=============================================================================== 0200acd8 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 200acd8: 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; 200acdc: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 switch( node->type ) { 200ace0: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200ace4: 80 a0 60 07 cmp %g1, 7 200ace8: 18 80 00 0a bgu 200ad10 <== NEVER TAKEN 200acec: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 200acf0: 83 28 60 02 sll %g1, 2, %g1 200acf4: 07 00 80 2b sethi %hi(0x200ac00), %g3 200acf8: 86 10 e0 b8 or %g3, 0xb8, %g3 ! 200acb8 200acfc: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 200ad00: 81 c0 40 00 jmp %g1 200ad04: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 200ad08: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 200ad0c: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200ad10: 81 c3 e0 08 retl 200ad14: 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; 200ad18: c2 00 a0 08 ld [ %g2 + 8 ], %g1 200ad1c: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200ad20: 81 c3 e0 08 retl 200ad24: 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; 200ad28: 03 00 80 56 sethi %hi(0x2015800), %g1 200ad2c: 82 10 63 e4 or %g1, 0x3e4, %g1 ! 2015be4 200ad30: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200ad34: 81 c3 e0 08 retl 200ad38: 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; 200ad3c: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 200ad40: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 200ad44: 81 c3 e0 08 retl 200ad48: 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; 200ad4c: 03 00 80 56 sethi %hi(0x2015800), %g1 200ad50: 82 10 63 74 or %g1, 0x374, %g1 ! 2015b74 200ad54: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200ad58: 81 c3 e0 08 retl 200ad5c: 90 10 20 00 clr %o0 =============================================================================== 0200ab44 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 200ab44: 9d e3 bf a0 save %sp, -96, %sp 200ab48: 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 ) 200ab4c: 80 a0 60 00 cmp %g1, 0 200ab50: 02 80 00 2e be 200ac08 <== NEVER TAKEN 200ab54: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 200ab58: 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; 200ab5c: 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 && 200ab60: 80 a6 60 07 cmp %i1, 7 200ab64: 02 80 00 2b be 200ac10 200ab68: 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 ); 200ab6c: 03 00 80 59 sethi %hi(0x2016400), %g1 200ab70: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 ! 2016600 200ab74: 90 10 00 19 mov %i1, %o0 200ab78: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 200ab7c: 92 10 00 1a mov %i2, %o1 200ab80: 7f ff ff d6 call 200aad8 200ab84: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 200ab88: b0 92 20 00 orcc %o0, 0, %i0 200ab8c: 02 80 00 1f be 200ac08 200ab90: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 200ab94: 02 80 00 10 be 200abd4 200ab98: 80 a6 60 03 cmp %i1, 3 rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 200ab9c: 02 80 00 2a be 200ac44 200aba0: 80 a6 60 04 cmp %i1, 4 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 200aba4: 02 80 00 28 be 200ac44 200aba8: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { 200abac: 02 80 00 21 be 200ac30 200abb0: 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 ) { 200abb4: 02 80 00 27 be 200ac50 200abb8: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; node->info.linearfile.direct = 0; } else if ( type == IMFS_MEMORY_FILE ) { 200abbc: 02 80 00 29 be 200ac60 200abc0: 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 ) { 200abc4: 22 80 00 09 be,a 200abe8 <== ALWAYS TAKEN 200abc8: 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; 200abcc: 10 80 00 08 b 200abec <== NOT EXECUTED 200abd0: 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 ); 200abd4: 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 ); 200abd8: 82 06 20 50 add %i0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 200abdc: c4 26 20 50 st %g2, [ %i0 + 0x50 ] head->previous = NULL; 200abe0: c0 26 20 54 clr [ %i0 + 0x54 ] tail->previous = head; 200abe4: c2 26 20 58 st %g1, [ %i0 + 0x58 ] 200abe8: c2 04 20 04 ld [ %l0 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 200abec: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 200abf0: 82 00 60 01 inc %g1 200abf4: c2 24 20 04 st %g1, [ %l0 + 4 ] 200abf8: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 200abfc: 90 04 60 50 add %l1, 0x50, %o0 200ac00: 7f ff f1 41 call 2007104 <_Chain_Append> 200ac04: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 200ac08: 81 c7 e0 08 ret 200ac0c: 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 && 200ac10: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 200ac14: 03 00 80 56 sethi %hi(0x2015800), %g1 200ac18: 82 10 62 ec or %g1, 0x2ec, %g1 ! 2015aec 200ac1c: 80 a0 80 01 cmp %g2, %g1 200ac20: 12 bf ff d4 bne 200ab70 200ac24: 03 00 80 59 sethi %hi(0x2016400), %g1 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 200ac28: 81 c7 e0 08 ret 200ac2c: 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; 200ac30: c4 07 00 00 ld [ %i4 ], %g2 node->info.device.minor = info->device.minor; 200ac34: 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; 200ac38: c4 26 20 50 st %g2, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 200ac3c: 10 bf ff eb b 200abe8 200ac40: 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; 200ac44: c2 07 00 00 ld [ %i4 ], %g1 200ac48: 10 bf ff e8 b 200abe8 200ac4c: 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; 200ac50: c0 26 20 50 clr [ %i0 + 0x50 ] 200ac54: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 200ac58: 10 bf ff e4 b 200abe8 200ac5c: c0 26 20 58 clr [ %i0 + 0x58 ] } else if ( type == IMFS_MEMORY_FILE ) { node->info.file.size = 0; 200ac60: c0 26 20 50 clr [ %i0 + 0x50 ] 200ac64: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 200ac68: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 200ac6c: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 200ac70: 10 bf ff de b 200abe8 200ac74: c0 26 20 60 clr [ %i0 + 0x60 ] =============================================================================== 02005200 : */ void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 2005200: 9d e3 bf a0 save %sp, -96, %sp * */ int IMFS_memfile_maximum_size( void ) { return IMFS_MEMFILE_MAXIMUM_SIZE; } 2005204: e8 06 20 50 ld [ %i0 + 0x50 ], %l4 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 2005208: a0 06 20 54 add %i0, 0x54, %l0 IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 200520c: 80 a5 00 10 cmp %l4, %l0 2005210: 02 80 00 1e be 2005288 2005214: 27 00 80 95 sethi %hi(0x2025400), %l3 2005218: 2b 00 80 9c sethi %hi(0x2027000), %l5 the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 200521c: a6 14 e2 10 or %l3, 0x210, %l3 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 2005220: ac 06 60 01 add %i1, 1, %l6 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 2005224: 80 a6 60 00 cmp %i1, 0 2005228: 06 80 00 0e bl 2005260 <== NEVER TAKEN 200522c: 01 00 00 00 nop 2005230: a2 10 20 00 clr %l1 ! 0 2005234: a4 15 60 50 or %l5, 0x50, %l2 fprintf(stdout, "...." ); 2005238: c2 04 80 00 ld [ %l2 ], %g1 200523c: 90 10 00 13 mov %l3, %o0 2005240: d6 00 60 08 ld [ %g1 + 8 ], %o3 2005244: 92 10 20 01 mov 1, %o1 2005248: 40 00 40 6a call 20153f0 200524c: 94 10 20 04 mov 4, %o2 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 2005250: a2 04 60 01 inc %l1 2005254: 80 a6 40 11 cmp %i1, %l1 2005258: 36 bf ff f9 bge,a 200523c 200525c: c2 04 80 00 ld [ %l2 ], %g1 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 2005260: 7f ff ff a1 call 20050e4 2005264: 90 10 00 14 mov %l4, %o0 if ( the_jnode->type == IMFS_DIRECTORY ) 2005268: c2 05 20 4c ld [ %l4 + 0x4c ], %g1 200526c: 80 a0 60 01 cmp %g1, 1 2005270: 22 80 00 08 be,a 2005290 2005274: 90 10 00 14 mov %l4, %o0 the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 2005278: e8 05 00 00 ld [ %l4 ], %l4 IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 200527c: 80 a5 00 10 cmp %l4, %l0 2005280: 12 bf ff ea bne 2005228 2005284: 80 a6 60 00 cmp %i1, 0 2005288: 81 c7 e0 08 ret 200528c: 81 e8 00 00 restore for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 2005290: 7f ff ff dc call 2005200 2005294: 92 10 00 16 mov %l6, %o1 the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 2005298: 10 bf ff f9 b 200527c 200529c: e8 05 00 00 ld [ %l4 ], %l4 =============================================================================== 0200ae60 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 200ae60: 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 ) ) { 200ae64: 80 8e bf f8 btst -8, %i2 200ae68: 12 80 00 9f bne 200b0e4 <== NEVER TAKEN 200ae6c: 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; 200ae70: 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; 200ae74: a2 10 20 00 clr %l1 200ae78: a6 07 bf d8 add %fp, -40, %l3 200ae7c: 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 ) 200ae80: 2b 00 80 59 sethi %hi(0x2016400), %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 ); 200ae84: 90 04 00 11 add %l0, %l1, %o0 200ae88: 92 10 00 19 mov %i1, %o1 200ae8c: 94 10 00 13 mov %l3, %o2 200ae90: 40 00 02 30 call 200b750 200ae94: 96 10 00 14 mov %l4, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 200ae98: 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 ); 200ae9c: ac 10 00 08 mov %o0, %l6 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 200aea0: 80 a0 60 00 cmp %g1, 0 200aea4: 02 80 00 5a be 200b00c <== NEVER TAKEN 200aea8: 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; 200aeac: 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 ) 200aeb0: 80 a2 20 00 cmp %o0, 0 200aeb4: 12 80 00 11 bne 200aef8 200aeb8: 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 ) { 200aebc: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200aec0: 80 a0 a0 01 cmp %g2, 1 200aec4: 22 80 00 71 be,a 200b088 200aec8: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200aecc: 7f ff ff 83 call 200acd8 200aed0: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200aed4: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200aed8: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200aedc: 7f ff ff a1 call 200ad60 200aee0: 90 10 00 1b mov %i3, %o0 200aee4: 80 a2 20 00 cmp %o0, 0 200aee8: 02 80 00 79 be 200b0cc 200aeec: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 200aef0: 81 c7 e0 08 ret 200aef4: 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 ) 200aef8: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 200aefc: 80 a0 a0 01 cmp %g2, 1 200af00: 02 80 00 3c be 200aff0 200af04: 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 ) { 200af08: 80 a5 a0 03 cmp %l6, 3 200af0c: 02 80 00 0b be 200af38 200af10: a4 10 00 01 mov %g1, %l2 200af14: 80 a5 a0 04 cmp %l6, 4 200af18: 02 80 00 30 be 200afd8 200af1c: 80 a5 a0 02 cmp %l6, 2 200af20: 02 80 00 1b be 200af8c 200af24: 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) ) { 200af28: 12 bf ff d8 bne 200ae88 <== ALWAYS TAKEN 200af2c: 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 ) { 200af30: 10 bf ff e4 b 200aec0 <== NOT EXECUTED 200af34: 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 ) { 200af38: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200af3c: 80 a0 60 03 cmp %g1, 3 200af40: 02 80 00 39 be 200b024 200af44: 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 ) { 200af48: 02 80 00 73 be 200b114 200af4c: 90 10 00 1b mov %i3, %o0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200af50: 80 a0 60 01 cmp %g1, 1 200af54: 12 80 00 6a bne 200b0fc 200af58: 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 ) { 200af5c: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1 200af60: 80 a0 60 00 cmp %g1, 0 200af64: 32 80 00 4d bne,a 200b098 200af68: 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 ); 200af6c: 90 10 00 12 mov %l2, %o0 200af70: 40 00 01 d6 call 200b6c8 200af74: 92 10 00 13 mov %l3, %o1 if ( !node ) 200af78: a4 92 20 00 orcc %o0, 0, %l2 200af7c: 02 80 00 24 be 200b00c 200af80: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; 200af84: 10 bf ff c0 b 200ae84 200af88: 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 ) 200af8c: c4 05 62 00 ld [ %l5 + 0x200 ], %g2 200af90: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 200af94: 80 a0 80 01 cmp %g2, %g1 200af98: 02 bf ff bc be 200ae88 200af9c: 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) { 200afa0: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200afa4: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 200afa8: 80 a0 c0 01 cmp %g3, %g1 200afac: 22 80 00 24 be,a 200b03c 200afb0: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 200afb4: e4 00 60 08 ld [ %g1 + 8 ], %l2 200afb8: 80 a4 a0 00 cmp %l2, 0 200afbc: 32 bf ff b3 bne,a 200ae88 200afc0: e4 26 c0 00 st %l2, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200afc4: 40 00 12 76 call 200f99c <__errno> 200afc8: b0 10 3f ff mov -1, %i0 200afcc: ec 22 00 00 st %l6, [ %o0 ] 200afd0: 81 c7 e0 08 ret 200afd4: 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 ); 200afd8: 40 00 12 71 call 200f99c <__errno> 200afdc: b0 10 3f ff mov -1, %i0 200afe0: 82 10 20 5b mov 0x5b, %g1 200afe4: c2 22 00 00 st %g1, [ %o0 ] 200afe8: 81 c7 e0 08 ret 200afec: 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 ) ) 200aff0: 7f ff ff 5c call 200ad60 200aff4: 92 10 20 01 mov 1, %o1 200aff8: 80 a2 20 00 cmp %o0, 0 200affc: 02 80 00 4e be 200b134 200b000: 01 00 00 00 nop 200b004: 10 bf ff c1 b 200af08 200b008: 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 ); 200b00c: 40 00 12 64 call 200f99c <__errno> 200b010: b0 10 3f ff mov -1, %i0 200b014: 82 10 20 02 mov 2, %g1 200b018: c2 22 00 00 st %g1, [ %o0 ] 200b01c: 81 c7 e0 08 ret 200b020: 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 ); 200b024: 90 10 00 1b mov %i3, %o0 200b028: 7f ff ff 79 call 200ae0c 200b02c: 92 10 20 00 clr %o1 node = pathloc->node_access; 200b030: e4 06 c0 00 ld [ %i3 ], %l2 200b034: 10 bf ff c7 b 200af50 200b038: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200b03c: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 200b040: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 200b044: 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]), 200b048: d2 07 bf fc ld [ %fp + -4 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200b04c: 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]), 200b050: c2 00 c0 00 ld [ %g3 ], %g1 200b054: 90 24 40 09 sub %l1, %o1, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200b058: c4 26 c0 00 st %g2, [ %i3 ] 200b05c: d8 26 e0 04 st %o4, [ %i3 + 4 ] 200b060: da 26 e0 08 st %o5, [ %i3 + 8 ] 200b064: c6 26 e0 0c st %g3, [ %i3 + 0xc ] 200b068: 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], 200b06c: 90 04 00 08 add %l0, %o0, %o0 200b070: 92 06 40 09 add %i1, %o1, %o1 200b074: 94 10 00 1a mov %i2, %o2 200b078: 9f c0 40 00 call %g1 200b07c: 96 10 00 1b mov %i3, %o3 200b080: 81 c7 e0 08 ret 200b084: 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 ) { 200b088: 80 a0 60 00 cmp %g1, 0 200b08c: 02 bf ff 90 be 200aecc 200b090: 01 00 00 00 nop 200b094: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 200b098: da 00 60 20 ld [ %g1 + 0x20 ], %o5 200b09c: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 200b0a0: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 200b0a4: 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], 200b0a8: d2 07 bf fc ld [ %fp + -4 ], %o1 200b0ac: c2 00 80 00 ld [ %g2 ], %g1 200b0b0: 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 ) { 200b0b4: d8 26 c0 00 st %o4, [ %i3 ] 200b0b8: da 26 e0 04 st %o5, [ %i3 + 4 ] 200b0bc: c8 26 e0 08 st %g4, [ %i3 + 8 ] 200b0c0: c4 26 e0 0c st %g2, [ %i3 + 0xc ] 200b0c4: 10 bf ff ea b 200b06c 200b0c8: 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 ); 200b0cc: 40 00 12 34 call 200f99c <__errno> 200b0d0: b0 10 3f ff mov -1, %i0 200b0d4: 82 10 20 0d mov 0xd, %g1 200b0d8: c2 22 00 00 st %g1, [ %o0 ] return result; } 200b0dc: 81 c7 e0 08 ret 200b0e0: 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 ); 200b0e4: 40 00 12 2e call 200f99c <__errno> <== NOT EXECUTED 200b0e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200b0ec: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 200b0f0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200b0f4: 81 c7 e0 08 ret <== NOT EXECUTED 200b0f8: 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 ); 200b0fc: 40 00 12 28 call 200f99c <__errno> 200b100: b0 10 3f ff mov -1, %i0 200b104: 82 10 20 14 mov 0x14, %g1 200b108: c2 22 00 00 st %g1, [ %o0 ] 200b10c: 81 c7 e0 08 ret 200b110: 81 e8 00 00 restore * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 200b114: 40 00 00 0e call 200b14c 200b118: 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; 200b11c: e4 06 c0 00 ld [ %i3 ], %l2 if ( result == -1 ) 200b120: 80 a2 3f ff cmp %o0, -1 200b124: 02 bf ff 73 be 200aef0 <== NEVER TAKEN 200b128: 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; 200b12c: 10 bf ff 89 b 200af50 200b130: 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 ); 200b134: 40 00 12 1a call 200f99c <__errno> 200b138: b0 10 3f ff mov -1, %i0 200b13c: 82 10 20 0d mov 0xd, %g1 200b140: c2 22 00 00 st %g1, [ %o0 ] 200b144: 81 c7 e0 08 ret 200b148: 81 e8 00 00 restore =============================================================================== 0200b2b8 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 200b2b8: 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; 200b2bc: e0 06 40 00 ld [ %i1 ], %l0 /* * Get the path length. */ pathlen = strlen( path ); 200b2c0: 90 10 00 18 mov %i0, %o0 200b2c4: 40 00 15 74 call 2010894 200b2c8: 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; 200b2cc: a6 10 20 00 clr %l3 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 200b2d0: a4 10 00 08 mov %o0, %l2 200b2d4: a8 07 bf d8 add %fp, -40, %l4 200b2d8: 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 ) 200b2dc: 2d 00 80 59 sethi %hi(0x2016400), %l6 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200b2e0: 92 10 00 12 mov %l2, %o1 200b2e4: 90 04 40 13 add %l1, %l3, %o0 200b2e8: 94 10 00 14 mov %l4, %o2 200b2ec: 40 00 01 19 call 200b750 200b2f0: 96 10 00 15 mov %l5, %o3 pathlen -= len; i += len; if ( !pathloc->node_access ) 200b2f4: c2 06 40 00 ld [ %i1 ], %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 200b2f8: 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 ); 200b2fc: ae 10 00 08 mov %o0, %l7 pathlen -= len; i += len; if ( !pathloc->node_access ) 200b300: 80 a0 60 00 cmp %g1, 0 200b304: 02 80 00 78 be 200b4e4 <== NEVER TAKEN 200b308: a4 24 80 1d sub %l2, %i5, %l2 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 200b30c: 80 a2 20 00 cmp %o0, 0 200b310: 32 80 00 08 bne,a 200b330 200b314: 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 ); 200b318: 40 00 11 a1 call 200f99c <__errno> 200b31c: b0 10 3f ff mov -1, %i0 200b320: 82 10 20 11 mov 0x11, %g1 200b324: c2 22 00 00 st %g1, [ %o0 ] 200b328: 81 c7 e0 08 ret 200b32c: 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 ) 200b330: 80 a0 a0 01 cmp %g2, 1 200b334: 02 80 00 65 be 200b4c8 200b338: 90 10 00 19 mov %i1, %o0 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 200b33c: 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 ) { 200b340: 80 a5 e0 02 cmp %l7, 2 200b344: 02 80 00 31 be 200b408 200b348: a0 10 00 01 mov %g1, %l0 200b34c: 80 a5 e0 02 cmp %l7, 2 200b350: 08 80 00 0d bleu 200b384 200b354: 80 a5 e0 00 cmp %l7, 0 200b358: 80 a5 e0 03 cmp %l7, 3 200b35c: 02 80 00 12 be 200b3a4 200b360: 80 a5 e0 04 cmp %l7, 4 200b364: 12 bf ff e0 bne 200b2e4 <== NEVER TAKEN 200b368: 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 ); 200b36c: 40 00 11 8c call 200f99c <__errno> 200b370: b0 10 3f ff mov -1, %i0 200b374: 82 10 20 5b mov 0x5b, %g1 200b378: c2 22 00 00 st %g1, [ %o0 ] 200b37c: 81 c7 e0 08 ret 200b380: 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 ) { 200b384: 12 bf ff d8 bne 200b2e4 <== ALWAYS TAKEN 200b388: 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 ); 200b38c: 40 00 11 84 call 200f99c <__errno> <== NOT EXECUTED 200b390: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200b394: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 200b398: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200b39c: 81 c7 e0 08 ret <== NOT EXECUTED 200b3a0: 81 e8 00 00 restore <== NOT EXECUTED pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 200b3a4: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200b3a8: 80 a0 60 03 cmp %g1, 3 200b3ac: 02 80 00 7f be 200b5a8 200b3b0: 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 ) { 200b3b4: 02 80 00 7e be 200b5ac 200b3b8: 90 10 00 19 mov %i1, %o0 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 200b3bc: 80 a4 20 00 cmp %l0, 0 200b3c0: 02 80 00 67 be 200b55c <== NEVER TAKEN 200b3c4: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200b3c8: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200b3cc: 80 a0 60 01 cmp %g1, 1 200b3d0: 12 80 00 63 bne 200b55c 200b3d4: 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 ) { 200b3d8: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 200b3dc: 80 a0 60 00 cmp %g1, 0 200b3e0: 32 80 00 65 bne,a 200b574 200b3e4: 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 ); 200b3e8: 90 10 00 10 mov %l0, %o0 200b3ec: 40 00 00 b7 call 200b6c8 200b3f0: 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 ) 200b3f4: a0 92 20 00 orcc %o0, 0, %l0 200b3f8: 02 80 00 17 be 200b454 200b3fc: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 200b400: 10 bf ff b8 b 200b2e0 200b404: 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 ) 200b408: c4 05 a2 00 ld [ %l6 + 0x200 ], %g2 200b40c: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 200b410: 80 a0 40 02 cmp %g1, %g2 200b414: 02 bf ff b4 be 200b2e4 200b418: 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){ 200b41c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 200b420: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 200b424: 80 a0 40 03 cmp %g1, %g3 200b428: 22 80 00 35 be,a 200b4fc 200b42c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 200b430: e0 00 60 08 ld [ %g1 + 8 ], %l0 200b434: 80 a4 20 00 cmp %l0, 0 200b438: 32 bf ff ab bne,a 200b2e4 200b43c: e0 26 40 00 st %l0, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200b440: 40 00 11 57 call 200f99c <__errno> 200b444: b0 10 3f ff mov -1, %i0 200b448: ee 22 00 00 st %l7, [ %o0 ] 200b44c: 81 c7 e0 08 ret 200b450: 81 e8 00 00 restore case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 200b454: 82 24 c0 01 sub %l3, %g1, %g1 200b458: 82 04 40 01 add %l1, %g1, %g1 200b45c: 10 80 00 07 b 200b478 200b460: 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 ] ) ) 200b464: 7f ff e1 c8 call 2003b84 200b468: a6 04 e0 01 inc %l3 200b46c: 80 a2 20 00 cmp %o0, 0 200b470: 02 80 00 1d be 200b4e4 200b474: 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++) { 200b478: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0 200b47c: 91 2a 20 18 sll %o0, 0x18, %o0 200b480: 80 a2 20 00 cmp %o0, 0 200b484: 12 bf ff f8 bne 200b464 200b488: 91 3a 20 18 sra %o0, 0x18, %o0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 200b48c: 7f ff fe 13 call 200acd8 200b490: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 200b494: c2 06 40 00 ld [ %i1 ], %g1 200b498: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200b49c: 80 a0 60 01 cmp %g1, 1 200b4a0: 12 80 00 2f bne 200b55c <== NEVER TAKEN 200b4a4: 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 ) ) 200b4a8: 90 10 00 19 mov %i1, %o0 200b4ac: 7f ff fe 2d call 200ad60 200b4b0: 92 10 20 03 mov 3, %o1 200b4b4: 80 a2 20 00 cmp %o0, 0 200b4b8: 02 80 00 23 be 200b544 200b4bc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 200b4c0: 81 c7 e0 08 ret 200b4c4: 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 ) ) 200b4c8: 7f ff fe 26 call 200ad60 200b4cc: 92 10 20 01 mov 1, %o1 200b4d0: 80 a2 20 00 cmp %o0, 0 200b4d4: 02 80 00 3d be 200b5c8 200b4d8: 01 00 00 00 nop 200b4dc: 10 bf ff 98 b 200b33c 200b4e0: 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 ); 200b4e4: 40 00 11 2e call 200f99c <__errno> 200b4e8: b0 10 3f ff mov -1, %i0 200b4ec: 82 10 20 02 mov 2, %g1 200b4f0: c2 22 00 00 st %g1, [ %o0 ] 200b4f4: 81 c7 e0 08 ret 200b4f8: 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){ 200b4fc: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 200b500: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 200b504: 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 ); 200b508: 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){ 200b50c: 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 ); 200b510: c2 00 e0 04 ld [ %g3 + 4 ], %g1 200b514: 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){ 200b518: c4 26 40 00 st %g2, [ %i1 ] 200b51c: d8 26 60 04 st %o4, [ %i1 + 4 ] 200b520: da 26 60 08 st %o5, [ %i1 + 8 ] 200b524: c6 26 60 0c st %g3, [ %i1 + 0xc ] 200b528: 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 ); 200b52c: 90 04 40 08 add %l1, %o0, %o0 200b530: 92 10 00 19 mov %i1, %o1 200b534: 9f c0 40 00 call %g1 200b538: 94 10 00 1a mov %i2, %o2 200b53c: 81 c7 e0 08 ret 200b540: 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 ); 200b544: 40 00 11 16 call 200f99c <__errno> 200b548: b0 10 3f ff mov -1, %i0 200b54c: 82 10 20 0d mov 0xd, %g1 200b550: c2 22 00 00 st %g1, [ %o0 ] return result; } 200b554: 81 c7 e0 08 ret 200b558: 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 ); 200b55c: 40 00 11 10 call 200f99c <__errno> 200b560: b0 10 3f ff mov -1, %i0 200b564: 82 10 20 14 mov 0x14, %g1 200b568: c2 22 00 00 st %g1, [ %o0 ] 200b56c: 81 c7 e0 08 ret 200b570: 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 ) { 200b574: da 00 60 20 ld [ %g1 + 0x20 ], %o5 200b578: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 200b57c: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 200b580: 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 ); 200b584: d0 07 bf fc ld [ %fp + -4 ], %o0 200b588: c2 00 a0 04 ld [ %g2 + 4 ], %g1 200b58c: 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 ) { 200b590: d8 26 40 00 st %o4, [ %i1 ] 200b594: da 26 60 04 st %o5, [ %i1 + 4 ] 200b598: c8 26 60 08 st %g4, [ %i1 + 8 ] 200b59c: c4 26 60 0c st %g2, [ %i1 + 0xc ] 200b5a0: 10 bf ff e3 b 200b52c 200b5a4: 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 ); 200b5a8: 90 10 00 19 mov %i1, %o0 200b5ac: 7f ff ff 0c call 200b1dc 200b5b0: 92 10 20 00 clr %o1 if ( result == -1 ) 200b5b4: 80 a2 3f ff cmp %o0, -1 200b5b8: 02 bf ff 5c be 200b328 <== NEVER TAKEN 200b5bc: b0 10 00 08 mov %o0, %i0 200b5c0: 10 bf ff 7f b 200b3bc 200b5c4: 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 ); 200b5c8: 40 00 10 f5 call 200f99c <__errno> 200b5cc: b0 10 3f ff mov -1, %i0 200b5d0: 82 10 20 0d mov 0xd, %g1 200b5d4: c2 22 00 00 st %g1, [ %o0 ] 200b5d8: 81 c7 e0 08 ret 200b5dc: 81 e8 00 00 restore =============================================================================== 0200b1dc : */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200b1dc: 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 ); 200b1e0: 21 00 80 59 sethi %hi(0x2016400), %l0 */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200b1e4: 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 ); 200b1e8: 10 80 00 07 b 200b204 200b1ec: c2 04 22 00 ld [ %l0 + 0x200 ], %g1 */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 200b1f0: 02 80 00 21 be 200b274 200b1f4: 84 00 bf fd add %g2, -3, %g2 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 200b1f8: 80 a0 a0 01 cmp %g2, 1 200b1fc: 38 80 00 1c bgu,a 200b26c <== ALWAYS TAKEN 200b200: c0 30 60 30 clrh [ %g1 + 0x30 ] /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 200b204: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2 { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 200b208: e4 04 40 00 ld [ %l1 ], %l2 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 200b20c: 84 00 a0 01 inc %g2 200b210: c4 30 60 30 sth %g2, [ %g1 + 0x30 ] if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 200b214: 85 28 a0 10 sll %g2, 0x10, %g2 200b218: 85 30 a0 10 srl %g2, 0x10, %g2 200b21c: 80 a0 a0 05 cmp %g2, 5 200b220: 18 80 00 20 bgu 200b2a0 200b224: 01 00 00 00 nop /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 200b228: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 200b22c: 80 a0 a0 03 cmp %g2, 3 200b230: 12 bf ff f0 bne 200b1f0 200b234: 80 a0 a0 04 cmp %g2, 4 result = IMFS_evaluate_hard_link( node, flags ); 200b238: 90 10 00 11 mov %l1, %o0 200b23c: 7f ff fe f4 call 200ae0c 200b240: 92 10 00 19 mov %i1, %o1 200b244: 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 ) ) ); 200b248: 80 a6 20 00 cmp %i0, 0 200b24c: 12 80 00 12 bne 200b294 200b250: c2 04 22 00 ld [ %l0 + 0x200 ], %g1 200b254: 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 ) || 200b258: 84 00 bf fd add %g2, -3, %g2 200b25c: 80 a0 a0 01 cmp %g2, 1 200b260: 08 bf ff e9 bleu 200b204 <== ALWAYS TAKEN 200b264: c2 04 22 00 ld [ %l0 + 0x200 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 200b268: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED return result; } 200b26c: 81 c7 e0 08 ret 200b270: 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 ); 200b274: 90 10 00 11 mov %l1, %o0 200b278: 7f ff ff b5 call 200b14c 200b27c: 92 10 00 19 mov %i1, %o1 200b280: b0 10 00 08 mov %o0, %i0 } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 200b284: 80 a6 20 00 cmp %i0, 0 200b288: 22 bf ff f4 be,a 200b258 200b28c: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 200b290: c2 04 22 00 ld [ %l0 + 0x200 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 200b294: c0 30 60 30 clrh [ %g1 + 0x30 ] return result; } 200b298: 81 c7 e0 08 ret 200b29c: 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 ); 200b2a0: 40 00 11 bf call 200f99c <__errno> 200b2a4: c0 30 60 30 clrh [ %g1 + 0x30 ] 200b2a8: 82 10 20 5c mov 0x5c, %g1 200b2ac: c2 22 00 00 st %g1, [ %o0 ] 200b2b0: 81 c7 e0 08 ret 200b2b4: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200ad60 : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 200ad60: 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 ) ) 200ad64: 80 8e 7f f8 btst -8, %i1 200ad68: 12 80 00 23 bne 200adf4 <== NEVER TAKEN 200ad6c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EPERM ); jnode = node->node_access; #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 200ad70: 40 00 03 8e call 200bba8 200ad74: e0 06 00 00 ld [ %i0 ], %l0 st_gid = getegid(); 200ad78: 40 00 03 88 call 200bb98 200ad7c: a2 10 00 08 mov %o0, %l1 * Check if I am owner or a group member or someone else. */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) 200ad80: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 200ad84: a3 2c 60 10 sll %l1, 0x10, %l1 200ad88: a3 34 60 10 srl %l1, 0x10, %l1 200ad8c: 80 a0 40 11 cmp %g1, %l1 200ad90: 02 80 00 0c be 200adc0 200ad94: 91 2a 20 10 sll %o0, 0x10, %o0 flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) 200ad98: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1 200ad9c: 91 32 20 10 srl %o0, 0x10, %o0 200ada0: 80 a0 40 08 cmp %g1, %o0 200ada4: 02 80 00 0e be 200addc <== ALWAYS TAKEN 200ada8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 200adac: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED 200adb0: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED 200adb4: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 200adb8: 81 c7 e0 08 ret <== NOT EXECUTED 200adbc: 81 e8 00 00 restore <== NOT EXECUTED /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 200adc0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; 200adc4: b3 2e 60 06 sll %i1, 6, %i1 gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 200adc8: b2 2e 40 01 andn %i1, %g1, %i1 200adcc: 80 a0 00 19 cmp %g0, %i1 200add0: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 200add4: 81 c7 e0 08 ret 200add8: 81 e8 00 00 restore flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) flags_to_test <<= 3; 200addc: b3 2e 60 03 sll %i1, 3, %i1 gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) rtems_set_errno_and_return_minus_one( EPERM ); 200ade0: b2 2e 40 01 andn %i1, %g1, %i1 200ade4: 80 a0 00 19 cmp %g0, %i1 200ade8: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 200adec: 81 c7 e0 08 ret 200adf0: 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 ); 200adf4: 40 00 12 ea call 200f99c <__errno> <== NOT EXECUTED 200adf8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200adfc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200ae00: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200ae04: 81 c7 e0 08 ret <== NOT EXECUTED 200ae08: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003894 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 2003894: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 2003898: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 200389c: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 20038a0: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 20038a4: 92 10 00 19 mov %i1, %o1 20038a8: 94 10 00 1a mov %i2, %o2 20038ac: 40 00 2b 77 call 200e688 20038b0: 96 10 00 1b mov %i3, %o3 20038b4: 83 3a 20 1f sra %o0, 0x1f, %g1 20038b8: a0 10 00 08 mov %o0, %l0 IMFS_FIFO_RETURN(err); 20038bc: 84 10 00 01 mov %g1, %g2 20038c0: 80 a0 60 00 cmp %g1, 0 20038c4: 06 80 00 05 bl 20038d8 <== ALWAYS TAKEN 20038c8: 86 10 00 08 mov %o0, %g3 } 20038cc: b0 10 00 02 mov %g2, %i0 20038d0: 81 c7 e0 08 ret 20038d4: 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); 20038d8: 40 00 39 81 call 2011edc <__errno> 20038dc: a0 20 00 10 neg %l0 20038e0: 05 3f ff ff sethi %hi(0xfffffc00), %g2 20038e4: e0 22 00 00 st %l0, [ %o0 ] 20038e8: 84 10 a3 ff or %g2, 0x3ff, %g2 20038ec: 10 bf ff f8 b 20038cc 20038f0: 86 10 00 02 mov %g2, %g3 =============================================================================== 02003984 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 2003984: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 2003988: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 200398c: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 2003990: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 2003994: 92 10 00 19 mov %i1, %o1 2003998: 40 00 2a 9c call 200e408 200399c: 94 10 00 1a mov %i2, %o2 if (err > 0) { 20039a0: a2 92 20 00 orcc %o0, 0, %l1 20039a4: 04 80 00 09 ble 20039c8 20039a8: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 20039ac: 40 00 04 59 call 2004b10 20039b0: 92 10 20 00 clr %o1 20039b4: c2 07 bf f8 ld [ %fp + -8 ], %g1 20039b8: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 20039bc: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 20039c0: 81 c7 e0 08 ret 20039c4: 91 e8 00 11 restore %g0, %l1, %o0 } IMFS_FIFO_RETURN(err); 20039c8: 80 a4 60 00 cmp %l1, 0 20039cc: 12 80 00 04 bne 20039dc <== ALWAYS TAKEN 20039d0: b0 10 20 00 clr %i0 } 20039d4: 81 c7 e0 08 ret <== NOT EXECUTED 20039d8: 81 e8 00 00 restore <== NOT EXECUTED int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) { IMFS_mtime_ctime_update(jnode); } IMFS_FIFO_RETURN(err); 20039dc: 40 00 39 40 call 2011edc <__errno> 20039e0: a2 20 00 11 neg %l1 20039e4: e2 22 00 00 st %l1, [ %o0 ] } 20039e8: 81 c7 e0 08 ret 20039ec: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200b6c8 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 200b6c8: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 200b6cc: 13 00 80 56 sethi %hi(0x2015800), %o1 200b6d0: 90 10 00 19 mov %i1, %o0 200b6d4: 40 00 14 00 call 20106d4 200b6d8: 92 12 63 58 or %o1, 0x358, %o1 200b6dc: 80 a2 20 00 cmp %o0, 0 200b6e0: 02 80 00 09 be 200b704 <== NEVER TAKEN 200b6e4: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 200b6e8: 13 00 80 56 sethi %hi(0x2015800), %o1 200b6ec: 40 00 13 fa call 20106d4 200b6f0: 92 12 63 60 or %o1, 0x360, %o1 ! 