201e800), %g1 2007df8: c4 00 61 40 ld [ %g1 + 0x140 ], %g2 ! 201e940 <_Thread_Dispatch_disable_level> 2007dfc: 84 00 bf ff add %g2, -1, %g2 2007e00: c4 20 61 40 st %g2, [ %g1 + 0x140 ] 2007e04: 81 c7 e0 08 ret 2007e08: 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; 2007e0c: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 2007e10: 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; 2007e14: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 2007e18: 7f ff fe 4c call 2007748 <_Rate_monotonic_Initiate_statistics> 2007e1c: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007e20: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007e24: 11 00 80 7a sethi %hi(0x201e800), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007e28: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007e2c: 90 12 22 04 or %o0, 0x204, %o0 2007e30: 40 00 10 24 call 200bec0 <_Watchdog_Insert> 2007e34: 92 04 20 10 add %l0, 0x10, %o1 2007e38: 30 bf ff ef b,a 2007df4 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2007e3c: 40 00 0a d7 call 200a998 <_Thread_Clear_state> 2007e40: 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 ); 2007e44: 10 bf ff f5 b 2007e18 <_Rate_monotonic_Timeout+0x8c> 2007e48: 90 10 00 10 mov %l0, %o0 =============================================================================== 0200849c <_Scheduler_priority_Block>: #include void _Scheduler_priority_Block( Thread_Control *the_thread ) { 200849c: 9d e3 bf a0 save %sp, -96, %sp ) { Scheduler_priority_Per_thread *sched_info; Chain_Control *ready; sched_info = (Scheduler_priority_Per_thread *) the_thread->scheduler_info; 20084a0: c4 06 20 8c ld [ %i0 + 0x8c ], %g2 ready = sched_info->ready_chain; 20084a4: c2 00 80 00 ld [ %g2 ], %g1 if ( _Chain_Has_only_one_node( ready ) ) { 20084a8: c8 00 40 00 ld [ %g1 ], %g4 20084ac: c6 00 60 08 ld [ %g1 + 8 ], %g3 20084b0: 80 a1 00 03 cmp %g4, %g3 20084b4: 22 80 00 3a be,a 200859c <_Scheduler_priority_Block+0x100> 20084b8: c6 00 a0 04 ld [ %g2 + 4 ], %g3 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 20084bc: c4 06 00 00 ld [ %i0 ], %g2 previous = the_node->previous; 20084c0: c2 06 20 04 ld [ %i0 + 4 ], %g1 next->previous = previous; 20084c4: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 20084c8: c4 20 40 00 st %g2, [ %g1 ] RTEMS_INLINE_ROUTINE bool _Thread_Is_heir ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Heir ); 20084cc: 03 00 80 58 sethi %hi(0x2016000), %g1 20084d0: 82 10 60 fc or %g1, 0xfc, %g1 ! 20160fc <_Per_CPU_Information> _Scheduler_priority_Ready_queue_extract( the_thread ); /* TODO: flash critical section? */ if ( _Thread_Is_heir( the_thread ) ) 20084d4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 20084d8: 80 a6 00 02 cmp %i0, %g2 20084dc: 02 80 00 09 be 2008500 <_Scheduler_priority_Block+0x64> 20084e0: 05 00 80 58 sethi %hi(0x2016000), %g2 _Scheduler_priority_Schedule_body(); if ( _Thread_Is_executing( the_thread ) ) 20084e4: c4 00 60 0c ld [ %g1 + 0xc ], %g2 20084e8: 80 a6 00 02 cmp %i0, %g2 20084ec: 12 80 00 03 bne 20084f8 <_Scheduler_priority_Block+0x5c> 20084f0: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 20084f4: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 20084f8: 81 c7 e0 08 ret 20084fc: 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 ); 2008500: c4 10 a1 20 lduh [ %g2 + 0x120 ], %g2 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 2008504: 07 00 80 54 sethi %hi(0x2015000), %g3 2008508: 85 28 a0 10 sll %g2, 0x10, %g2 200850c: 89 30 a0 10 srl %g2, 0x10, %g4 2008510: 80 a1 20 ff cmp %g4, 0xff 2008514: 18 80 00 37 bgu 20085f0 <_Scheduler_priority_Block+0x154> 2008518: c6 00 e2 20 ld [ %g3 + 0x220 ], %g3 200851c: 1b 00 80 52 sethi %hi(0x2014800), %o5 2008520: 9a 13 61 18 or %o5, 0x118, %o5 ! 2014918 <__log2table> 2008524: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2 2008528: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 200852c: 85 28 a0 10 sll %g2, 0x10, %g2 2008530: 19 00 80 58 sethi %hi(0x2016000), %o4 2008534: 89 30 a0 0f srl %g2, 0xf, %g4 2008538: 98 13 21 30 or %o4, 0x130, %o4 200853c: c8 13 00 04 lduh [ %o4 + %g4 ], %g4 2008540: 89 29 20 10 sll %g4, 0x10, %g4 2008544: 99 31 20 10 srl %g4, 0x10, %o4 2008548: 80 a3 20 ff cmp %o4, 0xff 200854c: 38 80 00 27 bgu,a 20085e8 <_Scheduler_priority_Block+0x14c> 2008550: 89 31 20 18 srl %g4, 0x18, %g4 2008554: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4 2008558: 88 01 20 08 add %g4, 8, %g4 return (_Priority_Bits_index( major ) << 4) + 200855c: 85 30 a0 0c srl %g2, 0xc, %g2 _Priority_Bits_index( minor ); 2008560: 89 29 20 10 sll %g4, 0x10, %g4 2008564: 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) + 2008568: 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 ] ) ) 200856c: 9b 29 20 02 sll %g4, 2, %o5 2008570: 85 29 20 04 sll %g4, 4, %g2 2008574: 84 20 80 0d sub %g2, %o5, %g2 } 2008578: da 00 c0 02 ld [ %g3 + %g2 ], %o5 200857c: 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 ); 2008580: 84 00 a0 04 add %g2, 4, %g2 2008584: 80 a3 40 02 cmp %o5, %g2 2008588: 02 80 00 03 be 2008594 <_Scheduler_priority_Block+0xf8> <== NEVER TAKEN 200858c: 88 10 20 00 clr %g4 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 2008590: 88 10 00 0d mov %o5, %g4 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 2008594: 10 bf ff d4 b 20084e4 <_Scheduler_priority_Block+0x48> 2008598: c8 20 60 10 st %g4, [ %g1 + 0x10 ] RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 200859c: c8 10 a0 0e lduh [ %g2 + 0xe ], %g4 { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 20085a0: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 20085a4: 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 ); 20085a8: 9a 00 60 04 add %g1, 4, %o5 head->next = tail; 20085ac: da 20 40 00 st %o5, [ %g1 ] 20085b0: c2 10 c0 00 lduh [ %g3 ], %g1 20085b4: 82 08 40 04 and %g1, %g4, %g1 20085b8: c2 30 c0 00 sth %g1, [ %g3 ] if ( *the_priority_map->minor == 0 ) 20085bc: 83 28 60 10 sll %g1, 0x10, %g1 20085c0: 80 a0 60 00 cmp %g1, 0 20085c4: 32 bf ff c3 bne,a 20084d0 <_Scheduler_priority_Block+0x34> 20085c8: 03 00 80 58 sethi %hi(0x2016000), %g1 _Priority_Major_bit_map &= the_priority_map->block_major; 20085cc: 03 00 80 58 sethi %hi(0x2016000), %g1 20085d0: c4 10 a0 0c lduh [ %g2 + 0xc ], %g2 20085d4: c6 10 61 20 lduh [ %g1 + 0x120 ], %g3 20085d8: 84 08 c0 02 and %g3, %g2, %g2 20085dc: c4 30 61 20 sth %g2, [ %g1 + 0x120 ] 20085e0: 10 bf ff bc b 20084d0 <_Scheduler_priority_Block+0x34> 20085e4: 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 ); 20085e8: 10 bf ff dd b 200855c <_Scheduler_priority_Block+0xc0> 20085ec: 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 ); 20085f0: 1b 00 80 52 sethi %hi(0x2014800), %o5 20085f4: 85 30 a0 18 srl %g2, 0x18, %g2 20085f8: 9a 13 61 18 or %o5, 0x118, %o5 20085fc: 10 bf ff cc b 200852c <_Scheduler_priority_Block+0x90> 2008600: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2 =============================================================================== 020087c4 <_Scheduler_priority_Schedule>: #include #include #include void _Scheduler_priority_Schedule(void) { 20087c4: 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 ); 20087c8: 03 00 80 58 sethi %hi(0x2016000), %g1 20087cc: c2 10 61 20 lduh [ %g1 + 0x120 ], %g1 ! 2016120 <_Priority_Major_bit_map> * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 20087d0: 05 00 80 54 sethi %hi(0x2015000), %g2 20087d4: 83 28 60 10 sll %g1, 0x10, %g1 20087d8: 87 30 60 10 srl %g1, 0x10, %g3 20087dc: 80 a0 e0 ff cmp %g3, 0xff 20087e0: 18 80 00 26 bgu 2008878 <_Scheduler_priority_Schedule+0xb4> 20087e4: c4 00 a2 20 ld [ %g2 + 0x220 ], %g2 20087e8: 09 00 80 52 sethi %hi(0x2014800), %g4 20087ec: 88 11 21 18 or %g4, 0x118, %g4 ! 2014918 <__log2table> 20087f0: c2 09 00 03 ldub [ %g4 + %g3 ], %g1 20087f4: 82 00 60 08 add %g1, 8, %g1 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 20087f8: 83 28 60 10 sll %g1, 0x10, %g1 20087fc: 1b 00 80 58 sethi %hi(0x2016000), %o5 2008800: 87 30 60 0f srl %g1, 0xf, %g3 2008804: 9a 13 61 30 or %o5, 0x130, %o5 2008808: c6 13 40 03 lduh [ %o5 + %g3 ], %g3 200880c: 87 28 e0 10 sll %g3, 0x10, %g3 2008810: 9b 30 e0 10 srl %g3, 0x10, %o5 2008814: 80 a3 60 ff cmp %o5, 0xff 2008818: 38 80 00 16 bgu,a 2008870 <_Scheduler_priority_Schedule+0xac> 200881c: 87 30 e0 18 srl %g3, 0x18, %g3 2008820: c6 09 00 0d ldub [ %g4 + %o5 ], %g3 2008824: 86 00 e0 08 add %g3, 8, %g3 return (_Priority_Bits_index( major ) << 4) + 2008828: 83 30 60 0c srl %g1, 0xc, %g1 _Priority_Bits_index( minor ); 200882c: 87 28 e0 10 sll %g3, 0x10, %g3 2008830: 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) + 2008834: 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 ] ) ) 2008838: 89 28 e0 02 sll %g3, 2, %g4 200883c: 83 28 e0 04 sll %g3, 4, %g1 2008840: 82 20 40 04 sub %g1, %g4, %g1 _Scheduler_priority_Schedule_body(); } 2008844: c8 00 80 01 ld [ %g2 + %g1 ], %g4 2008848: 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 ); 200884c: 82 00 60 04 add %g1, 4, %g1 2008850: 80 a1 00 01 cmp %g4, %g1 2008854: 02 80 00 03 be 2008860 <_Scheduler_priority_Schedule+0x9c><== NEVER TAKEN 2008858: 86 10 20 00 clr %g3 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 200885c: 86 10 00 04 mov %g4, %g3 * * @param[in] the_thread - pointer to thread */ RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body(void) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 2008860: 03 00 80 58 sethi %hi(0x2016000), %g1 2008864: c6 20 61 0c st %g3, [ %g1 + 0x10c ] ! 201610c <_Per_CPU_Information+0x10> 2008868: 81 c7 e0 08 ret 200886c: 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 ); 2008870: 10 bf ff ee b 2008828 <_Scheduler_priority_Schedule+0x64> 2008874: 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 ); 2008878: 09 00 80 52 sethi %hi(0x2014800), %g4 200887c: 83 30 60 18 srl %g1, 0x18, %g1 2008880: 88 11 21 18 or %g4, 0x118, %g4 2008884: 10 bf ff dd b 20087f8 <_Scheduler_priority_Schedule+0x34> 2008888: c2 09 00 01 ldub [ %g4 + %g1 ], %g1 =============================================================================== 020089a0 <_Scheduler_priority_Yield>: * ready chain * select heir */ void _Scheduler_priority_Yield(void) { 20089a0: 9d e3 bf a0 save %sp, -96, %sp Scheduler_priority_Per_thread *sched_info; ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 20089a4: 25 00 80 58 sethi %hi(0x2016000), %l2 20089a8: a4 14 a0 fc or %l2, 0xfc, %l2 ! 20160fc <_Per_CPU_Information> 20089ac: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 sched_info = (Scheduler_priority_Per_thread *) executing->scheduler_info; ready = sched_info->ready_chain; 20089b0: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 _ISR_Disable( level ); 20089b4: 7f ff e6 3d call 20022a8 20089b8: e2 00 40 00 ld [ %g1 ], %l1 20089bc: b0 10 00 08 mov %o0, %i0 if ( !_Chain_Has_only_one_node( ready ) ) { 20089c0: c4 04 40 00 ld [ %l1 ], %g2 20089c4: c2 04 60 08 ld [ %l1 + 8 ], %g1 20089c8: 80 a0 80 01 cmp %g2, %g1 20089cc: 02 80 00 16 be 2008a24 <_Scheduler_priority_Yield+0x84> 20089d0: 86 04 60 04 add %l1, 4, %g3 { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 20089d4: c2 04 20 04 ld [ %l0 + 4 ], %g1 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 20089d8: c4 04 00 00 ld [ %l0 ], %g2 previous = the_node->previous; next->previous = previous; 20089dc: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 20089e0: 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; 20089e4: c2 04 60 08 ld [ %l1 + 8 ], %g1 the_node->next = tail; 20089e8: c6 24 00 00 st %g3, [ %l0 ] tail->previous = the_node; 20089ec: e0 24 60 08 st %l0, [ %l1 + 8 ] old_last->next = the_node; 20089f0: e0 20 40 00 st %l0, [ %g1 ] the_node->previous = old_last; 20089f4: c2 24 20 04 st %g1, [ %l0 + 4 ] _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 20089f8: 7f ff e6 30 call 20022b8 20089fc: 01 00 00 00 nop 2008a00: 7f ff e6 2a call 20022a8 2008a04: 01 00 00 00 nop if ( _Thread_Is_heir( executing ) ) 2008a08: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 2008a0c: 80 a4 00 01 cmp %l0, %g1 2008a10: 02 80 00 0b be 2008a3c <_Scheduler_priority_Yield+0x9c> <== ALWAYS TAKEN 2008a14: 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; 2008a18: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED _ISR_Enable( level ); 2008a1c: 7f ff e6 27 call 20022b8 2008a20: 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 ) ) 2008a24: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 2008a28: 80 a4 00 01 cmp %l0, %g1 2008a2c: 02 bf ff fc be 2008a1c <_Scheduler_priority_Yield+0x7c> <== ALWAYS TAKEN 2008a30: 82 10 20 01 mov 1, %g1 _Thread_Dispatch_necessary = true; 2008a34: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] <== NOT EXECUTED 2008a38: 30 bf ff f9 b,a 2008a1c <_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 ); 2008a3c: c2 04 40 00 ld [ %l1 ], %g1 2008a40: c2 24 a0 10 st %g1, [ %l2 + 0x10 ] _Thread_Dispatch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) _Thread_Dispatch_necessary = true; 2008a44: 82 10 20 01 mov 1, %g1 2008a48: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] 2008a4c: 30 bf ff f4 b,a 2008a1c <_Scheduler_priority_Yield+0x7c> =============================================================================== 0200760c <_TOD_Tickle_ticks>: * * Output parameters: NONE */ void _TOD_Tickle_ticks( void ) { 200760c: 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; 2007610: 05 00 80 57 sethi %hi(0x2015c00), %g2 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 2007614: 03 00 80 54 sethi %hi(0x2015000), %g1 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 2007618: c6 00 a3 e4 ld [ %g2 + 0x3e4 ], %g3 { Timestamp_Control tick; uint32_t seconds; /* Convert the tick quantum to a timestamp */ _Timestamp_Set( &tick, 0, rtems_configuration_get_nanoseconds_per_tick() ); 200761c: c2 00 63 04 ld [ %g1 + 0x304 ], %g1 /* Update the counter of ticks since boot */ _Watchdog_Ticks_since_boot += 1; 2007620: 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() ); 2007624: 9b 28 60 07 sll %g1, 7, %o5 2007628: 89 28 60 02 sll %g1, 2, %g4 200762c: 88 23 40 04 sub %o5, %g4, %g4 2007630: 82 01 00 01 add %g4, %g1, %g1 2007634: 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 ); 2007638: 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; 200763c: c6 20 a3 e4 st %g3, [ %g2 + 0x3e4 ] /* Update the timespec format uptime */ _Timestamp_Add_to( &_TOD_Uptime, &tick ); 2007640: 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() ); 2007644: c2 27 bf fc st %g1, [ %fp + -4 ] 2007648: 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 ); 200764c: 11 00 80 57 sethi %hi(0x2015c00), %o0 2007650: 40 00 09 42 call 2009b58 <_Timespec_Add_to> 2007654: 90 12 23 4c or %o0, 0x34c, %o0 ! 2015f4c <_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 ); 2007658: 92 10 00 10 mov %l0, %o1 200765c: 11 00 80 57 sethi %hi(0x2015c00), %o0 2007660: 40 00 09 3e call 2009b58 <_Timespec_Add_to> 2007664: 90 12 23 5c or %o0, 0x35c, %o0 ! 2015f5c <_TOD_Now> while ( seconds ) { 2007668: a0 92 20 00 orcc %o0, 0, %l0 200766c: 02 80 00 08 be 200768c <_TOD_Tickle_ticks+0x80> 2007670: 23 00 80 57 sethi %hi(0x2015c00), %l1 */ RTEMS_INLINE_ROUTINE void _Watchdog_Tickle_seconds( void ) { _Watchdog_Tickle( &_Watchdog_Seconds_chain ); 2007674: a2 14 63 88 or %l1, 0x388, %l1 ! 2015f88 <_Watchdog_Seconds_chain> 2007678: 40 00 0a c8 call 200a198 <_Watchdog_Tickle> 200767c: 90 10 00 11 mov %l1, %o0 2007680: a0 84 3f ff addcc %l0, -1, %l0 2007684: 12 bf ff fd bne 2007678 <_TOD_Tickle_ticks+0x6c> <== NEVER TAKEN 2007688: 01 00 00 00 nop 200768c: 81 c7 e0 08 ret 2007690: 81 e8 00 00 restore =============================================================================== 02007720 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 2007720: 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(); 2007724: 03 00 80 79 sethi %hi(0x201e400), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 2007728: 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(); 200772c: d2 00 61 84 ld [ %g1 + 0x184 ], %o1 if ((!the_tod) || 2007730: 80 a4 20 00 cmp %l0, 0 2007734: 02 80 00 2c be 20077e4 <_TOD_Validate+0xc4> <== NEVER TAKEN 2007738: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 200773c: 11 00 03 d0 sethi %hi(0xf4000), %o0 2007740: 40 00 4a aa call 201a1e8 <.udiv> 2007744: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 2007748: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200774c: 80 a2 00 01 cmp %o0, %g1 2007750: 08 80 00 25 bleu 20077e4 <_TOD_Validate+0xc4> 2007754: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 2007758: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200775c: 80 a0 60 3b cmp %g1, 0x3b 2007760: 18 80 00 21 bgu 20077e4 <_TOD_Validate+0xc4> 2007764: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 2007768: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200776c: 80 a0 60 3b cmp %g1, 0x3b 2007770: 18 80 00 1d bgu 20077e4 <_TOD_Validate+0xc4> 2007774: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 2007778: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200777c: 80 a0 60 17 cmp %g1, 0x17 2007780: 18 80 00 19 bgu 20077e4 <_TOD_Validate+0xc4> 2007784: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 2007788: 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) || 200778c: 80 a0 60 00 cmp %g1, 0 2007790: 02 80 00 15 be 20077e4 <_TOD_Validate+0xc4> <== NEVER TAKEN 2007794: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 2007798: 18 80 00 13 bgu 20077e4 <_TOD_Validate+0xc4> 200779c: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 20077a0: 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) || 20077a4: 80 a0 a7 c3 cmp %g2, 0x7c3 20077a8: 08 80 00 0f bleu 20077e4 <_TOD_Validate+0xc4> 20077ac: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 20077b0: 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) || 20077b4: 80 a0 e0 00 cmp %g3, 0 20077b8: 02 80 00 0b be 20077e4 <_TOD_Validate+0xc4> <== NEVER TAKEN 20077bc: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 20077c0: 32 80 00 0b bne,a 20077ec <_TOD_Validate+0xcc> 20077c4: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 20077c8: 82 00 60 0d add %g1, 0xd, %g1 20077cc: 05 00 80 74 sethi %hi(0x201d000), %g2 20077d0: 83 28 60 02 sll %g1, 2, %g1 20077d4: 84 10 a1 d0 or %g2, 0x1d0, %g2 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 if ( the_tod->day > days_in_month ) return false; return true; } 20077e4: 81 c7 e0 08 ret 20077e8: 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 ]; 20077ec: 05 00 80 74 sethi %hi(0x201d000), %g2 20077f0: 84 10 a1 d0 or %g2, 0x1d0, %g2 ! 201d1d0 <_TOD_Days_per_month> 20077f4: 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( 20077f8: 80 a0 40 03 cmp %g1, %g3 20077fc: b0 60 3f ff subx %g0, -1, %i0 2007800: 81 c7 e0 08 ret 2007804: 81 e8 00 00 restore =============================================================================== 02008aac <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 2008aac: 9d e3 bf a0 save %sp, -96, %sp States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 2008ab0: 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 ); 2008ab4: 40 00 03 ac call 2009964 <_Thread_Set_transient> 2008ab8: 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 ) 2008abc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2008ac0: 80 a0 40 19 cmp %g1, %i1 2008ac4: 02 80 00 05 be 2008ad8 <_Thread_Change_priority+0x2c> 2008ac8: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 2008acc: 90 10 00 18 mov %i0, %o0 2008ad0: 40 00 03 8a call 20098f8 <_Thread_Set_priority> 2008ad4: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 2008ad8: 7f ff e5 f4 call 20022a8 2008adc: 01 00 00 00 nop 2008ae0: 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; 2008ae4: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 if ( state != STATES_TRANSIENT ) { 2008ae8: 80 a4 a0 04 cmp %l2, 4 2008aec: 02 80 00 18 be 2008b4c <_Thread_Change_priority+0xa0> 2008af0: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 2008af4: 02 80 00 0b be 2008b20 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 2008af8: 82 0c bf fb and %l2, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 2008afc: 7f ff e5 ef call 20022b8 <== NOT EXECUTED 2008b00: 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); 2008b04: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 2008b08: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 2008b0c: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED 2008b10: 32 80 00 0d bne,a 2008b44 <_Thread_Change_priority+0x98> <== NOT EXECUTED 2008b14: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 2008b18: 81 c7 e0 08 ret 2008b1c: 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 ); 2008b20: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 2008b24: 7f ff e5 e5 call 20022b8 2008b28: 90 10 00 18 mov %i0, %o0 2008b2c: 03 00 00 ef sethi %hi(0x3bc00), %g1 2008b30: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 2008b34: 80 8c 80 01 btst %l2, %g1 2008b38: 02 bf ff f8 be 2008b18 <_Thread_Change_priority+0x6c> 2008b3c: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 2008b40: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 2008b44: 40 00 03 3d call 2009838 <_Thread_queue_Requeue> 2008b48: 93 e8 00 10 restore %g0, %l0, %o1 2008b4c: 23 00 80 54 sethi %hi(0x2015000), %l1 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 2008b50: 12 80 00 08 bne 2008b70 <_Thread_Change_priority+0xc4> <== NEVER TAKEN 2008b54: a2 14 62 20 or %l1, 0x220, %l1 ! 2015220 <_Scheduler> * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); if ( prepend_it ) 2008b58: 80 8e a0 ff btst 0xff, %i2 2008b5c: 02 80 00 1a be 2008bc4 <_Thread_Change_priority+0x118> 2008b60: c0 24 20 10 clr [ %l0 + 0x10 ] */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 2008b64: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 2008b68: 9f c0 40 00 call %g1 2008b6c: 90 10 00 10 mov %l0, %o0 _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 2008b70: 7f ff e5 d2 call 20022b8 2008b74: 90 10 00 18 mov %i0, %o0 2008b78: 7f ff e5 cc call 20022a8 2008b7c: 01 00 00 00 nop * This kernel routine implements the scheduling decision logic for * the scheduler. It does NOT dispatch. */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void ) { _Scheduler.Operations.schedule(); 2008b80: c2 04 60 08 ld [ %l1 + 8 ], %g1 2008b84: 9f c0 40 00 call %g1 2008b88: 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 ); 2008b8c: 03 00 80 58 sethi %hi(0x2016000), %g1 2008b90: 82 10 60 fc or %g1, 0xfc, %g1 ! 20160fc <_Per_CPU_Information> 2008b94: c4 00 60 0c ld [ %g1 + 0xc ], %g2 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Scheduler_Schedule(); if ( !_Thread_Is_executing_also_the_heir() && 2008b98: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 2008b9c: 80 a0 80 03 cmp %g2, %g3 2008ba0: 02 80 00 07 be 2008bbc <_Thread_Change_priority+0x110> 2008ba4: 01 00 00 00 nop 2008ba8: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 2008bac: 80 a0 a0 00 cmp %g2, 0 2008bb0: 02 80 00 03 be 2008bbc <_Thread_Change_priority+0x110> 2008bb4: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 2008bb8: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 2008bbc: 7f ff e5 bf call 20022b8 2008bc0: 81 e8 00 00 restore */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 2008bc4: c2 04 60 24 ld [ %l1 + 0x24 ], %g1 2008bc8: 9f c0 40 00 call %g1 2008bcc: 90 10 00 10 mov %l0, %o0 2008bd0: 30 bf ff e8 b,a 2008b70 <_Thread_Change_priority+0xc4> =============================================================================== 02008de4 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 2008de4: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2008de8: 90 10 00 18 mov %i0, %o0 2008dec: 40 00 00 7a call 2008fd4 <_Thread_Get> 2008df0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2008df4: c2 07 bf fc ld [ %fp + -4 ], %g1 2008df8: 80 a0 60 00 cmp %g1, 0 2008dfc: 12 80 00 08 bne 2008e1c <_Thread_Delay_ended+0x38> <== NEVER TAKEN 2008e00: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 2008e04: 7f ff ff 74 call 2008bd4 <_Thread_Clear_state> 2008e08: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 2008e0c: 03 00 80 57 sethi %hi(0x2015c00), %g1 2008e10: c4 00 62 d0 ld [ %g1 + 0x2d0 ], %g2 ! 2015ed0 <_Thread_Dispatch_disable_level> 2008e14: 84 00 bf ff add %g2, -1, %g2 2008e18: c4 20 62 d0 st %g2, [ %g1 + 0x2d0 ] 2008e1c: 81 c7 e0 08 ret 2008e20: 81 e8 00 00 restore =============================================================================== 02008e24 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 2008e24: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 2008e28: 25 00 80 58 sethi %hi(0x2016000), %l2 2008e2c: a4 14 a0 fc or %l2, 0xfc, %l2 ! 20160fc <_Per_CPU_Information> _ISR_Disable( level ); 2008e30: 7f ff e5 1e call 20022a8 2008e34: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 while ( _Thread_Dispatch_necessary == true ) { 2008e38: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 2008e3c: 80 a0 60 00 cmp %g1, 0 2008e40: 02 80 00 50 be 2008f80 <_Thread_Dispatch+0x15c> 2008e44: 2f 00 80 57 sethi %hi(0x2015c00), %l7 heir = _Thread_Heir; 2008e48: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1 _Thread_Dispatch_disable_level = 1; 2008e4c: 82 10 20 01 mov 1, %g1 2008e50: c2 25 e2 d0 st %g1, [ %l7 + 0x2d0 ] _Thread_Dispatch_necessary = false; 2008e54: 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 ) 2008e58: 80 a4 00 11 cmp %l0, %l1 2008e5c: 02 80 00 49 be 2008f80 <_Thread_Dispatch+0x15c> 2008e60: e2 24 a0 0c st %l1, [ %l2 + 0xc ] 2008e64: 27 00 80 57 sethi %hi(0x2015c00), %l3 2008e68: 39 00 80 57 sethi %hi(0x2015c00), %i4 2008e6c: a6 14 e3 80 or %l3, 0x380, %l3 2008e70: aa 07 bf f8 add %fp, -8, %l5 2008e74: a8 07 bf f0 add %fp, -16, %l4 2008e78: b8 17 23 58 or %i4, 0x358, %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; 2008e7c: 35 00 80 57 sethi %hi(0x2015c00), %i2 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 2008e80: 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 ); 2008e84: 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; 2008e88: 10 80 00 38 b 2008f68 <_Thread_Dispatch+0x144> 2008e8c: 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 ); 2008e90: 7f ff e5 0a call 20022b8 2008e94: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 2008e98: 40 00 0e 5e call 200c810 <_TOD_Get_uptime> 2008e9c: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 2008ea0: 90 10 00 1d mov %i5, %o0 2008ea4: 92 10 00 15 mov %l5, %o1 2008ea8: 40 00 03 45 call 2009bbc <_Timespec_Subtract> 2008eac: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 2008eb0: 90 04 20 84 add %l0, 0x84, %o0 2008eb4: 40 00 03 29 call 2009b58 <_Timespec_Add_to> 2008eb8: 92 10 00 14 mov %l4, %o1 _Thread_Time_of_last_context_switch = uptime; 2008ebc: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008ec0: 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; 2008ec4: c4 24 c0 00 st %g2, [ %l3 ] 2008ec8: c4 07 bf fc ld [ %fp + -4 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008ecc: 80 a0 60 00 cmp %g1, 0 2008ed0: 02 80 00 06 be 2008ee8 <_Thread_Dispatch+0xc4> <== NEVER TAKEN 2008ed4: c4 24 e0 04 st %g2, [ %l3 + 4 ] executing->libc_reent = *_Thread_libc_reent; 2008ed8: c4 00 40 00 ld [ %g1 ], %g2 2008edc: c4 24 21 54 st %g2, [ %l0 + 0x154 ] *_Thread_libc_reent = heir->libc_reent; 2008ee0: c4 04 61 54 ld [ %l1 + 0x154 ], %g2 2008ee4: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 2008ee8: 90 10 00 10 mov %l0, %o0 2008eec: 40 00 03 f8 call 2009ecc <_User_extensions_Thread_switch> 2008ef0: 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 ); 2008ef4: 90 04 20 c8 add %l0, 0xc8, %o0 2008ef8: 40 00 05 47 call 200a414 <_CPU_Context_switch> 2008efc: 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) && 2008f00: c2 04 21 50 ld [ %l0 + 0x150 ], %g1 2008f04: 80 a0 60 00 cmp %g1, 0 2008f08: 02 80 00 0c be 2008f38 <_Thread_Dispatch+0x114> 2008f0c: d0 05 a3 54 ld [ %l6 + 0x354 ], %o0 2008f10: 80 a4 00 08 cmp %l0, %o0 2008f14: 02 80 00 09 be 2008f38 <_Thread_Dispatch+0x114> 2008f18: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 2008f1c: 02 80 00 04 be 2008f2c <_Thread_Dispatch+0x108> 2008f20: 01 00 00 00 nop _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 2008f24: 40 00 05 02 call 200a32c <_CPU_Context_save_fp> 2008f28: 90 02 21 50 add %o0, 0x150, %o0 _Context_Restore_fp( &executing->fp_context ); 2008f2c: 40 00 05 1d call 200a3a0 <_CPU_Context_restore_fp> 2008f30: 90 04 21 50 add %l0, 0x150, %o0 _Thread_Allocated_fp = executing; 2008f34: e0 25 a3 54 st %l0, [ %l6 + 0x354 ] #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 2008f38: 7f ff e4 dc call 20022a8 2008f3c: 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 ) { 2008f40: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 2008f44: 80 a0 60 00 cmp %g1, 0 2008f48: 02 80 00 0e be 2008f80 <_Thread_Dispatch+0x15c> 2008f4c: 01 00 00 00 nop heir = _Thread_Heir; 2008f50: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1 _Thread_Dispatch_disable_level = 1; 2008f54: f6 25 e2 d0 st %i3, [ %l7 + 0x2d0 ] _Thread_Dispatch_necessary = false; 2008f58: 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 ) 2008f5c: 80 a4 40 10 cmp %l1, %l0 2008f60: 02 80 00 08 be 2008f80 <_Thread_Dispatch+0x15c> <== NEVER TAKEN 2008f64: 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 ) 2008f68: c2 04 60 7c ld [ %l1 + 0x7c ], %g1 2008f6c: 80 a0 60 01 cmp %g1, 1 2008f70: 12 bf ff c8 bne 2008e90 <_Thread_Dispatch+0x6c> 2008f74: c2 06 a2 34 ld [ %i2 + 0x234 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008f78: 10 bf ff c6 b 2008e90 <_Thread_Dispatch+0x6c> 2008f7c: c2 24 60 78 st %g1, [ %l1 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 2008f80: c0 25 e2 d0 clr [ %l7 + 0x2d0 ] _ISR_Enable( level ); 2008f84: 7f ff e4 cd call 20022b8 2008f88: 01 00 00 00 nop _API_extensions_Run_postswitch(); 2008f8c: 7f ff f7 fb call 2006f78 <_API_extensions_Run_postswitch> 2008f90: 01 00 00 00 nop } 2008f94: 81 c7 e0 08 ret 2008f98: 81 e8 00 00 restore =============================================================================== 02008fd4 <_Thread_Get>: */ Thread_Control *_Thread_Get ( Objects_Id id, Objects_Locations *location ) { 2008fd4: 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 ) ) { 2008fd8: 80 a2 20 00 cmp %o0, 0 2008fdc: 02 80 00 1d be 2009050 <_Thread_Get+0x7c> 2008fe0: 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); 2008fe4: 85 32 20 18 srl %o0, 0x18, %g2 2008fe8: 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 ) 2008fec: 86 00 bf ff add %g2, -1, %g3 2008ff0: 80 a0 e0 02 cmp %g3, 2 2008ff4: 38 80 00 14 bgu,a 2009044 <_Thread_Get+0x70> 2008ff8: 82 10 20 01 mov 1, %g1 */ RTEMS_INLINE_ROUTINE uint32_t _Objects_Get_class( Objects_Id id ) { return (uint32_t) 2008ffc: 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 :) */ 2009000: 80 a1 20 01 cmp %g4, 1 2009004: 32 80 00 10 bne,a 2009044 <_Thread_Get+0x70> 2009008: 82 10 20 01 mov 1, %g1 *location = OBJECTS_ERROR; goto done; } api_information = _Objects_Information_table[ the_api ]; 200900c: 85 28 a0 02 sll %g2, 2, %g2 2009010: 07 00 80 57 sethi %hi(0x2015c00), %g3 2009014: 86 10 e2 38 or %g3, 0x238, %g3 ! 2015e38 <_Objects_Information_table> 2009018: 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 ) { 200901c: 80 a0 a0 00 cmp %g2, 0 2009020: 22 80 00 16 be,a 2009078 <_Thread_Get+0xa4> <== NEVER TAKEN 2009024: c8 22 80 00 st %g4, [ %o2 ] <== NOT EXECUTED *location = OBJECTS_ERROR; goto done; } #endif information = api_information[ the_class ]; 2009028: d0 00 a0 04 ld [ %g2 + 4 ], %o0 if ( !information ) { 200902c: 80 a2 20 00 cmp %o0, 0 2009030: 02 80 00 10 be 2009070 <_Thread_Get+0x9c> 2009034: 92 10 00 01 mov %g1, %o1 *location = OBJECTS_ERROR; goto done; } tp = (Thread_Control *) _Objects_Get( information, id, location ); 2009038: 82 13 c0 00 mov %o7, %g1 200903c: 7f ff fc 20 call 20080bc <_Objects_Get> 2009040: 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; 2009044: 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; 2009048: 81 c3 e0 08 retl 200904c: c2 22 80 00 st %g1, [ %o2 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2009050: 03 00 80 57 sethi %hi(0x2015c00), %g1 2009054: c4 00 62 d0 ld [ %g1 + 0x2d0 ], %g2 ! 2015ed0 <_Thread_Dispatch_disable_level> 2009058: 84 00 a0 01 inc %g2 200905c: c4 20 62 d0 st %g2, [ %g1 + 0x2d0 ] 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; 2009060: 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; 2009064: c0 22 40 00 clr [ %o1 ] tp = _Thread_Executing; goto done; 2009068: 81 c3 e0 08 retl 200906c: d0 00 61 08 ld [ %g1 + 0x108 ], %o0 #endif information = api_information[ the_class ]; if ( !information ) { *location = OBJECTS_ERROR; goto done; 2009070: 81 c3 e0 08 retl 2009074: 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; 2009078: 81 c3 e0 08 retl <== NOT EXECUTED 200907c: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 0200e6e8 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 200e6e8: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 200e6ec: 03 00 80 58 sethi %hi(0x2016000), %g1 200e6f0: e0 00 61 08 ld [ %g1 + 0x108 ], %l0 ! 2016108 <_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(); 200e6f4: 3f 00 80 39 sethi %hi(0x200e400), %i7 200e6f8: be 17 e2 e8 or %i7, 0x2e8, %i7 ! 200e6e8 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 200e6fc: d0 04 20 ac ld [ %l0 + 0xac ], %o0 _ISR_Set_level(level); 200e700: 7f ff ce ee call 20022b8 200e704: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200e708: 03 00 80 56 sethi %hi(0x2015800), %g1 doneConstructors = 1; 200e70c: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200e710: e4 08 63 8c ldub [ %g1 + 0x38c ], %l2 doneConstructors = 1; 200e714: c4 28 63 8c stb %g2, [ %g1 + 0x38c ] #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200e718: c2 04 21 50 ld [ %l0 + 0x150 ], %g1 200e71c: 80 a0 60 00 cmp %g1, 0 200e720: 02 80 00 0b be 200e74c <_Thread_Handler+0x64> 200e724: 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 ); 200e728: d0 04 63 54 ld [ %l1 + 0x354 ], %o0 ! 2015f54 <_Thread_Allocated_fp> 200e72c: 80 a4 00 08 cmp %l0, %o0 200e730: 02 80 00 07 be 200e74c <_Thread_Handler+0x64> 200e734: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 200e738: 22 80 00 05 be,a 200e74c <_Thread_Handler+0x64> 200e73c: e0 24 63 54 st %l0, [ %l1 + 0x354 ] _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200e740: 7f ff ee fb call 200a32c <_CPU_Context_save_fp> 200e744: 90 02 21 50 add %o0, 0x150, %o0 _Thread_Allocated_fp = executing; 200e748: e0 24 63 54 st %l0, [ %l1 + 0x354 ] /* * 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 ); 200e74c: 7f ff ed 60 call 2009ccc <_User_extensions_Thread_begin> 200e750: 90 10 00 10 mov %l0, %o0 /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 200e754: 7f ff ea 12 call 2008f9c <_Thread_Enable_dispatch> 200e758: 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) */ { 200e75c: 80 a4 a0 00 cmp %l2, 0 200e760: 02 80 00 0c be 200e790 <_Thread_Handler+0xa8> 200e764: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200e768: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 200e76c: 80 a0 60 00 cmp %g1, 0 200e770: 22 80 00 0f be,a 200e7ac <_Thread_Handler+0xc4> <== ALWAYS TAKEN 200e774: 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 ); 200e778: 7f ff ed 69 call 2009d1c <_User_extensions_Thread_exitted> 200e77c: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 200e780: 90 10 20 00 clr %o0 200e784: 92 10 20 01 mov 1, %o1 200e788: 7f ff e4 ce call 2007ac0 <_Internal_error_Occurred> 200e78c: 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 (); 200e790: 40 00 1a 90 call 20151d0 <_init> 200e794: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200e798: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 200e79c: 80 a0 60 00 cmp %g1, 0 200e7a0: 12 bf ff f6 bne 200e778 <_Thread_Handler+0x90> <== NEVER TAKEN 200e7a4: 01 00 00 00 nop executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 200e7a8: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 200e7ac: 9f c0 40 00 call %g1 200e7b0: d0 04 20 9c ld [ %l0 + 0x9c ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 200e7b4: 10 bf ff f1 b 200e778 <_Thread_Handler+0x90> 200e7b8: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 02009080 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2009080: 9d e3 bf a0 save %sp, -96, %sp 2009084: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 2009088: e0 0f a0 5f ldub [ %fp + 0x5f ], %l0 200908c: 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; 2009090: c0 26 61 58 clr [ %i1 + 0x158 ] 2009094: c0 26 61 5c clr [ %i1 + 0x15c ] extensions_area = NULL; the_thread->libc_reent = NULL; 2009098: 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 ); 200909c: 90 10 00 19 mov %i1, %o0 20090a0: 40 00 02 41 call 20099a4 <_Thread_Stack_Allocate> 20090a4: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 20090a8: 80 a2 00 1b cmp %o0, %i3 20090ac: 0a 80 00 4b bcs 20091d8 <_Thread_Initialize+0x158> 20090b0: 80 a2 20 00 cmp %o0, 0 20090b4: 02 80 00 49 be 20091d8 <_Thread_Initialize+0x158> <== NEVER TAKEN 20090b8: a4 10 20 00 clr %l2 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 20090bc: c2 06 60 c0 ld [ %i1 + 0xc0 ], %g1 the_stack->size = size; 20090c0: d0 26 60 b4 st %o0, [ %i1 + 0xb4 ] Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 20090c4: 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 ) { 20090c8: 80 8f 20 ff btst 0xff, %i4 20090cc: 12 80 00 45 bne 20091e0 <_Thread_Initialize+0x160> 20090d0: 82 10 20 00 clr %g1 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 20090d4: 27 00 80 57 sethi %hi(0x2015c00), %l3 20090d8: c4 04 e3 64 ld [ %l3 + 0x364 ], %g2 ! 2015f64 <_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; 20090dc: c2 26 61 50 st %g1, [ %i1 + 0x150 ] the_thread->Start.fp_context = fp_area; 20090e0: c2 26 60 bc st %g1, [ %i1 + 0xbc ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20090e4: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 20090e8: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 20090ec: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 20090f0: 80 a0 a0 00 cmp %g2, 0 20090f4: 12 80 00 4a bne 200921c <_Thread_Initialize+0x19c> 20090f8: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 20090fc: 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; 2009100: b6 10 20 00 clr %i3 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 2009104: c4 07 a0 60 ld [ %fp + 0x60 ], %g2 */ RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate( Thread_Control *the_thread ) { return _Scheduler.Operations.allocate( the_thread ); 2009108: 03 00 80 54 sethi %hi(0x2015000), %g1 200910c: c4 26 60 a4 st %g2, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; 2009110: c4 07 a0 64 ld [ %fp + 0x64 ], %g2 2009114: c2 00 62 38 ld [ %g1 + 0x238 ], %g1 2009118: c4 26 60 a8 st %g2, [ %i1 + 0xa8 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 200911c: c4 07 a0 68 ld [ %fp + 0x68 ], %g2 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 2009120: e0 2e 60 a0 stb %l0, [ %i1 + 0xa0 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2009124: c4 26 60 ac st %g2, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 2009128: 84 10 20 01 mov 1, %g2 the_thread->Wait.queue = NULL; 200912c: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 2009130: c4 26 60 10 st %g2, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 2009134: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 2009138: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 200913c: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 2009140: 9f c0 40 00 call %g1 2009144: 90 10 00 19 mov %i1, %o0 sched =_Scheduler_Allocate( the_thread ); if ( !sched ) 2009148: a0 92 20 00 orcc %o0, 0, %l0 200914c: 22 80 00 13 be,a 2009198 <_Thread_Initialize+0x118> 2009150: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 2009154: 90 10 00 19 mov %i1, %o0 2009158: 40 00 01 e8 call 20098f8 <_Thread_Set_priority> 200915c: 92 10 00 1d mov %i5, %o1 _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 2009160: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2009164: 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 ); 2009168: c0 26 60 84 clr [ %i1 + 0x84 ] 200916c: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2009170: 83 28 60 02 sll %g1, 2, %g1 2009174: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2009178: 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 ); 200917c: 90 10 00 19 mov %i1, %o0 2009180: 40 00 03 0e call 2009db8 <_User_extensions_Thread_create> 2009184: b0 10 20 01 mov 1, %i0 if ( extension_status ) 2009188: 80 8a 20 ff btst 0xff, %o0 200918c: 12 80 00 35 bne 2009260 <_Thread_Initialize+0x1e0> 2009190: 01 00 00 00 nop return true; failed: _Workspace_Free( the_thread->libc_reent ); 2009194: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 2009198: 40 00 04 4f call 200a2d4 <_Workspace_Free> 200919c: b0 10 20 00 clr %i0 for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 20091a0: 40 00 04 4d call 200a2d4 <_Workspace_Free> 20091a4: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 20091a8: 40 00 04 4b call 200a2d4 <_Workspace_Free> 20091ac: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( extensions_area ); 20091b0: 40 00 04 49 call 200a2d4 <_Workspace_Free> 20091b4: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); 20091b8: 40 00 04 47 call 200a2d4 <_Workspace_Free> 20091bc: 90 10 00 12 mov %l2, %o0 #endif _Workspace_Free( sched ); 20091c0: 40 00 04 45 call 200a2d4 <_Workspace_Free> 20091c4: 90 10 00 10 mov %l0, %o0 _Thread_Stack_Free( the_thread ); 20091c8: 40 00 02 12 call 2009a10 <_Thread_Stack_Free> 20091cc: 90 10 00 19 mov %i1, %o0 return false; 20091d0: 81 c7 e0 08 ret 20091d4: 81 e8 00 00 restore } 20091d8: 81 c7 e0 08 ret 20091dc: 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 ); 20091e0: 40 00 04 34 call 200a2b0 <_Workspace_Allocate> 20091e4: 90 10 20 88 mov 0x88, %o0 if ( !fp_area ) 20091e8: a4 92 20 00 orcc %o0, 0, %l2 20091ec: 02 80 00 1f be 2009268 <_Thread_Initialize+0x1e8> 20091f0: 82 10 00 12 mov %l2, %g1 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 20091f4: 27 00 80 57 sethi %hi(0x2015c00), %l3 20091f8: c4 04 e3 64 ld [ %l3 + 0x364 ], %g2 ! 2015f64 <_Thread_Maximum_extensions> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20091fc: 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; 2009200: c2 26 61 50 st %g1, [ %i1 + 0x150 ] the_thread->Start.fp_context = fp_area; 2009204: c2 26 60 bc st %g1, [ %i1 + 0xbc ] the_watchdog->routine = routine; 2009208: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 200920c: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2009210: 80 a0 a0 00 cmp %g2, 0 2009214: 02 bf ff ba be 20090fc <_Thread_Initialize+0x7c> 2009218: c0 26 60 6c clr [ %i1 + 0x6c ] extensions_area = _Workspace_Allocate( 200921c: 84 00 a0 01 inc %g2 2009220: 40 00 04 24 call 200a2b0 <_Workspace_Allocate> 2009224: 91 28 a0 02 sll %g2, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 2009228: b6 92 20 00 orcc %o0, 0, %i3 200922c: 02 80 00 12 be 2009274 <_Thread_Initialize+0x1f4> 2009230: c6 04 e3 64 ld [ %l3 + 0x364 ], %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 2009234: 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++ ) 2009238: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 200923c: 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; 2009240: 85 28 a0 02 sll %g2, 2, %g2 2009244: 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++ ) 2009248: 82 00 60 01 inc %g1 200924c: 80 a0 c0 01 cmp %g3, %g1 2009250: 1a bf ff fc bcc 2009240 <_Thread_Initialize+0x1c0> 2009254: 84 10 00 01 mov %g1, %g2 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; 2009258: 10 bf ff ac b 2009108 <_Thread_Initialize+0x88> 200925c: c4 07 a0 60 ld [ %fp + 0x60 ], %g2 2009260: 81 c7 e0 08 ret 2009264: 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; 2009268: 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; 200926c: 10 bf ff ca b 2009194 <_Thread_Initialize+0x114> 2009270: a0 10 20 00 clr %l0 2009274: 10 bf ff c8 b 2009194 <_Thread_Initialize+0x114> 2009278: a0 10 20 00 clr %l0 =============================================================================== 0200d27c <_Thread_Resume>: */ void _Thread_Resume( Thread_Control *the_thread, bool force ) { 200d27c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 200d280: 7f ff d4 79 call 2002464 200d284: 01 00 00 00 nop 200d288: a0 10 00 08 mov %o0, %l0 current_state = the_thread->current_state; 200d28c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 200d290: 80 88 60 02 btst 2, %g1 200d294: 02 80 00 05 be 200d2a8 <_Thread_Resume+0x2c> <== NEVER TAKEN 200d298: 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 ) ) { 200d29c: 80 a0 60 00 cmp %g1, 0 200d2a0: 02 80 00 04 be 200d2b0 <_Thread_Resume+0x34> 200d2a4: c2 26 20 10 st %g1, [ %i0 + 0x10 ] _Scheduler_Unblock( the_thread ); } } _ISR_Enable( level ); 200d2a8: 7f ff d4 73 call 2002474 200d2ac: 91 e8 00 10 restore %g0, %l0, %o0 */ RTEMS_INLINE_ROUTINE void _Scheduler_Unblock( Thread_Control *the_thread ) { _Scheduler.Operations.unblock( the_thread ); 200d2b0: 03 00 80 64 sethi %hi(0x2019000), %g1 200d2b4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 2019024 <_Scheduler+0x14> 200d2b8: 9f c0 40 00 call %g1 200d2bc: 90 10 00 18 mov %i0, %o0 200d2c0: 7f ff d4 6d call 2002474 200d2c4: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 02009838 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 2009838: 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 ) 200983c: 80 a6 20 00 cmp %i0, 0 2009840: 02 80 00 13 be 200988c <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 2009844: 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 ) { 2009848: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 200984c: 80 a4 60 01 cmp %l1, 1 2009850: 02 80 00 04 be 2009860 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 2009854: 01 00 00 00 nop 2009858: 81 c7 e0 08 ret 200985c: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 2009860: 7f ff e2 92 call 20022a8 2009864: 01 00 00 00 nop 2009868: a0 10 00 08 mov %o0, %l0 200986c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 2009870: 03 00 00 ef sethi %hi(0x3bc00), %g1 2009874: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 2009878: 80 88 80 01 btst %g2, %g1 200987c: 12 80 00 06 bne 2009894 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 2009880: 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 ); 2009884: 7f ff e2 8d call 20022b8 2009888: 90 10 00 10 mov %l0, %o0 200988c: 81 c7 e0 08 ret 2009890: 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 ); 2009894: 92 10 00 19 mov %i1, %o1 2009898: 94 10 20 01 mov 1, %o2 200989c: 40 00 0d 58 call 200cdfc <_Thread_queue_Extract_priority_helper> 20098a0: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 20098a4: 90 10 00 18 mov %i0, %o0 20098a8: 92 10 00 19 mov %i1, %o1 20098ac: 7f ff ff 31 call 2009570 <_Thread_queue_Enqueue_priority> 20098b0: 94 07 bf fc add %fp, -4, %o2 20098b4: 30 bf ff f4 b,a 2009884 <_Thread_queue_Requeue+0x4c> =============================================================================== 020098b8 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 20098b8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 20098bc: 90 10 00 18 mov %i0, %o0 20098c0: 7f ff fd c5 call 2008fd4 <_Thread_Get> 20098c4: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20098c8: c2 07 bf fc ld [ %fp + -4 ], %g1 20098cc: 80 a0 60 00 cmp %g1, 0 20098d0: 12 80 00 08 bne 20098f0 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 20098d4: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 20098d8: 40 00 0d 84 call 200cee8 <_Thread_queue_Process_timeout> 20098dc: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 20098e0: 03 00 80 57 sethi %hi(0x2015c00), %g1 20098e4: c4 00 62 d0 ld [ %g1 + 0x2d0 ], %g2 ! 2015ed0 <_Thread_Dispatch_disable_level> 20098e8: 84 00 bf ff add %g2, -1, %g2 20098ec: c4 20 62 d0 st %g2, [ %g1 + 0x2d0 ] 20098f0: 81 c7 e0 08 ret 20098f4: 81 e8 00 00 restore =============================================================================== 020168c8 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 20168c8: 9d e3 bf 88 save %sp, -120, %sp 20168cc: 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; 20168d0: ba 07 bf f4 add %fp, -12, %i5 20168d4: aa 07 bf f8 add %fp, -8, %l5 20168d8: a4 07 bf e8 add %fp, -24, %l2 20168dc: a8 07 bf ec add %fp, -20, %l4 20168e0: 2d 00 80 f4 sethi %hi(0x203d000), %l6 20168e4: 39 00 80 f4 sethi %hi(0x203d000), %i4 20168e8: ea 27 bf f4 st %l5, [ %fp + -12 ] head->previous = NULL; 20168ec: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 20168f0: 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; 20168f4: e8 27 bf e8 st %l4, [ %fp + -24 ] head->previous = NULL; 20168f8: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 20168fc: e4 27 bf f0 st %l2, [ %fp + -16 ] 2016900: ae 15 e2 d4 or %l7, 0x2d4, %l7 2016904: a2 06 20 30 add %i0, 0x30, %l1 2016908: ac 15 a2 4c or %l6, 0x24c, %l6 201690c: a6 06 20 68 add %i0, 0x68, %l3 2016910: b8 17 21 c0 or %i4, 0x1c0, %i4 2016914: b4 06 20 08 add %i0, 8, %i2 2016918: 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; 201691c: 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; 2016920: c2 05 c0 00 ld [ %l7 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 2016924: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016928: 94 10 00 12 mov %l2, %o2 201692c: 90 10 00 11 mov %l1, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 2016930: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016934: 40 00 12 ec call 201b4e4 <_Watchdog_Adjust_to_chain> 2016938: 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; 201693c: 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(); 2016940: 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 ) { 2016944: 80 a4 00 0a cmp %l0, %o2 2016948: 18 80 00 43 bgu 2016a54 <_Timer_server_Body+0x18c> 201694c: 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 ) { 2016950: 0a 80 00 39 bcs 2016a34 <_Timer_server_Body+0x16c> 2016954: 90 10 00 13 mov %l3, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 2016958: 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 ); 201695c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2016960: 40 00 02 f4 call 2017530 <_Chain_Get> 2016964: 01 00 00 00 nop if ( timer == NULL ) { 2016968: 92 92 20 00 orcc %o0, 0, %o1 201696c: 02 80 00 10 be 20169ac <_Timer_server_Body+0xe4> 2016970: 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 ) { 2016974: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 2016978: 80 a0 60 01 cmp %g1, 1 201697c: 02 80 00 32 be 2016a44 <_Timer_server_Body+0x17c> 2016980: 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 ) { 2016984: 12 bf ff f6 bne 201695c <_Timer_server_Body+0x94> <== NEVER TAKEN 2016988: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 201698c: 40 00 13 09 call 201b5b0 <_Watchdog_Insert> 2016990: 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 ); 2016994: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2016998: 40 00 02 e6 call 2017530 <_Chain_Get> 201699c: 01 00 00 00 nop if ( timer == NULL ) { 20169a0: 92 92 20 00 orcc %o0, 0, %o1 20169a4: 32 bf ff f5 bne,a 2016978 <_Timer_server_Body+0xb0> <== NEVER TAKEN 20169a8: 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 ); 20169ac: 7f ff e2 35 call 200f280 20169b0: 01 00 00 00 nop tmp = ts->insert_chain; 20169b4: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 if ( _Chain_Is_empty( insert_chain ) ) { 20169b8: c2 07 bf f4 ld [ %fp + -12 ], %g1 20169bc: 80 a0 40 15 cmp %g1, %l5 20169c0: 02 80 00 29 be 2016a64 <_Timer_server_Body+0x19c> <== ALWAYS TAKEN 20169c4: a0 10 20 01 mov 1, %l0 ts->insert_chain = NULL; do_loop = false; } _ISR_Enable( level ); 20169c8: 7f ff e2 32 call 200f290 20169cc: 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 ) { 20169d0: 80 8c 20 ff btst 0xff, %l0 20169d4: 12 bf ff d3 bne 2016920 <_Timer_server_Body+0x58> <== NEVER TAKEN 20169d8: 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 ) ) { 20169dc: 80 a0 40 14 cmp %g1, %l4 20169e0: 12 80 00 0c bne 2016a10 <_Timer_server_Body+0x148> 20169e4: 01 00 00 00 nop 20169e8: 30 80 00 22 b,a 2016a70 <_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; 20169ec: 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; 20169f0: 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; 20169f4: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 20169f8: 7f ff e2 26 call 200f290 20169fc: 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 ); 2016a00: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 2016a04: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 2016a08: 9f c0 40 00 call %g1 2016a0c: 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 ); 2016a10: 7f ff e2 1c call 200f280 2016a14: 01 00 00 00 nop initialized = false; } #endif return status; } 2016a18: 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)) 2016a1c: 80 a4 00 14 cmp %l0, %l4 2016a20: 32 bf ff f3 bne,a 20169ec <_Timer_server_Body+0x124> 2016a24: 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 ); 2016a28: 7f ff e2 1a call 200f290 2016a2c: 01 00 00 00 nop 2016a30: 30 bf ff bb b,a 201691c <_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 ); 2016a34: 92 10 20 01 mov 1, %o1 ! 1 2016a38: 40 00 12 7b call 201b424 <_Watchdog_Adjust> 2016a3c: 94 22 80 10 sub %o2, %l0, %o2 2016a40: 30 bf ff c6 b,a 2016958 <_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 ); 2016a44: 90 10 00 11 mov %l1, %o0 2016a48: 40 00 12 da call 201b5b0 <_Watchdog_Insert> 2016a4c: 92 02 60 10 add %o1, 0x10, %o1 2016a50: 30 bf ff c3 b,a 201695c <_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 ); 2016a54: 90 10 00 13 mov %l3, %o0 2016a58: 40 00 12 a3 call 201b4e4 <_Watchdog_Adjust_to_chain> 2016a5c: 94 10 00 12 mov %l2, %o2 2016a60: 30 bf ff be b,a 2016958 <_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; 2016a64: c0 26 20 78 clr [ %i0 + 0x78 ] do_loop = false; 2016a68: 10 bf ff d8 b 20169c8 <_Timer_server_Body+0x100> 2016a6c: 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; 2016a70: c0 2e 20 7c clrb [ %i0 + 0x7c ] 2016a74: c2 07 00 00 ld [ %i4 ], %g1 2016a78: 82 00 60 01 inc %g1 2016a7c: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 2016a80: d0 06 00 00 ld [ %i0 ], %o0 2016a84: 40 00 10 9c call 201acf4 <_Thread_Set_state> 2016a88: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 2016a8c: 7f ff ff 65 call 2016820 <_Timer_server_Reset_interval_system_watchdog> 2016a90: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 2016a94: 7f ff ff 78 call 2016874 <_Timer_server_Reset_tod_system_watchdog> 2016a98: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 2016a9c: 40 00 0e 00 call 201a29c <_Thread_Enable_dispatch> 2016aa0: 01 00 00 00 nop ts->active = true; 2016aa4: 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 ); 2016aa8: 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; 2016aac: 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 ); 2016ab0: 40 00 13 2b call 201b75c <_Watchdog_Remove> 2016ab4: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 2016ab8: 40 00 13 29 call 201b75c <_Watchdog_Remove> 2016abc: 90 10 00 1b mov %i3, %o0 2016ac0: 30 bf ff 97 b,a 201691c <_Timer_server_Body+0x54> =============================================================================== 02016ac4 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 2016ac4: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 2016ac8: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 2016acc: 80 a0 60 00 cmp %g1, 0 2016ad0: 02 80 00 05 be 2016ae4 <_Timer_server_Schedule_operation_method+0x20> 2016ad4: 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 ); 2016ad8: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 2016adc: 40 00 02 7f call 20174d8 <_Chain_Append> 2016ae0: 81 e8 00 00 restore 2016ae4: 03 00 80 f4 sethi %hi(0x203d000), %g1 2016ae8: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 203d1c0 <_Thread_Dispatch_disable_level> 2016aec: 84 00 a0 01 inc %g2 2016af0: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 2016af4: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 2016af8: 80 a0 60 01 cmp %g1, 1 2016afc: 02 80 00 28 be 2016b9c <_Timer_server_Schedule_operation_method+0xd8> 2016b00: 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 ) { 2016b04: 02 80 00 04 be 2016b14 <_Timer_server_Schedule_operation_method+0x50> 2016b08: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 2016b0c: 40 00 0d e4 call 201a29c <_Thread_Enable_dispatch> 2016b10: 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 ); 2016b14: 7f ff e1 db call 200f280 2016b18: 01 00 00 00 nop initialized = false; } #endif return status; } 2016b1c: 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; 2016b20: 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 ); 2016b24: 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(); 2016b28: 03 00 80 f4 sethi %hi(0x203d000), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 2016b2c: 80 a0 80 04 cmp %g2, %g4 2016b30: 02 80 00 0d be 2016b64 <_Timer_server_Schedule_operation_method+0xa0> 2016b34: c2 00 62 4c ld [ %g1 + 0x24c ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 2016b38: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 if ( snapshot > last_snapshot ) { 2016b3c: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 2016b40: 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 ) { 2016b44: 08 80 00 07 bleu 2016b60 <_Timer_server_Schedule_operation_method+0x9c> 2016b48: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 2016b4c: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 2016b50: 80 a3 40 03 cmp %o5, %g3 2016b54: 08 80 00 03 bleu 2016b60 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN 2016b58: 88 10 20 00 clr %g4 delta_interval -= delta; 2016b5c: 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; 2016b60: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 2016b64: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 2016b68: 7f ff e1 ca call 200f290 2016b6c: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016b70: 90 06 20 68 add %i0, 0x68, %o0 2016b74: 40 00 12 8f call 201b5b0 <_Watchdog_Insert> 2016b78: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016b7c: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016b80: 80 a0 60 00 cmp %g1, 0 2016b84: 12 bf ff e2 bne 2016b0c <_Timer_server_Schedule_operation_method+0x48> 2016b88: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 2016b8c: 7f ff ff 3a call 2016874 <_Timer_server_Reset_tod_system_watchdog> 2016b90: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 2016b94: 40 00 0d c2 call 201a29c <_Thread_Enable_dispatch> 2016b98: 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 ); 2016b9c: 7f ff e1 b9 call 200f280 2016ba0: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 2016ba4: 05 00 80 f4 sethi %hi(0x203d000), %g2 initialized = false; } #endif return status; } 2016ba8: 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; 2016bac: c4 00 a2 d4 ld [ %g2 + 0x2d4 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 2016bb0: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 2016bb4: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 2016bb8: 80 a0 40 03 cmp %g1, %g3 2016bbc: 02 80 00 08 be 2016bdc <_Timer_server_Schedule_operation_method+0x118> 2016bc0: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 2016bc4: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 2016bc8: 80 a1 00 0d cmp %g4, %o5 2016bcc: 1a 80 00 03 bcc 2016bd8 <_Timer_server_Schedule_operation_method+0x114> 2016bd0: 86 10 20 00 clr %g3 delta_interval -= delta; 2016bd4: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 2016bd8: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 2016bdc: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 2016be0: 7f ff e1 ac call 200f290 2016be4: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 2016be8: 90 06 20 30 add %i0, 0x30, %o0 2016bec: 40 00 12 71 call 201b5b0 <_Watchdog_Insert> 2016bf0: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016bf4: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016bf8: 80 a0 60 00 cmp %g1, 0 2016bfc: 12 bf ff c4 bne 2016b0c <_Timer_server_Schedule_operation_method+0x48> 2016c00: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 2016c04: 7f ff ff 07 call 2016820 <_Timer_server_Reset_interval_system_watchdog> 2016c08: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 2016c0c: 40 00 0d a4 call 201a29c <_Thread_Enable_dispatch> 2016c10: 81 e8 00 00 restore =============================================================================== 02009b58 <_Timespec_Add_to>: uint32_t _Timespec_Add_to( struct timespec *time, const struct timespec *add ) { 2009b58: 9d e3 bf a0 save %sp, -96, %sp 2009b5c: 82 10 00 18 mov %i0, %g1 uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 2009b60: c6 06 00 00 ld [ %i0 ], %g3 time->tv_nsec += add->tv_nsec; 2009b64: 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; 2009b68: f0 06 40 00 ld [ %i1 ], %i0 /* Add the basics */ time->tv_sec += add->tv_sec; time->tv_nsec += add->tv_nsec; 2009b6c: c4 00 60 04 ld [ %g1 + 4 ], %g2 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 2009b70: 86 00 c0 18 add %g3, %i0, %g3 time->tv_nsec += add->tv_nsec; 2009b74: 84 01 00 02 add %g4, %g2, %g2 ) { uint32_t seconds = add->tv_sec; /* Add the basics */ time->tv_sec += add->tv_sec; 2009b78: 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 ) { 2009b7c: 09 0e e6 b2 sethi %hi(0x3b9ac800), %g4 2009b80: 88 11 21 ff or %g4, 0x1ff, %g4 ! 3b9ac9ff 2009b84: 80 a0 80 04 cmp %g2, %g4 2009b88: 08 80 00 0b bleu 2009bb4 <_Timespec_Add_to+0x5c> 2009b8c: c4 20 60 04 st %g2, [ %g1 + 4 ] time->tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 2009b90: 1b 31 19 4d sethi %hi(0xc4653400), %o5 2009b94: 9a 13 62 00 or %o5, 0x200, %o5 ! c4653600 2009b98: 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( 2009b9c: 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 ) { 2009ba0: 80 a0 80 04 cmp %g2, %g4 2009ba4: 18 bf ff fd bgu 2009b98 <_Timespec_Add_to+0x40> <== NEVER TAKEN 2009ba8: b0 06 20 01 inc %i0 2009bac: c4 20 60 04 st %g2, [ %g1 + 4 ] 2009bb0: c6 20 40 00 st %g3, [ %g1 ] time->tv_sec++; seconds++; } return seconds; } 2009bb4: 81 c7 e0 08 ret 2009bb8: 81 e8 00 00 restore =============================================================================== 0200bad8 <_Timespec_Greater_than>: bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec ) 200bad8: c6 02 00 00 ld [ %o0 ], %g3 200badc: c4 02 40 00 ld [ %o1 ], %g2 bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { 200bae0: 82 10 00 08 mov %o0, %g1 if ( lhs->tv_sec > rhs->tv_sec ) 200bae4: 80 a0 c0 02 cmp %g3, %g2 200bae8: 14 80 00 0a bg 200bb10 <_Timespec_Greater_than+0x38> 200baec: 90 10 20 01 mov 1, %o0 return true; if ( lhs->tv_sec < rhs->tv_sec ) 200baf0: 80 a0 c0 02 cmp %g3, %g2 200baf4: 06 80 00 07 bl 200bb10 <_Timespec_Greater_than+0x38> <== NEVER TAKEN 200baf8: 90 10 20 00 clr %o0 #include #include #include bool _Timespec_Greater_than( 200bafc: c4 00 60 04 ld [ %g1 + 4 ], %g2 200bb00: c2 02 60 04 ld [ %o1 + 4 ], %g1 200bb04: 80 a0 80 01 cmp %g2, %g1 200bb08: 04 80 00 04 ble 200bb18 <_Timespec_Greater_than+0x40> 200bb0c: 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; } 200bb10: 81 c3 e0 08 retl 200bb14: 01 00 00 00 nop 200bb18: 81 c3 e0 08 retl 200bb1c: 90 10 20 00 clr %o0 ! 0 =============================================================================== 02009d68 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 2009d68: 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 ); } } 2009d6c: 23 00 80 58 sethi %hi(0x2016000), %l1 2009d70: a2 14 60 b8 or %l1, 0xb8, %l1 ! 20160b8 <_User_extensions_List> 2009d74: 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 ); 2009d78: 80 a4 00 11 cmp %l0, %l1 2009d7c: 02 80 00 0d be 2009db0 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 2009d80: 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 ) 2009d84: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2009d88: 80 a0 60 00 cmp %g1, 0 2009d8c: 02 80 00 05 be 2009da0 <_User_extensions_Fatal+0x38> 2009d90: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 2009d94: 92 10 00 19 mov %i1, %o1 2009d98: 9f c0 40 00 call %g1 2009d9c: 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 ) { 2009da0: 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 ); 2009da4: 80 a4 00 11 cmp %l0, %l1 2009da8: 32 bf ff f8 bne,a 2009d88 <_User_extensions_Fatal+0x20> 2009dac: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2009db0: 81 c7 e0 08 ret 2009db4: 81 e8 00 00 restore =============================================================================== 02009c14 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 2009c14: 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; 2009c18: 07 00 80 54 sethi %hi(0x2015000), %g3 2009c1c: 86 10 e2 f8 or %g3, 0x2f8, %g3 ! 20152f8 initial_extensions = Configuration.User_extension_table; 2009c20: e6 00 e0 3c ld [ %g3 + 0x3c ], %l3 2009c24: 1b 00 80 58 sethi %hi(0x2016000), %o5 2009c28: 09 00 80 57 sethi %hi(0x2015c00), %g4 2009c2c: 84 13 60 b8 or %o5, 0xb8, %g2 2009c30: 82 11 22 d4 or %g4, 0x2d4, %g1 2009c34: 96 00 a0 04 add %g2, 4, %o3 2009c38: 98 00 60 04 add %g1, 4, %o4 2009c3c: d6 23 60 b8 st %o3, [ %o5 + 0xb8 ] head->previous = NULL; 2009c40: c0 20 a0 04 clr [ %g2 + 4 ] tail->previous = head; 2009c44: 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; 2009c48: d8 21 22 d4 st %o4, [ %g4 + 0x2d4 ] head->previous = NULL; 2009c4c: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 2009c50: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 2009c54: 80 a4 e0 00 cmp %l3, 0 2009c58: 02 80 00 1b be 2009cc4 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009c5c: e4 00 e0 38 ld [ %g3 + 0x38 ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 2009c60: 83 2c a0 02 sll %l2, 2, %g1 2009c64: a3 2c a0 04 sll %l2, 4, %l1 2009c68: a2 24 40 01 sub %l1, %g1, %l1 2009c6c: a2 04 40 12 add %l1, %l2, %l1 2009c70: 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( 2009c74: 40 00 01 9f call 200a2f0 <_Workspace_Allocate_or_fatal_error> 2009c78: 90 10 00 11 mov %l1, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009c7c: 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( 2009c80: a0 10 00 08 mov %o0, %l0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009c84: 40 00 15 c4 call 200f394 2009c88: 94 10 00 11 mov %l1, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009c8c: 80 a4 a0 00 cmp %l2, 0 2009c90: 02 80 00 0d be 2009cc4 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009c94: a2 10 20 00 clr %l1 #include #include #include #include void _User_extensions_Handler_initialization(void) 2009c98: 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; 2009c9c: 94 10 20 20 mov 0x20, %o2 2009ca0: 92 04 c0 09 add %l3, %o1, %o1 2009ca4: 40 00 15 83 call 200f2b0 2009ca8: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 2009cac: 40 00 0c b3 call 200cf78 <_User_extensions_Add_set> 2009cb0: 90 10 00 10 mov %l0, %o0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009cb4: a2 04 60 01 inc %l1 2009cb8: 80 a4 80 11 cmp %l2, %l1 2009cbc: 18 bf ff f7 bgu 2009c98 <_User_extensions_Handler_initialization+0x84> 2009cc0: a0 04 20 34 add %l0, 0x34, %l0 2009cc4: 81 c7 e0 08 ret 2009cc8: 81 e8 00 00 restore =============================================================================== 02009ccc <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 2009ccc: 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 ); } } 2009cd0: 23 00 80 58 sethi %hi(0x2016000), %l1 2009cd4: e0 04 60 b8 ld [ %l1 + 0xb8 ], %l0 ! 