2015b60 200b6f4: 80 a2 20 00 cmp %o0, 0 200b6f8: 32 80 00 05 bne,a 200b70c <== ALWAYS TAKEN 200b6fc: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 return directory->Parent; 200b700: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 200b704: 81 c7 e0 08 ret 200b708: 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)); 200b70c: a0 06 20 54 add %i0, 0x54, %l0 the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 200b710: 80 a0 40 10 cmp %g1, %l0 200b714: 02 bf ff fc be 200b704 200b718: b0 10 20 00 clr %i0 200b71c: 10 80 00 05 b 200b730 200b720: b0 10 00 01 mov %g1, %i0 200b724: 80 a6 00 10 cmp %i0, %l0 200b728: 22 bf ff f7 be,a 200b704 200b72c: 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 ) ) 200b730: 92 06 20 0c add %i0, 0xc, %o1 200b734: 40 00 13 e8 call 20106d4 200b738: 90 10 00 19 mov %i1, %o0 200b73c: 80 a2 20 00 cmp %o0, 0 200b740: 32 bf ff f9 bne,a 200b724 200b744: f0 06 00 00 ld [ %i0 ], %i0 return the_jnode; } return 0; } 200b748: 81 c7 e0 08 ret 200b74c: 81 e8 00 00 restore =============================================================================== 0200b5e0 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 200b5e0: 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; 200b5e4: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 loc = temp_mt_entry->mt_fs_root; 200b5e8: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 200b5ec: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 200b5f0: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 200b5f4: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 200b5f8: e4 27 bf ec st %l2, [ %fp + -20 ] 200b5fc: c8 27 bf f0 st %g4, [ %fp + -16 ] 200b600: c6 27 bf f4 st %g3, [ %fp + -12 ] 200b604: c4 27 bf f8 st %g2, [ %fp + -8 ] 200b608: 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; 200b60c: c0 26 20 1c clr [ %i0 + 0x1c ] 200b610: a0 07 bf ec add %fp, -20, %l0 do { next = jnode->Parent; 200b614: e2 04 a0 08 ld [ %l2 + 8 ], %l1 loc.node_access = (void *)jnode; 200b618: e4 27 bf ec st %l2, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 200b61c: 7f ff fd af call 200acd8 200b620: 90 10 00 10 mov %l0, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 200b624: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 200b628: 80 a0 60 01 cmp %g1, 1 200b62c: 12 80 00 19 bne 200b690 200b630: 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 ) ) { 200b634: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 200b638: 80 a0 40 02 cmp %g1, %g2 200b63c: 22 80 00 1c be,a 200b6ac 200b640: 90 10 20 00 clr %o0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 200b644: 80 a4 a0 00 cmp %l2, 0 200b648: 02 80 00 10 be 200b688 200b64c: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 200b650: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 200b654: 80 a0 60 01 cmp %g1, 1 200b658: 32 bf ff f0 bne,a 200b618 <== NEVER TAKEN 200b65c: e2 04 a0 08 ld [ %l2 + 8 ], %l1 } } } while (jnode != NULL); return 0; } 200b660: 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 ); 200b664: 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 ) ) 200b668: 80 a0 40 02 cmp %g1, %g2 200b66c: 22 bf ff eb be,a 200b618 200b670: e2 04 a0 08 ld [ %l2 + 8 ], %l1 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 200b674: a4 90 60 00 orcc %g1, 0, %l2 200b678: 32 bf ff e8 bne,a 200b618 <== ALWAYS TAKEN 200b67c: e2 04 a0 08 ld [ %l2 + 8 ], %l1 return 0; 200b680: 81 c7 e0 08 ret <== NOT EXECUTED 200b684: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED } 200b688: 81 c7 e0 08 ret 200b68c: 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 ); 200b690: 92 10 00 10 mov %l0, %o1 200b694: 7f ff dc 1a call 20026fc 200b698: 90 10 20 00 clr %o0 if (result != 0) 200b69c: 80 a2 20 00 cmp %o0, 0 200b6a0: 12 80 00 08 bne 200b6c0 <== NEVER TAKEN 200b6a4: a4 10 00 11 mov %l1, %l2 200b6a8: 30 bf ff e7 b,a 200b644 return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 200b6ac: 7f ff dc 14 call 20026fc 200b6b0: 92 10 00 10 mov %l0, %o1 if (result != 0) 200b6b4: 80 a2 20 00 cmp %o0, 0 200b6b8: 02 bf ff e3 be 200b644 <== ALWAYS TAKEN 200b6bc: a4 10 00 11 mov %l1, %l2 return -1; 200b6c0: 81 c7 e0 08 ret <== NOT EXECUTED 200b6c4: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 0200b750 : const char *path, int pathlen, char *token, int *token_len ) { 200b750: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 200b754: 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) ) { 200b758: 10 80 00 0c b 200b788 200b75c: e2 0e 00 00 ldub [ %i0 ], %l1 200b760: 06 80 00 03 bl 200b76c <== ALWAYS TAKEN 200b764: 82 10 20 01 mov 1, %g1 200b768: 82 10 20 00 clr %g1 <== NOT EXECUTED 200b76c: 80 88 60 ff btst 0xff, %g1 200b770: 02 80 00 0c be 200b7a0 <== NEVER TAKEN 200b774: 80 a4 20 20 cmp %l0, 0x20 token[i] = c; 200b778: e2 2e 80 10 stb %l1, [ %i2 + %l0 ] if ( i == IMFS_NAME_MAX ) 200b77c: 02 80 00 25 be 200b810 200b780: a0 04 20 01 inc %l0 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 200b784: 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) ) { 200b788: a5 2c 60 18 sll %l1, 0x18, %l2 200b78c: 7f ff e0 fe call 2003b84 200b790: 91 3c a0 18 sra %l2, 0x18, %o0 200b794: 80 a2 20 00 cmp %o0, 0 200b798: 02 bf ff f2 be 200b760 200b79c: 80 a4 00 19 cmp %l0, %i1 /* * Copy a seperator into token. */ if ( i == 0 ) { 200b7a0: 80 a4 20 00 cmp %l0, 0 200b7a4: 12 80 00 0c bne 200b7d4 200b7a8: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; if ( (token[i] != '\0') && pathlen ) { 200b7ac: 80 a4 a0 00 cmp %l2, 0 200b7b0: 02 80 00 1a be 200b818 200b7b4: e2 2e 80 00 stb %l1, [ %i2 ] 200b7b8: 80 a6 60 00 cmp %i1, 0 200b7bc: 22 80 00 18 be,a 200b81c 200b7c0: e0 26 c0 00 st %l0, [ %i3 ] i++; 200b7c4: a0 10 20 01 mov 1, %l0 /* * Set token_len to the number of characters copied. */ *token_len = i; 200b7c8: e0 26 c0 00 st %l0, [ %i3 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 200b7cc: 81 c7 e0 08 ret 200b7d0: 91 e8 20 01 restore %g0, 1, %o0 } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 200b7d4: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 200b7d8: 80 a0 60 00 cmp %g1, 0 200b7dc: 32 80 00 02 bne,a 200b7e4 <== ALWAYS TAKEN 200b7e0: c0 2e 80 10 clrb [ %i2 + %l0 ] /* * Set token_len to the number of characters copied. */ *token_len = i; 200b7e4: 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 ) 200b7e8: 90 10 00 1a mov %i2, %o0 200b7ec: 13 00 80 56 sethi %hi(0x2015800), %o1 type = IMFS_UP_DIR; 200b7f0: 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 ) 200b7f4: 40 00 13 b8 call 20106d4 200b7f8: 92 12 63 70 or %o1, 0x370, %o1 200b7fc: 80 a2 20 00 cmp %o0, 0 200b800: 12 80 00 09 bne 200b824 200b804: 90 10 00 1a mov %i2, %o0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 200b808: 81 c7 e0 08 ret 200b80c: 81 e8 00 00 restore 200b810: 81 c7 e0 08 ret 200b814: 91 e8 20 04 restore %g0, 4, %o0 /* * Set token_len to the number of characters copied. */ *token_len = i; 200b818: e0 26 c0 00 st %l0, [ %i3 ] if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 200b81c: 81 c7 e0 08 ret 200b820: 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 ) 200b824: 13 00 80 56 sethi %hi(0x2015800), %o1 200b828: 40 00 13 ab call 20106d4 200b82c: 92 12 63 68 or %o1, 0x368, %o1 ! 2015b68 200b830: 80 a0 00 08 cmp %g0, %o0 200b834: b0 40 3f ff addx %g0, -1, %i0 200b838: b0 0e 3f fe and %i0, -2, %i0 200b83c: 81 c7 e0 08 ret 200b840: 91 ee 20 03 restore %i0, 3, %o0 =============================================================================== 020022dc : const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers, const rtems_filesystem_file_handlers_r *fifo_handlers ) { 20022dc: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 20022e0: 03 00 80 59 sethi %hi(0x2016400), %g1 20022e4: c2 00 60 38 ld [ %g1 + 0x38 ], %g1 ! 2016438 /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { 20022e8: 80 a0 60 10 cmp %g1, 0x10 20022ec: 02 80 00 0d be 2002320 20022f0: 86 10 20 05 mov 5, %g3 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 20022f4: 80 a0 60 0f cmp %g1, 0xf 20022f8: 04 80 00 09 ble 200231c 20022fc: 84 10 20 20 mov 0x20, %g2 /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { 2002300: 80 a0 40 02 cmp %g1, %g2 2002304: 22 80 00 08 be,a 2002324 2002308: 05 00 80 5b sethi %hi(0x2016c00), %g2 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 200230c: 06 80 00 04 bl 200231c <== NEVER TAKEN 2002310: 86 80 ff ff addcc %g3, -1, %g3 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 2002314: 12 bf ff fb bne 2002300 <== ALWAYS TAKEN 2002318: 85 28 a0 01 sll %g2, 1, %g2 if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 200231c: 82 10 20 80 mov 0x80, %g1 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 2002320: 05 00 80 5b sethi %hi(0x2016c00), %g2 /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); 2002324: 40 00 22 55 call 200ac78 2002328: c2 20 a0 e4 st %g1, [ %g2 + 0xe4 ] ! 2016ce4 temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 200232c: 94 10 20 30 mov 0x30, %o2 /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); 2002330: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 2002334: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 2002338: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 200233c: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 2002340: 90 06 20 38 add %i0, 0x38, %o0 2002344: 13 00 80 56 sethi %hi(0x2015800), %o1 2002348: 40 00 37 ef call 2010304 200234c: 92 12 63 24 or %o1, 0x324, %o1 ! 2015b24 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 2002350: 90 10 20 01 mov 1, %o0 2002354: 40 00 01 cb call 2002a80 2002358: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 200235c: 80 a2 20 00 cmp %o0, 0 2002360: 02 80 00 0f be 200239c 2002364: 03 00 80 5b sethi %hi(0x2016c00), %g1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002368: c6 00 60 e8 ld [ %g1 + 0xe8 ], %g3 ! 2016ce8 fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); rtems_set_errno_and_return_minus_one(ENOMEM); } temp_mt_entry->fs_info = fs_info; 200236c: d0 26 20 34 st %o0, [ %i0 + 0x34 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 2002370: 84 10 20 01 mov 1, %g2 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002374: c6 22 00 00 st %g3, [ %o0 ] fs_info->ino_count = 1; 2002378: c4 22 20 04 st %g2, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; 200237c: f4 22 20 08 st %i2, [ %o0 + 8 ] fs_info->directory_handlers = directory_handlers; 2002380: f6 22 20 0c st %i3, [ %o0 + 0xc ] fs_info->fifo_handlers = fifo_handlers; 2002384: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002388: 86 00 e0 01 inc %g3 fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 200238c: c4 24 20 38 st %g2, [ %l0 + 0x38 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002390: c6 20 60 e8 st %g3, [ %g1 + 0xe8 ] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 2002394: 81 c7 e0 08 ret 2002398: 91 e8 20 00 restore %g0, 0, %o0 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); 200239c: 40 00 02 2b call 2002c48 20023a0: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one(ENOMEM); 20023a4: 40 00 35 7e call 200f99c <__errno> 20023a8: b0 10 3f ff mov -1, %i0 20023ac: 82 10 20 0c mov 0xc, %g1 20023b0: c2 22 00 00 st %g1, [ %o0 ] 20023b4: 81 c7 e0 08 ret 20023b8: 81 e8 00 00 restore =============================================================================== 0200e32c : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 200e32c: 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 ) 200e330: 03 00 80 5b sethi %hi(0x2016c00), %g1 200e334: e0 00 60 e4 ld [ %g1 + 0xe4 ], %l0 ! 2016ce4 200e338: a3 34 20 02 srl %l0, 2, %l1 200e33c: 92 10 00 11 mov %l1, %o1 200e340: 40 00 13 a9 call 20131e4 <.umul> 200e344: 90 04 60 01 add %l1, 1, %o0 200e348: 92 10 00 11 mov %l1, %o1 200e34c: 40 00 13 a6 call 20131e4 <.umul> 200e350: 90 02 20 01 inc %o0 200e354: 92 10 00 10 mov %l0, %o1 200e358: 40 00 13 a3 call 20131e4 <.umul> 200e35c: 90 02 3f ff add %o0, -1, %o0 200e360: 82 10 20 00 clr %g1 200e364: 80 a0 40 19 cmp %g1, %i1 200e368: 04 80 00 37 ble 200e444 <== ALWAYS TAKEN 200e36c: 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 ) 200e370: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED 200e374: 80 a6 40 12 cmp %i1, %l2 200e378: 04 80 00 29 ble 200e41c <== ALWAYS TAKEN 200e37c: 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; 200e380: 96 10 00 10 mov %l0, %o3 200e384: 94 10 00 14 mov %l4, %o2 200e388: 90 10 00 19 mov %i1, %o0 200e38c: 40 00 15 28 call 201382c <__divdi3> 200e390: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e394: 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; 200e398: a2 10 00 09 mov %o1, %l1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e39c: 94 10 00 14 mov %l4, %o2 200e3a0: 92 10 00 13 mov %l3, %o1 200e3a4: 40 00 15 22 call 201382c <__divdi3> 200e3a8: 96 10 00 10 mov %l0, %o3 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 200e3ac: 80 a4 40 09 cmp %l1, %o1 200e3b0: 0a 80 00 21 bcs 200e434 <== NEVER TAKEN 200e3b4: a4 10 00 09 mov %o1, %l2 200e3b8: 10 80 00 05 b 200e3cc 200e3bc: a0 10 00 09 mov %o1, %l0 200e3c0: 80 a4 40 10 cmp %l1, %l0 200e3c4: 2a 80 00 1d bcs,a 200e438 200e3c8: f2 26 20 50 st %i1, [ %i0 + 0x50 ] if ( IMFS_memfile_addblock( the_jnode, block ) ) { 200e3cc: 92 10 00 10 mov %l0, %o1 200e3d0: 7f ff ff 3a call 200e0b8 200e3d4: 90 10 00 18 mov %i0, %o0 200e3d8: 80 a2 20 00 cmp %o0, 0 200e3dc: 22 bf ff f9 be,a 200e3c0 200e3e0: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 200e3e4: 10 80 00 06 b 200e3fc 200e3e8: 80 a4 80 10 cmp %l2, %l0 IMFS_memfile_remove_block( the_jnode, block ); 200e3ec: 90 10 00 18 mov %i0, %o0 200e3f0: 7f ff ff c3 call 200e2fc 200e3f4: 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-- ) { 200e3f8: 80 a4 80 10 cmp %l2, %l0 200e3fc: 08 bf ff fc bleu 200e3ec 200e400: 92 10 00 10 mov %l0, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 200e404: 40 00 05 66 call 200f99c <__errno> 200e408: b0 10 3f ff mov -1, %i0 200e40c: 82 10 20 1c mov 0x1c, %g1 200e410: c2 22 00 00 st %g1, [ %o0 ] 200e414: 81 c7 e0 08 ret 200e418: 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 ) 200e41c: 12 80 00 04 bne 200e42c <== NEVER TAKEN 200e420: 80 a6 80 13 cmp %i2, %l3 200e424: 18 bf ff d7 bgu 200e380 200e428: a9 3c 20 1f sra %l0, 0x1f, %l4 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 200e42c: 81 c7 e0 08 ret 200e430: 91 e8 20 00 restore %g0, 0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 200e434: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED 200e438: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 200e43c: 81 c7 e0 08 ret 200e440: 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 ) 200e444: 12 80 00 04 bne 200e454 <== NEVER TAKEN 200e448: 80 a2 00 1a cmp %o0, %i2 200e44c: 38 bf ff ca bgu,a 200e374 200e450: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 200e454: 40 00 05 52 call 200f99c <__errno> 200e458: b0 10 3f ff mov -1, %i0 200e45c: 82 10 20 16 mov 0x16, %g1 200e460: c2 22 00 00 st %g1, [ %o0 ] 200e464: 81 c7 e0 08 ret 200e468: 81 e8 00 00 restore =============================================================================== 0200dbd0 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 200dbd0: 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 ) { 200dbd4: 03 00 80 5b sethi %hi(0x2016c00), %g1 200dbd8: e0 00 60 e4 ld [ %g1 + 0xe4 ], %l0 ! 