20160b8 <_User_extensions_List> 2009cd8: a2 14 60 b8 or %l1, 0xb8, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009cdc: a2 04 60 04 add %l1, 4, %l1 2009ce0: 80 a4 00 11 cmp %l0, %l1 2009ce4: 02 80 00 0c be 2009d14 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 2009ce8: 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 ) 2009cec: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2009cf0: 80 a0 60 00 cmp %g1, 0 2009cf4: 02 80 00 04 be 2009d04 <_User_extensions_Thread_begin+0x38> 2009cf8: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 2009cfc: 9f c0 40 00 call %g1 2009d00: 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 ) { 2009d04: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009d08: 80 a4 00 11 cmp %l0, %l1 2009d0c: 32 bf ff f9 bne,a 2009cf0 <_User_extensions_Thread_begin+0x24> 2009d10: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2009d14: 81 c7 e0 08 ret 2009d18: 81 e8 00 00 restore =============================================================================== 02009db8 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 2009db8: 9d e3 bf a0 save %sp, -96, %sp return false; } } return true; } 2009dbc: 23 00 80 58 sethi %hi(0x2016000), %l1 2009dc0: e0 04 60 b8 ld [ %l1 + 0xb8 ], %l0 ! 20160b8 <_User_extensions_List> #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 2009dc4: a6 10 00 18 mov %i0, %l3 return false; } } return true; } 2009dc8: a2 14 60 b8 or %l1, 0xb8, %l1 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 2009dcc: a2 04 60 04 add %l1, 4, %l1 2009dd0: 80 a4 00 11 cmp %l0, %l1 2009dd4: 02 80 00 13 be 2009e20 <_User_extensions_Thread_create+0x68><== NEVER TAKEN 2009dd8: 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)( 2009ddc: 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 ) { 2009de0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2009de4: 80 a0 60 00 cmp %g1, 0 2009de8: 02 80 00 08 be 2009e08 <_User_extensions_Thread_create+0x50> 2009dec: 84 14 a0 fc or %l2, 0xfc, %g2 status = (*the_extension->Callouts.thread_create)( 2009df0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009df4: 9f c0 40 00 call %g1 2009df8: 92 10 00 13 mov %l3, %o1 _Thread_Executing, the_thread ); if ( !status ) 2009dfc: 80 8a 20 ff btst 0xff, %o0 2009e00: 22 80 00 08 be,a 2009e20 <_User_extensions_Thread_create+0x68> 2009e04: 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 ) { 2009e08: 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 ); 2009e0c: 80 a4 00 11 cmp %l0, %l1 2009e10: 32 bf ff f5 bne,a 2009de4 <_User_extensions_Thread_create+0x2c> 2009e14: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if ( !status ) return false; } } return true; 2009e18: 81 c7 e0 08 ret 2009e1c: 91 e8 20 01 restore %g0, 1, %o0 } 2009e20: 81 c7 e0 08 ret 2009e24: 81 e8 00 00 restore =============================================================================== 02009e28 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 2009e28: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 2009e2c: 23 00 80 58 sethi %hi(0x2016000), %l1 2009e30: a2 14 60 b8 or %l1, 0xb8, %l1 ! 20160b8 <_User_extensions_List> 2009e34: 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 ); 2009e38: 80 a4 00 11 cmp %l0, %l1 2009e3c: 02 80 00 0d be 2009e70 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 2009e40: 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 ) 2009e44: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2009e48: 80 a0 60 00 cmp %g1, 0 2009e4c: 02 80 00 05 be 2009e60 <_User_extensions_Thread_delete+0x38> 2009e50: 84 14 a0 fc or %l2, 0xfc, %g2 (*the_extension->Callouts.thread_delete)( 2009e54: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009e58: 9f c0 40 00 call %g1 2009e5c: 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 ) { 2009e60: 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 ); 2009e64: 80 a4 00 11 cmp %l0, %l1 2009e68: 32 bf ff f8 bne,a 2009e48 <_User_extensions_Thread_delete+0x20> 2009e6c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2009e70: 81 c7 e0 08 ret 2009e74: 81 e8 00 00 restore =============================================================================== 02009d1c <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 2009d1c: 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 ); } } 2009d20: 23 00 80 58 sethi %hi(0x2016000), %l1 2009d24: a2 14 60 b8 or %l1, 0xb8, %l1 ! 20160b8 <_User_extensions_List> 2009d28: 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 ); 2009d2c: 80 a4 00 11 cmp %l0, %l1 2009d30: 02 80 00 0c be 2009d60 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 2009d34: 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 ) 2009d38: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 2009d3c: 80 a0 60 00 cmp %g1, 0 2009d40: 02 80 00 04 be 2009d50 <_User_extensions_Thread_exitted+0x34> 2009d44: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 2009d48: 9f c0 40 00 call %g1 2009d4c: 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 ) { 2009d50: 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 ); 2009d54: 80 a4 00 11 cmp %l0, %l1 2009d58: 32 bf ff f9 bne,a 2009d3c <_User_extensions_Thread_exitted+0x20> 2009d5c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 2009d60: 81 c7 e0 08 ret 2009d64: 81 e8 00 00 restore =============================================================================== 0200abc0 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 200abc0: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } 200abc4: 23 00 80 75 sethi %hi(0x201d400), %l1 200abc8: e0 04 62 d8 ld [ %l1 + 0x2d8 ], %l0 ! 201d6d8 <_User_extensions_List> 200abcc: a2 14 62 d8 or %l1, 0x2d8, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200abd0: a2 04 60 04 add %l1, 4, %l1 200abd4: 80 a4 00 11 cmp %l0, %l1 200abd8: 02 80 00 0d be 200ac0c <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 200abdc: 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 ) 200abe0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200abe4: 80 a0 60 00 cmp %g1, 0 200abe8: 02 80 00 05 be 200abfc <_User_extensions_Thread_restart+0x3c> 200abec: 84 14 a3 1c or %l2, 0x31c, %g2 (*the_extension->Callouts.thread_restart)( 200abf0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 200abf4: 9f c0 40 00 call %g1 200abf8: 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 ) { 200abfc: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200ac00: 80 a4 00 11 cmp %l0, %l1 200ac04: 32 bf ff f8 bne,a 200abe4 <_User_extensions_Thread_restart+0x24> 200ac08: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200ac0c: 81 c7 e0 08 ret 200ac10: 81 e8 00 00 restore =============================================================================== 02009e78 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 2009e78: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } 2009e7c: 23 00 80 58 sethi %hi(0x2016000), %l1 2009e80: e0 04 60 b8 ld [ %l1 + 0xb8 ], %l0 ! 20160b8 <_User_extensions_List> 2009e84: a2 14 60 b8 or %l1, 0xb8, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009e88: a2 04 60 04 add %l1, 4, %l1 2009e8c: 80 a4 00 11 cmp %l0, %l1 2009e90: 02 80 00 0d be 2009ec4 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 2009e94: 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 ) 2009e98: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2009e9c: 80 a0 60 00 cmp %g1, 0 2009ea0: 02 80 00 05 be 2009eb4 <_User_extensions_Thread_start+0x3c> 2009ea4: 84 14 a0 fc or %l2, 0xfc, %g2 (*the_extension->Callouts.thread_start)( 2009ea8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009eac: 9f c0 40 00 call %g1 2009eb0: 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 ) { 2009eb4: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009eb8: 80 a4 00 11 cmp %l0, %l1 2009ebc: 32 bf ff f8 bne,a 2009e9c <_User_extensions_Thread_start+0x24> 2009ec0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2009ec4: 81 c7 e0 08 ret 2009ec8: 81 e8 00 00 restore =============================================================================== 02009ecc <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 2009ecc: 9d e3 bf a0 save %sp, -96, %sp the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } 2009ed0: 23 00 80 57 sethi %hi(0x2015c00), %l1 2009ed4: e0 04 62 d4 ld [ %l1 + 0x2d4 ], %l0 ! 2015ed4 <_User_extensions_Switches_list> 2009ed8: a2 14 62 d4 or %l1, 0x2d4, %l1 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 2009edc: a2 04 60 04 add %l1, 4, %l1 2009ee0: 80 a4 00 11 cmp %l0, %l1 2009ee4: 02 80 00 0a be 2009f0c <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 2009ee8: 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 ); 2009eec: c2 04 20 08 ld [ %l0 + 8 ], %g1 2009ef0: 90 10 00 18 mov %i0, %o0 2009ef4: 9f c0 40 00 call %g1 2009ef8: 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 ) { 2009efc: 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 ); 2009f00: 80 a4 00 11 cmp %l0, %l1 2009f04: 32 bf ff fb bne,a 2009ef0 <_User_extensions_Thread_switch+0x24> 2009f08: c2 04 20 08 ld [ %l0 + 8 ], %g1 2009f0c: 81 c7 e0 08 ret 2009f10: 81 e8 00 00 restore =============================================================================== 0200bf64 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 200bf64: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 200bf68: 7f ff dc af call 2003224 200bf6c: a0 10 00 18 mov %i0, %l0 } } _ISR_Enable( level ); } 200bf70: 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 ); 200bf74: 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 ) ) { 200bf78: 80 a0 40 12 cmp %g1, %l2 200bf7c: 02 80 00 1f be 200bff8 <_Watchdog_Adjust+0x94> 200bf80: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 200bf84: 12 80 00 1f bne 200c000 <_Watchdog_Adjust+0x9c> 200bf88: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200bf8c: 80 a6 a0 00 cmp %i2, 0 200bf90: 02 80 00 1a be 200bff8 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200bf94: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200bf98: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 200bf9c: 80 a6 80 11 cmp %i2, %l1 200bfa0: 1a 80 00 0b bcc 200bfcc <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 200bfa4: a6 10 20 01 mov 1, %l3 _Watchdog_First( header )->delta_interval -= units; 200bfa8: 10 80 00 1d b 200c01c <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 200bfac: 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 ) { 200bfb0: b4 a6 80 11 subcc %i2, %l1, %i2 200bfb4: 02 80 00 11 be 200bff8 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200bfb8: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200bfbc: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 200bfc0: 80 a4 40 1a cmp %l1, %i2 200bfc4: 38 80 00 16 bgu,a 200c01c <_Watchdog_Adjust+0xb8> 200bfc8: 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; 200bfcc: e6 20 60 10 st %l3, [ %g1 + 0x10 ] _ISR_Enable( level ); 200bfd0: 7f ff dc 99 call 2003234 200bfd4: 01 00 00 00 nop _Watchdog_Tickle( header ); 200bfd8: 40 00 00 b4 call 200c2a8 <_Watchdog_Tickle> 200bfdc: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 200bfe0: 7f ff dc 91 call 2003224 200bfe4: 01 00 00 00 nop } } _ISR_Enable( level ); } 200bfe8: c4 04 00 00 ld [ %l0 ], %g2 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 200bfec: 80 a4 80 02 cmp %l2, %g2 200bff0: 12 bf ff f0 bne 200bfb0 <_Watchdog_Adjust+0x4c> 200bff4: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 200bff8: 7f ff dc 8f call 2003234 200bffc: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 200c000: 12 bf ff fe bne 200bff8 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200c004: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 200c008: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200c00c: b4 00 80 1a add %g2, %i2, %i2 200c010: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 200c014: 7f ff dc 88 call 2003234 200c018: 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; 200c01c: 10 bf ff f7 b 200bff8 <_Watchdog_Adjust+0x94> 200c020: e2 20 60 10 st %l1, [ %g1 + 0x10 ] =============================================================================== 0200a0c0 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 200a0c0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 200a0c4: 7f ff e0 79 call 20022a8 200a0c8: 01 00 00 00 nop previous_state = the_watchdog->state; 200a0cc: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 200a0d0: 80 a4 20 01 cmp %l0, 1 200a0d4: 02 80 00 2a be 200a17c <_Watchdog_Remove+0xbc> 200a0d8: 03 00 80 57 sethi %hi(0x2015c00), %g1 200a0dc: 1a 80 00 09 bcc 200a100 <_Watchdog_Remove+0x40> 200a0e0: 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; 200a0e4: 03 00 80 57 sethi %hi(0x2015c00), %g1 200a0e8: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 2015fe4 <_Watchdog_Ticks_since_boot> 200a0ec: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a0f0: 7f ff e0 72 call 20022b8 200a0f4: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a0f8: 81 c7 e0 08 ret 200a0fc: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 200a100: 18 bf ff fa bgu 200a0e8 <_Watchdog_Remove+0x28> <== NEVER TAKEN 200a104: 03 00 80 57 sethi %hi(0x2015c00), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 200a108: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 200a10c: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 200a110: c4 00 40 00 ld [ %g1 ], %g2 200a114: 80 a0 a0 00 cmp %g2, 0 200a118: 02 80 00 07 be 200a134 <_Watchdog_Remove+0x74> 200a11c: 05 00 80 57 sethi %hi(0x2015c00), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 200a120: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 200a124: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 200a128: 84 00 c0 02 add %g3, %g2, %g2 200a12c: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 200a130: 05 00 80 57 sethi %hi(0x2015c00), %g2 200a134: c4 00 a3 e0 ld [ %g2 + 0x3e0 ], %g2 ! 2015fe0 <_Watchdog_Sync_count> 200a138: 80 a0 a0 00 cmp %g2, 0 200a13c: 22 80 00 07 be,a 200a158 <_Watchdog_Remove+0x98> 200a140: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 200a144: 05 00 80 58 sethi %hi(0x2016000), %g2 200a148: c6 00 a1 04 ld [ %g2 + 0x104 ], %g3 ! 2016104 <_Per_CPU_Information+0x8> 200a14c: 05 00 80 57 sethi %hi(0x2015c00), %g2 200a150: c6 20 a3 78 st %g3, [ %g2 + 0x378 ] ! 2015f78 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 200a154: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 200a158: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 200a15c: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200a160: 03 00 80 57 sethi %hi(0x2015c00), %g1 200a164: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 2015fe4 <_Watchdog_Ticks_since_boot> 200a168: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a16c: 7f ff e0 53 call 20022b8 200a170: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a174: 81 c7 e0 08 ret 200a178: 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; 200a17c: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %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; 200a180: 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; 200a184: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a188: 7f ff e0 4c call 20022b8 200a18c: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a190: 81 c7 e0 08 ret 200a194: 81 e8 00 00 restore =============================================================================== 0200b7ac <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 200b7ac: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 200b7b0: 7f ff dd 6f call 2002d6c 200b7b4: 01 00 00 00 nop 200b7b8: a0 10 00 08 mov %o0, %l0 printk( "Watchdog Chain: %s %p\n", name, header ); 200b7bc: 11 00 80 72 sethi %hi(0x201c800), %o0 200b7c0: 94 10 00 19 mov %i1, %o2 200b7c4: 92 10 00 18 mov %i0, %o1 200b7c8: 7f ff e4 36 call 20048a0 200b7cc: 90 12 22 98 or %o0, 0x298, %o0 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 200b7d0: 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 ); 200b7d4: 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 ) ) { 200b7d8: 80 a4 40 19 cmp %l1, %i1 200b7dc: 02 80 00 0f be 200b818 <_Watchdog_Report_chain+0x6c> 200b7e0: 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 ); 200b7e4: 92 10 00 11 mov %l1, %o1 200b7e8: 40 00 00 0f call 200b824 <_Watchdog_Report> 200b7ec: 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 ) 200b7f0: 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 ) ; 200b7f4: 80 a4 40 19 cmp %l1, %i1 200b7f8: 12 bf ff fc bne 200b7e8 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 200b7fc: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 200b800: 11 00 80 72 sethi %hi(0x201c800), %o0 200b804: 92 10 00 18 mov %i0, %o1 200b808: 7f ff e4 26 call 20048a0 200b80c: 90 12 22 b0 or %o0, 0x2b0, %o0 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 200b810: 7f ff dd 5b call 2002d7c 200b814: 91 e8 00 10 restore %g0, %l0, %o0 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 200b818: 7f ff e4 22 call 20048a0 200b81c: 90 12 22 c0 or %o0, 0x2c0, %o0 200b820: 30 bf ff fc b,a 200b810 <_Watchdog_Report_chain+0x64> =============================================================================== 02023220 <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } 2023220: 81 c3 e0 08 retl <== NOT EXECUTED 2023224: 90 10 20 00 clr %o0 <== NOT EXECUTED =============================================================================== 02002d90 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 2002d90: 82 13 c0 00 mov %o7, %g1 <== NOT EXECUTED 2002d94: 7f ff ff df call 2002d10 <== NOT EXECUTED 2002d98: 9e 10 40 00 mov %g1, %o7 <== NOT EXECUTED =============================================================================== 02007588 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 2007588: 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 ); 200758c: 7f ff fa 08 call 2005dac 2007590: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 2007594: 80 a2 20 00 cmp %o0, 0 2007598: 12 80 00 62 bne 2007720 <_rename_r+0x198> 200759c: a2 07 bf d0 add %fp, -48, %l1 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 20075a0: 90 10 00 19 mov %i1, %o0 20075a4: 92 07 bf fc add %fp, -4, %o1 20075a8: 94 10 00 11 mov %l1, %o2 20075ac: 40 00 01 0f call 20079e8 20075b0: 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; 20075b4: a4 10 20 00 clr %l2 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 20075b8: c2 07 bf d0 ld [ %fp + -48 ], %g1 name = old + old_parent_pathlen; 20075bc: 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; 20075c0: c2 27 bf e4 st %g1, [ %fp + -28 ] 20075c4: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = old + old_parent_pathlen; 20075c8: 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; 20075cc: c2 27 bf e8 st %g1, [ %fp + -24 ] 20075d0: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 20075d4: 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; 20075d8: c2 27 bf ec st %g1, [ %fp + -20 ] 20075dc: 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 ), 20075e0: 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; 20075e4: c2 27 bf f0 st %g1, [ %fp + -16 ] 20075e8: c2 07 bf e0 ld [ %fp + -32 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 20075ec: 40 00 3a 30 call 2015eac 20075f0: c2 27 bf f4 st %g1, [ %fp + -12 ] 20075f4: 92 10 00 08 mov %o0, %o1 20075f8: 7f ff f9 fc call 2005de8 20075fc: 90 10 00 19 mov %i1, %o0 2007600: b2 06 40 08 add %i1, %o0, %i1 2007604: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2007608: 40 00 3a 29 call 2015eac 200760c: 90 10 00 19 mov %i1, %o0 2007610: 94 10 20 00 clr %o2 2007614: 92 10 00 08 mov %o0, %o1 2007618: 96 10 00 10 mov %l0, %o3 200761c: 90 10 00 19 mov %i1, %o0 2007620: 7f ff f9 b7 call 2005cfc 2007624: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 2007628: 80 a2 20 00 cmp %o0, 0 200762c: 12 80 00 36 bne 2007704 <_rename_r+0x17c> 2007630: 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 ); 2007634: 90 10 00 1a mov %i2, %o0 2007638: 92 07 bf fc add %fp, -4, %o1 200763c: 40 00 00 eb call 20079e8 2007640: 94 10 00 19 mov %i1, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 2007644: c2 07 bf c8 ld [ %fp + -56 ], %g1 2007648: d0 07 bf fc ld [ %fp + -4 ], %o0 200764c: c2 00 60 04 ld [ %g1 + 4 ], %g1 2007650: 90 06 80 08 add %i2, %o0, %o0 2007654: 92 10 00 19 mov %i1, %o1 2007658: 9f c0 40 00 call %g1 200765c: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 2007660: 80 a2 20 00 cmp %o0, 0 2007664: 12 80 00 3c bne 2007754 <_rename_r+0x1cc> 2007668: 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 ) { 200766c: c4 07 bf e0 ld [ %fp + -32 ], %g2 2007670: 80 a0 80 01 cmp %g2, %g1 2007674: 12 80 00 15 bne 20076c8 <_rename_r+0x140> 2007678: 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 ); 200767c: d6 07 bf f8 ld [ %fp + -8 ], %o3 2007680: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 2007684: 92 10 00 10 mov %l0, %o1 2007688: 94 10 00 19 mov %i1, %o2 200768c: 9f c0 40 00 call %g1 2007690: 90 10 00 11 mov %l1, %o0 2007694: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 2007698: 7f ff fa 7d call 200608c 200769c: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 20076a0: 80 8c a0 ff btst 0xff, %l2 20076a4: 12 80 00 06 bne 20076bc <_rename_r+0x134> 20076a8: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 20076ac: 7f ff fa 78 call 200608c 20076b0: 90 10 00 10 mov %l0, %o0 return result; } 20076b4: 81 c7 e0 08 ret 20076b8: 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 ); 20076bc: 7f ff fa 74 call 200608c 20076c0: 90 10 00 11 mov %l1, %o0 20076c4: 30 bf ff fa b,a 20076ac <_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 ); 20076c8: 7f ff fa 71 call 200608c 20076cc: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 20076d0: 80 8c a0 ff btst 0xff, %l2 20076d4: 02 80 00 04 be 20076e4 <_rename_r+0x15c> 20076d8: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 20076dc: 7f ff fa 6c call 200608c 20076e0: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 20076e4: 7f ff fa 6a call 200608c 20076e8: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 20076ec: 40 00 2c ed call 2012aa0 <__errno> 20076f0: b0 10 3f ff mov -1, %i0 20076f4: 82 10 20 12 mov 0x12, %g1 20076f8: c2 22 00 00 st %g1, [ %o0 ] 20076fc: 81 c7 e0 08 ret 2007700: 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 ) 2007704: 80 8c a0 ff btst 0xff, %l2 2007708: 02 bf ff eb be 20076b4 <_rename_r+0x12c> <== NEVER TAKEN 200770c: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 2007710: 7f ff fa 5f call 200608c 2007714: 90 10 00 11 mov %l1, %o0 2007718: 81 c7 e0 08 ret 200771c: 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, 2007720: a0 10 00 08 mov %o0, %l0 2007724: 90 10 00 19 mov %i1, %o0 2007728: 92 10 00 10 mov %l0, %o1 200772c: 94 10 20 02 mov 2, %o2 2007730: 96 10 00 11 mov %l1, %o3 2007734: 98 10 20 00 clr %o4 2007738: 7f ff f9 8e call 2005d70 200773c: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 2007740: 80 a2 20 00 cmp %o0, 0 2007744: 12 bf ff dc bne 20076b4 <_rename_r+0x12c> <== NEVER TAKEN 2007748: 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; 200774c: 10 bf ff 9c b 20075bc <_rename_r+0x34> 2007750: 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 ); 2007754: 7f ff fa 4e call 200608c 2007758: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 200775c: 80 8c a0 ff btst 0xff, %l2 2007760: 02 80 00 05 be 2007774 <_rename_r+0x1ec> <== NEVER TAKEN 2007764: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_parent_loc ); 2007768: 7f ff fa 49 call 200608c 200776c: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 2007770: 90 10 00 10 mov %l0, %o0 2007774: 7f ff fa 46 call 200608c 2007778: b0 10 3f ff mov -1, %i0 return -1; 200777c: 81 c7 e0 08 ret 2007780: 81 e8 00 00 restore =============================================================================== 02002d8c : #include int chroot( const char *pathname ) { 2002d8c: 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) { 2002d90: 21 00 80 56 sethi %hi(0x2015800), %l0 2002d94: e2 04 21 d4 ld [ %l0 + 0x1d4 ], %l1 ! 20159d4 2002d98: 03 00 80 58 sethi %hi(0x2016000), %g1 2002d9c: 82 10 63 14 or %g1, 0x314, %g1 ! 2016314 2002da0: 80 a4 40 01 cmp %l1, %g1 2002da4: 02 80 00 20 be 2002e24 2002da8: 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); 2002dac: 40 00 25 46 call 200c2c4 2002db0: 90 10 00 18 mov %i0, %o0 if (result) { 2002db4: 80 a2 20 00 cmp %o0, 0 2002db8: 12 80 00 27 bne 2002e54 2002dbc: 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)) { 2002dc0: 11 00 80 53 sethi %hi(0x2014c00), %o0 2002dc4: 94 10 20 00 clr %o2 2002dc8: 90 12 22 20 or %o0, 0x220, %o0 2002dcc: 96 07 bf ec add %fp, -20, %o3 2002dd0: 40 00 00 69 call 2002f74 2002dd4: 98 10 20 00 clr %o4 2002dd8: 80 a2 20 00 cmp %o0, 0 2002ddc: 12 80 00 1e bne 2002e54 <== NEVER TAKEN 2002de0: d0 04 21 d4 ld [ %l0 + 0x1d4 ], %o0 rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; 2002de4: 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); 2002de8: 40 00 00 9c call 2003058 2002dec: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 2002df0: c2 04 21 d4 ld [ %l0 + 0x1d4 ], %g1 2002df4: c4 07 bf ec ld [ %fp + -20 ], %g2 2002df8: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 2002dfc: c4 07 bf f0 ld [ %fp + -16 ], %g2 2002e00: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 2002e04: c4 07 bf f4 ld [ %fp + -12 ], %g2 2002e08: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 2002e0c: c4 07 bf f8 ld [ %fp + -8 ], %g2 2002e10: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 2002e14: c4 07 bf fc ld [ %fp + -4 ], %g2 2002e18: c4 20 60 28 st %g2, [ %g1 + 0x28 ] return 0; } 2002e1c: 81 c7 e0 08 ret 2002e20: 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*/ 2002e24: 40 00 05 0b call 2004250 2002e28: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 2002e2c: c2 04 21 d4 ld [ %l0 + 0x1d4 ], %g1 2002e30: 80 a0 40 11 cmp %g1, %l1 2002e34: 12 bf ff de bne 2002dac 2002e38: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 2002e3c: 40 00 30 45 call 200ef50 <__errno> 2002e40: b0 10 3f ff mov -1, %i0 ! ffffffff 2002e44: 82 10 20 86 mov 0x86, %g1 2002e48: c2 22 00 00 st %g1, [ %o0 ] 2002e4c: 81 c7 e0 08 ret 2002e50: 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 ); 2002e54: 40 00 30 3f call 200ef50 <__errno> 2002e58: b0 10 3f ff mov -1, %i0 2002e5c: 40 00 30 3d call 200ef50 <__errno> 2002e60: a0 10 00 08 mov %o0, %l0 2002e64: c2 02 00 00 ld [ %o0 ], %g1 2002e68: c2 24 00 00 st %g1, [ %l0 ] 2002e6c: 81 c7 e0 08 ret 2002e70: 81 e8 00 00 restore =============================================================================== 0200a6f4 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 200a6f4: 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 ) ) 200a6f8: 80 8e bf f8 btst -8, %i2 200a6fc: 12 80 00 33 bne 200a7c8 <== NEVER TAKEN 200a700: 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; 200a704: e4 06 c0 00 ld [ %i3 ], %l2 if (!device_name_table) 200a708: 80 a4 a0 00 cmp %l2, 0 200a70c: 02 80 00 35 be 200a7e0 200a710: 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++) { 200a714: e6 00 62 38 ld [ %g1 + 0x238 ], %l3 ! 2012638 200a718: a0 10 20 00 clr %l0 200a71c: 80 a4 e0 00 cmp %l3, 0 200a720: 02 80 00 18 be 200a780 <== NEVER TAKEN 200a724: 82 10 20 00 clr %g1 if (!device_name_table[i].device_name) 200a728: a9 28 60 02 sll %g1, 2, %l4 200a72c: 83 28 60 04 sll %g1, 4, %g1 200a730: a8 05 00 01 add %l4, %g1, %l4 200a734: e2 04 80 14 ld [ %l2 + %l4 ], %l1 200a738: 80 a4 60 00 cmp %l1, 0 200a73c: 02 80 00 0d be 200a770 200a740: a8 04 80 14 add %l2, %l4, %l4 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 200a744: 90 10 00 18 mov %i0, %o0 200a748: 92 10 00 11 mov %l1, %o1 200a74c: 40 00 0b 76 call 200d524 200a750: 94 10 00 19 mov %i1, %o2 200a754: 80 a2 20 00 cmp %o0, 0 200a758: 32 80 00 07 bne,a 200a774 200a75c: a0 04 20 01 inc %l0 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 200a760: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1 200a764: 80 a0 60 00 cmp %g1, 0 200a768: 02 80 00 0c be 200a798 200a76c: 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++) { 200a770: a0 04 20 01 inc %l0 200a774: 80 a4 c0 10 cmp %l3, %l0 200a778: 18 bf ff ec bgu 200a728 200a77c: 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 ); 200a780: 40 00 07 dd call 200c6f4 <__errno> 200a784: b0 10 3f ff mov -1, %i0 200a788: 82 10 20 02 mov 2, %g1 200a78c: c2 22 00 00 st %g1, [ %o0 ] } 200a790: 81 c7 e0 08 ret 200a794: 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; 200a798: c2 00 60 ac ld [ %g1 + 0xac ], %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; 200a79c: 05 00 80 4a sethi %hi(0x2012800), %g2 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200a7a0: 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; 200a7a4: 84 10 a0 54 or %g2, 0x54, %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]; 200a7a8: e8 26 c0 00 st %l4, [ %i3 ] pathloc->handlers = &devFS_file_handlers; 200a7ac: c4 26 e0 08 st %g2, [ %i3 + 8 ] pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200a7b0: 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; 200a7b4: 05 00 80 4a sethi %hi(0x2012800), %g2 200a7b8: 84 10 a0 0c or %g2, 0xc, %g2 ! 201280c 200a7bc: c4 26 e0 0c st %g2, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 200a7c0: 81 c7 e0 08 ret 200a7c4: 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 ); 200a7c8: 40 00 07 cb call 200c6f4 <__errno> <== NOT EXECUTED 200a7cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200a7d0: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200a7d4: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200a7d8: 81 c7 e0 08 ret <== NOT EXECUTED 200a7dc: 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 ); 200a7e0: 40 00 07 c5 call 200c6f4 <__errno> 200a7e4: b0 10 3f ff mov -1, %i0 200a7e8: 82 10 20 0e mov 0xe, %g1 200a7ec: c2 22 00 00 st %g1, [ %o0 ] 200a7f0: 81 c7 e0 08 ret 200a7f4: 81 e8 00 00 restore =============================================================================== 02002420 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 2002420: 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') && 2002424: c2 4e 00 00 ldsb [ %i0 ], %g1 2002428: 80 a0 60 64 cmp %g1, 0x64 200242c: 02 80 00 43 be 2002538 2002430: 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)) 2002434: 03 00 00 3c sethi %hi(0xf000), %g1 2002438: 05 00 00 08 sethi %hi(0x2000), %g2 200243c: 82 0e 40 01 and %i1, %g1, %g1 2002440: 80 a0 40 02 cmp %g1, %g2 2002444: 12 80 00 4b bne 2002570 2002448: 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; 200244c: e4 07 00 00 ld [ %i4 ], %l2 if (!device_name_table) 2002450: 80 a4 a0 00 cmp %l2, 0 2002454: 02 80 00 56 be 20025ac 2002458: 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++){ 200245c: e6 00 62 38 ld [ %g1 + 0x238 ], %l3 ! 2012638 2002460: 80 a4 e0 00 cmp %l3, 0 2002464: 02 80 00 4c be 2002594 2002468: 82 10 20 00 clr %g1 200246c: a8 10 3f ff mov -1, %l4 2002470: 10 80 00 0a b 2002498 2002474: 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) 2002478: 40 00 2b bf call 200d374 200247c: 01 00 00 00 nop 2002480: 80 a2 20 00 cmp %o0, 0 2002484: 02 80 00 27 be 2002520 2002488: 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++){ 200248c: 80 a4 40 13 cmp %l1, %l3 2002490: 1a 80 00 0e bcc 20024c8 2002494: 82 10 00 11 mov %l1, %g1 if (device_name_table[i].device_name == NULL) 2002498: 85 28 60 02 sll %g1, 2, %g2 200249c: 83 28 60 04 sll %g1, 4, %g1 20024a0: 82 00 80 01 add %g2, %g1, %g1 20024a4: d2 04 80 01 ld [ %l2 + %g1 ], %o1 20024a8: 80 a2 60 00 cmp %o1, 0 20024ac: 12 bf ff f3 bne 2002478 20024b0: 90 10 00 10 mov %l0, %o0 20024b4: 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++){ 20024b8: a2 04 60 01 inc %l1 20024bc: 80 a4 40 13 cmp %l1, %l3 20024c0: 0a bf ff f6 bcs 2002498 20024c4: 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) 20024c8: 80 a5 3f ff cmp %l4, -1 20024cc: 02 80 00 32 be 2002594 <== NEVER TAKEN 20024d0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); 20024d4: 7f ff ff ad call 2002388 20024d8: 01 00 00 00 nop 20024dc: a6 10 00 08 mov %o0, %l3 device_name_table[slot].device_name = (char *)path; 20024e0: 83 2d 20 02 sll %l4, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 20024e4: 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; 20024e8: a9 2d 20 04 sll %l4, 4, %l4 20024ec: a8 00 40 14 add %g1, %l4, %l4 20024f0: a2 04 80 14 add %l2, %l4, %l1 device_name_table[slot].device_name_length = strlen(path); 20024f4: 40 00 2b d8 call 200d454 20024f8: e0 24 80 14 st %l0, [ %l2 + %l4 ] device_name_table[slot].major = major; 20024fc: 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); 2002500: d0 24 60 04 st %o0, [ %l1 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 2002504: f6 24 60 0c st %i3, [ %l1 + 0xc ] device_name_table[slot].mode = mode; 2002508: f2 24 60 10 st %i1, [ %l1 + 0x10 ] _ISR_Enable(level); return 0; 200250c: 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); 2002510: 7f ff ff a2 call 2002398 2002514: 90 10 00 13 mov %l3, %o0 return 0; } 2002518: 81 c7 e0 08 ret 200251c: 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 ); 2002520: 40 00 28 75 call 200c6f4 <__errno> 2002524: b0 10 3f ff mov -1, %i0 2002528: 82 10 20 11 mov 0x11, %g1 200252c: c2 22 00 00 st %g1, [ %o0 ] 2002530: 81 c7 e0 08 ret 2002534: 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') && 2002538: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 200253c: 80 a0 60 65 cmp %g1, 0x65 2002540: 12 bf ff be bne 2002438 <== NEVER TAKEN 2002544: 03 00 00 3c sethi %hi(0xf000), %g1 2002548: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 200254c: 80 a0 60 76 cmp %g1, 0x76 2002550: 12 bf ff ba bne 2002438 <== NEVER TAKEN 2002554: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 2002558: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 200255c: 80 a0 60 00 cmp %g1, 0 2002560: 12 bf ff b5 bne 2002434 2002564: b0 10 20 00 clr %i0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 2002568: 81 c7 e0 08 ret 200256c: 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)) 2002570: 80 a0 40 02 cmp %g1, %g2 2002574: 22 bf ff b7 be,a 2002450 2002578: e4 07 00 00 ld [ %i4 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 200257c: 40 00 28 5e call 200c6f4 <__errno> 2002580: b0 10 3f ff mov -1, %i0 2002584: 82 10 20 16 mov 0x16, %g1 2002588: c2 22 00 00 st %g1, [ %o0 ] 200258c: 81 c7 e0 08 ret 2002590: 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 ); 2002594: 40 00 28 58 call 200c6f4 <__errno> 2002598: b0 10 3f ff mov -1, %i0 200259c: 82 10 20 0c mov 0xc, %g1 20025a0: c2 22 00 00 st %g1, [ %o0 ] 20025a4: 81 c7 e0 08 ret 20025a8: 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 ); 20025ac: 40 00 28 52 call 200c6f4 <__errno> 20025b0: b0 10 3f ff mov -1, %i0 20025b4: 82 10 20 0e mov 0xe, %g1 20025b8: c2 22 00 00 st %g1, [ %o0 ] 20025bc: 81 c7 e0 08 ret 20025c0: 81 e8 00 00 restore =============================================================================== 02003c1c : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 2003c1c: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 2003c20: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 2003c24: 80 a0 60 00 cmp %g1, 0 2003c28: 12 80 00 04 bne 2003c38 2003c2c: 01 00 00 00 nop 2003c30: 81 c7 e0 08 ret 2003c34: 81 e8 00 00 restore rtems_interrupt_disable (level); 2003c38: 7f ff f9 9c call 20022a8 2003c3c: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 2003c40: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 2003c44: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 2003c48: 80 a0 80 01 cmp %g2, %g1 2003c4c: 02 80 00 14 be 2003c9c 2003c50: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 2003c54: a0 10 20 02 mov 2, %l0 ! 2 2003c58: e0 26 20 94 st %l0, [ %i0 + 0x94 ] rtems_interrupt_enable (level); 2003c5c: 7f ff f9 97 call 20022b8 2003c60: 01 00 00 00 nop sc = rtems_semaphore_obtain( 2003c64: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 2003c68: 92 10 20 00 clr %o1 2003c6c: 40 00 0a 89 call 2006690 2003c70: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003c74: 80 a2 20 00 cmp %o0, 0 2003c78: 12 80 00 0b bne 2003ca4 <== NEVER TAKEN 2003c7c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 2003c80: 7f ff f9 8a call 20022a8 2003c84: 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) { 2003c88: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 2003c8c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 2003c90: 80 a0 80 01 cmp %g2, %g1 2003c94: 32 bf ff f2 bne,a 2003c5c <== NEVER TAKEN 2003c98: 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); 2003c9c: 7f ff f9 87 call 20022b8 2003ca0: 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); 2003ca4: 40 00 0c 2d call 2006d58 <== NOT EXECUTED =============================================================================== 020049d8 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 20049d8: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 20049dc: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 20049e0: 80 88 62 00 btst 0x200, %g1 20049e4: 02 80 00 1d be 2004a58 <== NEVER TAKEN 20049e8: 03 00 80 55 sethi %hi(0x2015400), %g1 iscntrl(c) && (c != '\t') && (c != '\n')) { 20049ec: c2 00 61 60 ld [ %g1 + 0x160 ], %g1 ! 2015560 <__ctype_ptr__> 20049f0: 90 0e 20 ff and %i0, 0xff, %o0 20049f4: 82 00 40 08 add %g1, %o0, %g1 20049f8: c2 08 60 01 ldub [ %g1 + 1 ], %g1 20049fc: 80 88 60 20 btst 0x20, %g1 2004a00: 12 80 00 06 bne 2004a18 2004a04: 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); 2004a08: 7f ff ff 88 call 2004828 2004a0c: 92 10 00 19 mov %i1, %o1 2004a10: 81 c7 e0 08 ret 2004a14: 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')) { 2004a18: 02 bf ff fc be 2004a08 2004a1c: 80 a2 20 0a cmp %o0, 0xa 2004a20: 02 bf ff fa be 2004a08 2004a24: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 2004a28: 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] = '^'; 2004a2c: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 2004a30: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 2004a34: 90 07 bf f8 add %fp, -8, %o0 2004a38: 92 10 20 02 mov 2, %o1 2004a3c: 7f ff ff 2c call 20046ec 2004a40: 94 10 00 19 mov %i1, %o2 tty->column += 2; 2004a44: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 2004a48: 82 00 60 02 add %g1, 2, %g1 2004a4c: 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')) { 2004a50: 81 c7 e0 08 ret 2004a54: 81 e8 00 00 restore 2004a58: 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); 2004a5c: 7f ff ff 73 call 2004828 <== NOT EXECUTED 2004a60: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 2004a64: 81 c7 e0 08 ret <== NOT EXECUTED 2004a68: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003e48 : void endgrent(void) { if (group_fp != NULL) 2003e48: 03 00 80 5e sethi %hi(0x2017800), %g1 2003e4c: d0 00 60 38 ld [ %g1 + 0x38 ], %o0 ! 2017838 2003e50: 80 a2 20 00 cmp %o0, 0 2003e54: 02 80 00 05 be 2003e68 <== NEVER TAKEN 2003e58: 01 00 00 00 nop fclose(group_fp); 2003e5c: 82 13 c0 00 mov %o7, %g1 2003e60: 40 00 2f 44 call 200fb70 2003e64: 9e 10 40 00 mov %g1, %o7 2003e68: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02003cb4 : void endpwent(void) { if (passwd_fp != NULL) 2003cb4: 03 00 80 5e sethi %hi(0x2017800), %g1 2003cb8: d0 00 61 18 ld [ %g1 + 0x118 ], %o0 ! 2017918 2003cbc: 80 a2 20 00 cmp %o0, 0 2003cc0: 02 80 00 05 be 2003cd4 <== NEVER TAKEN 2003cc4: 01 00 00 00 nop fclose(passwd_fp); 2003cc8: 82 13 c0 00 mov %o7, %g1 2003ccc: 40 00 2f a9 call 200fb70 2003cd0: 9e 10 40 00 mov %g1, %o7 2003cd4: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02004a6c : * 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) { 2004a6c: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 2004a70: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2004a74: 80 a0 60 00 cmp %g1, 0 2004a78: 02 80 00 37 be 2004b54 2004a7c: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 2004a80: 80 a6 60 00 cmp %i1, 0 2004a84: 12 80 00 36 bne 2004b5c 2004a88: c6 06 20 3c ld [ %i0 + 0x3c ], %g3 2004a8c: 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); 2004a90: 29 00 80 52 sethi %hi(0x2014800), %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004a94: 25 00 80 52 sethi %hi(0x2014800), %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004a98: 27 00 80 55 sethi %hi(0x2015400), %l3 rtems_termios_puts ("\b \b", 3, tty); 2004a9c: a8 15 20 d0 or %l4, 0xd0, %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004aa0: 10 80 00 0d b 2004ad4 2004aa4: a4 14 a0 c8 or %l2, 0xc8, %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004aa8: 12 80 00 6b bne 2004c54 <== NOT EXECUTED 2004aac: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 2004ab0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 2004ab4: 02 80 00 66 be 2004c4c <== NEVER TAKEN 2004ab8: 01 00 00 00 nop echo ('\n', tty); return; } } while (tty->ccount) { 2004abc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2004ac0: 80 a0 60 00 cmp %g1, 0 2004ac4: 02 80 00 62 be 2004c4c 2004ac8: 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); 2004acc: c6 04 20 3c ld [ %l0 + 0x3c ], %g3 2004ad0: 84 08 e0 08 and %g3, 8, %g2 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 2004ad4: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 2004ad8: 82 00 7f ff add %g1, -1, %g1 2004adc: c2 24 20 20 st %g1, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 2004ae0: 80 a0 a0 00 cmp %g2, 0 2004ae4: 02 bf ff f3 be 2004ab0 <== NEVER TAKEN 2004ae8: e2 09 00 01 ldub [ %g4 + %g1 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 2004aec: 80 a6 60 00 cmp %i1, 0 2004af0: 12 80 00 05 bne 2004b04 2004af4: a2 0c 60 ff and %l1, 0xff, %l1 2004af8: 80 88 e0 10 btst 0x10, %g3 2004afc: 22 80 00 52 be,a 2004c44 <== NEVER TAKEN 2004b00: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 2004b04: 80 a4 60 09 cmp %l1, 9 2004b08: 02 80 00 25 be 2004b9c 2004b0c: a2 04 60 01 inc %l1 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004b10: c2 04 e1 60 ld [ %l3 + 0x160 ], %g1 2004b14: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 2004b18: 80 88 60 20 btst 0x20, %g1 2004b1c: 12 bf ff e3 bne 2004aa8 <== NEVER TAKEN 2004b20: 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); 2004b24: 11 00 80 52 sethi %hi(0x2014800), %o0 2004b28: 92 10 20 03 mov 3, %o1 2004b2c: 90 12 20 d0 or %o0, 0xd0, %o0 2004b30: 7f ff fe ef call 20046ec 2004b34: 94 10 00 10 mov %l0, %o2 if (tty->column) 2004b38: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2004b3c: 80 a0 60 00 cmp %g1, 0 2004b40: 02 bf ff dd be 2004ab4 <== NEVER TAKEN 2004b44: 80 a6 60 00 cmp %i1, 0 tty->column--; 2004b48: 82 00 7f ff add %g1, -1, %g1 } } } if (!lineFlag) 2004b4c: 12 bf ff dc bne 2004abc 2004b50: c2 24 20 28 st %g1, [ %l0 + 0x28 ] 2004b54: 81 c7 e0 08 ret 2004b58: 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)) { 2004b5c: 84 88 e0 08 andcc %g3, 8, %g2 2004b60: 22 bf ff fd be,a 2004b54 <== NEVER TAKEN 2004b64: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 2004b68: 80 88 e0 10 btst 0x10, %g3 2004b6c: 12 bf ff ca bne 2004a94 <== ALWAYS TAKEN 2004b70: 29 00 80 52 sethi %hi(0x2014800), %l4 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 2004b74: 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; 2004b78: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 2004b7c: 7f ff ff 97 call 20049d8 <== NOT EXECUTED 2004b80: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 2004b84: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 2004b88: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004b8c: 02 bf ff f2 be 2004b54 <== NOT EXECUTED 2004b90: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED echo ('\n', tty); 2004b94: 7f ff ff 91 call 20049d8 <== NOT EXECUTED 2004b98: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004b9c: 80 a0 60 00 cmp %g1, 0 2004ba0: 02 80 00 17 be 2004bfc 2004ba4: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 2004ba8: d8 04 e1 60 ld [ %l3 + 0x160 ], %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; 2004bac: 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) 2004bb0: 10 80 00 07 b 2004bcc 2004bb4: 96 08 e2 00 and %g3, 0x200, %o3 2004bb8: 32 80 00 02 bne,a 2004bc0 <== NOT EXECUTED 2004bbc: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004bc0: 80 a0 40 02 cmp %g1, %g2 2004bc4: 22 80 00 0f be,a 2004c00 <== NEVER TAKEN 2004bc8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED c = tty->cbuf[i++]; 2004bcc: c6 09 00 02 ldub [ %g4 + %g2 ], %g3 2004bd0: 84 00 a0 01 inc %g2 if (c == '\t') { 2004bd4: 80 a0 e0 09 cmp %g3, 9 2004bd8: 02 80 00 18 be 2004c38 2004bdc: 9a 03 00 03 add %o4, %g3, %o5 col = (col | 7) + 1; } else if (iscntrl (c)) { 2004be0: da 0b 60 01 ldub [ %o5 + 1 ], %o5 2004be4: 80 8b 60 20 btst 0x20, %o5 2004be8: 12 bf ff f4 bne 2004bb8 <== NEVER TAKEN 2004bec: 80 a2 e0 00 cmp %o3, 0 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004bf0: 80 a0 40 02 cmp %g1, %g2 2004bf4: 12 bf ff f6 bne 2004bcc 2004bf8: a2 04 60 01 inc %l1 } /* * Back up over the tab */ while (tty->column > col) { 2004bfc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2004c00: 80 a4 40 01 cmp %l1, %g1 2004c04: 16 bf ff ac bge 2004ab4 <== NEVER TAKEN 2004c08: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); 2004c0c: 90 10 00 12 mov %l2, %o0 2004c10: 92 10 20 01 mov 1, %o1 2004c14: 7f ff fe b6 call 20046ec 2004c18: 94 10 00 10 mov %l0, %o2 tty->column--; 2004c1c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2004c20: 82 00 7f ff add %g1, -1, %g1 } /* * Back up over the tab */ while (tty->column > col) { 2004c24: 80 a0 40 11 cmp %g1, %l1 2004c28: 14 bf ff f9 bg 2004c0c 2004c2c: c2 24 20 28 st %g1, [ %l0 + 0x28 ] if (tty->column) tty->column--; } } } if (!lineFlag) 2004c30: 10 bf ff a1 b 2004ab4 2004c34: 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; 2004c38: a2 14 60 07 or %l1, 7, %l1 2004c3c: 10 bf ff e1 b 2004bc0 2004c40: 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); 2004c44: 7f ff ff 65 call 20049d8 <== NOT EXECUTED 2004c48: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED 2004c4c: 81 c7 e0 08 ret 2004c50: 81 e8 00 00 restore tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 2004c54: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 2004c58: 7f ff fe a5 call 20046ec <== NOT EXECUTED 2004c5c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 2004c60: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 2004c64: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004c68: 22 80 00 05 be,a 2004c7c <== NOT EXECUTED 2004c6c: c2 04 e1 60 ld [ %l3 + 0x160 ], %g1 <== NOT EXECUTED tty->column--; 2004c70: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2004c74: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 2004c78: c2 04 e1 60 ld [ %l3 + 0x160 ], %g1 <== NOT EXECUTED 2004c7c: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED 2004c80: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004c84: 02 bf ff a9 be 2004b28 <== NOT EXECUTED 2004c88: 11 00 80 52 sethi %hi(0x2014800), %o0 <== NOT EXECUTED 2004c8c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 2004c90: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 2004c94: 12 bf ff a6 bne 2004b2c <== NOT EXECUTED 2004c98: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 2004c9c: 10 bf ff 86 b 2004ab4 <== NOT EXECUTED 2004ca0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED =============================================================================== 02003710 : int fcntl( int fd, int cmd, ... ) { 2003710: 9d e3 bf 90 save %sp, -112, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 2003714: 03 00 80 5c sethi %hi(0x2017000), %g1 2003718: c4 00 60 34 ld [ %g1 + 0x34 ], %g2 ! 2017034 ... ) { int ret; va_list ap; va_start( ap, cmd ); 200371c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003720: 82 07 a0 4c add %fp, 0x4c, %g1 2003724: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 2003728: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 200372c: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 2003730: 80 a6 00 02 cmp %i0, %g2 2003734: 1a 80 00 65 bcc 20038c8 2003738: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 200373c: 21 00 80 5e sethi %hi(0x2017800), %l0 2003740: c6 04 23 24 ld [ %l0 + 0x324 ], %g3 ! 2017b24 2003744: 93 2e 20 06 sll %i0, 6, %o1 2003748: 92 00 c0 09 add %g3, %o1, %o1 rtems_libio_check_is_open(iop); 200374c: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 2003750: 80 8a 21 00 btst 0x100, %o0 2003754: 02 80 00 5d be 20038c8 2003758: 80 a6 60 09 cmp %i1, 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 200375c: 08 80 00 08 bleu 200377c 2003760: 89 2e 60 02 sll %i1, 2, %g4 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 2003764: 40 00 31 3d call 200fc58 <__errno> 2003768: b0 10 3f ff mov -1, %i0 200376c: 82 10 20 16 mov 0x16, %g1 2003770: c2 22 00 00 st %g1, [ %o0 ] 2003774: 81 c7 e0 08 ret 2003778: 81 e8 00 00 restore /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 200377c: 1b 00 80 0d sethi %hi(0x2003400), %o5 2003780: 9a 13 62 e8 or %o5, 0x2e8, %o5 ! 20036e8 2003784: c8 03 40 04 ld [ %o5 + %g4 ], %g4 2003788: 81 c1 00 00 jmp %g4 200378c: 01 00 00 00 nop errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 2003790: 40 00 31 32 call 200fc58 <__errno> 2003794: 01 00 00 00 nop 2003798: 82 10 20 86 mov 0x86, %g1 ! 86 200379c: 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); 20037a0: 81 c7 e0 08 ret 20037a4: 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 ) ); 20037a8: d0 00 40 00 ld [ %g1 ], %o0 20037ac: 40 00 01 bb call 2003e98 20037b0: 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); 20037b4: d2 07 bf f4 ld [ %fp + -12 ], %o1 20037b8: 90 0a 22 01 and %o0, 0x201, %o0 20037bc: 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; 20037c0: 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); 20037c4: 82 08 7d fe and %g1, -514, %g1 20037c8: 82 12 00 01 or %o0, %g1, %g1 20037cc: 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 ); 20037d0: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 20037d4: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 20037d8: 9f c0 40 00 call %g1 20037dc: 90 10 00 19 mov %i1, %o0 if (err) { 20037e0: b2 92 20 00 orcc %o0, 0, %i1 20037e4: 12 80 00 04 bne 20037f4 <== NEVER TAKEN 20037e8: 01 00 00 00 nop va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 20037ec: 81 c7 e0 08 ret 20037f0: 81 e8 00 00 restore */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; 20037f4: 40 00 31 19 call 200fc58 <__errno> <== NOT EXECUTED 20037f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20037fc: 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; } 2003800: 81 c7 e0 08 ret <== NOT EXECUTED 2003804: 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 ); 2003808: 40 00 01 b1 call 2003ecc 200380c: d2 27 bf f4 st %o1, [ %fp + -12 ] 2003810: d2 07 bf f4 ld [ %fp + -12 ], %o1 2003814: 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) { 2003818: 80 a6 20 00 cmp %i0, 0 200381c: 36 bf ff ee bge,a 20037d4 <== ALWAYS TAKEN 2003820: 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; } 2003824: 81 c7 e0 08 ret <== NOT EXECUTED 2003828: 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 ) ) 200382c: c2 00 40 00 ld [ %g1 ], %g1 2003830: 80 a0 60 00 cmp %g1, 0 2003834: 22 80 00 22 be,a 20038bc 2003838: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 200383c: 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; 2003840: 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; 2003844: 10 bf ff e3 b 20037d0 2003848: 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); 200384c: 90 0a 28 00 and %o0, 0x800, %o0 2003850: 80 a0 00 08 cmp %g0, %o0 2003854: 10 bf ff df b 20037d0 2003858: 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 ); 200385c: c8 00 40 00 ld [ %g1 ], %g4 if ( fd2 ) 2003860: 80 a1 20 00 cmp %g4, 0 2003864: 02 80 00 1f be 20038e0 2003868: b0 10 20 00 clr %i0 diop = rtems_libio_iop( fd2 ); 200386c: 80 a0 80 04 cmp %g2, %g4 2003870: 08 80 00 05 bleu 2003884 <== NEVER TAKEN 2003874: 82 10 20 00 clr %g1 2003878: 83 29 20 06 sll %g4, 6, %g1 200387c: 82 00 c0 01 add %g3, %g1, %g1 2003880: b0 10 00 01 mov %g1, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 2003884: c4 02 60 1c ld [ %o1 + 0x1c ], %g2 ret = (int) (diop - rtems_libio_iops); 2003888: b0 26 00 03 sub %i0, %g3, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 200388c: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 2003890: c4 02 60 20 ld [ %o1 + 0x20 ], %g2 ret = -1; break; } } diop->flags = iop->flags; 2003894: d0 20 60 18 st %o0, [ %g1 + 0x18 ] diop->pathinfo = iop->pathinfo; 2003898: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 200389c: c4 02 60 24 ld [ %o1 + 0x24 ], %g2 ret = (int) (diop - rtems_libio_iops); 20038a0: b1 3e 20 06 sra %i0, 6, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 20038a4: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 20038a8: c4 02 60 28 ld [ %o1 + 0x28 ], %g2 20038ac: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 20038b0: c4 02 60 2c ld [ %o1 + 0x2c ], %g2 20038b4: 10 bf ff d9 b 2003818 20038b8: 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; 20038bc: 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; 20038c0: 10 bf ff c4 b 20037d0 20038c4: 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); 20038c8: 40 00 30 e4 call 200fc58 <__errno> 20038cc: b0 10 3f ff mov -1, %i0 20038d0: 82 10 20 09 mov 9, %g1 20038d4: c2 22 00 00 st %g1, [ %o0 ] 20038d8: 81 c7 e0 08 ret 20038dc: 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(); 20038e0: 40 00 01 92 call 2003f28 20038e4: d2 27 bf f4 st %o1, [ %fp + -12 ] if ( diop == 0 ) { 20038e8: 82 92 20 00 orcc %o0, 0, %g1 20038ec: 02 bf ff ad be 20037a0 <== NEVER TAKEN 20038f0: d2 07 bf f4 ld [ %fp + -12 ], %o1 20038f4: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 20038f8: c6 04 23 24 ld [ %l0 + 0x324 ], %g3 20038fc: 10 bf ff e2 b 2003884 2003900: b0 10 00 01 mov %g1, %i0 =============================================================================== 0200dc08 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200dc08: 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) { 200dc0c: 21 00 80 85 sethi %hi(0x2021400), %l0 200dc10: d0 04 22 cc ld [ %l0 + 0x2cc ], %o0 ! 20216cc */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200dc14: 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) { 200dc18: 80 a2 20 00 cmp %o0, 0 200dc1c: 02 80 00 54 be 200dd6c 200dc20: a6 14 22 cc or %l0, 0x2cc, %l3 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200dc24: 92 10 20 00 clr %o1 200dc28: 94 10 20 00 clr %o2 200dc2c: 7f ff eb 34 call 20088fc 200dc30: b0 10 3f f4 mov -12, %i0 } if (sc == RTEMS_SUCCESSFUL) { 200dc34: 80 a2 20 00 cmp %o0, 0 200dc38: 12 80 01 07 bne 200e054 <== NEVER TAKEN 200dc3c: 01 00 00 00 nop err = pipe_lock(); if (err) return err; pipe = *pipep; 200dc40: e0 04 40 00 ld [ %l1 ], %l0 if (pipe == NULL) { 200dc44: 80 a4 20 00 cmp %l0, 0 200dc48: 02 80 00 91 be 200de8c 200dc4c: 01 00 00 00 nop err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200dc50: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200dc54: 92 10 20 00 clr %o1 200dc58: 7f ff eb 29 call 20088fc 200dc5c: 94 10 20 00 clr %o2 err = -EINTR; if (*pipep == NULL) { 200dc60: c2 04 40 00 ld [ %l1 ], %g1 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200dc64: 80 a0 00 08 cmp %g0, %o0 200dc68: b0 60 20 00 subx %g0, 0, %i0 err = -EINTR; if (*pipep == NULL) { 200dc6c: 80 a0 60 00 cmp %g1, 0 200dc70: 02 80 00 c8 be 200df90 200dc74: b0 0e 3f fc and %i0, -4, %i0 else *pipep = pipe; } out: pipe_unlock(); 200dc78: 7f ff ff a0 call 200daf8 200dc7c: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 200dc80: 80 a6 20 00 cmp %i0, 0 200dc84: 12 80 00 f4 bne 200e054 <== NEVER TAKEN 200dc88: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200dc8c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200dc90: 82 08 60 06 and %g1, 6, %g1 200dc94: 80 a0 60 04 cmp %g1, 4 200dc98: 02 80 00 42 be 200dda0 200dc9c: e0 04 40 00 ld [ %l1 ], %l0 200dca0: 80 a0 60 06 cmp %g1, 6 200dca4: 02 80 00 65 be 200de38 200dca8: 80 a0 60 02 cmp %g1, 2 200dcac: 22 80 00 07 be,a 200dcc8 <== ALWAYS TAKEN 200dcb0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 200dcb4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED 200dcb8: 7f ff eb 5c call 2008a28 200dcbc: b0 10 20 00 clr %i0 return 0; 200dcc0: 81 c7 e0 08 ret 200dcc4: 81 e8 00 00 restore return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200dcc8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 200dccc: 86 00 60 01 add %g1, 1, %g3 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200dcd0: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 200dcd4: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 200dcd8: 80 a0 60 00 cmp %g1, 0 200dcdc: 02 80 00 c3 be 200dfe8 <== ALWAYS TAKEN 200dce0: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 200dce4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 200dce8: 80 a0 60 00 cmp %g1, 0 200dcec: 32 bf ff f3 bne,a 200dcb8 200dcf0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) 200dcf4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200dcf8: 80 88 60 01 btst 1, %g1 200dcfc: 32 bf ff ef bne,a 200dcb8 200dd00: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 break; prevCounter = pipe->writerCounter; 200dd04: 10 80 00 0c b 200dd34 200dd08: 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)) 200dd0c: 92 10 20 00 clr %o1 200dd10: 7f ff ea fb call 20088fc 200dd14: 94 10 20 00 clr %o2 200dd18: 80 a2 20 00 cmp %o0, 0 200dd1c: 12 80 00 0f bne 200dd58 <== NEVER TAKEN 200dd20: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->writerCounter); 200dd24: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 200dd28: 80 a0 40 12 cmp %g1, %l2 200dd2c: 32 bf ff e3 bne,a 200dcb8 <== ALWAYS TAKEN 200dd30: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 200dd34: 7f ff eb 3d call 2008a28 200dd38: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 200dd3c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200dd40: 40 00 04 f8 call 200f120 200dd44: 92 10 20 00 clr %o1 200dd48: 80 a2 20 00 cmp %o0, 0 200dd4c: 22 bf ff f0 be,a 200dd0c <== ALWAYS TAKEN 200dd50: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200dd54: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 200dd58: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 200dd5c: 7f ff ff 6d call 200db10 200dd60: 92 10 00 19 mov %i1, %o1 return err; } 200dd64: 81 c7 e0 08 ret 200dd68: 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 ); 200dd6c: 25 00 80 86 sethi %hi(0x2021800), %l2 200dd70: d0 04 a0 50 ld [ %l2 + 0x50 ], %o0 ! 2021850 200dd74: 92 10 20 00 clr %o1 200dd78: 7f ff ea e1 call 20088fc 200dd7c: 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) { 200dd80: c2 04 22 cc ld [ %l0 + 0x2cc ], %g1 200dd84: 80 a0 60 00 cmp %g1, 0 200dd88: 02 80 00 89 be 200dfac <== ALWAYS TAKEN 200dd8c: 98 10 00 13 mov %l3, %o4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200dd90: 7f ff eb 26 call 2008a28 <== NOT EXECUTED 200dd94: d0 04 a0 50 ld [ %l2 + 0x50 ], %o0 <== NOT EXECUTED 200dd98: 10 bf ff a3 b 200dc24 <== NOT EXECUTED 200dd9c: d0 04 22 cc ld [ %l0 + 0x2cc ], %o0 <== NOT EXECUTED break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200dda0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200dda4: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 200dda8: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200ddac: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 200ddb0: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 200ddb4: 80 a0 60 00 cmp %g1, 0 200ddb8: 02 80 00 96 be 200e010 <== ALWAYS TAKEN 200ddbc: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200ddc0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED 200ddc4: 80 a0 60 00 cmp %g1, 0 200ddc8: 32 bf ff bc bne,a 200dcb8 200ddcc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200ddd0: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200ddd4: 80 88 60 01 btst 1, %g1 200ddd8: 32 80 00 a1 bne,a 200e05c 200dddc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 200dde0: 10 80 00 0c b 200de10 200dde4: 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)) 200dde8: 92 10 20 00 clr %o1 200ddec: 7f ff ea c4 call 20088fc 200ddf0: 94 10 20 00 clr %o2 200ddf4: 80 a2 20 00 cmp %o0, 0 200ddf8: 12 bf ff d8 bne 200dd58 <== NEVER TAKEN 200ddfc: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->readerCounter); 200de00: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 200de04: 80 a0 40 12 cmp %g1, %l2 200de08: 32 bf ff ac bne,a 200dcb8 <== ALWAYS TAKEN 200de0c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 200de10: 7f ff eb 06 call 2008a28 200de14: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 200de18: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200de1c: 40 00 04 c1 call 200f120 200de20: 92 10 20 00 clr %o1 200de24: 80 a2 20 00 cmp %o0, 0 200de28: 22 bf ff f0 be,a 200dde8 <== ALWAYS TAKEN 200de2c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200de30: 10 bf ff ca b 200dd58 <== NOT EXECUTED 200de34: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 200de38: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200de3c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 200de40: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200de44: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 200de48: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 200de4c: 80 a0 60 00 cmp %g1, 0 200de50: 02 80 00 6b be 200dffc <== ALWAYS TAKEN 200de54: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200de58: 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 ++; 200de5c: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 200de60: 86 00 60 01 add %g1, 1, %g3 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 200de64: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 200de68: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 200de6c: 80 a0 60 00 cmp %g1, 0 200de70: 12 bf ff 91 bne 200dcb4 <== NEVER TAKEN 200de74: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); 200de78: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200de7c: 40 00 04 92 call 200f0c4 200de80: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 200de84: 10 bf ff 8d b 200dcb8 200de88: 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)); 200de8c: 7f ff dc b5 call 2005160 200de90: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 200de94: a6 92 20 00 orcc %o0, 0, %l3 200de98: 02 80 00 7d be 200e08c 200de9c: a0 10 00 08 mov %o0, %l0 return err; memset(pipe, 0, sizeof(pipe_control_t)); 200dea0: c0 22 00 00 clr [ %o0 ] 200dea4: c0 22 20 08 clr [ %o0 + 8 ] 200dea8: c0 22 20 0c clr [ %o0 + 0xc ] 200deac: c0 22 20 10 clr [ %o0 + 0x10 ] 200deb0: c0 22 20 14 clr [ %o0 + 0x14 ] 200deb4: c0 22 20 18 clr [ %o0 + 0x18 ] 200deb8: c0 22 20 1c clr [ %o0 + 0x1c ] 200debc: c0 22 20 20 clr [ %o0 + 0x20 ] 200dec0: c0 22 20 24 clr [ %o0 + 0x24 ] 200dec4: c0 22 20 28 clr [ %o0 + 0x28 ] 200dec8: c0 22 20 2c clr [ %o0 + 0x2c ] 200decc: c0 22 20 30 clr [ %o0 + 0x30 ] pipe->Size = PIPE_BUF; 200ded0: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 200ded4: 90 10 22 00 mov 0x200, %o0 200ded8: 7f ff dc a2 call 2005160 200dedc: c2 24 20 04 st %g1, [ %l0 + 4 ] if (! pipe->Buffer) 200dee0: 80 a2 20 00 cmp %o0, 0 200dee4: 02 80 00 68 be 200e084 <== NEVER TAKEN 200dee8: d0 24 00 00 st %o0, [ %l0 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 200deec: 25 00 80 83 sethi %hi(0x2020c00), %l2 200def0: d0 4c a3 44 ldsb [ %l2 + 0x344 ], %o0 ! 2020f44 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 200def4: 29 14 12 5c sethi %hi(0x50497000), %l4 200def8: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 200defc: 92 10 20 00 clr %o1 200df00: 94 10 20 00 clr %o2 200df04: 90 12 00 01 or %o0, %g1, %o0 200df08: 40 00 04 0d call 200ef3c 200df0c: 96 04 20 2c add %l0, 0x2c, %o3 200df10: 80 a2 20 00 cmp %o0, 0 200df14: 12 80 00 5a bne 200e07c 200df18: d0 4c a3 44 ldsb [ %l2 + 0x344 ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 200df1c: 03 14 12 5d sethi %hi(0x50497400), %g1 200df20: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 200df24: 92 10 20 00 clr %o1 200df28: 94 10 20 00 clr %o2 200df2c: 90 12 00 01 or %o0, %g1, %o0 200df30: 40 00 04 03 call 200ef3c 200df34: 96 04 20 30 add %l0, 0x30, %o3 200df38: 80 a2 20 00 cmp %o0, 0 200df3c: 12 80 00 4e bne 200e074 200df40: d0 4c a3 44 ldsb [ %l2 + 0x344 ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 200df44: a8 15 23 00 or %l4, 0x300, %l4 200df48: 92 10 20 01 mov 1, %o1 200df4c: 90 12 00 14 or %o0, %l4, %o0 200df50: 94 10 20 10 mov 0x10, %o2 200df54: 96 10 20 00 clr %o3 200df58: 7f ff e9 be call 2008650 200df5c: 98 04 20 28 add %l0, 0x28, %o4 200df60: 80 a2 20 00 cmp %o0, 0 200df64: 12 80 00 42 bne 200e06c 200df68: c2 0c a3 44 ldub [ %l2 + 0x344 ], %g1 #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 200df6c: 84 00 60 01 add %g1, 1, %g2 200df70: 83 28 60 18 sll %g1, 0x18, %g1 200df74: 83 38 60 18 sra %g1, 0x18, %g1 200df78: 80 a0 60 7a cmp %g1, 0x7a 200df7c: 12 bf ff 35 bne 200dc50 200df80: c4 2c a3 44 stb %g2, [ %l2 + 0x344 ] c = 'a'; 200df84: 82 10 20 61 mov 0x61, %g1 200df88: 10 bf ff 32 b 200dc50 200df8c: c2 2c a3 44 stb %g1, [ %l2 + 0x344 ] if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 200df90: 80 a6 20 00 cmp %i0, 0 200df94: 12 80 00 24 bne 200e024 <== NEVER TAKEN 200df98: 01 00 00 00 nop else *pipep = pipe; } out: pipe_unlock(); 200df9c: 7f ff fe d7 call 200daf8 200dfa0: e0 24 40 00 st %l0, [ %l1 ] err = pipe_new(pipep); if (err) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200dfa4: 10 bf ff 3b b 200dc90 200dfa8: 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( 200dfac: 92 10 20 01 mov 1, %o1 200dfb0: 94 10 20 54 mov 0x54, %o2 200dfb4: 96 10 20 00 clr %o3 200dfb8: 11 14 12 54 sethi %hi(0x50495000), %o0 200dfbc: 7f ff e9 a5 call 2008650 200dfc0: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 200dfc4: a6 10 00 08 mov %o0, %l3 200dfc8: d0 04 a0 50 ld [ %l2 + 0x50 ], %o0 200dfcc: 7f ff ea 97 call 2008a28 200dfd0: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 200dfd4: 80 a4 e0 00 cmp %l3, 0 200dfd8: 12 bf ff 3a bne 200dcc0 200dfdc: d0 04 22 cc ld [ %l0 + 0x2cc ], %o0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200dfe0: 10 bf ff 12 b 200dc28 200dfe4: 92 10 20 00 clr %o1 switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 200dfe8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200dfec: 40 00 04 36 call 200f0c4 200dff0: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 200dff4: 10 bf ff 3d b 200dce8 200dff8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 200dffc: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200e000: 40 00 04 31 call 200f0c4 200e004: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200e008: 10 bf ff 95 b 200de5c 200e00c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 200e010: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200e014: 40 00 04 2c call 200f0c4 200e018: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200e01c: 10 bf ff 6a b 200ddc4 200e020: 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); 200e024: 40 00 03 ff call 200f020 <== NOT EXECUTED 200e028: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 200e02c: 40 00 03 fd call 200f020 <== NOT EXECUTED 200e030: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 200e034: 7f ff e9 fb call 2008820 <== NOT EXECUTED 200e038: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 200e03c: 7f ff da 2f call 20048f8 <== NOT EXECUTED 200e040: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED free(pipe); 200e044: 7f ff da 2d call 20048f8 <== NOT EXECUTED 200e048: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 200e04c: 7f ff fe ab call 200daf8 200e050: 01 00 00 00 nop 200e054: 81 c7 e0 08 ret 200e058: 81 e8 00 00 restore if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); 200e05c: 7f ff ea 73 call 2008a28 200e060: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 200e064: 10 bf ff 3e b 200dd5c 200e068: 90 10 00 11 mov %l1, %o0 if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 200e06c: 40 00 03 ed call 200f020 200e070: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 200e074: 40 00 03 eb call 200f020 200e078: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 200e07c: 7f ff da 1f call 20048f8 200e080: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 200e084: 7f ff da 1d call 20048f8 200e088: 90 10 00 13 mov %l3, %o0 ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 200e08c: 10 bf ff f0 b 200e04c 200e090: b0 10 3f f4 mov -12, %i0 =============================================================================== 020039d4 : long fpathconf( int fd, int name ) { 20039d4: 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); 20039d8: 03 00 80 5c sethi %hi(0x2017000), %g1 20039dc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 2017034 20039e0: 80 a6 00 01 cmp %i0, %g1 20039e4: 1a 80 00 3d bcc 2003ad8 20039e8: 03 00 80 5e sethi %hi(0x2017800), %g1 iop = rtems_libio_iop(fd); 20039ec: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 2017b24 20039f0: b1 2e 20 06 sll %i0, 6, %i0 20039f4: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 20039f8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 20039fc: 80 88 61 00 btst 0x100, %g1 2003a00: 02 80 00 36 be 2003ad8 <== NEVER TAKEN 2003a04: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 2003a08: 02 80 00 3a be 2003af0 2003a0c: 80 a6 60 0b cmp %i1, 0xb * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 2003a10: 08 80 00 08 bleu 2003a30 2003a14: 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 ); 2003a18: 40 00 30 90 call 200fc58 <__errno> 2003a1c: b0 10 3f ff mov -1, %i0 2003a20: 82 10 20 16 mov 0x16, %g1 2003a24: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 2003a28: 81 c7 e0 08 ret 2003a2c: 81 e8 00 00 restore * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 2003a30: b3 2e 60 02 sll %i1, 2, %i1 2003a34: 05 00 80 0e sethi %hi(0x2003800), %g2 2003a38: 84 10 a1 a4 or %g2, 0x1a4, %g2 ! 