2016ce4 200dbdc: a1 34 20 02 srl %l0, 2, %l0 200dbe0: 82 04 3f ff add %l0, -1, %g1 200dbe4: 80 a6 40 01 cmp %i1, %g1 200dbe8: 18 80 00 0b bgu 200dc14 200dbec: a2 10 00 18 mov %i0, %l1 p = info->indirect; if ( malloc_it ) { 200dbf0: 80 a6 a0 00 cmp %i2, 0 200dbf4: 02 80 00 26 be 200dc8c 200dbf8: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 if ( !p ) { 200dbfc: b0 90 60 00 orcc %g1, 0, %i0 200dc00: 02 80 00 6b be 200ddac 200dc04: 01 00 00 00 nop p = memfile_alloc_block(); if ( !p ) return 0; info->indirect = p; } return &info->indirect[ my_block ]; 200dc08: b3 2e 60 02 sll %i1, 2, %i1 200dc0c: 81 c7 e0 08 ret 200dc10: 91 ee 00 19 restore %i0, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 200dc14: 90 04 20 01 add %l0, 1, %o0 200dc18: 40 00 15 73 call 20131e4 <.umul> 200dc1c: 92 10 00 10 mov %l0, %o1 200dc20: 82 02 3f ff add %o0, -1, %g1 200dc24: 80 a6 40 01 cmp %i1, %g1 200dc28: 18 80 00 1f bgu 200dca4 200dc2c: a4 10 00 08 mov %o0, %l2 my_block -= FIRST_DOUBLY_INDIRECT; 200dc30: b2 26 40 10 sub %i1, %l0, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200dc34: 92 10 00 10 mov %l0, %o1 200dc38: 40 00 16 51 call 201357c <.urem> 200dc3c: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200dc40: 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; 200dc44: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200dc48: 40 00 15 a1 call 20132cc <.udiv> 200dc4c: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; 200dc50: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( malloc_it ) { 200dc54: 80 a6 a0 00 cmp %i2, 0 200dc58: 02 80 00 4b be 200dd84 200dc5c: a0 10 00 08 mov %o0, %l0 if ( !p ) { 200dc60: 80 a0 60 00 cmp %g1, 0 200dc64: 02 80 00 5a be 200ddcc 200dc68: 01 00 00 00 nop if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 200dc6c: a1 2c 20 02 sll %l0, 2, %l0 200dc70: d0 00 40 10 ld [ %g1 + %l0 ], %o0 if ( !p1 ) { 200dc74: 80 a2 20 00 cmp %o0, 0 200dc78: 02 80 00 5c be 200dde8 200dc7c: a0 00 40 10 add %g1, %l0, %l0 if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 200dc80: b1 2c a0 02 sll %l2, 2, %i0 200dc84: 81 c7 e0 08 ret 200dc88: 91 ea 00 18 restore %o0, %i0, %o0 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 200dc8c: 80 a0 60 00 cmp %g1, 0 200dc90: 02 80 00 3b be 200dd7c <== NEVER TAKEN 200dc94: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 200dc98: b3 2e 60 02 sll %i1, 2, %i1 200dc9c: 81 c7 e0 08 ret 200dca0: 91 e8 40 19 restore %g1, %i1, %o0 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 200dca4: 90 02 20 01 inc %o0 200dca8: 40 00 15 4f call 20131e4 <.umul> 200dcac: 92 10 00 10 mov %l0, %o1 200dcb0: 90 02 3f ff add %o0, -1, %o0 200dcb4: 80 a6 40 08 cmp %i1, %o0 200dcb8: 18 80 00 31 bgu 200dd7c <== NEVER TAKEN 200dcbc: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 200dcc0: a4 26 40 12 sub %i1, %l2, %l2 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200dcc4: 92 10 00 10 mov %l0, %o1 200dcc8: 40 00 16 2d call 201357c <.urem> 200dccc: 90 10 00 12 mov %l2, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200dcd0: 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; 200dcd4: b2 10 00 08 mov %o0, %i1 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200dcd8: 40 00 15 7d call 20132cc <.udiv> 200dcdc: 90 10 00 12 mov %l2, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 200dce0: 92 10 00 10 mov %l0, %o1 200dce4: 40 00 15 7a call 20132cc <.udiv> 200dce8: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200dcec: 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; 200dcf0: a6 10 00 08 mov %o0, %l3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200dcf4: 40 00 16 22 call 201357c <.urem> 200dcf8: 90 10 00 12 mov %l2, %o0 p = info->triply_indirect; 200dcfc: c2 04 60 60 ld [ %l1 + 0x60 ], %g1 if ( malloc_it ) { 200dd00: 80 a6 a0 00 cmp %i2, 0 200dd04: 02 80 00 12 be 200dd4c 200dd08: a0 10 00 08 mov %o0, %l0 if ( !p ) { 200dd0c: 80 a0 60 00 cmp %g1, 0 200dd10: 02 80 00 3d be 200de04 200dd14: 01 00 00 00 nop if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 200dd18: a7 2c e0 02 sll %l3, 2, %l3 200dd1c: c4 00 40 13 ld [ %g1 + %l3 ], %g2 if ( !p1 ) { 200dd20: 80 a0 a0 00 cmp %g2, 0 200dd24: 02 80 00 46 be 200de3c 200dd28: a6 00 40 13 add %g1, %l3, %l3 if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 200dd2c: a1 2c 20 02 sll %l0, 2, %l0 200dd30: d0 00 80 10 ld [ %g2 + %l0 ], %o0 if ( !p2 ) { 200dd34: 80 a2 20 00 cmp %o0, 0 200dd38: 02 80 00 3a be 200de20 200dd3c: 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 ]; 200dd40: b3 2e 60 02 sll %i1, 2, %i1 200dd44: 81 c7 e0 08 ret 200dd48: 91 ea 00 19 restore %o0, %i1, %o0 } if ( !p ) 200dd4c: 80 a0 60 00 cmp %g1, 0 200dd50: 02 80 00 0b be 200dd7c <== NEVER TAKEN 200dd54: a7 2c e0 02 sll %l3, 2, %l3 return 0; p1 = (block_p *) p[ triply ]; 200dd58: c2 00 40 13 ld [ %g1 + %l3 ], %g1 if ( !p1 ) 200dd5c: 80 a0 60 00 cmp %g1, 0 200dd60: 02 80 00 07 be 200dd7c <== NEVER TAKEN 200dd64: a1 2a 20 02 sll %o0, 2, %l0 return 0; p2 = (block_p *)p1[ doubly ]; 200dd68: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p2 ) 200dd6c: 80 a0 60 00 cmp %g1, 0 200dd70: 02 80 00 03 be 200dd7c <== NEVER TAKEN 200dd74: b3 2e 60 02 sll %i1, 2, %i1 return 0; return (block_p *)&p2[ singly ]; 200dd78: b0 00 40 19 add %g1, %i1, %i0 /* * This means the requested block number is out of range. */ return 0; } 200dd7c: 81 c7 e0 08 ret 200dd80: 81 e8 00 00 restore } return (block_p *)&p1[ singly ]; } if ( !p ) 200dd84: 80 a0 60 00 cmp %g1, 0 200dd88: 02 bf ff fd be 200dd7c <== NEVER TAKEN 200dd8c: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 200dd90: a1 2a 20 02 sll %o0, 2, %l0 200dd94: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p ) 200dd98: 80 a0 60 00 cmp %g1, 0 200dd9c: 02 bf ff f8 be 200dd7c <== NEVER TAKEN 200dda0: a5 2c a0 02 sll %l2, 2, %l2 return 0; return (block_p *)&p[ singly ]; 200dda4: 81 c7 e0 08 ret 200dda8: 91 e8 40 12 restore %g1, %l2, %o0 p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200ddac: 7f ff ff 7c call 200db9c 200ddb0: 01 00 00 00 nop if ( !p ) 200ddb4: 80 a2 20 00 cmp %o0, 0 200ddb8: 02 bf ff f1 be 200dd7c <== NEVER TAKEN 200ddbc: 01 00 00 00 nop return 0; info->indirect = p; 200ddc0: d0 24 60 58 st %o0, [ %l1 + 0x58 ] 200ddc4: 10 bf ff 91 b 200dc08 200ddc8: b0 10 00 08 mov %o0, %i0 p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200ddcc: 7f ff ff 74 call 200db9c 200ddd0: b0 10 20 00 clr %i0 if ( !p ) 200ddd4: 80 a2 20 00 cmp %o0, 0 200ddd8: 02 bf ff e9 be 200dd7c <== NEVER TAKEN 200dddc: 82 10 00 08 mov %o0, %g1 return 0; info->doubly_indirect = p; 200dde0: 10 bf ff a3 b 200dc6c 200dde4: d0 24 60 5c st %o0, [ %l1 + 0x5c ] } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); 200dde8: 7f ff ff 6d call 200db9c 200ddec: b0 10 20 00 clr %i0 if ( !p1 ) 200ddf0: 80 a2 20 00 cmp %o0, 0 200ddf4: 02 bf ff e2 be 200dd7c <== NEVER TAKEN 200ddf8: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 200ddfc: 10 bf ff a1 b 200dc80 200de00: d0 24 00 00 st %o0, [ %l0 ] p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200de04: 7f ff ff 66 call 200db9c 200de08: 01 00 00 00 nop if ( !p ) 200de0c: 82 92 20 00 orcc %o0, 0, %g1 200de10: 02 bf ff db be 200dd7c <== NEVER TAKEN 200de14: 01 00 00 00 nop return 0; info->triply_indirect = p; 200de18: 10 bf ff c0 b 200dd18 200de1c: c2 24 60 60 st %g1, [ %l1 + 0x60 ] p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); 200de20: 7f ff ff 5f call 200db9c 200de24: b0 10 20 00 clr %i0 if ( !p2 ) 200de28: 80 a2 20 00 cmp %o0, 0 200de2c: 02 bf ff d4 be 200dd7c <== NEVER TAKEN 200de30: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 200de34: 10 bf ff c3 b 200dd40 200de38: d0 24 00 00 st %o0, [ %l0 ] info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 200de3c: 7f ff ff 58 call 200db9c 200de40: b0 10 20 00 clr %i0 if ( !p1 ) 200de44: 80 a2 20 00 cmp %o0, 0 200de48: 02 bf ff cd be 200dd7c <== NEVER TAKEN 200de4c: 84 10 00 08 mov %o0, %g2 return 0; p[ triply ] = (block_p) p1; 200de50: 10 bf ff b7 b 200dd2c 200de54: d0 24 c0 00 st %o0, [ %l3 ] =============================================================================== 0200de58 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200de58: 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) { 200de5c: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200de60: a4 10 00 18 mov %i0, %l2 200de64: 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) { 200de68: 80 a0 60 06 cmp %g1, 6 200de6c: 02 80 00 64 be 200dffc 200de70: 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 ) 200de74: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 200de78: 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; 200de7c: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 200de80: c8 06 20 54 ld [ %i0 + 0x54 ], %g4 200de84: 80 a0 c0 02 cmp %g3, %g2 200de88: 04 80 00 41 ble 200df8c <== ALWAYS TAKEN 200de8c: 9a 07 00 1a add %i4, %i2, %o5 my_length = the_jnode->info.file.size - start; 200de90: 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; 200de94: 29 00 80 5b sethi %hi(0x2016c00), %l4 <== NOT EXECUTED 200de98: e6 05 20 e4 ld [ %l4 + 0xe4 ], %l3 ! 2016ce4 200de9c: 90 10 00 10 mov %l0, %o0 200dea0: ab 3c e0 1f sra %l3, 0x1f, %l5 200dea4: 96 10 00 13 mov %l3, %o3 200dea8: 94 10 00 15 mov %l5, %o2 200deac: 40 00 17 48 call 2013bcc <__moddi3> 200deb0: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200deb4: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200deb8: ac 10 00 09 mov %o1, %l6 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200debc: 94 10 00 15 mov %l5, %o2 200dec0: 92 10 00 11 mov %l1, %o1 200dec4: 40 00 16 5a call 201382c <__divdi3> 200dec8: 96 10 00 13 mov %l3, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 200decc: 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; 200ded0: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 200ded4: 80 a5 a0 00 cmp %l6, 0 200ded8: 02 80 00 14 be 200df28 200dedc: 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 ); 200dee0: 90 10 00 12 mov %l2, %o0 200dee4: 7f ff ff 3b call 200dbd0 200dee8: 94 10 20 00 clr %o2 if ( !block_ptr ) 200deec: 80 a2 20 00 cmp %o0, 0 200def0: 02 80 00 25 be 200df84 <== NEVER TAKEN 200def4: 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; 200def8: 80 a7 00 13 cmp %i4, %l3 200defc: 18 80 00 53 bgu 200e048 200df00: 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 ); 200df04: d2 02 00 00 ld [ %o0 ], %o1 200df08: 94 10 00 18 mov %i0, %o2 200df0c: 90 10 00 1b mov %i3, %o0 200df10: 40 00 08 fd call 2010304 200df14: 92 02 40 16 add %o1, %l6, %o1 dest += to_copy; block++; my_length -= to_copy; 200df18: e6 05 20 e4 ld [ %l4 + 0xe4 ], %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; 200df1c: aa 06 c0 18 add %i3, %i0, %l5 block++; 200df20: a0 04 20 01 inc %l0 my_length -= to_copy; 200df24: 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 ) { 200df28: 80 a7 00 13 cmp %i4, %l3 200df2c: 1a 80 00 0e bcc 200df64 200df30: 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 ) { 200df34: 10 80 00 1e b 200dfac 200df38: 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 ); 200df3c: d2 00 40 00 ld [ %g1 ], %o1 200df40: 40 00 08 f1 call 2010304 200df44: 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 ) { 200df48: c2 05 20 e4 ld [ %l4 + 0xe4 ], %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; 200df4c: aa 05 40 13 add %l5, %l3, %l5 block++; 200df50: 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 ) { 200df54: 80 a0 40 1c cmp %g1, %i4 200df58: 18 80 00 14 bgu 200dfa8 200df5c: b0 06 00 13 add %i0, %l3, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200df60: 94 10 20 00 clr %o2 200df64: 92 10 00 10 mov %l0, %o1 200df68: 7f ff ff 1a call 200dbd0 200df6c: 90 10 00 12 mov %l2, %o0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 200df70: 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 ); 200df74: 82 10 00 08 mov %o0, %g1 if ( !block_ptr ) 200df78: 80 a0 60 00 cmp %g1, 0 200df7c: 12 bf ff f0 bne 200df3c <== ALWAYS TAKEN 200df80: 90 10 00 15 mov %l5, %o0 } IMFS_update_atime( the_jnode ); return copied; } 200df84: 81 c7 e0 08 ret <== NOT EXECUTED 200df88: 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 ) 200df8c: 12 bf ff c3 bne 200de98 <== NEVER TAKEN 200df90: 29 00 80 5b sethi %hi(0x2016c00), %l4 200df94: 80 a3 40 04 cmp %o5, %g4 200df98: 08 bf ff c1 bleu 200de9c 200df9c: e6 05 20 e4 ld [ %l4 + 0xe4 ], %l3 my_length = the_jnode->info.file.size - start; 200dfa0: 10 bf ff be b 200de98 200dfa4: 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 ) { 200dfa8: 80 a7 20 00 cmp %i4, 0 200dfac: 02 80 00 0e be 200dfe4 200dfb0: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200dfb4: 90 10 00 12 mov %l2, %o0 200dfb8: 92 10 00 10 mov %l0, %o1 200dfbc: 7f ff ff 05 call 200dbd0 200dfc0: 94 10 20 00 clr %o2 if ( !block_ptr ) 200dfc4: 80 a2 20 00 cmp %o0, 0 200dfc8: 02 bf ff ef be 200df84 <== NEVER TAKEN 200dfcc: 94 10 00 1c mov %i4, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 200dfd0: d2 02 00 00 ld [ %o0 ], %o1 200dfd4: 90 10 00 15 mov %l5, %o0 200dfd8: 40 00 08 cb call 2010304 200dfdc: b0 06 00 1c add %i0, %i4, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 200dfe0: 90 07 bf f8 add %fp, -8, %o0 200dfe4: 7f ff d3 44 call 2002cf4 200dfe8: 92 10 20 00 clr %o1 200dfec: c2 07 bf f8 ld [ %fp + -8 ], %g1 200dff0: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 200dff4: 81 c7 e0 08 ret 200dff8: 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)) 200dffc: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 200e000: 82 10 20 00 clr %g1 200e004: 86 a3 40 1a subcc %o5, %i2, %g3 200e008: 84 63 00 19 subx %o4, %i1, %g2 200e00c: 80 a0 40 02 cmp %g1, %g2 200e010: 04 80 00 10 ble 200e050 <== ALWAYS TAKEN 200e014: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 my_length = the_jnode->info.linearfile.size - start; 200e018: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 200e01c: 92 02 40 11 add %o1, %l1, %o1 200e020: 94 10 00 18 mov %i0, %o2 200e024: 40 00 08 b8 call 2010304 200e028: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 200e02c: 90 07 bf f8 add %fp, -8, %o0 200e030: 7f ff d3 31 call 2002cf4 200e034: 92 10 20 00 clr %o1 200e038: c2 07 bf f8 ld [ %fp + -8 ], %g1 200e03c: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 200e040: 81 c7 e0 08 ret 200e044: 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; 200e048: 10 bf ff af b 200df04 200e04c: 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)) 200e050: 12 80 00 04 bne 200e060 <== NEVER TAKEN 200e054: 80 a7 00 03 cmp %i4, %g3 200e058: 38 bf ff f1 bgu,a 200e01c <== ALWAYS TAKEN 200e05c: b0 23 40 11 sub %o5, %l1, %i0 my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 200e060: 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; 200e064: 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); 200e068: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 200e06c: 40 00 08 a6 call 2010304 <== NOT EXECUTED 200e070: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 200e074: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 200e078: 7f ff d3 1f call 2002cf4 <== NOT EXECUTED 200e07c: 92 10 20 00 clr %o1 <== NOT EXECUTED 200e080: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 200e084: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED return my_length; 200e088: 81 c7 e0 08 ret <== NOT EXECUTED 200e08c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200e184 : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 200e184: 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; 200e188: 23 00 80 5b sethi %hi(0x2016c00), %l1 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200e18c: 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; 200e190: e6 04 60 e4 ld [ %l1 + 0xe4 ], %l3 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200e194: 80 a0 60 00 cmp %g1, 0 200e198: 02 80 00 05 be 200e1ac 200e19c: a7 34 e0 02 srl %l3, 2, %l3 memfile_free_blocks_in_table( &info->indirect, to_free ); 200e1a0: 90 06 20 58 add %i0, 0x58, %o0 200e1a4: 7f ff ff e2 call 200e12c 200e1a8: 92 10 00 13 mov %l3, %o1 } if ( info->doubly_indirect ) { 200e1ac: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 200e1b0: 80 a0 60 00 cmp %g1, 0 200e1b4: 02 80 00 1b be 200e220 200e1b8: c4 04 60 e4 ld [ %l1 + 0xe4 ], %g2 for ( i=0 ; i <== NEVER TAKEN 200e1c8: 90 10 20 00 clr %o0 200e1cc: 25 00 80 5b sethi %hi(0x2016c00), %l2 200e1d0: a0 10 20 00 clr %l0 200e1d4: 10 80 00 03 b 200e1e0 200e1d8: a4 14 a0 e4 or %l2, 0xe4, %l2 200e1dc: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( info->doubly_indirect[i] ) { 200e1e0: 91 2a 20 02 sll %o0, 2, %o0 200e1e4: c4 00 40 08 ld [ %g1 + %o0 ], %g2 200e1e8: 80 a0 a0 00 cmp %g2, 0 200e1ec: 02 80 00 05 be 200e200 <== NEVER TAKEN 200e1f0: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( 200e1f4: 90 00 40 08 add %g1, %o0, %o0 200e1f8: 7f ff ff cd call 200e12c 200e1fc: 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 200e210: 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 ); 200e214: 90 06 20 5c add %i0, 0x5c, %o0 200e218: 7f ff ff c5 call 200e12c 200e21c: 92 10 00 13 mov %l3, %o1 } if ( info->triply_indirect ) { 200e220: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 200e224: 80 a2 20 00 cmp %o0, 0 200e228: 02 80 00 33 be 200e2f4 200e22c: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1 for ( i=0 ; i <== NEVER TAKEN 200e23c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 200e240: e2 02 00 00 ld [ %o0 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 200e244: 80 a4 60 00 cmp %l1, 0 200e248: 22 80 00 29 be,a 200e2ec <== NEVER TAKEN 200e24c: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200e250: 25 00 80 5b sethi %hi(0x2016c00), %l2 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 200e254: aa 10 20 00 clr %l5 if ( !p ) /* ensure we have a valid pointer */ 200e258: a8 10 20 00 clr %l4 200e25c: a4 14 a0 e4 or %l2, 0xe4, %l2 break; for ( j=0 ; j <== NEVER TAKEN 200e268: 90 02 00 15 add %o0, %l5, %o0 200e26c: 90 10 20 00 clr %o0 200e270: a0 10 20 00 clr %l0 if ( p[j] ) { 200e274: 91 2a 20 02 sll %o0, 2, %o0 200e278: c2 04 40 08 ld [ %l1 + %o0 ], %g1 200e27c: 80 a0 60 00 cmp %g1, 0 200e280: 02 80 00 05 be 200e294 <== NEVER TAKEN 200e284: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 200e288: 90 04 40 08 add %l1, %o0, %o0 200e28c: 7f ff ff a8 call 200e12c 200e290: 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 200e2a4: 90 10 00 10 mov %l0, %o0 200e2a8: 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( 200e2ac: 90 02 00 15 add %o0, %l5, %o0 200e2b0: 7f ff ff 9f call 200e12c 200e2b4: 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 200e2cc: 90 06 20 60 add %i0, 0x60, %o0 p = (block_p *) info->triply_indirect[i]; 200e2d0: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( !p ) /* ensure we have a valid pointer */ 200e2d4: ab 2d 20 02 sll %l4, 2, %l5 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 200e2d8: e2 02 00 15 ld [ %o0 + %l5 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 200e2dc: 80 a4 60 00 cmp %l1, 0 200e2e0: 12 bf ff e1 bne 200e264 <== ALWAYS TAKEN 200e2e4: 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( 200e2e8: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200e2ec: 7f ff ff 90 call 200e12c 200e2f0: 92 10 00 13 mov %l3, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 200e2f4: 81 c7 e0 08 ret 200e2f8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200e46c : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200e46c: 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 ) { 200e470: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200e474: 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 ) { 200e478: 80 a0 60 00 cmp %g1, 0 200e47c: 06 80 00 5d bl 200e5f0 <== NEVER TAKEN 200e480: 94 07 00 1a add %i4, %i2, %o2 200e484: 80 a0 60 00 cmp %g1, 0 200e488: 22 80 00 57 be,a 200e5e4 <== ALWAYS TAKEN 200e48c: 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; 200e490: 25 00 80 5b sethi %hi(0x2016c00), %l2 <== NOT EXECUTED 200e494: e2 04 a0 e4 ld [ %l2 + 0xe4 ], %l1 ! 