20039a4 2003a3c: c4 00 80 19 ld [ %g2 + %i1 ], %g2 2003a40: 81 c0 80 00 jmp %g2 2003a44: 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; 2003a48: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 2003a4c: 81 c7 e0 08 ret 2003a50: 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; 2003a54: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 2003a58: 81 c7 e0 08 ret 2003a5c: 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; 2003a60: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 2003a64: 81 c7 e0 08 ret 2003a68: 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; 2003a6c: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 2003a70: 81 c7 e0 08 ret 2003a74: 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; 2003a78: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 2003a7c: 81 c7 e0 08 ret 2003a80: 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; 2003a84: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 2003a88: 81 c7 e0 08 ret 2003a8c: 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; 2003a90: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 2003a94: 81 c7 e0 08 ret 2003a98: 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; 2003a9c: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 2003aa0: 81 c7 e0 08 ret 2003aa4: 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; 2003aa8: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 2003aac: 81 c7 e0 08 ret 2003ab0: 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; 2003ab4: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 2003ab8: 81 c7 e0 08 ret 2003abc: 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; 2003ac0: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 2003ac4: 81 c7 e0 08 ret 2003ac8: 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; 2003acc: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 2003ad0: 81 c7 e0 08 ret 2003ad4: 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); 2003ad8: 40 00 30 60 call 200fc58 <__errno> 2003adc: b0 10 3f ff mov -1, %i0 2003ae0: 82 10 20 09 mov 9, %g1 2003ae4: c2 22 00 00 st %g1, [ %o0 ] 2003ae8: 81 c7 e0 08 ret 2003aec: 81 e8 00 00 restore rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 2003af0: 40 00 30 5a call 200fc58 <__errno> 2003af4: b0 10 3f ff mov -1, %i0 2003af8: 82 10 20 16 mov 0x16, %g1 2003afc: c2 22 00 00 st %g1, [ %o0 ] 2003b00: 81 c7 e0 08 ret 2003b04: 81 e8 00 00 restore =============================================================================== 02002c64 : #include void free( void *ptr ) { 2002c64: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 2002c68: 03 00 80 57 sethi %hi(0x2015c00), %g1 2002c6c: 82 10 61 20 or %g1, 0x120, %g1 ! 2015d20 2002c70: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 2002c74: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 2002c78: 84 00 a0 01 inc %g2 if ( !ptr ) 2002c7c: 80 a6 20 00 cmp %i0, 0 2002c80: 02 80 00 15 be 2002cd4 2002c84: 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()) && 2002c88: 03 00 80 58 sethi %hi(0x2016000), %g1 2002c8c: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 ! 201602c <_System_state_Current> 2002c90: 80 a0 60 03 cmp %g1, 3 2002c94: 02 80 00 17 be 2002cf0 <== ALWAYS TAKEN 2002c98: 03 00 80 56 sethi %hi(0x2015800), %g1 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2002c9c: c2 00 62 68 ld [ %g1 + 0x268 ], %g1 ! 2015a68 2002ca0: 80 a0 60 00 cmp %g1, 0 2002ca4: 02 80 00 06 be 2002cbc 2002ca8: 21 00 80 54 sethi %hi(0x2015000), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 2002cac: c2 00 60 08 ld [ %g1 + 8 ], %g1 2002cb0: 9f c0 40 00 call %g1 2002cb4: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 2002cb8: 21 00 80 54 sethi %hi(0x2015000), %l0 2002cbc: d0 04 22 50 ld [ %l0 + 0x250 ], %o0 ! 2015250 2002cc0: 40 00 15 dc call 2008430 <_Protected_heap_Free> 2002cc4: 92 10 00 19 mov %i1, %o1 2002cc8: 80 8a 20 ff btst 0xff, %o0 2002ccc: 22 80 00 04 be,a 2002cdc 2002cd0: c2 04 22 50 ld [ %l0 + 0x250 ], %g1 2002cd4: 81 c7 e0 08 ret 2002cd8: 81 e8 00 00 restore printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 2002cdc: 31 00 80 52 sethi %hi(0x2014800), %i0 2002ce0: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 2002ce4: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 2002ce8: 40 00 03 7f call 2003ae4 2002cec: 91 ee 20 40 restore %i0, 0x40, %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() ) { 2002cf0: 40 00 00 60 call 2002e70 2002cf4: 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()) && 2002cf8: 80 8a 20 ff btst 0xff, %o0 2002cfc: 12 bf ff e8 bne 2002c9c 2002d00: 03 00 80 56 sethi %hi(0x2015800), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 2002d04: 40 00 00 7a call 2002eec 2002d08: 81 e8 00 00 restore =============================================================================== 02004218 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 2004218: 9d e3 bf a0 save %sp, -96, %sp rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 200421c: 03 00 80 58 sethi %hi(0x2016000), %g1 2004220: 82 10 63 14 or %g1, 0x314, %g1 ! 2016314 2004224: 80 a6 00 01 cmp %i0, %g1 2004228: 02 80 00 08 be 2004248 <== NEVER TAKEN 200422c: 01 00 00 00 nop #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 2004230: 7f ff fb 8a call 2003058 2004234: 90 06 20 04 add %i0, 4, %o0 rtems_filesystem_freenode( &env->root_directory); 2004238: 7f ff fb 88 call 2003058 200423c: 90 06 20 18 add %i0, 0x18, %o0 free(env); 2004240: 7f ff fb 8d call 2003074 2004244: 81 e8 00 00 restore 2004248: 81 c7 e0 08 ret <== NOT EXECUTED 200424c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02015488 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 2015488: 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 ); 201548c: 03 00 80 5f sethi %hi(0x2017c00), %g1 2015490: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 2017f74 2015494: 80 a6 00 01 cmp %i0, %g1 2015498: 1a 80 00 06 bcc 20154b0 <== NEVER TAKEN 201549c: a0 10 20 00 clr %l0 20154a0: 03 00 80 62 sethi %hi(0x2018800), %g1 20154a4: e0 00 63 80 ld [ %g1 + 0x380 ], %l0 ! 2018b80 20154a8: b1 2e 20 06 sll %i0, 6, %i0 20154ac: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 20154b0: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 20154b4: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 20154b8: 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; 20154bc: da 04 20 20 ld [ %l0 + 0x20 ], %o5 20154c0: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 20154c4: c6 04 20 2c ld [ %l0 + 0x2c ], %g3 20154c8: d8 27 bf ec st %o4, [ %fp + -20 ] 20154cc: da 27 bf f0 st %o5, [ %fp + -16 ] 20154d0: c8 27 bf f4 st %g4, [ %fp + -12 ] 20154d4: c4 27 bf f8 st %g2, [ %fp + -8 ] 20154d8: c6 27 bf fc st %g3, [ %fp + -4 ] if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 20154dc: 9f c0 40 00 call %g1 20154e0: 90 07 bf ec add %fp, -20, %o0 20154e4: 80 a2 20 01 cmp %o0, 1 20154e8: 12 80 00 09 bne 201550c 20154ec: 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 ); 20154f0: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 20154f4: c2 00 60 08 ld [ %g1 + 8 ], %g1 20154f8: 92 10 00 19 mov %i1, %o1 20154fc: 9f c0 40 00 call %g1 2015500: 94 10 00 1a mov %i2, %o2 } 2015504: 81 c7 e0 08 ret 2015508: 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 ); 201550c: 7f ff e8 b7 call 200f7e8 <__errno> 2015510: b0 10 3f ff mov -1, %i0 2015514: 82 10 20 14 mov 0x14, %g1 2015518: c2 22 00 00 st %g1, [ %o0 ] 201551c: 81 c7 e0 08 ret 2015520: 81 e8 00 00 restore =============================================================================== 02002d10 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 2002d10: 9d e3 bf 98 save %sp, -104, %sp /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) 2002d14: a0 96 20 00 orcc %i0, 0, %l0 2002d18: 02 80 00 12 be 2002d60 <== NEVER TAKEN 2002d1c: 01 00 00 00 nop { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 2002d20: 7f ff fd 62 call 20022a8 2002d24: 01 00 00 00 nop 2002d28: a2 10 00 08 mov %o0, %l1 _TOD_Get( &now ); 2002d2c: 40 00 12 0e call 2007564 <_TOD_Get> 2002d30: 90 07 bf f8 add %fp, -8, %o0 _ISR_Enable(level); 2002d34: 7f ff fd 61 call 20022b8 2002d38: 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; 2002d3c: 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; 2002d40: d0 07 bf fc ld [ %fp + -4 ], %o0 time->tv_sec = now.tv_sec; 2002d44: 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; 2002d48: 92 10 23 e8 mov 0x3e8, %o1 2002d4c: 40 00 3d 4d call 2012280 <.div> 2002d50: b0 10 20 00 clr %i0 time->tv_sec = now.tv_sec; time->tv_usec = useconds; 2002d54: 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; } 2002d58: 81 c7 e0 08 ret 2002d5c: 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 ); 2002d60: 40 00 2e fa call 200e948 <__errno> <== NOT EXECUTED 2002d64: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002d68: 82 10 20 0e mov 0xe, %g1 <== NOT EXECUTED 2002d6c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002d70: 81 c7 e0 08 ret <== NOT EXECUTED 2002d74: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200dee4 : 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 ) 200dee4: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 200dee8: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 200deec: 80 a0 a0 01 cmp %g2, 1 200def0: 12 80 00 05 bne 200df04 <== NEVER TAKEN 200def4: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 200def8: c0 22 20 10 clr [ %o0 + 0x10 ] 200defc: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 200df00: 82 10 20 00 clr %g1 } 200df04: 81 c3 e0 08 retl 200df08: 90 10 00 01 mov %g1, %o0 =============================================================================== 0200df0c : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200df0c: 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; 200df10: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200df14: a0 10 00 18 mov %i0, %l0 IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; } 200df18: 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 ); 200df1c: 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 ) ) 200df20: 80 a4 c0 11 cmp %l3, %l1 200df24: 02 80 00 37 be 200e000 200df28: 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; 200df2c: 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); 200df30: 90 10 00 1a mov %i2, %o0 200df34: 40 00 10 d1 call 2012278 <.udiv> 200df38: 92 10 21 18 mov 0x118, %o1 200df3c: 83 2a 20 03 sll %o0, 3, %g1 200df40: 91 2a 20 05 sll %o0, 5, %o0 200df44: 82 00 40 08 add %g1, %o0, %g1 200df48: ab 28 60 03 sll %g1, 3, %l5 200df4c: aa 25 40 01 sub %l5, %g1, %l5 200df50: aa 05 40 14 add %l5, %l4, %l5 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 200df54: 80 a5 60 00 cmp %l5, 0 200df58: 04 80 00 2a ble 200e000 <== NEVER TAKEN 200df5c: a4 10 20 00 clr %l2 200df60: 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 ); 200df64: 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 ); 200df68: ae 07 be e8 add %fp, -280, %l7 200df6c: 10 80 00 08 b 200df8c 200df70: 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 ( 200df74: 80 a5 40 12 cmp %l5, %l2 200df78: 04 80 00 22 ble 200e000 <== NEVER TAKEN 200df7c: 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 ) ){ 200df80: 80 a4 c0 11 cmp %l3, %l1 200df84: 02 80 00 21 be 200e008 200df88: 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 ) { 200df8c: 80 a5 00 12 cmp %l4, %l2 200df90: 34 bf ff f9 bg,a 200df74 200df94: 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; 200df98: 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; 200df9c: 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 ); 200dfa0: 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; 200dfa4: 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; 200dfa8: 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; 200dfac: e4 27 be f4 st %l2, [ %fp + -268 ] tmp_dirent.d_reclen = sizeof( struct dirent ); 200dfb0: 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 ); 200dfb4: 40 00 06 23 call 200f840 200dfb8: 90 10 00 1c mov %i4, %o0 strcpy( tmp_dirent.d_name, the_jnode->name ); 200dfbc: 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 ); 200dfc0: d0 37 be fa sth %o0, [ %fp + -262 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 200dfc4: 40 00 05 e7 call 200f760 200dfc8: 90 10 00 16 mov %l6, %o0 memcpy( 200dfcc: 90 06 40 18 add %i1, %i0, %o0 200dfd0: 92 10 00 17 mov %l7, %o1 200dfd4: 40 00 04 b7 call 200f2b0 200dfd8: 94 10 21 18 mov 0x118, %o2 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 200dfdc: 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( 200dfe0: 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); 200dfe4: 86 80 e1 18 addcc %g3, 0x118, %g3 200dfe8: 84 40 a0 00 addx %g2, 0, %g2 200dfec: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] bytes_transferred = bytes_transferred + sizeof( struct dirent ); 200dff0: 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 ( 200dff4: 80 a5 40 12 cmp %l5, %l2 200dff8: 14 bf ff e2 bg 200df80 <== NEVER TAKEN 200dffc: e6 04 c0 00 ld [ %l3 ], %l3 the_node = the_node->next; } /* Success */ return bytes_transferred; } 200e000: 81 c7 e0 08 ret 200e004: 81 e8 00 00 restore 200e008: 81 c7 e0 08 ret 200e00c: 81 e8 00 00 restore =============================================================================== 0200e160 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 200e160: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 200e164: 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 ) ) 200e168: 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 ); 200e16c: 82 04 20 54 add %l0, 0x54, %g1 200e170: 80 a0 80 01 cmp %g2, %g1 200e174: 12 80 00 18 bne 200e1d4 200e178: 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 ) 200e17c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200e180: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200e184: 80 a4 00 01 cmp %l0, %g1 200e188: 02 80 00 0d be 200e1bc 200e18c: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 200e190: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 200e194: 80 a0 60 00 cmp %g1, 0 200e198: 12 80 00 09 bne 200e1bc <== NEVER TAKEN 200e19c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 200e1a0: 7f ff f5 80 call 200b7a0 200e1a4: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 200e1a8: 90 10 00 10 mov %l0, %o0 200e1ac: 7f ff f5 8f call 200b7e8 200e1b0: b0 10 20 00 clr %i0 return 0; } 200e1b4: 81 c7 e0 08 ret 200e1b8: 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 ); 200e1bc: 40 00 01 e3 call 200e948 <__errno> 200e1c0: b0 10 3f ff mov -1, %i0 200e1c4: 82 10 20 10 mov 0x10, %g1 200e1c8: c2 22 00 00 st %g1, [ %o0 ] 200e1cc: 81 c7 e0 08 ret 200e1d0: 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 ); 200e1d4: 40 00 01 dd call 200e948 <__errno> 200e1d8: b0 10 3f ff mov -1, %i0 200e1dc: 82 10 20 5a mov 0x5a, %g1 200e1e0: c2 22 00 00 st %g1, [ %o0 ] 200e1e4: 81 c7 e0 08 ret 200e1e8: 81 e8 00 00 restore =============================================================================== 02003898 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 2003898: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 200389c: 03 00 80 5e sethi %hi(0x2017800), %g1 20038a0: c4 48 62 00 ldsb [ %g1 + 0x200 ], %g2 ! 2017a00 20038a4: 80 a0 a0 00 cmp %g2, 0 20038a8: 22 80 00 04 be,a 20038b8 20038ac: 84 10 20 01 mov 1, %g2 20038b0: 81 c7 e0 08 ret 20038b4: 81 e8 00 00 restore return; etc_passwd_initted = 1; mkdir("/etc", 0777); 20038b8: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 20038bc: c4 28 62 00 stb %g2, [ %g1 + 0x200 ] mkdir("/etc", 0777); 20038c0: 11 00 80 59 sethi %hi(0x2016400), %o0 20038c4: 40 00 02 6d call 2004278 20038c8: 90 12 21 58 or %o0, 0x158, %o0 ! 2016558 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 20038cc: 23 00 80 59 sethi %hi(0x2016400), %l1 20038d0: 21 00 80 59 sethi %hi(0x2016400), %l0 20038d4: 90 14 61 60 or %l1, 0x160, %o0 20038d8: 40 00 32 98 call 2010338 20038dc: 92 14 21 70 or %l0, 0x170, %o1 20038e0: 80 a2 20 00 cmp %o0, 0 20038e4: 22 80 00 0d be,a 2003918 20038e8: 90 14 61 60 or %l1, 0x160, %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); 20038ec: 40 00 30 a1 call 200fb70 20038f0: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 20038f4: 23 00 80 59 sethi %hi(0x2016400), %l1 20038f8: 92 14 21 70 or %l0, 0x170, %o1 20038fc: 40 00 32 8f call 2010338 2003900: 90 14 61 e8 or %l1, 0x1e8, %o0 2003904: 80 a2 20 00 cmp %o0, 0 2003908: 22 80 00 11 be,a 200394c 200390c: 90 14 61 e8 or %l1, 0x1e8, %o0 fclose(fp); 2003910: 40 00 30 98 call 200fb70 2003914: 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) { 2003918: 13 00 80 59 sethi %hi(0x2016400), %o1 200391c: 40 00 32 87 call 2010338 2003920: 92 12 61 78 or %o1, 0x178, %o1 ! 2016578 2003924: b0 92 20 00 orcc %o0, 0, %i0 2003928: 02 bf ff f3 be 20038f4 <== NEVER TAKEN 200392c: 92 10 20 01 mov 1, %o1 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 2003930: 94 10 20 66 mov 0x66, %o2 2003934: 96 10 00 18 mov %i0, %o3 2003938: 11 00 80 59 sethi %hi(0x2016400), %o0 200393c: 40 00 34 7e call 2010b34 2003940: 90 12 21 80 or %o0, 0x180, %o0 ! 2016580 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 2003944: 10 bf ff ea b 20038ec 2003948: 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) { 200394c: 13 00 80 59 sethi %hi(0x2016400), %o1 2003950: 40 00 32 7a call 2010338 2003954: 92 12 61 78 or %o1, 0x178, %o1 ! 2016578 2003958: b0 92 20 00 orcc %o0, 0, %i0 200395c: 02 bf ff d5 be 20038b0 <== NEVER TAKEN 2003960: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 2003964: 92 10 20 01 mov 1, %o1 ! 1 2003968: 11 00 80 59 sethi %hi(0x2016400), %o0 200396c: 94 10 20 2a mov 0x2a, %o2 2003970: 96 10 00 18 mov %i0, %o3 2003974: 40 00 34 70 call 2010b34 2003978: 90 12 21 f8 or %o0, 0x1f8, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 200397c: 40 00 30 7d call 200fb70 2003980: 81 e8 00 00 restore =============================================================================== 02004ca4 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 2004ca4: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 2004ca8: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 2004cac: 80 88 60 20 btst 0x20, %g1 2004cb0: 02 80 00 03 be 2004cbc <== ALWAYS TAKEN 2004cb4: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 2004cb8: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 2004cbc: 80 88 62 00 btst 0x200, %g1 2004cc0: 02 80 00 0c be 2004cf0 2004cc4: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 2004cc8: 05 00 80 55 sethi %hi(0x2015400), %g2 2004ccc: c4 00 a1 60 ld [ %g2 + 0x160 ], %g2 ! 2015560 <__ctype_ptr__> 2004cd0: a0 0c 20 ff and %l0, 0xff, %l0 2004cd4: 84 00 80 10 add %g2, %l0, %g2 2004cd8: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 2004cdc: 84 08 a0 03 and %g2, 3, %g2 2004ce0: 80 a0 a0 01 cmp %g2, 1 2004ce4: 22 80 00 02 be,a 2004cec 2004ce8: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 2004cec: 84 0c 20 ff and %l0, 0xff, %g2 2004cf0: 80 a0 a0 0d cmp %g2, 0xd 2004cf4: 02 80 00 17 be 2004d50 2004cf8: 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)) { 2004cfc: 02 80 00 41 be 2004e00 2004d00: 80 a0 a0 00 cmp %g2, 0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004d04: 32 80 00 1a bne,a 2004d6c <== ALWAYS TAKEN 2004d08: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 2004d0c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2004d10: 05 00 80 54 sethi %hi(0x2015000), %g2 2004d14: c4 00 a3 fc ld [ %g2 + 0x3fc ], %g2 ! 20153fc 2004d18: 84 00 bf ff add %g2, -1, %g2 2004d1c: 80 a0 40 02 cmp %g1, %g2 2004d20: 16 80 00 48 bge 2004e40 <== NEVER TAKEN 2004d24: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 2004d28: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 2004d2c: 80 88 a0 08 btst 8, %g2 2004d30: 12 80 00 39 bne 2004e14 <== ALWAYS TAKEN 2004d34: 90 0c 20 ff and %l0, 0xff, %o0 echo (c, tty); tty->cbuf[tty->ccount++] = c; 2004d38: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 2004d3c: 84 00 60 01 add %g1, 1, %g2 2004d40: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] 2004d44: c4 26 60 20 st %g2, [ %i1 + 0x20 ] } return 0; } 2004d48: 81 c7 e0 08 ret 2004d4c: 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) 2004d50: 80 88 60 80 btst 0x80, %g1 2004d54: 12 80 00 3b bne 2004e40 <== NEVER TAKEN 2004d58: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 2004d5c: 80 88 61 00 btst 0x100, %g1 2004d60: 32 80 00 02 bne,a 2004d68 <== ALWAYS TAKEN 2004d64: 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)) { 2004d68: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004d6c: 80 88 60 02 btst 2, %g1 2004d70: 22 bf ff e8 be,a 2004d10 2004d74: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 if (c == tty->termios.c_cc[VERASE]) { 2004d78: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 2004d7c: 90 0c 20 ff and %l0, 0xff, %o0 2004d80: 80 a0 80 08 cmp %g2, %o0 2004d84: 22 80 00 3d be,a 2004e78 2004d88: 90 10 00 19 mov %i1, %o0 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 2004d8c: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 2004d90: 80 a0 80 08 cmp %g2, %o0 2004d94: 22 80 00 28 be,a 2004e34 2004d98: 90 10 00 19 mov %i1, %o0 erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 2004d9c: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 2004da0: 80 a0 80 08 cmp %g2, %o0 2004da4: 02 80 00 27 be 2004e40 <== NEVER TAKEN 2004da8: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 2004dac: 80 a2 20 0a cmp %o0, 0xa 2004db0: 02 80 00 26 be 2004e48 2004db4: 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]) || 2004db8: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 2004dbc: 80 a0 80 08 cmp %g2, %o0 2004dc0: 02 80 00 07 be 2004ddc <== NEVER TAKEN 2004dc4: 80 88 60 08 btst 8, %g1 2004dc8: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 2004dcc: 80 a0 80 08 cmp %g2, %o0 2004dd0: 32 bf ff d0 bne,a 2004d10 <== ALWAYS TAKEN 2004dd4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 2004dd8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 2004ddc: 12 80 00 12 bne 2004e24 <== NOT EXECUTED 2004de0: 01 00 00 00 nop <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 2004de4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2004de8: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 2004dec: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED 2004df0: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED 2004df4: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED return 1; 2004df8: 81 c7 e0 08 ret <== NOT EXECUTED 2004dfc: 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)) { 2004e00: 80 88 60 40 btst 0x40, %g1 2004e04: 32 bf ff d9 bne,a 2004d68 <== NEVER TAKEN 2004e08: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004e0c: 10 bf ff d8 b 2004d6c 2004e10: 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); 2004e14: 7f ff fe f1 call 20049d8 2004e18: 92 10 00 19 mov %i1, %o1 2004e1c: 10 bf ff c7 b 2004d38 2004e20: 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); 2004e24: 7f ff fe ed call 20049d8 <== NOT EXECUTED 2004e28: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 2004e2c: 10 bf ff ef b 2004de8 <== NOT EXECUTED 2004e30: 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); 2004e34: 92 10 20 01 mov 1, %o1 2004e38: 7f ff ff 0d call 2004a6c 2004e3c: b0 10 20 00 clr %i0 return 0; 2004e40: 81 c7 e0 08 ret 2004e44: 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)) 2004e48: 22 80 00 05 be,a 2004e5c <== NEVER TAKEN 2004e4c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 2004e50: 7f ff fe e2 call 20049d8 2004e54: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 2004e58: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 2004e5c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 2004e60: 86 10 20 0a mov 0xa, %g3 2004e64: c6 28 80 01 stb %g3, [ %g2 + %g1 ] 2004e68: 82 00 60 01 inc %g1 2004e6c: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 2004e70: 81 c7 e0 08 ret 2004e74: 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); 2004e78: 92 10 20 00 clr %o1 2004e7c: 7f ff fe fc call 2004a6c 2004e80: b0 10 20 00 clr %i0 return 0; 2004e84: 81 c7 e0 08 ret 2004e88: 81 e8 00 00 restore =============================================================================== 02023210 : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } 2023210: 81 c3 e0 08 retl <== NOT EXECUTED 2023214: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 02013a68 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 2013a68: 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())) 2013a6c: 03 00 80 58 sethi %hi(0x2016000), %g1 2013a70: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 ! 201602c <_System_state_Current> 2013a74: 80 a0 60 03 cmp %g1, 3 2013a78: 02 80 00 04 be 2013a88 <== ALWAYS TAKEN 2013a7c: 21 00 80 55 sethi %hi(0x2015400), %l0 2013a80: 81 c7 e0 08 ret <== NOT EXECUTED 2013a84: 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) { 2013a88: 05 00 80 54 sethi %hi(0x2015000), %g2 2013a8c: c2 04 21 68 ld [ %l0 + 0x168 ], %g1 2013a90: e2 00 a0 58 ld [ %g2 + 0x58 ], %l1 2013a94: 80 a0 40 11 cmp %g1, %l1 2013a98: 02 80 00 06 be 2013ab0 2013a9c: 01 00 00 00 nop _wrapup_reent(_global_impure_ptr); 2013aa0: 40 00 01 c4 call 20141b0 <_wrapup_reent> 2013aa4: 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; 2013aa8: 82 10 00 11 mov %l1, %g1 2013aac: e2 24 21 68 st %l1, [ %l0 + 0x168 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 2013ab0: 7f ff eb fe call 200eaa8 2013ab4: d0 00 60 04 ld [ %g1 + 4 ], %o0 fclose (stdout); 2013ab8: c2 04 21 68 ld [ %l0 + 0x168 ], %g1 2013abc: 7f ff eb fb call 200eaa8 2013ac0: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 2013ac4: c2 04 21 68 ld [ %l0 + 0x168 ], %g1 2013ac8: f0 00 60 0c ld [ %g1 + 0xc ], %i0 2013acc: 7f ff eb f7 call 200eaa8 2013ad0: 81 e8 00 00 restore =============================================================================== 020138ec : off_t lseek( int fd, off_t offset, int whence ) { 20138ec: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 20138f0: 03 00 80 54 sethi %hi(0x2015000), %g1 20138f4: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 2015214 off_t lseek( int fd, off_t offset, int whence ) { 20138f8: 84 10 00 19 mov %i1, %g2 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 20138fc: 80 a6 00 01 cmp %i0, %g1 2013900: 1a 80 00 44 bcc 2013a10 2013904: 86 10 00 1a mov %i2, %g3 iop = rtems_libio_iop( fd ); 2013908: 03 00 80 57 sethi %hi(0x2015c00), %g1 201390c: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 ! 2015d04 2013910: b1 2e 20 06 sll %i0, 6, %i0 2013914: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 2013918: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 201391c: 80 88 61 00 btst 0x100, %g1 2013920: 02 80 00 3c be 2013a10 2013924: 80 a6 e0 01 cmp %i3, 1 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 2013928: 02 80 00 2c be 20139d8 201392c: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 2013930: 80 a6 e0 02 cmp %i3, 2 2013934: 02 80 00 13 be 2013980 2013938: 80 a6 e0 00 cmp %i3, 0 201393c: 12 80 00 2b bne 20139e8 2013940: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; 2013944: 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 ); 2013948: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 201394c: 92 10 00 02 mov %g2, %o1 2013950: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2013954: 94 10 00 03 mov %g3, %o2 2013958: 90 10 00 18 mov %i0, %o0 201395c: 9f c0 40 00 call %g1 2013960: 96 10 00 1b mov %i3, %o3 2013964: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 2013968: 80 a0 bf ff cmp %g2, -1 201396c: 02 80 00 14 be 20139bc 2013970: 86 10 00 09 mov %o1, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 2013974: b0 10 00 02 mov %g2, %i0 2013978: 81 c7 e0 08 ret 201397c: 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 ); 2013980: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 2013984: 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 ); 2013988: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 201398c: 9a 86 80 0d addcc %i2, %o5, %o5 2013990: 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 ); 2013994: 92 10 00 02 mov %g2, %o1 2013998: 94 10 00 03 mov %g3, %o2 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 201399c: 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 ); 20139a0: 90 10 00 18 mov %i0, %o0 20139a4: 9f c0 40 00 call %g1 20139a8: 96 10 00 1b mov %i3, %o3 20139ac: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 20139b0: 80 a0 bf ff cmp %g2, -1 20139b4: 12 bf ff f0 bne 2013974 20139b8: 86 10 00 09 mov %o1, %g3 20139bc: 80 a2 7f ff cmp %o1, -1 20139c0: 32 bf ff ee bne,a 2013978 <== NEVER TAKEN 20139c4: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED iop->offset = old_offset; 20139c8: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 20139cc: b2 10 00 03 mov %g3, %i1 20139d0: 81 c7 e0 08 ret 20139d4: 91 e8 00 02 restore %g0, %g2, %o0 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 20139d8: 9a 86 80 11 addcc %i2, %l1, %o5 20139dc: 98 46 40 10 addx %i1, %l0, %o4 break; 20139e0: 10 bf ff da b 2013948 20139e4: 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 ); 20139e8: 7f ff eb d8 call 200e948 <__errno> 20139ec: 01 00 00 00 nop 20139f0: 82 10 20 16 mov 0x16, %g1 ! 16 20139f4: 05 3f ff ff sethi %hi(0xfffffc00), %g2 20139f8: c2 22 00 00 st %g1, [ %o0 ] 20139fc: 84 10 a3 ff or %g2, 0x3ff, %g2 2013a00: 86 10 00 02 mov %g2, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 2013a04: b0 10 00 02 mov %g2, %i0 2013a08: 81 c7 e0 08 ret 2013a0c: 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); 2013a10: 7f ff eb ce call 200e948 <__errno> 2013a14: 01 00 00 00 nop 2013a18: 05 3f ff ff sethi %hi(0xfffffc00), %g2 2013a1c: 82 10 20 09 mov 9, %g1 2013a20: 84 10 a3 ff or %g2, 0x3ff, %g2 2013a24: c2 22 00 00 st %g1, [ %o0 ] 2013a28: 10 bf ff d3 b 2013974 2013a2c: 86 10 00 02 mov %g2, %g3 =============================================================================== 02002ff8 : #include "malloc_p.h" void *malloc( size_t size ) { 2002ff8: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 2002ffc: 03 00 80 57 sethi %hi(0x2015c00), %g1 2003000: 82 10 61 20 or %g1, 0x120, %g1 ! 2015d20 2003004: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 2003008: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 200300c: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 2003010: 7f ff ff aa call 2002eb8 2003014: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 2003018: 80 a4 20 00 cmp %l0, 0 200301c: 02 80 00 1e be 2003094 2003020: 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()) && 2003024: 03 00 80 58 sethi %hi(0x2016000), %g1 2003028: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 ! 201602c <_System_state_Current> 200302c: 80 a0 60 03 cmp %g1, 3 2003030: 02 80 00 27 be 20030cc 2003034: 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 ); 2003038: d0 00 62 50 ld [ %g1 + 0x250 ], %o0 ! 2015250 200303c: 92 10 00 10 mov %l0, %o1 2003040: 94 10 20 00 clr %o2 2003044: 40 00 14 ed call 20083f8 <_Protected_heap_Allocate_aligned_with_boundary> 2003048: 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 ) { 200304c: b0 92 20 00 orcc %o0, 0, %i0 2003050: 02 80 00 13 be 200309c 2003054: 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 ) 2003058: 03 00 80 56 sethi %hi(0x2015800), %g1 200305c: c2 00 62 70 ld [ %g1 + 0x270 ], %g1 ! 2015a70 2003060: 80 a0 60 00 cmp %g1, 0 2003064: 02 80 00 04 be 2003074 2003068: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 200306c: 9f c0 40 00 call %g1 2003070: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2003074: 03 00 80 56 sethi %hi(0x2015800), %g1 2003078: c2 00 62 68 ld [ %g1 + 0x268 ], %g1 ! 2015a68 200307c: 80 a0 60 00 cmp %g1, 0 2003080: 02 80 00 1e be 20030f8 2003084: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 2003088: c2 00 60 04 ld [ %g1 + 4 ], %g1 200308c: 9f c0 40 00 call %g1 2003090: 90 10 00 18 mov %i0, %o0 return return_this; } 2003094: 81 c7 e0 08 ret 2003098: 81 e8 00 00 restore */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) 200309c: c2 00 62 6c ld [ %g1 + 0x26c ], %g1 20030a0: 80 a0 60 00 cmp %g1, 0 20030a4: 02 80 00 11 be 20030e8 20030a8: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 20030ac: c2 00 60 04 ld [ %g1 + 4 ], %g1 20030b0: 9f c0 40 00 call %g1 20030b4: 90 10 00 10 mov %l0, %o0 if ( !return_this ) { 20030b8: 80 a2 20 00 cmp %o0, 0 20030bc: 02 80 00 0b be 20030e8 20030c0: 01 00 00 00 nop 20030c4: 10 bf ff e5 b 2003058 20030c8: 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() ) 20030cc: 7f ff ff 69 call 2002e70 20030d0: 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()) && 20030d4: 80 8a 20 ff btst 0xff, %o0 20030d8: 12 bf ff d8 bne 2003038 <== ALWAYS TAKEN 20030dc: 03 00 80 54 sethi %hi(0x2015000), %g1 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); return return_this; } 20030e0: 81 c7 e0 08 ret <== NOT EXECUTED 20030e4: 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; 20030e8: 40 00 2e 18 call 200e948 <__errno> 20030ec: 01 00 00 00 nop 20030f0: 82 10 20 0c mov 0xc, %g1 ! c 20030f4: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 20030f8: 81 c7 e0 08 ret 20030fc: 81 e8 00 00 restore =============================================================================== 020033b0 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 20033b0: 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; 20033b4: 03 00 80 59 sethi %hi(0x2016400), %g1 20033b8: e0 00 60 c8 ld [ %g1 + 0xc8 ], %l0 ! 20164c8 if ( sbrk_amount == 0 ) 20033bc: 80 a4 20 00 cmp %l0, 0 20033c0: 12 80 00 05 bne 20033d4 <== ALWAYS TAKEN 20033c4: b2 10 00 18 mov %i0, %i1 MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 20033c8: b0 10 20 00 clr %i0 20033cc: 81 c7 e0 08 ret 20033d0: 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); 20033d4: 92 10 00 10 mov %l0, %o1 20033d8: 40 00 3c fb call 20127c4 <.udiv> 20033dc: 90 06 00 10 add %i0, %l0, %o0 20033e0: 40 00 3c bf call 20126dc <.umul> 20033e4: 92 10 00 10 mov %l0, %o1 starting_address = (void *) sbrk(the_size); 20033e8: 7f ff f8 35 call 20014bc 20033ec: a0 10 00 08 mov %o0, %l0 if ( starting_address == (void*) -1 ) 20033f0: 80 a2 3f ff cmp %o0, -1 20033f4: 02 bf ff f5 be 20033c8 20033f8: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 20033fc: 23 00 80 56 sethi %hi(0x2015800), %l1 2003400: d0 04 60 90 ld [ %l1 + 0x90 ], %o0 ! 2015890 2003404: 40 00 14 b4 call 20086d4 <_Protected_heap_Extend> 2003408: 94 10 00 10 mov %l0, %o2 200340c: 80 8a 20 ff btst 0xff, %o0 2003410: 02 80 00 09 be 2003434 2003414: b4 10 20 00 clr %i2 sbrk(-the_size); errno = ENOMEM; return (void *) 0; } MSBUMP(space_available, the_size); 2003418: 03 00 80 59 sethi %hi(0x2016400), %g1 200341c: f0 04 60 90 ld [ %l1 + 0x90 ], %i0 2003420: c4 00 60 98 ld [ %g1 + 0x98 ], %g2 2003424: a0 04 00 02 add %l0, %g2, %l0 2003428: e0 20 60 98 st %l0, [ %g1 + 0x98 ] 200342c: 40 00 14 9c call 200869c <_Protected_heap_Allocate_aligned_with_boundary> 2003430: 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); 2003434: 7f ff f8 22 call 20014bc 2003438: 90 20 00 10 neg %l0, %o0 errno = ENOMEM; 200343c: 40 00 2e c4 call 200ef4c <__errno> 2003440: b0 10 20 00 clr %i0 2003444: 82 10 20 0c mov 0xc, %g1 2003448: c2 22 00 00 st %g1, [ %o0 ] 200344c: 81 c7 e0 08 ret 2003450: 81 e8 00 00 restore =============================================================================== 0200d57c : */ void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 200d57c: 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 200d588: d0 06 00 00 ld [ %i0 ], %o0 200d58c: a0 10 00 08 mov %o0, %l0 200d590: a2 10 20 00 clr %l1 if ( b[i] ) { 200d594: d0 04 00 00 ld [ %l0 ], %o0 200d598: 80 a2 20 00 cmp %o0, 0 200d59c: 02 80 00 05 be 200d5b0 200d5a0: a2 04 60 01 inc %l1 memfile_free_block( b[i] ); 200d5a4: 7f ff ff ed call 200d558 200d5a8: 01 00 00 00 nop b[i] = 0; 200d5ac: 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 200d5b8: a0 04 20 04 add %l0, 4, %l0 200d5bc: 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 ); 200d5c0: 7f ff ff e6 call 200d558 200d5c4: 01 00 00 00 nop *block_table = 0; 200d5c8: c0 26 00 00 clr [ %i0 ] } 200d5cc: 81 c7 e0 08 ret 200d5d0: 81 e8 00 00 restore =============================================================================== 0200db84 : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 200db84: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200db88: 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 ) 200db8c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200db90: 80 a0 40 19 cmp %g1, %i1 200db94: 06 80 00 13 bl 200dbe0 <== NEVER TAKEN 200db98: 90 10 00 10 mov %l0, %o0 200db9c: 22 80 00 0d be,a 200dbd0 <== ALWAYS TAKEN 200dba0: 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; 200dba4: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED 200dba8: f4 24 20 54 st %i2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 200dbac: f2 26 20 08 st %i1, [ %i0 + 8 ] 200dbb0: f4 26 20 0c st %i2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 200dbb4: 90 07 bf f8 add %fp, -8, %o0 200dbb8: 7f ff d4 56 call 2002d10 200dbbc: 92 10 20 00 clr %o1 200dbc0: c2 07 bf f8 ld [ %fp + -8 ], %g1 200dbc4: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 200dbc8: 81 c7 e0 08 ret 200dbcc: 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 ) 200dbd0: 80 a0 40 1a cmp %g1, %i2 200dbd4: 3a bf ff f5 bcc,a 200dba8 200dbd8: f2 24 20 50 st %i1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 200dbdc: 90 10 00 10 mov %l0, %o0 200dbe0: 92 10 00 19 mov %i1, %o1 200dbe4: 7f ff fe e6 call 200d77c 200dbe8: 94 10 00 1a mov %i2, %o2 200dbec: 81 c7 e0 08 ret 200dbf0: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200dbf4 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 200dbf4: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200dbf8: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 200dbfc: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200dc00: 80 a0 60 06 cmp %g1, 6 200dc04: 02 80 00 0f be 200dc40 200dc08: 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 )) 200dc0c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 200dc10: 92 10 00 02 mov %g2, %o1 200dc14: 7f ff fe da call 200d77c 200dc18: 94 10 00 03 mov %g3, %o2 200dc1c: 80 a2 20 00 cmp %o0, 0 200dc20: 12 80 00 1a bne 200dc88 200dc24: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 200dc28: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4 200dc2c: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 200dc30: d8 3e 20 08 std %o4, [ %i0 + 8 ] } return iop->offset; } 200dc34: b0 10 00 02 mov %g2, %i0 200dc38: 81 c7 e0 08 ret 200dc3c: 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) 200dc40: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 200dc44: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200dc48: 80 a0 80 01 cmp %g2, %g1 200dc4c: 14 80 00 08 bg 200dc6c <== NEVER TAKEN 200dc50: c8 04 20 54 ld [ %l0 + 0x54 ], %g4 200dc54: 80 a0 80 01 cmp %g2, %g1 200dc58: 32 bf ff f8 bne,a 200dc38 <== NEVER TAKEN 200dc5c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 200dc60: 80 a0 c0 04 cmp %g3, %g4 200dc64: 28 bf ff f5 bleu,a 200dc38 <== ALWAYS TAKEN 200dc68: b0 10 00 02 mov %g2, %i0 iop->offset = the_jnode->info.linearfile.size; 200dc6c: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 200dc70: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED 200dc74: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED 200dc78: 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; } 200dc7c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 200dc80: 81 c7 e0 08 ret <== NOT EXECUTED 200dc84: 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 ); 200dc88: 40 00 03 30 call 200e948 <__errno> 200dc8c: 01 00 00 00 nop 200dc90: 05 3f ff ff sethi %hi(0xfffffc00), %g2 200dc94: 82 10 20 1c mov 0x1c, %g1 200dc98: 84 10 a3 ff or %g2, 0x3ff, %g2 200dc9c: c2 22 00 00 st %g1, [ %o0 ] 200dca0: 10 bf ff e5 b 200dc34 200dca4: 86 10 00 02 mov %g2, %g3 =============================================================================== 0200dad4 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200dad4: 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)) 200dad8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200dadc: 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)) 200dae0: 80 88 62 04 btst 0x204, %g1 200dae4: 02 80 00 06 be 200dafc 200dae8: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 && (the_jnode->type == IMFS_LINEAR_FILE)) { 200daec: c4 04 60 4c ld [ %l1 + 0x4c ], %g2 200daf0: 80 a0 a0 06 cmp %g2, 6 200daf4: 22 80 00 0c be,a 200db24 <== NEVER TAKEN 200daf8: 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)) 200dafc: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 200db00: 80 88 62 00 btst 0x200, %g1 200db04: 22 80 00 05 be,a 200db18 200db08: c4 3c 20 08 std %g2, [ %l0 + 8 ] iop->offset = the_jnode->info.file.size; 200db0c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] 200db10: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 iop->size = the_jnode->info.file.size; 200db14: c4 3c 20 08 std %g2, [ %l0 + 8 ] return 0; 200db18: b0 10 20 00 clr %i0 } 200db1c: 81 c7 e0 08 ret 200db20: 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; 200db24: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 200db28: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 200db2c: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED 200db30: 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; 200db34: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 200db38: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 200db3c: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 200db40: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 200db44: 12 80 00 06 bne 200db5c <== NOT EXECUTED 200db48: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED 200db4c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 200db50: 84 10 20 00 clr %g2 <== NOT EXECUTED 200db54: 10 bf ff eb b 200db00 <== NOT EXECUTED 200db58: 86 10 20 00 clr %g3 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 200db5c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 200db60: 92 10 20 00 clr %o1 <== NOT EXECUTED 200db64: 94 10 20 00 clr %o2 <== NOT EXECUTED 200db68: 7f ff ff 55 call 200d8bc <== NOT EXECUTED 200db6c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200db70: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 200db74: 02 bf ff ea be 200db1c <== NOT EXECUTED 200db78: 01 00 00 00 nop <== NOT EXECUTED 200db7c: 10 bf ff e0 b 200dafc <== NOT EXECUTED 200db80: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED =============================================================================== 02003240 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 2003240: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 2003244: 80 a6 e0 01 cmp %i3, 1 2003248: 18 80 00 9c bgu 20034b8 200324c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 2003250: 40 00 23 1e call 200bec8 2003254: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 2003258: a4 92 20 00 orcc %o0, 0, %l2 200325c: 02 80 00 97 be 20034b8 2003260: 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 : "/"; 2003264: a2 40 20 00 addx %g0, 0, %l1 2003268: 80 a4 60 00 cmp %l1, 0 200326c: 02 80 00 8e be 20034a4 2003270: 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( 2003274: 40 00 31 73 call 200f840 2003278: ba 10 00 19 mov %i1, %i5 200327c: ae 10 00 08 mov %o0, %l7 2003280: 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; 2003284: 40 00 31 6f call 200f840 2003288: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 200328c: a6 10 20 00 clr %l3 2003290: 80 a6 20 00 cmp %i0, 0 2003294: 02 80 00 05 be 20032a8 2003298: a8 02 20 01 add %o0, 1, %l4 200329c: 40 00 31 69 call 200f840 20032a0: 90 10 00 18 mov %i0, %o0 20032a4: 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; 20032a8: 92 05 a0 74 add %l6, 0x74, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 20032ac: 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; 20032b0: 92 02 40 14 add %o1, %l4, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 20032b4: 7f ff fd fa call 2002a9c 20032b8: 92 02 40 13 add %o1, %l3, %o1 if ( mt_entry != NULL ) { 20032bc: a0 92 20 00 orcc %o0, 0, %l0 20032c0: 02 80 00 73 be 200348c <== NEVER TAKEN 20032c4: aa 04 20 74 add %l0, 0x74, %l5 char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 20032c8: 94 10 00 14 mov %l4, %o2 20032cc: 92 10 00 1a mov %i2, %o1 20032d0: 40 00 2f f8 call 200f2b0 20032d4: 90 10 00 15 mov %l5, %o0 mt_entry->type = str; str += filesystemtype_size; 20032d8: a8 05 40 14 add %l5, %l4, %l4 memcpy( str, source_or_null, source_size ); 20032dc: 94 10 00 13 mov %l3, %o2 20032e0: 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; 20032e4: ea 24 20 6c st %l5, [ %l0 + 0x6c ] str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 20032e8: 40 00 2f f2 call 200f2b0 20032ec: 90 10 00 14 mov %l4, %o0 mt_entry->dev = str; str += source_size; 20032f0: a6 05 00 13 add %l4, %l3, %l3 memcpy( str, target, target_size ); 20032f4: 92 10 00 1d mov %i5, %o1 20032f8: 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; 20032fc: e8 24 20 70 st %l4, [ %l0 + 0x70 ] str += source_size; memcpy( str, target, target_size ); 2003300: 40 00 2f ec call 200f2b0 2003304: 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; 2003308: 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; 200330c: 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; 2003310: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 2003314: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 2003318: 94 10 20 30 mov 0x30, %o2 200331c: 13 00 80 52 sethi %hi(0x2014800), %o1 2003320: 40 00 2f e4 call 200f2b0 2003324: 92 12 60 78 or %o1, 0x78, %o1 ! 2014878 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 2003328: 80 a4 60 00 cmp %l1, 0 200332c: 12 80 00 34 bne 20033fc 2003330: 03 00 80 54 sethi %hi(0x2015000), %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 2003334: c4 00 63 ec ld [ %g1 + 0x3ec ], %g2 ! 20153ec stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 2003338: 82 10 63 ec or %g1, 0x3ec, %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 200333c: 82 00 60 04 add %g1, 4, %g1 2003340: 80 a0 80 01 cmp %g2, %g1 2003344: 12 80 00 63 bne 20034d0 <== NEVER TAKEN 2003348: 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 ) ) { 200334c: 90 10 00 10 mov %l0, %o0 2003350: 9f c4 80 00 call %l2 2003354: 92 10 00 1c mov %i4, %o1 2003358: 80 a2 20 00 cmp %o0, 0 200335c: 12 80 00 66 bne 20034f4 2003360: 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 ); 2003364: d0 04 a1 0c ld [ %l2 + 0x10c ], %o0 ! 2015d0c 2003368: 94 10 20 00 clr %o2 200336c: 40 00 0c c9 call 2006690 2003370: 92 10 20 00 clr %o1 2003374: 92 10 00 10 mov %l0, %o1 2003378: 11 00 80 54 sethi %hi(0x2015000), %o0 200337c: 40 00 0f 4b call 20070a8 <_Chain_Append> 2003380: 90 12 23 ec or %o0, 0x3ec, %o0 ! 20153ec } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2003384: d0 04 a1 0c ld [ %l2 + 0x10c ], %o0 2003388: 40 00 0d 0d call 20067bc 200338c: b0 10 20 00 clr %i0 */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 2003390: 80 a4 60 00 cmp %l1, 0 2003394: 12 80 00 0d bne 20033c8 2003398: 03 00 80 55 sethi %hi(0x2015400), %g1 rtems_filesystem_root = mt_entry->mt_fs_root; 200339c: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 20033a0: da 04 20 20 ld [ %l0 + 0x20 ], %o5 20033a4: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 20033a8: c6 04 20 28 ld [ %l0 + 0x28 ], %g3 20033ac: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 20033b0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 20033b4: d8 20 60 18 st %o4, [ %g1 + 0x18 ] 20033b8: da 20 60 1c st %o5, [ %g1 + 0x1c ] 20033bc: c8 20 60 20 st %g4, [ %g1 + 0x20 ] 20033c0: c6 20 60 24 st %g3, [ %g1 + 0x24 ] 20033c4: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 20033c8: 81 c7 e0 08 ret 20033cc: 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; 20033d0: 40 00 2d 5e call 200e948 <__errno> 20033d4: 01 00 00 00 nop 20033d8: 82 10 20 14 mov 0x14, %g1 ! 14 20033dc: c2 22 00 00 st %g1, [ %o0 ] return 0; cleanup_and_bail: free( mt_entry ); 20033e0: 7f ff fe 21 call 2002c64 20033e4: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 20033e8: 90 10 00 1b mov %i3, %o0 20033ec: 7f ff fe 17 call 2002c48 20033f0: b0 10 3f ff mov -1, %i0 return -1; } 20033f4: 81 c7 e0 08 ret 20033f8: 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( 20033fc: b6 07 bf ec add %fp, -20, %i3 2003400: 90 10 00 19 mov %i1, %o0 2003404: 92 10 00 17 mov %l7, %o1 2003408: 94 10 20 07 mov 7, %o2 200340c: 96 10 00 1b mov %i3, %o3 2003410: 7f ff fd d5 call 2002b64 2003414: 98 10 20 01 mov 1, %o4 2003418: 80 a2 3f ff cmp %o0, -1 200341c: 02 80 00 31 be 20034e0 <== NEVER TAKEN 2003420: 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 ) { 2003424: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2003428: 9f c0 40 00 call %g1 200342c: 90 10 00 1b mov %i3, %o0 2003430: 80 a2 20 01 cmp %o0, 1 2003434: 12 bf ff e7 bne 20033d0 2003438: 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 ) ) { 200343c: 11 00 80 0c sethi %hi(0x2003000), %o0 2003440: 7f ff ff 63 call 20031cc 2003444: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 20031b8 2003448: 80 8a 20 ff btst 0xff, %o0 200344c: 12 80 00 36 bne 2003524 2003450: 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; 2003454: 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 ) ) { 2003458: 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; 200345c: c6 24 20 08 st %g3, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 2003460: 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; 2003464: 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; 2003468: 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; 200346c: 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; 2003470: 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 ) ) { 2003474: 9f c0 40 00 call %g1 2003478: 90 10 00 10 mov %l0, %o0 200347c: 80 a2 20 00 cmp %o0, 0 2003480: 02 bf ff b4 be 2003350 <== ALWAYS TAKEN 2003484: 90 10 00 10 mov %l0, %o0 2003488: 30 bf ff d6 b,a 20033e0 <== NOT EXECUTED target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 200348c: 40 00 2d 2f call 200e948 <__errno> <== NOT EXECUTED 2003490: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003494: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 2003498: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200349c: 81 c7 e0 08 ret <== NOT EXECUTED 20034a0: 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 : "/"; 20034a4: 3b 00 80 52 sethi %hi(0x2014800), %i5 20034a8: ac 10 20 02 mov 2, %l6 20034ac: ae 10 20 01 mov 1, %l7 20034b0: 10 bf ff 75 b 2003284 20034b4: ba 17 60 30 or %i5, 0x30, %i5 /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); if ( !mount_h ) rtems_set_errno_and_return_minus_one( EINVAL ); 20034b8: 40 00 2d 24 call 200e948 <__errno> 20034bc: b0 10 3f ff mov -1, %i0 20034c0: 82 10 20 16 mov 0x16, %g1 20034c4: c2 22 00 00 st %g1, [ %o0 ] 20034c8: 81 c7 e0 08 ret 20034cc: 81 e8 00 00 restore } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { errno = EINVAL; 20034d0: 40 00 2d 1e call 200e948 <__errno> <== NOT EXECUTED 20034d4: 01 00 00 00 nop <== NOT EXECUTED 20034d8: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 20034dc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 20034e0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 20034e4: 7f ff fd e0 call 2002c64 <== NOT EXECUTED 20034e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20034ec: 81 c7 e0 08 ret <== NOT EXECUTED 20034f0: 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 ); 20034f4: c2 07 bf f8 ld [ %fp + -8 ], %g1 20034f8: 90 10 00 10 mov %l0, %o0 20034fc: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2003500: 9f c0 40 00 call %g1 2003504: b0 10 3f ff mov -1, %i0 return 0; cleanup_and_bail: free( mt_entry ); 2003508: 7f ff fd d7 call 2002c64 200350c: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 2003510: 80 a6 e0 00 cmp %i3, 0 2003514: 12 bf ff b6 bne 20033ec <== ALWAYS TAKEN 2003518: 90 10 00 1b mov %i3, %o0 rtems_filesystem_freenode( loc_to_free ); return -1; } 200351c: 81 c7 e0 08 ret <== NOT EXECUTED 2003520: 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; 2003524: 40 00 2d 09 call 200e948 <__errno> 2003528: 01 00 00 00 nop 200352c: 82 10 20 10 mov 0x10, %g1 ! 10 goto cleanup_and_bail; 2003530: 10 bf ff ac b 20033e0 2003534: c2 22 00 00 st %g1, [ %o0 ] =============================================================================== 0200384c : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 200384c: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 2003850: 90 96 60 00 orcc %i1, 0, %o0 2003854: 02 80 00 0b be 2003880 2003858: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 200385c: 40 00 02 66 call 20041f4 2003860: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 2003864: 82 92 20 00 orcc %o0, 0, %g1 2003868: 02 80 00 04 be 2003878 <== ALWAYS TAKEN 200386c: 01 00 00 00 nop } else { errno = EINVAL; } return rv; } 2003870: 81 c7 e0 08 ret 2003874: 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( 2003878: 40 00 00 2a call 2003920 200387c: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 2003880: 40 00 2d 4b call 200edac <__errno> 2003884: 01 00 00 00 nop 2003888: 84 10 20 16 mov 0x16, %g2 ! 16 const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 200388c: 82 10 3f ff mov -1, %g1 options, data ); } } else { errno = EINVAL; 2003890: 10 bf ff f8 b 2003870 2003894: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 02003770 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 2003770: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 2003774: 80 a6 00 19 cmp %i0, %i1 2003778: 02 80 00 16 be 20037d0 200377c: 03 00 80 55 sethi %hi(0x2015400), %g1 ptr = _REENT; } else { ptr = deleted_task->libc_reent; 2003780: e0 06 61 54 ld [ %i1 + 0x154 ], %l0 } if (ptr && ptr != _global_impure_ptr) { 2003784: 80 a4 20 00 cmp %l0, 0 2003788: 02 80 00 0b be 20037b4 <== NEVER TAKEN 200378c: 03 00 80 54 sethi %hi(0x2015000), %g1 2003790: c2 00 60 58 ld [ %g1 + 0x58 ], %g1 ! 2015058 <_global_impure_ptr> 2003794: 80 a4 00 01 cmp %l0, %g1 2003798: 02 80 00 07 be 20037b4 200379c: 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); 20037a0: 90 10 00 10 mov %l0, %o0 20037a4: 40 00 2e 7f call 200f1a0 <_fwalk> 20037a8: 92 12 61 40 or %o1, 0x140, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 20037ac: 40 00 1a ca call 200a2d4 <_Workspace_Free> 20037b0: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 20037b4: 80 a6 00 19 cmp %i0, %i1 20037b8: 12 80 00 04 bne 20037c8 20037bc: c0 26 61 54 clr [ %i1 + 0x154 ] _REENT = 0; 20037c0: 03 00 80 55 sethi %hi(0x2015400), %g1 20037c4: c0 20 61 68 clr [ %g1 + 0x168 ] ! 2015568 <_impure_ptr> 20037c8: 81 c7 e0 08 ret 20037cc: 81 e8 00 00 restore /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 20037d0: 10 bf ff ed b 2003784 20037d4: e0 00 61 68 ld [ %g1 + 0x168 ], %l0 =============================================================================== 02003540 : */ int newlib_free_buffers( FILE *fp ) { 2003540: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 2003544: 40 00 2e 21 call 200edc8 2003548: 90 10 00 18 mov %i0, %o0 200354c: 80 a2 20 02 cmp %o0, 2 2003550: 28 80 00 06 bleu,a 2003568 <== ALWAYS TAKEN 2003554: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 2003558: 40 00 2d 54 call 200eaa8 200355c: 90 10 00 18 mov %i0, %o0 } return 0; } 2003560: 81 c7 e0 08 ret 2003564: 91 e8 20 00 restore %g0, 0, %o0 { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { 2003568: 80 88 60 80 btst 0x80, %g1 200356c: 02 bf ff fd be 2003560 <== ALWAYS TAKEN 2003570: 01 00 00 00 nop free( fp->_bf._base ); 2003574: 7f ff fd bc call 2002c64 <== NOT EXECUTED 2003578: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 200357c: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 2003580: 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; 2003584: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 2003588: 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; 200358c: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED break; default: fclose(fp); } return 0; } 2003590: 81 c7 e0 08 ret <== NOT EXECUTED 2003594: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 0200384c : int open( const char *pathname, int flags, ... ) { 200384c: 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); 2003850: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003854: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 2003858: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 200385c: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 2003860: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 2003864: a6 08 60 01 and %g1, 1, %l3 if ( ( status & _FWRITE ) == _FWRITE ) 2003868: 80 88 60 02 btst 2, %g1 200386c: 02 80 00 03 be 2003878 2003870: a7 2c e0 02 sll %l3, 2, %l3 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 2003874: a6 14 e0 02 or %l3, 2, %l3 va_start(ap, flags); mode = va_arg( ap, int ); 2003878: 82 07 a0 50 add %fp, 0x50, %g1 200387c: 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(); 2003880: 40 00 20 c1 call 200bb84 2003884: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 2003888: a0 92 20 00 orcc %o0, 0, %l0 200388c: 22 80 00 30 be,a 200394c 2003890: a6 10 20 17 mov 0x17, %l3 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 2003894: 40 00 2f eb call 200f840 2003898: 90 10 00 18 mov %i0, %o0 200389c: a2 07 bf e8 add %fp, -24, %l1 20038a0: 92 10 00 08 mov %o0, %o1 20038a4: 94 10 00 13 mov %l3, %o2 20038a8: 90 10 00 18 mov %i0, %o0 20038ac: 96 10 00 11 mov %l1, %o3 20038b0: 7f ff fc ad call 2002b64 20038b4: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 20038b8: 80 a2 3f ff cmp %o0, -1 20038bc: 02 80 00 40 be 20039bc 20038c0: 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)) { 20038c4: 80 a0 6a 00 cmp %g1, 0xa00 20038c8: 02 80 00 26 be 2003960 20038cc: 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 ); 20038d0: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 20038d4: 40 00 20 88 call 200baf4 20038d8: 90 10 00 19 mov %i1, %o0 iop->pathinfo = loc; 20038dc: c4 07 bf f0 ld [ %fp + -16 ], %g2 20038e0: c6 07 bf e8 ld [ %fp + -24 ], %g3 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 20038e4: 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; 20038e8: c4 24 20 24 st %g2, [ %l0 + 0x24 ] 20038ec: c4 07 bf f4 ld [ %fp + -12 ], %g2 20038f0: c6 24 20 1c st %g3, [ %l0 + 0x1c ] 20038f4: c4 24 20 28 st %g2, [ %l0 + 0x28 ] 20038f8: c6 07 bf ec ld [ %fp + -20 ], %g3 20038fc: 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 ); 2003900: 90 12 00 13 or %o0, %l3, %o0 iop->pathinfo = loc; 2003904: 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 ); 2003908: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 200390c: c4 24 20 2c st %g2, [ %l0 + 0x2c ] rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 2003910: 90 10 00 10 mov %l0, %o0 2003914: 92 10 00 18 mov %i0, %o1 2003918: 94 10 00 19 mov %i1, %o2 200391c: 9f c0 40 00 call %g1 2003920: 96 10 00 12 mov %l2, %o3 if ( rc ) { 2003924: 80 a2 20 00 cmp %o0, 0 2003928: 12 80 00 1a bne 2003990 200392c: 80 8e 64 00 btst 0x400, %i1 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 2003930: 12 80 00 2d bne 20039e4 2003934: 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; 2003938: f0 04 61 04 ld [ %l1 + 0x104 ], %i0 ! 2015d04 200393c: a0 24 00 18 sub %l0, %i0, %l0 2003940: b1 3c 20 06 sra %l0, 6, %i0 } 2003944: 81 c7 e0 08 ret 2003948: 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 ); 200394c: 40 00 2b ff call 200e948 <__errno> 2003950: b0 10 3f ff mov -1, %i0 2003954: e6 22 00 00 st %l3, [ %o0 ] 2003958: 81 c7 e0 08 ret 200395c: 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; 2003960: a6 10 20 11 mov 0x11, %l3 */ done: va_end(ap); if ( rc ) { if ( iop ) 2003964: 80 a4 20 00 cmp %l0, 0 2003968: 02 80 00 05 be 200397c 200396c: 80 a5 20 00 cmp %l4, 0 rtems_libio_free( iop ); 2003970: 40 00 20 b9 call 200bc54 2003974: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 2003978: 80 a5 20 00 cmp %l4, 0 200397c: 02 bf ff f4 be 200394c 2003980: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 2003984: 7f ff fc b1 call 2002c48 2003988: 90 10 00 14 mov %l4, %o0 200398c: 30 bf ff f0 b,a 200394c iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 2003990: 40 00 2b ee call 200e948 <__errno> 2003994: a8 10 00 11 mov %l1, %l4 2003998: e6 02 00 00 ld [ %o0 ], %l3 200399c: 23 00 80 57 sethi %hi(0x2015c00), %l1 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 20039a0: 80 a4 e0 00 cmp %l3, 0 20039a4: 12 bf ff f0 bne 2003964 <== ALWAYS TAKEN 20039a8: f0 04 61 04 ld [ %l1 + 0x104 ], %i0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 20039ac: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED 20039b0: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED } 20039b4: 81 c7 e0 08 ret <== NOT EXECUTED 20039b8: 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 ) { 20039bc: 40 00 2b e3 call 200e948 <__errno> 20039c0: 01 00 00 00 nop 20039c4: c2 02 00 00 ld [ %o0 ], %g1 20039c8: 80 a0 60 02 cmp %g1, 2 20039cc: 02 80 00 1d be 2003a40 20039d0: a8 10 20 00 clr %l4 rc = errno; 20039d4: 40 00 2b dd call 200e948 <__errno> 20039d8: 01 00 00 00 nop goto done; 20039dc: 10 bf ff f0 b 200399c 20039e0: e6 02 00 00 ld [ %o0 ], %l3 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 20039e4: d0 04 61 04 ld [ %l1 + 0x104 ], %o0 20039e8: 92 10 20 00 clr %o1 20039ec: 94 10 20 00 clr %o2 20039f0: 90 24 00 08 sub %l0, %o0, %o0 20039f4: 40 00 20 06 call 200ba0c 20039f8: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 20039fc: a6 92 20 00 orcc %o0, 0, %l3 2003a00: 02 bf ff cf be 200393c 2003a04: f0 04 61 04 ld [ %l1 + 0x104 ], %i0 if(errno) rc = errno; 2003a08: 40 00 2b d0 call 200e948 <__errno> 2003a0c: 01 00 00 00 nop 2003a10: c2 02 00 00 ld [ %o0 ], %g1 2003a14: 80 a0 60 00 cmp %g1, 0 2003a18: 12 80 00 1a bne 2003a80 <== ALWAYS TAKEN 2003a1c: 01 00 00 00 nop close( iop - rtems_libio_iops ); 2003a20: d0 04 61 04 ld [ %l1 + 0x104 ], %o0 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 2003a24: 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 ); 2003a28: 90 24 00 08 sub %l0, %o0, %o0 /* those are released by close(): */ iop = 0; 2003a2c: 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 ); 2003a30: 40 00 1f d4 call 200b980 2003a34: 91 3a 20 06 sra %o0, 6, %o0 2003a38: 10 bf ff da b 20039a0 2003a3c: 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) ) { 2003a40: 80 8e 62 00 btst 0x200, %i1 2003a44: 02 bf ff c8 be 2003964 2003a48: 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 ); 2003a4c: 90 10 00 18 mov %i0, %o0 2003a50: 13 00 00 20 sethi %hi(0x8000), %o1 2003a54: 94 10 20 00 clr %o2 2003a58: 92 14 80 09 or %l2, %o1, %o1 2003a5c: 7f ff fd b1 call 2003120 2003a60: 96 10 20 00 clr %o3 if ( rc ) { 2003a64: 80 a2 20 00 cmp %o0, 0 2003a68: 02 80 00 0a be 2003a90 <== ALWAYS TAKEN 2003a6c: 01 00 00 00 nop rc = errno; 2003a70: 40 00 2b b6 call 200e948 <__errno> <== NOT EXECUTED 2003a74: 23 00 80 57 sethi %hi(0x2015c00), %l1 <== NOT EXECUTED goto done; 2003a78: 10 bf ff ca b 20039a0 <== NOT EXECUTED 2003a7c: 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; 2003a80: 40 00 2b b2 call 200e948 <__errno> 2003a84: 01 00 00 00 nop 2003a88: 10 bf ff e6 b 2003a20 2003a8c: 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( 2003a90: 40 00 2f 6c call 200f840 2003a94: 90 10 00 18 mov %i0, %o0 2003a98: 94 10 20 00 clr %o2 2003a9c: 92 10 00 08 mov %o0, %o1 2003aa0: 96 10 00 11 mov %l1, %o3 2003aa4: 90 10 00 18 mov %i0, %o0 2003aa8: 98 10 20 01 mov 1, %o4 2003aac: 7f ff fc 2e call 2002b64 2003ab0: a6 10 20 0d mov 0xd, %l3 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 2003ab4: 80 a2 20 00 cmp %o0, 0 2003ab8: 12 bf ff ac bne 2003968 <== NEVER TAKEN 2003abc: 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 ); 2003ac0: 10 bf ff 85 b 20038d4 2003ac4: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 =============================================================================== 02004828 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 2004828: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 200482c: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 2004830: 80 88 60 01 btst 1, %g1 2004834: 02 80 00 18 be 2004894 <== NEVER TAKEN 2004838: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 200483c: 80 a6 20 09 cmp %i0, 9 2004840: 22 80 00 42 be,a 2004948 2004844: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 2004848: 08 80 00 19 bleu 20048ac <== NEVER TAKEN 200484c: 80 a6 20 08 cmp %i0, 8 2004850: 80 a6 20 0a cmp %i0, 0xa 2004854: 02 80 00 22 be 20048dc 2004858: 80 a6 20 0d cmp %i0, 0xd 200485c: 02 80 00 2d be 2004910 <== NEVER TAKEN 2004860: 80 88 60 10 btst 0x10, %g1 if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 2004864: 80 88 60 02 btst 2, %g1 2004868: 12 80 00 46 bne 2004980 <== NEVER TAKEN 200486c: 03 00 80 55 sethi %hi(0x2015400), %g1 2004870: c2 00 61 60 ld [ %g1 + 0x160 ], %g1 ! 2015560 <__ctype_ptr__> c = toupper(c); if (!iscntrl(c)) 2004874: b0 00 40 18 add %g1, %i0, %i0 2004878: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 200487c: 80 88 60 20 btst 0x20, %g1 2004880: 12 80 00 06 bne 2004898 <== NEVER TAKEN 2004884: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 2004888: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 200488c: 82 00 60 01 inc %g1 2004890: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 2004894: 90 07 a0 44 add %fp, 0x44, %o0 2004898: 92 10 20 01 mov 1, %o1 200489c: 7f ff ff 94 call 20046ec 20048a0: 94 10 00 19 mov %i1, %o2 20048a4: 81 c7 e0 08 ret 20048a8: 81 e8 00 00 restore oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 20048ac: 12 bf ff ef bne 2004868 <== NOT EXECUTED 20048b0: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 20048b4: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED 20048b8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20048bc: 04 bf ff f6 ble 2004894 <== NOT EXECUTED 20048c0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 20048c4: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED tty->column += i; break; case '\b': if (tty->column > 0) tty->column--; 20048c8: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 20048cc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 20048d0: 7f ff ff 87 call 20046ec <== NOT EXECUTED 20048d4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 20048d8: 30 80 00 3e b,a 20049d0 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 20048dc: 80 88 60 20 btst 0x20, %g1 20048e0: 32 80 00 02 bne,a 20048e8 <== NEVER TAKEN 20048e4: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 20048e8: 80 88 60 04 btst 4, %g1 20048ec: 22 bf ff eb be,a 2004898 <== NEVER TAKEN 20048f0: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED rtems_termios_puts ("\r", 1, tty); 20048f4: 92 10 20 01 mov 1, %o1 20048f8: 11 00 80 52 sethi %hi(0x2014800), %o0 20048fc: 94 10 00 19 mov %i1, %o2 2004900: 7f ff ff 7b call 20046ec 2004904: 90 12 20 b0 or %o0, 0xb0, %o0 tty->column = 0; 2004908: 10 bf ff e3 b 2004894 200490c: c0 26 60 28 clr [ %i1 + 0x28 ] } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 2004910: 02 80 00 06 be 2004928 <== NOT EXECUTED 2004914: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 2004918: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 200491c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2004920: 02 bf ff e1 be 20048a4 <== NOT EXECUTED 2004924: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 2004928: 22 bf ff db be,a 2004894 <== NOT EXECUTED 200492c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 2004930: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 2004934: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004938: 02 bf ff d7 be 2004894 <== NOT EXECUTED 200493c: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 2004940: 10 bf ff d5 b 2004894 <== NOT EXECUTED 2004944: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2004948: 05 00 00 06 sethi %hi(0x1800), %g2 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 200494c: 88 08 e0 07 and %g3, 7, %g4 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2004950: 82 08 40 02 and %g1, %g2, %g1 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 2004954: 92 10 20 08 mov 8, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2004958: 80 a0 40 02 cmp %g1, %g2 200495c: 02 80 00 17 be 20049b8 <== ALWAYS TAKEN 2004960: 92 22 40 04 sub %o1, %g4, %o1 tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 2004964: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 2004968: 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; 200496c: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 2004970: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 2004974: 7f ff ff 5e call 20046ec <== NOT EXECUTED 2004978: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 200497c: 30 80 00 15 b,a 20049d0 <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); 2004980: c2 00 61 60 ld [ %g1 + 0x160 ], %g1 <== NOT EXECUTED 2004984: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED 2004988: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED 200498c: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED 2004990: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED 2004994: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED 2004998: 22 80 00 05 be,a 20049ac <== NOT EXECUTED 200499c: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED 20049a0: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 20049a4: 10 bf ff b4 b 2004874 <== NOT EXECUTED 20049a8: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED 20049ac: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 20049b0: 10 bf ff b1 b 2004874 <== NOT EXECUTED 20049b4: 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; 20049b8: 86 02 40 03 add %o1, %g3, %g3 rtems_termios_puts ( " ", i, tty); 20049bc: 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; 20049c0: c6 26 60 28 st %g3, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 20049c4: 90 12 20 b8 or %o0, 0xb8, %o0 20049c8: 7f ff ff 49 call 20046ec 20049cc: 94 10 00 19 mov %i1, %o2 return; 20049d0: 81 c7 e0 08 ret 20049d4: 81 e8 00 00 restore =============================================================================== 0200ce90 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 200ce90: 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) 200ce94: 92 10 21 ff mov 0x1ff, %o1 200ce98: 11 00 80 72 sethi %hi(0x201c800), %o0 return -1; 200ce9c: 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) 200cea0: 40 00 05 ef call 200e65c 200cea4: 90 12 23 50 or %o0, 0x350, %o0 200cea8: 80 a2 20 00 cmp %o0, 0 200ceac: 02 80 00 05 be 200cec0 <== ALWAYS TAKEN 200ceb0: 03 00 80 77 sethi %hi(0x201dc00), %g1 unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; } 200ceb4: b0 10 00 10 mov %l0, %i0 200ceb8: 81 c7 e0 08 ret 200cebc: 81 e8 00 00 restore return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200cec0: d4 10 60 dc lduh [ %g1 + 0xdc ], %o2 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200cec4: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200cec8: 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); 200cecc: 84 10 a1 70 or %g2, 0x170, %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200ced0: c8 30 60 dc sth %g4, [ %g1 + 0xdc ] if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200ced4: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 200ced8: 03 00 00 19 sethi %hi(0x6400), %g1 200cedc: 86 10 e2 69 or %g3, 0x269, %g3 200cee0: 82 10 62 6f or %g1, 0x26f, %g1 200cee4: a2 07 bf f0 add %fp, -16, %l1 200cee8: c4 3f bf f0 std %g2, [ %fp + -16 ] 200ceec: c2 34 60 08 sth %g1, [ %l1 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200cef0: 95 2a a0 10 sll %o2, 0x10, %o2 200cef4: 90 07 bf fa add %fp, -6, %o0 200cef8: 95 32 a0 10 srl %o2, 0x10, %o2 200cefc: 13 00 80 72 sethi %hi(0x201c800), %o1 200cf00: 40 00 0f a8 call 2010da0 200cf04: 92 12 63 58 or %o1, 0x358, %o1 ! 201cb58 <_CPU_Trap_slot_template+0x1c> /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 200cf08: 90 10 00 11 mov %l1, %o0 200cf0c: 40 00 05 1b call 200e378 200cf10: 92 10 21 80 mov 0x180, %o1 200cf14: 80 a2 20 00 cmp %o0, 0 200cf18: 12 80 00 32 bne 200cfe0 200cf1c: 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); 200cf20: 7f ff df f7 call 2004efc 200cf24: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 200cf28: 80 a2 20 00 cmp %o0, 0 200cf2c: 06 80 00 20 bl 200cfac 200cf30: 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]); 200cf34: 03 00 80 74 sethi %hi(0x201d000), %g1 200cf38: c4 00 63 54 ld [ %g1 + 0x354 ], %g2 ! 201d354 200cf3c: 80 a2 00 02 cmp %o0, %g2 200cf40: 0a 80 00 16 bcs 200cf98 <== ALWAYS TAKEN 200cf44: 82 10 20 00 clr %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 200cf48: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 200cf4c: 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; 200cf50: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 200cf54: 92 10 20 01 mov 1, %o1 200cf58: 7f ff df e9 call 2004efc 200cf5c: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 200cf60: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 200cf64: 80 a2 20 00 cmp %o0, 0 200cf68: 06 80 00 18 bl 200cfc8 200cf6c: a4 10 20 00 clr %l2 err = errno; close(filsdes[0]); } unlink(fifopath); 200cf70: 7f ff e8 9e call 20071e8 200cf74: 90 10 00 11 mov %l1, %o0 } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 200cf78: a0 10 20 00 clr %l0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 200cf7c: 80 a4 a0 00 cmp %l2, 0 200cf80: 22 bf ff ce be,a 200ceb8 200cf84: b0 10 00 10 mov %l0, %i0 rtems_set_errno_and_return_minus_one(err); 200cf88: 40 00 0c 98 call 20101e8 <__errno> 200cf8c: a0 10 3f ff mov -1, %l0 200cf90: 10 bf ff c9 b 200ceb4 200cf94: 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]); 200cf98: 03 00 80 77 sethi %hi(0x201dc00), %g1 200cf9c: c2 00 62 5c ld [ %g1 + 0x25c ], %g1 ! 201de5c 200cfa0: 91 2a 20 06 sll %o0, 6, %o0 200cfa4: 10 bf ff e9 b 200cf48 200cfa8: 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; 200cfac: 40 00 0c 8f call 20101e8 <__errno> 200cfb0: a0 10 20 00 clr %l0 200cfb4: 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); 200cfb8: 7f ff e8 8c call 20071e8 200cfbc: 90 10 00 11 mov %l1, %o0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 200cfc0: 10 bf ff f0 b 200cf80 200cfc4: 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; 200cfc8: 40 00 0c 88 call 20101e8 <__errno> 200cfcc: 01 00 00 00 nop 200cfd0: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 200cfd4: 7f ff db 93 call 2003e20 200cfd8: d0 06 00 00 ld [ %i0 ], %o0 200cfdc: 30 bf ff e5 b,a 200cf70 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){ 200cfe0: 40 00 0c 82 call 20101e8 <__errno> 200cfe4: b0 10 00 10 mov %l0, %i0 200cfe8: 30 bf ff b4 b,a 200ceb8 =============================================================================== 0200e434 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200e434: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 200e438: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200e43c: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 200e440: 82 10 62 7f or %g1, 0x27f, %g1 200e444: 80 a6 40 01 cmp %i1, %g1 200e448: 12 80 00 12 bne 200e490 200e44c: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 200e450: 80 a6 a0 00 cmp %i2, 0 200e454: 02 80 00 0f be 200e490 200e458: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 200e45c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200e460: 92 10 20 00 clr %o1 200e464: 94 10 20 00 clr %o2 200e468: 7f ff e9 25 call 20088fc 200e46c: b0 10 3f fc mov -4, %i0 200e470: 80 a2 20 00 cmp %o0, 0 200e474: 12 80 00 07 bne 200e490 <== NEVER TAKEN 200e478: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 200e47c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 200e480: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 return 0; 200e484: b0 10 20 00 clr %i0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); 200e488: 7f ff e9 68 call 2008a28 200e48c: c2 26 80 00 st %g1, [ %i2 ] return 0; } return -EINVAL; } 200e490: 81 c7 e0 08 ret 200e494: 81 e8 00 00 restore =============================================================================== 0200e094 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200e094: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200e098: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200e09c: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200e0a0: 92 10 20 00 clr %o1 200e0a4: 94 10 20 00 clr %o2 200e0a8: 7f ff ea 15 call 20088fc 200e0ac: b0 10 3f fc mov -4, %i0 200e0b0: 80 a2 20 00 cmp %o0, 0 200e0b4: 12 80 00 2d bne 200e168 <== NEVER TAKEN 200e0b8: a4 10 20 00 clr %l2 return -EINTR; while (read < count) { 200e0bc: a2 10 20 00 clr %l1 200e0c0: 80 a6 a0 00 cmp %i2, 0 200e0c4: 02 80 00 4b be 200e1f0 <== NEVER TAKEN 200e0c8: a6 07 bf fc add %fp, -4, %l3 while (PIPE_EMPTY(pipe)) { 200e0cc: f0 04 20 0c ld [ %l0 + 0xc ], %i0 200e0d0: 80 a6 20 00 cmp %i0, 0 200e0d4: 12 80 00 27 bne 200e170 200e0d8: 82 26 80 12 sub %i2, %l2, %g1 /* Not an error */ if (pipe->Writers == 0) 200e0dc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200e0e0: 80 a0 60 00 cmp %g1, 0 200e0e4: 22 80 00 1c be,a 200e154 200e0e8: b0 10 20 00 clr %i0 goto out_locked; if (LIBIO_NODELAY(iop)) { 200e0ec: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200e0f0: 80 88 60 01 btst 1, %g1 200e0f4: 32 80 00 18 bne,a 200e154 200e0f8: 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 ++; 200e0fc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 200e100: 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 ++; 200e104: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200e108: 7f ff ea 48 call 2008a28 200e10c: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 200e110: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200e114: 40 00 04 03 call 200f120 200e118: 92 10 20 00 clr %o1 200e11c: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200e120: 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)) 200e124: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200e128: 92 10 20 00 clr %o1 200e12c: 94 10 20 00 clr %o2 200e130: 7f ff e9 f3 call 20088fc 200e134: b0 0e 3f fc and %i0, -4, %i0 200e138: 80 a2 20 00 cmp %o0, 0 200e13c: 12 80 00 2f bne 200e1f8 <== NEVER TAKEN 200e140: 80 a6 20 00 cmp %i0, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 200e144: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200e148: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200e14c: 02 bf ff e0 be 200e0cc <== ALWAYS TAKEN 200e150: c2 24 20 18 st %g1, [ %l0 + 0x18 ] PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 200e154: 7f ff ea 35 call 2008a28 200e158: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 200e15c: 80 a4 60 00 cmp %l1, 0 200e160: 34 80 00 02 bg,a 200e168 200e164: b0 10 00 11 mov %l1, %i0 return read; return ret; } 200e168: 81 c7 e0 08 ret 200e16c: 81 e8 00 00 restore if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 200e170: 80 a6 00 01 cmp %i0, %g1 200e174: 38 80 00 02 bgu,a 200e17c 200e178: b0 10 00 01 mov %g1, %i0 chunk1 = pipe->Size - pipe->Start; 200e17c: c2 04 20 08 ld [ %l0 + 8 ], %g1 200e180: e8 04 20 04 ld [ %l0 + 4 ], %l4 200e184: a8 25 00 01 sub %l4, %g1, %l4 if (chunk > chunk1) { 200e188: 80 a6 00 14 cmp %i0, %l4 200e18c: 14 80 00 1d bg 200e200 200e190: 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); 200e194: 90 06 40 12 add %i1, %l2, %o0 200e198: 92 02 40 01 add %o1, %g1, %o1 200e19c: 40 00 0d f6 call 2011974 200e1a0: 94 10 00 18 mov %i0, %o2 pipe->Start += chunk; 200e1a4: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 200e1a8: d2 04 20 04 ld [ %l0 + 4 ], %o1 200e1ac: 40 00 3d aa call 201d854 <.urem> 200e1b0: 90 06 00 08 add %i0, %o0, %o0 pipe->Length -= chunk; 200e1b4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 200e1b8: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 200e1bc: 82 20 40 18 sub %g1, %i0, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 200e1c0: 80 a0 60 00 cmp %g1, 0 200e1c4: 12 80 00 03 bne 200e1d0 200e1c8: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 200e1cc: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 200e1d0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200e1d4: 80 a0 60 00 cmp %g1, 0 200e1d8: 32 80 00 15 bne,a 200e22c 200e1dc: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 PIPE_WAKEUPWRITERS(pipe); read += chunk; 200e1e0: a2 04 40 18 add %l1, %i0, %l1 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 200e1e4: 80 a4 40 1a cmp %l1, %i2 200e1e8: 0a bf ff b9 bcs 200e0cc <== NEVER TAKEN 200e1ec: a4 10 00 11 mov %l1, %l2 while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 200e1f0: 10 bf ff d9 b 200e154 200e1f4: 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; 200e1f8: 10 bf ff d9 b 200e15c <== NOT EXECUTED 200e1fc: 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); 200e200: 94 10 00 14 mov %l4, %o2 200e204: 92 02 40 01 add %o1, %g1, %o1 200e208: 40 00 0d db call 2011974 200e20c: 90 06 40 12 add %i1, %l2, %o0 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 200e210: d2 04 00 00 ld [ %l0 ], %o1 200e214: 90 04 80 14 add %l2, %l4, %o0 200e218: 94 26 00 14 sub %i0, %l4, %o2 200e21c: 40 00 0d d6 call 2011974 200e220: 90 06 40 08 add %i1, %o0, %o0 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 200e224: 10 bf ff e1 b 200e1a8 200e228: 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); 200e22c: 40 00 03 a6 call 200f0c4 200e230: 92 10 00 13 mov %l3, %o1 read += chunk; 200e234: 10 bf ff ec b 200e1e4 200e238: a2 04 40 18 add %l1, %i0, %l1 =============================================================================== 0200db10 : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 200db10: 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); 200db14: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 200db18: 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) 200db1c: 80 88 60 02 btst 2, %g1 200db20: 02 80 00 05 be 200db34 200db24: a2 08 60 06 and %g1, 6, %l1 pipe->Readers --; 200db28: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200db2c: 82 00 7f ff add %g1, -1, %g1 200db30: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 200db34: 80 8c 60 04 btst 4, %l1 200db38: 02 80 00 05 be 200db4c 200db3c: 01 00 00 00 nop pipe->Writers --; 200db40: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200db44: 82 00 7f ff add %g1, -1, %g1 200db48: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 200db4c: 7f ff eb b7 call 2008a28 200db50: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 200db54: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200db58: 80 a0 60 00 cmp %g1, 0 200db5c: 12 80 00 0b bne 200db88 200db60: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200db64: 80 a0 60 00 cmp %g1, 0 200db68: 02 80 00 1a be 200dbd0 200db6c: 80 a4 60 04 cmp %l1, 4 delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 200db70: 32 80 00 12 bne,a 200dbb8 <== ALWAYS TAKEN 200db74: 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(); 200db78: 7f ff ff e0 call 200daf8 <== NOT EXECUTED 200db7c: 01 00 00 00 nop <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200db80: 81 c7 e0 08 ret <== NOT EXECUTED 200db84: 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) 200db88: 80 a0 60 00 cmp %g1, 0 200db8c: 12 bf ff fb bne 200db78 <== NEVER TAKEN 200db90: 80 a4 60 02 cmp %l1, 2 200db94: 02 bf ff f9 be 200db78 <== NEVER TAKEN 200db98: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 200db9c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200dba0: 40 00 05 49 call 200f0c4 200dba4: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 200dba8: 7f ff ff d4 call 200daf8 200dbac: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200dbb0: 81 c7 e0 08 ret 200dbb4: 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); 200dbb8: 40 00 05 43 call 200f0c4 200dbbc: 92 07 bf fc add %fp, -4, %o1 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 200dbc0: 7f ff ff ce call 200daf8 200dbc4: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200dbc8: 81 c7 e0 08 ret 200dbcc: 81 e8 00 00 restore /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 200dbd0: 40 00 05 14 call 200f020 200dbd4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 rtems_barrier_delete(pipe->writeBarrier); 200dbd8: 40 00 05 12 call 200f020 200dbdc: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 rtems_semaphore_delete(pipe->Semaphore); 200dbe0: 7f ff eb 10 call 2008820 200dbe4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 free(pipe->Buffer); 200dbe8: 7f ff db 44 call 20048f8 200dbec: d0 04 00 00 ld [ %l0 ], %o0 free(pipe); 200dbf0: 7f ff db 42 call 20048f8 200dbf4: 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(); 200dbf8: 7f ff ff c0 call 200daf8 200dbfc: c0 26 00 00 clr [ %i0 ] iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200dc00: 81 c7 e0 08 ret 200dc04: 81 e8 00 00 restore =============================================================================== 0200e23c : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 200e23c: 9d e3 bf 98 save %sp, -104, %sp 200e240: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 200e244: 80 a6 a0 00 cmp %i2, 0 200e248: 12 80 00 04 bne 200e258 <== ALWAYS TAKEN 200e24c: b0 10 20 00 clr %i0 #endif if (written > 0) return written; return ret; } 200e250: 81 c7 e0 08 ret 200e254: 81 e8 00 00 restore /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 200e258: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200e25c: 92 10 20 00 clr %o1 200e260: 94 10 20 00 clr %o2 200e264: 7f ff e9 a6 call 20088fc 200e268: b0 10 3f fc mov -4, %i0 200e26c: 80 a2 20 00 cmp %o0, 0 200e270: 12 bf ff f8 bne 200e250 <== NEVER TAKEN 200e274: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 200e278: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200e27c: 80 a0 60 00 cmp %g1, 0 200e280: 02 80 00 5e be 200e3f8 200e284: 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; 200e288: f0 04 20 04 ld [ %l0 + 4 ], %i0 200e28c: 80 a6 80 18 cmp %i2, %i0 200e290: 18 80 00 03 bgu 200e29c <== NEVER TAKEN 200e294: a2 10 20 01 mov 1, %l1 200e298: a2 10 00 1a mov %i2, %l1 200e29c: a6 10 20 00 clr %l3 200e2a0: 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); 200e2a4: 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) { 200e2a8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200e2ac: 84 26 00 01 sub %i0, %g1, %g2 200e2b0: 80 a0 80 11 cmp %g2, %l1 200e2b4: 1a 80 00 27 bcc 200e350 200e2b8: 86 26 80 13 sub %i2, %l3, %g3 if (LIBIO_NODELAY(iop)) { 200e2bc: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200e2c0: 80 88 60 01 btst 1, %g1 200e2c4: 32 80 00 46 bne,a 200e3dc 200e2c8: 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 ++; 200e2cc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 200e2d0: 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 ++; 200e2d4: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200e2d8: 7f ff e9 d4 call 2008a28 200e2dc: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 200e2e0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200e2e4: 40 00 03 8f call 200f120 200e2e8: 92 10 20 00 clr %o1 200e2ec: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200e2f0: 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)) 200e2f4: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200e2f8: 92 10 20 00 clr %o1 200e2fc: 94 10 20 00 clr %o2 200e300: 7f ff e9 7f call 20088fc 200e304: b0 0e 3f fc and %i0, -4, %i0 200e308: 80 a2 20 00 cmp %o0, 0 200e30c: 12 80 00 3d bne 200e400 <== NEVER TAKEN 200e310: 80 a6 20 00 cmp %i0, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 200e314: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200e318: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200e31c: 12 80 00 30 bne 200e3dc <== NEVER TAKEN 200e320: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 200e324: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200e328: 80 a0 60 00 cmp %g1, 0 200e32c: 02 80 00 2c be 200e3dc <== NEVER TAKEN 200e330: b0 10 3f e0 mov -32, %i0 200e334: 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) { 200e338: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200e33c: 84 26 00 01 sub %i0, %g1, %g2 200e340: 80 a0 80 11 cmp %g2, %l1 200e344: 2a bf ff df bcs,a 200e2c0 <== NEVER TAKEN 200e348: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 200e34c: 86 26 80 13 sub %i2, %l3, %g3 200e350: 80 a0 80 03 cmp %g2, %g3 200e354: 08 80 00 03 bleu 200e360 200e358: a2 10 00 02 mov %g2, %l1 200e35c: a2 10 00 03 mov %g3, %l1 chunk1 = pipe->Size - PIPE_WSTART(pipe); 200e360: d0 04 20 08 ld [ %l0 + 8 ], %o0 200e364: 92 10 00 18 mov %i0, %o1 200e368: 40 00 3d 3b call 201d854 <.urem> 200e36c: 90 00 40 08 add %g1, %o0, %o0 200e370: b0 26 00 08 sub %i0, %o0, %i0 if (chunk > chunk1) { 200e374: 80 a4 40 18 cmp %l1, %i0 200e378: 04 80 00 24 ble 200e408 200e37c: c2 04 00 00 ld [ %l0 ], %g1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 200e380: 92 06 40 13 add %i1, %l3, %o1 200e384: 94 10 00 18 mov %i0, %o2 200e388: 40 00 0d 7b call 2011974 200e38c: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 200e390: d0 04 00 00 ld [ %l0 ], %o0 200e394: 92 06 00 13 add %i0, %l3, %o1 200e398: 94 24 40 18 sub %l1, %i0, %o2 200e39c: 40 00 0d 76 call 2011974 200e3a0: 92 06 40 09 add %i1, %o1, %o1 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 200e3a4: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) 200e3a8: 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; 200e3ac: 84 00 80 11 add %g2, %l1, %g2 if (pipe->waitingReaders > 0) 200e3b0: 80 a0 60 00 cmp %g1, 0 200e3b4: 12 80 00 1b bne 200e420 200e3b8: c4 24 20 0c st %g2, [ %l0 + 0xc ] PIPE_WAKEUPREADERS(pipe); written += chunk; 200e3bc: 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) { 200e3c0: 80 a6 80 12 cmp %i2, %l2 200e3c4: 08 80 00 05 bleu 200e3d8 <== ALWAYS TAKEN 200e3c8: a6 10 00 12 mov %l2, %l3 200e3cc: 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; 200e3d0: 10 bf ff b6 b 200e2a8 <== NOT EXECUTED 200e3d4: 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) { 200e3d8: b0 10 20 00 clr %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 200e3dc: 7f ff e9 93 call 2008a28 200e3e0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 200e3e4: 80 a4 a0 00 cmp %l2, 0 200e3e8: 04 bf ff 9a ble 200e250 200e3ec: 01 00 00 00 nop return written; return ret; } 200e3f0: 81 c7 e0 08 ret 200e3f4: 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; 200e3f8: 10 bf ff f9 b 200e3dc 200e3fc: 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; 200e400: 10 bf ff f9 b 200e3e4 <== NOT EXECUTED 200e404: 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); 200e408: 92 06 40 13 add %i1, %l3, %o1 200e40c: 90 00 40 08 add %g1, %o0, %o0 200e410: 40 00 0d 59 call 2011974 200e414: 94 10 00 11 mov %l1, %o2 pipe->Length += chunk; 200e418: 10 bf ff e4 b 200e3a8 200e41c: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 200e420: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200e424: 40 00 03 28 call 200f0c4 200e428: 92 10 00 14 mov %l4, %o1 written += chunk; 200e42c: 10 bf ff e5 b 200e3c0 200e430: a4 04 80 11 add %l2, %l1, %l2 =============================================================================== 02007594 : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 2007594: 05 00 80 8c sethi %hi(0x2023000), %g2 2007598: 84 10 a3 b0 or %g2, 0x3b0, %g2 ! 20233b0 200759c: c6 00 a0 08 ld [ %g2 + 8 ], %g3 20075a0: 86 00 e0 01 inc %g3 20075a4: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 20075a8: 84 02 7f ff add %o1, -1, %g2 20075ac: 80 88 80 09 btst %g2, %o1 20075b0: 22 80 00 04 be,a 20075c0 <== ALWAYS TAKEN 20075b4: 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 ); } 20075b8: 81 c3 e0 08 retl 20075bc: 90 10 20 16 mov 0x16, %o0 /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 20075c0: 08 bf ff fe bleu 20075b8 20075c4: 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 ); 20075c8: 82 13 c0 00 mov %o7, %g1 20075cc: 40 00 00 86 call 20077e4 20075d0: 9e 10 40 00 mov %g1, %o7 =============================================================================== 02013af8 : ssize_t read( int fd, void *buffer, size_t count ) { 2013af8: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2013afc: 03 00 80 54 sethi %hi(0x2015000), %g1 2013b00: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 2015214 2013b04: 80 a6 00 01 cmp %i0, %g1 2013b08: 1a 80 00 1e bcc 2013b80 <== NEVER TAKEN 2013b0c: 03 00 80 57 sethi %hi(0x2015c00), %g1 iop = rtems_libio_iop( fd ); 2013b10: e0 00 61 04 ld [ %g1 + 0x104 ], %l0 ! 2015d04 2013b14: b1 2e 20 06 sll %i0, 6, %i0 2013b18: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 2013b1c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2013b20: 80 88 61 00 btst 0x100, %g1 2013b24: 02 80 00 17 be 2013b80 2013b28: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 2013b2c: 02 80 00 1b be 2013b98 <== NEVER TAKEN 2013b30: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 2013b34: 02 80 00 11 be 2013b78 2013b38: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2013b3c: 80 88 60 02 btst 2, %g1 2013b40: 02 80 00 16 be 2013b98 2013b44: 90 10 00 10 mov %l0, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 2013b48: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 2013b4c: c2 00 60 08 ld [ %g1 + 8 ], %g1 2013b50: 92 10 00 19 mov %i1, %o1 2013b54: 9f c0 40 00 call %g1 2013b58: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 2013b5c: b0 92 20 00 orcc %o0, 0, %i0 2013b60: 04 80 00 06 ble 2013b78 2013b64: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 2013b68: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 2013b6c: 86 83 40 18 addcc %o5, %i0, %g3 2013b70: 84 43 00 02 addx %o4, %g2, %g2 2013b74: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 2013b78: 81 c7 e0 08 ret 2013b7c: 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 ); 2013b80: 7f ff eb 72 call 200e948 <__errno> 2013b84: b0 10 3f ff mov -1, %i0 2013b88: 82 10 20 09 mov 9, %g1 2013b8c: c2 22 00 00 st %g1, [ %o0 ] 2013b90: 81 c7 e0 08 ret 2013b94: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2013b98: 7f ff eb 6c call 200e948 <__errno> 2013b9c: b0 10 3f ff mov -1, %i0 2013ba0: 82 10 20 16 mov 0x16, %g1 2013ba4: c2 22 00 00 st %g1, [ %o0 ] 2013ba8: 81 c7 e0 08 ret 2013bac: 81 e8 00 00 restore =============================================================================== 020061f0 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 20061f0: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 20061f4: 80 a6 60 00 cmp %i1, 0 20061f8: 02 80 00 1f be 2006274 20061fc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 2006200: 40 00 35 4f call 201373c 2006204: 90 10 00 18 mov %i0, %o0 2006208: a0 07 bf ec add %fp, -20, %l0 200620c: 92 10 00 08 mov %o0, %o1 2006210: 94 10 20 00 clr %o2 2006214: 90 10 00 18 mov %i0, %o0 2006218: 96 10 00 10 mov %l0, %o3 200621c: 98 10 20 00 clr %o4 2006220: 7f ff fb 46 call 2004f38 2006224: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 2006228: 80 a2 20 00 cmp %o0, 0 200622c: 12 80 00 10 bne 200626c <== NEVER TAKEN 2006230: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 2006234: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2006238: 9f c0 40 00 call %g1 200623c: 90 10 00 10 mov %l0, %o0 2006240: 80 a2 20 04 cmp %o0, 4 2006244: 12 80 00 12 bne 200628c 2006248: 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 ); 200624c: 92 10 00 19 mov %i1, %o1 2006250: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 2006254: 94 10 00 1a mov %i2, %o2 2006258: 9f c0 40 00 call %g1 200625c: 90 10 00 10 mov %l0, %o0 2006260: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006264: 7f ff fb 6e call 200501c 2006268: 90 10 00 10 mov %l0, %o0 return result; } 200626c: 81 c7 e0 08 ret 2006270: 81 e8 00 00 restore { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 2006274: 40 00 2e 1e call 2011aec <__errno> 2006278: b0 10 3f ff mov -1, %i0 200627c: 82 10 20 0e mov 0xe, %g1 2006280: c2 22 00 00 st %g1, [ %o0 ] 2006284: 81 c7 e0 08 ret 2006288: 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 ); 200628c: 7f ff fb 64 call 200501c 2006290: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 2006294: 40 00 2e 16 call 2011aec <__errno> 2006298: 01 00 00 00 nop 200629c: 82 10 20 16 mov 0x16, %g1 ! 16 20062a0: c2 22 00 00 st %g1, [ %o0 ] 20062a4: 81 c7 e0 08 ret 20062a8: 81 e8 00 00 restore =============================================================================== 02004d34 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 2004d34: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 2004d38: 03 00 80 5b sethi %hi(0x2016c00), %g1 2004d3c: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 2016cb4 2004d40: 80 a6 00 01 cmp %i0, %g1 2004d44: 1a 80 00 47 bcc 2004e60 2004d48: 03 00 80 5d sethi %hi(0x2017400), %g1 iop = rtems_libio_iop( fd ); 2004d4c: e4 00 63 a4 ld [ %g1 + 0x3a4 ], %l2 ! 20177a4 2004d50: b1 2e 20 06 sll %i0, 6, %i0 2004d54: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 2004d58: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 2004d5c: 80 88 61 00 btst 0x100, %g1 2004d60: 02 80 00 40 be 2004e60 2004d64: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2004d68: 02 80 00 38 be 2004e48 <== NEVER TAKEN 2004d6c: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 2004d70: 02 80 00 36 be 2004e48 2004d74: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 2004d78: 04 80 00 34 ble 2004e48 2004d7c: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2004d80: 14 80 00 32 bg 2004e48 <== NEVER TAKEN 2004d84: 98 10 20 01 mov 1, %o4 2004d88: 82 10 00 19 mov %i1, %g1 2004d8c: 84 10 20 00 clr %g2 2004d90: 10 80 00 03 b 2004d9c 2004d94: 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; 2004d98: 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 ) 2004d9c: c8 00 40 00 ld [ %g1 ], %g4 2004da0: 80 a1 20 00 cmp %g4, 0 2004da4: 02 80 00 29 be 2004e48 2004da8: 84 00 a0 01 inc %g2 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 2004dac: c8 00 60 04 ld [ %g1 + 4 ], %g4 2004db0: 9a 00 c0 04 add %g3, %g4, %o5 if ( total < old ) 2004db4: 80 a0 c0 0d cmp %g3, %o5 2004db8: 14 80 00 24 bg 2004e48 2004dbc: 82 00 60 08 add %g1, 8, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 2004dc0: 80 a0 00 04 cmp %g0, %g4 2004dc4: 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++ ) { 2004dc8: 80 a6 80 02 cmp %i2, %g2 2004dcc: 14 bf ff f3 bg 2004d98 2004dd0: 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 ) { 2004dd4: 80 8b 20 ff btst 0xff, %o4 2004dd8: 12 80 00 1a bne 2004e40 2004ddc: b0 10 20 00 clr %i0 2004de0: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 2004de4: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 2004de8: d2 06 40 00 ld [ %i1 ], %o1 2004dec: d4 06 60 04 ld [ %i1 + 4 ], %o2 2004df0: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004df4: 9f c0 40 00 call %g1 2004df8: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 2004dfc: 80 a2 20 00 cmp %o0, 0 2004e00: 26 80 00 10 bl,a 2004e40 <== NEVER TAKEN 2004e04: b0 10 3f ff mov -1, %i0 return -1; if ( bytes > 0 ) { 2004e08: 02 80 00 07 be 2004e24 <== NEVER TAKEN 2004e0c: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 2004e10: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 2004e14: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 2004e18: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 2004e1c: 84 40 80 10 addx %g2, %l0, %g2 2004e20: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 2004e24: c2 06 60 04 ld [ %i1 + 4 ], %g1 2004e28: 80 a2 00 01 cmp %o0, %g1 2004e2c: 12 80 00 05 bne 2004e40 <== NEVER TAKEN 2004e30: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2004e34: 80 a6 80 13 cmp %i2, %l3 2004e38: 14 bf ff eb bg 2004de4 2004e3c: b2 06 60 08 add %i1, 8, %i1 2004e40: 81 c7 e0 08 ret 2004e44: 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 ); 2004e48: 40 00 2a d3 call 200f994 <__errno> 2004e4c: b0 10 3f ff mov -1, %i0 2004e50: 82 10 20 16 mov 0x16, %g1 2004e54: c2 22 00 00 st %g1, [ %o0 ] 2004e58: 81 c7 e0 08 ret 2004e5c: 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 ); 2004e60: 40 00 2a cd call 200f994 <__errno> 2004e64: b0 10 3f ff mov -1, %i0 2004e68: 82 10 20 09 mov 9, %g1 2004e6c: c2 22 00 00 st %g1, [ %o0 ] 2004e70: 81 c7 e0 08 ret 2004e74: 81 e8 00 00 restore =============================================================================== 02013c3c : void *realloc( void *ptr, size_t size ) { 2013c3c: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 2013c40: 21 00 80 57 sethi %hi(0x2015c00), %l0 2013c44: a0 14 21 20 or %l0, 0x120, %l0 ! 2015d20 2013c48: 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())) { 2013c4c: 03 00 80 58 sethi %hi(0x2016000), %g1 2013c50: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 ! 201602c <_System_state_Current> ) { uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 2013c54: 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())) { 2013c58: 80 a0 60 03 cmp %g1, 3 2013c5c: 02 80 00 3a be 2013d44 <== ALWAYS TAKEN 2013c60: c4 24 20 10 st %g2, [ %l0 + 0x10 ] } /* * Continue with realloc(). */ if ( !ptr ) 2013c64: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 2013c68: 02 80 00 33 be 2013d34 2013c6c: 80 a6 60 00 cmp %i1, 0 return malloc( size ); if ( !size ) { 2013c70: 02 80 00 11 be 2013cb4 <== NEVER TAKEN 2013c74: 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) ) { 2013c78: d0 04 62 50 ld [ %l1 + 0x250 ], %o0 ! 2015250 2013c7c: 92 10 00 18 mov %i0, %o1 2013c80: 40 00 00 6d call 2013e34 <_Protected_heap_Get_block_size> 2013c84: 94 07 bf fc add %fp, -4, %o2 2013c88: 80 8a 20 ff btst 0xff, %o0 2013c8c: 02 80 00 0f be 2013cc8 2013c90: d0 04 62 50 ld [ %l1 + 0x250 ], %o0 } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 2013c94: 92 10 00 18 mov %i0, %o1 2013c98: 40 00 00 74 call 2013e68 <_Protected_heap_Resize_block> 2013c9c: 94 10 00 19 mov %i1, %o2 2013ca0: 80 8a 20 ff btst 0xff, %o0 2013ca4: 02 80 00 0f be 2013ce0 2013ca8: 01 00 00 00 nop memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 2013cac: 81 c7 e0 08 ret 2013cb0: 81 e8 00 00 restore */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 2013cb4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2013cb8: 7f ff bb eb call 2002c64 <== NOT EXECUTED 2013cbc: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; 2013cc0: 81 c7 e0 08 ret <== NOT EXECUTED 2013cc4: 81 e8 00 00 restore <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 2013cc8: 7f ff eb 20 call 200e948 <__errno> 2013ccc: b0 10 20 00 clr %i0 2013cd0: 82 10 20 16 mov 0x16, %g1 2013cd4: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 2013cd8: 81 c7 e0 08 ret 2013cdc: 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 ); 2013ce0: 7f ff bc c6 call 2002ff8 2013ce4: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 2013ce8: 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 ); 2013cec: a2 10 00 08 mov %o0, %l1 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 2013cf0: 82 00 7f ff add %g1, -1, %g1 if ( !new_area ) { 2013cf4: 80 a2 20 00 cmp %o0, 0 2013cf8: 02 80 00 1a be 2013d60 2013cfc: c2 24 20 04 st %g1, [ %l0 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 2013d00: c2 07 bf fc ld [ %fp + -4 ], %g1 2013d04: 80 a6 40 01 cmp %i1, %g1 2013d08: 08 80 00 03 bleu 2013d14 <== NEVER TAKEN 2013d0c: 94 10 00 19 mov %i1, %o2 2013d10: 94 10 00 01 mov %g1, %o2 2013d14: 92 10 00 18 mov %i0, %o1 2013d18: 7f ff ed 66 call 200f2b0 2013d1c: 90 10 00 11 mov %l1, %o0 free( ptr ); 2013d20: 90 10 00 18 mov %i0, %o0 2013d24: 7f ff bb d0 call 2002c64 2013d28: b0 10 00 11 mov %l1, %i0 return new_area; 2013d2c: 81 c7 e0 08 ret 2013d30: 81 e8 00 00 restore /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 2013d34: 7f ff bc b1 call 2002ff8 2013d38: 90 10 00 19 mov %i1, %o0 2013d3c: 81 c7 e0 08 ret 2013d40: 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) 2013d44: 03 00 80 57 sethi %hi(0x2015c00), %g1 2013d48: c2 00 62 d0 ld [ %g1 + 0x2d0 ], %g1 ! 2015ed0 <_Thread_Dispatch_disable_level> 2013d4c: 80 a0 60 00 cmp %g1, 0 2013d50: 02 80 00 06 be 2013d68 <== ALWAYS TAKEN 2013d54: 03 00 80 58 sethi %hi(0x2016000), %g1 return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 2013d58: 81 c7 e0 08 ret <== NOT EXECUTED 2013d5c: 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; } 2013d60: 81 c7 e0 08 ret 2013d64: 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) 2013d68: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 2013d6c: 80 a0 60 00 cmp %g1, 0 2013d70: 02 bf ff be be 2013c68 <== ALWAYS TAKEN 2013d74: 80 a6 20 00 cmp %i0, 0 2013d78: 30 bf ff f8 b,a 2013d58 <== NOT EXECUTED =============================================================================== 02004028 : #include int rmdir( const char *pathname ) { 2004028: 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 ); 200402c: 90 10 00 18 mov %i0, %o0 2004030: 7f ff fc 21 call 20030b4 2004034: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 2004038: 80 a2 20 00 cmp %o0, 0 200403c: 12 80 00 4f bne 2004178 2004040: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 2004044: 90 10 00 18 mov %i0, %o0 2004048: 92 07 bf fc add %fp, -4, %o1 200404c: 94 10 00 11 mov %l1, %o2 2004050: 40 00 00 57 call 20041ac 2004054: 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; 2004058: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 200405c: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = pathname + parentpathlen; 2004060: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2004064: c2 27 bf d4 st %g1, [ %fp + -44 ] 2004068: c2 07 bf ec ld [ %fp + -20 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 200406c: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2004070: c2 27 bf d8 st %g1, [ %fp + -40 ] 2004074: c2 07 bf f0 ld [ %fp + -16 ], %g1 2004078: c2 27 bf dc st %g1, [ %fp + -36 ] 200407c: c2 07 bf f4 ld [ %fp + -12 ], %g1 2004080: c2 27 bf e0 st %g1, [ %fp + -32 ] 2004084: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2004088: 40 00 30 0b call 20100b4 200408c: c2 27 bf e4 st %g1, [ %fp + -28 ] 2004090: 92 10 00 08 mov %o0, %o1 2004094: 7f ff fc 17 call 20030f0 2004098: 90 10 00 10 mov %l0, %o0 200409c: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 20040a0: 40 00 30 05 call 20100b4 20040a4: 90 10 00 12 mov %l2, %o0 20040a8: a0 07 bf d4 add %fp, -44, %l0 20040ac: 92 10 00 08 mov %o0, %o1 20040b0: 94 10 20 00 clr %o2 20040b4: 90 10 00 12 mov %l2, %o0 20040b8: 96 10 00 10 mov %l0, %o3 20040bc: 7f ff fb d2 call 2003004 20040c0: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 20040c4: 80 a2 20 00 cmp %o0, 0 20040c8: 12 80 00 18 bne 2004128 20040cc: 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 ) { 20040d0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 20040d4: 9f c0 40 00 call %g1 20040d8: 90 10 00 10 mov %l0, %o0 20040dc: 80 a2 20 01 cmp %o0, 1 20040e0: 12 80 00 19 bne 2004144 20040e4: c2 07 bf dc ld [ %fp + -36 ], %g1 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 20040e8: 92 10 00 10 mov %l0, %o1 20040ec: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20040f0: 9f c0 40 00 call %g1 20040f4: 90 10 00 11 mov %l1, %o0 20040f8: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 20040fc: 7f ff fc 18 call 200315c 2004100: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2004104: 80 8c e0 ff btst 0xff, %l3 2004108: 12 80 00 04 bne 2004118 200410c: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 2004110: 81 c7 e0 08 ret 2004114: 81 e8 00 00 restore result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 2004118: 7f ff fc 11 call 200315c 200411c: 90 10 00 11 mov %l1, %o0 return result; } 2004120: 81 c7 e0 08 ret 2004124: 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 ) 2004128: 80 8c e0 ff btst 0xff, %l3 200412c: 02 bf ff f9 be 2004110 2004130: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 2004134: 7f ff fc 0a call 200315c 2004138: 90 10 00 11 mov %l1, %o0 200413c: 81 c7 e0 08 ret 2004140: 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 ); 2004144: 7f ff fc 06 call 200315c 2004148: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 200414c: 80 8c e0 ff btst 0xff, %l3 2004150: 02 80 00 04 be 2004160 <== NEVER TAKEN 2004154: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2004158: 7f ff fc 01 call 200315c 200415c: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 2004160: 40 00 2c 45 call 200f274 <__errno> 2004164: b0 10 3f ff mov -1, %i0 2004168: 82 10 20 14 mov 0x14, %g1 200416c: c2 22 00 00 st %g1, [ %o0 ] 2004170: 81 c7 e0 08 ret 2004174: 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, 2004178: a4 10 00 08 mov %o0, %l2 200417c: 90 10 00 18 mov %i0, %o0 2004180: 92 10 00 12 mov %l2, %o1 2004184: 94 10 20 02 mov 2, %o2 2004188: 96 10 00 11 mov %l1, %o3 200418c: 98 10 20 00 clr %o4 2004190: 7f ff fb ba call 2003078 2004194: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 2004198: 80 a2 20 00 cmp %o0, 0 200419c: 12 bf ff dd bne 2004110 <== NEVER TAKEN 20041a0: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 20041a4: 10 bf ff af b 2004060 20041a8: c2 07 bf e8 ld [ %fp + -24 ], %g1 =============================================================================== 0200e22c : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 200e22c: 9d e3 bf a0 save %sp, -96, %sp 200e230: a4 10 20 20 mov 0x20, %l2 200e234: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 200e238: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t remote_value ) { uint32_t b; uint32_t local_value = 0; 200e23c: 10 80 00 04 b 200e24c 200e240: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) { 200e244: 02 80 00 0c be 200e274 200e248: a3 2c 60 01 sll %l1, 1, %l1 if (b & remote_value) 200e24c: 80 8c 40 19 btst %l1, %i1 200e250: 22 bf ff fd be,a 200e244 200e254: a4 84 bf ff addcc %l2, -1, %l2 local_value |= rtems_assoc_local_by_remote(ap, b); 200e258: 92 10 00 11 mov %l1, %o1 200e25c: 40 00 00 08 call 200e27c 200e260: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 200e264: a3 2c 60 01 sll %l1, 1, %l1 200e268: a4 84 bf ff addcc %l2, -1, %l2 200e26c: 12 bf ff f8 bne 200e24c <== ALWAYS TAKEN 200e270: b0 16 00 08 or %i0, %o0, %i0 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 200e274: 81 c7 e0 08 ret 200e278: 81 e8 00 00 restore =============================================================================== 0200e898 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 200e898: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200e89c: d0 06 00 00 ld [ %i0 ], %o0 200e8a0: 80 a2 20 00 cmp %o0, 0 200e8a4: 02 80 00 16 be 200e8fc 200e8a8: 13 00 80 53 sethi %hi(0x2014c00), %o1 200e8ac: 40 00 03 75 call 200f680 200e8b0: 92 12 60 a8 or %o1, 0xa8, %o1 ! 2014ca8 200e8b4: 80 a2 20 00 cmp %o0, 0 200e8b8: 02 80 00 13 be 200e904 200e8bc: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->local_value == local_value) 200e8c0: c4 06 20 04 ld [ %i0 + 4 ], %g2 200e8c4: 80 a0 80 19 cmp %g2, %i1 200e8c8: 32 80 00 07 bne,a 200e8e4 200e8cc: b0 06 20 0c add %i0, 0xc, %i0 200e8d0: 30 80 00 14 b,a 200e920 200e8d4: 80 a0 80 19 cmp %g2, %i1 200e8d8: 02 80 00 12 be 200e920 200e8dc: 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++) 200e8e0: b0 06 20 0c add %i0, 0xc, %i0 200e8e4: c4 06 00 00 ld [ %i0 ], %g2 200e8e8: 80 a0 a0 00 cmp %g2, 0 200e8ec: 32 bf ff fa bne,a 200e8d4 200e8f0: c4 06 20 04 ld [ %i0 + 4 ], %g2 200e8f4: 81 c7 e0 08 ret 200e8f8: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->local_value == local_value) return ap; return default_ap; } 200e8fc: 81 c7 e0 08 ret 200e900: 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++) 200e904: c2 06 20 0c ld [ %i0 + 0xc ], %g1 200e908: 80 a0 60 00 cmp %g1, 0 200e90c: 02 80 00 05 be 200e920 <== NEVER TAKEN 200e910: 84 06 20 0c add %i0, 0xc, %g2 200e914: 82 10 00 18 mov %i0, %g1 200e918: 10 bf ff ea b 200e8c0 200e91c: b0 10 00 02 mov %g2, %i0 200e920: 81 c7 e0 08 ret 200e924: 81 e8 00 00 restore =============================================================================== 0200379c : const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { 200379c: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 20037a0: e0 06 00 00 ld [ %i0 ], %l0 20037a4: 80 a4 20 00 cmp %l0, 0 20037a8: 02 80 00 23 be 2003834 20037ac: 90 10 00 10 mov %l0, %o0 20037b0: 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; 20037b4: a2 10 20 00 clr %l1 if (rtems_assoc_is_default(ap)) 20037b8: 40 00 32 fb call 20103a4 20037bc: 92 12 60 28 or %o1, 0x28, %o1 20037c0: 80 a2 20 00 cmp %o0, 0 20037c4: 12 80 00 13 bne 2003810 20037c8: 90 10 00 10 mov %l0, %o0 default_ap = ap++; for ( ; ap->name; ap++) 20037cc: e0 06 20 0c ld [ %i0 + 0xc ], %l0 20037d0: 80 a4 20 00 cmp %l0, 0 20037d4: 02 80 00 14 be 2003824 <== NEVER TAKEN 20037d8: 82 06 20 0c add %i0, 0xc, %g1 20037dc: a2 10 00 18 mov %i0, %l1 if (strcmp(ap->name, name) == 0) 20037e0: 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++) 20037e4: b0 10 00 01 mov %g1, %i0 if (strcmp(ap->name, name) == 0) 20037e8: 40 00 32 ef call 20103a4 20037ec: 92 10 00 19 mov %i1, %o1 20037f0: 80 a2 20 00 cmp %o0, 0 20037f4: 02 80 00 12 be 200383c <== NEVER TAKEN 20037f8: 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++) 20037fc: b0 06 20 0c add %i0, 0xc, %i0 2003800: e0 06 00 00 ld [ %i0 ], %l0 2003804: 80 a4 20 00 cmp %l0, 0 2003808: 02 80 00 09 be 200382c 200380c: 90 10 00 10 mov %l0, %o0 if (strcmp(ap->name, name) == 0) 2003810: 40 00 32 e5 call 20103a4 2003814: 92 10 00 19 mov %i1, %o1 2003818: 80 a2 20 00 cmp %o0, 0 200381c: 32 bf ff f9 bne,a 2003800 2003820: b0 06 20 0c add %i0, 0xc, %i0 return ap; return default_ap; } 2003824: 81 c7 e0 08 ret 2003828: 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++) 200382c: 81 c7 e0 08 ret 2003830: 91 e8 00 11 restore %g0, %l1, %o0 if (strcmp(ap->name, name) == 0) return ap; return default_ap; } 2003834: 81 c7 e0 08 ret 2003838: 91 e8 20 00 restore %g0, 0, %o0 200383c: 81 c7 e0 08 ret <== NOT EXECUTED 2003840: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200e2a4 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 200e2a4: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200e2a8: d0 06 00 00 ld [ %i0 ], %o0 200e2ac: 80 a2 20 00 cmp %o0, 0 200e2b0: 02 80 00 16 be 200e308 200e2b4: 13 00 80 53 sethi %hi(0x2014c00), %o1 200e2b8: 40 00 04 f2 call 200f680 200e2bc: 92 12 60 a8 or %o1, 0xa8, %o1 ! 2014ca8 200e2c0: 80 a2 20 00 cmp %o0, 0 200e2c4: 02 80 00 13 be 200e310 200e2c8: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 200e2cc: c4 06 20 08 ld [ %i0 + 8 ], %g2 200e2d0: 80 a0 80 19 cmp %g2, %i1 200e2d4: 32 80 00 07 bne,a 200e2f0 200e2d8: b0 06 20 0c add %i0, 0xc, %i0 200e2dc: 30 80 00 14 b,a 200e32c 200e2e0: 80 a0 80 19 cmp %g2, %i1 200e2e4: 02 80 00 12 be 200e32c 200e2e8: 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++) 200e2ec: b0 06 20 0c add %i0, 0xc, %i0 200e2f0: c4 06 00 00 ld [ %i0 ], %g2 200e2f4: 80 a0 a0 00 cmp %g2, 0 200e2f8: 32 bf ff fa bne,a 200e2e0 200e2fc: c4 06 20 08 ld [ %i0 + 8 ], %g2 200e300: 81 c7 e0 08 ret 200e304: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->remote_value == remote_value) return ap; return default_ap; } 200e308: 81 c7 e0 08 ret 200e30c: 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++) 200e310: c2 06 20 0c ld [ %i0 + 0xc ], %g1 200e314: 80 a0 60 00 cmp %g1, 0 200e318: 02 80 00 05 be 200e32c <== NEVER TAKEN 200e31c: 84 06 20 0c add %i0, 0xc, %g2 200e320: 82 10 00 18 mov %i0, %g1 200e324: 10 bf ff ea b 200e2cc 200e328: b0 10 00 02 mov %g2, %i0 200e32c: 81 c7 e0 08 ret 200e330: 81 e8 00 00 restore =============================================================================== 020038d4 : uint32_t rtems_assoc_remote_by_local_bitfield( const rtems_assoc_t *ap, uint32_t local_value ) { 20038d4: 9d e3 bf a0 save %sp, -96, %sp 20038d8: a4 10 20 20 mov 0x20, %l2 20038dc: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 20038e0: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t local_value ) { uint32_t b; uint32_t remote_value = 0; 20038e4: 10 80 00 04 b 20038f4 20038e8: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) 20038ec: 02 80 00 0c be 200391c 20038f0: a3 2c 60 01 sll %l1, 1, %l1 if (b & local_value) 20038f4: 80 8c 40 19 btst %l1, %i1 20038f8: 22 bf ff fd be,a 20038ec 20038fc: a4 84 bf ff addcc %l2, -1, %l2 remote_value |= rtems_assoc_remote_by_local(ap, b); 2003900: 92 10 00 11 mov %l1, %o1 2003904: 40 00 00 08 call 2003924 2003908: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 200390c: a3 2c 60 01 sll %l1, 1, %l1 2003910: a4 84 bf ff addcc %l2, -1, %l2 2003914: 12 bf ff f8 bne 20038f4 <== ALWAYS TAKEN 2003918: b0 16 00 08 or %i0, %o0, %i0 if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); return remote_value; } 200391c: 81 c7 e0 08 ret 2003920: 81 e8 00 00 restore =============================================================================== 0200ef3c : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 200ef3c: 9d e3 bf 98 save %sp, -104, %sp 200ef40: a0 10 00 18 mov %i0, %l0 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 200ef44: 80 a4 20 00 cmp %l0, 0 200ef48: 02 80 00 23 be 200efd4 200ef4c: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 200ef50: 80 a6 e0 00 cmp %i3, 0 200ef54: 02 80 00 20 be 200efd4 200ef58: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 200ef5c: 80 8e 60 10 btst 0x10, %i1 200ef60: 02 80 00 1f be 200efdc 200ef64: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 200ef68: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) 200ef6c: 02 80 00 1a be 200efd4 200ef70: b0 10 20 0a mov 0xa, %i0 200ef74: 03 00 80 86 sethi %hi(0x2021800), %g1 200ef78: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 2021a10 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 200ef7c: f4 27 bf fc st %i2, [ %fp + -4 ] 200ef80: 84 00 a0 01 inc %g2 200ef84: c4 20 62 10 st %g2, [ %g1 + 0x210 ] * 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 ); 200ef88: 25 00 80 87 sethi %hi(0x2021c00), %l2 200ef8c: 7f ff eb 7d call 2009d80 <_Objects_Allocate> 200ef90: 90 14 a0 90 or %l2, 0x90, %o0 ! 2021c90 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200ef94: a2 92 20 00 orcc %o0, 0, %l1 200ef98: 02 80 00 1e be 200f010 <== NEVER TAKEN 200ef9c: 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 ); 200efa0: 92 07 bf f8 add %fp, -8, %o1 200efa4: 40 00 02 43 call 200f8b0 <_CORE_barrier_Initialize> 200efa8: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 200efac: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 200efb0: a4 14 a0 90 or %l2, 0x90, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200efb4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 200efb8: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200efbc: 85 28 a0 02 sll %g2, 2, %g2 200efc0: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 200efc4: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 200efc8: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Enable_dispatch(); 200efcc: 7f ff f0 57 call 200b128 <_Thread_Enable_dispatch> 200efd0: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 200efd4: 81 c7 e0 08 ret 200efd8: 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; 200efdc: 82 10 20 01 mov 1, %g1 200efe0: c2 27 bf f8 st %g1, [ %fp + -8 ] 200efe4: 03 00 80 86 sethi %hi(0x2021800), %g1 200efe8: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 2021a10 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 200efec: f4 27 bf fc st %i2, [ %fp + -4 ] 200eff0: 84 00 a0 01 inc %g2 200eff4: c4 20 62 10 st %g2, [ %g1 + 0x210 ] 200eff8: 25 00 80 87 sethi %hi(0x2021c00), %l2 200effc: 7f ff eb 61 call 2009d80 <_Objects_Allocate> 200f000: 90 14 a0 90 or %l2, 0x90, %o0 ! 2021c90 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200f004: a2 92 20 00 orcc %o0, 0, %l1 200f008: 12 bf ff e6 bne 200efa0 200f00c: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 200f010: 7f ff f0 46 call 200b128 <_Thread_Enable_dispatch> 200f014: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 200f018: 81 c7 e0 08 ret 200f01c: 81 e8 00 00 restore =============================================================================== 0200273c : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 200273c: 9d e3 bf a0 save %sp, -96, %sp const char *p; if ( !name ) 2002740: 80 a6 20 00 cmp %i0, 0 2002744: 12 80 00 04 bne 2002754 2002748: a0 10 20 00 clr %l0 return NULL; copy_string( p, value, length ); return value; } 200274c: 81 c7 e0 08 ret 2002750: 91 e8 00 10 restore %g0, %l0, %o0 const char *p; if ( !name ) return NULL; if ( !value ) 2002754: 80 a6 60 00 cmp %i1, 0 2002758: 02 bf ff fd be 200274c 200275c: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( !length ) 2002760: 02 bf ff fb be 200274c 2002764: 01 00 00 00 nop return NULL; value[0] = '\0'; 2002768: c0 2e 40 00 clrb [ %i1 ] p = rtems_bsp_cmdline_get_param_raw( name ); 200276c: 40 00 00 28 call 200280c 2002770: 90 10 00 18 mov %i0, %o0 if ( !p ) 2002774: 80 a2 20 00 cmp %o0, 0 2002778: 02 bf ff f5 be 200274c 200277c: 01 00 00 00 nop int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i <== NEVER TAKEN 2002790: a0 10 00 19 mov %i1, %l0 2002794: b4 86 bf ff addcc %i2, -1, %i2 2002798: 02 bf ff ed be 200274c <== NEVER TAKEN 200279c: 88 10 20 00 clr %g4 20027a0: 82 10 20 00 clr %g1 20027a4: 10 80 00 12 b 20027ec 20027a8: 9a 10 20 00 clr %o5 if ( *p == '\"' ) { quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 20027ac: 32 80 00 06 bne,a 20027c4 20027b0: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 20027b4: 80 a0 a0 20 cmp %g2, 0x20 20027b8: 02 bf ff e5 be 200274c 20027bc: a0 10 00 19 mov %i1, %l0 break; value[i++] = *p++; 20027c0: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 20027c4: 82 00 60 01 inc %g1 value[i] = '\0'; 20027c8: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 20027dc: 88 10 00 01 mov %g1, %g4 20027e0: 80 a0 40 1a cmp %g1, %i2 20027e4: 1a bf ff da bcc 200274c 20027e8: a0 10 00 19 mov %i1, %l0 if ( *p == '\"' ) { 20027ec: 85 38 a0 18 sra %g2, 0x18, %g2 20027f0: 80 a0 a0 22 cmp %g2, 0x22 20027f4: 12 bf ff ee bne 20027ac 20027f8: 80 8b 60 01 btst 1, %o5 quotes++; 20027fc: 10 bf ff f1 b 20027c0 2002800: 9a 03 60 01 inc %o5 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 2002808: a0 10 00 19 mov %i1, %l0 =============================================================================== 02007314 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 2007314: 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 ); 2007318: 90 10 00 18 mov %i0, %o0 200731c: 40 00 01 65 call 20078b0 <_Chain_Append_with_empty_check> 2007320: 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 ) { 2007324: 80 8a 20 ff btst 0xff, %o0 2007328: 12 80 00 04 bne 2007338 <== ALWAYS TAKEN 200732c: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 2007330: 81 c7 e0 08 ret 2007334: 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 ); 2007338: b0 10 00 1a mov %i2, %i0 200733c: 7f ff fd 62 call 20068c4 2007340: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 0200737c : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 200737c: 9d e3 bf 98 save %sp, -104, %sp 2007380: 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( 2007384: 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 ); 2007388: 40 00 01 89 call 20079ac <_Chain_Get> 200738c: 90 10 00 10 mov %l0, %o0 2007390: 92 10 20 00 clr %o1 2007394: a2 10 00 08 mov %o0, %l1 2007398: 94 10 00 1a mov %i2, %o2 200739c: 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 20073a0: 80 a4 60 00 cmp %l1, 0 20073a4: 12 80 00 0a bne 20073cc 20073a8: 96 10 00 12 mov %l2, %o3 ) { rtems_event_set out; sc = rtems_event_receive( 20073ac: 7f ff fc e3 call 2006738 20073b0: 01 00 00 00 nop ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 20073b4: 80 a2 20 00 cmp %o0, 0 20073b8: 02 bf ff f4 be 2007388 <== NEVER TAKEN 20073bc: b0 10 00 08 mov %o0, %i0 timeout, &out ); } *node_ptr = node; 20073c0: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 20073c4: 81 c7 e0 08 ret 20073c8: 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 20073cc: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 20073d0: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 20073d4: 81 c7 e0 08 ret 20073d8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 020073dc : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 20073dc: 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 ); 20073e0: 90 10 00 18 mov %i0, %o0 20073e4: 40 00 01 90 call 2007a24 <_Chain_Prepend_with_empty_check> 20073e8: 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) { 20073ec: 80 8a 20 ff btst 0xff, %o0 20073f0: 12 80 00 04 bne 2007400 <== ALWAYS TAKEN 20073f4: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 20073f8: 81 c7 e0 08 ret 20073fc: 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 ); 2007400: b0 10 00 1a mov %i2, %i0 2007404: 7f ff fd 30 call 20068c4 2007408: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 02003244 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 2003244: 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 ) 2003248: 80 a6 60 00 cmp %i1, 0 200324c: 02 80 00 72 be 2003414 <== NEVER TAKEN 2003250: 03 00 80 7d sethi %hi(0x201f400), %g1 * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ last_context_switch = _Thread_Time_of_last_context_switch; 2003254: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 201f610 <_Thread_Time_of_last_context_switch> 2003258: 86 10 62 10 or %g1, 0x210, %g3 200325c: c2 00 e0 04 ld [ %g3 + 4 ], %g1 2003260: c4 27 bf d8 st %g2, [ %fp + -40 ] 2003264: c2 27 bf dc st %g1, [ %fp + -36 ] _TOD_Get_uptime( &uptime ); 2003268: 40 00 17 a0 call 20090e8 <_TOD_Get_uptime> 200326c: 90 07 bf f0 add %fp, -16, %o0 _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 2003270: 92 07 bf f0 add %fp, -16, %o1 2003274: a6 07 bf e8 add %fp, -24, %l3 2003278: 11 00 80 7e sethi %hi(0x201f800), %o0 200327c: 94 10 00 13 mov %l3, %o2 2003280: 40 00 22 53 call 200bbcc <_Timespec_Subtract> 2003284: 90 12 20 20 or %o0, 0x20, %o0 } } } #endif (*print)( 2003288: 90 10 00 18 mov %i0, %o0 200328c: 13 00 80 72 sethi %hi(0x201c800), %o1 2003290: 39 00 80 7d sethi %hi(0x201f400), %i4 2003294: 92 12 61 10 or %o1, 0x110, %o1 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 2003298: 2d 00 80 72 sethi %hi(0x201c800), %l6 /* * Print the information */ (*print)( context, 200329c: 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 ); 20032a0: a4 07 bf c0 add %fp, -64, %l2 } } } #endif (*print)( 20032a4: 9f c6 40 00 call %i1 20032a8: 3b 00 80 7d sethi %hi(0x201f400), %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 ); 20032ac: ae 07 bf fc add %fp, -4, %l7 } } } #endif (*print)( 20032b0: b8 17 20 cc or %i4, 0xcc, %i4 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 20032b4: ac 15 a2 88 or %l6, 0x288, %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 ); 20032b8: aa 07 bf f8 add %fp, -8, %l5 /* * Print the information */ (*print)( context, 20032bc: a8 15 22 a0 or %l4, 0x2a0, %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 ); 20032c0: 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 ] ) 20032c4: c2 07 00 00 ld [ %i4 ], %g1 20032c8: 80 a0 60 00 cmp %g1, 0 20032cc: 22 80 00 44 be,a 20033dc 20032d0: b8 07 20 04 add %i4, 4, %i4 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 20032d4: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( information ) { 20032d8: 80 a4 60 00 cmp %l1, 0 20032dc: 22 80 00 40 be,a 20033dc <== NEVER TAKEN 20032e0: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED for ( i=1 ; i <= information->maximum ; i++ ) { 20032e4: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 20032e8: 86 90 60 00 orcc %g1, 0, %g3 20032ec: 02 80 00 3b be 20033d8 <== NEVER TAKEN 20032f0: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 20032f4: 10 80 00 18 b 2003354 20032f8: 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 ); 20032fc: 94 10 00 17 mov %l7, %o2 2003300: 96 10 00 15 mov %l5, %o3 2003304: 90 07 bf e0 add %fp, -32, %o0 2003308: 40 00 21 99 call 200b96c <_Timespec_Divide> 200330c: 92 10 00 13 mov %l3, %o1 /* * Print the information */ (*print)( context, 2003310: d0 07 bf e4 ld [ %fp + -28 ], %o0 2003314: 40 00 5b b5 call 201a1e8 <.udiv> 2003318: 92 10 23 e8 mov 0x3e8, %o1 200331c: d4 07 bf e0 ld [ %fp + -32 ], %o2 2003320: d8 07 bf fc ld [ %fp + -4 ], %o4 2003324: da 07 bf f8 ld [ %fp + -8 ], %o5 2003328: 96 10 00 08 mov %o0, %o3 200332c: 92 10 00 14 mov %l4, %o1 2003330: 9f c6 40 00 call %i1 2003334: 90 10 00 18 mov %i0, %o0 2003338: 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++ ) { 200333c: 83 28 e0 10 sll %g3, 0x10, %g1 2003340: 83 30 60 10 srl %g1, 0x10, %g1 2003344: 80 a0 40 10 cmp %g1, %l0 2003348: 2a 80 00 25 bcs,a 20033dc 200334c: b8 07 20 04 add %i4, 4, %i4 the_thread = (Thread_Control *)information->local_table[ i ]; 2003350: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 2003354: 83 2c 20 02 sll %l0, 2, %g1 2003358: f4 00 80 01 ld [ %g2 + %g1 ], %i2 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 200335c: 94 10 00 12 mov %l2, %o2 2003360: 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 ) 2003364: 80 a6 a0 00 cmp %i2, 0 2003368: 02 bf ff f5 be 200333c <== NEVER TAKEN 200336c: a0 04 20 01 inc %l0 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2003370: 40 00 12 28 call 2007c10 2003374: d0 06 a0 08 ld [ %i2 + 8 ], %o0 (*print)( 2003378: d4 06 a0 08 ld [ %i2 + 8 ], %o2 200337c: 90 10 00 18 mov %i0, %o0 2003380: 92 10 00 16 mov %l6, %o1 2003384: 9f c6 40 00 call %i1 2003388: 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 ) { 200338c: 82 17 63 cc or %i5, 0x3cc, %g1 2003390: 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; 2003394: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4 2003398: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 200339c: c4 00 60 08 ld [ %g1 + 8 ], %g2 20033a0: 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; 20033a4: c8 27 bf e0 st %g4, [ %fp + -32 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 20033a8: 80 a0 80 01 cmp %g2, %g1 20033ac: 12 bf ff d4 bne 20032fc 20033b0: c6 27 bf e4 st %g3, [ %fp + -28 ] Timestamp_Control used; _Timestamp_Subtract( &last_context_switch, &uptime, &used ); 20033b4: 90 07 bf d8 add %fp, -40, %o0 20033b8: 92 07 bf f0 add %fp, -16, %o1 20033bc: 40 00 22 04 call 200bbcc <_Timespec_Subtract> 20033c0: 94 10 00 1b mov %i3, %o2 _Timestamp_Add_to( &ran, &used ); 20033c4: 90 07 bf e0 add %fp, -32, %o0 20033c8: 40 00 21 50 call 200b908 <_Timespec_Add_to> 20033cc: 92 10 00 1b mov %i3, %o1 }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 20033d0: 10 bf ff cc b 2003300 20033d4: 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++ ) { 20033d8: 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++ ) { 20033dc: 03 00 80 7d sethi %hi(0x201f400), %g1 20033e0: 82 10 60 d8 or %g1, 0xd8, %g1 ! 201f4d8 <_Thread_BSP_context> 20033e4: 80 a7 00 01 cmp %i4, %g1 20033e8: 32 bf ff b8 bne,a 20032c8 20033ec: c2 07 00 00 ld [ %i4 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 20033f0: d0 07 bf ec ld [ %fp + -20 ], %o0 20033f4: 40 00 5b 7d call 201a1e8 <.udiv> 20033f8: 92 10 23 e8 mov 0x3e8, %o1 20033fc: d4 07 bf e8 ld [ %fp + -24 ], %o2 2003400: 96 10 00 08 mov %o0, %o3 2003404: 13 00 80 72 sethi %hi(0x201c800), %o1 2003408: 90 10 00 18 mov %i0, %o0 200340c: 9f c6 40 00 call %i1 2003410: 92 12 62 b8 or %o1, 0x2b8, %o1 2003414: 81 c7 e0 08 ret 2003418: 81 e8 00 00 restore =============================================================================== 0200e850 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 200e850: 9d e3 bf a0 save %sp, -96, %sp if (sc == RTEMS_SUCCESSFUL) { 200e854: 80 a6 20 00 cmp %i0, 0 200e858: 12 80 00 04 bne 200e868 200e85c: 82 10 20 00 clr %g1 errno = eno; return -1; } } 200e860: 81 c7 e0 08 ret 200e864: 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) { 200e868: 80 a6 20 1c cmp %i0, 0x1c 200e86c: 18 80 00 06 bgu 200e884 <== NEVER TAKEN 200e870: a0 10 20 16 mov 0x16, %l0 eno = status_code_to_errno [sc]; 200e874: b1 2e 20 02 sll %i0, 2, %i0 200e878: 03 00 80 53 sethi %hi(0x2014c00), %g1 200e87c: 82 10 61 58 or %g1, 0x158, %g1 ! 2014d58 200e880: e0 00 40 18 ld [ %g1 + %i0 ], %l0 } errno = eno; 200e884: 40 00 00 31 call 200e948 <__errno> 200e888: 01 00 00 00 nop return -1; 200e88c: 82 10 3f ff mov -1, %g1 ! ffffffff 200e890: 10 bf ff f4 b 200e860 200e894: e0 22 00 00 st %l0, [ %o0 ] =============================================================================== 0200bec8 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200bec8: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 200becc: f0 27 bf f8 st %i0, [ %fp + -8 ] 200bed0: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200bed4: 82 10 00 18 mov %i0, %g1 find_arg fa = { .type = type, .mount_h = NULL }; if ( type != NULL ) { 200bed8: 80 a0 60 00 cmp %g1, 0 200bedc: 02 80 00 07 be 200bef8 <== NEVER TAKEN 200bee0: b0 10 20 00 clr %i0 rtems_filesystem_iterate( find_handler, &fa ); 200bee4: 92 07 bf f8 add %fp, -8, %o1 200bee8: 11 00 80 2f sethi %hi(0x200bc00), %o0 200beec: 7f ff ff c4 call 200bdfc 200bef0: 90 12 21 c8 or %o0, 0x1c8, %o0 ! 