2016ce4 200e498: 90 10 00 19 mov %i1, %o0 200e49c: a7 3c 60 1f sra %l1, 0x1f, %l3 200e4a0: 96 10 00 11 mov %l1, %o3 200e4a4: 94 10 00 13 mov %l3, %o2 200e4a8: 40 00 15 c9 call 2013bcc <__moddi3> 200e4ac: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e4b0: 94 10 00 13 mov %l3, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200e4b4: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e4b8: 90 10 00 19 mov %i1, %o0 200e4bc: 92 10 00 1a mov %i2, %o1 200e4c0: 40 00 14 db call 201382c <__divdi3> 200e4c4: 96 10 00 11 mov %l1, %o3 if ( start_offset ) { 200e4c8: 80 a5 20 00 cmp %l4, 0 200e4cc: 12 80 00 1b bne 200e538 200e4d0: 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; 200e4d4: 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 ) { 200e4d8: 80 a7 00 11 cmp %i4, %l1 200e4dc: 1a 80 00 0e bcc 200e514 200e4e0: 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 ) { 200e4e4: 10 80 00 2a b 200e58c 200e4e8: 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 ); 200e4ec: d0 02 00 00 ld [ %o0 ], %o0 200e4f0: 40 00 07 85 call 2010304 200e4f4: 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 ) { 200e4f8: c2 04 a0 e4 ld [ %l2 + 0xe4 ], %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; 200e4fc: b6 06 c0 11 add %i3, %l1, %i3 block++; 200e500: 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 ) { 200e504: 80 a0 40 1c cmp %g1, %i4 200e508: 18 80 00 20 bgu 200e588 200e50c: a8 05 00 11 add %l4, %l1, %l4 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200e510: 92 10 00 13 mov %l3, %o1 200e514: 94 10 20 00 clr %o2 200e518: 7f ff fd ae call 200dbd0 200e51c: 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 ); 200e520: 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 ) 200e524: 80 a2 20 00 cmp %o0, 0 200e528: 12 bf ff f1 bne 200e4ec <== ALWAYS TAKEN 200e52c: 94 10 00 11 mov %l1, %o2 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 200e530: 81 c7 e0 08 ret <== NOT EXECUTED 200e534: 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 ); 200e538: 90 10 00 10 mov %l0, %o0 200e53c: 94 10 20 00 clr %o2 200e540: 7f ff fd a4 call 200dbd0 200e544: b0 10 20 00 clr %i0 if ( !block_ptr ) 200e548: 80 a2 20 00 cmp %o0, 0 200e54c: 02 80 00 33 be 200e618 <== NEVER TAKEN 200e550: 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; 200e554: 80 a4 40 1c cmp %l1, %i4 200e558: 18 80 00 32 bgu 200e620 200e55c: d0 02 00 00 ld [ %o0 ], %o0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200e560: 92 10 00 1b mov %i3, %o1 200e564: 90 02 00 14 add %o0, %l4, %o0 200e568: 94 10 00 11 mov %l1, %o2 200e56c: 40 00 07 66 call 2010304 200e570: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; my_length -= to_copy; 200e574: b8 27 00 11 sub %i4, %l1, %i4 copied += to_copy; 200e578: a8 10 00 11 mov %l1, %l4 src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 200e57c: a6 04 e0 01 inc %l3 my_length -= to_copy; copied += to_copy; 200e580: 10 bf ff d6 b 200e4d8 200e584: e2 04 a0 e4 ld [ %l2 + 0xe4 ], %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 ) { 200e588: 80 a7 20 00 cmp %i4, 0 200e58c: 02 80 00 0f be 200e5c8 200e590: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200e594: 90 10 00 10 mov %l0, %o0 200e598: 92 10 00 13 mov %l3, %o1 200e59c: 94 10 20 00 clr %o2 200e5a0: 7f ff fd 8c call 200dbd0 200e5a4: b0 10 00 14 mov %l4, %i0 if ( !block_ptr ) 200e5a8: 80 a2 20 00 cmp %o0, 0 200e5ac: 02 80 00 1b be 200e618 <== NEVER TAKEN 200e5b0: 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 ); 200e5b4: d0 02 00 00 ld [ %o0 ], %o0 200e5b8: 94 10 00 1c mov %i4, %o2 200e5bc: 40 00 07 52 call 2010304 200e5c0: a8 05 00 1c add %l4, %i4, %l4 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 200e5c4: 90 07 bf f8 add %fp, -8, %o0 200e5c8: 7f ff d1 cb call 2002cf4 200e5cc: 92 10 20 00 clr %o1 200e5d0: c2 07 bf f8 ld [ %fp + -8 ], %g1 200e5d4: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 200e5d8: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; 200e5dc: 81 c7 e0 08 ret 200e5e0: 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 ) { 200e5e4: 80 a0 40 0a cmp %g1, %o2 200e5e8: 1a bf ff ab bcc 200e494 <== NEVER TAKEN 200e5ec: 25 00 80 5b sethi %hi(0x2016c00), %l2 status = IMFS_memfile_extend( the_jnode, last_byte ); 200e5f0: 90 10 00 10 mov %l0, %o0 200e5f4: 7f ff ff 4e call 200e32c 200e5f8: 92 10 20 00 clr %o1 if ( status ) 200e5fc: 80 a2 20 00 cmp %o0, 0 200e600: 02 bf ff a5 be 200e494 200e604: 25 00 80 5b sethi %hi(0x2016c00), %l2 rtems_set_errno_and_return_minus_one( ENOSPC ); 200e608: 40 00 04 e5 call 200f99c <__errno> 200e60c: b0 10 3f ff mov -1, %i0 200e610: 82 10 20 1c mov 0x1c, %g1 200e614: c2 22 00 00 st %g1, [ %o0 ] 200e618: 81 c7 e0 08 ret 200e61c: 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; 200e620: a2 10 00 1c mov %i4, %l1 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200e624: 92 10 00 1b mov %i3, %o1 200e628: 90 02 00 14 add %o0, %l4, %o0 200e62c: 94 10 00 11 mov %l1, %o2 200e630: 40 00 07 35 call 2010304 200e634: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; my_length -= to_copy; 200e638: b8 27 00 11 sub %i4, %l1, %i4 copied += to_copy; 200e63c: a8 10 00 11 mov %l1, %l4 src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 200e640: a6 04 e0 01 inc %l3 my_length -= to_copy; copied += to_copy; 200e644: 10 bf ff a5 b 200e4d8 200e648: e2 04 a0 e4 ld [ %l2 + 0xe4 ], %l1 =============================================================================== 02002478 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 2002478: 9d e3 bf 58 save %sp, -168, %sp IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, strlen( token ), new_name, &result ); 200247c: 40 00 39 06 call 2010894 2002480: 90 10 00 18 mov %i0, %o0 2002484: 96 07 bf fc add %fp, -4, %o3 2002488: 92 10 00 08 mov %o0, %o1 200248c: a0 07 bf b8 add %fp, -72, %l0 2002490: 90 10 00 18 mov %i0, %o0 2002494: 40 00 24 af call 200b750 2002498: 94 10 00 10 mov %l0, %o2 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 200249c: 03 00 00 3c sethi %hi(0xf000), %g1 20024a0: 05 00 00 10 sethi %hi(0x4000), %g2 20024a4: 82 0e 40 01 and %i1, %g1, %g1 const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 20024a8: 96 10 00 19 mov %i1, %o3 20024ac: 90 10 00 1c mov %i4, %o0 IMFS_get_token( token, strlen( token ), new_name, &result ); /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 20024b0: 80 a0 40 02 cmp %g1, %g2 20024b4: 02 80 00 0c be 20024e4 20024b8: 92 10 20 01 mov 1, %o1 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 20024bc: 05 00 00 20 sethi %hi(0x8000), %g2 20024c0: 80 a0 40 02 cmp %g1, %g2 20024c4: 02 80 00 08 be 20024e4 20024c8: 92 10 20 05 mov 5, %o1 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 20024cc: 05 00 00 08 sethi %hi(0x2000), %g2 20024d0: 80 a0 40 02 cmp %g1, %g2 20024d4: 12 80 00 0d bne 2002508 20024d8: 05 00 00 18 sethi %hi(0x6000), %g2 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 20024dc: f4 3f bf e0 std %i2, [ %fp + -32 ] if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { type = IMFS_DEVICE; 20024e0: 92 10 20 02 mov 2, %o1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 20024e4: 94 10 00 10 mov %l0, %o2 20024e8: 98 07 bf e0 add %fp, -32, %o4 20024ec: 40 00 21 96 call 200ab44 20024f0: b0 10 20 00 clr %i0 if ( !new_node ) 20024f4: 80 a2 20 00 cmp %o0, 0 20024f8: 02 80 00 13 be 2002544 <== NEVER TAKEN 20024fc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 2002500: 81 c7 e0 08 ret 2002504: 81 e8 00 00 restore */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 2002508: 80 a0 40 02 cmp %g1, %g2 200250c: 22 bf ff f5 be,a 20024e0 2002510: f4 3f bf e0 std %i2, [ %fp + -32 ] type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) 2002514: 05 00 00 04 sethi %hi(0x1000), %g2 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 2002518: 82 18 40 02 xor %g1, %g2, %g1 200251c: 80 a0 00 01 cmp %g0, %g1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 2002520: 94 10 00 10 mov %l0, %o2 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 2002524: 92 40 3f ff addx %g0, -1, %o1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 2002528: 98 07 bf e0 add %fp, -32, %o4 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 200252c: 92 0a 60 07 and %o1, 7, %o1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 2002530: 40 00 21 85 call 200ab44 2002534: b0 10 20 00 clr %i0 if ( !new_node ) 2002538: 80 a2 20 00 cmp %o0, 0 200253c: 12 80 00 06 bne 2002554 2002540: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 2002544: 40 00 35 16 call 200f99c <__errno> 2002548: b0 10 3f ff mov -1, %i0 ! ffffffff 200254c: 82 10 20 0c mov 0xc, %g1 2002550: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2002554: 81 c7 e0 08 ret 2002558: 81 e8 00 00 restore =============================================================================== 0200255c : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 200255c: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 2002560: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 2002564: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 2002568: 80 a0 a0 01 cmp %g2, 1 200256c: 12 80 00 05 bne 2002580 <== NEVER TAKEN 2002570: 01 00 00 00 nop /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; 2002574: f0 20 60 5c st %i0, [ %g1 + 0x5c ] return 0; } 2002578: 81 c7 e0 08 ret 200257c: 91 e8 20 00 restore %g0, 0, %o0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 2002580: 40 00 35 07 call 200f99c <__errno> <== NOT EXECUTED 2002584: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002588: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 200258c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002590: 81 c7 e0 08 ret <== NOT EXECUTED 2002594: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020050e4 : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 20050e4: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 20050e8: 21 00 80 9c sethi %hi(0x2027000), %l0 20050ec: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 ! 2027050 <_impure_ptr> 20050f0: 90 06 20 0c add %i0, 0xc, %o0 20050f4: 40 00 3d 8a call 201471c 20050f8: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 20050fc: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 2005100: 80 a6 a0 07 cmp %i2, 7 2005104: 08 80 00 07 bleu 2005120 <== ALWAYS TAKEN 2005108: 83 2e a0 02 sll %i2, 2, %g1 case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 200510c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 <== NOT EXECUTED 2005110: 33 00 80 95 sethi %hi(0x2025400), %i1 <== NOT EXECUTED 2005114: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 2005118: 40 00 3d 2e call 20145d0 <== NOT EXECUTED 200511c: 93 ee 62 00 restore %i1, 0x200, %o1 <== NOT EXECUTED ) { IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { 2005120: 05 00 80 14 sethi %hi(0x2005000), %g2 2005124: 84 10 a0 c4 or %g2, 0xc4, %g2 ! 20050c4 2005128: c2 00 80 01 ld [ %g2 + %g1 ], %g1 200512c: 81 c0 40 00 jmp %g1 2005130: 01 00 00 00 nop case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 2005134: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 2005138: 31 00 80 95 sethi %hi(0x2025400), %i0 200513c: f6 00 60 08 ld [ %g1 + 8 ], %i3 2005140: b0 16 21 d0 or %i0, 0x1d0, %i0 2005144: b2 10 20 01 mov 1, %i1 2005148: 40 00 40 aa call 20153f0 200514c: 95 e8 20 13 restore %g0, 0x13, %o2 return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 2005150: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 2005154: 31 00 80 95 sethi %hi(0x2025400), %i0 2005158: f6 00 60 08 ld [ %g1 + 8 ], %i3 200515c: b0 16 21 e8 or %i0, 0x1e8, %i0 2005160: b2 10 20 01 mov 1, %i1 2005164: 40 00 40 a3 call 20153f0 2005168: 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 ")", 200516c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 2005170: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 2005174: d0 00 60 08 ld [ %g1 + 8 ], %o0 2005178: 13 00 80 95 sethi %hi(0x2025400), %o1 200517c: 40 00 3d 15 call 20145d0 2005180: 92 12 61 c0 or %o1, 0x1c0, %o1 ! 20255c0 <_Scheduler_Table+0x1494> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 2005184: 31 00 80 95 sethi %hi(0x2025400), %i0 2005188: 40 00 44 91 call 20163cc 200518c: 91 ee 21 48 restore %i0, 0x148, %o0 fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 2005190: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 2005194: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 2005198: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 200519c: d0 00 60 08 ld [ %g1 + 8 ], %o0 20051a0: 13 00 80 95 sethi %hi(0x2025400), %o1 20051a4: 40 00 3d 0b call 20145d0 20051a8: 92 12 61 b0 or %o1, 0x1b0, %o1 ! 20255b0 <_Scheduler_Table+0x1484> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 20051ac: 31 00 80 95 sethi %hi(0x2025400), %i0 20051b0: 40 00 44 87 call 20163cc 20051b4: 91 ee 21 48 restore %i0, 0x148, %o0 IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 20051b8: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 20051bc: 90 10 20 2f mov 0x2f, %o0 20051c0: d2 00 60 08 ld [ %g1 + 8 ], %o1 20051c4: 40 00 3d 20 call 2014644 20051c8: 31 00 80 95 sethi %hi(0x2025400), %i0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 20051cc: 40 00 44 80 call 20163cc 20051d0: 91 ee 21 48 restore %i0, 0x148, %o0 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 20051d4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 20051d8: d4 06 20 50 ld [ %i0 + 0x50 ], %o2 20051dc: d6 06 20 54 ld [ %i0 + 0x54 ], %o3 20051e0: d0 00 60 08 ld [ %g1 + 8 ], %o0 20051e4: 13 00 80 95 sethi %hi(0x2025400), %o1 20051e8: 40 00 3c fa call 20145d0 20051ec: 92 12 61 98 or %o1, 0x198, %o1 ! 2025598 <_Scheduler_Table+0x146c> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 20051f0: 31 00 80 95 sethi %hi(0x2025400), %i0 20051f4: 40 00 44 76 call 20163cc 20051f8: 91 ee 21 48 restore %i0, 0x148, %o0 =============================================================================== 020025a4 : ) { IMFS_jnode_t *node; ssize_t i; node = loc->node_access; 20025a4: c8 02 00 00 ld [ %o0 ], %g4 IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 20025a8: 80 a2 a0 00 cmp %o2, 0 20025ac: 02 80 00 13 be 20025f8 <== NEVER TAKEN 20025b0: 90 10 20 00 clr %o0 20025b4: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 20025b8: c4 48 40 00 ldsb [ %g1 ], %g2 20025bc: 80 a0 a0 00 cmp %g2, 0 20025c0: 02 80 00 0e be 20025f8 <== NEVER TAKEN 20025c4: c2 08 40 00 ldub [ %g1 ], %g1 20025c8: 10 80 00 07 b 20025e4 20025cc: 84 10 20 00 clr %g2 20025d0: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 20025d4: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3 20025d8: 80 a0 e0 00 cmp %g3, 0 20025dc: 02 80 00 07 be 20025f8 20025e0: c2 08 40 08 ldub [ %g1 + %o0 ], %g1 buf[i] = node->info.sym_link.name[i]; 20025e4: c2 2a 40 02 stb %g1, [ %o1 + %g2 ] node = loc->node_access; IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 20025e8: 90 02 20 01 inc %o0 20025ec: 80 a2 00 0a cmp %o0, %o2 20025f0: 0a bf ff f8 bcs 20025d0 20025f4: 84 10 00 08 mov %o0, %g2 buf[i] = node->info.sym_link.name[i]; return i; } 20025f8: 81 c3 e0 08 retl =============================================================================== 02002600 : rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { 2002600: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 2002604: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 2002608: 92 10 00 1b mov %i3, %o1 200260c: 90 04 20 0c add %l0, 0xc, %o0 2002610: 40 00 38 d5 call 2010964 2002614: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 2002618: c2 04 20 08 ld [ %l0 + 8 ], %g1 200261c: 80 a0 60 00 cmp %g1, 0 2002620: 22 80 00 05 be,a 2002634 <== NEVER TAKEN 2002624: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2002628: 40 00 12 c3 call 2007134 <_Chain_Extract> 200262c: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 2002630: c2 06 80 00 ld [ %i2 ], %g1 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 2002634: 92 10 00 10 mov %l0, %o1 2002638: 90 00 60 50 add %g1, 0x50, %o0 200263c: 40 00 12 b2 call 2007104 <_Chain_Append> 2002640: c2 24 20 08 st %g1, [ %l0 + 8 ] rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 2002644: 90 07 bf f8 add %fp, -8, %o0 2002648: 40 00 01 ab call 2002cf4 200264c: 92 10 20 00 clr %o1 2002650: c2 07 bf f8 ld [ %fp + -8 ], %g1 2002654: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 2002658: 81 c7 e0 08 ret 200265c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200b95c : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 200b95c: 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; 200b960: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 200b964: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200b968: 80 a0 a0 07 cmp %g2, 7 200b96c: 08 80 00 08 bleu 200b98c <== ALWAYS TAKEN 200b970: 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 ); 200b974: 40 00 10 0a call 200f99c <__errno> 200b978: b0 10 3f ff mov -1, %i0 200b97c: 82 10 20 86 mov 0x86, %g1 200b980: c2 22 00 00 st %g1, [ %o0 ] 200b984: 81 c7 e0 08 ret 200b988: 81 e8 00 00 restore IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 200b98c: 07 00 80 2e sethi %hi(0x200b800), %g3 200b990: 86 10 e1 3c or %g3, 0x13c, %g3 ! 