200bdc8 200bef4: f0 07 bf fc ld [ %fp + -4 ], %i0 } return fa.mount_h; } 200bef8: 81 c7 e0 08 ret 200befc: 81 e8 00 00 restore =============================================================================== 02002970 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 2002970: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 2002974: 21 00 80 55 sethi %hi(0x2015400), %l0 2002978: c2 04 20 0c ld [ %l0 + 0xc ], %g1 ! 201540c 200297c: 84 10 20 12 mov 0x12, %g2 2002980: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 2002984: 03 00 80 51 sethi %hi(0x2014400), %g1 2002988: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 ! 2014418 200298c: 80 a0 60 00 cmp %g1, 0 2002990: 02 80 00 3a be 2002a78 <== NEVER TAKEN 2002994: 03 00 80 54 sethi %hi(0x2015000), %g1 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 2002998: c2 00 62 1c ld [ %g1 + 0x21c ], %g1 ! 201521c status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 200299c: 98 10 20 00 clr %o4 20029a0: d0 00 60 08 ld [ %g1 + 8 ], %o0 20029a4: d2 00 60 0c ld [ %g1 + 0xc ], %o1 20029a8: d4 00 40 00 ld [ %g1 ], %o2 20029ac: 40 00 02 25 call 2003240 20029b0: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 20029b4: 80 a2 3f ff cmp %o0, -1 20029b8: 02 80 00 35 be 2002a8c <== NEVER TAKEN 20029bc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029c0: a4 07 bf ec add %fp, -20, %l2 20029c4: 23 00 80 52 sethi %hi(0x2014800), %l1 20029c8: 92 10 20 01 mov 1, %o1 20029cc: 94 10 20 00 clr %o2 20029d0: 96 10 00 12 mov %l2, %o3 20029d4: 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; 20029d8: 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); 20029dc: 40 00 00 62 call 2002b64 20029e0: 90 14 60 30 or %l1, 0x30, %o0 rtems_filesystem_root = loc; 20029e4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 20029e8: c4 07 bf ec ld [ %fp + -20 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029ec: 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; 20029f0: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 20029f4: c4 07 bf f0 ld [ %fp + -16 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029f8: 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; 20029fc: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 2002a00: c4 07 bf f4 ld [ %fp + -12 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002a04: 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; 2002a08: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 2002a0c: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002a10: 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; 2002a14: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 2002a18: c4 07 bf fc ld [ %fp + -4 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002a1c: 90 14 60 30 or %l1, 0x30, %o0 2002a20: 40 00 00 51 call 2002b64 2002a24: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 2002a28: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2002a2c: 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); 2002a30: 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; 2002a34: c4 20 60 04 st %g2, [ %g1 + 4 ] 2002a38: 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); 2002a3c: 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; 2002a40: c4 20 60 08 st %g2, [ %g1 + 8 ] 2002a44: 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); 2002a48: 90 12 20 38 or %o0, 0x38, %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; 2002a4c: c4 20 60 0c st %g2, [ %g1 + 0xc ] 2002a50: c4 07 bf f8 ld [ %fp + -8 ], %g2 2002a54: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 2002a58: 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); 2002a5c: 40 00 01 a9 call 2003100 2002a60: c4 20 60 14 st %g2, [ %g1 + 0x14 ] if ( status != 0 ) 2002a64: 80 a2 20 00 cmp %o0, 0 2002a68: 12 80 00 07 bne 2002a84 <== NEVER TAKEN 2002a6c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 2002a70: 81 c7 e0 08 ret 2002a74: 81 e8 00 00 restore /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); 2002a78: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 2002a7c: 40 00 10 b7 call 2006d58 <== NOT EXECUTED 2002a80: 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 ); 2002a84: 40 00 10 b5 call 2006d58 <== NOT EXECUTED 2002a88: 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 ); 2002a8c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 2002a90: 40 00 10 b2 call 2006d58 <== NOT EXECUTED 2002a94: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED =============================================================================== 0200bdfc : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200bdfc: 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 ) { 200be00: 23 00 80 50 sethi %hi(0x2014000), %l1 200be04: c2 04 63 f8 ld [ %l1 + 0x3f8 ], %g1 ! 20143f8 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200be08: 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 ) { 200be0c: 80 a0 60 00 cmp %g1, 0 200be10: 12 80 00 07 bne 200be2c <== ALWAYS TAKEN 200be14: a2 14 63 f8 or %l1, 0x3f8, %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 ); 200be18: 10 80 00 10 b 200be58 <== NOT EXECUTED 200be1c: 23 00 80 57 sethi %hi(0x2015c00), %l1 <== NOT EXECUTED 200be20: 80 8a 20 ff btst 0xff, %o0 200be24: 12 80 00 27 bne 200bec0 200be28: 01 00 00 00 nop stop = (*routine)( table_entry, routine_arg ); 200be2c: 90 10 00 11 mov %l1, %o0 200be30: 9f c4 00 00 call %l0 200be34: 92 10 00 19 mov %i1, %o1 ++table_entry; 200be38: 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 ) { 200be3c: c2 04 40 00 ld [ %l1 ], %g1 200be40: 80 a0 60 00 cmp %g1, 0 200be44: 12 bf ff f7 bne 200be20 200be48: b0 10 00 08 mov %o0, %i0 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 200be4c: 80 8a 20 ff btst 0xff, %o0 200be50: 12 80 00 1a bne 200beb8 200be54: 23 00 80 57 sethi %hi(0x2015c00), %l1 200be58: d0 04 61 0c ld [ %l1 + 0x10c ], %o0 ! 2015d0c } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200be5c: 27 00 80 55 sethi %hi(0x2015400), %l3 200be60: 92 10 20 00 clr %o1 200be64: 7f ff ea 0b call 2006690 200be68: 94 10 20 00 clr %o2 200be6c: e4 04 e0 14 ld [ %l3 + 0x14 ], %l2 200be70: a6 14 e0 14 or %l3, 0x14, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 200be74: a6 04 e0 04 add %l3, 4, %l3 200be78: 80 a4 80 13 cmp %l2, %l3 200be7c: 12 80 00 06 bne 200be94 200be80: b0 10 20 00 clr %i0 200be84: 30 80 00 0b b,a 200beb0 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 200be88: 80 8a 20 ff btst 0xff, %o0 200be8c: 12 80 00 09 bne 200beb0 <== NEVER TAKEN 200be90: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 200be94: 90 04 a0 08 add %l2, 8, %o0 200be98: 9f c4 00 00 call %l0 200be9c: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200bea0: e4 04 80 00 ld [ %l2 ], %l2 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 200bea4: 80 a4 80 13 cmp %l2, %l3 200bea8: 12 bf ff f8 bne 200be88 200beac: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200beb0: 7f ff ea 43 call 20067bc 200beb4: d0 04 61 0c ld [ %l1 + 0x10c ], %o0 } rtems_libio_unlock(); } return stop; } 200beb8: 81 c7 e0 08 ret 200bebc: 81 e8 00 00 restore 200bec0: 81 c7 e0 08 ret 200bec4: 81 e8 00 00 restore =============================================================================== 020031cc : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 20031cc: 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 ); 20031d0: 21 00 80 57 sethi %hi(0x2015c00), %l0 20031d4: d0 04 21 0c ld [ %l0 + 0x10c ], %o0 ! 2015d0c stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 20031d8: 23 00 80 54 sethi %hi(0x2015000), %l1 20031dc: 92 10 20 00 clr %o1 20031e0: 40 00 0d 2c call 2006690 20031e4: 94 10 20 00 clr %o2 20031e8: e6 04 63 ec ld [ %l1 + 0x3ec ], %l3 bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 20031ec: a4 10 00 18 mov %i0, %l2 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 20031f0: a2 14 63 ec or %l1, 0x3ec, %l1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 20031f4: a2 04 60 04 add %l1, 4, %l1 20031f8: 80 a4 c0 11 cmp %l3, %l1 20031fc: 12 80 00 06 bne 2003214 <== ALWAYS TAKEN 2003200: b0 10 20 00 clr %i0 2003204: 30 80 00 0b b,a 2003230 <== NOT EXECUTED node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 2003208: 80 8a 20 ff btst 0xff, %o0 200320c: 12 80 00 09 bne 2003230 <== NEVER TAKEN 2003210: 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 ); 2003214: 90 10 00 13 mov %l3, %o0 2003218: 9f c4 80 00 call %l2 200321c: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 2003220: e6 04 c0 00 ld [ %l3 ], %l3 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 2003224: 80 a4 c0 11 cmp %l3, %l1 2003228: 12 bf ff f8 bne 2003208 200322c: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2003230: 40 00 0d 63 call 20067bc 2003234: d0 04 21 0c ld [ %l0 + 0x10c ], %o0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 2003238: 81 c7 e0 08 ret 200323c: 81 e8 00 00 restore =============================================================================== 02002bdc : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 2002bdc: 9d e3 bf a0 save %sp, -96, %sp 2002be0: 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 ) ) 2002be4: 80 a6 60 00 cmp %i1, 0 2002be8: 02 80 00 15 be 2002c3c <== NEVER TAKEN 2002bec: d0 0e 00 00 ldub [ %i0 ], %o0 2002bf0: 91 2a 20 18 sll %o0, 0x18, %o0 2002bf4: 80 a2 20 00 cmp %o0, 0 2002bf8: 12 80 00 0a bne 2002c20 <== ALWAYS TAKEN 2002bfc: b0 10 20 00 clr %i0 2002c00: 30 80 00 10 b,a 2002c40 <== NOT EXECUTED 2002c04: 80 a6 40 18 cmp %i1, %i0 2002c08: 02 80 00 0b be 2002c34 <== NEVER TAKEN 2002c0c: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 2002c10: 91 2a 20 18 sll %o0, 0x18, %o0 2002c14: 80 a2 20 00 cmp %o0, 0 2002c18: 02 80 00 0a be 2002c40 <== NEVER TAKEN 2002c1c: 01 00 00 00 nop 2002c20: 40 00 03 e0 call 2003ba0 2002c24: 91 3a 20 18 sra %o0, 0x18, %o0 2002c28: 80 a2 20 00 cmp %o0, 0 2002c2c: 32 bf ff f6 bne,a 2002c04 2002c30: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 2002c34: 81 c7 e0 08 ret 2002c38: 81 e8 00 00 restore ) { /* * Eat any separators at start of the path. */ int stripped = 0; 2002c3c: b0 10 20 00 clr %i0 <== NOT EXECUTED 2002c40: 81 c7 e0 08 ret <== NOT EXECUTED 2002c44: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200bfc8 : int rtems_filesystem_unregister( const char *type ) { 200bfc8: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; if ( type == NULL ) { 200bfcc: 80 a6 20 00 cmp %i0, 0 200bfd0: 02 80 00 29 be 200c074 200bfd4: 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 ); 200bfd8: d0 04 21 0c ld [ %l0 + 0x10c ], %o0 ! 2015d0c } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200bfdc: 25 00 80 55 sethi %hi(0x2015400), %l2 200bfe0: 92 10 20 00 clr %o1 200bfe4: 7f ff e9 ab call 2006690 200bfe8: 94 10 20 00 clr %o2 200bfec: e2 04 a0 14 ld [ %l2 + 0x14 ], %l1 200bff0: a4 14 a0 14 or %l2, 0x14, %l2 if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 200bff4: a4 04 a0 04 add %l2, 4, %l2 200bff8: 80 a4 40 12 cmp %l1, %l2 200bffc: 32 80 00 08 bne,a 200c01c 200c000: d0 04 60 08 ld [ %l1 + 8 ], %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200c004: 10 80 00 14 b 200c054 200c008: d0 04 21 0c ld [ %l0 + 0x10c ], %o0 200c00c: 80 a4 40 12 cmp %l1, %l2 200c010: 02 80 00 11 be 200c054 <== ALWAYS TAKEN 200c014: d0 04 21 0c ld [ %l0 + 0x10c ], %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 ) { 200c018: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED 200c01c: 40 00 0d 99 call 200f680 200c020: 92 10 00 18 mov %i0, %o1 200c024: 80 a2 20 00 cmp %o0, 0 200c028: 32 bf ff f9 bne,a 200c00c 200c02c: e2 04 40 00 ld [ %l1 ], %l1 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 200c030: 7f ff ec 2a call 20070d8 <_Chain_Extract> 200c034: 90 10 00 11 mov %l1, %o0 rtems_chain_extract( node ); free( fsn ); 200c038: 7f ff db 0b call 2002c64 200c03c: 90 10 00 11 mov %l1, %o0 200c040: d0 04 21 0c ld [ %l0 + 0x10c ], %o0 200c044: 7f ff e9 de call 20067bc 200c048: b0 10 20 00 clr %i0 200c04c: 81 c7 e0 08 ret 200c050: 81 e8 00 00 restore 200c054: 7f ff e9 da call 20067bc 200c058: b0 10 3f ff mov -1, %i0 return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 200c05c: 40 00 0a 3b call 200e948 <__errno> 200c060: 01 00 00 00 nop 200c064: 82 10 20 02 mov 2, %g1 ! 2 200c068: c2 22 00 00 st %g1, [ %o0 ] } 200c06c: 81 c7 e0 08 ret 200c070: 81 e8 00 00 restore ) { rtems_chain_node *node = NULL; if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); 200c074: 40 00 0a 35 call 200e948 <__errno> 200c078: b0 10 3f ff mov -1, %i0 200c07c: 82 10 20 16 mov 0x16, %g1 200c080: c2 22 00 00 st %g1, [ %o0 ] 200c084: 81 c7 e0 08 ret 200c088: 81 e8 00 00 restore =============================================================================== 020036f0 : int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 20036f0: 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 ) ); 20036f4: 40 00 01 21 call 2003b78 20036f8: 90 10 20 08 mov 8, %o0 *key = new_key; new_key->val = NULL; 20036fc: 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; 2003700: 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 ) ); 2003704: a0 10 00 08 mov %o0, %l0 } return 0; } int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 2003708: 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; 200370c: 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 ); 2003710: 90 10 20 00 clr %o0 2003714: 92 10 00 10 mov %l0, %o1 2003718: 40 00 10 49 call 200783c 200371c: b0 10 20 00 clr %i0 if ( status == RTEMS_SUCCESSFUL ) 2003720: 80 a2 20 00 cmp %o0, 0 2003724: 02 80 00 04 be 2003734 <== ALWAYS TAKEN 2003728: 90 10 00 10 mov %l0, %o0 return 0; free( new_key ); 200372c: 7f ff ff 84 call 200353c <== NOT EXECUTED 2003730: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; } 2003734: 81 c7 e0 08 ret 2003738: 81 e8 00 00 restore =============================================================================== 02003748 : int rtems_gxx_key_delete (__gthread_key_t key) { 2003748: 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 ); 200374c: 90 10 20 00 clr %o0 2003750: 40 00 10 6b call 20078fc 2003754: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 2003758: 80 a2 20 00 cmp %o0, 0 200375c: 12 80 00 06 bne 2003774 <== NEVER TAKEN 2003760: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 2003764: 02 80 00 04 be 2003774 <== NEVER TAKEN 2003768: 01 00 00 00 nop 200376c: 7f ff ff 74 call 200353c 2003770: d0 06 00 00 ld [ %i0 ], %o0 return 0; } key = NULL; return 0; } 2003774: 81 c7 e0 08 ret 2003778: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02003678 : /* 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)) { 2003678: 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 ) { 200367c: c2 06 00 00 ld [ %i0 ], %g1 2003680: 80 a0 60 00 cmp %g1, 0 2003684: 02 80 00 04 be 2003694 2003688: a0 07 bf fc add %fp, -4, %l0 rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); if ( o == 0 ) (*func)(); } return 0; } 200368c: 81 c7 e0 08 ret 2003690: 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); 2003694: 90 10 21 00 mov 0x100, %o0 2003698: 92 10 21 00 mov 0x100, %o1 200369c: 40 00 0f e2 call 2007624 20036a0: 94 10 00 10 mov %l0, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 20036a4: c2 06 00 00 ld [ %i0 ], %g1 20036a8: 80 a0 60 00 cmp %g1, 0 20036ac: 12 80 00 0b bne 20036d8 <== NEVER TAKEN 20036b0: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 20036b4: 82 10 20 01 mov 1, %g1 } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 20036b8: 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; 20036bc: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 20036c0: 40 00 0f d9 call 2007624 20036c4: 94 10 00 10 mov %l0, %o2 if ( o == 0 ) (*func)(); 20036c8: 9f c6 40 00 call %i1 20036cc: b0 10 20 00 clr %i0 } return 0; } 20036d0: 81 c7 e0 08 ret 20036d4: 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); 20036d8: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED 20036dc: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 20036e0: 40 00 0f d1 call 2007624 <== NOT EXECUTED 20036e4: b0 10 20 00 clr %i0 <== NOT EXECUTED if ( o == 0 ) (*func)(); } return 0; } 20036e8: 81 c7 e0 08 ret <== NOT EXECUTED 20036ec: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020037e4 : #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 20037e4: 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 ); 20037e8: d4 06 20 04 ld [ %i0 + 4 ], %o2 20037ec: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 20037f0: 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 ); 20037f4: 90 10 20 00 clr %o0 20037f8: 40 00 10 11 call 200783c 20037fc: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 2003800: 80 a2 20 00 cmp %o0, 0 2003804: 12 80 00 04 bne 2003814 <== NEVER TAKEN 2003808: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 200380c: f2 24 00 00 st %i1, [ %l0 ] return 0; 2003810: b0 10 20 00 clr %i0 } return -1; } 2003814: 81 c7 e0 08 ret 2003818: 81 e8 00 00 restore =============================================================================== 02007790 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 2007790: 9d e3 bf a0 save %sp, -96, %sp if ( 2007794: 03 00 80 8d sethi %hi(0x2023400), %g1 2007798: c2 00 62 bc ld [ %g1 + 0x2bc ], %g1 ! 20236bc <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 200779c: a2 10 00 18 mov %i0, %l1 20077a0: a0 10 00 19 mov %i1, %l0 if ( 20077a4: 80 a0 60 03 cmp %g1, 3 20077a8: 02 80 00 08 be 20077c8 <== ALWAYS TAKEN 20077ac: b6 10 00 1a mov %i2, %i3 && !malloc_is_system_state_OK() ) { return NULL; } malloc_deferred_frees_process(); 20077b0: 7f ff fb a3 call 200663c 20077b4: b2 10 00 11 mov %l1, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 20077b8: 03 00 80 87 sethi %hi(0x2021c00), %g1 20077bc: f0 00 63 d0 ld [ %g1 + 0x3d0 ], %i0 ! 2021fd0 20077c0: 40 00 16 47 call 200d0dc <_Protected_heap_Allocate_aligned_with_boundary> 20077c4: 95 e8 00 10 restore %g0, %l0, %o2 uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 20077c8: 7f ff fb 8b call 20065f4 20077cc: 01 00 00 00 nop 20077d0: 80 8a 20 ff btst 0xff, %o0 20077d4: 12 bf ff f7 bne 20077b0 20077d8: b0 10 20 00 clr %i0 RTEMS_Malloc_Heap, size, alignment, boundary ); } 20077dc: 81 c7 e0 08 ret 20077e0: 81 e8 00 00 restore =============================================================================== 020028d4 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 20028d4: 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( 20028d8: 40 00 33 da call 200f840 20028dc: 90 10 00 18 mov %i0, %o0 20028e0: a0 07 bf ec add %fp, -20, %l0 20028e4: 92 10 00 08 mov %o0, %o1 20028e8: 94 10 20 00 clr %o2 20028ec: 96 10 00 10 mov %l0, %o3 20028f0: 98 10 20 01 mov 1, %o4 20028f4: 40 00 00 9c call 2002b64 20028f8: 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 ); 20028fc: 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( 2002900: 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 ); 2002904: 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; 2002908: e2 07 bf ec ld [ %fp + -20 ], %l1 node_type = (*loc.ops->node_type_h)( &loc ); 200290c: 9f c0 40 00 call %g1 2002910: 90 10 00 10 mov %l0, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 2002914: 80 a2 20 02 cmp %o0, 2 2002918: 02 80 00 07 be 2002934 200291c: 80 a4 a0 00 cmp %l2, 0 rtems_filesystem_freenode( &loc ); 2002920: 90 10 00 10 mov %l0, %o0 2002924: 40 00 00 c9 call 2002c48 2002928: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 200292c: 81 c7 e0 08 ret 2002930: 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 ) { 2002934: 12 bf ff fc bne 2002924 <== NEVER TAKEN 2002938: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 200293c: f0 26 40 00 st %i0, [ %i1 ] device_info->device_name_length = strlen( name ); 2002940: 40 00 33 c0 call 200f840 2002944: 90 10 00 18 mov %i0, %o0 2002948: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 200294c: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 2002950: 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; 2002954: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 2002958: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 200295c: 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 ); 2002960: 40 00 00 ba call 2002c48 2002964: c2 26 60 0c st %g1, [ %i1 + 0xc ] return RTEMS_SUCCESSFUL; } 2002968: 81 c7 e0 08 ret 200296c: 81 e8 00 00 restore =============================================================================== 020080b8 : 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 ) { 20080b8: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 20080bc: 03 00 80 68 sethi %hi(0x201a000), %g1 20080c0: c4 00 63 64 ld [ %g1 + 0x364 ], %g2 ! 201a364 <_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 ) { 20080c4: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 20080c8: 03 00 80 68 sethi %hi(0x201a000), %g1 if ( rtems_interrupt_is_in_progress() ) 20080cc: 80 a0 a0 00 cmp %g2, 0 20080d0: 12 80 00 42 bne 20081d8 20080d4: c8 00 63 f4 ld [ %g1 + 0x3f4 ], %g4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 20080d8: 80 a6 a0 00 cmp %i2, 0 20080dc: 02 80 00 50 be 200821c 20080e0: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 20080e4: 80 a6 60 00 cmp %i1, 0 20080e8: 02 80 00 4d be 200821c 20080ec: 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; 20080f0: c4 06 40 00 ld [ %i1 ], %g2 20080f4: 80 a0 a0 00 cmp %g2, 0 20080f8: 22 80 00 46 be,a 2008210 20080fc: 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 ) 2008100: 80 a1 00 18 cmp %g4, %i0 2008104: 08 80 00 33 bleu 20081d0 2008108: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200810c: 05 00 80 68 sethi %hi(0x201a000), %g2 2008110: c8 00 a1 30 ld [ %g2 + 0x130 ], %g4 ! 201a130 <_Thread_Dispatch_disable_level> 2008114: 88 01 20 01 inc %g4 2008118: c8 20 a1 30 st %g4, [ %g2 + 0x130 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 200811c: 80 a6 20 00 cmp %i0, 0 2008120: 12 80 00 30 bne 20081e0 2008124: 1b 00 80 68 sethi %hi(0x201a000), %o5 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 2008128: c8 00 63 f4 ld [ %g1 + 0x3f4 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 200812c: 80 a1 20 00 cmp %g4, 0 2008130: 22 80 00 3d be,a 2008224 <== NEVER TAKEN 2008134: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED 2008138: 10 80 00 05 b 200814c 200813c: c2 03 63 f8 ld [ %o5 + 0x3f8 ], %g1 2008140: 80 a1 00 18 cmp %g4, %i0 2008144: 08 80 00 0a bleu 200816c 2008148: 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; 200814c: c4 00 40 00 ld [ %g1 ], %g2 2008150: 80 a0 a0 00 cmp %g2, 0 2008154: 32 bf ff fb bne,a 2008140 2008158: b0 06 20 01 inc %i0 200815c: c4 00 60 04 ld [ %g1 + 4 ], %g2 2008160: 80 a0 a0 00 cmp %g2, 0 2008164: 32 bf ff f7 bne,a 2008140 2008168: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 200816c: 80 a1 00 18 cmp %g4, %i0 2008170: 02 80 00 2d be 2008224 2008174: f0 26 80 00 st %i0, [ %i2 ] 2008178: 83 2e 20 03 sll %i0, 3, %g1 200817c: 85 2e 20 05 sll %i0, 5, %g2 2008180: 84 20 80 01 sub %g2, %g1, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2008184: c8 03 63 f8 ld [ %o5 + 0x3f8 ], %g4 2008188: da 00 c0 00 ld [ %g3 ], %o5 200818c: 82 01 00 02 add %g4, %g2, %g1 2008190: da 21 00 02 st %o5, [ %g4 + %g2 ] 2008194: c4 00 e0 04 ld [ %g3 + 4 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2008198: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 200819c: c4 20 60 04 st %g2, [ %g1 + 4 ] 20081a0: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 20081a4: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 20081a8: c4 20 60 08 st %g2, [ %g1 + 8 ] 20081ac: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 20081b0: c4 20 60 0c st %g2, [ %g1 + 0xc ] 20081b4: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 20081b8: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 20081bc: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 20081c0: 40 00 08 55 call 200a314 <_Thread_Enable_dispatch> 20081c4: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 20081c8: 40 00 22 31 call 2010a8c 20081cc: 81 e8 00 00 restore } 20081d0: 81 c7 e0 08 ret 20081d4: 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; 20081d8: 81 c7 e0 08 ret 20081dc: 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; 20081e0: c2 03 63 f8 ld [ %o5 + 0x3f8 ], %g1 20081e4: 89 2e 20 05 sll %i0, 5, %g4 20081e8: 85 2e 20 03 sll %i0, 3, %g2 20081ec: 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; 20081f0: c8 00 40 02 ld [ %g1 + %g2 ], %g4 20081f4: 80 a1 20 00 cmp %g4, 0 20081f8: 02 80 00 0f be 2008234 20081fc: 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(); 2008200: 40 00 08 45 call 200a314 <_Thread_Enable_dispatch> 2008204: b0 10 20 0c mov 0xc, %i0 return RTEMS_RESOURCE_IN_USE; 2008208: 81 c7 e0 08 ret 200820c: 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; 2008210: 80 a0 a0 00 cmp %g2, 0 2008214: 32 bf ff bc bne,a 2008104 2008218: 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; 200821c: 81 c7 e0 08 ret 2008220: 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(); 2008224: 40 00 08 3c call 200a314 <_Thread_Enable_dispatch> 2008228: b0 10 20 05 mov 5, %i0 return sc; 200822c: 81 c7 e0 08 ret 2008230: 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; 2008234: c2 00 60 04 ld [ %g1 + 4 ], %g1 2008238: 80 a0 60 00 cmp %g1, 0 200823c: 12 bf ff f1 bne 2008200 2008240: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 2008244: 10 bf ff d0 b 2008184 2008248: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 0200979c : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 200979c: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 20097a0: 80 a6 20 00 cmp %i0, 0 20097a4: 02 80 00 23 be 2009830 <== NEVER TAKEN 20097a8: 25 00 80 7d sethi %hi(0x201f400), %l2 20097ac: a4 14 a0 cc or %l2, 0xcc, %l2 ! 201f4cc <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 20097b0: 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 ] ) 20097b4: c2 04 80 00 ld [ %l2 ], %g1 20097b8: 80 a0 60 00 cmp %g1, 0 20097bc: 22 80 00 1a be,a 2009824 20097c0: a4 04 a0 04 add %l2, 4, %l2 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 20097c4: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 20097c8: 80 a4 60 00 cmp %l1, 0 20097cc: 22 80 00 16 be,a 2009824 20097d0: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 20097d4: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 20097d8: 84 90 60 00 orcc %g1, 0, %g2 20097dc: 22 80 00 12 be,a 2009824 <== NEVER TAKEN 20097e0: a4 04 a0 04 add %l2, 4, %l2 <== NOT EXECUTED 20097e4: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 20097e8: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 20097ec: 83 2c 20 02 sll %l0, 2, %g1 20097f0: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 20097f4: 90 90 60 00 orcc %g1, 0, %o0 20097f8: 02 80 00 05 be 200980c 20097fc: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 2009800: 9f c6 00 00 call %i0 2009804: 01 00 00 00 nop 2009808: 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++ ) { 200980c: 83 28 a0 10 sll %g2, 0x10, %g1 2009810: 83 30 60 10 srl %g1, 0x10, %g1 2009814: 80 a0 40 10 cmp %g1, %l0 2009818: 3a bf ff f5 bcc,a 20097ec 200981c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 2009820: 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++ ) { 2009824: 80 a4 80 13 cmp %l2, %l3 2009828: 32 bf ff e4 bne,a 20097b8 200982c: c2 04 80 00 ld [ %l2 ], %g1 2009830: 81 c7 e0 08 ret 2009834: 81 e8 00 00 restore =============================================================================== 0200bc54 : */ void rtems_libio_free( rtems_libio_t *iop ) { 200bc54: 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 ); 200bc58: 23 00 80 57 sethi %hi(0x2015c00), %l1 200bc5c: d0 04 61 0c ld [ %l1 + 0x10c ], %o0 ! 2015d0c 200bc60: 92 10 20 00 clr %o1 200bc64: 7f ff ea 8b call 2006690 200bc68: 94 10 20 00 clr %o2 rtems_libio_lock(); if (iop->sem) 200bc6c: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 200bc70: 80 a2 20 00 cmp %o0, 0 200bc74: 02 80 00 04 be 200bc84 <== NEVER TAKEN 200bc78: a0 10 00 18 mov %i0, %l0 rtems_semaphore_delete(iop->sem); 200bc7c: 7f ff ea 4e call 20065b4 200bc80: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 200bc84: c4 04 20 18 ld [ %l0 + 0x18 ], %g2 iop->data1 = rtems_libio_iop_freelist; 200bc88: 03 00 80 57 sethi %hi(0x2015c00), %g1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bc8c: f0 04 61 0c ld [ %l1 + 0x10c ], %i0 200bc90: c6 00 61 08 ld [ %g1 + 0x108 ], %g3 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200bc94: 84 08 be ff and %g2, -257, %g2 iop->data1 = rtems_libio_iop_freelist; 200bc98: c6 24 20 38 st %g3, [ %l0 + 0x38 ] rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200bc9c: c4 24 20 18 st %g2, [ %l0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 200bca0: e0 20 61 08 st %l0, [ %g1 + 0x108 ] 200bca4: 7f ff ea c6 call 20067bc 200bca8: 81 e8 00 00 restore =============================================================================== 02002da0 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 2002da0: 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) 2002da4: 03 00 80 54 sethi %hi(0x2015000), %g1 2002da8: e0 00 62 14 ld [ %g1 + 0x214 ], %l0 ! 2015214 2002dac: 80 a4 20 00 cmp %l0, 0 2002db0: 02 80 00 19 be 2002e14 <== NEVER TAKEN 2002db4: 92 10 20 01 mov 1, %o1 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 2002db8: 90 10 00 10 mov %l0, %o0 2002dbc: 7f ff ff 38 call 2002a9c 2002dc0: 92 10 20 40 mov 0x40, %o1 2002dc4: 03 00 80 57 sethi %hi(0x2015c00), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 2002dc8: 84 92 20 00 orcc %o0, 0, %g2 2002dcc: 02 80 00 26 be 2002e64 2002dd0: d0 20 61 04 st %o0, [ %g1 + 0x104 ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 2002dd4: 03 00 80 57 sethi %hi(0x2015c00), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002dd8: 80 a4 20 01 cmp %l0, 1 2002ddc: 08 80 00 0c bleu 2002e0c <== NEVER TAKEN 2002de0: d0 20 61 08 st %o0, [ %g1 + 0x108 ] * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 2002de4: 82 02 20 40 add %o0, 0x40, %g1 2002de8: 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; 2002dec: c2 20 7f f8 st %g1, [ %g1 + -8 ] 2002df0: 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++) 2002df4: 80 a0 80 10 cmp %g2, %l0 2002df8: 12 bf ff fd bne 2002dec 2002dfc: 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 ) 2002e00: 84 00 bf ff add %g2, -1, %g2 2002e04: 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++) 2002e08: 84 02 00 02 add %o0, %g2, %g2 iop->data1 = iop + 1; iop->data1 = NULL; 2002e0c: c0 20 a0 38 clr [ %g2 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 2002e10: 92 10 20 01 mov 1, %o1 2002e14: 11 13 10 92 sethi %hi(0x4c424800), %o0 2002e18: 94 10 20 54 mov 0x54, %o2 2002e1c: 90 12 21 4f or %o0, 0x14f, %o0 2002e20: 96 10 20 00 clr %o3 2002e24: 19 00 80 57 sethi %hi(0x2015c00), %o4 2002e28: 40 00 0d 6f call 20063e4 2002e2c: 98 13 21 0c or %o4, 0x10c, %o4 ! 2015d0c 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 2002e30: 80 a2 20 00 cmp %o0, 0 2002e34: 12 80 00 0a bne 2002e5c <== NEVER TAKEN 2002e38: 03 00 80 54 sethi %hi(0x2015000), %g1 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 2002e3c: c2 00 62 10 ld [ %g1 + 0x210 ], %g1 ! 2015210 2002e40: 80 a0 60 00 cmp %g1, 0 2002e44: 02 80 00 04 be 2002e54 <== NEVER TAKEN 2002e48: 01 00 00 00 nop (* rtems_fs_init_helper)(); 2002e4c: 9f c0 40 00 call %g1 2002e50: 01 00 00 00 nop 2002e54: 81 c7 e0 08 ret 2002e58: 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 ); 2002e5c: 40 00 0f bf call 2006d58 <== NOT EXECUTED 2002e60: 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); 2002e64: 40 00 0f bd call 2006d58 2002e68: 90 10 20 1a mov 0x1a, %o0 ! 1a =============================================================================== 0200bd3c : */ int rtems_libio_is_file_open( void *node_access ) { 200bd3c: 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 ); 200bd40: 21 00 80 57 sethi %hi(0x2015c00), %l0 200bd44: d0 04 21 0c ld [ %l0 + 0x10c ], %o0 ! 2015d0c 200bd48: 92 10 20 00 clr %o1 200bd4c: 7f ff ea 51 call 2006690 200bd50: 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++){ 200bd54: 03 00 80 54 sethi %hi(0x2015000), %g1 200bd58: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 2015214 200bd5c: 05 00 80 57 sethi %hi(0x2015c00), %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 200bd60: 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++){ 200bd64: 80 a0 60 00 cmp %g1, 0 200bd68: 02 80 00 0f be 200bda4 <== NEVER TAKEN 200bd6c: c4 00 a1 04 ld [ %g2 + 0x104 ], %g2 200bd70: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 200bd74: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 200bd78: 80 89 21 00 btst 0x100, %g4 200bd7c: 02 80 00 06 be 200bd94 200bd80: 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 ) { 200bd84: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4 200bd88: 80 a1 00 18 cmp %g4, %i0 200bd8c: 02 80 00 0b be 200bdb8 200bd90: d0 04 21 0c ld [ %l0 + 0x10c ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200bd94: 80 a0 c0 01 cmp %g3, %g1 200bd98: 0a bf ff f7 bcs 200bd74 200bd9c: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 200bda0: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bda4: d0 04 21 0c ld [ %l0 + 0x10c ], %o0 200bda8: 7f ff ea 85 call 20067bc 200bdac: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 200bdb0: 81 c7 e0 08 ret 200bdb4: 81 e8 00 00 restore 200bdb8: 7f ff ea 81 call 20067bc 200bdbc: a2 10 20 01 mov 1, %l1 200bdc0: 81 c7 e0 08 ret 200bdc4: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 0200bcb0 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 200bcb0: 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 ); 200bcb4: 21 00 80 57 sethi %hi(0x2015c00), %l0 200bcb8: d0 04 21 0c ld [ %l0 + 0x10c ], %o0 ! 2015d0c 200bcbc: 92 10 20 00 clr %o1 200bcc0: 7f ff ea 74 call 2006690 200bcc4: 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++){ 200bcc8: 03 00 80 54 sethi %hi(0x2015000), %g1 200bccc: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 2015214 200bcd0: 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; 200bcd4: 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++){ 200bcd8: 80 a0 60 00 cmp %g1, 0 200bcdc: 02 80 00 0f be 200bd18 <== NEVER TAKEN 200bce0: c4 00 a1 04 ld [ %g2 + 0x104 ], %g2 200bce4: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 200bce8: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 200bcec: 80 89 21 00 btst 0x100, %g4 200bcf0: 02 80 00 06 be 200bd08 200bcf4: 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 ) { 200bcf8: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4 200bcfc: 80 a1 00 18 cmp %g4, %i0 200bd00: 02 80 00 0b be 200bd2c 200bd04: d0 04 21 0c ld [ %l0 + 0x10c ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200bd08: 80 a0 c0 01 cmp %g3, %g1 200bd0c: 0a bf ff f7 bcs 200bce8 200bd10: 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; 200bd14: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bd18: d0 04 21 0c ld [ %l0 + 0x10c ], %o0 200bd1c: 7f ff ea a8 call 20067bc 200bd20: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 200bd24: 81 c7 e0 08 ret 200bd28: 81 e8 00 00 restore 200bd2c: 7f ff ea a4 call 20067bc 200bd30: a2 10 20 01 mov 1, %l1 200bd34: 81 c7 e0 08 ret 200bd38: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 02004250 : } } rtems_status_code rtems_libio_set_private_env(void) { 2004250: 9d e3 bf 78 save %sp, -136, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 2004254: 40 00 0c 6d call 2007408 2004258: a2 07 bf ec add %fp, -20, %l1 200425c: 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); 2004260: 21 00 80 53 sethi %hi(0x2014c00), %l0 2004264: 92 10 20 01 mov 1, %o1 2004268: 90 14 22 10 or %l0, 0x210, %o0 200426c: 94 10 20 00 clr %o2 2004270: 96 10 00 11 mov %l1, %o3 2004274: 98 10 20 00 clr %o4 2004278: 7f ff fb 3f call 2002f74 200427c: b0 10 20 1a mov 0x1a, %i0 if (rv != 0) 2004280: 80 a2 20 00 cmp %o0, 0 2004284: 12 80 00 45 bne 2004398 <== NEVER TAKEN 2004288: a6 07 bf d8 add %fp, -40, %l3 goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 200428c: 90 14 22 10 or %l0, 0x210, %o0 2004290: 92 10 20 01 mov 1, %o1 2004294: 94 10 20 00 clr %o2 2004298: 96 10 00 13 mov %l3, %o3 200429c: 7f ff fb 36 call 2002f74 20042a0: 98 10 20 00 clr %o4 if (rv != 0) 20042a4: 80 a2 20 00 cmp %o0, 0 20042a8: 12 80 00 39 bne 200438c <== NEVER TAKEN 20042ac: 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 20042b0: e0 05 a1 d4 ld [ %l6 + 0x1d4 ], %l0 ! 20159d4 /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 20042b4: 29 00 80 58 sethi %hi(0x2016000), %l4 20042b8: a8 15 23 14 or %l4, 0x314, %l4 ! 2016314 20042bc: 80 a4 00 14 cmp %l0, %l4 20042c0: 02 80 00 06 be 20042d8 20042c4: 01 00 00 00 nop rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 20042c8: c2 04 00 00 ld [ %l0 ], %g1 20042cc: 80 a0 40 12 cmp %g1, %l2 20042d0: 02 80 00 11 be 2004314 20042d4: 90 10 00 10 mov %l0, %o0 ) { new_env = malloc(sizeof(rtems_user_env_t)); 20042d8: 7f ff fd 09 call 20036fc 20042dc: 90 10 20 48 mov 0x48, %o0 if (new_env == NULL) 20042e0: aa 92 20 00 orcc %o0, 0, %l5 20042e4: 02 80 00 28 be 2004384 20042e8: a0 10 00 08 mov %o0, %l0 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 20042ec: 90 10 20 00 clr %o0 20042f0: 92 15 a1 d4 or %l6, 0x1d4, %o1 20042f4: 15 00 80 10 sethi %hi(0x2004000), %o2 20042f8: 40 00 0c 63 call 2007484 20042fc: 94 12 a2 18 or %o2, 0x218, %o2 ! 2004218 RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 2004300: 80 a2 20 00 cmp %o0, 0 2004304: 12 80 00 1e bne 200437c 2004308: 03 00 80 56 sethi %hi(0x2015800), %g1 goto error_3; rtems_current_user_env = new_env; 200430c: e0 20 61 d4 st %l0, [ %g1 + 0x1d4 ] ! 20159d4 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 2004310: 90 10 00 10 mov %l0, %o0 2004314: 92 10 00 14 mov %l4, %o1 2004318: 40 00 2d 68 call 200f8b8 200431c: 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; 2004320: 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; 2004324: 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; 2004328: c2 24 20 18 st %g1, [ %l0 + 0x18 ] 200432c: c2 07 bf f0 ld [ %fp + -16 ], %g1 2004330: c2 24 20 1c st %g1, [ %l0 + 0x1c ] 2004334: c2 07 bf f4 ld [ %fp + -12 ], %g1 2004338: c2 24 20 20 st %g1, [ %l0 + 0x20 ] 200433c: c2 07 bf f8 ld [ %fp + -8 ], %g1 2004340: c2 24 20 24 st %g1, [ %l0 + 0x24 ] 2004344: c2 07 bf fc ld [ %fp + -4 ], %g1 2004348: c2 24 20 28 st %g1, [ %l0 + 0x28 ] rtems_filesystem_current = current_loc; 200434c: c2 07 bf d8 ld [ %fp + -40 ], %g1 2004350: c2 24 20 04 st %g1, [ %l0 + 4 ] 2004354: c2 07 bf dc ld [ %fp + -36 ], %g1 2004358: c2 24 20 08 st %g1, [ %l0 + 8 ] 200435c: c2 07 bf e0 ld [ %fp + -32 ], %g1 2004360: c2 24 20 0c st %g1, [ %l0 + 0xc ] 2004364: c2 07 bf e4 ld [ %fp + -28 ], %g1 2004368: c2 24 20 10 st %g1, [ %l0 + 0x10 ] 200436c: c2 07 bf e8 ld [ %fp + -24 ], %g1 2004370: c2 24 20 14 st %g1, [ %l0 + 0x14 ] return RTEMS_SUCCESSFUL; 2004374: 81 c7 e0 08 ret 2004378: 91 e8 20 00 restore %g0, 0, %o0 error_3: free(new_env); 200437c: 7f ff fb 3e call 2003074 2004380: 90 10 00 15 mov %l5, %o0 error_2: rtems_filesystem_freenode(¤t_loc); 2004384: 7f ff fb 35 call 2003058 2004388: 90 10 00 13 mov %l3, %o0 error_1: rtems_filesystem_freenode(&root_loc); 200438c: 90 10 00 11 mov %l1, %o0 2004390: 7f ff fb 32 call 2003058 2004394: b0 10 20 1a mov 0x1a, %i0 error_0: return RTEMS_NO_MEMORY; } 2004398: 81 c7 e0 08 ret 200439c: 81 e8 00 00 restore =============================================================================== 020043a0 : * 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) { 20043a0: 9d e3 bf 98 save %sp, -104, %sp rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 20043a4: 40 00 0c 19 call 2007408 20043a8: 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 ) 20043ac: 80 a6 00 08 cmp %i0, %o0 20043b0: 02 80 00 10 be 20043f0 <== NEVER TAKEN 20043b4: a0 10 00 08 mov %o0, %l0 return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 20043b8: 90 10 00 18 mov %i0, %o0 20043bc: 23 00 80 56 sethi %hi(0x2015800), %l1 20043c0: 94 07 bf fc add %fp, -4, %o2 20043c4: 40 00 0c 60 call 2007544 20043c8: 92 14 61 d4 or %l1, 0x1d4, %o1 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 20043cc: a4 92 20 00 orcc %o0, 0, %l2 20043d0: 12 80 00 09 bne 20043f4 20043d4: 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) { 20043d8: d0 04 61 d4 ld [ %l1 + 0x1d4 ], %o0 20043dc: c2 02 00 00 ld [ %o0 ], %g1 20043e0: 80 a0 40 10 cmp %g1, %l0 20043e4: 02 80 00 06 be 20043fc 20043e8: 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; 20043ec: c2 24 61 d4 st %g1, [ %l1 + 0x1d4 ] #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 20043f0: b0 10 00 12 mov %l2, %i0 20043f4: 81 c7 e0 08 ret 20043f8: 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 ); 20043fc: 7f ff ff 87 call 2004218 2004400: 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; 2004404: c2 07 bf fc ld [ %fp + -4 ], %g1 2004408: c2 24 61 d4 st %g1, [ %l1 + 0x1d4 ] 200440c: 81 c7 e0 08 ret 2004410: 81 e8 00 00 restore =============================================================================== 0200bb28 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 200bb28: 84 0a 20 06 and %o0, 6, %g2 200bb2c: 80 a0 a0 06 cmp %g2, 6 200bb30: 02 80 00 05 be 200bb44 <== NEVER TAKEN 200bb34: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 200bb38: 80 8a 20 02 btst 2, %o0 200bb3c: 02 80 00 0e be 200bb74 <== NEVER TAKEN 200bb40: 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 ) { 200bb44: 80 8a 20 01 btst 1, %o0 200bb48: 02 80 00 04 be 200bb58 200bb4c: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 200bb50: 05 00 00 10 sethi %hi(0x4000), %g2 200bb54: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 200bb58: 32 80 00 02 bne,a 200bb60 200bb5c: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 200bb60: 80 8a 24 00 btst 0x400, %o0 200bb64: 32 80 00 02 bne,a 200bb6c 200bb68: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 200bb6c: 81 c3 e0 08 retl 200bb70: 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) { 200bb74: 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; 200bb78: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 200bb7c: 10 bf ff f2 b 200bb44 <== NOT EXECUTED 200bb80: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED =============================================================================== 02006a18 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 2006a18: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 2006a1c: 03 00 80 87 sethi %hi(0x2021c00), %g1 2006a20: d0 00 63 d0 ld [ %g1 + 0x3d0 ], %o0 ! 2021fd0 2006a24: 92 10 00 18 mov %i0, %o1 2006a28: 40 00 19 d5 call 200d17c <_Protected_heap_Get_block_size> 2006a2c: 94 07 bf fc add %fp, -4, %o2 2006a30: 80 8a 20 ff btst 0xff, %o0 2006a34: 02 80 00 08 be 2006a54 <== NEVER TAKEN 2006a38: 03 00 80 8c sethi %hi(0x2023000), %g1 MSBUMP(lifetime_freed, size); 2006a3c: c8 07 bf fc ld [ %fp + -4 ], %g4 2006a40: 82 10 63 b0 or %g1, 0x3b0, %g1 2006a44: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2 2006a48: 86 80 c0 04 addcc %g3, %g4, %g3 2006a4c: 84 40 a0 00 addx %g2, 0, %g2 2006a50: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 2006a54: 81 c7 e0 08 ret 2006a58: 81 e8 00 00 restore =============================================================================== 02006a5c : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 2006a5c: 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 ) 2006a60: 80 a6 20 00 cmp %i0, 0 2006a64: 02 80 00 14 be 2006ab4 <== NEVER TAKEN 2006a68: c0 27 bf fc clr [ %fp + -4 ] return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 2006a6c: 03 00 80 87 sethi %hi(0x2021c00), %g1 2006a70: d0 00 63 d0 ld [ %g1 + 0x3d0 ], %o0 ! 2021fd0 2006a74: 92 10 00 18 mov %i0, %o1 2006a78: 40 00 19 c1 call 200d17c <_Protected_heap_Get_block_size> 2006a7c: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 2006a80: 03 00 80 8c sethi %hi(0x2023000), %g1 2006a84: d8 07 bf fc ld [ %fp + -4 ], %o4 2006a88: 82 10 63 b0 or %g1, 0x3b0, %g1 2006a8c: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 2006a90: da 00 60 2c ld [ %g1 + 0x2c ], %o5 if (current_depth > s->max_depth) 2006a94: 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); 2006a98: 86 80 c0 0c addcc %g3, %o4, %g3 2006a9c: 84 40 a0 00 addx %g2, 0, %g2 2006aa0: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 2006aa4: 84 20 c0 0d sub %g3, %o5, %g2 if (current_depth > s->max_depth) 2006aa8: 80 a0 80 04 cmp %g2, %g4 2006aac: 38 80 00 02 bgu,a 2006ab4 2006ab0: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 2006ab4: 81 c7 e0 08 ret 2006ab8: 81 e8 00 00 restore =============================================================================== 0201025c : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 201025c: 9d e3 bf a0 save %sp, -96, %sp 2010260: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 2010264: 80 a4 20 00 cmp %l0, 0 2010268: 02 80 00 22 be 20102f0 201026c: 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()) && 2010270: 03 00 80 68 sethi %hi(0x201a000), %g1 2010274: c2 00 62 8c ld [ %g1 + 0x28c ], %g1 ! 201a28c <_System_state_Current> 2010278: 80 a0 60 03 cmp %g1, 3 201027c: 02 80 00 18 be 20102dc <== ALWAYS TAKEN 2010280: c0 24 00 00 clr [ %l0 ] return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 2010284: 7f ff cf 18 call 2003ee4 2010288: b0 10 20 0c mov 0xc, %i0 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 201028c: 03 00 80 65 sethi %hi(0x2019400), %g1 2010290: d0 00 60 00 ld [ %g1 ], %o0 2010294: 94 10 00 19 mov %i1, %o2 2010298: 92 10 00 1a mov %i2, %o1 201029c: 7f ff e5 17 call 20096f8 <_Protected_heap_Allocate_aligned_with_boundary> 20102a0: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 20102a4: 80 a2 20 00 cmp %o0, 0 20102a8: 02 80 00 12 be 20102f0 20102ac: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 20102b0: 03 00 80 67 sethi %hi(0x2019c00), %g1 20102b4: c2 00 60 38 ld [ %g1 + 0x38 ], %g1 ! 2019c38 20102b8: 80 a0 60 00 cmp %g1, 0 20102bc: 22 80 00 06 be,a 20102d4 20102c0: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 20102c4: c2 00 60 04 ld [ %g1 + 4 ], %g1 20102c8: 9f c0 40 00 call %g1 20102cc: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 20102d0: f2 24 00 00 st %i1, [ %l0 ] return 0; } 20102d4: 81 c7 e0 08 ret 20102d8: 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() ) 20102dc: 7f ff ce f0 call 2003e9c 20102e0: 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()) && 20102e4: 80 8a 20 ff btst 0xff, %o0 20102e8: 12 bf ff e7 bne 2010284 <== ALWAYS TAKEN 20102ec: 01 00 00 00 nop if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 20102f0: 81 c7 e0 08 ret 20102f4: 81 e8 00 00 restore =============================================================================== 0200e65c : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 200e65c: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 200e660: 90 10 00 18 mov %i0, %o0 200e664: 40 00 0a 8e call 201109c 200e668: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 200e66c: 80 a2 20 00 cmp %o0, 0 200e670: 02 80 00 30 be 200e730 <== NEVER TAKEN 200e674: a0 10 00 08 mov %o0, %l0 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200e678: c2 0a 00 00 ldub [ %o0 ], %g1 200e67c: 83 28 60 18 sll %g1, 0x18, %g1 200e680: 85 38 60 18 sra %g1, 0x18, %g2 200e684: 80 a0 a0 2f cmp %g2, 0x2f 200e688: 02 80 00 5a be 200e7f0 200e68c: a2 10 00 08 mov %o0, %l1 ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 200e690: 83 38 60 18 sra %g1, 0x18, %g1 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200e694: a6 10 20 00 clr %l3 200e698: 84 10 20 01 mov 1, %g2 retval = 0; break; } } if (!last) *p = '/'; 200e69c: 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) { 200e6a0: aa 07 bf b8 add %fp, -72, %l5 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200e6a4: 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') 200e6a8: 80 a0 60 00 cmp %g1, 0 200e6ac: 02 80 00 0c be 200e6dc <== NEVER TAKEN 200e6b0: 2d 00 00 10 sethi %hi(0x4000), %l6 last = 1; else if (p[0] != '/') 200e6b4: 80 a0 60 2f cmp %g1, 0x2f 200e6b8: 22 80 00 4a be,a 200e7e0 200e6bc: 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) { 200e6c0: a2 04 60 01 inc %l1 200e6c4: c2 0c 40 00 ldub [ %l1 ], %g1 200e6c8: 83 28 60 18 sll %g1, 0x18, %g1 if (p[0] == '\0') 200e6cc: 83 38 60 18 sra %g1, 0x18, %g1 200e6d0: 80 a0 60 00 cmp %g1, 0 200e6d4: 12 bf ff f9 bne 200e6b8 200e6d8: 80 a0 60 2f cmp %g1, 0x2f last = 1; else if (p[0] != '/') continue; *p = '\0'; 200e6dc: c0 2c 40 00 clrb [ %l1 ] 200e6e0: a4 10 20 01 mov 1, %l2 if (!last && p[1] == '\0') last = 1; if (first) { 200e6e4: 80 a0 a0 00 cmp %g2, 0 200e6e8: 12 80 00 37 bne 200e7c4 200e6ec: 01 00 00 00 nop oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 200e6f0: 80 a4 a0 00 cmp %l2, 0 200e6f4: 12 80 00 13 bne 200e740 200e6f8: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200e6fc: 7f ff d8 2d call 20047b0 200e700: 90 10 00 10 mov %l0, %o0 200e704: 80 a2 20 00 cmp %o0, 0 200e708: 06 80 00 16 bl 200e760 200e70c: 80 a4 a0 00 cmp %l2, 0 } else { retval = 0; break; } } if (!last) 200e710: 22 80 00 0a be,a 200e738 200e714: e8 2c 40 00 stb %l4, [ %l1 ] 200e718: 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); 200e71c: 7f ff d6 41 call 2004020 200e720: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; 200e724: 80 a4 60 00 cmp %l1, 0 200e728: 02 80 00 48 be 200e848 <== NEVER TAKEN 200e72c: b0 10 20 00 clr %i0 } 200e730: 81 c7 e0 08 ret 200e734: 81 e8 00 00 restore retval = 0; break; } } if (!last) *p = '/'; 200e738: 10 bf ff e2 b 200e6c0 200e73c: 84 10 20 00 clr %g2 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 200e740: 40 00 00 8f call 200e97c 200e744: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200e748: 92 10 00 19 mov %i1, %o1 200e74c: 7f ff d8 19 call 20047b0 200e750: 90 10 00 10 mov %l0, %o0 200e754: 80 a2 20 00 cmp %o0, 0 200e758: 16 bf ff ee bge 200e710 200e75c: 80 a4 a0 00 cmp %l2, 0 if (errno == EEXIST || errno == EISDIR) { 200e760: 40 00 06 a2 call 20101e8 <__errno> 200e764: 01 00 00 00 nop 200e768: c2 02 00 00 ld [ %o0 ], %g1 200e76c: 80 a0 60 11 cmp %g1, 0x11 200e770: 02 80 00 08 be 200e790 200e774: 90 10 00 10 mov %l0, %o0 200e778: 40 00 06 9c call 20101e8 <__errno> 200e77c: 01 00 00 00 nop 200e780: c2 02 00 00 ld [ %o0 ], %g1 200e784: 80 a0 60 15 cmp %g1, 0x15 200e788: 12 80 00 32 bne 200e850 <== ALWAYS TAKEN 200e78c: 90 10 00 10 mov %l0, %o0 if (stat(path, &sb) < 0) { 200e790: 40 00 00 34 call 200e860 200e794: 92 10 00 15 mov %l5, %o1 200e798: 80 a2 20 00 cmp %o0, 0 200e79c: 06 80 00 2d bl 200e850 <== NEVER TAKEN 200e7a0: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200e7a4: 82 08 40 17 and %g1, %l7, %g1 200e7a8: 80 a0 40 16 cmp %g1, %l6 200e7ac: 12 80 00 15 bne 200e800 200e7b0: 80 a4 a0 00 cmp %l2, 0 else errno = ENOTDIR; retval = 0; break; } if (last) 200e7b4: 22 bf ff e1 be,a 200e738 200e7b8: e8 2c 40 00 stb %l4, [ %l1 ] retval = 2; 200e7bc: 10 bf ff d8 b 200e71c 200e7c0: 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); 200e7c4: 40 00 00 6e call 200e97c 200e7c8: 90 10 20 00 clr %o0 200e7cc: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 200e7d0: 40 00 00 6b call 200e97c 200e7d4: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 200e7d8: 10 bf ff c7 b 200e6f4 200e7dc: 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'; 200e7e0: c0 2c 40 00 clrb [ %l1 ] if (!last && p[1] == '\0') 200e7e4: 80 a0 00 01 cmp %g0, %g1 200e7e8: 10 bf ff bf b 200e6e4 200e7ec: a4 60 3f ff subx %g0, -1, %l2 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 200e7f0: c2 0a 20 01 ldub [ %o0 + 1 ], %g1 200e7f4: a2 02 20 01 add %o0, 1, %l1 200e7f8: 10 bf ff a6 b 200e690 200e7fc: 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) 200e800: 02 80 00 0a be 200e828 200e804: 01 00 00 00 nop errno = EEXIST; 200e808: 40 00 06 78 call 20101e8 <__errno> 200e80c: b0 10 3f ff mov -1, %i0 ! ffffffff 200e810: 82 10 20 11 mov 0x11, %g1 200e814: 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); 200e818: 7f ff d6 02 call 2004020 200e81c: 90 10 00 10 mov %l0, %o0 200e820: 81 c7 e0 08 ret 200e824: 81 e8 00 00 restore break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 200e828: 40 00 06 70 call 20101e8 <__errno> 200e82c: 01 00 00 00 nop 200e830: 82 10 20 14 mov 0x14, %g1 ! 14 200e834: c2 22 00 00 st %g1, [ %o0 ] } if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask); 200e838: 40 00 00 51 call 200e97c 200e83c: 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); 200e840: 7f ff d5 f8 call 2004020 200e844: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; } 200e848: 81 c7 e0 08 ret 200e84c: 91 e8 3f ff restore %g0, -1, %o0 } } if (!last) *p = '/'; } if (!first && !last) 200e850: 80 a4 a0 00 cmp %l2, 0 200e854: 02 bf ff f9 be 200e838 <== NEVER TAKEN 200e858: 01 00 00 00 nop 200e85c: 30 bf ff f9 b,a 200e840 =============================================================================== 0200830c : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 200830c: 9d e3 bf a0 save %sp, -96, %sp 2008310: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 2008314: 80 a6 a0 00 cmp %i2, 0 2008318: 02 80 00 21 be 200839c 200831c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 2008320: 93 2e 60 10 sll %i1, 0x10, %o1 if ( !obj_info ) return RTEMS_INVALID_NUMBER; 2008324: 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 ); 2008328: 40 00 07 75 call 200a0fc <_Objects_Get_information> 200832c: 93 32 60 10 srl %o1, 0x10, %o1 if ( !obj_info ) 2008330: 80 a2 20 00 cmp %o0, 0 2008334: 02 80 00 1a be 200839c 2008338: 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; 200833c: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 2008340: 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; 2008344: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 2008348: 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; 200834c: 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; 2008350: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 2008354: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 2008358: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 200835c: 80 a1 20 00 cmp %g4, 0 2008360: 02 80 00 0d be 2008394 <== NEVER TAKEN 2008364: 84 10 20 00 clr %g2 2008368: da 02 20 1c ld [ %o0 + 0x1c ], %o5 200836c: 86 10 20 01 mov 1, %g3 2008370: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 2008374: 87 28 e0 02 sll %g3, 2, %g3 2008378: 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++ ) 200837c: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 2008380: 80 a0 00 03 cmp %g0, %g3 2008384: 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++ ) 2008388: 80 a1 00 01 cmp %g4, %g1 200838c: 1a bf ff fa bcc 2008374 2008390: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 2008394: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 2008398: b0 10 20 00 clr %i0 } 200839c: 81 c7 e0 08 ret 20083a0: 81 e8 00 00 restore =============================================================================== 02014198 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 2014198: 9d e3 bf a0 save %sp, -96, %sp 201419c: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 20141a0: 80 a4 20 00 cmp %l0, 0 20141a4: 02 80 00 34 be 2014274 20141a8: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 20141ac: 80 a6 60 00 cmp %i1, 0 20141b0: 02 80 00 31 be 2014274 20141b4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 20141b8: 80 a7 60 00 cmp %i5, 0 20141bc: 02 80 00 2e be 2014274 <== NEVER TAKEN 20141c0: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 20141c4: 02 80 00 2e be 201427c 20141c8: 80 a6 a0 00 cmp %i2, 0 20141cc: 02 80 00 2c be 201427c 20141d0: 80 a6 80 1b cmp %i2, %i3 20141d4: 0a 80 00 28 bcs 2014274 20141d8: b0 10 20 08 mov 8, %i0 20141dc: 80 8e e0 07 btst 7, %i3 20141e0: 12 80 00 25 bne 2014274 20141e4: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 20141e8: 12 80 00 23 bne 2014274 20141ec: b0 10 20 09 mov 9, %i0 20141f0: 03 00 80 f4 sethi %hi(0x203d000), %g1 20141f4: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 203d1c0 <_Thread_Dispatch_disable_level> 20141f8: 84 00 a0 01 inc %g2 20141fc: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ] * 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 ); 2014200: 25 00 80 f3 sethi %hi(0x203cc00), %l2 2014204: 40 00 13 0a call 2018e2c <_Objects_Allocate> 2014208: 90 14 a3 d4 or %l2, 0x3d4, %o0 ! 203cfd4 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 201420c: a2 92 20 00 orcc %o0, 0, %l1 2014210: 02 80 00 1d be 2014284 2014214: 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; 2014218: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 201421c: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 2014220: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 2014224: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 2014228: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 201422c: 40 00 64 5f call 202d3a8 <.udiv> 2014230: 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, 2014234: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 2014238: 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, 201423c: 96 10 00 1b mov %i3, %o3 2014240: b8 04 60 24 add %l1, 0x24, %i4 2014244: 40 00 0c ce call 201757c <_Chain_Initialize> 2014248: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 201424c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 2014250: a4 14 a3 d4 or %l2, 0x3d4, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2014254: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2014258: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 201425c: 85 28 a0 02 sll %g2, 2, %g2 2014260: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2014264: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 2014268: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 201426c: 40 00 18 0c call 201a29c <_Thread_Enable_dispatch> 2014270: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2014274: 81 c7 e0 08 ret 2014278: 81 e8 00 00 restore } 201427c: 81 c7 e0 08 ret 2014280: 91 e8 20 08 restore %g0, 8, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 2014284: 40 00 18 06 call 201a29c <_Thread_Enable_dispatch> 2014288: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 201428c: 81 c7 e0 08 ret 2014290: 81 e8 00 00 restore =============================================================================== 020022c8 : void rtems_print_buffer( const unsigned char *buffer, int length ) { 20022c8: 9d e3 bf 28 save %sp, -216, %sp int i, mod, max; if ( !length ) return; 20022cc: 80 a6 60 00 cmp %i1, 0 20022d0: 02 80 00 45 be 20023e4 20022d4: 83 3e 60 1f sra %i1, 0x1f, %g1 mod = length % 16; 20022d8: 83 30 60 1c srl %g1, 0x1c, %g1 20022dc: ae 06 40 01 add %i1, %g1, %l7 20022e0: ae 0d e0 0f and %l7, 0xf, %l7 20022e4: ae 25 c0 01 sub %l7, %g1, %l7 max = length - mod; 20022e8: b8 26 40 17 sub %i1, %l7, %i4 for ( i=0 ; i 20022f4: 80 a5 e0 00 cmp %l7, 0 20022f8: 25 00 80 6b sethi %hi(0x201ac00), %l2 20022fc: 27 00 80 6f sethi %hi(0x201bc00), %l3 2002300: 29 00 80 6b sethi %hi(0x201ac00), %l4 2002304: ac 10 20 00 clr %l6 2002308: a0 07 bf 88 add %fp, -120, %l0 200230c: a6 14 e2 1c or %l3, 0x21c, %l3 char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 200233c: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 200234c: 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, "|" ); 2002350: 40 00 35 a1 call 200f9d4 2002354: 90 10 00 10 mov %l0, %o0 2002358: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] for( i=0 ; i 200238c: 96 10 20 2e mov 0x2e, %o3 2002390: 96 10 00 01 mov %g1, %o3 2002394: 40 00 34 bc call 200f684 2002398: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 20023a4: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 20023a8: 40 00 35 8b call 200f9d4 20023ac: 90 10 00 10 mov %l0, %o0 20023b0: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] 20023b4: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 20023b8: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 20023bc: f6 28 60 01 stb %i3, [ %g1 + 1 ] printk( line_buffer ); 20023c0: 40 00 06 6e call 2003d78 20023c4: c0 28 60 02 clrb [ %g1 + 2 ] mod = length % 16; max = length - mod; for ( i=0 ; i 20023d4: a4 06 00 16 add %i0, %l6, %l2 Dump_Line( &buffer[ i ], 16 ); if ( mod ) 20023d8: 80 a5 e0 00 cmp %l7, 0 20023dc: 32 80 00 04 bne,a 20023ec 20023e0: c0 2f bf 88 clrb [ %fp + -120 ] 20023e4: 81 c7 e0 08 ret 20023e8: 81 e8 00 00 restore 20023ec: 25 00 80 6b sethi %hi(0x201ac00), %l2 Dump_Line( &buffer[ max ], mod ); 20023f0: b8 06 00 1c add %i0, %i4, %i4 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 2002404: a4 14 a2 50 or %l2, 0x250, %l2 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); 2002408: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 200240c: 90 10 00 10 mov %l0, %o0 2002410: 92 10 00 12 mov %l2, %o1 2002414: 40 00 34 9c call 200f684 2002418: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 2002428: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) 200242c: 80 a5 e0 0f cmp %l7, 0xf 2002430: 14 80 00 42 bg 2002538 <== NEVER TAKEN 2002434: a2 10 00 17 mov %l7, %l1 strcat( line_buffer, " " ); 2002438: a4 10 20 20 mov 0x20, %l2 200243c: 40 00 35 66 call 200f9d4 2002440: 90 10 00 10 mov %l0, %o0 2002444: e4 2c 00 08 stb %l2, [ %l0 + %o0 ] 2002448: 90 04 00 08 add %l0, %o0, %o0 200244c: e4 2a 20 01 stb %l2, [ %o0 + 1 ] 2002450: e4 2a 20 02 stb %l2, [ %o0 + 2 ] line_buffer[0] = '\0'; for( i=0 ; i 2002460: c0 2a 20 03 clrb [ %o0 + 3 ] strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 2002464: 40 00 35 5c call 200f9d4 2002468: 90 10 00 10 mov %l0, %o0 200246c: 82 10 20 7c mov 0x7c, %g1 2002470: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 2002474: 90 04 00 08 add %l0, %o0, %o0 for( i=0 ; i 2002480: c0 2a 20 01 clrb [ %o0 + 1 ] 2002484: 27 00 80 6f sethi %hi(0x201bc00), %l3 2002488: 29 00 80 6b sethi %hi(0x201ac00), %l4 200248c: a2 10 20 00 clr %l1 2002490: a6 14 e2 1c or %l3, 0x21c, %l3 sprintf( line_buffer, "%s%c", line_buffer, 2002494: a4 15 22 58 or %l4, 0x258, %l2 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); 2002498: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 200249c: c4 04 c0 00 ld [ %l3 ], %g2 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 20024bc: 96 10 20 2e mov 0x2e, %o3 20024c0: 96 10 00 01 mov %g1, %o3 20024c4: 40 00 34 70 call 200f684 20024c8: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 20024d4: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 sprintf( line_buffer, "%s%c", line_buffer, isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) 20024d8: 80 a5 e0 0f cmp %l7, 0xf 20024dc: 14 80 00 0b bg 2002508 <== NEVER TAKEN 20024e0: 01 00 00 00 nop strcat( line_buffer, " " ); 20024e4: a2 10 20 20 mov 0x20, %l1 ! 20 20024e8: 40 00 35 3b call 200f9d4 20024ec: 90 10 00 10 mov %l0, %o0 20024f0: e2 2c 00 08 stb %l1, [ %l0 + %o0 ] 20024f4: 90 04 00 08 add %l0, %o0, %o0 strcat( line_buffer, "|" ); for( i=0 ; i 2002504: c0 2a 20 01 clrb [ %o0 + 1 ] strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 2002508: 40 00 35 33 call 200f9d4 200250c: 90 10 00 10 mov %l0, %o0 2002510: 82 10 20 7c mov 0x7c, %g1 2002514: 84 10 20 0a mov 0xa, %g2 2002518: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 200251c: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 2002520: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 2002524: c0 28 60 02 clrb [ %g1 + 2 ] printk( line_buffer ); 2002528: 40 00 06 14 call 2003d78 200252c: c4 28 60 01 stb %g2, [ %g1 + 1 ] 2002530: 81 c7 e0 08 ret 2002534: 81 e8 00 00 restore sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 2002538: 40 00 35 27 call 200f9d4 <== NOT EXECUTED 200253c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2002540: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED 2002544: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED 2002548: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED 200254c: 10 bf ff ce b 2002484 <== NOT EXECUTED 2002550: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED for( i=0 ; i 2002558: ae 10 20 00 clr %l7 =============================================================================== 020078b8 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 20078b8: 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 ); 20078bc: 11 00 80 79 sethi %hi(0x201e400), %o0 20078c0: 92 10 00 18 mov %i0, %o1 20078c4: 90 12 23 d4 or %o0, 0x3d4, %o0 20078c8: 40 00 09 6e call 2009e80 <_Objects_Get> 20078cc: 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 ) { 20078d0: c2 07 bf fc ld [ %fp + -4 ], %g1 20078d4: 80 a0 60 00 cmp %g1, 0 20078d8: 02 80 00 04 be 20078e8 20078dc: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20078e0: 81 c7 e0 08 ret 20078e4: 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 ) ) { 20078e8: 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 ); 20078ec: 23 00 80 7a sethi %hi(0x201e800), %l1 20078f0: a2 14 63 6c or %l1, 0x36c, %l1 ! 201eb6c <_Per_CPU_Information> 20078f4: c2 04 60 0c ld [ %l1 + 0xc ], %g1 20078f8: 80 a0 80 01 cmp %g2, %g1 20078fc: 02 80 00 06 be 2007914 2007900: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 2007904: 40 00 0d 17 call 200ad60 <_Thread_Enable_dispatch> 2007908: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 200790c: 81 c7 e0 08 ret 2007910: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 2007914: 12 80 00 0f bne 2007950 2007918: 01 00 00 00 nop switch ( the_period->state ) { 200791c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2007920: 80 a0 60 04 cmp %g1, 4 2007924: 08 80 00 06 bleu 200793c <== ALWAYS TAKEN 2007928: 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(); 200792c: 40 00 0d 0d call 200ad60 <_Thread_Enable_dispatch> 2007930: 01 00 00 00 nop return RTEMS_TIMEOUT; 2007934: 81 c7 e0 08 ret 2007938: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 200793c: 83 28 60 02 sll %g1, 2, %g1 2007940: 05 00 80 72 sethi %hi(0x201c800), %g2 2007944: 84 10 a0 0c or %g2, 0xc, %g2 ! 