200b93c 200b994: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 200b998: 81 c0 80 00 jmp %g2 200b99c: 01 00 00 00 nop case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 200b9a0: c0 26 60 20 clr [ %i1 + 0x20 ] 200b9a4: 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; 200b9a8: 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; 200b9ac: 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 ); 200b9b0: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 200b9b4: 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 ); 200b9b8: 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; 200b9bc: d8 00 60 38 ld [ %g1 + 0x38 ], %o4 buf->st_uid = the_jnode->st_uid; 200b9c0: da 10 60 3c lduh [ %g1 + 0x3c ], %o5 buf->st_gid = the_jnode->st_gid; 200b9c4: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4 buf->st_atime = the_jnode->stat_atime; 200b9c8: c6 00 60 40 ld [ %g1 + 0x40 ], %g3 buf->st_mtime = the_jnode->stat_mtime; 200b9cc: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 200b9d0: 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; 200b9d4: 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 = 200b9d8: d2 26 60 04 st %o1, [ %i1 + 4 ] 200b9dc: 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; 200b9e0: 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 = 200b9e4: 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; 200b9e8: 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 = 200b9ec: 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; 200b9f0: da 36 60 12 sth %o5, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 200b9f4: c8 36 60 14 sth %g4, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 200b9f8: c6 26 60 28 st %g3, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 200b9fc: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 200ba00: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 200ba04: 81 c7 e0 08 ret 200ba08: 91 e8 20 00 restore %g0, 0, %o0 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 200ba0c: 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; 200ba10: 10 bf ff e6 b 200b9a8 200ba14: c4 3e 60 18 std %g2, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 200ba18: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 200ba1c: 10 bf ff e3 b 200b9a8 200ba20: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] =============================================================================== 020026fc : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 20026fc: 9d e3 bf 80 save %sp, -128, %sp IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 2002700: e0 06 40 00 ld [ %i1 ], %l0 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 2002704: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 2002708: 80 a0 60 03 cmp %g1, 3 200270c: 02 80 00 09 be 2002730 2002710: a2 10 00 18 mov %i0, %l1 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 2002714: c2 06 60 08 ld [ %i1 + 8 ], %g1 2002718: 90 10 00 11 mov %l1, %o0 200271c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2002720: 9f c0 40 00 call %g1 2002724: 92 10 00 19 mov %i1, %o1 return result; } 2002728: 81 c7 e0 08 ret 200272c: 91 e8 00 08 restore %g0, %o0, %o0 * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 2002730: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 2002734: 80 a0 60 00 cmp %g1, 0 2002738: 02 80 00 2b be 20027e4 <== NEVER TAKEN 200273c: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 2002740: c6 06 60 0c ld [ %i1 + 0xc ], %g3 2002744: da 06 60 04 ld [ %i1 + 4 ], %o5 2002748: c8 06 60 08 ld [ %i1 + 8 ], %g4 200274c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 2002750: c6 27 bf f0 st %g3, [ %fp + -16 ] the_link.node_access = node->info.hard_link.link_node; 2002754: c2 27 bf e4 st %g1, [ %fp + -28 ] if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 2002758: da 27 bf e8 st %o5, [ %fp + -24 ] 200275c: c8 27 bf ec st %g4, [ %fp + -20 ] 2002760: c4 27 bf f4 st %g2, [ %fp + -12 ] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 2002764: 40 00 21 5d call 200acd8 2002768: 90 10 00 12 mov %l2, %o0 /* * If removing the last hard link to a node, then we need * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) 200276c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 2002770: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3 2002774: 80 a0 e0 01 cmp %g3, 1 2002778: 02 80 00 10 be 20027b8 200277c: 84 00 ff ff add %g3, -1, %g2 return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 2002780: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 2002784: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 2002788: 40 00 01 5b call 2002cf4 200278c: 92 10 20 00 clr %o1 2002790: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 2002794: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 2002798: 90 10 00 11 mov %l1, %o0 return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 200279c: c4 20 60 48 st %g2, [ %g1 + 0x48 ] /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 20027a0: c2 06 60 08 ld [ %i1 + 8 ], %g1 20027a4: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20027a8: 9f c0 40 00 call %g1 20027ac: 92 10 00 19 mov %i1, %o1 return result; } 20027b0: 81 c7 e0 08 ret 20027b4: 91 e8 00 08 restore %g0, %o0, %o0 * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 20027b8: c2 07 bf ec ld [ %fp + -20 ], %g1 20027bc: 90 10 00 18 mov %i0, %o0 20027c0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20027c4: 92 10 00 12 mov %l2, %o1 20027c8: 9f c0 40 00 call %g1 20027cc: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 20027d0: 80 a2 20 00 cmp %o0, 0 20027d4: 22 bf ff d1 be,a 2002718 20027d8: c2 06 60 08 ld [ %i1 + 8 ], %g1 20027dc: 81 c7 e0 08 ret 20027e0: 81 e8 00 00 restore */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); 20027e4: 40 00 34 6e call 200f99c <__errno> <== NOT EXECUTED 20027e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20027ec: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 20027f0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20027f4: 81 c7 e0 08 ret <== NOT EXECUTED 20027f8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020027fc : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 20027fc: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 2002800: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 2002804: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 2002808: 80 a0 a0 01 cmp %g2, 1 200280c: 12 80 00 09 bne 2002830 <== NEVER TAKEN 2002810: 01 00 00 00 nop /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 2002814: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 2002818: 80 a0 a0 00 cmp %g2, 0 200281c: 02 80 00 0b be 2002848 <== NEVER TAKEN 2002820: 01 00 00 00 nop /* * Set the mt_fs pointer to indicate that there is no longer * a file system mounted to this point. */ node->info.directory.mt_fs = NULL; 2002824: c0 20 60 5c clr [ %g1 + 0x5c ] return 0; } 2002828: 81 c7 e0 08 ret 200282c: 91 e8 20 00 restore %g0, 0, %o0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 2002830: 40 00 34 5b call 200f99c <__errno> <== NOT EXECUTED 2002834: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002838: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 200283c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002840: 81 c7 e0 08 ret <== NOT EXECUTED 2002844: 81 e8 00 00 restore <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 2002848: 40 00 34 55 call 200f99c <__errno> <== NOT EXECUTED 200284c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002850: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2002854: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002858: 81 c7 e0 08 ret <== NOT EXECUTED 200285c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002eec : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 2002eec: 9d e3 bf a0 save %sp, -96, %sp /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 2002ef0: 03 00 80 5b sethi %hi(0x2016c00), %g1 2002ef4: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 2016c98 2002ef8: 80 a0 60 00 cmp %g1, 0 2002efc: 02 80 00 05 be 2002f10 2002f00: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->initialize)(); 2002f04: c2 00 40 00 ld [ %g1 ], %g1 2002f08: 9f c0 40 00 call %g1 2002f0c: 01 00 00 00 nop } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 2002f10: 7f ff ff dc call 2002e80 2002f14: 01 00 00 00 nop /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 2002f18: 03 00 80 5b sethi %hi(0x2016c00), %g1 2002f1c: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 ! 2016c9c 2002f20: 80 a0 60 00 cmp %g1, 0 2002f24: 02 80 00 07 be 2002f40 2002f28: 90 10 00 18 mov %i0, %o0 heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 2002f2c: c2 00 40 00 ld [ %g1 ], %g1 2002f30: 92 10 00 1a mov %i2, %o1 2002f34: 9f c0 40 00 call %g1 2002f38: b2 10 00 1a mov %i2, %i1 2002f3c: b0 10 00 08 mov %o0, %i0 * of the time under UNIX because zero'ing memory when it is first * given to a process eliminates the chance of a process seeing data * left over from another process. This would be a security violation. */ if ( 2002f40: 23 00 80 5b sethi %hi(0x2016c00), %l1 2002f44: c2 0c 60 94 ldub [ %l1 + 0x94 ], %g1 ! 2016c94 2002f48: 80 a0 60 00 cmp %g1, 0 2002f4c: 12 80 00 10 bne 2002f8c 2002f50: 21 00 80 59 sethi %hi(0x2016400), %l0 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 2002f54: 03 00 80 59 sethi %hi(0x2016400), %g1 2002f58: c2 08 61 14 ldub [ %g1 + 0x114 ], %g1 ! 2016514 2002f5c: 80 a0 60 00 cmp %g1, 0 2002f60: 12 80 00 13 bne 2002fac 2002f64: 90 10 00 18 mov %i0, %o0 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); 2002f68: 21 00 80 59 sethi %hi(0x2016400), %l0 2002f6c: d0 04 20 40 ld [ %l0 + 0x40 ], %o0 ! 2016440 2002f70: 92 10 00 18 mov %i0, %o1 2002f74: 94 10 00 19 mov %i1, %o2 2002f78: 40 00 12 49 call 200789c <_Heap_Initialize> 2002f7c: 96 10 20 08 mov 8, %o3 RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 2002f80: 80 a2 20 00 cmp %o0, 0 2002f84: 02 80 00 13 be 2002fd0 2002f88: 01 00 00 00 nop rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 2002f8c: 23 00 80 5b sethi %hi(0x2016c00), %l1 2002f90: d0 04 20 40 ld [ %l0 + 0x40 ], %o0 2002f94: 40 00 15 5a call 20084fc <_Protected_heap_Get_size> 2002f98: e0 04 63 88 ld [ %l1 + 0x388 ], %l0 2002f9c: 90 02 00 10 add %o0, %l0, %o0 2002fa0: d0 24 63 88 st %o0, [ %l1 + 0x388 ] } 2002fa4: 81 c7 e0 08 ret 2002fa8: 81 e8 00 00 restore if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 2002fac: 92 10 20 00 clr %o1 2002fb0: 40 00 35 0e call 20103e8 2002fb4: 94 10 00 19 mov %i1, %o2 * Unfortunately we cannot use assert if this fails because if this * has failed we do not have a heap and if we do not have a heap * STDIO cannot work because there will be no buffers. */ if ( !rtems_unified_work_area ) { 2002fb8: c2 0c 60 94 ldub [ %l1 + 0x94 ], %g1 2002fbc: 80 a0 60 00 cmp %g1, 0 2002fc0: 22 bf ff eb be,a 2002f6c <== ALWAYS TAKEN 2002fc4: 21 00 80 59 sethi %hi(0x2016400), %l0 if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 2002fc8: 10 bf ff f2 b 2002f90 <== NOT EXECUTED 2002fcc: 23 00 80 5b sethi %hi(0x2016c00), %l1 <== NOT EXECUTED heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 2002fd0: 40 00 0f 5e call 2006d48 2002fd4: 90 10 20 1a mov 0x1a, %o0 =============================================================================== 020029e8 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 20029e8: 9d e3 bf 98 save %sp, -104, %sp /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 20029ec: 80 a6 3f ff cmp %i0, -1 20029f0: 02 80 00 5f be 2002b6c 20029f4: a4 06 20 b8 add %i0, 0xb8, %l2 current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 20029f8: ea 06 21 40 ld [ %i0 + 0x140 ], %l5 20029fc: c4 06 20 bc ld [ %i0 + 0xbc ], %g2 } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 2002a00: e2 04 80 00 ld [ %l2 ], %l1 /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 2002a04: 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); 2002a08: 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); 2002a0c: 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++) 2002a10: 86 0c 7f fc and %l1, -4, %g3 2002a14: 86 00 40 03 add %g1, %g3, %g3 2002a18: 80 a0 40 03 cmp %g1, %g3 2002a1c: 1a 80 00 12 bcc 2002a64 <== NEVER TAKEN 2002a20: a0 10 20 00 clr %l0 if (*base != U32_PATTERN) 2002a24: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 2002a28: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 2002a2c: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 2002a30: 80 a1 00 02 cmp %g4, %g2 2002a34: 22 80 00 08 be,a 2002a54 <== ALWAYS TAKEN 2002a38: 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 ) 2002a3c: 10 80 00 36 b 2002b14 <== NOT EXECUTED 2002a40: 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) 2002a44: 80 a0 80 04 cmp %g2, %g4 2002a48: 12 80 00 32 bne 2002b10 2002a4c: 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++) 2002a50: 82 00 60 04 add %g1, 4, %g1 2002a54: 80 a0 c0 01 cmp %g3, %g1 2002a58: 38 bf ff fb bgu,a 2002a44 <== ALWAYS TAKEN 2002a5c: 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; 2002a60: a0 10 20 00 clr %l0 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 2002a64: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 2002a68: 02 80 00 31 be 2002b2c <== NOT EXECUTED 2002a6c: 29 00 80 67 sethi %hi(0x2019c00), %l4 <== NOT EXECUTED #endif { (*print_handler)( 2002a70: ee 06 20 08 ld [ %i0 + 8 ], %l7 2002a74: 27 00 80 67 sethi %hi(0x2019c00), %l3 2002a78: 29 00 80 67 sethi %hi(0x2019c00), %l4 2002a7c: fa 04 e3 38 ld [ %l3 + 0x338 ], %i5 2002a80: ec 05 23 3c ld [ %l4 + 0x33c ], %l6 2002a84: 94 07 bf f8 add %fp, -8, %o2 2002a88: 92 10 20 05 mov 5, %o1 2002a8c: 40 00 19 a1 call 2009110 2002a90: 90 10 00 17 mov %l7, %o0 2002a94: 13 00 80 62 sethi %hi(0x2018800), %o1 2002a98: 96 10 00 08 mov %o0, %o3 2002a9c: 94 10 00 17 mov %l7, %o2 2002aa0: 90 10 00 1d mov %i5, %o0 2002aa4: 9f c5 80 00 call %l6 2002aa8: 92 12 60 b8 or %o1, 0xb8, %o1 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002aac: d4 04 a0 04 ld [ %l2 + 4 ], %o2 2002ab0: d6 04 80 00 ld [ %l2 ], %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2002ab4: c2 05 23 3c ld [ %l4 + 0x33c ], %g1 2002ab8: d0 04 e3 38 ld [ %l3 + 0x338 ], %o0 print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002abc: 96 02 ff ff add %o3, -1, %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2002ac0: 13 00 80 62 sethi %hi(0x2018800), %o1 2002ac4: 96 02 80 0b add %o2, %o3, %o3 2002ac8: 92 12 60 d8 or %o1, 0xd8, %o1 2002acc: 98 10 00 15 mov %l5, %o4 2002ad0: 9f c0 40 00 call %g1 2002ad4: 9a 10 00 11 mov %l1, %o5 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 2002ad8: 03 00 80 67 sethi %hi(0x2019c00), %g1 2002adc: c2 00 63 40 ld [ %g1 + 0x340 ], %g1 ! 2019f40 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2002ae0: 07 00 80 67 sethi %hi(0x2019c00), %g3 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 2002ae4: 80 a0 60 00 cmp %g1, 0 2002ae8: 02 80 00 1a be 2002b50 <== NEVER TAKEN 2002aec: 05 00 80 67 sethi %hi(0x2019c00), %g2 (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 2002af0: c2 00 e3 3c ld [ %g3 + 0x33c ], %g1 2002af4: d0 00 a3 38 ld [ %g2 + 0x338 ], %o0 2002af8: 94 10 00 10 mov %l0, %o2 2002afc: 13 00 80 62 sethi %hi(0x2018800), %o1 2002b00: 9f c0 40 00 call %g1 2002b04: 92 12 61 08 or %o1, 0x108, %o1 ! 2018908 <_Scheduler_Table+0x3a4> 2002b08: 81 c7 e0 08 ret 2002b0c: 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 ) 2002b10: 80 a0 60 00 cmp %g1, 0 2002b14: 02 bf ff d4 be 2002a64 <== NEVER TAKEN 2002b18: 80 a6 20 00 cmp %i0, 0 used = Stack_check_Calculate_used( low, size, high_water_mark ); 2002b1c: a0 03 40 11 add %o5, %l1, %l0 else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 2002b20: 12 bf ff d4 bne 2002a70 2002b24: 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 ); 2002b28: 29 00 80 67 sethi %hi(0x2019c00), %l4 2002b2c: 27 00 80 67 sethi %hi(0x2019c00), %l3 2002b30: c2 05 23 3c ld [ %l4 + 0x33c ], %g1 2002b34: d0 04 e3 38 ld [ %l3 + 0x338 ], %o0 2002b38: 94 10 3f ff mov -1, %o2 2002b3c: 13 00 80 62 sethi %hi(0x2018800), %o1 2002b40: 9f c0 40 00 call %g1 2002b44: 92 12 60 c8 or %o1, 0xc8, %o1 ! 20188c8 <_Scheduler_Table+0x364> (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002b48: 10 bf ff da b 2002ab0 2002b4c: d4 04 a0 04 ld [ %l2 + 4 ], %o2 current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 2002b50: c2 00 e3 3c ld [ %g3 + 0x33c ], %g1 <== NOT EXECUTED 2002b54: d0 00 a3 38 ld [ %g2 + 0x338 ], %o0 <== NOT EXECUTED 2002b58: 13 00 80 62 sethi %hi(0x2018800), %o1 <== NOT EXECUTED 2002b5c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002b60: 92 12 60 f8 or %o1, 0xf8, %o1 ! 20188f8 <_Scheduler_Table+0x394><== NOT EXECUTED 2002b64: 81 c7 e0 08 ret <== NOT EXECUTED 2002b68: 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) 2002b6c: 25 00 80 68 sethi %hi(0x201a000), %l2 2002b70: a4 14 a1 e4 or %l2, 0x1e4, %l2 ! 201a1e4 2002b74: c4 04 a0 04 ld [ %l2 + 4 ], %g2 return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 2002b78: 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) 2002b7c: 80 a0 a0 00 cmp %g2, 0 2002b80: 12 bf ff a0 bne 2002a00 <== ALWAYS TAKEN 2002b84: b0 10 20 00 clr %i0 2002b88: 81 c7 e0 08 ret <== NOT EXECUTED 2002b8c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002b90 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 2002b90: 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 ) 2002b94: 21 00 80 67 sethi %hi(0x2019c00), %l0 2002b98: c2 04 23 40 ld [ %l0 + 0x340 ], %g1 ! 2019f40 2002b9c: 80 a0 60 00 cmp %g1, 0 2002ba0: 12 80 00 20 bne 2002c20 2002ba4: 07 00 80 68 sethi %hi(0x201a000), %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 ]; 2002ba8: 09 3f bb 7c sethi %hi(0xfeedf000), %g4 2002bac: 82 10 e1 d4 or %g3, 0x1d4, %g1 2002bb0: 88 11 20 0d or %g4, 0xd, %g4 2002bb4: c8 20 e1 d4 st %g4, [ %g3 + 0x1d4 ] 2002bb8: 07 02 eb 43 sethi %hi(0xbad0c00), %g3 2002bbc: 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) { 2002bc0: 05 00 80 6a sethi %hi(0x201a800), %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 ]; 2002bc4: 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) { 2002bc8: d0 00 a1 78 ld [ %g2 + 0x178 ], %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 ]; 2002bcc: 07 37 ab 7c sethi %hi(0xdeadf000), %g3 2002bd0: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d 2002bd4: c6 20 60 08 st %g3, [ %g1 + 8 ] 2002bd8: 07 18 03 43 sethi %hi(0x600d0c00), %g3 2002bdc: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 2002be0: 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) { 2002be4: 80 a2 20 00 cmp %o0, 0 2002be8: 02 80 00 0c be 2002c18 <== NEVER TAKEN 2002bec: 84 10 a1 78 or %g2, 0x178, %g2 2002bf0: d4 00 a0 04 ld [ %g2 + 4 ], %o2 2002bf4: 80 a2 a0 00 cmp %o2, 0 2002bf8: 02 80 00 08 be 2002c18 <== NEVER TAKEN 2002bfc: 03 00 80 68 sethi %hi(0x201a000), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 2002c00: 84 10 61 e4 or %g1, 0x1e4, %g2 ! 201a1e4 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 2002c04: 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; 2002c08: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 2002c0c: d4 20 61 e4 st %o2, [ %g1 + 0x1e4 ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 2002c10: 40 00 41 83 call 201321c 2002c14: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 2002c18: 82 10 20 01 mov 1, %g1 2002c1c: c2 24 23 40 st %g1, [ %l0 + 0x340 ] 2002c20: 81 c7 e0 08 ret 2002c24: 81 e8 00 00 restore =============================================================================== 02002c98 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 2002c98: 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"); 2002c9c: 11 00 80 62 sethi %hi(0x2018800), %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); 2002ca0: e0 06 20 bc ld [ %i0 + 0xbc ], %l0 char name[32]; printk("BLOWN STACK!!!\n"); 2002ca4: 40 00 07 9b call 2004b10 2002ca8: 90 12 21 10 or %o0, 0x110, %o0 printk("task control block: 0x%08" PRIxPTR "\n", running); 2002cac: 92 10 00 18 mov %i0, %o1 2002cb0: 11 00 80 62 sethi %hi(0x2018800), %o0 2002cb4: 40 00 07 97 call 2004b10 2002cb8: 90 12 21 20 or %o0, 0x120, %o0 ! 2018920 <_Scheduler_Table+0x3bc> printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 2002cbc: d2 06 20 08 ld [ %i0 + 8 ], %o1 2002cc0: 11 00 80 62 sethi %hi(0x2018800), %o0 2002cc4: 40 00 07 93 call 2004b10 2002cc8: 90 12 21 40 or %o0, 0x140, %o0 ! 2018940 <_Scheduler_Table+0x3dc> printk( 2002ccc: d2 06 20 0c ld [ %i0 + 0xc ], %o1 2002cd0: 11 00 80 62 sethi %hi(0x2018800), %o0 2002cd4: 40 00 07 8f call 2004b10 2002cd8: 90 12 21 58 or %o0, 0x158, %o0 ! 2018958 <_Scheduler_Table+0x3f4> "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 2002cdc: d0 06 20 08 ld [ %i0 + 8 ], %o0 2002ce0: 94 07 bf e0 add %fp, -32, %o2 2002ce4: 40 00 19 0b call 2009110 2002ce8: 92 10 20 20 mov 0x20, %o1 2002cec: 92 10 00 08 mov %o0, %o1 2002cf0: 11 00 80 62 sethi %hi(0x2018800), %o0 2002cf4: 40 00 07 87 call 2004b10 2002cf8: 90 12 21 70 or %o0, 0x170, %o0 ! 2018970 <_Scheduler_Table+0x40c> ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 2002cfc: d4 06 20 bc ld [ %i0 + 0xbc ], %o2 2002d00: d2 06 20 b8 ld [ %i0 + 0xb8 ], %o1 ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 2002d04: 11 00 80 62 sethi %hi(0x2018800), %o0 2002d08: 96 02 80 09 add %o2, %o1, %o3 2002d0c: 40 00 07 81 call 2004b10 2002d10: 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) { 2002d14: 80 8e 60 ff btst 0xff, %i1 2002d18: 02 80 00 04 be 2002d28 <== ALWAYS TAKEN 2002d1c: 92 10 20 10 mov 0x10, %o1 rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 2002d20: 40 00 1b 24 call 20099b0 2002d24: 90 10 20 81 mov 0x81, %o0 (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 2002d28: 11 00 80 62 sethi %hi(0x2018800), %o0 2002d2c: 94 04 20 08 add %l0, 8, %o2 2002d30: 90 12 21 c0 or %o0, 0x1c0, %o0 2002d34: 40 00 07 77 call 2004b10 2002d38: 96 04 20 18 add %l0, 0x18, %o3 2002d3c: 30 bf ff f9 b,a 2002d20 =============================================================================== 02006f90 <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 2006f90: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 2006f94: 23 00 80 5c sethi %hi(0x2017000), %l1 2006f98: e0 04 63 44 ld [ %l1 + 0x344 ], %l0 ! 2017344 <_API_extensions_List> 2006f9c: a2 14 63 44 or %l1, 0x344, %l1 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2006fa0: a2 04 60 04 add %l1, 4, %l1 2006fa4: 80 a4 00 11 cmp %l0, %l1 2006fa8: 02 80 00 09 be 2006fcc <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 2006fac: 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)(); 2006fb0: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006fb4: 9f c0 40 00 call %g1 2006fb8: 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 ) { 2006fbc: 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 ); 2006fc0: 80 a4 00 11 cmp %l0, %l1 2006fc4: 32 bf ff fc bne,a 2006fb4 <_API_extensions_Run_postdriver+0x24> 2006fc8: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006fcc: 81 c7 e0 08 ret 2006fd0: 81 e8 00 00 restore =============================================================================== 02006fd4 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 2006fd4: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 2006fd8: 23 00 80 5c sethi %hi(0x2017000), %l1 2006fdc: e0 04 63 44 ld [ %l1 + 0x344 ], %l0 ! 2017344 <_API_extensions_List> 2006fe0: a2 14 63 44 or %l1, 0x344, %l1 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2006fe4: a2 04 60 04 add %l1, 4, %l1 2006fe8: 80 a4 00 11 cmp %l0, %l1 2006fec: 02 80 00 0a be 2007014 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 2006ff0: 25 00 80 5d sethi %hi(0x2017400), %l2 2006ff4: a4 14 a2 88 or %l2, 0x288, %l2 ! 2017688 <_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 ); 2006ff8: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2006ffc: 9f c0 40 00 call %g1 2007000: 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 ) { 2007004: 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 ); 2007008: 80 a4 00 11 cmp %l0, %l1 200700c: 32 bf ff fc bne,a 2006ffc <_API_extensions_Run_postswitch+0x28> 2007010: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2007014: 81 c7 e0 08 ret 2007018: 81 e8 00 00 restore =============================================================================== 02009914 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 2009914: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 2009918: 03 00 80 6d sethi %hi(0x201b400), %g1 * Otherwise, we have to block. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 200991c: 7f ff e8 09 call 2003940 2009920: e0 00 62 34 ld [ %g1 + 0x234 ], %l0 ! 201b634 <_Per_CPU_Information+0xc> 2009924: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 2009928: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 200992c: 80 a0 60 00 cmp %g1, 0 2009930: 02 80 00 2b be 20099dc <_CORE_RWLock_Release+0xc8> 2009934: 80 a0 60 01 cmp %g1, 1 _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 2009938: 22 80 00 22 be,a 20099c0 <_CORE_RWLock_Release+0xac> 200993c: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 return CORE_RWLOCK_SUCCESSFUL; } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 2009940: c0 24 20 34 clr [ %l0 + 0x34 ] /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; 2009944: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 2009948: 7f ff e8 02 call 2003950 200994c: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 2009950: 40 00 07 6d call 200b704 <_Thread_queue_Dequeue> 2009954: 90 10 00 18 mov %i0, %o0 if ( next ) { 2009958: 80 a2 20 00 cmp %o0, 0 200995c: 22 80 00 24 be,a 20099ec <_CORE_RWLock_Release+0xd8> 2009960: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 2009964: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 2009968: 80 a0 60 01 cmp %g1, 1 200996c: 02 80 00 22 be 20099f4 <_CORE_RWLock_Release+0xe0> 2009970: 84 10 20 01 mov 1, %g2 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 2009974: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 2009978: 82 00 60 01 inc %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 200997c: c4 26 20 44 st %g2, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 2009980: 10 80 00 09 b 20099a4 <_CORE_RWLock_Release+0x90> 2009984: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); if ( !next || 2009988: 80 a0 60 01 cmp %g1, 1 200998c: 02 80 00 0b be 20099b8 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN 2009990: 90 10 00 18 mov %i0, %o0 next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 2009994: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 2009998: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 200999c: 40 00 08 70 call 200bb5c <_Thread_queue_Extract> 20099a0: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 20099a4: 40 00 08 c1 call 200bca8 <_Thread_queue_First> 20099a8: 90 10 00 18 mov %i0, %o0 if ( !next || 20099ac: 92 92 20 00 orcc %o0, 0, %o1 20099b0: 32 bf ff f6 bne,a 2009988 <_CORE_RWLock_Release+0x74> 20099b4: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 20099b8: 81 c7 e0 08 ret 20099bc: 91 e8 20 00 restore %g0, 0, %o0 _ISR_Enable( level ); executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { the_rwlock->number_of_readers -= 1; 20099c0: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 20099c4: 80 a0 60 00 cmp %g1, 0 20099c8: 02 bf ff de be 2009940 <_CORE_RWLock_Release+0x2c> 20099cc: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 20099d0: 7f ff e7 e0 call 2003950 20099d4: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 20099d8: 30 80 00 05 b,a 20099ec <_CORE_RWLock_Release+0xd8> * If any thread is waiting, then we wait. */ _ISR_Disable( level ); if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ _ISR_Enable( level ); 20099dc: 7f ff e7 dd call 2003950 20099e0: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 20099e4: 82 10 20 02 mov 2, %g1 20099e8: c2 24 20 34 st %g1, [ %l0 + 0x34 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 20099ec: 81 c7 e0 08 ret 20099f0: 81 e8 00 00 restore next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); if ( next ) { if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 20099f4: 82 10 20 02 mov 2, %g1 20099f8: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 20099fc: 81 c7 e0 08 ret 2009a00: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02009a04 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 2009a04: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2009a08: 90 10 00 18 mov %i0, %o0 2009a0c: 40 00 06 4f call 200b348 <_Thread_Get> 2009a10: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2009a14: c2 07 bf fc ld [ %fp + -4 ], %g1 2009a18: 80 a0 60 00 cmp %g1, 0 2009a1c: 12 80 00 08 bne 2009a3c <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 2009a20: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 2009a24: 40 00 08 e8 call 200bdc4 <_Thread_queue_Process_timeout> 2009a28: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2009a2c: 03 00 80 6c sethi %hi(0x201b000), %g1 2009a30: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 201b0d0 <_Thread_Dispatch_disable_level> 2009a34: 84 00 bf ff add %g2, -1, %g2 2009a38: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ] 2009a3c: 81 c7 e0 08 ret 2009a40: 81 e8 00 00 restore =============================================================================== 02017640 <_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 ) { 2017640: 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 ) { 2017644: 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 ) { 2017648: 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 ) { 201764c: 80 a0 40 1a cmp %g1, %i2 2017650: 0a 80 00 17 bcs 20176ac <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN 2017654: 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 ) { 2017658: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 201765c: 80 a0 60 00 cmp %g1, 0 2017660: 02 80 00 0a be 2017688 <_CORE_message_queue_Broadcast+0x48> 2017664: a4 10 20 00 clr %l2 *count = 0; 2017668: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 201766c: 81 c7 e0 08 ret 2017670: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 2017674: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 2017678: 40 00 27 d7 call 20215d4 201767c: a4 04 a0 01 inc %l2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 2017680: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 2017684: 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 = 2017688: 40 00 0b e7 call 201a624 <_Thread_queue_Dequeue> 201768c: 90 10 00 10 mov %l0, %o0 2017690: 92 10 00 19 mov %i1, %o1 2017694: a2 10 00 08 mov %o0, %l1 2017698: 80 a2 20 00 cmp %o0, 0 201769c: 12 bf ff f6 bne 2017674 <_CORE_message_queue_Broadcast+0x34> 20176a0: 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; 20176a4: e4 27 40 00 st %l2, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 20176a8: b0 10 20 00 clr %i0 } 20176ac: 81 c7 e0 08 ret 20176b0: 81 e8 00 00 restore =============================================================================== 02010f00 <_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 ) { 2010f00: 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; 2010f04: 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; 2010f08: 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; 2010f0c: f6 26 20 4c st %i3, [ %i0 + 0x4c ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; 2010f10: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 2010f14: c0 26 20 64 clr [ %i0 + 0x64 ] CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 2010f18: 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)) { 2010f1c: 80 8e e0 03 btst 3, %i3 2010f20: 02 80 00 07 be 2010f3c <_CORE_message_queue_Initialize+0x3c> 2010f24: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 2010f28: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 2010f2c: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 2010f30: 80 a6 c0 12 cmp %i3, %l2 2010f34: 18 80 00 22 bgu 2010fbc <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 2010f38: 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)); 2010f3c: a2 04 a0 14 add %l2, 0x14, %l1 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * 2010f40: 92 10 00 1a mov %i2, %o1 2010f44: 90 10 00 11 mov %l1, %o0 2010f48: 40 00 45 85 call 202255c <.umul> 2010f4c: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 2010f50: 80 a2 00 12 cmp %o0, %l2 2010f54: 0a 80 00 1a bcs 2010fbc <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 2010f58: 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 ); 2010f5c: 40 00 0d 03 call 2014368 <_Workspace_Allocate> 2010f60: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 2010f64: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 2010f68: 80 a2 20 00 cmp %o0, 0 2010f6c: 02 80 00 14 be 2010fbc <_CORE_message_queue_Initialize+0xbc> 2010f70: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 2010f74: 90 04 20 68 add %l0, 0x68, %o0 2010f78: 94 10 00 1a mov %i2, %o2 2010f7c: 40 00 18 53 call 20170c8 <_Chain_Initialize> 2010f80: 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 ); 2010f84: 82 04 20 50 add %l0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 2010f88: 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 ); 2010f8c: 84 04 20 54 add %l0, 0x54, %g2 head->next = tail; head->previous = NULL; tail->previous = head; 2010f90: 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; 2010f94: 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( 2010f98: 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; 2010f9c: 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( 2010fa0: 82 18 60 01 xor %g1, 1, %g1 2010fa4: 80 a0 00 01 cmp %g0, %g1 2010fa8: 90 10 00 10 mov %l0, %o0 2010fac: 94 10 20 80 mov 0x80, %o2 2010fb0: 92 60 3f ff subx %g0, -1, %o1 2010fb4: 40 00 0a 06 call 20137cc <_Thread_queue_Initialize> 2010fb8: 96 10 20 06 mov 6, %o3 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 2010fbc: 81 c7 e0 08 ret 2010fc0: 81 e8 00 00 restore =============================================================================== 02007320 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 2007320: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 2007324: 21 00 80 5c sethi %hi(0x2017000), %l0 2007328: c2 04 21 30 ld [ %l0 + 0x130 ], %g1 ! 