201c80c 2007948: 10 bf ff f9 b 200792c 200794c: f0 00 80 01 ld [ %g2 + %g1 ], %i0 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 2007950: 7f ff ed fe call 2003148 2007954: 01 00 00 00 nop 2007958: a6 10 00 08 mov %o0, %l3 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 200795c: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 2007960: 80 a4 a0 00 cmp %l2, 0 2007964: 02 80 00 14 be 20079b4 2007968: 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 ) { 200796c: 02 80 00 29 be 2007a10 2007970: 80 a4 a0 04 cmp %l2, 4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 2007974: 12 bf ff e6 bne 200790c <== NEVER TAKEN 2007978: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 200797c: 7f ff ff 8f call 20077b8 <_Rate_monotonic_Update_statistics> 2007980: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 2007984: 7f ff ed f5 call 2003158 2007988: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 200798c: 82 10 20 02 mov 2, %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007990: 92 04 20 10 add %l0, 0x10, %o1 2007994: 11 00 80 7a sethi %hi(0x201e800), %o0 the_period->next_length = length; 2007998: f2 24 20 3c st %i1, [ %l0 + 0x3c ] 200799c: 90 12 22 04 or %o0, 0x204, %o0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 20079a0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20079a4: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20079a8: 40 00 11 46 call 200bec0 <_Watchdog_Insert> 20079ac: b0 10 20 06 mov 6, %i0 20079b0: 30 bf ff df b,a 200792c return( return_value ); } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { _ISR_Enable( level ); 20079b4: 7f ff ed e9 call 2003158 20079b8: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 20079bc: 7f ff ff 63 call 2007748 <_Rate_monotonic_Initiate_statistics> 20079c0: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 20079c4: 82 10 20 02 mov 2, %g1 20079c8: 92 04 20 10 add %l0, 0x10, %o1 20079cc: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 20079d0: 11 00 80 7a sethi %hi(0x201e800), %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20079d4: 03 00 80 1f sethi %hi(0x2007c00), %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20079d8: 90 12 22 04 or %o0, 0x204, %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20079dc: 82 10 61 8c or %g1, 0x18c, %g1 the_watchdog->id = id; 20079e0: f0 24 20 30 st %i0, [ %l0 + 0x30 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20079e4: c2 24 20 2c st %g1, [ %l0 + 0x2c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20079e8: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 20079ec: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 20079f0: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20079f4: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20079f8: 40 00 11 32 call 200bec0 <_Watchdog_Insert> 20079fc: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 2007a00: 40 00 0c d8 call 200ad60 <_Thread_Enable_dispatch> 2007a04: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2007a08: 81 c7 e0 08 ret 2007a0c: 81 e8 00 00 restore if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 2007a10: 7f ff ff 6a call 20077b8 <_Rate_monotonic_Update_statistics> 2007a14: 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; 2007a18: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 2007a1c: 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; 2007a20: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 2007a24: 7f ff ed cd call 2003158 2007a28: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 2007a2c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007a30: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2007a34: 90 10 00 01 mov %g1, %o0 2007a38: 13 00 00 10 sethi %hi(0x4000), %o1 2007a3c: 40 00 0f 28 call 200b6dc <_Thread_Set_state> 2007a40: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 2007a44: 7f ff ed c1 call 2003148 2007a48: 01 00 00 00 nop local_state = the_period->state; 2007a4c: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 2007a50: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 2007a54: 7f ff ed c1 call 2003158 2007a58: 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 ) 2007a5c: 80 a4 e0 03 cmp %l3, 3 2007a60: 22 80 00 06 be,a 2007a78 2007a64: d0 04 60 0c ld [ %l1 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 2007a68: 40 00 0c be call 200ad60 <_Thread_Enable_dispatch> 2007a6c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2007a70: 81 c7 e0 08 ret 2007a74: 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 ); 2007a78: 40 00 0b c8 call 200a998 <_Thread_Clear_state> 2007a7c: 13 00 00 10 sethi %hi(0x4000), %o1 2007a80: 30 bf ff fa b,a 2007a68 =============================================================================== 02007a84 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 2007a84: 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 ) 2007a88: 80 a6 60 00 cmp %i1, 0 2007a8c: 02 80 00 4c be 2007bbc <== NEVER TAKEN 2007a90: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 2007a94: 13 00 80 72 sethi %hi(0x201c800), %o1 2007a98: 9f c6 40 00 call %i1 2007a9c: 92 12 60 20 or %o1, 0x20, %o1 ! 201c820 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 2007aa0: 90 10 00 18 mov %i0, %o0 2007aa4: 13 00 80 72 sethi %hi(0x201c800), %o1 2007aa8: 9f c6 40 00 call %i1 2007aac: 92 12 60 40 or %o1, 0x40, %o1 ! 201c840 (*print)( context, "--- Wall times are in seconds ---\n" ); 2007ab0: 90 10 00 18 mov %i0, %o0 2007ab4: 13 00 80 72 sethi %hi(0x201c800), %o1 2007ab8: 9f c6 40 00 call %i1 2007abc: 92 12 60 68 or %o1, 0x68, %o1 ! 201c868 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 2007ac0: 90 10 00 18 mov %i0, %o0 2007ac4: 13 00 80 72 sethi %hi(0x201c800), %o1 2007ac8: 9f c6 40 00 call %i1 2007acc: 92 12 60 90 or %o1, 0x90, %o1 ! 201c890 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 2007ad0: 90 10 00 18 mov %i0, %o0 2007ad4: 13 00 80 72 sethi %hi(0x201c800), %o1 2007ad8: 9f c6 40 00 call %i1 2007adc: 92 12 60 e0 or %o1, 0xe0, %o1 ! 201c8e0 /* * 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 ; 2007ae0: 23 00 80 79 sethi %hi(0x201e400), %l1 2007ae4: a2 14 63 d4 or %l1, 0x3d4, %l1 ! 201e7d4 <_Rate_monotonic_Information> 2007ae8: e0 04 60 08 ld [ %l1 + 8 ], %l0 2007aec: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007af0: 80 a4 00 01 cmp %l0, %g1 2007af4: 18 80 00 32 bgu 2007bbc <== NEVER TAKEN 2007af8: 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, 2007afc: 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" ); 2007b00: 2b 00 80 6e sethi %hi(0x201b800), %l5 2007b04: 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 ); 2007b08: ba 07 bf d8 add %fp, -40, %i5 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 2007b0c: a6 07 bf f8 add %fp, -8, %l3 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007b10: ae 15 e1 30 or %l7, 0x130, %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; 2007b14: ac 07 bf b8 add %fp, -72, %l6 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 2007b18: a8 07 bf f0 add %fp, -16, %l4 (*print)( context, 2007b1c: b8 17 21 48 or %i4, 0x148, %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; 2007b20: 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" ); 2007b24: 10 80 00 06 b 2007b3c 2007b28: aa 15 63 38 or %l5, 0x338, %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++ ) { 2007b2c: 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 ; 2007b30: 80 a0 40 10 cmp %g1, %l0 2007b34: 0a 80 00 22 bcs 2007bbc 2007b38: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 2007b3c: 90 10 00 10 mov %l0, %o0 2007b40: 40 00 19 de call 200e2b8 2007b44: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 2007b48: 80 a2 20 00 cmp %o0, 0 2007b4c: 32 bf ff f8 bne,a 2007b2c 2007b50: 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 ); 2007b54: 92 10 00 1d mov %i5, %o1 2007b58: 40 00 1a 07 call 200e374 2007b5c: 90 10 00 10 mov %l0, %o0 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 2007b60: d0 07 bf d8 ld [ %fp + -40 ], %o0 2007b64: 94 10 00 13 mov %l3, %o2 2007b68: 40 00 00 b9 call 2007e4c 2007b6c: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007b70: d8 1f bf a0 ldd [ %fp + -96 ], %o4 2007b74: 92 10 00 17 mov %l7, %o1 2007b78: 94 10 00 10 mov %l0, %o2 2007b7c: 90 10 00 18 mov %i0, %o0 2007b80: 9f c6 40 00 call %i1 2007b84: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007b88: 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 ); 2007b8c: 94 10 00 14 mov %l4, %o2 2007b90: 90 10 00 16 mov %l6, %o0 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007b94: 80 a0 60 00 cmp %g1, 0 2007b98: 12 80 00 0b bne 2007bc4 2007b9c: 92 10 00 15 mov %l5, %o1 (*print)( context, "\n" ); 2007ba0: 9f c6 40 00 call %i1 2007ba4: 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 ; 2007ba8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007bac: 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 ; 2007bb0: 80 a0 40 10 cmp %g1, %l0 2007bb4: 1a bf ff e3 bcc 2007b40 <== ALWAYS TAKEN 2007bb8: 90 10 00 10 mov %l0, %o0 2007bbc: 81 c7 e0 08 ret 2007bc0: 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 ); 2007bc4: 40 00 0f 83 call 200b9d0 <_Timespec_Divide_by_integer> 2007bc8: 92 10 00 01 mov %g1, %o1 (*print)( context, 2007bcc: d0 07 bf ac ld [ %fp + -84 ], %o0 2007bd0: 40 00 47 db call 2019b3c <.div> 2007bd4: 92 10 23 e8 mov 0x3e8, %o1 2007bd8: 96 10 00 08 mov %o0, %o3 2007bdc: d0 07 bf b4 ld [ %fp + -76 ], %o0 2007be0: d6 27 bf 9c st %o3, [ %fp + -100 ] 2007be4: 40 00 47 d6 call 2019b3c <.div> 2007be8: 92 10 23 e8 mov 0x3e8, %o1 2007bec: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007bf0: b6 10 00 08 mov %o0, %i3 2007bf4: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007bf8: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007bfc: 40 00 47 d0 call 2019b3c <.div> 2007c00: 92 10 23 e8 mov 0x3e8, %o1 2007c04: d8 07 bf b0 ld [ %fp + -80 ], %o4 2007c08: d6 07 bf 9c ld [ %fp + -100 ], %o3 2007c0c: d4 07 bf a8 ld [ %fp + -88 ], %o2 2007c10: 9a 10 00 1b mov %i3, %o5 2007c14: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007c18: 92 10 00 1c mov %i4, %o1 2007c1c: 9f c6 40 00 call %i1 2007c20: 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); 2007c24: d2 07 bf a0 ld [ %fp + -96 ], %o1 2007c28: 94 10 00 14 mov %l4, %o2 2007c2c: 40 00 0f 69 call 200b9d0 <_Timespec_Divide_by_integer> 2007c30: 90 10 00 1a mov %i2, %o0 (*print)( context, 2007c34: d0 07 bf c4 ld [ %fp + -60 ], %o0 2007c38: 40 00 47 c1 call 2019b3c <.div> 2007c3c: 92 10 23 e8 mov 0x3e8, %o1 2007c40: 96 10 00 08 mov %o0, %o3 2007c44: d0 07 bf cc ld [ %fp + -52 ], %o0 2007c48: d6 27 bf 9c st %o3, [ %fp + -100 ] 2007c4c: 40 00 47 bc call 2019b3c <.div> 2007c50: 92 10 23 e8 mov 0x3e8, %o1 2007c54: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007c58: b6 10 00 08 mov %o0, %i3 2007c5c: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007c60: 92 10 23 e8 mov 0x3e8, %o1 2007c64: 40 00 47 b6 call 2019b3c <.div> 2007c68: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007c6c: d4 07 bf c0 ld [ %fp + -64 ], %o2 2007c70: d6 07 bf 9c ld [ %fp + -100 ], %o3 2007c74: d8 07 bf c8 ld [ %fp + -56 ], %o4 2007c78: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007c7c: 13 00 80 72 sethi %hi(0x201c800), %o1 2007c80: 90 10 00 18 mov %i0, %o0 2007c84: 92 12 61 68 or %o1, 0x168, %o1 2007c88: 9f c6 40 00 call %i1 2007c8c: 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 ; 2007c90: 10 bf ff a7 b 2007b2c 2007c94: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 02007cb4 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 2007cb4: 9d e3 bf a0 save %sp, -96, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007cb8: 03 00 80 7a sethi %hi(0x201e800), %g1 2007cbc: c4 00 61 40 ld [ %g1 + 0x140 ], %g2 ! 201e940 <_Thread_Dispatch_disable_level> 2007cc0: 84 00 a0 01 inc %g2 2007cc4: c4 20 61 40 st %g2, [ %g1 + 0x140 ] /* * 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 ; 2007cc8: 23 00 80 79 sethi %hi(0x201e400), %l1 2007ccc: a2 14 63 d4 or %l1, 0x3d4, %l1 ! 201e7d4 <_Rate_monotonic_Information> 2007cd0: e0 04 60 08 ld [ %l1 + 8 ], %l0 2007cd4: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007cd8: 80 a4 00 01 cmp %l0, %g1 2007cdc: 18 80 00 09 bgu 2007d00 <== NEVER TAKEN 2007ce0: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { (void) rtems_rate_monotonic_reset_statistics( id ); 2007ce4: 40 00 00 0a call 2007d0c 2007ce8: 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 ; 2007cec: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007cf0: 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 ; 2007cf4: 80 a0 40 10 cmp %g1, %l0 2007cf8: 1a bf ff fb bcc 2007ce4 2007cfc: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 2007d00: 40 00 0c 18 call 200ad60 <_Thread_Enable_dispatch> 2007d04: 81 e8 00 00 restore =============================================================================== 020157b8 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 20157b8: 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 ) 20157bc: 80 a6 60 00 cmp %i1, 0 20157c0: 12 80 00 04 bne 20157d0 20157c4: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20157c8: 81 c7 e0 08 ret 20157cc: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 20157d0: 90 10 00 18 mov %i0, %o0 20157d4: 40 00 12 c0 call 201a2d4 <_Thread_Get> 20157d8: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20157dc: c2 07 bf fc ld [ %fp + -4 ], %g1 20157e0: 80 a0 60 00 cmp %g1, 0 20157e4: 02 80 00 05 be 20157f8 20157e8: a2 10 00 08 mov %o0, %l1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 20157ec: 82 10 20 04 mov 4, %g1 } 20157f0: 81 c7 e0 08 ret 20157f4: 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 ]; 20157f8: e0 02 21 58 ld [ %o0 + 0x158 ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 20157fc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2015800: 80 a0 60 00 cmp %g1, 0 2015804: 02 80 00 25 be 2015898 2015808: 01 00 00 00 nop if ( asr->is_enabled ) { 201580c: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 2015810: 80 a0 60 00 cmp %g1, 0 2015814: 02 80 00 15 be 2015868 2015818: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 201581c: 7f ff e6 99 call 200f280 2015820: 01 00 00 00 nop *signal_set |= signals; 2015824: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2015828: b2 10 40 19 or %g1, %i1, %i1 201582c: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 2015830: 7f ff e6 98 call 200f290 2015834: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2015838: 03 00 80 f4 sethi %hi(0x203d000), %g1 201583c: 82 10 63 f4 or %g1, 0x3f4, %g1 ! 203d3f4 <_Per_CPU_Information> 2015840: c4 00 60 08 ld [ %g1 + 8 ], %g2 2015844: 80 a0 a0 00 cmp %g2, 0 2015848: 02 80 00 0f be 2015884 201584c: 01 00 00 00 nop 2015850: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2015854: 80 a4 40 02 cmp %l1, %g2 2015858: 12 80 00 0b bne 2015884 <== NEVER TAKEN 201585c: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 2015860: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 2015864: 30 80 00 08 b,a 2015884 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2015868: 7f ff e6 86 call 200f280 201586c: 01 00 00 00 nop *signal_set |= signals; 2015870: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2015874: b2 10 40 19 or %g1, %i1, %i1 2015878: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 201587c: 7f ff e6 85 call 200f290 2015880: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 2015884: 40 00 12 86 call 201a29c <_Thread_Enable_dispatch> 2015888: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 201588c: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2015890: 81 c7 e0 08 ret 2015894: 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(); 2015898: 40 00 12 81 call 201a29c <_Thread_Enable_dispatch> 201589c: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 20158a0: 10 bf ff ca b 20157c8 20158a4: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 020023bc : Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 20023bc: c2 02 20 08 ld [ %o0 + 8 ], %g1 20023c0: 80 a0 60 00 cmp %g1, 0 20023c4: 02 80 00 0c be 20023f4 <== NEVER TAKEN 20023c8: 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; 20023cc: c2 02 20 b8 ld [ %o0 + 0xb8 ], %g1 20023d0: c6 00 a3 8c ld [ %g2 + 0x38c ], %g3 20023d4: 84 10 a3 8c or %g2, 0x38c, %g2 20023d8: c6 20 60 08 st %g3, [ %g1 + 8 ] 20023dc: c6 00 a0 04 ld [ %g2 + 4 ], %g3 20023e0: c6 20 60 0c st %g3, [ %g1 + 0xc ] 20023e4: c6 00 a0 08 ld [ %g2 + 8 ], %g3 20023e8: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 20023ec: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 20023f0: c4 20 60 14 st %g2, [ %g1 + 0x14 ] 20023f4: 81 c3 e0 08 retl =============================================================================== 0200238c : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 200238c: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 2002390: 7f ff ff d9 call 20022f4 2002394: 01 00 00 00 nop if (the_thread) 2002398: 80 a6 60 00 cmp %i1, 0 200239c: 02 80 00 06 be 20023b4 <== NEVER TAKEN 20023a0: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 20023a4: d0 06 60 b8 ld [ %i1 + 0xb8 ], %o0 20023a8: d4 06 60 b4 ld [ %i1 + 0xb4 ], %o2 20023ac: 40 00 34 9e call 200f624 20023b0: 92 10 20 a5 mov 0xa5, %o1 return true; } 20023b4: 81 c7 e0 08 ret 20023b8: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02002510 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 2002510: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 2002514: 23 00 80 58 sethi %hi(0x2016000), %l1 2002518: a2 14 63 9c or %l1, 0x39c, %l1 ! 201639c <_Per_CPU_Information> 200251c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 2002520: d0 00 60 b8 ld [ %g1 + 0xb8 ], %o0 2002524: 80 a7 80 08 cmp %fp, %o0 2002528: 0a 80 00 06 bcs 2002540 <== NEVER TAKEN 200252c: a0 10 20 00 clr %l0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 2002530: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 2002534: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 2002538: 80 a0 40 1e cmp %g1, %fp 200253c: 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 ) { 2002540: 03 00 80 57 sethi %hi(0x2015c00), %g1 2002544: c2 00 61 00 ld [ %g1 + 0x100 ], %g1 ! 2015d00 2002548: 80 a0 60 00 cmp %g1, 0 200254c: 02 80 00 09 be 2002570 <== NEVER TAKEN 2002550: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 2002554: 90 02 20 08 add %o0, 8, %o0 2002558: 94 10 20 10 mov 0x10, %o2 200255c: 13 00 80 57 sethi %hi(0x2015c00), %o1 2002560: 40 00 33 c9 call 200f484 2002564: 92 12 63 8c or %o1, 0x38c, %o1 ! 2015f8c 2002568: 80 a0 00 08 cmp %g0, %o0 200256c: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 2002570: 80 8c 20 ff btst 0xff, %l0 2002574: 22 80 00 07 be,a 2002590 <== NEVER TAKEN 2002578: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED 200257c: 92 8a 60 ff andcc %o1, 0xff, %o1 2002580: 02 80 00 04 be 2002590 <== NEVER TAKEN 2002584: b0 10 20 00 clr %i0 /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 2002588: 81 c7 e0 08 ret 200258c: 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 ); 2002590: 7f ff ff 9b call 20023fc <== NOT EXECUTED 2002594: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED =============================================================================== 0200259c : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 200259c: 9d e3 bf a0 save %sp, -96, %sp if ( !print ) 20025a0: 80 a6 60 00 cmp %i1, 0 20025a4: 02 80 00 14 be 20025f4 <== NEVER TAKEN 20025a8: 23 00 80 57 sethi %hi(0x2015c00), %l1 return; print_context = context; print_handler = print; 20025ac: 21 00 80 57 sethi %hi(0x2015c00), %l0 ) { if ( !print ) return; print_context = context; 20025b0: f0 24 60 f8 st %i0, [ %l1 + 0xf8 ] print_handler = print; 20025b4: f2 24 20 fc st %i1, [ %l0 + 0xfc ] (*print)( context, "Stack usage by thread\n"); 20025b8: 90 10 00 18 mov %i0, %o0 20025bc: 13 00 80 52 sethi %hi(0x2014800), %o1 20025c0: 9f c6 40 00 call %i1 20025c4: 92 12 61 f8 or %o1, 0x1f8, %o1 ! 20149f8 (*print)( context, 20025c8: 90 10 00 18 mov %i0, %o0 20025cc: 13 00 80 52 sethi %hi(0x2014800), %o1 20025d0: 9f c6 40 00 call %i1 20025d4: 92 12 62 10 or %o1, 0x210, %o1 ! 2014a10 " 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 ); 20025d8: 11 00 80 08 sethi %hi(0x2002000), %o0 20025dc: 40 00 15 f1 call 2007da0 20025e0: 90 12 21 4c or %o0, 0x14c, %o0 ! 200214c #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 20025e4: 7f ff fe da call 200214c 20025e8: 90 10 3f ff mov -1, %o0 #endif print_context = NULL; 20025ec: c0 24 60 f8 clr [ %l1 + 0xf8 ] print_handler = NULL; 20025f0: c0 24 20 fc clr [ %l0 + 0xfc ] 20025f4: 81 c7 e0 08 ret 20025f8: 81 e8 00 00 restore =============================================================================== 020024a4 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 20024a4: 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); 20024a8: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 20024ac: 80 a7 80 01 cmp %fp, %g1 20024b0: 0a 80 00 07 bcs 20024cc <== NEVER TAKEN 20024b4: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 20024b8: c4 06 20 b4 ld [ %i0 + 0xb4 ], %g2 20024bc: 82 00 40 02 add %g1, %g2, %g1 20024c0: 80 a7 80 01 cmp %fp, %g1 20024c4: 08 80 00 0b bleu 20024f0 <== ALWAYS TAKEN 20024c8: 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, 20024cc: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED 20024d0: 13 00 80 57 sethi %hi(0x2015c00), %o1 <== NOT EXECUTED 20024d4: 40 00 33 ec call 200f484 <== NOT EXECUTED 20024d8: 92 12 63 8c or %o1, 0x38c, %o1 ! 2015f8c <== NOT EXECUTED 20024dc: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 20024e0: 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 ); 20024e4: 90 10 00 18 mov %i0, %o0 20024e8: 7f ff ff c5 call 20023fc 20024ec: 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, 20024f0: 13 00 80 57 sethi %hi(0x2015c00), %o1 20024f4: 40 00 33 e4 call 200f484 20024f8: 92 12 63 8c or %o1, 0x38c, %o1 ! 2015f8c (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 20024fc: 80 a2 20 00 cmp %o0, 0 2002500: 12 bf ff f9 bne 20024e4 2002504: 92 10 20 00 clr %o1 2002508: 81 c7 e0 08 ret 200250c: 81 e8 00 00 restore =============================================================================== 0200cc3c : rtems_status_code rtems_string_to_double ( const char *s, double *n, char **endptr ) { 200cc3c: 9d e3 bf 90 save %sp, -112, %sp 200cc40: a0 10 00 18 mov %i0, %l0 double result; char *end; if ( !n ) 200cc44: 80 a6 60 00 cmp %i1, 0 200cc48: 02 80 00 1b be 200ccb4 200cc4c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cc50: 40 00 0a 3e call 200f548 <__errno> 200cc54: 01 00 00 00 nop 200cc58: c0 22 00 00 clr [ %o0 ] *n = 0; 200cc5c: c0 26 40 00 clr [ %i1 ] 200cc60: c0 26 60 04 clr [ %i1 + 4 ] result = strtod( s, &end ); 200cc64: 90 10 00 10 mov %l0, %o0 200cc68: 40 00 15 b4 call 2012338 200cc6c: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200cc70: 80 a6 a0 00 cmp %i2, 0 200cc74: 02 80 00 03 be 200cc80 200cc78: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200cc7c: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200cc80: 80 a4 00 01 cmp %l0, %g1 200cc84: 02 80 00 0c be 200ccb4 200cc88: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cc8c: c1 27 bf f4 st %f0, [ %fp + -12 ] 200cc90: 40 00 0a 2e call 200f548 <__errno> 200cc94: c3 27 bf f0 st %f1, [ %fp + -16 ] 200cc98: c2 02 00 00 ld [ %o0 ], %g1 200cc9c: c1 07 bf f4 ld [ %fp + -12 ], %f0 200cca0: 80 a0 60 22 cmp %g1, 0x22 200cca4: 02 80 00 06 be 200ccbc 200cca8: c3 07 bf f0 ld [ %fp + -16 ], %f1 (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) return RTEMS_INVALID_NUMBER; *n = result; 200ccac: c1 3e 40 00 std %f0, [ %i1 ] return RTEMS_SUCCESSFUL; 200ccb0: b0 10 20 00 clr %i0 } 200ccb4: 81 c7 e0 08 ret 200ccb8: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200ccbc: 03 00 80 78 sethi %hi(0x201e000), %g1 200ccc0: d1 18 63 78 ldd [ %g1 + 0x378 ], %f8 ! 201e378 <_rodata_start+0x16f8> 200ccc4: 81 a8 0a 48 fcmpd %f0, %f8 200ccc8: 01 00 00 00 nop 200cccc: 13 bf ff fa fbe 200ccb4 200ccd0: b0 10 20 0a mov 0xa, %i0 ! a (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) 200ccd4: 03 00 80 7b sethi %hi(0x201ec00), %g1 200ccd8: d1 18 62 00 ldd [ %g1 + 0x200 ], %f8 ! 201ee00 <_CPU_Trap_slot_template+0x14> 200ccdc: 81 a8 0a c8 fcmped %f0, %f8 200cce0: 01 00 00 00 nop 200cce4: 0d bf ff f4 fbg 200ccb4 200cce8: 03 00 80 7b sethi %hi(0x201ec00), %g1 200ccec: d1 18 62 08 ldd [ %g1 + 0x208 ], %f8 ! 201ee08 <_CPU_Trap_slot_template+0x1c><== NOT EXECUTED 200ccf0: 81 a8 0a c8 fcmped %f0, %f8 <== NOT EXECUTED 200ccf4: 01 00 00 00 nop <== NOT EXECUTED 200ccf8: 09 bf ff ef fbl 200ccb4 <== NOT EXECUTED 200ccfc: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 200cd00: c1 3e 40 00 std %f0, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200cd04: 81 c7 e0 08 ret <== NOT EXECUTED 200cd08: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 0200cd0c : rtems_status_code rtems_string_to_float ( const char *s, float *n, char **endptr ) { 200cd0c: 9d e3 bf 90 save %sp, -112, %sp 200cd10: a0 10 00 18 mov %i0, %l0 float result; char *end; if ( !n ) 200cd14: 80 a6 60 00 cmp %i1, 0 200cd18: 02 80 00 18 be 200cd78 200cd1c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cd20: 40 00 0a 0a call 200f548 <__errno> 200cd24: 01 00 00 00 nop 200cd28: c0 22 00 00 clr [ %o0 ] *n = 0; 200cd2c: c0 26 40 00 clr [ %i1 ] result = strtof( s, &end ); 200cd30: 90 10 00 10 mov %l0, %o0 200cd34: 40 00 15 89 call 2012358 200cd38: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200cd3c: 80 a6 a0 00 cmp %i2, 0 200cd40: 02 80 00 03 be 200cd4c 200cd44: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200cd48: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200cd4c: 80 a4 00 01 cmp %l0, %g1 200cd50: 02 80 00 0a be 200cd78 200cd54: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cd58: 40 00 09 fc call 200f548 <__errno> 200cd5c: c1 27 bf f4 st %f0, [ %fp + -12 ] 200cd60: c2 02 00 00 ld [ %o0 ], %g1 200cd64: 80 a0 60 22 cmp %g1, 0x22 200cd68: 02 80 00 06 be 200cd80 200cd6c: c1 07 bf f4 ld [ %fp + -12 ], %f0 (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) return RTEMS_INVALID_NUMBER; *n = result; 200cd70: c1 26 40 00 st %f0, [ %i1 ] return RTEMS_SUCCESSFUL; 200cd74: b0 10 20 00 clr %i0 } 200cd78: 81 c7 e0 08 ret 200cd7c: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cd80: 03 00 80 78 sethi %hi(0x201e000), %g1 200cd84: d1 00 63 6c ld [ %g1 + 0x36c ], %f8 ! 201e36c <_rodata_start+0x16ec> 200cd88: 81 a8 0a 28 fcmps %f0, %f8 200cd8c: 01 00 00 00 nop 200cd90: 13 bf ff fa fbe 200cd78 200cd94: b0 10 20 0a mov 0xa, %i0 ! a (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) 200cd98: 03 00 80 7b sethi %hi(0x201ec00), %g1 200cd9c: d1 00 62 10 ld [ %g1 + 0x210 ], %f8 ! 201ee10 <_CPU_Trap_slot_template+0x24> 200cda0: 81 a8 0a a8 fcmpes %f0, %f8 200cda4: 01 00 00 00 nop 200cda8: 0d bf ff f4 fbg 200cd78 200cdac: 03 00 80 7b sethi %hi(0x201ec00), %g1 200cdb0: d1 00 62 14 ld [ %g1 + 0x214 ], %f8 ! 201ee14 <_CPU_Trap_slot_template+0x28><== NOT EXECUTED 200cdb4: 81 a8 0a a8 fcmpes %f0, %f8 <== NOT EXECUTED 200cdb8: 01 00 00 00 nop <== NOT EXECUTED 200cdbc: 09 bf ff ef fbl 200cd78 <== NOT EXECUTED 200cdc0: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 200cdc4: c1 26 40 00 st %f0, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200cdc8: 81 c7 e0 08 ret <== NOT EXECUTED 200cdcc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 0200cdd0 : const char *s, int *n, char **endptr, int base ) { 200cdd0: 9d e3 bf 98 save %sp, -104, %sp 200cdd4: a0 10 00 18 mov %i0, %l0 long result; char *end; if ( !n ) 200cdd8: 80 a6 60 00 cmp %i1, 0 200cddc: 02 80 00 19 be 200ce40 200cde0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cde4: 40 00 09 d9 call 200f548 <__errno> 200cde8: 01 00 00 00 nop 200cdec: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 200cdf0: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200cdf4: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 200cdf8: 90 10 00 10 mov %l0, %o0 200cdfc: 40 00 15 f8 call 20125dc 200ce00: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200ce04: 80 a6 a0 00 cmp %i2, 0 200ce08: 02 80 00 20 be 200ce88 200ce0c: b6 10 00 08 mov %o0, %i3 *endptr = end; 200ce10: c2 07 bf fc ld [ %fp + -4 ], %g1 200ce14: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200ce18: 80 a4 00 01 cmp %l0, %g1 200ce1c: 02 80 00 09 be 200ce40 200ce20: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200ce24: 40 00 09 c9 call 200f548 <__errno> 200ce28: 01 00 00 00 nop 200ce2c: c2 02 00 00 ld [ %o0 ], %g1 200ce30: 80 a0 60 22 cmp %g1, 0x22 200ce34: 02 80 00 05 be 200ce48 200ce38: b0 10 20 00 clr %i0 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200ce3c: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; 200ce40: 81 c7 e0 08 ret 200ce44: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200ce48: 03 20 00 00 sethi %hi(0x80000000), %g1 200ce4c: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200ce50: 80 a0 60 00 cmp %g1, 0 200ce54: 12 80 00 05 bne 200ce68 <== NEVER TAKEN 200ce58: 80 a6 e0 00 cmp %i3, 0 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 200ce5c: b0 10 20 0a mov 0xa, %i0 #endif *n = result; return RTEMS_SUCCESSFUL; } 200ce60: 81 c7 e0 08 ret 200ce64: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200ce68: 02 bf ff fd be 200ce5c <== NOT EXECUTED 200ce6c: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200ce70: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED 200ce74: 02 bf ff f3 be 200ce40 <== NOT EXECUTED 200ce78: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200ce7c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200ce80: 81 c7 e0 08 ret <== NOT EXECUTED 200ce84: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtol( s, &end, base ); if ( endptr ) 200ce88: 10 bf ff e4 b 200ce18 200ce8c: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200cf6c : const char *s, long *n, char **endptr, int base ) { 200cf6c: 9d e3 bf 98 save %sp, -104, %sp 200cf70: a0 10 00 18 mov %i0, %l0 long result; char *end; if ( !n ) 200cf74: 80 a6 60 00 cmp %i1, 0 200cf78: 02 80 00 19 be 200cfdc 200cf7c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cf80: 40 00 09 72 call 200f548 <__errno> 200cf84: 01 00 00 00 nop 200cf88: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 200cf8c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200cf90: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 200cf94: 90 10 00 10 mov %l0, %o0 200cf98: 40 00 15 91 call 20125dc 200cf9c: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200cfa0: 80 a6 a0 00 cmp %i2, 0 200cfa4: 02 80 00 20 be 200d024 200cfa8: b6 10 00 08 mov %o0, %i3 *endptr = end; 200cfac: c2 07 bf fc ld [ %fp + -4 ], %g1 200cfb0: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200cfb4: 80 a4 00 01 cmp %l0, %g1 200cfb8: 02 80 00 09 be 200cfdc 200cfbc: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cfc0: 40 00 09 62 call 200f548 <__errno> 200cfc4: 01 00 00 00 nop 200cfc8: c2 02 00 00 ld [ %o0 ], %g1 200cfcc: 80 a0 60 22 cmp %g1, 0x22 200cfd0: 02 80 00 05 be 200cfe4 200cfd4: b0 10 20 00 clr %i0 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; *n = result; 200cfd8: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; 200cfdc: 81 c7 e0 08 ret 200cfe0: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200cfe4: 03 20 00 00 sethi %hi(0x80000000), %g1 200cfe8: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cfec: 80 a0 60 00 cmp %g1, 0 200cff0: 12 80 00 05 bne 200d004 200cff4: 80 a6 e0 00 cmp %i3, 0 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 200cff8: b0 10 20 0a mov 0xa, %i0 *n = result; return RTEMS_SUCCESSFUL; } 200cffc: 81 c7 e0 08 ret 200d000: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200d004: 02 bf ff fd be 200cff8 <== NEVER TAKEN 200d008: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200d00c: 80 a6 c0 01 cmp %i3, %g1 200d010: 02 bf ff f3 be 200cfdc <== ALWAYS TAKEN 200d014: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; *n = result; 200d018: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200d01c: 81 c7 e0 08 ret <== NOT EXECUTED 200d020: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtol( s, &end, base ); if ( endptr ) 200d024: 10 bf ff e4 b 200cfb4 200d028: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200ce90 : const char *s, long long *n, char **endptr, int base ) { 200ce90: 9d e3 bf 98 save %sp, -104, %sp 200ce94: a4 10 00 18 mov %i0, %l2 long long result; char *end; if ( !n ) 200ce98: 80 a6 60 00 cmp %i1, 0 200ce9c: 02 80 00 2e be 200cf54 200cea0: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cea4: 40 00 09 a9 call 200f548 <__errno> 200cea8: 01 00 00 00 nop 200ceac: c0 22 00 00 clr [ %o0 ] *n = 0; 200ceb0: c0 26 40 00 clr [ %i1 ] 200ceb4: c0 26 60 04 clr [ %i1 + 4 ] result = strtoll( s, &end, base ); 200ceb8: 90 10 00 12 mov %l2, %o0 200cebc: 92 07 bf fc add %fp, -4, %o1 200cec0: 40 00 15 d1 call 2012604 200cec4: 94 10 00 1b mov %i3, %o2 if ( endptr ) 200cec8: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoll( s, &end, base ); 200cecc: a0 10 00 08 mov %o0, %l0 if ( endptr ) 200ced0: 02 80 00 25 be 200cf64 200ced4: a2 10 00 09 mov %o1, %l1 *endptr = end; 200ced8: c2 07 bf fc ld [ %fp + -4 ], %g1 200cedc: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200cee0: 80 a4 80 01 cmp %l2, %g1 200cee4: 02 80 00 1c be 200cf54 200cee8: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200ceec: 40 00 09 97 call 200f548 <__errno> 200cef0: 01 00 00 00 nop 200cef4: c2 02 00 00 ld [ %o0 ], %g1 200cef8: 80 a0 60 22 cmp %g1, 0x22 200cefc: 02 80 00 05 be 200cf10 200cf00: 05 1f ff ff sethi %hi(0x7ffffc00), %g2 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) return RTEMS_INVALID_NUMBER; *n = result; 200cf04: e0 3e 40 00 std %l0, [ %i1 ] return RTEMS_SUCCESSFUL; 200cf08: 81 c7 e0 08 ret 200cf0c: 91 e8 20 00 restore %g0, 0, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 200cf10: 07 3f ff ff sethi %hi(0xfffffc00), %g3 200cf14: 84 10 a3 ff or %g2, 0x3ff, %g2 200cf18: 86 10 e3 ff or %g3, 0x3ff, %g3 200cf1c: 84 1c 00 02 xor %l0, %g2, %g2 200cf20: 86 1c 40 03 xor %l1, %g3, %g3 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cf24: 80 90 80 03 orcc %g2, %g3, %g0 200cf28: 02 80 00 0d be 200cf5c 200cf2c: 80 94 00 11 orcc %l0, %l1, %g0 200cf30: 02 80 00 0b be 200cf5c <== NEVER TAKEN 200cf34: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 200cf38: 80 a4 00 01 cmp %l0, %g1 200cf3c: 32 bf ff f3 bne,a 200cf08 <== NEVER TAKEN 200cf40: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED 200cf44: 80 a4 60 00 cmp %l1, 0 200cf48: 32 bf ff f0 bne,a 200cf08 <== NEVER TAKEN 200cf4c: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 200cf50: b0 10 20 0a mov 0xa, %i0 *n = result; return RTEMS_SUCCESSFUL; } 200cf54: 81 c7 e0 08 ret 200cf58: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) return RTEMS_INVALID_NUMBER; 200cf5c: 81 c7 e0 08 ret 200cf60: 91 e8 20 0a restore %g0, 0xa, %o0 errno = 0; *n = 0; result = strtoll( s, &end, base ); if ( endptr ) 200cf64: 10 bf ff df b 200cee0 200cf68: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200d040 : const char *s, unsigned char *n, char **endptr, int base ) { 200d040: 9d e3 bf 98 save %sp, -104, %sp 200d044: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 200d048: 80 a6 60 00 cmp %i1, 0 200d04c: 02 80 00 28 be 200d0ec 200d050: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200d054: 40 00 09 3d call 200f548 <__errno> 200d058: 01 00 00 00 nop 200d05c: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200d060: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200d064: c0 2e 40 00 clrb [ %i1 ] result = strtoul( s, &end, base ); 200d068: 90 10 00 10 mov %l0, %o0 200d06c: 40 00 16 ae call 2012b24 200d070: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200d074: 80 a6 a0 00 cmp %i2, 0 200d078: 02 80 00 1f be 200d0f4 200d07c: b6 10 00 08 mov %o0, %i3 *endptr = end; 200d080: c2 07 bf fc ld [ %fp + -4 ], %g1 200d084: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200d088: 80 a4 00 01 cmp %l0, %g1 200d08c: 02 80 00 18 be 200d0ec 200d090: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200d094: 40 00 09 2d call 200f548 <__errno> 200d098: 01 00 00 00 nop 200d09c: c2 02 00 00 ld [ %o0 ], %g1 200d0a0: 80 a0 60 22 cmp %g1, 0x22 200d0a4: 02 80 00 07 be 200d0c0 <== NEVER TAKEN 200d0a8: 80 a6 e0 ff cmp %i3, 0xff (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { 200d0ac: 18 80 00 0c bgu 200d0dc <== NEVER TAKEN 200d0b0: 01 00 00 00 nop errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200d0b4: f6 2e 40 00 stb %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 200d0b8: 81 c7 e0 08 ret 200d0bc: 91 e8 20 00 restore %g0, 0, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_MAX ))) 200d0c0: 82 06 ff ff add %i3, -1, %g1 <== NOT EXECUTED *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200d0c4: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED 200d0c8: 18 80 00 09 bgu 200d0ec <== NOT EXECUTED 200d0cc: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { 200d0d0: 80 a6 e0 ff cmp %i3, 0xff <== NOT EXECUTED 200d0d4: 28 bf ff f9 bleu,a 200d0b8 <== NOT EXECUTED 200d0d8: f6 2e 40 00 stb %i3, [ %i1 ] <== NOT EXECUTED errno = ERANGE; 200d0dc: 40 00 09 1b call 200f548 <__errno> <== NOT EXECUTED 200d0e0: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 200d0e4: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED 200d0e8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 200d0ec: 81 c7 e0 08 ret 200d0f0: 81 e8 00 00 restore errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 200d0f4: 10 bf ff e5 b 200d088 200d0f8: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200d0fc : const char *s, unsigned int *n, char **endptr, int base ) { 200d0fc: 9d e3 bf 98 save %sp, -104, %sp 200d100: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 200d104: 80 a6 60 00 cmp %i1, 0 200d108: 02 80 00 19 be 200d16c 200d10c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200d110: 40 00 09 0e call 200f548 <__errno> 200d114: 01 00 00 00 nop 200d118: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200d11c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200d120: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 200d124: 90 10 00 10 mov %l0, %o0 200d128: 40 00 16 7f call 2012b24 200d12c: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200d130: 80 a6 a0 00 cmp %i2, 0 200d134: 02 80 00 17 be 200d190 200d138: b6 10 00 08 mov %o0, %i3 *endptr = end; 200d13c: c2 07 bf fc ld [ %fp + -4 ], %g1 200d140: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200d144: 80 a4 00 01 cmp %l0, %g1 200d148: 02 80 00 09 be 200d16c 200d14c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200d150: 40 00 08 fe call 200f548 <__errno> 200d154: 01 00 00 00 nop 200d158: c2 02 00 00 ld [ %o0 ], %g1 200d15c: 80 a0 60 22 cmp %g1, 0x22 200d160: 02 80 00 05 be 200d174 200d164: b0 10 20 00 clr %i0 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200d168: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 200d16c: 81 c7 e0 08 ret 200d170: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_MAX ))) 200d174: 82 06 ff ff add %i3, -1, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200d178: 80 a0 7f fd cmp %g1, -3 200d17c: 18 bf ff fc bgu 200d16c <== ALWAYS TAKEN 200d180: b0 10 20 0a mov 0xa, %i0 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200d184: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200d188: 81 c7 e0 08 ret <== NOT EXECUTED 200d18c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 200d190: 10 bf ff ed b 200d144 200d194: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200d24c : const char *s, unsigned long *n, char **endptr, int base ) { 200d24c: 9d e3 bf 98 save %sp, -104, %sp 200d250: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 200d254: 80 a6 60 00 cmp %i1, 0 200d258: 02 80 00 19 be 200d2bc 200d25c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200d260: 40 00 08 ba call 200f548 <__errno> 200d264: 01 00 00 00 nop 200d268: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200d26c: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200d270: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 200d274: 90 10 00 10 mov %l0, %o0 200d278: 40 00 16 2b call 2012b24 200d27c: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200d280: 80 a6 a0 00 cmp %i2, 0 200d284: 02 80 00 17 be 200d2e0 200d288: b6 10 00 08 mov %o0, %i3 *endptr = end; 200d28c: c2 07 bf fc ld [ %fp + -4 ], %g1 200d290: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200d294: 80 a4 00 01 cmp %l0, %g1 200d298: 02 80 00 09 be 200d2bc 200d29c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200d2a0: 40 00 08 aa call 200f548 <__errno> 200d2a4: 01 00 00 00 nop 200d2a8: c2 02 00 00 ld [ %o0 ], %g1 200d2ac: 80 a0 60 22 cmp %g1, 0x22 200d2b0: 02 80 00 05 be 200d2c4 200d2b4: b0 10 20 00 clr %i0 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200d2b8: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 200d2bc: 81 c7 e0 08 ret 200d2c0: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_MAX ))) 200d2c4: 82 06 ff ff add %i3, -1, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200d2c8: 80 a0 7f fd cmp %g1, -3 200d2cc: 18 bf ff fc bgu 200d2bc <== ALWAYS TAKEN 200d2d0: b0 10 20 0a mov 0xa, %i0 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200d2d4: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200d2d8: 81 c7 e0 08 ret <== NOT EXECUTED 200d2dc: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 200d2e0: 10 bf ff ed b 200d294 200d2e4: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200d198 : const char *s, unsigned long long *n, char **endptr, int base ) { 200d198: 9d e3 bf 98 save %sp, -104, %sp 200d19c: a4 10 00 18 mov %i0, %l2 unsigned long long result; char *end; if ( !n ) 200d1a0: 80 a6 60 00 cmp %i1, 0 200d1a4: 02 80 00 1c be 200d214 200d1a8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200d1ac: 40 00 08 e7 call 200f548 <__errno> 200d1b0: 01 00 00 00 nop 200d1b4: c0 22 00 00 clr [ %o0 ] *n = 0; 200d1b8: c0 26 40 00 clr [ %i1 ] 200d1bc: c0 26 60 04 clr [ %i1 + 4 ] result = strtoull( s, &end, base ); 200d1c0: 90 10 00 12 mov %l2, %o0 200d1c4: 92 07 bf fc add %fp, -4, %o1 200d1c8: 40 00 16 61 call 2012b4c 200d1cc: 94 10 00 1b mov %i3, %o2 if ( endptr ) 200d1d0: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoull( s, &end, base ); 200d1d4: a0 10 00 08 mov %o0, %l0 if ( endptr ) 200d1d8: 02 80 00 1b be 200d244 200d1dc: a2 10 00 09 mov %o1, %l1 *endptr = end; 200d1e0: c2 07 bf fc ld [ %fp + -4 ], %g1 200d1e4: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200d1e8: 80 a4 80 01 cmp %l2, %g1 200d1ec: 02 80 00 0a be 200d214 200d1f0: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200d1f4: 40 00 08 d5 call 200f548 <__errno> 200d1f8: 01 00 00 00 nop 200d1fc: c2 02 00 00 ld [ %o0 ], %g1 200d200: 80 a0 60 22 cmp %g1, 0x22 200d204: 02 80 00 06 be 200d21c 200d208: 86 84 7f ff addcc %l1, -1, %g3 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200d20c: e0 3e 40 00 std %l0, [ %i1 ] return RTEMS_SUCCESSFUL; 200d210: b0 10 20 00 clr %i0 } 200d214: 81 c7 e0 08 ret 200d218: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_LONG_MAX ))) 200d21c: 84 44 3f ff addx %l0, -1, %g2 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200d220: 80 a0 bf ff cmp %g2, -1 200d224: 32 bf ff fb bne,a 200d210 <== NEVER TAKEN 200d228: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED 200d22c: 80 a0 ff fd cmp %g3, -3 200d230: 18 bf ff f9 bgu 200d214 <== ALWAYS TAKEN 200d234: b0 10 20 0a mov 0xa, %i0 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200d238: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200d23c: 81 c7 e0 08 ret <== NOT EXECUTED 200d240: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtoull( s, &end, base ); if ( endptr ) 200d244: 10 bf ff e9 b 200d1e8 200d248: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 020028b4 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 20028b4: 9d e3 be 00 save %sp, -512, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 20028b8: 40 00 42 f3 call 2013484 20028bc: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 20028c0: a0 10 00 18 mov %i0, %l0 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 20028c4: 92 10 00 08 mov %o0, %o1 20028c8: 94 10 20 00 clr %o2 20028cc: 90 10 00 18 mov %i0, %o0 20028d0: 96 07 bf e8 add %fp, -24, %o3 20028d4: 40 00 02 f5 call 20034a8 20028d8: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 20028dc: b0 92 20 00 orcc %o0, 0, %i0 20028e0: 12 80 00 69 bne 2002a84 20028e4: c2 07 bf f4 ld [ %fp + -12 ], %g1 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 20028e8: 05 00 80 7c sethi %hi(0x201f000), %g2 20028ec: 84 10 a2 a0 or %g2, 0x2a0, %g2 ! 201f2a0 20028f0: 80 a0 40 02 cmp %g1, %g2 20028f4: 12 80 00 75 bne 2002ac8 20028f8: b6 10 20 00 clr %i3 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 20028fc: 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) 2002900: 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); 2002904: 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)) 2002908: a8 15 22 e8 or %l4, 0x2e8, %l4 */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 200290c: ac 07 bf d4 add %fp, -44, %l6 2002910: ae 07 bf fc add %fp, -4, %l7 node = IMFS_create_node( 2002914: 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); 2002918: 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) 200291c: 80 a4 40 1a cmp %l1, %i2 2002920: 18 80 00 2c bgu 20029d0 <== NEVER TAKEN 2002924: ba 10 20 2f mov 0x2f, %i5 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 2002928: b6 06 40 1b add %i1, %i3, %i3 offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 200292c: 92 10 00 14 mov %l4, %o1 2002930: 90 06 e1 01 add %i3, 0x101, %o0 2002934: 40 00 43 08 call 2013554 2002938: 94 10 20 05 mov 5, %o2 200293c: 80 a2 20 00 cmp %o0, 0 2002940: 12 80 00 24 bne 20029d0 2002944: 94 10 20 63 mov 0x63, %o2 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 2002948: 92 10 00 1b mov %i3, %o1 200294c: 40 00 43 61 call 20136d0 2002950: 90 10 00 12 mov %l2, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; 2002954: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 2002958: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 200295c: 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]; 2002960: c2 2f be 6f stb %g1, [ %fp + -401 ] file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 2002964: 40 00 23 0c call 200b594 <_rtems_octal2ulong> 2002968: 90 06 e0 64 add %i3, 0x64, %o0 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 200296c: 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); 2002970: d0 27 be 68 st %o0, [ %fp + -408 ] file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 2002974: 40 00 23 08 call 200b594 <_rtems_octal2ulong> 2002978: 90 06 e0 7c add %i3, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 200297c: 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); 2002980: a6 10 00 08 mov %o0, %l3 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 2002984: 40 00 23 04 call 200b594 <_rtems_octal2ulong> 2002988: 90 06 e0 94 add %i3, 0x94, %o0 200298c: 82 10 00 08 mov %o0, %g1 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 2002990: 90 10 00 1b mov %i3, %o0 2002994: 40 00 24 22 call 200ba1c <_rtems_tar_header_checksum> 2002998: c2 27 be 64 st %g1, [ %fp + -412 ] 200299c: c2 07 be 64 ld [ %fp + -412 ], %g1 20029a0: 80 a2 00 01 cmp %o0, %g1 20029a4: 12 80 00 0b bne 20029d0 <== NEVER TAKEN 20029a8: 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) { 20029ac: 80 a0 60 35 cmp %g1, 0x35 20029b0: 02 80 00 20 be 2002a30 20029b4: 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) { 20029b8: 02 80 00 08 be 20029d8 20029bc: 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) 20029c0: a2 06 e2 00 add %i3, 0x200, %l1 20029c4: 80 a4 40 1a cmp %l1, %i2 20029c8: 08 bf ff d9 bleu 200292c <== ALWAYS TAKEN 20029cc: b6 06 40 1b add %i1, %i3, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 20029d0: 81 c7 e0 08 ret 20029d4: 81 e8 00 00 restore * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 20029d8: c2 07 bf e8 ld [ %fp + -24 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20029dc: 90 10 00 12 mov %l2, %o0 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 20029e0: c2 27 bf d4 st %g1, [ %fp + -44 ] 20029e4: c2 07 bf ec ld [ %fp + -20 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20029e8: 92 10 00 16 mov %l6, %o1 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 20029ec: c2 27 bf d8 st %g1, [ %fp + -40 ] 20029f0: c2 07 bf f0 ld [ %fp + -16 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20029f4: 94 10 00 17 mov %l7, %o2 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 20029f8: c2 27 bf dc st %g1, [ %fp + -36 ] 20029fc: c2 07 bf f4 ld [ %fp + -12 ], %g1 2002a00: c2 27 bf e0 st %g1, [ %fp + -32 ] 2002a04: c2 07 bf f8 ld [ %fp + -8 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 2002a08: 40 00 26 3d call 200c2fc 2002a0c: c2 27 bf e4 st %g1, [ %fp + -28 ] 2002a10: 80 a2 20 00 cmp %o0, 0 2002a14: 22 80 00 1e be,a 2002a8c <== ALWAYS TAKEN 2002a18: 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; 2002a1c: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED offset += 512 * nblocks; 2002a20: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED 2002a24: 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) 2002a28: 10 bf ff e6 b 20029c0 2002a2c: 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); 2002a30: 92 10 00 10 mov %l0, %o1 2002a34: 40 00 40 e0 call 2012db4 2002a38: 90 10 00 15 mov %l5, %o0 if (full_filename[strlen(full_filename)-1] != '/') 2002a3c: 40 00 42 92 call 2013484 2002a40: 90 10 00 15 mov %l5, %o0 2002a44: 82 07 80 08 add %fp, %o0, %g1 2002a48: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1 2002a4c: 80 a0 60 2f cmp %g1, 0x2f 2002a50: 02 80 00 05 be 2002a64 <== ALWAYS TAKEN 2002a54: 92 10 00 12 mov %l2, %o1 strcat(full_filename, "/"); 2002a58: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED 2002a5c: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED 2002a60: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED strcat(full_filename, filename); 2002a64: 40 00 40 75 call 2012c38 2002a68: 90 10 00 15 mov %l5, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 2002a6c: 90 10 00 15 mov %l5, %o0 2002a70: 92 10 21 ff mov 0x1ff, %o1 2002a74: 40 00 05 03 call 2003e80 2002a78: 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) 2002a7c: 10 bf ff d2 b 20029c4 2002a80: a2 06 e2 00 add %i3, 0x200, %l1 0, &root_loc, 0 ); if (status != 0) return -1; 2002a84: 81 c7 e0 08 ret 2002a88: 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( 2002a8c: d4 07 bf fc ld [ %fp + -4 ], %o2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 2002a90: 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( 2002a94: 90 10 00 16 mov %l6, %o0 2002a98: 92 10 20 06 mov 6, %o1 2002a9c: 96 12 c0 1c or %o3, %i4, %o3 2002aa0: 40 00 24 54 call 200bbf0 2002aa4: 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]; 2002aa8: 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; 2002aac: e6 22 20 54 st %l3, [ %o0 + 0x54 ] 2002ab0: c0 22 20 50 clr [ %o0 + 0x50 ] node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 2002ab4: 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]; 2002ab8: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; 2002abc: a6 0c fe 00 and %l3, -512, %l3 2002ac0: 10 bf ff da b 2002a28 2002ac4: 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) 2002ac8: 05 00 80 7e sethi %hi(0x201f800), %g2 2002acc: 84 10 a3 54 or %g2, 0x354, %g2 ! 201fb54 2002ad0: 80 a0 40 02 cmp %g1, %g2 2002ad4: 02 bf ff 8a be 20028fc <== NEVER TAKEN 2002ad8: b6 10 00 18 mov %i0, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 2002adc: 81 c7 e0 08 ret 2002ae0: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200e35c : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 200e35c: 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 ) 200e360: 80 a6 a0 00 cmp %i2, 0 200e364: 02 80 00 43 be 200e470 200e368: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 200e36c: 27 00 80 58 sethi %hi(0x2016000), %l3 200e370: a6 14 e0 fc or %l3, 0xfc, %l3 ! 20160fc <_Per_CPU_Information> 200e374: 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; 200e378: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200e37c: 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; 200e380: 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 ]; 200e384: e2 04 21 58 ld [ %l0 + 0x158 ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200e388: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200e38c: 80 a0 60 00 cmp %g1, 0 200e390: 12 80 00 3a bne 200e478 200e394: 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; 200e398: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 200e39c: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200e3a0: 7f ff f1 27 call 200a83c <_CPU_ISR_Get_level> 200e3a4: 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; 200e3a8: a9 2d 20 0a sll %l4, 0xa, %l4 200e3ac: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 200e3b0: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200e3b4: 80 8e 61 00 btst 0x100, %i1 200e3b8: 02 80 00 06 be 200e3d0 200e3bc: 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; 200e3c0: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 200e3c4: 80 a0 00 01 cmp %g0, %g1 200e3c8: 82 60 3f ff subx %g0, -1, %g1 200e3cc: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 200e3d0: 80 8e 62 00 btst 0x200, %i1 200e3d4: 02 80 00 0b be 200e400 200e3d8: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 200e3dc: 80 8e 22 00 btst 0x200, %i0 200e3e0: 22 80 00 07 be,a 200e3fc 200e3e4: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200e3e8: 03 00 80 57 sethi %hi(0x2015c00), %g1 200e3ec: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 2015e34 <_Thread_Ticks_per_timeslice> 200e3f0: 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; 200e3f4: 82 10 20 01 mov 1, %g1 200e3f8: c2 24 20 7c st %g1, [ %l0 + 0x7c ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200e3fc: 80 8e 60 0f btst 0xf, %i1 200e400: 12 80 00 3d bne 200e4f4 200e404: 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 ) { 200e408: 80 8e 64 00 btst 0x400, %i1 200e40c: 02 80 00 14 be 200e45c 200e410: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200e414: 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; 200e418: 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( 200e41c: 80 a0 00 18 cmp %g0, %i0 200e420: 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 ) { 200e424: 80 a0 80 01 cmp %g2, %g1 200e428: 22 80 00 0e be,a 200e460 200e42c: 03 00 80 58 sethi %hi(0x2016000), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 200e430: 7f ff cf 9e call 20022a8 200e434: c2 2c 60 08 stb %g1, [ %l1 + 8 ] _signals = information->signals_pending; 200e438: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 200e43c: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 200e440: 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; 200e444: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 200e448: 7f ff cf 9c call 20022b8 200e44c: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 200e450: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 200e454: 80 a0 00 01 cmp %g0, %g1 200e458: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 200e45c: 03 00 80 58 sethi %hi(0x2016000), %g1 200e460: c4 00 60 2c ld [ %g1 + 0x2c ], %g2 ! 201602c <_System_state_Current> 200e464: 80 a0 a0 03 cmp %g2, 3 200e468: 02 80 00 11 be 200e4ac <== ALWAYS TAKEN 200e46c: 82 10 20 00 clr %g1 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 200e470: 81 c7 e0 08 ret 200e474: 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; 200e478: 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; 200e47c: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200e480: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200e484: 7f ff f0 ee call 200a83c <_CPU_ISR_Get_level> 200e488: 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; 200e48c: a9 2d 20 0a sll %l4, 0xa, %l4 200e490: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 200e494: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200e498: 80 8e 61 00 btst 0x100, %i1 200e49c: 02 bf ff cd be 200e3d0 200e4a0: 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; 200e4a4: 10 bf ff c8 b 200e3c4 200e4a8: 82 0e 21 00 and %i0, 0x100, %g1 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || 200e4ac: 80 88 e0 ff btst 0xff, %g3 200e4b0: 12 80 00 0a bne 200e4d8 200e4b4: c4 04 e0 0c ld [ %l3 + 0xc ], %g2 200e4b8: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3 200e4bc: 80 a0 80 03 cmp %g2, %g3 200e4c0: 02 bf ff ec be 200e470 200e4c4: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 200e4c8: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 200e4cc: 80 a0 a0 00 cmp %g2, 0 200e4d0: 02 bf ff e8 be 200e470 <== NEVER TAKEN 200e4d4: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 200e4d8: 82 10 20 01 mov 1, %g1 ! 1 200e4dc: 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(); 200e4e0: 7f ff ea 51 call 2008e24 <_Thread_Dispatch> 200e4e4: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 200e4e8: 82 10 20 00 clr %g1 ! 0 } 200e4ec: 81 c7 e0 08 ret 200e4f0: 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 ); 200e4f4: 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 ) ); 200e4f8: 7f ff cf 70 call 20022b8 200e4fc: 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 ) { 200e500: 10 bf ff c3 b 200e40c 200e504: 80 8e 64 00 btst 0x400, %i1 =============================================================================== 0200b548 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 200b548: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 200b54c: 80 a6 60 00 cmp %i1, 0 200b550: 02 80 00 07 be 200b56c 200b554: 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 ) ); 200b558: 03 00 80 67 sethi %hi(0x2019c00), %g1 200b55c: c2 08 62 74 ldub [ %g1 + 0x274 ], %g1 ! 2019e74 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 200b560: 80 a6 40 01 cmp %i1, %g1 200b564: 18 80 00 1c bgu 200b5d4 200b568: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 200b56c: 80 a6 a0 00 cmp %i2, 0 200b570: 02 80 00 19 be 200b5d4 200b574: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 200b578: 40 00 09 c6 call 200dc90 <_Thread_Get> 200b57c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200b580: c2 07 bf fc ld [ %fp + -4 ], %g1 200b584: 80 a0 60 00 cmp %g1, 0 200b588: 12 80 00 13 bne 200b5d4 200b58c: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 200b590: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 200b594: 80 a6 60 00 cmp %i1, 0 200b598: 02 80 00 0d be 200b5cc 200b59c: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 200b5a0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 200b5a4: 80 a0 60 00 cmp %g1, 0 200b5a8: 02 80 00 06 be 200b5c0 200b5ac: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 200b5b0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200b5b4: 80 a6 40 01 cmp %i1, %g1 200b5b8: 1a 80 00 05 bcc 200b5cc <== ALWAYS TAKEN 200b5bc: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 200b5c0: 92 10 00 19 mov %i1, %o1 200b5c4: 40 00 08 69 call 200d768 <_Thread_Change_priority> 200b5c8: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 200b5cc: 40 00 09 a3 call 200dc58 <_Thread_Enable_dispatch> 200b5d0: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 200b5d4: 81 c7 e0 08 ret 200b5d8: 81 e8 00 00 restore =============================================================================== 020078fc : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 20078fc: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 2007900: 80 a6 60 00 cmp %i1, 0 2007904: 02 80 00 1e be 200797c 2007908: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 200790c: 90 10 00 18 mov %i0, %o0 2007910: 40 00 09 4e call 2009e48 <_Thread_Get> 2007914: 92 07 bf fc add %fp, -4, %o1 switch (location) { 2007918: c2 07 bf fc ld [ %fp + -4 ], %g1 200791c: 80 a0 60 00 cmp %g1, 0 2007920: 12 80 00 19 bne 2007984 2007924: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 2007928: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 200792c: 80 a0 60 00 cmp %g1, 0 2007930: 02 80 00 10 be 2007970 2007934: 01 00 00 00 nop if (tvp->ptr == ptr) { 2007938: c4 00 60 04 ld [ %g1 + 4 ], %g2 200793c: 80 a0 80 19 cmp %g2, %i1 2007940: 32 80 00 09 bne,a 2007964 2007944: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 2007948: 10 80 00 19 b 20079ac 200794c: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 2007950: 80 a0 80 19 cmp %g2, %i1 2007954: 22 80 00 0e be,a 200798c 2007958: c4 02 40 00 ld [ %o1 ], %g2 200795c: 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; 2007960: 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) { 2007964: 80 a2 60 00 cmp %o1, 0 2007968: 32 bf ff fa bne,a 2007950 <== ALWAYS TAKEN 200796c: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 2007970: 40 00 09 28 call 2009e10 <_Thread_Enable_dispatch> 2007974: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 2007978: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 200797c: 81 c7 e0 08 ret 2007980: 91 e8 00 01 restore %g0, %g1, %o0 2007984: 81 c7 e0 08 ret 2007988: 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; 200798c: 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 ); 2007990: 40 00 00 2e call 2007a48 <_RTEMS_Tasks_Invoke_task_variable_dtor> 2007994: 01 00 00 00 nop _Thread_Enable_dispatch(); 2007998: 40 00 09 1e call 2009e10 <_Thread_Enable_dispatch> 200799c: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 20079a0: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20079a4: 81 c7 e0 08 ret 20079a8: 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; 20079ac: 92 10 00 01 mov %g1, %o1 20079b0: 10 bf ff f8 b 2007990 20079b4: c4 22 21 64 st %g2, [ %o0 + 0x164 ] =============================================================================== 020079b8 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 20079b8: 9d e3 bf 98 save %sp, -104, %sp 20079bc: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 20079c0: 80 a6 60 00 cmp %i1, 0 20079c4: 02 80 00 1b be 2007a30 20079c8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !result ) 20079cc: 80 a6 a0 00 cmp %i2, 0 20079d0: 02 80 00 1c be 2007a40 20079d4: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 20079d8: 40 00 09 1c call 2009e48 <_Thread_Get> 20079dc: 92 07 bf fc add %fp, -4, %o1 switch (location) { 20079e0: c2 07 bf fc ld [ %fp + -4 ], %g1 20079e4: 80 a0 60 00 cmp %g1, 0 20079e8: 12 80 00 12 bne 2007a30 20079ec: 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; 20079f0: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 20079f4: 80 a0 60 00 cmp %g1, 0 20079f8: 32 80 00 07 bne,a 2007a14 20079fc: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007a00: 30 80 00 0e b,a 2007a38 2007a04: 80 a0 60 00 cmp %g1, 0 2007a08: 02 80 00 0c be 2007a38 <== NEVER TAKEN 2007a0c: 01 00 00 00 nop if (tvp->ptr == ptr) { 2007a10: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007a14: 80 a0 80 19 cmp %g2, %i1 2007a18: 32 bf ff fb bne,a 2007a04 2007a1c: 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; 2007a20: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 2007a24: 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(); 2007a28: 40 00 08 fa call 2009e10 <_Thread_Enable_dispatch> 2007a2c: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 2007a30: 81 c7 e0 08 ret 2007a34: 81 e8 00 00 restore } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 2007a38: 40 00 08 f6 call 2009e10 <_Thread_Enable_dispatch> 2007a3c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 2007a40: 81 c7 e0 08 ret 2007a44: 81 e8 00 00 restore =============================================================================== 02005a68 : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 2005a68: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 2005a6c: 80 a0 60 09 cmp %g1, 9 2005a70: 02 80 00 2d be 2005b24 2005a74: 90 10 20 09 mov 9, %o0 2005a78: 80 a0 60 09 cmp %g1, 9 2005a7c: 04 80 00 1a ble 2005ae4 2005a80: 80 a0 60 04 cmp %g1, 4 2005a84: 80 a0 60 0e cmp %g1, 0xe 2005a88: 02 80 00 27 be 2005b24 2005a8c: 90 10 20 0e mov 0xe, %o0 2005a90: 80 a0 60 0e cmp %g1, 0xe 2005a94: 04 80 00 26 ble 2005b2c 2005a98: 80 a0 60 0b cmp %g1, 0xb 2005a9c: 05 00 00 04 sethi %hi(0x1000), %g2 2005aa0: 86 10 a0 02 or %g2, 2, %g3 ! 1002 2005aa4: 80 a0 40 03 cmp %g1, %g3 2005aa8: 02 80 00 1f be 2005b24 2005aac: 90 10 20 11 mov 0x11, %o0 2005ab0: 80 a0 40 03 cmp %g1, %g3 2005ab4: 04 80 00 38 ble 2005b94 2005ab8: 80 a0 60 0f cmp %g1, 0xf 2005abc: 86 10 a0 03 or %g2, 3, %g3 2005ac0: 80 a0 40 03 cmp %g1, %g3 2005ac4: 02 80 00 18 be 2005b24 2005ac8: 90 10 20 12 mov 0x12, %o0 2005acc: 84 10 a0 04 or %g2, 4, %g2 2005ad0: 80 a0 40 02 cmp %g1, %g2 2005ad4: 02 80 00 14 be 2005b24 <== ALWAYS TAKEN 2005ad8: 90 10 20 13 mov 0x13, %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 2005adc: 81 c3 e0 08 retl 2005ae0: 90 10 3f ff mov -1, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 2005ae4: 02 80 00 10 be 2005b24 2005ae8: 90 10 20 04 mov 4, %o0 2005aec: 80 a0 60 04 cmp %g1, 4 2005af0: 14 80 00 1c bg 2005b60 2005af4: 80 a0 60 06 cmp %g1, 6 2005af8: 80 a0 60 01 cmp %g1, 1 2005afc: 02 80 00 0a be 2005b24 2005b00: 90 10 20 01 mov 1, %o0 2005b04: 80 a0 60 01 cmp %g1, 1 2005b08: 04 80 00 2b ble 2005bb4 2005b0c: 80 a0 60 02 cmp %g1, 2 2005b10: 02 80 00 05 be 2005b24 2005b14: 90 10 20 02 mov 2, %o0 2005b18: 80 a0 60 03 cmp %g1, 3 2005b1c: 12 bf ff f0 bne 2005adc <== NEVER TAKEN 2005b20: 90 10 20 03 mov 3, %o0 2005b24: 81 c3 e0 08 retl 2005b28: 01 00 00 00 nop 2005b2c: 02 bf ff fe be 2005b24 2005b30: 90 10 20 0b mov 0xb, %o0 ! b 2005b34: 80 a0 60 0b cmp %g1, 0xb 2005b38: 06 bf ff fb bl 2005b24 2005b3c: 90 10 20 0a mov 0xa, %o0 2005b40: 80 a0 60 0c cmp %g1, 0xc 2005b44: 02 bf ff f8 be 2005b24 2005b48: 90 10 20 0c mov 0xc, %o0 2005b4c: 80 a0 60 0d cmp %g1, 0xd 2005b50: 12 bf ff e3 bne 2005adc <== NEVER TAKEN 2005b54: 90 10 20 0d mov 0xd, %o0 2005b58: 81 c3 e0 08 retl 2005b5c: 01 00 00 00 nop 2005b60: 02 bf ff f1 be 2005b24 2005b64: 90 10 20 06 mov 6, %o0 ! 6 2005b68: 80 a0 60 06 cmp %g1, 6 2005b6c: 06 bf ff ee bl 2005b24 2005b70: 90 10 20 05 mov 5, %o0 2005b74: 80 a0 60 07 cmp %g1, 7 2005b78: 02 bf ff eb be 2005b24 2005b7c: 90 10 20 07 mov 7, %o0 2005b80: 80 a0 60 08 cmp %g1, 8 2005b84: 12 bf ff d6 bne 2005adc <== NEVER TAKEN 2005b88: 90 10 20 08 mov 8, %o0 2005b8c: 81 c3 e0 08 retl 2005b90: 01 00 00 00 nop 2005b94: 02 bf ff e4 be 2005b24 2005b98: 90 10 20 0f mov 0xf, %o0 ! f 2005b9c: 84 10 a0 01 or %g2, 1, %g2 2005ba0: 80 a0 40 02 cmp %g1, %g2 2005ba4: 12 bf ff ce bne 2005adc <== NEVER TAKEN 2005ba8: 90 10 20 10 mov 0x10, %o0 2005bac: 81 c3 e0 08 retl 2005bb0: 01 00 00 00 nop 2005bb4: 80 a0 60 00 cmp %g1, 0 2005bb8: 12 bf ff c9 bne 2005adc 2005bbc: 90 10 20 00 clr %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 2005bc0: 81 c3 e0 08 retl =============================================================================== 020040dc : } } rtems_status_code rtems_termios_close (void *arg) { 20040dc: 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( 20040e0: 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; 20040e4: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 20040e8: d0 04 61 50 ld [ %l1 + 0x150 ], %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; 20040ec: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 20040f0: 92 10 20 00 clr %o1 20040f4: 40 00 09 67 call 2006690 20040f8: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 20040fc: 80 a2 20 00 cmp %o0, 0 2004100: 12 80 00 6d bne 20042b4 <== NEVER TAKEN 2004104: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 2004108: c2 04 20 08 ld [ %l0 + 8 ], %g1 200410c: 82 00 7f ff add %g1, -1, %g1 2004110: 80 a0 60 00 cmp %g1, 0 2004114: 12 80 00 39 bne 20041f8 2004118: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 200411c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004120: 03 00 80 56 sethi %hi(0x2015800), %g1 2004124: 85 28 a0 05 sll %g2, 5, %g2 2004128: 82 10 62 80 or %g1, 0x280, %g1 200412c: 82 00 40 02 add %g1, %g2, %g1 2004130: c2 00 60 04 ld [ %g1 + 4 ], %g1 2004134: 80 a0 60 00 cmp %g1, 0 2004138: 22 80 00 45 be,a 200424c 200413c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 2004140: 9f c0 40 00 call %g1 2004144: 90 10 00 10 mov %l0, %o0 } drainOutput (tty); rtems_semaphore_release (tty->osem); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2004148: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 200414c: 80 a0 60 02 cmp %g1, 2 2004150: 22 80 00 4e be,a 2004288 <== NEVER TAKEN 2004154: 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) 2004158: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 200415c: 80 a0 60 00 cmp %g1, 0 2004160: 22 80 00 07 be,a 200417c <== ALWAYS TAKEN 2004164: c2 04 00 00 ld [ %l0 ], %g1 (*tty->device.lastClose)(tty->major, tty->minor, arg); 2004168: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 200416c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 2004170: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004174: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 2004178: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 200417c: 80 a0 60 00 cmp %g1, 0 2004180: 02 80 00 2c be 2004230 2004184: 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; 2004188: c4 20 60 04 st %g2, [ %g1 + 4 ] 200418c: c4 04 20 04 ld [ %l0 + 4 ], %g2 } if (tty->back == NULL) { 2004190: 80 a0 a0 00 cmp %g2, 0 2004194: 22 80 00 22 be,a 200421c <== ALWAYS TAKEN 2004198: 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; 200419c: c2 20 80 00 st %g1, [ %g2 ] } rtems_semaphore_delete (tty->isem); 20041a0: 40 00 09 05 call 20065b4 20041a4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 20041a8: 40 00 09 03 call 20065b4 20041ac: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 20041b0: 40 00 09 01 call 20065b4 20041b4: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 20041b8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 20041bc: 80 a0 60 00 cmp %g1, 0 20041c0: 02 80 00 13 be 200420c 20041c4: 01 00 00 00 nop 20041c8: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 20041cc: 80 a0 60 02 cmp %g1, 2 20041d0: 02 80 00 0f be 200420c 20041d4: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 20041d8: 7f ff fa a3 call 2002c64 20041dc: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 20041e0: 7f ff fa a1 call 2002c64 20041e4: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 20041e8: 7f ff fa 9f call 2002c64 20041ec: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 20041f0: 7f ff fa 9d call 2002c64 20041f4: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 20041f8: d0 04 61 50 ld [ %l1 + 0x150 ], %o0 20041fc: 40 00 09 70 call 20067bc 2004200: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 2004204: 81 c7 e0 08 ret 2004208: 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); 200420c: 40 00 08 ea call 20065b4 2004210: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 2004214: 30 bf ff f1 b,a 20041d8 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 2004218: 05 00 80 57 sethi %hi(0x2015c00), %g2 if ( rtems_termios_ttyHead != NULL ) { 200421c: 80 a0 60 00 cmp %g1, 0 2004220: 02 bf ff e0 be 20041a0 2004224: c2 20 a1 58 st %g1, [ %g2 + 0x158 ] rtems_termios_ttyHead->back = NULL; 2004228: 10 bf ff de b 20041a0 200422c: 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; 2004230: 07 00 80 57 sethi %hi(0x2015c00), %g3 if ( rtems_termios_ttyTail != NULL ) { 2004234: 80 a0 a0 00 cmp %g2, 0 2004238: 02 bf ff f8 be 2004218 200423c: c4 20 e1 54 st %g2, [ %g3 + 0x154 ] rtems_termios_ttyTail->forw = NULL; 2004240: c0 20 80 00 clr [ %g2 ] 2004244: 10 bf ff d6 b 200419c 2004248: 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); 200424c: 92 10 20 00 clr %o1 2004250: 40 00 09 10 call 2006690 2004254: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 2004258: 80 a2 20 00 cmp %o0, 0 200425c: 12 80 00 16 bne 20042b4 <== NEVER TAKEN 2004260: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 2004264: 7f ff fe 6e call 2003c1c 2004268: 90 10 00 10 mov %l0, %o0 rtems_semaphore_release (tty->osem); 200426c: 40 00 09 54 call 20067bc 2004270: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2004274: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 2004278: 80 a0 60 02 cmp %g1, 2 200427c: 32 bf ff b8 bne,a 200415c 2004280: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 2004284: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 2004288: 40 00 07 b8 call 2006168 200428c: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 2004290: 80 a2 20 00 cmp %o0, 0 2004294: 12 80 00 08 bne 20042b4 <== NEVER TAKEN 2004298: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 200429c: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 20042a0: 40 00 07 b2 call 2006168 20042a4: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 20042a8: 80 a2 20 00 cmp %o0, 0 20042ac: 22 bf ff ac be,a 200415c <== ALWAYS TAKEN 20042b0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 20042b4: 40 00 0a a9 call 2006d58 <== NOT EXECUTED =============================================================================== 020059f0 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 20059f0: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 20059f4: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 20059f8: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 20059fc: 84 00 80 19 add %g2, %i1, %g2 2005a00: c4 26 20 90 st %g2, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2005a04: 80 a0 60 02 cmp %g1, 2 2005a08: 02 80 00 10 be 2005a48 2005a0c: 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 ) { 2005a10: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 2005a14: 80 a0 60 05 cmp %g1, 5 2005a18: 02 80 00 04 be 2005a28 2005a1c: 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); 2005a20: 7f ff ff 57 call 200577c 2005a24: 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) { 2005a28: c2 00 63 34 ld [ %g1 + 0x334 ], %g1 2005a2c: 80 a0 60 00 cmp %g1, 0 2005a30: 02 80 00 04 be 2005a40 <== NEVER TAKEN 2005a34: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 2005a38: 9f c0 40 00 call %g1 2005a3c: 01 00 00 00 nop } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); } 2005a40: 81 c7 e0 08 ret 2005a44: 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); 2005a48: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 2005a4c: 40 00 01 c7 call 2006168 2005a50: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 2005a54: 80 a2 20 00 cmp %o0, 0 2005a58: 02 bf ff fa be 2005a40 <== ALWAYS TAKEN 2005a5c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 2005a60: 40 00 04 be call 2006d58 =============================================================================== 020053bc : * 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) { 20053bc: 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) { 20053c0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 20053c4: 23 00 80 56 sethi %hi(0x2015800), %l1 20053c8: 83 28 60 05 sll %g1, 5, %g1 20053cc: a2 14 62 80 or %l1, 0x280, %l1 20053d0: 82 04 40 01 add %l1, %g1, %g1 20053d4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 20053d8: 80 a0 60 00 cmp %g1, 0 20053dc: 02 80 00 26 be 2005474 20053e0: a0 10 00 18 mov %i0, %l0 while (len--) { 20053e4: 80 a6 a0 00 cmp %i2, 0 20053e8: 22 80 00 0f be,a 2005424 <== NEVER TAKEN 20053ec: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED 20053f0: 10 80 00 05 b 2005404 20053f4: a4 10 20 00 clr %l2 20053f8: 83 28 60 05 sll %g1, 5, %g1 20053fc: 82 04 40 01 add %l1, %g1, %g1 2005400: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 2005404: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 2005408: 9f c0 40 00 call %g1 200540c: 92 10 00 10 mov %l0, %o1 2005410: 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--) { 2005414: 80 a4 80 1a cmp %l2, %i2 2005418: 32 bf ff f8 bne,a 20053f8 200541c: 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 )) { 2005420: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 2005424: 80 a0 60 00 cmp %g1, 0 2005428: 12 80 00 0b bne 2005454 <== NEVER TAKEN 200542c: b0 10 20 00 clr %i0 2005430: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 2005434: 80 a0 60 00 cmp %g1, 0 2005438: 02 80 00 0d be 200546c <== NEVER TAKEN 200543c: 01 00 00 00 nop (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 2005440: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 2005444: 9f c0 40 00 call %g1 2005448: 90 04 20 30 add %l0, 0x30, %o0 tty->tty_rcvwakeup = 1; 200544c: 82 10 20 01 mov 1, %g1 2005450: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] 2005454: 81 c7 e0 08 ret 2005458: 81 e8 00 00 restore } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); 200545c: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 2005460: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 2005464: 40 00 04 d6 call 20067bc 2005468: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 200546c: 81 c7 e0 08 ret 2005470: 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) { 2005474: a2 10 00 1a mov %i2, %l1 2005478: a8 10 20 00 clr %l4 200547c: 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); 2005480: 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, 2005484: ae 04 20 4a add %l0, 0x4a, %l7 tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 2005488: 80 a4 60 00 cmp %l1, 0 200548c: 22 bf ff f4 be,a 200545c 2005490: 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) { 2005494: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 2005498: 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) { 200549c: 80 88 62 00 btst 0x200, %g1 20054a0: 02 80 00 0b be 20054cc 20054a4: 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]) { 20054a8: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 20054ac: 83 2c a0 18 sll %l2, 0x18, %g1 20054b0: 83 38 60 18 sra %g1, 0x18, %g1 20054b4: 80 a0 40 02 cmp %g1, %g2 20054b8: 02 80 00 58 be 2005618 20054bc: 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]) { 20054c0: 80 a0 40 02 cmp %g1, %g2 20054c4: 02 80 00 5d be 2005638 <== NEVER TAKEN 20054c8: 01 00 00 00 nop /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 20054cc: 80 8d 20 ff btst 0xff, %l4 20054d0: 02 80 00 18 be 2005530 <== ALWAYS TAKEN 20054d4: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 20054d8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20054dc: 82 08 60 30 and %g1, 0x30, %g1 20054e0: 80 a0 60 20 cmp %g1, 0x20 20054e4: 02 80 00 04 be 20054f4 <== NEVER TAKEN 20054e8: 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; 20054ec: 10 bf ff e7 b 2005488 20054f0: 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); 20054f4: 7f ff f3 6d call 20022a8 <== NOT EXECUTED 20054f8: 01 00 00 00 nop <== NOT EXECUTED 20054fc: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 2005500: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2005504: 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; 2005508: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 200550c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2005510: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005514: 12 80 00 55 bne 2005668 <== NOT EXECUTED 2005518: 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); 200551c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 2005520: 7f ff f3 66 call 20022b8 <== NOT EXECUTED 2005524: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 2005528: 10 bf ff d9 b 200548c <== NOT EXECUTED 200552c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 2005530: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 2005534: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 2005538: 40 00 33 fc call 2012528 <.urem> 200553c: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 2005540: 7f ff f3 5a call 20022a8 2005544: a6 10 00 08 mov %o0, %l3 2005548: aa 10 00 08 mov %o0, %l5 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 200554c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 2005550: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 2005554: 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) 2005558: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 200555c: 40 00 33 f3 call 2012528 <.urem> 2005560: 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) 2005564: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 2005568: 80 a2 00 01 cmp %o0, %g1 200556c: 08 80 00 13 bleu 20055b8 <== ALWAYS TAKEN 2005570: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 2005574: 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) && 2005578: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 200557c: 12 80 00 0f bne 20055b8 <== NOT EXECUTED 2005580: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 2005584: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005588: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 200558c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 2005590: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005594: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 2005598: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 200559c: 02 80 00 3b be 2005688 <== NOT EXECUTED 20055a0: 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) ) { 20055a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20055a8: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 20055ac: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 20055b0: 02 80 00 47 be 20056cc <== NOT EXECUTED 20055b4: 01 00 00 00 nop <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 20055b8: 7f ff f3 40 call 20022b8 20055bc: 90 10 00 15 mov %l5, %o0 if (newTail == tty->rawInBuf.Head) { 20055c0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 20055c4: 80 a0 40 13 cmp %g1, %l3 20055c8: 22 80 00 21 be,a 200564c <== NEVER TAKEN 20055cc: b0 06 20 01 inc %i0 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 20055d0: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 20055d4: 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 )) { 20055d8: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 20055dc: 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 )) { 20055e0: 80 a0 60 00 cmp %g1, 0 20055e4: 32 bf ff a9 bne,a 2005488 <== NEVER TAKEN 20055e8: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 20055ec: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 20055f0: 80 a0 60 00 cmp %g1, 0 20055f4: 22 bf ff a5 be,a 2005488 <== ALWAYS TAKEN 20055f8: a2 04 7f ff add %l1, -1, %l1 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 20055fc: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 2005600: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005604: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 2005608: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200560c: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 2005610: 10 bf ff 9e b 2005488 <== NOT EXECUTED 2005614: 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]) { 2005618: 80 a0 40 02 cmp %g1, %g2 200561c: 02 80 00 0e be 2005654 <== NEVER TAKEN 2005620: 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; 2005624: 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--) { 2005628: 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; 200562c: 82 10 60 10 or %g1, 0x10, %g1 2005630: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] 2005634: 30 bf ff a9 b,a 20054d8 flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ 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 flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 2005640: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED 2005644: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 2005648: 30 bf ff a4 b,a 20054d8 <== 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; 200564c: 10 bf ff 8f b 2005488 <== NOT EXECUTED 2005650: 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; 2005654: 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--) { 2005658: 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; 200565c: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED 2005660: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 2005664: 30 bf ff 9d b,a 20054d8 <== 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); 2005668: 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)( 200566c: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 2005670: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 2005674: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 2005678: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 200567c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005680: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 2005684: 30 bf ff a6 b,a 200551c <== 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) || 2005688: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 200568c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2005690: 12 80 00 06 bne 20056a8 <== NOT EXECUTED 2005694: 01 00 00 00 nop <== NOT EXECUTED 2005698: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 200569c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20056a0: 12 bf ff c6 bne 20055b8 <== NOT EXECUTED 20056a4: 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; 20056a8: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 20056ac: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 20056b0: 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; 20056b4: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 20056b8: 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; 20056bc: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 20056c0: 9f c0 40 00 call %g1 <== NOT EXECUTED 20056c4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 20056c8: 30 bf ff bc b,a 20055b8 <== 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; 20056cc: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 20056d0: 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; 20056d4: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED 20056d8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 20056dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20056e0: 02 bf ff b6 be 20055b8 <== NOT EXECUTED 20056e4: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 20056e8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20056ec: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 20056f0: 30 bf ff b2 b,a 20055b8 <== NOT EXECUTED =============================================================================== 020042e0 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 20042e0: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 20042e4: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 20042e8: 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; 20042ec: 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); 20042f0: 92 10 20 00 clr %o1 20042f4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 20042f8: 94 10 20 00 clr %o2 20042fc: 40 00 08 e5 call 2006690 2004300: c0 26 20 0c clr [ %i0 + 0xc ] if (sc != RTEMS_SUCCESSFUL) { 2004304: a2 92 20 00 orcc %o0, 0, %l1 2004308: 32 80 00 16 bne,a 2004360 <== NEVER TAKEN 200430c: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED args->ioctl_return = sc; return sc; } switch (args->command) { 2004310: c2 06 20 04 ld [ %i0 + 4 ], %g1 2004314: 80 a0 60 04 cmp %g1, 4 2004318: 22 80 00 0c be,a 2004348 200431c: c2 04 80 00 ld [ %l2 ], %g1 2004320: 18 80 00 12 bgu 2004368 2004324: 05 10 01 19 sethi %hi(0x40046400), %g2 2004328: 80 a0 60 02 cmp %g1, 2 200432c: 22 80 00 26 be,a 20043c4 2004330: d2 06 20 08 ld [ %i0 + 8 ], %o1 2004334: 08 80 00 81 bleu 2004538 2004338: 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); 200433c: 7f ff fe 38 call 2003c1c 2004340: 90 10 00 10 mov %l0, %o0 break; 2004344: 30 80 00 04 b,a 2004354 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 2004348: c2 24 20 dc st %g1, [ %l0 + 0xdc ] 200434c: c2 04 a0 04 ld [ %l2 + 4 ], %g1 2004350: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 2004354: 40 00 09 1a call 20067bc 2004358: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 200435c: e2 26 20 0c st %l1, [ %i0 + 0xc ] return sc; } 2004360: 81 c7 e0 08 ret 2004364: 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) { 2004368: 84 10 a2 7f or %g2, 0x27f, %g2 200436c: 80 a0 40 02 cmp %g1, %g2 2004370: 02 80 00 66 be 2004508 <== NEVER TAKEN 2004374: 01 00 00 00 nop 2004378: 18 80 00 77 bgu 2004554 200437c: 05 10 01 1d sethi %hi(0x40047400), %g2 2004380: 80 a0 60 05 cmp %g1, 5 2004384: 22 80 00 98 be,a 20045e4 2004388: c2 04 80 00 ld [ %l2 ], %g1 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 200438c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004390: 03 00 80 56 sethi %hi(0x2015800), %g1 2004394: 85 28 a0 05 sll %g2, 5, %g2 2004398: 82 10 62 80 or %g1, 0x280, %g1 200439c: 82 00 40 02 add %g1, %g2, %g1 20043a0: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 20043a4: 80 a0 60 00 cmp %g1, 0 20043a8: 02 bf ff eb be 2004354 <== NEVER TAKEN 20043ac: a2 10 20 0a mov 0xa, %l1 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 20043b0: 90 10 00 10 mov %l0, %o0 20043b4: 9f c0 40 00 call %g1 20043b8: 92 10 00 18 mov %i0, %o1 20043bc: 10 bf ff e6 b 2004354 20043c0: 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; 20043c4: a4 04 20 30 add %l0, 0x30, %l2 20043c8: 94 10 20 24 mov 0x24, %o2 20043cc: 40 00 2b b9 call 200f2b0 20043d0: 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) && 20043d4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20043d8: 80 88 62 00 btst 0x200, %g1 20043dc: 02 80 00 19 be 2004440 20043e0: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 20043e4: 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) && 20043e8: 80 88 64 00 btst 0x400, %g1 20043ec: 12 80 00 15 bne 2004440 20043f0: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 20043f4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20043f8: 82 08 7d ef and %g1, -529, %g1 20043fc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 2004400: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004404: 80 88 60 20 btst 0x20, %g1 2004408: 02 80 00 0e be 2004440 <== ALWAYS TAKEN 200440c: 01 00 00 00 nop /* disable interrupts */ rtems_interrupt_disable(level); 2004410: 7f ff f7 a6 call 20022a8 <== NOT EXECUTED 2004414: 01 00 00 00 nop <== NOT EXECUTED 2004418: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 200441c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2004420: 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; 2004424: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 2004428: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 200442c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004430: 12 80 00 a7 bne 20046cc <== NOT EXECUTED 2004434: 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); 2004438: 7f ff f7 a0 call 20022b8 <== NOT EXECUTED 200443c: 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)) { 2004440: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004444: 80 88 64 00 btst 0x400, %g1 2004448: 02 80 00 0c be 2004478 200444c: 03 00 00 04 sethi %hi(0x1000), %g1 2004450: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 2004454: 80 88 80 01 btst %g2, %g1 2004458: 12 80 00 08 bne 2004478 <== NEVER TAKEN 200445c: 01 00 00 00 nop /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 2004460: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004464: 82 08 7b ff and %g1, -1025, %g1 2004468: 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); 200446c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004470: 82 08 7f fd and %g1, -3, %g1 2004474: 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)) { 2004478: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 200447c: 80 88 61 00 btst 0x100, %g1 2004480: 12 80 00 5d bne 20045f4 <== NEVER TAKEN 2004484: 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) { 2004488: 80 a0 a0 00 cmp %g2, 0 200448c: 06 80 00 84 bl 200469c <== NEVER TAKEN 2004490: 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) { 2004494: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2004498: 05 00 00 04 sethi %hi(0x1000), %g2 200449c: 80 88 40 02 btst %g1, %g2 20044a0: 02 80 00 06 be 20044b8 20044a4: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 20044a8: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 20044ac: 84 10 a4 00 or %g2, 0x400, %g2 20044b0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 20044b4: 80 88 64 00 btst 0x400, %g1 20044b8: 22 80 00 06 be,a 20044d0 20044bc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 20044c0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20044c4: 82 10 62 00 or %g1, 0x200, %g1 20044c8: 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) { 20044cc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 20044d0: 80 88 60 02 btst 2, %g1 20044d4: 02 80 00 5e be 200464c 20044d8: 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; 20044dc: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 20044e0: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 20044e4: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 20044e8: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 20044ec: 80 a0 60 00 cmp %g1, 0 20044f0: 02 bf ff 99 be 2004354 <== NEVER TAKEN 20044f4: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 20044f8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 20044fc: 9f c0 40 00 call %g1 2004500: 92 10 00 12 mov %l2, %o1 2004504: 30 bf ff 94 b,a 2004354 case TIOCGETD: *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 2004508: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 200450c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 2004510: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 2004514: 0c 80 00 5f bneg 2004690 <== NOT EXECUTED 2004518: 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; 200451c: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 2004520: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED 2004524: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED 2004528: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED 200452c: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED } break; 2004530: 10 bf ff 89 b 2004354 <== NOT EXECUTED 2004534: 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) { 2004538: 32 bf ff 96 bne,a 2004390 <== NEVER TAKEN 200453c: 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; 2004540: d0 06 20 08 ld [ %i0 + 8 ], %o0 2004544: 92 04 20 30 add %l0, 0x30, %o1 2004548: 40 00 2b 5a call 200f2b0 200454c: 94 10 20 24 mov 0x24, %o2 break; 2004550: 30 bf ff 81 b,a 2004354 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 2004554: 84 10 a0 1a or %g2, 0x1a, %g2 2004558: 80 a0 40 02 cmp %g1, %g2 200455c: 02 80 00 1e be 20045d4 2004560: 05 20 01 1d sethi %hi(0x80047400), %g2 2004564: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 2004568: 80 a0 40 02 cmp %g1, %g2 200456c: 32 bf ff 89 bne,a 2004390 <== NEVER TAKEN 2004570: 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) { 2004574: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 2004578: 25 00 80 56 sethi %hi(0x2015800), %l2 200457c: 83 28 60 05 sll %g1, 5, %g1 2004580: a4 14 a2 80 or %l2, 0x280, %l2 2004584: 82 04 80 01 add %l2, %g1, %g1 2004588: c2 00 60 04 ld [ %g1 + 4 ], %g1 200458c: 80 a0 60 00 cmp %g1, 0 2004590: 22 80 00 06 be,a 20045a8 2004594: c2 06 20 08 ld [ %i0 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 2004598: 9f c0 40 00 call %g1 200459c: 90 10 00 10 mov %l0, %o0 20045a0: a2 10 00 08 mov %o0, %l1 } tty->t_line=*(int*)(args->buffer); 20045a4: c2 06 20 08 ld [ %i0 + 8 ], %g1 20045a8: c4 00 40 00 ld [ %g1 ], %g2 tty->t_sc = NULL; /* ensure that no more valid data */ 20045ac: c0 24 20 d0 clr [ %l0 + 0xd0 ] /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 20045b0: 83 28 a0 05 sll %g2, 5, %g1 20045b4: c2 04 80 01 ld [ %l2 + %g1 ], %g1 20045b8: 80 a0 60 00 cmp %g1, 0 20045bc: 02 bf ff 66 be 2004354 <== NEVER TAKEN 20045c0: c4 24 20 cc st %g2, [ %l0 + 0xcc ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 20045c4: 9f c0 40 00 call %g1 20045c8: 90 10 00 10 mov %l0, %o0 20045cc: 10 bf ff 62 b 2004354 20045d0: a2 10 00 08 mov %o0, %l1 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 20045d4: c2 06 20 08 ld [ %i0 + 8 ], %g1 20045d8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 break; 20045dc: 10 bf ff 5e b 2004354 20045e0: c4 20 40 00 st %g2, [ %g1 ] case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 20045e4: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] 20045e8: c2 04 a0 04 ld [ %l2 + 4 ], %g1 break; 20045ec: 10 bf ff 5a b 2004354 20045f0: 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)) { 20045f4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 20045f8: 06 80 00 29 bl 200469c <== NOT EXECUTED 20045fc: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 2004600: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004604: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 2004608: 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)) { 200460c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004610: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 2004614: 02 80 00 09 be 2004638 <== NOT EXECUTED 2004618: 01 00 00 00 nop <== NOT EXECUTED 200461c: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 2004620: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004624: 02 80 00 05 be 2004638 <== NOT EXECUTED 2004628: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 200462c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004630: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 2004634: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 2004638: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 200463c: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 2004640: 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) { 2004644: 10 bf ff 92 b 200448c <== NOT EXECUTED 2004648: 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; 200464c: 40 00 06 39 call 2005f30 2004650: 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] * 2004654: 40 00 36 cf call 2012190 <.umul> 2004658: 92 10 00 13 mov %l3, %o1 rtems_clock_get_ticks_per_second() / 10; 200465c: 40 00 37 07 call 2012278 <.udiv> 2004660: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 2004664: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 2004668: 80 a0 60 00 cmp %g1, 0 200466c: 02 80 00 11 be 20046b0 2004670: d0 24 20 54 st %o0, [ %l0 + 0x54 ] tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 2004674: 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; 2004678: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 200467c: 80 a0 60 00 cmp %g1, 0 2004680: 12 bf ff 99 bne 20044e4 2004684: d0 24 20 70 st %o0, [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 2004688: 10 bf ff 98 b 20044e8 200468c: 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; 2004690: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 2004694: 10 bf ff a2 b 200451c <== NOT EXECUTED 2004698: 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; 200469c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20046a0: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 20046a4: 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) { 20046a8: 10 bf ff 7c b 2004498 <== NOT EXECUTED 20046ac: 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]) { 20046b0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 20046b4: 80 a0 60 00 cmp %g1, 0 20046b8: 32 bf ff 8a bne,a 20044e0 <== NEVER TAKEN 20046bc: 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; 20046c0: 82 10 20 01 mov 1, %g1 20046c4: 10 bf ff 89 b 20044e8 20046c8: 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); 20046cc: 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)( 20046d0: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 20046d4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 20046d8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 20046dc: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 20046e0: 9f c0 40 00 call %g1 <== NOT EXECUTED 20046e4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 20046e8: 30 bf ff 54 b,a 2004438 <== NOT EXECUTED =============================================================================== 02003cb0 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 2003cb0: 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( 2003cb4: 23 00 80 57 sethi %hi(0x2015c00), %l1 2003cb8: d0 04 61 50 ld [ %l1 + 0x150 ], %o0 ! 2015d50 2003cbc: 92 10 20 00 clr %o1 2003cc0: 40 00 0a 74 call 2006690 2003cc4: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003cc8: a0 92 20 00 orcc %o0, 0, %l0 2003ccc: 12 80 00 27 bne 2003d68 <== NEVER TAKEN 2003cd0: 2b 00 80 57 sethi %hi(0x2015c00), %l5 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 2003cd4: e8 05 61 58 ld [ %l5 + 0x158 ], %l4 ! 2015d58 2003cd8: 80 a5 20 00 cmp %l4, 0 2003cdc: 02 80 00 34 be 2003dac 2003ce0: a4 10 00 14 mov %l4, %l2 if ((tty->major == major) && (tty->minor == minor)) 2003ce4: 10 80 00 06 b 2003cfc 2003ce8: 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) { 2003cec: 80 a4 a0 00 cmp %l2, 0 2003cf0: 02 80 00 30 be 2003db0 <== ALWAYS TAKEN 2003cf4: 90 10 20 01 mov 1, %o0 if ((tty->major == major) && (tty->minor == minor)) 2003cf8: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED 2003cfc: 80 a0 40 18 cmp %g1, %i0 2003d00: 32 bf ff fb bne,a 2003cec 2003d04: e4 04 80 00 ld [ %l2 ], %l2 2003d08: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 2003d0c: 80 a0 40 19 cmp %g1, %i1 2003d10: 32 bf ff f7 bne,a 2003cec <== NEVER TAKEN 2003d14: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 2003d18: c4 06 80 00 ld [ %i2 ], %g2 if (!tty->refcount++) { 2003d1c: c2 04 a0 08 ld [ %l2 + 8 ], %g1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 2003d20: e4 20 a0 38 st %l2, [ %g2 + 0x38 ] if (!tty->refcount++) { 2003d24: 84 00 60 01 add %g1, 1, %g2 2003d28: 80 a0 60 00 cmp %g1, 0 2003d2c: 12 80 00 0d bne 2003d60 2003d30: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 2003d34: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 2003d38: 80 a0 60 00 cmp %g1, 0 2003d3c: 02 80 00 05 be 2003d50 2003d40: 90 10 00 18 mov %i0, %o0 (*tty->device.firstOpen)(major, minor, arg); 2003d44: 92 10 00 19 mov %i1, %o1 2003d48: 9f c0 40 00 call %g1 2003d4c: 94 10 00 1a mov %i2, %o2 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003d50: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 2003d54: 80 a0 60 02 cmp %g1, 2 2003d58: 22 80 00 06 be,a 2003d70 2003d5c: 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); 2003d60: 40 00 0a 97 call 20067bc 2003d64: d0 04 61 50 ld [ %l1 + 0x150 ], %o0 return RTEMS_SUCCESSFUL; } 2003d68: 81 c7 e0 08 ret 2003d6c: 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( 2003d70: 94 10 00 12 mov %l2, %o2 2003d74: 13 00 80 15 sethi %hi(0x2005400), %o1 2003d78: 40 00 0b 63 call 2006b04 2003d7c: 92 12 62 f4 or %o1, 0x2f4, %o1 ! 20056f4 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2003d80: 80 a2 20 00 cmp %o0, 0 2003d84: 12 80 00 bb bne 2004070 <== NEVER TAKEN 2003d88: 94 10 00 12 mov %l2, %o2 rtems_fatal_error_occurred (sc); sc = rtems_task_start( 2003d8c: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 2003d90: 13 00 80 16 sethi %hi(0x2005800), %o1 2003d94: 40 00 0b 5c call 2006b04 2003d98: 92 12 61 7c or %o1, 0x17c, %o1 ! 200597c tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2003d9c: 80 a2 20 00 cmp %o0, 0 2003da0: 02 bf ff f0 be 2003d60 <== ALWAYS TAKEN 2003da4: 01 00 00 00 nop 2003da8: 30 80 00 b2 b,a 2004070 <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 2003dac: 90 10 20 01 mov 1, %o0 ! 1 2003db0: 7f ff fb 3b call 2002a9c 2003db4: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 2003db8: a4 92 20 00 orcc %o0, 0, %l2 2003dbc: 02 80 00 9e be 2004034 2003dc0: a6 10 00 08 mov %o0, %l3 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 2003dc4: 03 00 80 55 sethi %hi(0x2015400), %g1 2003dc8: c2 00 60 00 ld [ %g1 ], %g1 2003dcc: c2 22 20 64 st %g1, [ %o0 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 2003dd0: d0 02 20 64 ld [ %o0 + 0x64 ], %o0 2003dd4: 7f ff fc 89 call 2002ff8 2003dd8: 01 00 00 00 nop 2003ddc: d0 24 e0 58 st %o0, [ %l3 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 2003de0: 80 a2 20 00 cmp %o0, 0 2003de4: 02 80 00 92 be 200402c 2003de8: ac 10 00 08 mov %o0, %l6 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 2003dec: 03 00 80 55 sethi %hi(0x2015400), %g1 2003df0: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 2015404 2003df4: c2 24 e0 88 st %g1, [ %l3 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 2003df8: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0 2003dfc: 7f ff fc 7f call 2002ff8 2003e00: 01 00 00 00 nop 2003e04: d0 24 e0 7c st %o0, [ %l3 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 2003e08: 80 a2 20 00 cmp %o0, 0 2003e0c: 02 80 00 86 be 2004024 2003e10: ae 10 00 08 mov %o0, %l7 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 2003e14: 03 00 80 54 sethi %hi(0x2015000), %g1 2003e18: 7f ff fc 78 call 2002ff8 2003e1c: d0 00 63 fc ld [ %g1 + 0x3fc ], %o0 ! 20153fc if (tty->cbuf == NULL) { 2003e20: 80 a2 20 00 cmp %o0, 0 2003e24: 02 80 00 7e be 200401c <== NEVER TAKEN 2003e28: d0 24 e0 1c st %o0, [ %l3 + 0x1c ] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 2003e2c: c0 24 e0 d4 clr [ %l3 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 2003e30: c0 24 e0 d8 clr [ %l3 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 2003e34: c0 24 e0 dc clr [ %l3 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 2003e38: c0 24 e0 e0 clr [ %l3 + 0xe0 ] tty->tty_rcvwakeup = 0; 2003e3c: c0 24 e0 e4 clr [ %l3 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 2003e40: e8 24 c0 00 st %l4, [ %l3 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 2003e44: 80 a5 20 00 cmp %l4, 0 2003e48: 02 80 00 03 be 2003e54 2003e4c: c0 24 e0 04 clr [ %l3 + 4 ] rtems_termios_ttyHead->back = tty; 2003e50: e6 25 20 04 st %l3, [ %l4 + 4 ] rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 2003e54: 03 00 80 57 sethi %hi(0x2015c00), %g1 2003e58: c4 00 61 54 ld [ %g1 + 0x154 ], %g2 ! 2015d54 2003e5c: 80 a0 a0 00 cmp %g2, 0 2003e60: 02 80 00 9d be 20040d4 2003e64: e6 25 61 58 st %l3, [ %l5 + 0x158 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 2003e68: 29 00 80 55 sethi %hi(0x2015400), %l4 2003e6c: d0 4d 20 08 ldsb [ %l4 + 8 ], %o0 ! 2015408 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2003e70: 03 15 14 9a sethi %hi(0x54526800), %g1 2003e74: 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; 2003e78: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] tty->major = major; 2003e7c: f0 24 e0 0c st %i0, [ %l3 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2003e80: 92 10 20 01 mov 1, %o1 2003e84: 94 10 20 54 mov 0x54, %o2 2003e88: 90 12 00 01 or %o0, %g1, %o0 2003e8c: 96 10 20 00 clr %o3 2003e90: 40 00 09 55 call 20063e4 2003e94: 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) 2003e98: 80 a2 20 00 cmp %o0, 0 2003e9c: 12 80 00 75 bne 2004070 2003ea0: 03 15 14 9b sethi %hi(0x54526c00), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 2003ea4: d0 4d 20 08 ldsb [ %l4 + 8 ], %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 ( 2003ea8: 82 10 63 00 or %g1, 0x300, %g1 2003eac: 92 10 20 01 mov 1, %o1 2003eb0: 94 10 20 54 mov 0x54, %o2 2003eb4: 90 12 00 01 or %o0, %g1, %o0 2003eb8: 96 10 20 00 clr %o3 2003ebc: 40 00 09 4a call 20063e4 2003ec0: 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) 2003ec4: 80 a2 20 00 cmp %o0, 0 2003ec8: 12 80 00 6a bne 2004070 2003ecc: 03 15 14 9e sethi %hi(0x54527800), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 2003ed0: d0 4d 20 08 ldsb [ %l4 + 8 ], %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 ( 2003ed4: 92 10 20 00 clr %o1 2003ed8: 90 12 00 01 or %o0, %g1, %o0 2003edc: 94 10 20 20 mov 0x20, %o2 2003ee0: 96 10 20 00 clr %o3 2003ee4: 40 00 09 40 call 20063e4 2003ee8: 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) 2003eec: 80 a2 20 00 cmp %o0, 0 2003ef0: 12 80 00 60 bne 2004070 2003ef4: 92 10 00 1b mov %i3, %o1 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 2003ef8: c0 24 e0 94 clr [ %l3 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 2003efc: 90 04 e0 98 add %l3, 0x98, %o0 2003f00: 40 00 2c ec call 200f2b0 2003f04: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003f08: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 2003f0c: 80 a0 60 02 cmp %g1, 2 2003f10: 02 80 00 5a be 2004078 2003f14: d0 4d 20 08 ldsb [ %l4 + 8 ], %o0 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 2003f18: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 2003f1c: 80 a0 60 00 cmp %g1, 0 2003f20: 02 80 00 49 be 2004044 2003f24: d0 4d 20 08 ldsb [ %l4 + 8 ], %o0 2003f28: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 2003f2c: 80 a0 60 02 cmp %g1, 2 2003f30: 02 80 00 46 be 2004048 2003f34: 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; 2003f38: c0 24 e0 b8 clr [ %l3 + 0xb8 ] /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 2003f3c: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 2003f40: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2 /* * Bump name characer */ if (c++ == 'z') 2003f44: c2 0d 20 08 ldub [ %l4 + 8 ], %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; 2003f48: 9b 28 a0 01 sll %g2, 1, %o5 2003f4c: 84 03 40 02 add %o5, %g2, %g2 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 2003f50: 1b 00 00 09 sethi %hi(0x2400), %o5 2003f54: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 2003f58: da 24 e0 30 st %o5, [ %l3 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 2003f5c: 1b 00 00 06 sethi %hi(0x1800), %o5 2003f60: 9a 13 60 05 or %o5, 5, %o5 ! 1805 2003f64: da 24 e0 34 st %o5, [ %l3 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 2003f68: 9a 10 28 bd mov 0x8bd, %o5 2003f6c: da 24 e0 38 st %o5, [ %l3 + 0x38 ] tty->termios.c_lflag = 2003f70: 1b 00 00 20 sethi %hi(0x8000), %o5 2003f74: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b 2003f78: da 24 e0 3c st %o5, [ %l3 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 2003f7c: 9a 10 20 03 mov 3, %o5 2003f80: da 2c e0 41 stb %o5, [ %l3 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 2003f84: 9a 10 20 1c mov 0x1c, %o5 2003f88: da 2c e0 42 stb %o5, [ %l3 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 2003f8c: 9a 10 20 7f mov 0x7f, %o5 2003f90: da 2c e0 43 stb %o5, [ %l3 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 2003f94: 9a 10 20 15 mov 0x15, %o5 2003f98: da 2c e0 44 stb %o5, [ %l3 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 2003f9c: 9a 10 20 04 mov 4, %o5 2003fa0: 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'; 2003fa4: 9a 10 20 11 mov 0x11, %o5 2003fa8: da 2c e0 49 stb %o5, [ %l3 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 2003fac: 9a 10 20 13 mov 0x13, %o5 2003fb0: da 2c e0 4a stb %o5, [ %l3 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 2003fb4: 9a 10 20 1a mov 0x1a, %o5 2003fb8: da 2c e0 4b stb %o5, [ %l3 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 2003fbc: 9a 10 20 12 mov 0x12, %o5 2003fc0: da 2c e0 4d stb %o5, [ %l3 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 2003fc4: 9a 10 20 0f mov 0xf, %o5 2003fc8: da 2c e0 4e stb %o5, [ %l3 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 2003fcc: 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') 2003fd0: 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; 2003fd4: 89 31 20 01 srl %g4, 1, %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 2003fd8: 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'; 2003fdc: 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'; 2003fe0: 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'; 2003fe4: 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'; 2003fe8: 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'; 2003fec: 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; 2003ff0: c8 24 e0 bc st %g4, [ %l3 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 2003ff4: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 2003ff8: 83 28 60 18 sll %g1, 0x18, %g1 2003ffc: 83 38 60 18 sra %g1, 0x18, %g1 2004000: 80 a0 60 7a cmp %g1, 0x7a 2004004: 12 bf ff 45 bne 2003d18 2004008: c6 2d 20 08 stb %g3, [ %l4 + 8 ] c = 'a'; 200400c: 84 10 20 61 mov 0x61, %g2 2004010: 03 00 80 55 sethi %hi(0x2015400), %g1 2004014: 10 bf ff 41 b 2003d18 2004018: c4 28 60 08 stb %g2, [ %g1 + 8 ] ! 2015408 /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 200401c: 7f ff fb 12 call 2002c64 <== NOT EXECUTED 2004020: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 2004024: 7f ff fb 10 call 2002c64 2004028: 90 10 00 16 mov %l6, %o0 free(tty); 200402c: 7f ff fb 0e call 2002c64 2004030: 90 10 00 13 mov %l3, %o0 rtems_semaphore_release (rtems_termios_ttyMutex); 2004034: d0 04 61 50 ld [ %l1 + 0x150 ], %o0 2004038: 40 00 09 e1 call 20067bc 200403c: a0 10 20 1a mov 0x1a, %l0 return RTEMS_NO_MEMORY; 2004040: 30 bf ff 4a b,a 2003d68 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 2004044: 03 15 14 9c sethi %hi(0x54527000), %g1 2004048: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 200404c: 92 10 20 00 clr %o1 2004050: 94 10 20 24 mov 0x24, %o2 2004054: 90 12 00 01 or %o0, %g1, %o0 2004058: 96 10 20 00 clr %o3 200405c: 40 00 08 e2 call 20063e4 2004060: 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) 2004064: 80 a2 20 00 cmp %o0, 0 2004068: 02 bf ff b4 be 2003f38 200406c: 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); 2004070: 40 00 0b 3a call 2006d58 2004074: 01 00 00 00 nop /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 2004078: 03 15 1e 15 sethi %hi(0x54785400), %g1 200407c: 92 10 20 0a mov 0xa, %o1 2004080: 90 12 00 01 or %o0, %g1, %o0 2004084: 94 10 24 00 mov 0x400, %o2 2004088: 96 10 25 00 mov 0x500, %o3 200408c: 98 10 20 00 clr %o4 2004090: 40 00 09 f6 call 2006868 2004094: 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) 2004098: 80 a2 20 00 cmp %o0, 0 200409c: 12 bf ff f5 bne 2004070 <== NEVER TAKEN 20040a0: 03 14 9e 15 sethi %hi(0x52785400), %g1 rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 20040a4: d0 4d 20 08 ldsb [ %l4 + 8 ], %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 ( 20040a8: 92 10 20 09 mov 9, %o1 20040ac: 90 12 00 01 or %o0, %g1, %o0 20040b0: 94 10 24 00 mov 0x400, %o2 20040b4: 96 10 25 00 mov 0x500, %o3 20040b8: 98 10 20 00 clr %o4 20040bc: 40 00 09 eb call 2006868 20040c0: 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) 20040c4: 80 a2 20 00 cmp %o0, 0 20040c8: 22 bf ff 95 be,a 2003f1c <== ALWAYS TAKEN 20040cc: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 20040d0: 30 bf ff e8 b,a 2004070 <== 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; 20040d4: 10 bf ff 65 b 2003e68 20040d8: e6 20 61 54 st %l3, [ %g1 + 0x154 ] =============================================================================== 020046ec : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 20046ec: 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) { 20046f0: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 20046f4: 80 a0 60 00 cmp %g1, 0 20046f8: 02 80 00 42 be 2004800 20046fc: a8 10 00 18 mov %i0, %l4 (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; 2004700: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3 while (len) { 2004704: 80 a6 60 00 cmp %i1, 0 2004708: 02 80 00 43 be 2004814 <== NEVER TAKEN 200470c: 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; 2004710: 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; 2004714: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 2004718: 40 00 37 84 call 2012528 <.urem> 200471c: 90 04 e0 01 add %l3, 1, %o0 rtems_interrupt_disable (level); 2004720: 7f ff f6 e2 call 20022a8 2004724: a6 10 00 08 mov %o0, %l3 2004728: a0 10 00 08 mov %o0, %l0 while (newHead == tty->rawOutBuf.Tail) { 200472c: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1 2004730: 80 a4 40 13 cmp %l1, %l3 2004734: 12 80 00 13 bne 2004780 2004738: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 200473c: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] rtems_interrupt_enable (level); 2004740: 7f ff f6 de call 20022b8 2004744: 90 10 00 10 mov %l0, %o0 sc = rtems_semaphore_obtain( 2004748: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 200474c: 92 10 20 00 clr %o1 2004750: 40 00 07 d0 call 2006690 2004754: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2004758: 80 a2 20 00 cmp %o0, 0 200475c: 12 80 00 30 bne 200481c <== NEVER TAKEN 2004760: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 2004764: 7f ff f6 d1 call 20022a8 2004768: 01 00 00 00 nop 200476c: 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) { 2004770: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 2004774: 80 a0 40 11 cmp %g1, %l1 2004778: 22 bf ff f2 be,a 2004740 <== NEVER TAKEN 200477c: 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++; 2004780: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 2004784: c6 0d 00 00 ldub [ %l4 ], %g3 2004788: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 200478c: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 2004790: 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; 2004794: e6 26 a0 80 st %l3, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 2004798: 80 a0 60 00 cmp %g1, 0 200479c: 12 80 00 0a bne 20047c4 20047a0: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 20047a4: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 20047a8: 80 88 60 10 btst 0x10, %g1 20047ac: 02 80 00 0c be 20047dc <== ALWAYS TAKEN 20047b0: 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; 20047b4: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 20047b8: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 20047bc: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 20047c0: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 20047c4: 7f ff f6 bd call 20022b8 20047c8: 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) { 20047cc: b2 86 7f ff addcc %i1, -1, %i1 20047d0: 02 80 00 11 be 2004814 20047d4: a8 05 20 01 inc %l4 20047d8: 30 bf ff cf b,a 2004714 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); 20047dc: 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, 20047e0: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 20047e4: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 20047e8: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 20047ec: 92 02 40 02 add %o1, %g2, %o1 20047f0: 9f c0 40 00 call %g1 20047f4: 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; 20047f8: 10 bf ff f3 b 20047c4 20047fc: 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); 2004800: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 2004804: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 2004808: 92 10 00 18 mov %i0, %o1 200480c: 9f c0 40 00 call %g1 2004810: 94 10 00 19 mov %i1, %o2 return; 2004814: 81 c7 e0 08 ret 2004818: 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); 200481c: 40 00 09 4f call 2006d58 <== NOT EXECUTED =============================================================================== 02004fac : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2004fac: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004fb0: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 2004fb4: 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; 2004fb8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 2004fbc: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004fc0: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2004fc4: 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); 2004fc8: 92 10 20 00 clr %o1 2004fcc: 40 00 05 b1 call 2006690 2004fd0: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 2004fd4: b0 92 20 00 orcc %o0, 0, %i0 2004fd8: 12 80 00 10 bne 2005018 <== NEVER TAKEN 2004fdc: 03 00 80 56 sethi %hi(0x2015800), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 2004fe0: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004fe4: 85 28 a0 05 sll %g2, 5, %g2 2004fe8: 82 10 62 80 or %g1, 0x280, %g1 2004fec: 82 00 40 02 add %g1, %g2, %g1 2004ff0: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004ff4: 80 a0 60 00 cmp %g1, 0 2004ff8: 02 80 00 0a be 2005020 2004ffc: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 2005000: 9f c0 40 00 call %g1 2005004: 92 10 00 16 mov %l6, %o1 2005008: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 200500c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 2005010: 40 00 05 eb call 20067bc 2005014: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; 2005018: 81 c7 e0 08 ret 200501c: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 2005020: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 2005024: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2005028: 80 a0 80 01 cmp %g2, %g1 200502c: 22 80 00 20 be,a 20050ac <== ALWAYS TAKEN 2005030: 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)) { 2005034: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED 2005038: 22 80 00 16 be,a 2005090 <== NEVER TAKEN 200503c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED 2005040: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 2005044: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 2005048: 80 a0 40 02 cmp %g1, %g2 200504c: 26 80 00 09 bl,a 2005070 <== ALWAYS TAKEN 2005050: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 2005054: 10 80 00 0f b 2005090 <== NOT EXECUTED 2005058: 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)) { 200505c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 2005060: 80 a0 80 01 cmp %g2, %g1 2005064: 24 80 00 0b ble,a 2005090 2005068: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 *buffer++ = tty->cbuf[tty->cindex++]; 200506c: 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)) { 2005070: a6 84 ff ff addcc %l3, -1, %l3 *buffer++ = tty->cbuf[tty->cindex++]; 2005074: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 2005078: 82 00 60 01 inc %g1 200507c: c4 2d 40 00 stb %g2, [ %l5 ] 2005080: 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)) { 2005084: 12 bf ff f6 bne 200505c 2005088: aa 05 60 01 inc %l5 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 200508c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2005090: 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; 2005094: a6 20 40 13 sub %g1, %l3, %l3 2005098: e6 25 a0 1c st %l3, [ %l6 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 200509c: 40 00 05 c8 call 20067bc 20050a0: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 20050a4: 81 c7 e0 08 ret 20050a8: 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 && 20050ac: 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; 20050b0: c0 24 20 20 clr [ %l0 + 0x20 ] 20050b4: c0 24 20 24 clr [ %l0 + 0x24 ] tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 20050b8: 80 a0 60 00 cmp %g1, 0 20050bc: 02 80 00 06 be 20050d4 20050c0: c4 24 20 2c st %g2, [ %l0 + 0x2c ] 20050c4: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2 20050c8: 80 a0 a0 00 cmp %g2, 0 20050cc: 22 80 00 72 be,a 2005294 20050d0: 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; 20050d4: e2 04 20 74 ld [ %l0 + 0x74 ], %l1 rtems_status_code sc; int wait = (int)1; 20050d8: 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))) { 20050dc: 2f 00 80 54 sethi %hi(0x2015000), %l7 if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( 20050e0: ba 04 20 49 add %l0, 0x49, %i5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 20050e4: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 20050e8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 20050ec: 80 a0 80 01 cmp %g2, %g1 20050f0: 02 80 00 50 be 2005230 20050f4: c4 05 e3 fc ld [ %l7 + 0x3fc ], %g2 20050f8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 (tty->ccount < (CBUFSIZE-1))) { 20050fc: 84 00 bf ff add %g2, -1, %g2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005100: 80 a0 80 01 cmp %g2, %g1 2005104: 14 80 00 14 bg 2005154 <== ALWAYS TAKEN 2005108: a8 15 e3 fc or %l7, 0x3fc, %l4 } /* * Wait for characters */ if ( wait ) { 200510c: 10 80 00 4a b 2005234 <== NOT EXECUTED 2005110: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) 2005114: 7f ff ff 5e call 2004e8c 2005118: 92 10 00 10 mov %l0, %o1 wait = 0; 200511c: 80 a0 00 08 cmp %g0, %o0 2005120: 82 40 3f ff addx %g0, -1, %g1 2005124: a4 0c 80 01 and %l2, %g1, %l2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005128: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 200512c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2005130: 80 a0 80 01 cmp %g2, %g1 2005134: 02 80 00 3f be 2005230 2005138: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 (tty->ccount < (CBUFSIZE-1))) { 200513c: c2 05 00 00 ld [ %l4 ], %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005140: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 2005144: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005148: 80 a0 80 01 cmp %g2, %g1 200514c: 16 80 00 3a bge 2005234 <== NEVER TAKEN 2005150: 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; 2005154: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 2005158: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 200515c: 40 00 34 f3 call 2012528 <.urem> 2005160: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 2005164: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 2005168: e2 08 40 08 ldub [ %g1 + %o0 ], %l1 tty->rawInBuf.Head = newHead; 200516c: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 2005170: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2005174: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 2005178: 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) 200517c: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 2005180: 40 00 34 ea call 2012528 <.urem> 2005184: 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) 2005188: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 200518c: 80 a2 00 01 cmp %o0, %g1 2005190: 3a 80 00 18 bcc,a 20051f0 <== NEVER TAKEN 2005194: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 2005198: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 200519c: 82 08 7f fe and %g1, -2, %g1 20051a0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 20051a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20051a8: 82 08 62 02 and %g1, 0x202, %g1 20051ac: 80 a0 62 02 cmp %g1, 0x202 20051b0: 22 80 00 2b be,a 200525c <== NEVER TAKEN 20051b4: 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) { 20051b8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20051bc: 80 88 61 00 btst 0x100, %g1 20051c0: 22 80 00 0c be,a 20051f0 <== ALWAYS TAKEN 20051c4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 20051c8: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 20051cc: 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; 20051d0: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED 20051d4: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 20051d8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20051dc: 22 80 00 05 be,a 20051f0 <== NOT EXECUTED 20051e0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 20051e4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20051e8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 20051ec: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 20051f0: 80 88 60 02 btst 2, %g1 20051f4: 12 bf ff c8 bne 2005114 <== ALWAYS TAKEN 20051f8: 90 0c 60 ff and %l1, 0xff, %o0 if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 20051fc: 7f ff ff 24 call 2004e8c <== NOT EXECUTED 2005200: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 2005204: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 2005208: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 200520c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2005210: 06 bf ff c6 bl 2005128 <== NOT EXECUTED 2005214: 01 00 00 00 nop <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005218: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED 200521c: 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; 2005220: a4 10 20 00 clr %l2 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005224: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2005228: 12 bf ff c5 bne 200513c <== NOT EXECUTED 200522c: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 2005230: 80 a4 a0 00 cmp %l2, 0 2005234: 02 bf ff 81 be 2005038 2005238: 80 a4 e0 00 cmp %l3, 0 sc = rtems_semaphore_obtain( 200523c: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 2005240: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 2005244: 40 00 05 13 call 2006690 2005248: 94 10 00 11 mov %l1, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 200524c: 80 a2 20 00 cmp %o0, 0 2005250: 02 bf ff a5 be 20050e4 <== ALWAYS TAKEN 2005254: 80 a4 e0 00 cmp %l3, 0 2005258: 30 bf ff 78 b,a 2005038 <== 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) 200525c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005260: 22 80 00 07 be,a 200527c <== NOT EXECUTED 2005264: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 2005268: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 200526c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2005270: 02 bf ff d2 be 20051b8 <== NOT EXECUTED 2005274: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 2005278: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 200527c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 2005280: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED 2005284: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005288: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 200528c: 10 bf ff d9 b 20051f0 <== NOT EXECUTED 2005290: 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) { 2005294: 80 88 a0 02 btst 2, %g2 2005298: 02 80 00 0e be 20052d0 200529c: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 20052a0: 9f c0 40 00 call %g1 20052a4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 20052a8: 80 a2 20 00 cmp %o0, 0 20052ac: 06 80 00 3a bl 2005394 20052b0: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); } else { if (siproc (n, tty)) 20052b4: 7f ff fe f6 call 2004e8c 20052b8: 92 10 00 10 mov %l0, %o1 20052bc: 80 a2 20 00 cmp %o0, 0 20052c0: 12 bf ff 5e bne 2005038 20052c4: 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) { 20052c8: 10 bf ff f6 b 20052a0 20052cc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 20052d0: 40 00 03 20 call 2005f50 20052d4: 01 00 00 00 nop 20052d8: a2 10 00 08 mov %o0, %l1 for (;;) { n = (*tty->device.pollRead)(tty->minor); 20052dc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 20052e0: 9f c0 40 00 call %g1 20052e4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 20052e8: 80 a2 20 00 cmp %o0, 0 20052ec: 06 80 00 10 bl 200532c 20052f0: 90 0a 20 ff and %o0, 0xff, %o0 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 20052f4: 7f ff fe e6 call 2004e8c 20052f8: 92 10 00 10 mov %l0, %o1 if (tty->ccount >= tty->termios.c_cc[VMIN]) 20052fc: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 2005300: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 2005304: 80 a0 80 01 cmp %g2, %g1 2005308: 16 bf ff 4b bge 2005034 <== NEVER TAKEN 200530c: 80 a0 60 00 cmp %g1, 0 break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 2005310: 22 bf ff f4 be,a 20052e0 <== NEVER TAKEN 2005314: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 2005318: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 200531c: 80 a0 60 00 cmp %g1, 0 2005320: 22 bf ff f0 be,a 20052e0 <== NEVER TAKEN 2005324: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 2005328: 30 bf ff ea b,a 20052d0 then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { 200532c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 2005330: 80 a0 60 00 cmp %g1, 0 2005334: 02 80 00 0d be 2005368 <== NEVER TAKEN 2005338: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 if (tty->termios.c_cc[VTIME] && tty->ccount) { 200533c: 80 a0 60 00 cmp %g1, 0 2005340: 02 80 00 06 be 2005358 <== NEVER TAKEN 2005344: 01 00 00 00 nop 2005348: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 200534c: 80 a0 60 00 cmp %g1, 0 2005350: 12 80 00 09 bne 2005374 2005354: 01 00 00 00 nop now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 2005358: 40 00 06 06 call 2006b70 200535c: 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); 2005360: 10 bf ff e0 b 20052e0 2005364: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 2005368: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200536c: 02 bf ff 33 be 2005038 <== NOT EXECUTED 2005370: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 2005374: 40 00 02 f7 call 2005f50 2005378: 01 00 00 00 nop if ((now - then) > tty->vtimeTicks) { 200537c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 2005380: 90 22 00 11 sub %o0, %l1, %o0 2005384: 80 a2 00 01 cmp %o0, %g1 2005388: 08 bf ff f4 bleu 2005358 200538c: 80 a4 e0 00 cmp %l3, 0 2005390: 30 bf ff 2a b,a 2005038 if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 2005394: 40 00 05 f7 call 2006b70 2005398: 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) { 200539c: 10 bf ff c1 b 20052a0 20053a0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 =============================================================================== 0200577c : * 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) { 200577c: 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)) 2005780: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 2005784: 82 08 64 03 and %g1, 0x403, %g1 2005788: 80 a0 64 01 cmp %g1, 0x401 200578c: 02 80 00 44 be 200589c <== NEVER TAKEN 2005790: 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) { 2005794: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 2005798: 82 08 60 03 and %g1, 3, %g1 200579c: 80 a0 60 02 cmp %g1, 2 20057a0: 22 80 00 50 be,a 20058e0 <== NEVER TAKEN 20057a4: 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 ) { 20057a8: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 20057ac: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 20057b0: 80 a0 80 01 cmp %g2, %g1 20057b4: 22 80 00 30 be,a 2005874 20057b8: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; } rtems_interrupt_disable(level); 20057bc: 7f ff f2 bb call 20022a8 20057c0: 01 00 00 00 nop len = tty->t_dqlen; 20057c4: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 20057c8: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 20057cc: 7f ff f2 bb call 20022b8 20057d0: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 20057d4: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 20057d8: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 20057dc: 40 00 33 53 call 2012528 <.urem> 20057e0: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 20057e4: 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; 20057e8: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 20057ec: 80 a0 60 02 cmp %g1, 2 20057f0: 02 80 00 55 be 2005944 20057f4: a2 10 00 08 mov %o0, %l1 * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { 20057f8: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 20057fc: 80 a0 40 11 cmp %g1, %l1 2005800: 22 80 00 48 be,a 2005920 2005804: 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)) 2005808: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 200580c: 82 08 62 10 and %g1, 0x210, %g1 2005810: 80 a0 62 10 cmp %g1, 0x210 2005814: 02 80 00 4f be 2005950 <== NEVER TAKEN 2005818: 01 00 00 00 nop nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 200581c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 2005820: 80 a4 40 01 cmp %l1, %g1 2005824: 18 80 00 1b bgu 2005890 2005828: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 200582c: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 2005830: 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)) { 2005834: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2005838: 80 88 66 00 btst 0x600, %g1 200583c: 02 80 00 04 be 200584c 2005840: 94 10 00 18 mov %i0, %o2 2005844: 94 10 20 01 mov 1, %o2 nToSend = 1; 2005848: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( 200584c: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 2005850: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 2005854: 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*/ 2005858: 84 10 20 01 mov 1, %g2 (*tty->device.write)( 200585c: 92 02 40 11 add %o1, %l1, %o1 2005860: 9f c0 40 00 call %g1 2005864: c4 24 20 94 st %g2, [ %l0 + 0x94 ] tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 2005868: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 200586c: 81 c7 e0 08 ret 2005870: 81 e8 00 00 restore } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 2005874: 80 a0 60 02 cmp %g1, 2 2005878: 12 bf ff fd bne 200586c <== ALWAYS TAKEN 200587c: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 2005880: 40 00 03 cf call 20067bc <== NOT EXECUTED 2005884: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 2005888: 81 c7 e0 08 ret <== NOT EXECUTED 200588c: 81 e8 00 00 restore <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; 2005890: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 2005894: 10 bf ff e8 b 2005834 2005898: 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); 200589c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 20058a0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 20058a4: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 20058a8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20058ac: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 20058b0: 7f ff f2 7e call 20022a8 <== NOT EXECUTED 20058b4: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 20058b8: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 20058bc: 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--; 20058c0: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 20058c4: 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--; 20058c8: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 20058cc: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 20058d0: 7f ff f2 7a call 20022b8 <== NOT EXECUTED 20058d4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 20058d8: 81 c7 e0 08 ret <== NOT EXECUTED 20058dc: 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); 20058e0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 20058e4: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED 20058e8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20058ec: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 20058f0: 7f ff f2 6e call 20022a8 <== NOT EXECUTED 20058f4: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 20058f8: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 20058fc: 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--; 2005900: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 2005904: 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--; 2005908: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 200590c: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 2005910: 7f ff f2 6a call 20022b8 <== NOT EXECUTED 2005914: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 2005918: 81 c7 e0 08 ret <== NOT EXECUTED 200591c: 81 e8 00 00 restore <== NOT EXECUTED if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 2005920: 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) { 2005924: 80 a0 60 00 cmp %g1, 0 2005928: 02 bf ff d0 be 2005868 <== ALWAYS TAKEN 200592c: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 2005930: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 2005934: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005938: 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*/ 200593c: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 2005940: 30 bf ff f6 b,a 2005918 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 2005944: 40 00 03 9e call 20067bc 2005948: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 200594c: 30 bf ff ab b,a 20057f8 /* 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); 2005950: 7f ff f2 56 call 20022a8 <== NOT EXECUTED 2005954: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 2005958: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 200595c: 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; 2005960: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 2005964: 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; 2005968: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); 200596c: 7f ff f2 53 call 20022b8 <== NOT EXECUTED 2005970: 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*/ 2005974: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 2005978: 30 bf ff e8 b,a 2005918 <== NOT EXECUTED =============================================================================== 020056f4 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 20056f4: 9d e3 bf 98 save %sp, -104, %sp 20056f8: a0 07 bf f8 add %fp, -8, %l0 20056fc: 10 80 00 07 b 2005718 2005700: a2 07 bf ff add %fp, -1, %l1 } /* * do something */ c = tty->device.pollRead(tty->minor); 2005704: 9f c0 40 00 call %g1 2005708: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 200570c: 80 a2 3f ff cmp %o0, -1 2005710: 32 80 00 15 bne,a 2005764 2005714: d0 2f bf ff stb %o0, [ %fp + -1 ] while (1) { /* * wait for rtems event */ rtems_event_receive( 2005718: 96 10 00 10 mov %l0, %o3 200571c: 92 10 20 02 mov 2, %o1 2005720: 94 10 20 00 clr %o2 2005724: 40 00 02 2e call 2005fdc 2005728: 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) { 200572c: c2 07 bf f8 ld [ %fp + -8 ], %g1 2005730: 80 88 60 01 btst 1, %g1 2005734: 22 bf ff f4 be,a 2005704 <== ALWAYS TAKEN 2005738: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 200573c: c0 26 20 c4 clr [ %i0 + 0xc4 ] rtems_task_delete(RTEMS_SELF); 2005740: 40 00 04 96 call 2006998 2005744: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 2005748: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 200574c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005750: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED if (c != EOF) { 2005754: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 2005758: 22 bf ff f1 be,a 200571c <== NOT EXECUTED 200575c: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; 2005760: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 2005764: 92 10 00 11 mov %l1, %o1 2005768: 90 10 00 18 mov %i0, %o0 200576c: 7f ff ff 14 call 20053bc 2005770: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 2005774: 10 bf ff ea b 200571c 2005778: 96 10 00 10 mov %l0, %o3 =============================================================================== 0200597c : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 200597c: 9d e3 bf 98 save %sp, -104, %sp 2005980: 21 00 80 56 sethi %hi(0x2015800), %l0 2005984: a2 07 bf fc add %fp, -4, %l1 2005988: 10 80 00 0c b 20059b8 200598c: a0 14 22 80 or %l0, 0x280, %l0 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2005990: 83 28 60 05 sll %g1, 5, %g1 2005994: 82 04 00 01 add %l0, %g1, %g1 2005998: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 200599c: 80 a0 60 00 cmp %g1, 0 20059a0: 02 80 00 04 be 20059b0 <== ALWAYS TAKEN 20059a4: 90 10 00 18 mov %i0, %o0 rtems_termios_linesw[tty->t_line].l_start(tty); 20059a8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20059ac: 01 00 00 00 nop <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 20059b0: 7f ff ff 73 call 200577c 20059b4: 90 10 00 18 mov %i0, %o0 while (1) { /* * wait for rtems event */ rtems_event_receive( 20059b8: 92 10 20 02 mov 2, %o1 20059bc: 94 10 20 00 clr %o2 20059c0: 96 10 00 11 mov %l1, %o3 20059c4: 40 00 01 86 call 2005fdc 20059c8: 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) { 20059cc: c2 07 bf fc ld [ %fp + -4 ], %g1 20059d0: 80 88 60 01 btst 1, %g1 20059d4: 22 bf ff ef be,a 2005990 <== ALWAYS TAKEN 20059d8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 20059dc: c0 26 20 c8 clr [ %i0 + 0xc8 ] rtems_task_delete(RTEMS_SELF); 20059e0: 40 00 03 ee call 2006998 <== NOT EXECUTED 20059e4: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 20059e8: 10 bf ff ea b 2005990 <== NOT EXECUTED 20059ec: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED =============================================================================== 02004ed8 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 2004ed8: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004edc: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004ee0: 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; 2004ee4: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004ee8: 94 10 20 00 clr %o2 2004eec: 40 00 05 e9 call 2006690 2004ef0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 if (sc != RTEMS_SUCCESSFUL) 2004ef4: a2 92 20 00 orcc %o0, 0, %l1 2004ef8: 12 80 00 0f bne 2004f34 <== NEVER TAKEN 2004efc: 03 00 80 56 sethi %hi(0x2015800), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 2004f00: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004f04: 85 28 a0 05 sll %g2, 5, %g2 2004f08: 82 10 62 80 or %g1, 0x280, %g1 2004f0c: 82 00 40 02 add %g1, %g2, %g1 2004f10: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2004f14: 80 a0 60 00 cmp %g1, 0 2004f18: 02 80 00 09 be 2004f3c 2004f1c: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 2004f20: 9f c0 40 00 call %g1 2004f24: 92 10 00 18 mov %i0, %o1 2004f28: a2 10 00 08 mov %o0, %l1 rtems_semaphore_release (tty->osem); 2004f2c: 40 00 06 24 call 20067bc 2004f30: 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; } 2004f34: 81 c7 e0 08 ret 2004f38: 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) { 2004f3c: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 2004f40: 80 88 60 01 btst 1, %g1 2004f44: 22 80 00 16 be,a 2004f9c <== NEVER TAKEN 2004f48: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED uint32_t count = args->count; 2004f4c: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 char *buffer = args->buffer; 2004f50: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 while (count--) 2004f54: 80 a4 e0 00 cmp %l3, 0 2004f58: 02 80 00 0b be 2004f84 <== NEVER TAKEN 2004f5c: 82 10 20 00 clr %g1 2004f60: a4 10 20 00 clr %l2 oproc (*buffer++, tty); 2004f64: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0 2004f68: 7f ff fe 30 call 2004828 2004f6c: 92 10 00 10 mov %l0, %o1 2004f70: 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--) 2004f74: 80 a4 c0 12 cmp %l3, %l2 2004f78: 32 bf ff fc bne,a 2004f68 2004f7c: 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; 2004f80: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 } rtems_semaphore_release (tty->osem); 2004f84: 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; 2004f88: c2 26 20 1c st %g1, [ %i0 + 0x1c ] } rtems_semaphore_release (tty->osem); 2004f8c: 40 00 06 0c call 20067bc 2004f90: b0 10 00 11 mov %l1, %i0 return sc; } 2004f94: 81 c7 e0 08 ret 2004f98: 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); 2004f9c: 7f ff fd d4 call 20046ec <== NOT EXECUTED 2004fa0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 2004fa4: 10 bf ff f8 b 2004f84 <== NOT EXECUTED 2004fa8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED =============================================================================== 02016214 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 2016214: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 2016218: 11 00 80 f5 sethi %hi(0x203d400), %o0 201621c: 92 10 00 18 mov %i0, %o1 2016220: 90 12 20 84 or %o0, 0x84, %o0 2016224: 40 00 0c 66 call 20193bc <_Objects_Get> 2016228: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 201622c: c2 07 bf fc ld [ %fp + -4 ], %g1 2016230: 80 a0 60 00 cmp %g1, 0 2016234: 22 80 00 04 be,a 2016244 2016238: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 201623c: 81 c7 e0 08 ret 2016240: 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 ) ) 2016244: 80 a0 60 04 cmp %g1, 4 2016248: 02 80 00 04 be 2016258 <== NEVER TAKEN 201624c: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 2016250: 40 00 15 43 call 201b75c <_Watchdog_Remove> 2016254: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 2016258: 40 00 10 11 call 201a29c <_Thread_Enable_dispatch> 201625c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2016260: 81 c7 e0 08 ret 2016264: 81 e8 00 00 restore =============================================================================== 0201672c : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 201672c: 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; 2016730: 03 00 80 f5 sethi %hi(0x203d400), %g1 2016734: e0 00 60 c4 ld [ %g1 + 0xc4 ], %l0 ! 203d4c4 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2016738: 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 ) 201673c: 80 a4 20 00 cmp %l0, 0 2016740: 02 80 00 10 be 2016780 2016744: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 2016748: 03 00 80 f4 sethi %hi(0x203d000), %g1 201674c: c2 08 61 d0 ldub [ %g1 + 0x1d0 ], %g1 ! 203d1d0 <_TOD_Is_set> 2016750: 80 a0 60 00 cmp %g1, 0 2016754: 02 80 00 0b be 2016780 <== NEVER TAKEN 2016758: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 201675c: 80 a6 a0 00 cmp %i2, 0 2016760: 02 80 00 08 be 2016780 2016764: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 2016768: 90 10 00 19 mov %i1, %o0 201676c: 7f ff f3 b3 call 2013638 <_TOD_Validate> 2016770: b0 10 20 14 mov 0x14, %i0 2016774: 80 8a 20 ff btst 0xff, %o0 2016778: 12 80 00 04 bne 2016788 201677c: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016780: 81 c7 e0 08 ret 2016784: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 2016788: 7f ff f3 76 call 2013560 <_TOD_To_seconds> 201678c: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 2016790: 25 00 80 f4 sethi %hi(0x203d000), %l2 2016794: c2 04 a2 4c ld [ %l2 + 0x24c ], %g1 ! 203d24c <_TOD_Now> 2016798: 80 a2 00 01 cmp %o0, %g1 201679c: 08 bf ff f9 bleu 2016780 20167a0: b2 10 00 08 mov %o0, %i1 20167a4: 92 10 00 11 mov %l1, %o1 20167a8: 11 00 80 f5 sethi %hi(0x203d400), %o0 20167ac: 94 07 bf fc add %fp, -4, %o2 20167b0: 40 00 0b 03 call 20193bc <_Objects_Get> 20167b4: 90 12 20 84 or %o0, 0x84, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 20167b8: c2 07 bf fc ld [ %fp + -4 ], %g1 20167bc: 80 a0 60 00 cmp %g1, 0 20167c0: 12 80 00 16 bne 2016818 20167c4: b0 10 00 08 mov %o0, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 20167c8: 40 00 13 e5 call 201b75c <_Watchdog_Remove> 20167cc: 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(); 20167d0: c4 04 a2 4c ld [ %l2 + 0x24c ], %g2 (*timer_server->schedule_operation)( timer_server, the_timer ); 20167d4: c2 04 20 04 ld [ %l0 + 4 ], %g1 20167d8: 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(); 20167dc: b2 26 40 02 sub %i1, %g2, %i1 (*timer_server->schedule_operation)( timer_server, the_timer ); 20167e0: 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; 20167e4: 84 10 20 03 mov 3, %g2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20167e8: f4 26 20 2c st %i2, [ %i0 + 0x2c ] 20167ec: c4 26 20 38 st %g2, [ %i0 + 0x38 ] the_watchdog->id = id; 20167f0: e2 26 20 30 st %l1, [ %i0 + 0x30 ] the_watchdog->user_data = user_data; 20167f4: 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(); 20167f8: f2 26 20 1c st %i1, [ %i0 + 0x1c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20167fc: c0 26 20 18 clr [ %i0 + 0x18 ] (*timer_server->schedule_operation)( timer_server, the_timer ); 2016800: 9f c0 40 00 call %g1 2016804: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 2016808: 40 00 0e a5 call 201a29c <_Thread_Enable_dispatch> 201680c: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2016810: 81 c7 e0 08 ret 2016814: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016818: 81 c7 e0 08 ret 201681c: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 02007d8c : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 2007d8c: 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) { 2007d90: 03 08 00 00 sethi %hi(0x20000000), %g1 2007d94: 80 8e 00 01 btst %i0, %g1 2007d98: 02 80 00 10 be 2007dd8 2007d9c: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 2007da0: 05 00 80 9a sethi %hi(0x2026800), %g2 2007da4: c6 00 a0 3c ld [ %g2 + 0x3c ], %g3 ! 202683c 2007da8: 82 00 e0 01 add %g3, 1, %g1 2007dac: 80 a0 e0 00 cmp %g3, 0 2007db0: 02 80 00 07 be 2007dcc <== ALWAYS TAKEN 2007db4: c2 20 a0 3c st %g1, [ %g2 + 0x3c ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007db8: 03 00 80 9a sethi %hi(0x2026800), %g1 <== NOT EXECUTED 2007dbc: c6 00 62 00 ld [ %g1 + 0x200 ], %g3 ! 2026a00 <_Thread_Dispatch_disable_level><== NOT EXECUTED 2007dc0: 86 00 e0 01 inc %g3 <== NOT EXECUTED 2007dc4: c6 20 62 00 st %g3, [ %g1 + 0x200 ] <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 2007dc8: c2 00 a0 3c ld [ %g2 + 0x3c ], %g1 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 2007dcc: 80 a0 60 02 cmp %g1, 2 2007dd0: 14 80 00 2f bg 2007e8c <== NEVER TAKEN 2007dd4: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 2007dd8: 21 00 80 97 sethi %hi(0x2025c00), %l0 2007ddc: c2 04 23 b0 ld [ %l0 + 0x3b0 ], %g1 ! 2025fb0 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 2007de0: 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 */ 2007de4: d0 00 60 08 ld [ %g1 + 8 ], %o0 2007de8: 40 00 33 49 call 2014b0c 2007dec: a4 10 20 00 clr %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 2007df0: 03 10 00 00 sethi %hi(0x40000000), %g1 2007df4: 80 8c 40 01 btst %l1, %g1 2007df8: 12 80 00 33 bne 2007ec4 2007dfc: 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); 2007e00: c2 04 23 b0 ld [ %l0 + 0x3b0 ], %g1 2007e04: 92 10 00 19 mov %i1, %o1 2007e08: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007e0c: 40 00 4e 48 call 201b72c 2007e10: 94 10 00 1a mov %i2, %o2 if (status) 2007e14: 80 a4 e0 00 cmp %l3, 0 2007e18: 12 80 00 1f bne 2007e94 2007e1c: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 2007e20: 80 a4 a0 00 cmp %l2, 0 2007e24: 02 80 00 12 be 2007e6c 2007e28: c2 04 23 b0 ld [ %l0 + 0x3b0 ], %g1 if ((local_errno > 0) && *strerror(local_errno)) 2007e2c: 80 a4 a0 00 cmp %l2, 0 2007e30: 04 80 00 09 ble 2007e54 2007e34: 13 00 80 91 sethi %hi(0x2024400), %o1 2007e38: 40 00 37 96 call 2015c90 2007e3c: 90 10 00 12 mov %l2, %o0 2007e40: c2 4a 00 00 ldsb [ %o0 ], %g1 2007e44: 80 a0 60 00 cmp %g1, 0 2007e48: 12 80 00 23 bne 2007ed4 <== ALWAYS TAKEN 2007e4c: c2 04 23 b0 ld [ %l0 + 0x3b0 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 2007e50: 13 00 80 91 sethi %hi(0x2024400), %o1 <== NOT EXECUTED 2007e54: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007e58: 92 12 60 40 or %o1, 0x40, %o1 2007e5c: 40 00 34 24 call 2014eec 2007e60: 94 10 00 12 mov %l2, %o2 2007e64: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 2007e68: c2 04 23 b0 ld [ %l0 + 0x3b0 ], %g1 2007e6c: 13 00 80 90 sethi %hi(0x2024000), %o1 2007e70: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007e74: 40 00 34 1e call 2014eec 2007e78: 92 12 62 c8 or %o1, 0x2c8, %o1 (void) fflush(stderr); 2007e7c: c2 04 23 b0 ld [ %l0 + 0x3b0 ], %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"); 2007e80: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 2007e84: 40 00 33 22 call 2014b0c 2007e88: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 2007e8c: 81 c7 e0 08 ret 2007e90: 81 e8 00 00 restore chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 2007e94: 03 00 80 97 sethi %hi(0x2025c00), %g1 2007e98: c2 00 63 b0 ld [ %g1 + 0x3b0 ], %g1 ! 2025fb0 <_impure_ptr> 2007e9c: 90 10 00 13 mov %l3, %o0 2007ea0: 7f ff ff b4 call 2007d70 2007ea4: e2 00 60 0c ld [ %g1 + 0xc ], %l1 2007ea8: 13 00 80 91 sethi %hi(0x2024400), %o1 2007eac: 94 10 00 08 mov %o0, %o2 2007eb0: 92 12 60 20 or %o1, 0x20, %o1 2007eb4: 40 00 34 0e call 2014eec 2007eb8: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 2007ebc: 10 bf ff d9 b 2007e20 2007ec0: 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; 2007ec4: 40 00 32 02 call 20146cc <__errno> 2007ec8: 01 00 00 00 nop 2007ecc: 10 bf ff cd b 2007e00 2007ed0: 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)); 2007ed4: 90 10 00 12 mov %l2, %o0 2007ed8: 40 00 37 6e call 2015c90 2007edc: e2 00 60 0c ld [ %g1 + 0xc ], %l1 2007ee0: 13 00 80 91 sethi %hi(0x2024400), %o1 2007ee4: 94 10 00 08 mov %o0, %o2 2007ee8: 92 12 60 30 or %o1, 0x30, %o1 2007eec: 40 00 34 00 call 2014eec 2007ef0: 90 10 00 11 mov %l1, %o0 2007ef4: 10 bf ff dd b 2007e68 2007ef8: b0 06 00 08 add %i0, %o0, %i0 =============================================================================== 020033c4 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 20033c4: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 20033c8: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 20033cc: a4 10 20 00 clr %l2 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 20033d0: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 20033d4: a2 10 20 00 clr %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 20033d8: 2b 00 80 5c sethi %hi(0x2017000), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 20033dc: 29 00 80 5c sethi %hi(0x2017000), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 20033e0: c2 06 20 04 ld [ %i0 + 4 ], %g1 20033e4: 82 00 7f ff add %g1, -1, %g1 20033e8: 80 a0 60 00 cmp %g1, 0 20033ec: 06 80 00 24 bl 200347c <== NEVER TAKEN 20033f0: c2 26 20 04 st %g1, [ %i0 + 4 ] 20033f4: c2 06 00 00 ld [ %i0 ], %g1 20033f8: e0 08 40 00 ldub [ %g1 ], %l0 20033fc: 82 00 60 01 inc %g1 if (c == ':') 2003400: 80 a4 20 3a cmp %l0, 0x3a 2003404: 02 80 00 25 be 2003498 2003408: c2 26 00 00 st %g1, [ %i0 ] break; if (sign == 0) { 200340c: 80 a4 a0 00 cmp %l2, 0 2003410: 12 80 00 06 bne 2003428 2003414: c2 05 23 10 ld [ %l4 + 0x310 ], %g1 if (c == '-') { 2003418: 80 a4 20 2d cmp %l0, 0x2d 200341c: 02 80 00 32 be 20034e4 2003420: a4 10 20 01 mov 1, %l2 limit++; continue; } sign = 1; } if (!isdigit(c)) 2003424: c2 05 23 10 ld [ %l4 + 0x310 ], %g1 2003428: 82 00 40 10 add %g1, %l0, %g1 200342c: c2 08 60 01 ldub [ %g1 + 1 ], %g1 2003430: 80 88 60 04 btst 4, %g1 2003434: 02 80 00 2f be 20034f0 2003438: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 200343c: 40 00 42 58 call 2013d9c <.udiv> 2003440: 92 10 20 0a mov 0xa, %o1 2003444: 80 a4 40 08 cmp %l1, %o0 2003448: 18 80 00 2a bgu 20034f0 200344c: 01 00 00 00 nop || ((i == (limit / 10)) && (d > (limit % 10)))) 2003450: 02 80 00 1c be 20034c0 2003454: a0 04 3f d0 add %l0, -48, %l0 return 0; i = i * 10 + d; 2003458: 83 2c 60 01 sll %l1, 1, %g1 200345c: a3 2c 60 03 sll %l1, 3, %l1 2003460: a2 00 40 11 add %g1, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2003464: 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; 2003468: a2 04 00 11 add %l0, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 200346c: 82 00 7f ff add %g1, -1, %g1 2003470: 80 a0 60 00 cmp %g1, 0 2003474: 16 bf ff e0 bge 20033f4 <== ALWAYS TAKEN 2003478: c2 26 20 04 st %g1, [ %i0 + 4 ] 200347c: d0 05 63 18 ld [ %l5 + 0x318 ], %o0 <== NOT EXECUTED 2003480: 40 00 37 16 call 20110d8 <__srget_r> <== NOT EXECUTED 2003484: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 2003488: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED if (c == ':') 200348c: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED 2003490: 12 bf ff e0 bne 2003410 <== NOT EXECUTED 2003494: 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) 2003498: 80 a4 a0 00 cmp %l2, 0 200349c: 02 80 00 07 be 20034b8 <== NEVER TAKEN 20034a0: b0 10 20 00 clr %i0 return 0; *val = i * sign; 20034a4: 90 10 00 12 mov %l2, %o0 20034a8: 92 10 00 11 mov %l1, %o1 20034ac: 40 00 42 02 call 2013cb4 <.umul> 20034b0: b0 10 20 01 mov 1, %i0 20034b4: d0 26 40 00 st %o0, [ %i1 ] return 1; 20034b8: 81 c7 e0 08 ret 20034bc: 81 e8 00 00 restore } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 20034c0: 90 10 00 13 mov %l3, %o0 20034c4: 40 00 42 e2 call 201404c <.urem> 20034c8: 92 10 20 0a mov 0xa, %o1 20034cc: 80 a4 00 08 cmp %l0, %o0 20034d0: 08 bf ff e3 bleu 200345c <== NEVER TAKEN 20034d4: 83 2c 60 01 sll %l1, 1, %g1 return 0; 20034d8: b0 10 20 00 clr %i0 } if (sign == 0) return 0; *val = i * sign; return 1; } 20034dc: 81 c7 e0 08 ret 20034e0: 81 e8 00 00 restore if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; 20034e4: a6 04 e0 01 inc %l3 continue; 20034e8: 10 bf ff be b 20033e0 20034ec: 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; 20034f0: 81 c7 e0 08 ret 20034f4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020034f8 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 20034f8: 9d e3 bf a0 save %sp, -96, %sp int c; *name = *bufp; 20034fc: c2 06 80 00 ld [ %i2 ], %g1 for (;;) { c = getc(fp); 2003500: 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; 2003504: 10 80 00 19 b 2003568 2003508: c2 26 40 00 st %g1, [ %i1 ] for (;;) { c = getc(fp); 200350c: c2 06 00 00 ld [ %i0 ], %g1 2003510: d0 08 40 00 ldub [ %g1 ], %o0 2003514: 82 00 60 01 inc %g1 if (c == ':') { 2003518: 80 a2 20 3a cmp %o0, 0x3a 200351c: 02 80 00 1e be 2003594 2003520: c2 26 00 00 st %g1, [ %i0 ] if (nlFlag) return 0; break; } if (c == '\n') { 2003524: 80 a2 20 0a cmp %o0, 0xa 2003528: 02 80 00 28 be 20035c8 200352c: 80 a2 3f ff cmp %o0, -1 if (!nlFlag) return 0; break; } if (c == EOF) 2003530: 02 80 00 2b be 20035dc 2003534: 01 00 00 00 nop return 0; if (*nleft < 2) 2003538: c2 06 c0 00 ld [ %i3 ], %g1 200353c: 80 a0 60 01 cmp %g1, 1 2003540: 08 80 00 29 bleu 20035e4 2003544: 01 00 00 00 nop return 0; **bufp = c; 2003548: c2 06 80 00 ld [ %i2 ], %g1 200354c: d0 28 40 00 stb %o0, [ %g1 ] ++(*bufp); 2003550: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 2003554: c2 06 c0 00 ld [ %i3 ], %g1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 2003558: 84 00 a0 01 inc %g2 200355c: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 2003560: 82 00 7f ff add %g1, -1, %g1 2003564: c2 26 c0 00 st %g1, [ %i3 ] { int c; *name = *bufp; for (;;) { c = getc(fp); 2003568: c2 06 20 04 ld [ %i0 + 4 ], %g1 200356c: 82 00 7f ff add %g1, -1, %g1 2003570: 80 a0 60 00 cmp %g1, 0 2003574: 16 bf ff e6 bge 200350c 2003578: c2 26 20 04 st %g1, [ %i0 + 4 ] 200357c: d0 04 23 18 ld [ %l0 + 0x318 ], %o0 2003580: 40 00 36 d6 call 20110d8 <__srget_r> 2003584: 92 10 00 18 mov %i0, %o1 if (c == ':') { 2003588: 80 a2 20 3a cmp %o0, 0x3a 200358c: 12 bf ff e7 bne 2003528 <== ALWAYS TAKEN 2003590: 80 a2 20 0a cmp %o0, 0xa if (nlFlag) 2003594: 80 a7 20 00 cmp %i4, 0 2003598: 12 80 00 0f bne 20035d4 200359c: b0 10 20 00 clr %i0 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 20035a0: c2 06 80 00 ld [ %i2 ], %g1 20035a4: c0 28 40 00 clrb [ %g1 ] ++(*bufp); 20035a8: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 20035ac: c2 06 c0 00 ld [ %i3 ], %g1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 20035b0: 84 00 a0 01 inc %g2 20035b4: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 20035b8: 82 00 7f ff add %g1, -1, %g1 20035bc: c2 26 c0 00 st %g1, [ %i3 ] return 1; 20035c0: 81 c7 e0 08 ret 20035c4: 91 e8 20 01 restore %g0, 1, %o0 if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 20035c8: 80 a7 20 00 cmp %i4, 0 20035cc: 12 bf ff f5 bne 20035a0 20035d0: b0 10 20 00 clr %i0 20035d4: 81 c7 e0 08 ret 20035d8: 81 e8 00 00 restore return 0; break; } if (c == EOF) return 0; 20035dc: 81 c7 e0 08 ret 20035e0: 91 e8 20 00 restore %g0, 0, %o0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 20035e4: 81 c7 e0 08 ret 20035e8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020035ec : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 20035ec: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 20035f0: 98 10 20 00 clr %o4 20035f4: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 20035f8: a0 10 00 18 mov %i0, %l0 20035fc: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003600: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 2003604: a4 07 a0 4c add %fp, 0x4c, %l2 2003608: a2 07 a0 50 add %fp, 0x50, %l1 200360c: 92 10 00 19 mov %i1, %o1 2003610: 94 10 00 12 mov %l2, %o2 2003614: 96 10 00 11 mov %l1, %o3 2003618: 7f ff ff b8 call 20034f8 200361c: b0 10 20 00 clr %i0 2003620: 80 a2 20 00 cmp %o0, 0 2003624: 12 80 00 04 bne 2003634 2003628: 90 10 00 10 mov %l0, %o0 grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; } 200362c: 81 c7 e0 08 ret 2003630: 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) 2003634: 92 06 60 04 add %i1, 4, %o1 2003638: 94 10 00 12 mov %l2, %o2 200363c: 96 10 00 11 mov %l1, %o3 2003640: 7f ff ff ae call 20034f8 2003644: 98 10 20 00 clr %o4 2003648: 80 a2 20 00 cmp %o0, 0 200364c: 02 bf ff f8 be 200362c <== NEVER TAKEN 2003650: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 2003654: 7f ff ff 5c call 20033c4 2003658: 92 07 bf fc add %fp, -4, %o1 200365c: 80 a2 20 00 cmp %o0, 0 2003660: 02 bf ff f3 be 200362c <== NEVER TAKEN 2003664: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 2003668: 92 07 bf f8 add %fp, -8, %o1 200366c: 94 10 00 12 mov %l2, %o2 2003670: 96 10 00 11 mov %l1, %o3 2003674: 7f ff ff a1 call 20034f8 2003678: 98 10 20 01 mov 1, %o4 200367c: 80 a2 20 00 cmp %o0, 0 2003680: 02 bf ff eb be 200362c <== NEVER TAKEN 2003684: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003688: 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; 200368c: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003690: c6 0b 40 00 ldub [ %o5 ], %g3 2003694: 83 28 e0 18 sll %g3, 0x18, %g1 2003698: 80 a0 60 00 cmp %g1, 0 200369c: 02 80 00 10 be 20036dc <== NEVER TAKEN 20036a0: 88 10 20 17 mov 0x17, %g4 20036a4: 84 10 00 0d mov %o5, %g2 20036a8: 88 10 20 01 mov 1, %g4 20036ac: 84 00 a0 01 inc %g2 20036b0: c6 08 80 00 ldub [ %g2 ], %g3 if(*cp == ',') 20036b4: 83 38 60 18 sra %g1, 0x18, %g1 memcount++; 20036b8: 82 18 60 2c xor %g1, 0x2c, %g1 20036bc: 80 a0 00 01 cmp %g0, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20036c0: 83 28 e0 18 sll %g3, 0x18, %g1 if(*cp == ',') memcount++; 20036c4: 88 61 3f ff subx %g4, -1, %g4 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20036c8: 80 a0 60 00 cmp %g1, 0 20036cc: 32 bf ff f9 bne,a 20036b0 20036d0: 84 00 a0 01 inc %g2 20036d4: 89 29 20 02 sll %g4, 2, %g4 20036d8: 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)) 20036dc: c2 07 a0 50 ld [ %fp + 0x50 ], %g1 20036e0: 80 a0 40 04 cmp %g1, %g4 20036e4: 0a bf ff d2 bcs 200362c <== NEVER TAKEN 20036e8: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 20036ec: c8 07 a0 4c ld [ %fp + 0x4c ], %g4 20036f0: 88 01 20 0f add %g4, 0xf, %g4 20036f4: 88 09 3f f0 and %g4, -16, %g4 20036f8: c8 26 60 0c st %g4, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 20036fc: da 21 00 00 st %o5, [ %g4 ] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003700: c2 07 bf f8 ld [ %fp + -8 ], %g1 2003704: c4 08 40 00 ldub [ %g1 ], %g2 2003708: 85 28 a0 18 sll %g2, 0x18, %g2 200370c: 80 a0 a0 00 cmp %g2, 0 2003710: 02 80 00 16 be 2003768 <== NEVER TAKEN 2003714: 86 10 20 04 mov 4, %g3 } /* * Extract a single group record from the database */ static int scangr( 2003718: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 200371c: 10 80 00 07 b 2003738 2003720: 86 10 20 01 mov 1, %g3 2003724: c4 08 40 00 ldub [ %g1 ], %g2 2003728: 85 28 a0 18 sll %g2, 0x18, %g2 200372c: 80 a0 a0 00 cmp %g2, 0 2003730: 02 80 00 0c be 2003760 2003734: 82 00 60 01 inc %g1 if(*cp == ',') { 2003738: 85 38 a0 18 sra %g2, 0x18, %g2 200373c: 80 a0 a0 2c cmp %g2, 0x2c 2003740: 32 bf ff fa bne,a 2003728 2003744: c4 08 40 00 ldub [ %g1 ], %g2 *cp = '\0'; 2003748: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 200374c: c8 06 60 0c ld [ %i1 + 0xc ], %g4 2003750: 85 28 e0 02 sll %g3, 2, %g2 2003754: 86 00 e0 01 inc %g3 2003758: 10 bf ff f3 b 2003724 200375c: 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++) { 2003760: c8 06 60 0c ld [ %i1 + 0xc ], %g4 2003764: 87 28 e0 02 sll %g3, 2, %g3 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 2003768: c0 21 00 03 clr [ %g4 + %g3 ] return 1; } 200376c: 81 c7 e0 08 ret 2003770: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02003774 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 2003774: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 2003778: 98 10 20 00 clr %o4 200377c: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 2003780: a0 10 00 18 mov %i0, %l0 2003784: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003788: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 200378c: a4 07 a0 4c add %fp, 0x4c, %l2 2003790: a2 07 a0 50 add %fp, 0x50, %l1 2003794: 92 10 00 19 mov %i1, %o1 2003798: 94 10 00 12 mov %l2, %o2 200379c: 96 10 00 11 mov %l1, %o3 20037a0: 7f ff ff 56 call 20034f8 20037a4: b0 10 20 00 clr %i0 20037a8: 80 a2 20 00 cmp %o0, 0 20037ac: 12 80 00 04 bne 20037bc 20037b0: 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; } 20037b4: 81 c7 e0 08 ret 20037b8: 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) 20037bc: 92 06 60 04 add %i1, 4, %o1 20037c0: 94 10 00 12 mov %l2, %o2 20037c4: 96 10 00 11 mov %l1, %o3 20037c8: 7f ff ff 4c call 20034f8 20037cc: 98 10 20 00 clr %o4 20037d0: 80 a2 20 00 cmp %o0, 0 20037d4: 02 bf ff f8 be 20037b4 <== NEVER TAKEN 20037d8: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 20037dc: 7f ff fe fa call 20033c4 20037e0: 92 07 bf fc add %fp, -4, %o1 20037e4: 80 a2 20 00 cmp %o0, 0 20037e8: 02 bf ff f3 be 20037b4 20037ec: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 20037f0: 7f ff fe f5 call 20033c4 20037f4: 92 07 bf f8 add %fp, -8, %o1 20037f8: 80 a2 20 00 cmp %o0, 0 20037fc: 02 bf ff ee be 20037b4 2003800: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 2003804: 92 06 60 0c add %i1, 0xc, %o1 2003808: 94 10 00 12 mov %l2, %o2 200380c: 96 10 00 11 mov %l1, %o3 2003810: 7f ff ff 3a call 20034f8 2003814: 98 10 20 00 clr %o4 2003818: 80 a2 20 00 cmp %o0, 0 200381c: 02 bf ff e6 be 20037b4 <== NEVER TAKEN 2003820: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 2003824: 92 06 60 10 add %i1, 0x10, %o1 2003828: 94 10 00 12 mov %l2, %o2 200382c: 96 10 00 11 mov %l1, %o3 2003830: 7f ff ff 32 call 20034f8 2003834: 98 10 20 00 clr %o4 2003838: 80 a2 20 00 cmp %o0, 0 200383c: 02 bf ff de be 20037b4 <== NEVER TAKEN 2003840: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 2003844: 92 06 60 14 add %i1, 0x14, %o1 2003848: 94 10 00 12 mov %l2, %o2 200384c: 96 10 00 11 mov %l1, %o3 2003850: 7f ff ff 2a call 20034f8 2003854: 98 10 20 00 clr %o4 2003858: 80 a2 20 00 cmp %o0, 0 200385c: 02 bf ff d6 be 20037b4 <== NEVER TAKEN 2003860: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 2003864: 92 06 60 18 add %i1, 0x18, %o1 2003868: 94 10 00 12 mov %l2, %o2 200386c: 96 10 00 11 mov %l1, %o3 2003870: 7f ff ff 22 call 20034f8 2003874: 98 10 20 01 mov 1, %o4 2003878: 80 a2 20 00 cmp %o0, 0 200387c: 02 bf ff ce be 20037b4 2003880: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; 2003884: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 2003888: c2 07 bf f8 ld [ %fp + -8 ], %g1 200388c: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 2003890: 81 c7 e0 08 ret 2003894: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02004e8c : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 2004e8c: 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)) { 2004e90: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004e94: 80 88 6e 78 btst 0xe78, %g1 2004e98: 32 80 00 05 bne,a 2004eac <== ALWAYS TAKEN 2004e9c: 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); 2004ea0: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 2004ea4: 7f ff ff 80 call 2004ca4 <== NOT EXECUTED 2004ea8: 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); 2004eac: 94 10 20 00 clr %o2 2004eb0: 40 00 05 f8 call 2006690 2004eb4: 92 10 20 00 clr %o1 i = iproc (c, tty); 2004eb8: 92 10 00 19 mov %i1, %o1 2004ebc: 7f ff ff 7a call 2004ca4 2004ec0: 90 0e 20 ff and %i0, 0xff, %o0 2004ec4: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 2004ec8: 40 00 06 3d call 20067bc 2004ecc: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 2004ed0: 81 c7 e0 08 ret 2004ed4: 81 e8 00 00 restore =============================================================================== 02006510 : #include int statvfs (const char *path, struct statvfs *sb) { 2006510: 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 ) ) 2006514: 40 00 34 8a call 201373c 2006518: 90 10 00 18 mov %i0, %o0 200651c: a0 07 bf ec add %fp, -20, %l0 2006520: 92 10 00 08 mov %o0, %o1 2006524: 94 10 20 00 clr %o2 2006528: 90 10 00 18 mov %i0, %o0 200652c: 96 10 00 10 mov %l0, %o3 2006530: 98 10 20 01 mov 1, %o4 2006534: 7f ff fa 81 call 2004f38 2006538: b0 10 3f ff mov -1, %i0 200653c: 80 a2 20 00 cmp %o0, 0 2006540: 12 80 00 18 bne 20065a0 <== NEVER TAKEN 2006544: 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)); 2006548: c0 26 40 00 clr [ %i1 ] 200654c: c0 26 60 04 clr [ %i1 + 4 ] 2006550: c0 26 60 08 clr [ %i1 + 8 ] 2006554: c0 26 60 0c clr [ %i1 + 0xc ] 2006558: c0 26 60 10 clr [ %i1 + 0x10 ] 200655c: c0 26 60 14 clr [ %i1 + 0x14 ] 2006560: c0 26 60 18 clr [ %i1 + 0x18 ] 2006564: c0 26 60 1c clr [ %i1 + 0x1c ] 2006568: c0 26 60 20 clr [ %i1 + 0x20 ] 200656c: c0 26 60 24 clr [ %i1 + 0x24 ] 2006570: c0 26 60 28 clr [ %i1 + 0x28 ] 2006574: c0 26 60 2c clr [ %i1 + 0x2c ] 2006578: c0 26 60 30 clr [ %i1 + 0x30 ] 200657c: c0 26 60 34 clr [ %i1 + 0x34 ] result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 2006580: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 2006584: 92 10 00 19 mov %i1, %o1 2006588: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 200658c: 9f c0 40 00 call %g1 2006590: 90 02 20 1c add %o0, 0x1c, %o0 2006594: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006598: 7f ff fa a1 call 200501c 200659c: 90 10 00 10 mov %l0, %o0 return result; } 20065a0: 81 c7 e0 08 ret 20065a4: 81 e8 00 00 restore =============================================================================== 0200514c : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 200514c: 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; 2005150: c2 06 21 54 ld [ %i0 + 0x154 ], %g1 if ( this_reent ) { 2005154: 80 a0 60 00 cmp %g1, 0 2005158: 02 80 00 0c be 2005188 <== NEVER TAKEN 200515c: 21 00 80 5f sethi %hi(0x2017c00), %l0 current_reent = _Thread_Executing->libc_reent; 2005160: a0 14 23 1c or %l0, 0x31c, %l0 ! 2017f1c <_Per_CPU_Information> 2005164: c4 04 20 0c ld [ %l0 + 0xc ], %g2 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 2005168: 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; 200516c: e2 00 a1 54 ld [ %g2 + 0x154 ], %l1 _Thread_Executing->libc_reent = this_reent; 2005170: c2 20 a1 54 st %g1, [ %g2 + 0x154 ] _fwalk (t->libc_reent, sync_wrapper); 2005174: d0 06 21 54 ld [ %i0 + 0x154 ], %o0 2005178: 40 00 2e af call 2010c34 <_fwalk> 200517c: 92 12 61 90 or %o1, 0x190, %o1 _Thread_Executing->libc_reent = current_reent; 2005180: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2005184: e2 20 61 54 st %l1, [ %g1 + 0x154 ] 2005188: 81 c7 e0 08 ret 200518c: 81 e8 00 00 restore =============================================================================== 02005a14 : int tcsetattr( int fd, int opt, struct termios *tp ) { 2005a14: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 2005a18: 80 a6 60 00 cmp %i1, 0 2005a1c: 02 80 00 10 be 2005a5c 2005a20: 80 a6 60 01 cmp %i1, 1 2005a24: 22 80 00 08 be,a 2005a44 2005a28: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 2005a2c: 40 00 2b 89 call 2010850 <__errno> 2005a30: 01 00 00 00 nop 2005a34: 82 10 20 86 mov 0x86, %g1 ! 86 2005a38: c2 22 00 00 st %g1, [ %o0 ] * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 2005a3c: 81 c7 e0 08 ret 2005a40: 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) 2005a44: 92 10 20 03 mov 3, %o1 2005a48: 40 00 20 dd call 200ddbc 2005a4c: 94 10 20 00 clr %o2 2005a50: 80 a2 20 00 cmp %o0, 0 2005a54: 06 bf ff fa bl 2005a3c <== NEVER TAKEN 2005a58: 01 00 00 00 nop return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 2005a5c: 40 00 20 d8 call 200ddbc 2005a60: 93 e8 20 02 restore %g0, 2, %o1 =============================================================================== 02006c14 : #include int unlink( const char *path ) { 2006c14: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 2006c18: 90 10 00 18 mov %i0, %o0 2006c1c: 7f ff f3 ec call 2003bcc 2006c20: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 2006c24: 80 a2 20 00 cmp %o0, 0 2006c28: 12 80 00 42 bne 2006d30 2006c2c: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 2006c30: 90 10 00 18 mov %i0, %o0 2006c34: 92 07 bf fc add %fp, -4, %o1 2006c38: 94 10 00 11 mov %l1, %o2 2006c3c: 7f ff f8 11 call 2004c80 2006c40: 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; 2006c44: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006c48: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = path + parentpathlen; 2006c4c: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006c50: c2 27 bf d4 st %g1, [ %fp + -44 ] 2006c54: c2 07 bf ec ld [ %fp + -20 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2006c58: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006c5c: c2 27 bf d8 st %g1, [ %fp + -40 ] 2006c60: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006c64: c2 27 bf dc st %g1, [ %fp + -36 ] 2006c68: c2 07 bf f4 ld [ %fp + -12 ], %g1 2006c6c: c2 27 bf e0 st %g1, [ %fp + -32 ] 2006c70: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2006c74: 40 00 33 ee call 2013c2c 2006c78: c2 27 bf e4 st %g1, [ %fp + -28 ] 2006c7c: 92 10 00 08 mov %o0, %o1 2006c80: 7f ff f3 e2 call 2003c08 2006c84: 90 10 00 10 mov %l0, %o0 2006c88: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2006c8c: 40 00 33 e8 call 2013c2c 2006c90: 90 10 00 12 mov %l2, %o0 2006c94: a0 07 bf d4 add %fp, -44, %l0 2006c98: 92 10 00 08 mov %o0, %o1 2006c9c: 94 10 20 00 clr %o2 2006ca0: 90 10 00 12 mov %l2, %o0 2006ca4: 96 10 00 10 mov %l0, %o3 2006ca8: 7f ff f3 9d call 2003b1c 2006cac: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 2006cb0: 80 a2 20 00 cmp %o0, 0 2006cb4: 12 80 00 18 bne 2006d14 2006cb8: 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 ) { 2006cbc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2006cc0: 9f c0 40 00 call %g1 2006cc4: 90 10 00 10 mov %l0, %o0 2006cc8: 80 a2 20 01 cmp %o0, 1 2006ccc: 02 80 00 26 be 2006d64 2006cd0: 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 ); 2006cd4: 92 10 00 10 mov %l0, %o1 2006cd8: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2006cdc: 9f c0 40 00 call %g1 2006ce0: 90 10 00 11 mov %l1, %o0 2006ce4: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006ce8: 7f ff f3 e3 call 2003c74 2006cec: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2006cf0: 80 8c e0 ff btst 0xff, %l3 2006cf4: 12 80 00 04 bne 2006d04 2006cf8: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 2006cfc: 81 c7 e0 08 ret 2006d00: 81 e8 00 00 restore result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 2006d04: 7f ff f3 dc call 2003c74 2006d08: 90 10 00 11 mov %l1, %o0 return result; } 2006d0c: 81 c7 e0 08 ret 2006d10: 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 ) 2006d14: 80 8c e0 ff btst 0xff, %l3 2006d18: 02 bf ff f9 be 2006cfc <== NEVER TAKEN 2006d1c: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 2006d20: 7f ff f3 d5 call 2003c74 2006d24: 90 10 00 11 mov %l1, %o0 2006d28: 81 c7 e0 08 ret 2006d2c: 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, 2006d30: a4 10 00 08 mov %o0, %l2 2006d34: 90 10 00 18 mov %i0, %o0 2006d38: 92 10 00 12 mov %l2, %o1 2006d3c: 94 10 20 02 mov 2, %o2 2006d40: 96 10 00 11 mov %l1, %o3 2006d44: 98 10 20 00 clr %o4 2006d48: 7f ff f3 92 call 2003b90 2006d4c: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 2006d50: 80 a2 20 00 cmp %o0, 0 2006d54: 12 bf ff ea bne 2006cfc <== NEVER TAKEN 2006d58: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006d5c: 10 bf ff bc b 2006c4c 2006d60: 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 ); 2006d64: 7f ff f3 c4 call 2003c74 2006d68: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2006d6c: 80 8c e0 ff btst 0xff, %l3 2006d70: 02 80 00 04 be 2006d80 2006d74: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2006d78: 7f ff f3 bf call 2003c74 2006d7c: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( EISDIR ); 2006d80: 40 00 30 1b call 2012dec <__errno> 2006d84: b0 10 3f ff mov -1, %i0 2006d88: 82 10 20 15 mov 0x15, %g1 2006d8c: c2 22 00 00 st %g1, [ %o0 ] 2006d90: 81 c7 e0 08 ret 2006d94: 81 e8 00 00 restore =============================================================================== 02006e38 : */ int unmount( const char *path ) { 2006e38: 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 ) ) 2006e3c: 40 00 27 c1 call 2010d40 2006e40: 90 10 00 18 mov %i0, %o0 2006e44: a0 07 bf ec add %fp, -20, %l0 2006e48: 92 10 00 08 mov %o0, %o1 2006e4c: 94 10 20 00 clr %o2 2006e50: 90 10 00 18 mov %i0, %o0 2006e54: 96 10 00 10 mov %l0, %o3 2006e58: 7f ff f2 d9 call 20039bc 2006e5c: 98 10 20 01 mov 1, %o4 2006e60: 80 a2 20 00 cmp %o0, 0 2006e64: 12 80 00 23 bne 2006ef0 2006e68: 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 ){ 2006e6c: c2 07 bf ec ld [ %fp + -20 ], %g1 2006e70: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 2006e74: 80 a0 80 01 cmp %g2, %g1 2006e78: 12 80 00 35 bne 2006f4c 2006e7c: 01 00 00 00 nop /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 2006e80: 7f ff f3 08 call 2003aa0 2006e84: 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 ) 2006e88: 03 00 80 60 sethi %hi(0x2018000), %g1 2006e8c: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 20181f8 2006e90: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2006e94: 80 a0 40 11 cmp %g1, %l1 2006e98: 02 80 00 35 be 2006f6c 2006e9c: 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, 2006ea0: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 2006ea4: 7f ff f5 55 call 20043f8 2006ea8: 90 12 22 24 or %o0, 0x224, %o0 2006eac: 80 8a 20 ff btst 0xff, %o0 2006eb0: 12 80 00 2f bne 2006f6c 2006eb4: 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 ) 2006eb8: 7f ff f3 f3 call 2003e84 2006ebc: 90 10 00 11 mov %l1, %o0 2006ec0: 80 a2 20 01 cmp %o0, 1 2006ec4: 02 80 00 2a be 2006f6c 2006ec8: 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 ) 2006ecc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 2006ed0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2006ed4: 9f c0 40 00 call %g1 2006ed8: b0 10 3f ff mov -1, %i0 2006edc: 80 a2 20 00 cmp %o0, 0 2006ee0: 22 80 00 06 be,a 2006ef8 <== ALWAYS TAKEN 2006ee4: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 2006ee8: 81 c7 e0 08 ret 2006eec: 81 e8 00 00 restore 2006ef0: 81 c7 e0 08 ret 2006ef4: 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){ 2006ef8: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 2006efc: 9f c0 40 00 call %g1 2006f00: 90 10 00 11 mov %l1, %o0 2006f04: 80 a2 20 00 cmp %o0, 0 2006f08: 12 80 00 1f bne 2006f84 <== NEVER TAKEN 2006f0c: 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 ); 2006f10: d0 04 23 88 ld [ %l0 + 0x388 ], %o0 ! 2018b88 2006f14: 92 10 20 00 clr %o1 2006f18: 40 00 03 00 call 2007b18 2006f1c: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2006f20: 40 00 05 78 call 2008500 <_Chain_Extract> 2006f24: 90 10 00 11 mov %l1, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2006f28: d0 04 23 88 ld [ %l0 + 0x388 ], %o0 2006f2c: 40 00 03 46 call 2007c44 2006f30: 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 ); 2006f34: 7f ff f2 db call 2003aa0 2006f38: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 2006f3c: 7f ff f2 e0 call 2003abc 2006f40: 90 10 00 11 mov %l1, %o0 return 0; 2006f44: 81 c7 e0 08 ret 2006f48: 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 ); 2006f4c: 7f ff f2 d5 call 2003aa0 2006f50: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 2006f54: 40 00 22 25 call 200f7e8 <__errno> 2006f58: b0 10 3f ff mov -1, %i0 2006f5c: 82 10 20 0d mov 0xd, %g1 2006f60: c2 22 00 00 st %g1, [ %o0 ] 2006f64: 81 c7 e0 08 ret 2006f68: 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 ); 2006f6c: 40 00 22 1f call 200f7e8 <__errno> 2006f70: b0 10 3f ff mov -1, %i0 2006f74: 82 10 20 10 mov 0x10, %g1 2006f78: c2 22 00 00 st %g1, [ %o0 ] 2006f7c: 81 c7 e0 08 ret 2006f80: 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 ) 2006f84: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 2006f88: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 2006f8c: 9f c0 40 00 call %g1 2006f90: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 2006f94: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2006f98: 02 bf ff f9 be 2006f7c <== NOT EXECUTED 2006f9c: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 2006fa0: 40 00 04 78 call 2008180 <== NOT EXECUTED 2006fa4: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 02005aa8 : */ void vprintk( const char *fmt, va_list ap ) { 2005aa8: 9d e3 bf 88 save %sp, -120, %sp for (; *fmt != '\0'; fmt++) { 2005aac: c2 0e 00 00 ldub [ %i0 ], %g1 2005ab0: 83 28 60 18 sll %g1, 0x18, %g1 2005ab4: 80 a0 60 00 cmp %g1, 0 2005ab8: 02 80 00 82 be 2005cc0 <== NEVER TAKEN 2005abc: 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( 2005ac0: aa 07 bf e8 add %fp, -24, %l5 2005ac4: 39 00 80 52 sethi %hi(0x2014800), %i4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 2005ac8: 37 00 80 51 sethi %hi(0x2014400), %i3 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 2005acc: 91 38 60 18 sra %g1, 0x18, %o0 2005ad0: 80 a2 20 25 cmp %o0, 0x25 2005ad4: 12 80 00 93 bne 2005d20 2005ad8: c2 07 62 1c ld [ %i5 + 0x21c ], %g1 BSP_output_char(*fmt); continue; } fmt++; 2005adc: b0 06 20 01 inc %i0 if (*fmt == '0' ) { 2005ae0: c2 0e 00 00 ldub [ %i0 ], %g1 2005ae4: 85 28 60 18 sll %g1, 0x18, %g2 2005ae8: 87 38 a0 18 sra %g2, 0x18, %g3 2005aec: 80 a0 e0 30 cmp %g3, 0x30 2005af0: 02 80 00 9b be 2005d5c 2005af4: ae 10 20 20 mov 0x20, %l7 lead = '0'; fmt++; } if (*fmt == '-' ) { 2005af8: 87 38 a0 18 sra %g2, 0x18, %g3 2005afc: 80 a0 e0 2d cmp %g3, 0x2d 2005b00: 02 80 00 92 be 2005d48 2005b04: ac 10 20 00 clr %l6 minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005b08: 86 00 7f d0 add %g1, -48, %g3 2005b0c: 86 08 e0 ff and %g3, 0xff, %g3 2005b10: 80 a0 e0 09 cmp %g3, 9 2005b14: 08 80 00 05 bleu 2005b28 2005b18: a4 10 20 00 clr %l2 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 2005b1c: 10 80 00 11 b 2005b60 2005b20: 85 38 a0 18 sra %g2, 0x18, %g2 2005b24: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; width += ((unsigned) *fmt - '0'); fmt++; 2005b28: b0 06 20 01 inc %i0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005b2c: c2 0e 00 00 ldub [ %i0 ], %g1 width *= 10; 2005b30: 87 2c a0 01 sll %l2, 1, %g3 width += ((unsigned) *fmt - '0'); 2005b34: 85 38 a0 18 sra %g2, 0x18, %g2 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 2005b38: a5 2c a0 03 sll %l2, 3, %l2 2005b3c: a4 00 c0 12 add %g3, %l2, %l2 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005b40: 86 00 7f d0 add %g1, -48, %g3 width *= 10; width += ((unsigned) *fmt - '0'); 2005b44: a4 04 80 02 add %l2, %g2, %l2 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005b48: 86 08 e0 ff and %g3, 0xff, %g3 2005b4c: 80 a0 e0 09 cmp %g3, 9 2005b50: 08 bf ff f5 bleu 2005b24 2005b54: a4 04 bf d0 add %l2, -48, %l2 2005b58: 85 28 60 18 sll %g1, 0x18, %g2 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 2005b5c: 85 38 a0 18 sra %g2, 0x18, %g2 2005b60: 80 a0 a0 6c cmp %g2, 0x6c 2005b64: 02 80 00 83 be 2005d70 2005b68: 83 28 60 18 sll %g1, 0x18, %g1 lflag = true; c = *++fmt; } if ( c == 'c' ) { 2005b6c: 85 38 60 18 sra %g1, 0x18, %g2 2005b70: 80 a0 a0 63 cmp %g2, 0x63 2005b74: 22 80 00 87 be,a 2005d90 2005b78: 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' ) { 2005b7c: 80 a0 a0 73 cmp %g2, 0x73 2005b80: 02 80 00 8f be 2005dbc 2005b84: 80 a0 a0 4f cmp %g2, 0x4f continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { 2005b88: 22 80 00 6e be,a 2005d40 2005b8c: 82 10 20 00 clr %g1 2005b90: 80 a0 a0 6f cmp %g2, 0x6f 2005b94: 22 80 00 6b be,a 2005d40 2005b98: 82 10 20 00 clr %g1 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || 2005b9c: 80 a0 a0 49 cmp %g2, 0x49 2005ba0: 22 80 00 06 be,a 2005bb8 2005ba4: 82 10 20 01 mov 1, %g1 2005ba8: 80 a0 a0 69 cmp %g2, 0x69 2005bac: 12 80 00 47 bne 2005cc8 2005bb0: 80 a0 a0 44 cmp %g2, 0x44 c == 'd' || c == 'D' ) { base = 10; sign = true; 2005bb4: 82 10 20 01 mov 1, %g1 2005bb8: a8 10 20 0a mov 0xa, %l4 } else { BSP_output_char(c); continue; } printNum( 2005bbc: e6 06 40 00 ld [ %i1 ], %l3 2005bc0: ae 0d e0 30 and %l7, 0x30, %l7 unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { 2005bc4: 80 88 60 ff btst 0xff, %g1 2005bc8: 02 80 00 05 be 2005bdc 2005bcc: b2 06 60 04 add %i1, 4, %i1 2005bd0: 80 a4 e0 00 cmp %l3, 0 2005bd4: 06 80 00 c2 bl 2005edc 2005bd8: c2 07 62 1c ld [ %i5 + 0x21c ], %g1 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005bdc: 90 10 00 13 mov %l3, %o0 2005be0: 40 00 31 a6 call 2012278 <.udiv> 2005be4: 92 10 00 14 mov %l4, %o1 2005be8: a0 92 20 00 orcc %o0, 0, %l0 2005bec: 22 80 00 c8 be,a 2005f0c 2005bf0: a0 10 00 13 mov %l3, %l0 2005bf4: ac 10 00 14 mov %l4, %l6 if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 2005bf8: 10 80 00 04 b 2005c08 2005bfc: a2 10 20 00 clr %l1 while ((n = unsigned_num / base) > 0) { 2005c00: a6 10 00 10 mov %l0, %l3 2005c04: a0 10 00 08 mov %o0, %l0 toPrint[count++] = (char) (unsigned_num - (n * base)); 2005c08: 92 10 00 10 mov %l0, %o1 2005c0c: 40 00 31 61 call 2012190 <.umul> 2005c10: 90 10 00 16 mov %l6, %o0 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005c14: 92 10 00 14 mov %l4, %o1 toPrint[count++] = (char) (unsigned_num - (n * base)); 2005c18: a6 24 c0 08 sub %l3, %o0, %l3 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005c1c: 90 10 00 10 mov %l0, %o0 2005c20: 40 00 31 96 call 2012278 <.udiv> 2005c24: e6 2d 40 11 stb %l3, [ %l5 + %l1 ] 2005c28: 80 a2 20 00 cmp %o0, 0 2005c2c: 12 bf ff f5 bne 2005c00 2005c30: a2 04 60 01 inc %l1 2005c34: a8 04 60 01 add %l1, 1, %l4 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; 2005c38: a2 07 80 11 add %fp, %l1, %l1 for (n=maxwidth ; n > count; n-- ) 2005c3c: 80 a4 80 14 cmp %l2, %l4 2005c40: 08 80 00 0a bleu 2005c68 2005c44: e0 2c 7f e8 stb %l0, [ %l1 + -24 ] 2005c48: a6 17 62 1c or %i5, 0x21c, %l3 BSP_output_char(lead); 2005c4c: c2 04 c0 00 ld [ %l3 ], %g1 2005c50: 9f c0 40 00 call %g1 2005c54: 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-- ) 2005c58: a4 04 bf ff add %l2, -1, %l2 2005c5c: 80 a4 80 14 cmp %l2, %l4 2005c60: 38 bf ff fc bgu,a 2005c50 2005c64: c2 04 c0 00 ld [ %l3 ], %g1 BSP_output_char(lead); for (n = 0; n < count; n++) { 2005c68: 80 a5 20 00 cmp %l4, 0 2005c6c: 22 80 00 10 be,a 2005cac <== NEVER TAKEN 2005c70: b0 06 20 01 inc %i0 <== NOT EXECUTED BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 2005c74: 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( 2005c78: a2 10 20 00 clr %l1 2005c7c: a0 05 40 10 add %l5, %l0, %l0 2005c80: a6 17 62 1c or %i5, 0x21c, %l3 2005c84: a4 17 20 d8 or %i4, 0xd8, %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)])]); 2005c88: c4 4c 00 00 ldsb [ %l0 ], %g2 2005c8c: c2 04 c0 00 ld [ %l3 ], %g1 2005c90: d0 4c 80 02 ldsb [ %l2 + %g2 ], %o0 2005c94: 9f c0 40 00 call %g1 2005c98: 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++) { 2005c9c: 80 a4 40 14 cmp %l1, %l4 2005ca0: 0a bf ff fa bcs 2005c88 2005ca4: a0 04 3f ff add %l0, -1, %l0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005ca8: b0 06 20 01 inc %i0 2005cac: c2 0e 00 00 ldub [ %i0 ], %g1 2005cb0: 83 28 60 18 sll %g1, 0x18, %g1 2005cb4: 80 a0 60 00 cmp %g1, 0 2005cb8: 12 bf ff 86 bne 2005ad0 2005cbc: 91 38 60 18 sra %g1, 0x18, %o0 2005cc0: 81 c7 e0 08 ret 2005cc4: 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' ) { 2005cc8: 22 bf ff bc be,a 2005bb8 2005ccc: 82 10 20 01 mov 1, %g1 2005cd0: 80 a0 a0 64 cmp %g2, 0x64 2005cd4: 22 bf ff b9 be,a 2005bb8 2005cd8: 82 10 20 01 mov 1, %g1 base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { 2005cdc: 80 a0 a0 55 cmp %g2, 0x55 2005ce0: 22 80 00 8e be,a 2005f18 2005ce4: 82 10 20 00 clr %g1 2005ce8: 80 a0 a0 75 cmp %g2, 0x75 2005cec: 22 80 00 8b be,a 2005f18 2005cf0: 82 10 20 00 clr %g1 base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { 2005cf4: 91 38 60 18 sra %g1, 0x18, %o0 2005cf8: 80 a2 20 58 cmp %o0, 0x58 2005cfc: 02 80 00 89 be 2005f20 2005d00: 82 10 20 00 clr %g1 2005d04: 80 a2 20 78 cmp %o0, 0x78 2005d08: 02 bf ff ad be 2005bbc 2005d0c: a8 10 20 10 mov 0x10, %l4 base = 16; sign = false; } else if ( c == 'p' ) { 2005d10: 80 a2 20 70 cmp %o0, 0x70 2005d14: 02 bf ff aa be 2005bbc 2005d18: 01 00 00 00 nop base = 16; sign = false; lflag = true; } else { BSP_output_char(c); 2005d1c: c2 07 62 1c ld [ %i5 + 0x21c ], %g1 2005d20: 9f c0 40 00 call %g1 2005d24: b0 06 20 01 inc %i0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005d28: c2 0e 00 00 ldub [ %i0 ], %g1 2005d2c: 83 28 60 18 sll %g1, 0x18, %g1 2005d30: 80 a0 60 00 cmp %g1, 0 2005d34: 12 bf ff 67 bne 2005ad0 2005d38: 91 38 60 18 sra %g1, 0x18, %o0 2005d3c: 30 80 00 66 b,a 2005ed4 continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; 2005d40: 10 bf ff 9f b 2005bbc 2005d44: a8 10 20 08 mov 8, %l4 lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; fmt++; 2005d48: b0 06 20 01 inc %i0 2005d4c: c2 0e 00 00 ldub [ %i0 ], %g1 if (*fmt == '0' ) { lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; 2005d50: ac 10 20 01 mov 1, %l6 2005d54: 10 bf ff 6d b 2005b08 2005d58: 85 28 60 18 sll %g1, 0x18, %g2 continue; } fmt++; if (*fmt == '0' ) { lead = '0'; fmt++; 2005d5c: b0 06 20 01 inc %i0 2005d60: c2 0e 00 00 ldub [ %i0 ], %g1 BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { lead = '0'; 2005d64: ae 10 20 30 mov 0x30, %l7 2005d68: 10 bf ff 64 b 2005af8 2005d6c: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } if ((c = *fmt) == 'l') { lflag = true; c = *++fmt; 2005d70: b0 06 20 01 inc %i0 2005d74: c2 0e 00 00 ldub [ %i0 ], %g1 } if ( c == 'c' ) { 2005d78: 83 28 60 18 sll %g1, 0x18, %g1 2005d7c: 85 38 60 18 sra %g1, 0x18, %g2 2005d80: 80 a0 a0 63 cmp %g2, 0x63 2005d84: 12 bf ff 7f bne 2005b80 <== ALWAYS TAKEN 2005d88: 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); 2005d8c: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED BSP_output_char(chr); 2005d90: c2 07 62 1c ld [ %i5 + 0x21c ], %g1 2005d94: 91 2a 20 18 sll %o0, 0x18, %o0 2005d98: 9f c0 40 00 call %g1 2005d9c: 91 3a 20 18 sra %o0, 0x18, %o0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005da0: b0 06 20 01 inc %i0 2005da4: c2 0e 00 00 ldub [ %i0 ], %g1 2005da8: 83 28 60 18 sll %g1, 0x18, %g1 2005dac: 80 a0 60 00 cmp %g1, 0 2005db0: 12 bf ff 47 bne 2005acc <== ALWAYS TAKEN 2005db4: b2 06 60 04 add %i1, 4, %i1 2005db8: 30 80 00 47 b,a 2005ed4 <== NOT EXECUTED } if ( c == 's' ) { unsigned i, len; char *s, *str; str = va_arg(ap, char *); 2005dbc: e2 06 40 00 ld [ %i1 ], %l1 if ( str == NULL ) { 2005dc0: 80 a4 60 00 cmp %l1, 0 2005dc4: 02 80 00 59 be 2005f28 2005dc8: b2 06 60 04 add %i1, 4, %i1 str = ""; } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 2005dcc: c2 4c 40 00 ldsb [ %l1 ], %g1 2005dd0: 80 a0 60 00 cmp %g1, 0 2005dd4: 02 80 00 07 be 2005df0 2005dd8: a0 10 20 00 clr %l0 2005ddc: a0 04 20 01 inc %l0 2005de0: c2 4c 40 10 ldsb [ %l1 + %l0 ], %g1 2005de4: 80 a0 60 00 cmp %g1, 0 2005de8: 32 bf ff fe bne,a 2005de0 2005dec: a0 04 20 01 inc %l0 ; /* leading spaces */ if ( !minus ) 2005df0: ac 8d a0 ff andcc %l6, 0xff, %l6 2005df4: 12 80 00 0f bne 2005e30 2005df8: 80 a4 a0 00 cmp %l2, 0 for ( i=len ; i 2005e04: 80 a4 a0 00 cmp %l2, 0 2005e08: a8 10 00 10 mov %l0, %l4 2005e0c: a6 17 62 1c or %i5, 0x21c, %l3 BSP_output_char(' '); 2005e10: c2 04 c0 00 ld [ %l3 ], %g1 2005e14: 9f c0 40 00 call %g1 2005e18: 90 10 20 20 mov 0x20, %o0 for ( len=0, s=str ; *s ; len++, s++ ) ; /* leading spaces */ if ( !minus ) for ( i=len ; i 2005e28: c2 04 c0 00 ld [ %l3 ], %g1 BSP_output_char(' '); /* no width option */ if (width == 0) { 2005e2c: 80 a4 a0 00 cmp %l2, 0 2005e30: 32 80 00 07 bne,a 2005e4c 2005e34: d0 4c 40 00 ldsb [ %l1 ], %o0 width = len; } /* output the string */ for ( i=0 ; i 2005e40: 80 a5 a0 00 cmp %l6, 0 2005e44: a4 10 00 10 mov %l0, %l2 2005e48: d0 4c 40 00 ldsb [ %l1 ], %o0 2005e4c: 80 a2 20 00 cmp %o0, 0 2005e50: 02 80 00 0d be 2005e84 <== NEVER TAKEN 2005e54: c2 07 62 1c ld [ %i5 + 0x21c ], %g1 BSP_output_char(*str); 2005e58: 9f c0 40 00 call %g1 2005e5c: a6 17 62 1c or %i5, 0x21c, %l3 if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 2005e64: a2 04 60 01 inc %l1 BSP_output_char(*str); 2005e68: c2 04 c0 00 ld [ %l3 ], %g1 2005e6c: 9f c0 40 00 call %g1 2005e70: 01 00 00 00 nop if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 2005e80: a2 04 60 01 inc %l1 BSP_output_char(*str); /* trailing spaces */ if ( minus ) 2005e84: 80 a5 a0 00 cmp %l6, 0 2005e88: 22 bf ff 89 be,a 2005cac 2005e8c: b0 06 20 01 inc %i0 for ( i=len ; i 2005e98: b0 06 20 01 inc %i0 2005e9c: a6 17 62 1c or %i5, 0x21c, %l3 BSP_output_char(' '); 2005ea0: c2 04 c0 00 ld [ %l3 ], %g1 2005ea4: 9f c0 40 00 call %g1 2005ea8: 90 10 20 20 mov 0x20, %o0 for ( i=0 ; i 2005eb8: c2 04 c0 00 ld [ %l3 ], %g1 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005ebc: b0 06 20 01 inc %i0 2005ec0: c2 0e 00 00 ldub [ %i0 ], %g1 2005ec4: 83 28 60 18 sll %g1, 0x18, %g1 2005ec8: 80 a0 60 00 cmp %g1, 0 2005ecc: 32 bf ff 01 bne,a 2005ad0 <== ALWAYS TAKEN 2005ed0: 91 38 60 18 sra %g1, 0x18, %o0 2005ed4: 81 c7 e0 08 ret 2005ed8: 81 e8 00 00 restore unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); 2005edc: 9f c0 40 00 call %g1 2005ee0: 90 10 20 2d mov 0x2d, %o0 unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; 2005ee4: 80 a0 00 12 cmp %g0, %l2 unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); unsigned_num = (unsigned long) -num; 2005ee8: a6 20 00 13 neg %l3 if (maxwidth) maxwidth--; 2005eec: a4 64 a0 00 subx %l2, 0, %l2 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005ef0: 90 10 00 13 mov %l3, %o0 2005ef4: 40 00 30 e1 call 2012278 <.udiv> 2005ef8: 92 10 00 14 mov %l4, %o1 2005efc: a0 92 20 00 orcc %o0, 0, %l0 2005f00: 32 bf ff 3e bne,a 2005bf8 <== ALWAYS TAKEN 2005f04: ac 10 00 14 mov %l4, %l6 2005f08: a0 10 00 13 mov %l3, %l0 <== NOT EXECUTED 2005f0c: a8 10 20 01 mov 1, %l4 if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 2005f10: 10 bf ff 4a b 2005c38 2005f14: 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; 2005f18: 10 bf ff 29 b 2005bbc 2005f1c: 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; 2005f20: 10 bf ff 27 b 2005bbc 2005f24: a8 10 20 10 mov 0x10, %l4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 2005f28: 10 bf ff a9 b 2005dcc 2005f2c: a2 16 e3 98 or %i3, 0x398, %l1 =============================================================================== 02013d7c : ssize_t write( int fd, const void *buffer, size_t count ) { 2013d7c: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2013d80: 03 00 80 54 sethi %hi(0x2015000), %g1 2013d84: c2 00 62 14 ld [ %g1 + 0x214 ], %g1 ! 2015214 2013d88: 80 a6 00 01 cmp %i0, %g1 2013d8c: 1a 80 00 1e bcc 2013e04 2013d90: 03 00 80 57 sethi %hi(0x2015c00), %g1 iop = rtems_libio_iop( fd ); 2013d94: e0 00 61 04 ld [ %g1 + 0x104 ], %l0 ! 2015d04 2013d98: b1 2e 20 06 sll %i0, 6, %i0 2013d9c: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 2013da0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2013da4: 80 88 61 00 btst 0x100, %g1 2013da8: 02 80 00 17 be 2013e04 2013dac: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 2013db0: 02 80 00 1b be 2013e1c <== NEVER TAKEN 2013db4: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 2013db8: 02 80 00 11 be 2013dfc 2013dbc: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2013dc0: 80 88 60 04 btst 4, %g1 2013dc4: 02 80 00 16 be 2013e1c 2013dc8: 90 10 00 10 mov %l0, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 2013dcc: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 2013dd0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2013dd4: 92 10 00 19 mov %i1, %o1 2013dd8: 9f c0 40 00 call %g1 2013ddc: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 2013de0: b0 92 20 00 orcc %o0, 0, %i0 2013de4: 04 80 00 06 ble 2013dfc 2013de8: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 2013dec: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 2013df0: 86 83 40 18 addcc %o5, %i0, %g3 2013df4: 84 43 00 02 addx %o4, %g2, %g2 2013df8: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 2013dfc: 81 c7 e0 08 ret 2013e00: 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 ); 2013e04: 7f ff ea d1 call 200e948 <__errno> 2013e08: b0 10 3f ff mov -1, %i0 2013e0c: 82 10 20 09 mov 9, %g1 2013e10: c2 22 00 00 st %g1, [ %o0 ] 2013e14: 81 c7 e0 08 ret 2013e18: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2013e1c: 7f ff ea cb call 200e948 <__errno> 2013e20: b0 10 3f ff mov -1, %i0 2013e24: 82 10 20 16 mov 0x16, %g1 2013e28: c2 22 00 00 st %g1, [ %o0 ] 2013e2c: 81 c7 e0 08 ret 2013e30: 81 e8 00 00 restore =============================================================================== 0200734c : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 200734c: 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 ); 2007350: 03 00 80 5b sethi %hi(0x2016c00), %g1 2007354: c2 00 60 b4 ld [ %g1 + 0xb4 ], %g1 ! 2016cb4 2007358: 80 a6 00 01 cmp %i0, %g1 200735c: 1a 80 00 58 bcc 20074bc 2007360: 03 00 80 5d sethi %hi(0x2017400), %g1 iop = rtems_libio_iop( fd ); 2007364: e6 00 63 a4 ld [ %g1 + 0x3a4 ], %l3 ! 20177a4 2007368: b1 2e 20 06 sll %i0, 6, %i0 200736c: a6 04 c0 18 add %l3, %i0, %l3 rtems_libio_check_is_open( iop ); 2007370: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1 2007374: 80 88 61 00 btst 0x100, %g1 2007378: 02 80 00 51 be 20074bc 200737c: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2007380: 02 80 00 34 be 2007450 <== NEVER TAKEN 2007384: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 2007388: 02 80 00 32 be 2007450 200738c: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 2007390: 04 80 00 30 ble 2007450 2007394: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2007398: 14 80 00 2e bg 2007450 <== NEVER TAKEN 200739c: 13 00 00 1f sethi %hi(0x7c00), %o1 20073a0: 82 10 00 19 mov %i1, %g1 20073a4: 96 10 20 01 mov 1, %o3 20073a8: 86 10 20 00 clr %g3 20073ac: 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 ) 20073b0: 10 80 00 03 b 20073bc 20073b4: 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; 20073b8: 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 ) 20073bc: c4 00 40 00 ld [ %g1 ], %g2 20073c0: 80 a0 a0 00 cmp %g2, 0 20073c4: 02 80 00 23 be 2007450 20073c8: 9a 10 20 01 mov 1, %o5 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 20073cc: 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 ) 20073d0: 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; 20073d4: 80 a0 00 02 cmp %g0, %g2 /* check for wrap */ old = total; total += iov[v].iov_len; 20073d8: 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; 20073dc: 94 40 3f ff addx %g0, -1, %o2 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 20073e0: 80 a0 80 09 cmp %g2, %o1 20073e4: 14 80 00 03 bg 20073f0 <== NEVER TAKEN 20073e8: 96 0a c0 0a and %o3, %o2, %o3 20073ec: 9a 10 20 00 clr %o5 20073f0: 80 8b 60 ff btst 0xff, %o5 20073f4: 12 80 00 17 bne 2007450 <== NEVER TAKEN 20073f8: 80 a1 00 02 cmp %g4, %g2 20073fc: 24 80 00 02 ble,a 2007404 2007400: 98 10 20 00 clr %o4 2007404: 80 8b 20 ff btst 0xff, %o4 2007408: 12 80 00 12 bne 2007450 200740c: 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++ ) { 2007410: 80 a6 80 03 cmp %i2, %g3 2007414: 14 bf ff e9 bg 20073b8 2007418: 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 ) { 200741c: 80 8a e0 ff btst 0xff, %o3 2007420: 12 80 00 0a bne 2007448 2007424: b0 10 20 00 clr %i0 2007428: 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 ) 200742c: d4 06 60 04 ld [ %i1 + 4 ], %o2 2007430: 80 a2 a0 00 cmp %o2, 0 2007434: 12 80 00 0d bne 2007468 <== ALWAYS TAKEN 2007438: a4 04 a0 01 inc %l2 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 200743c: 80 a6 80 12 cmp %i2, %l2 2007440: 14 bf ff fb bg 200742c 2007444: b2 06 60 08 add %i1, 8, %i1 2007448: 81 c7 e0 08 ret 200744c: 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 ); 2007450: 40 00 21 51 call 200f994 <__errno> 2007454: b0 10 3f ff mov -1, %i0 2007458: 82 10 20 16 mov 0x16, %g1 200745c: c2 22 00 00 st %g1, [ %o0 ] 2007460: 81 c7 e0 08 ret 2007464: 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)( 2007468: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1 200746c: d2 06 40 00 ld [ %i1 ], %o1 2007470: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2007474: 9f c0 40 00 call %g1 2007478: 90 10 00 13 mov %l3, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 200747c: 80 a2 20 00 cmp %o0, 0 2007480: 26 bf ff f2 bl,a 2007448 <== NEVER TAKEN 2007484: b0 10 3f ff mov -1, %i0 return -1; if ( bytes > 0 ) { 2007488: 02 80 00 07 be 20074a4 <== NEVER TAKEN 200748c: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 2007490: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2 2007494: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 2007498: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 200749c: 84 40 80 10 addx %g2, %l0, %g2 20074a0: c4 3c e0 10 std %g2, [ %l3 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 20074a4: c2 06 60 04 ld [ %i1 + 4 ], %g1 20074a8: 80 a2 00 01 cmp %o0, %g1 20074ac: 02 bf ff e5 be 2007440 <== ALWAYS TAKEN 20074b0: 80 a6 80 12 cmp %i2, %l2 break; } return total; } 20074b4: 81 c7 e0 08 ret 20074b8: 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 ); 20074bc: 40 00 21 36 call 200f994 <__errno> 20074c0: b0 10 3f ff mov -1, %i0 20074c4: 82 10 20 09 mov 9, %g1 20074c8: c2 22 00 00 st %g1, [ %o0 ] 20074cc: 81 c7 e0 08 ret 20074d0: 81 e8 00 00 restore