2017130 <_Thread_Dispatch_disable_level> 200732c: 80 a0 60 00 cmp %g1, 0 2007330: 02 80 00 05 be 2007344 <_CORE_mutex_Seize+0x24> 2007334: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2007338: 80 8e a0 ff btst 0xff, %i2 200733c: 12 80 00 1a bne 20073a4 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 2007340: 03 00 80 5c sethi %hi(0x2017000), %g1 2007344: 90 10 00 18 mov %i0, %o0 2007348: 40 00 17 44 call 200d058 <_CORE_mutex_Seize_interrupt_trylock> 200734c: 92 07 a0 54 add %fp, 0x54, %o1 2007350: 80 a2 20 00 cmp %o0, 0 2007354: 02 80 00 12 be 200739c <_CORE_mutex_Seize+0x7c> 2007358: 80 8e a0 ff btst 0xff, %i2 200735c: 02 80 00 1a be 20073c4 <_CORE_mutex_Seize+0xa4> 2007360: 01 00 00 00 nop 2007364: c4 04 21 30 ld [ %l0 + 0x130 ], %g2 2007368: 03 00 80 5d sethi %hi(0x2017400), %g1 200736c: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2017694 <_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; 2007370: 86 10 20 01 mov 1, %g3 2007374: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 2007378: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 200737c: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 2007380: 82 00 a0 01 add %g2, 1, %g1 2007384: c2 24 21 30 st %g1, [ %l0 + 0x130 ] 2007388: 7f ff eb c5 call 200229c 200738c: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 2007390: 90 10 00 18 mov %i0, %o0 2007394: 7f ff ff c0 call 2007294 <_CORE_mutex_Seize_interrupt_blocking> 2007398: 92 10 00 1b mov %i3, %o1 200739c: 81 c7 e0 08 ret 20073a0: 81 e8 00 00 restore 20073a4: c2 00 62 ac ld [ %g1 + 0x2ac ], %g1 20073a8: 80 a0 60 01 cmp %g1, 1 20073ac: 28 bf ff e7 bleu,a 2007348 <_CORE_mutex_Seize+0x28> 20073b0: 90 10 00 18 mov %i0, %o0 20073b4: 90 10 20 00 clr %o0 20073b8: 92 10 20 00 clr %o1 20073bc: 40 00 01 d8 call 2007b1c <_Internal_error_Occurred> 20073c0: 94 10 20 12 mov 0x12, %o2 20073c4: 7f ff eb b6 call 200229c 20073c8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 20073cc: 03 00 80 5d sethi %hi(0x2017400), %g1 20073d0: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2017694 <_Per_CPU_Information+0xc> 20073d4: 84 10 20 01 mov 1, %g2 20073d8: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 20073dc: 81 c7 e0 08 ret 20073e0: 81 e8 00 00 restore =============================================================================== 02007560 <_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 ) { 2007560: 9d e3 bf a0 save %sp, -96, %sp 2007564: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 2007568: b0 10 20 00 clr %i0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 200756c: 40 00 07 3d call 2009260 <_Thread_queue_Dequeue> 2007570: 90 10 00 10 mov %l0, %o0 2007574: 80 a2 20 00 cmp %o0, 0 2007578: 02 80 00 04 be 2007588 <_CORE_semaphore_Surrender+0x28> 200757c: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 2007580: 81 c7 e0 08 ret 2007584: 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 ); 2007588: 7f ff eb 41 call 200228c 200758c: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 2007590: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 2007594: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 2007598: 80 a0 40 02 cmp %g1, %g2 200759c: 1a 80 00 05 bcc 20075b0 <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 20075a0: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 20075a4: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 20075a8: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 20075ac: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 20075b0: 7f ff eb 3b call 200229c 20075b4: 01 00 00 00 nop } return status; } 20075b8: 81 c7 e0 08 ret 20075bc: 81 e8 00 00 restore =============================================================================== 0200cff0 <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 200cff0: 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; 200cff4: 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 ); 200cff8: a0 06 20 04 add %i0, 4, %l0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200cffc: 80 a6 a0 00 cmp %i2, 0 200d000: 02 80 00 12 be 200d048 <_Chain_Initialize+0x58> <== NEVER TAKEN 200d004: 90 10 00 18 mov %i0, %o0 200d008: 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; 200d00c: 82 10 00 19 mov %i1, %g1 head->previous = NULL; while ( count-- ) { 200d010: 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; 200d014: 10 80 00 05 b 200d028 <_Chain_Initialize+0x38> 200d018: 84 10 00 18 mov %i0, %g2 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200d01c: 84 10 00 01 mov %g1, %g2 200d020: b4 06 bf ff add %i2, -1, %i2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 200d024: 82 10 00 03 mov %g3, %g1 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { current->next = next; 200d028: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 200d02c: c4 20 60 04 st %g2, [ %g1 + 4 ] Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200d030: 80 a6 a0 00 cmp %i2, 0 200d034: 12 bf ff fa bne 200d01c <_Chain_Initialize+0x2c> 200d038: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 200d03c: 40 00 18 6a call 20131e4 <.umul> 200d040: 90 10 00 1b mov %i3, %o0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200d044: 90 06 40 08 add %i1, %o0, %o0 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 200d048: e0 22 00 00 st %l0, [ %o0 ] tail->previous = current; 200d04c: d0 26 20 08 st %o0, [ %i0 + 8 ] } 200d050: 81 c7 e0 08 ret 200d054: 81 e8 00 00 restore =============================================================================== 020061a8 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 20061a8: 9d e3 bf a0 save %sp, -96, %sp rtems_event_set event_condition; rtems_event_set seized_events; rtems_option option_set; RTEMS_API_Control *api; api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 20061ac: e0 06 21 58 ld [ %i0 + 0x158 ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 20061b0: 7f ff f0 37 call 200228c 20061b4: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 20061b8: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 20061bc: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 20061c0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 20061c4: 86 88 40 02 andcc %g1, %g2, %g3 20061c8: 02 80 00 3e be 20062c0 <_Event_Surrender+0x118> 20061cc: 09 00 80 5d sethi %hi(0x2017400), %g4 /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 20061d0: 88 11 22 88 or %g4, 0x288, %g4 ! 2017688 <_Per_CPU_Information> 20061d4: da 01 20 08 ld [ %g4 + 8 ], %o5 20061d8: 80 a3 60 00 cmp %o5, 0 20061dc: 32 80 00 1d bne,a 2006250 <_Event_Surrender+0xa8> 20061e0: c8 01 20 0c ld [ %g4 + 0xc ], %g4 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_EVENT); 20061e4: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 20061e8: 80 89 21 00 btst 0x100, %g4 20061ec: 02 80 00 33 be 20062b8 <_Event_Surrender+0x110> 20061f0: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 20061f4: 02 80 00 04 be 2006204 <_Event_Surrender+0x5c> 20061f8: 80 8c a0 02 btst 2, %l2 20061fc: 02 80 00 2f be 20062b8 <_Event_Surrender+0x110> <== NEVER TAKEN 2006200: 01 00 00 00 nop api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2006204: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 2006208: 84 28 80 03 andn %g2, %g3, %g2 /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 200620c: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 2006210: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2006214: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 2006218: 7f ff f0 21 call 200229c 200621c: 90 10 00 11 mov %l1, %o0 2006220: 7f ff f0 1b call 200228c 2006224: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 2006228: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 200622c: 80 a0 60 02 cmp %g1, 2 2006230: 02 80 00 26 be 20062c8 <_Event_Surrender+0x120> 2006234: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 2006238: 90 10 00 11 mov %l1, %o0 200623c: 7f ff f0 18 call 200229c 2006240: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2006244: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 2006248: 40 00 0a 1a call 2008ab0 <_Thread_Clear_state> 200624c: 81 e8 00 00 restore /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 2006250: 80 a6 00 04 cmp %i0, %g4 2006254: 32 bf ff e5 bne,a 20061e8 <_Event_Surrender+0x40> 2006258: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 200625c: 09 00 80 5e sethi %hi(0x2017800), %g4 2006260: da 01 22 80 ld [ %g4 + 0x280 ], %o5 ! 2017a80 <_Event_Sync_state> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && 2006264: 80 a3 60 02 cmp %o5, 2 2006268: 02 80 00 07 be 2006284 <_Event_Surrender+0xdc> <== NEVER TAKEN 200626c: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 2006270: da 01 22 80 ld [ %g4 + 0x280 ], %o5 * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 2006274: 80 a3 60 01 cmp %o5, 1 2006278: 32 bf ff dc bne,a 20061e8 <_Event_Surrender+0x40> 200627c: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 2006280: 80 a0 40 03 cmp %g1, %g3 2006284: 02 80 00 04 be 2006294 <_Event_Surrender+0xec> 2006288: 80 8c a0 02 btst 2, %l2 200628c: 02 80 00 09 be 20062b0 <_Event_Surrender+0x108> <== NEVER TAKEN 2006290: 01 00 00 00 nop api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2006294: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 2006298: 84 28 80 03 andn %g2, %g3, %g2 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 200629c: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 20062a0: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 20062a4: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 20062a8: 82 10 20 03 mov 3, %g1 20062ac: c2 21 22 80 st %g1, [ %g4 + 0x280 ] } _ISR_Enable( level ); 20062b0: 7f ff ef fb call 200229c 20062b4: 91 e8 00 11 restore %g0, %l1, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 20062b8: 7f ff ef f9 call 200229c 20062bc: 91 e8 00 11 restore %g0, %l1, %o0 /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { _ISR_Enable( level ); 20062c0: 7f ff ef f7 call 200229c 20062c4: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 20062c8: c2 26 20 50 st %g1, [ %i0 + 0x50 ] if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 20062cc: 7f ff ef f4 call 200229c 20062d0: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 20062d4: 40 00 0f 79 call 200a0b8 <_Watchdog_Remove> 20062d8: 90 06 20 48 add %i0, 0x48, %o0 20062dc: 33 04 00 ff sethi %hi(0x1003fc00), %i1 20062e0: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 20062e4: 40 00 09 f3 call 2008ab0 <_Thread_Clear_state> 20062e8: 81 e8 00 00 restore =============================================================================== 020062f0 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 20062f0: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 20062f4: 90 10 00 18 mov %i0, %o0 20062f8: 40 00 0a eb call 2008ea4 <_Thread_Get> 20062fc: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2006300: c2 07 bf fc ld [ %fp + -4 ], %g1 2006304: 80 a0 60 00 cmp %g1, 0 2006308: 12 80 00 15 bne 200635c <_Event_Timeout+0x6c> <== NEVER TAKEN 200630c: a0 10 00 08 mov %o0, %l0 * * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ _ISR_Disable( level ); 2006310: 7f ff ef df call 200228c 2006314: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 2006318: 03 00 80 5d sethi %hi(0x2017400), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 200631c: c2 00 62 94 ld [ %g1 + 0x294 ], %g1 ! 2017694 <_Per_CPU_Information+0xc> 2006320: 80 a4 00 01 cmp %l0, %g1 2006324: 02 80 00 10 be 2006364 <_Event_Timeout+0x74> 2006328: c0 24 20 24 clr [ %l0 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; 200632c: 82 10 20 06 mov 6, %g1 2006330: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 2006334: 7f ff ef da call 200229c 2006338: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 200633c: 90 10 00 10 mov %l0, %o0 2006340: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2006344: 40 00 09 db call 2008ab0 <_Thread_Clear_state> 2006348: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 200634c: 03 00 80 5c sethi %hi(0x2017000), %g1 2006350: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 2017130 <_Thread_Dispatch_disable_level> 2006354: 84 00 bf ff add %g2, -1, %g2 2006358: c4 20 61 30 st %g2, [ %g1 + 0x130 ] 200635c: 81 c7 e0 08 ret 2006360: 81 e8 00 00 restore } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 2006364: 03 00 80 5e sethi %hi(0x2017800), %g1 2006368: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 2017a80 <_Event_Sync_state> 200636c: 80 a0 a0 01 cmp %g2, 1 2006370: 32 bf ff f0 bne,a 2006330 <_Event_Timeout+0x40> 2006374: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 2006378: 84 10 20 02 mov 2, %g2 200637c: c4 20 62 80 st %g2, [ %g1 + 0x280 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 2006380: 10 bf ff ec b 2006330 <_Event_Timeout+0x40> 2006384: 82 10 20 06 mov 6, %g1 =============================================================================== 0200d248 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 200d248: 9d e3 bf 98 save %sp, -104, %sp 200d24c: 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 200d250: a4 06 60 04 add %i1, 4, %l2 - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 200d254: 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 ) { 200d258: 80 a6 40 12 cmp %i1, %l2 200d25c: 18 80 00 6e bgu 200d414 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d260: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 200d264: 80 a6 e0 00 cmp %i3, 0 200d268: 12 80 00 75 bne 200d43c <_Heap_Allocate_aligned_with_boundary+0x1f4> 200d26c: 80 a6 40 1b cmp %i1, %i3 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200d270: 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 ) { 200d274: 80 a4 00 14 cmp %l0, %l4 200d278: 02 80 00 67 be 200d414 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d27c: 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 200d280: 82 07 60 07 add %i5, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200d284: 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 ) { 200d288: 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 200d28c: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200d290: 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 ) { 200d294: e6 05 20 04 ld [ %l4 + 4 ], %l3 200d298: 80 a4 80 13 cmp %l2, %l3 200d29c: 3a 80 00 4b bcc,a 200d3c8 <_Heap_Allocate_aligned_with_boundary+0x180> 200d2a0: e8 05 20 08 ld [ %l4 + 8 ], %l4 if ( alignment == 0 ) { 200d2a4: 80 a6 a0 00 cmp %i2, 0 200d2a8: 02 80 00 44 be 200d3b8 <_Heap_Allocate_aligned_with_boundary+0x170> 200d2ac: 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; 200d2b0: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200d2b4: 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; 200d2b8: 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; 200d2bc: 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; 200d2c0: 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); 200d2c4: 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; 200d2c8: 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 200d2cc: a6 00 40 13 add %g1, %l3, %l3 200d2d0: 40 00 18 ab call 201357c <.urem> 200d2d4: 90 10 00 18 mov %i0, %o0 200d2d8: 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 ) { 200d2dc: 80 a4 c0 18 cmp %l3, %i0 200d2e0: 1a 80 00 06 bcc 200d2f8 <_Heap_Allocate_aligned_with_boundary+0xb0> 200d2e4: ac 05 20 08 add %l4, 8, %l6 200d2e8: 90 10 00 13 mov %l3, %o0 200d2ec: 40 00 18 a4 call 201357c <.urem> 200d2f0: 92 10 00 1a mov %i2, %o1 200d2f4: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 200d2f8: 80 a6 e0 00 cmp %i3, 0 200d2fc: 02 80 00 24 be 200d38c <_Heap_Allocate_aligned_with_boundary+0x144> 200d300: 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; 200d304: a6 06 00 19 add %i0, %i1, %l3 200d308: 92 10 00 1b mov %i3, %o1 200d30c: 40 00 18 9c call 201357c <.urem> 200d310: 90 10 00 13 mov %l3, %o0 200d314: 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 ) { 200d318: 80 a2 00 13 cmp %o0, %l3 200d31c: 1a 80 00 1b bcc 200d388 <_Heap_Allocate_aligned_with_boundary+0x140> 200d320: 80 a6 00 08 cmp %i0, %o0 200d324: 1a 80 00 1a bcc 200d38c <_Heap_Allocate_aligned_with_boundary+0x144> 200d328: 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; 200d32c: 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 ) { 200d330: 80 a5 40 08 cmp %l5, %o0 200d334: 28 80 00 09 bleu,a 200d358 <_Heap_Allocate_aligned_with_boundary+0x110> 200d338: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 200d33c: 10 80 00 23 b 200d3c8 <_Heap_Allocate_aligned_with_boundary+0x180> 200d340: 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 ) { 200d344: 1a 80 00 11 bcc 200d388 <_Heap_Allocate_aligned_with_boundary+0x140> 200d348: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 200d34c: 38 80 00 1f bgu,a 200d3c8 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 200d350: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 200d354: b0 22 00 19 sub %o0, %i1, %i0 200d358: 92 10 00 1a mov %i2, %o1 200d35c: 40 00 18 88 call 201357c <.urem> 200d360: 90 10 00 18 mov %i0, %o0 200d364: 92 10 00 1b mov %i3, %o1 200d368: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 200d36c: a6 06 00 19 add %i0, %i1, %l3 200d370: 40 00 18 83 call 201357c <.urem> 200d374: 90 10 00 13 mov %l3, %o0 200d378: 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 ) { 200d37c: 80 a2 00 13 cmp %o0, %l3 200d380: 0a bf ff f1 bcs 200d344 <_Heap_Allocate_aligned_with_boundary+0xfc> 200d384: 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 ) { 200d388: 80 a5 80 18 cmp %l6, %i0 200d38c: 38 80 00 0f bgu,a 200d3c8 <_Heap_Allocate_aligned_with_boundary+0x180> 200d390: e8 05 20 08 ld [ %l4 + 8 ], %l4 200d394: 82 10 3f f8 mov -8, %g1 200d398: 90 10 00 18 mov %i0, %o0 200d39c: a6 20 40 14 sub %g1, %l4, %l3 200d3a0: 92 10 00 1d mov %i5, %o1 200d3a4: 40 00 18 76 call 201357c <.urem> 200d3a8: 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 ) { 200d3ac: 90 a4 c0 08 subcc %l3, %o0, %o0 200d3b0: 12 80 00 1b bne 200d41c <_Heap_Allocate_aligned_with_boundary+0x1d4> 200d3b4: 80 a2 00 17 cmp %o0, %l7 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 200d3b8: 80 a6 20 00 cmp %i0, 0 200d3bc: 32 80 00 08 bne,a 200d3dc <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN 200d3c0: c4 04 20 48 ld [ %l0 + 0x48 ], %g2 break; } block = block->next; 200d3c4: 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 ) { 200d3c8: 80 a4 00 14 cmp %l0, %l4 200d3cc: 02 80 00 1a be 200d434 <_Heap_Allocate_aligned_with_boundary+0x1ec> 200d3d0: 82 04 60 01 add %l1, 1, %g1 200d3d4: 10 bf ff b0 b 200d294 <_Heap_Allocate_aligned_with_boundary+0x4c> 200d3d8: a2 10 00 01 mov %g1, %l1 } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; stats->searches += search_count; 200d3dc: 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; 200d3e0: 84 00 a0 01 inc %g2 stats->searches += search_count; 200d3e4: 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; 200d3e8: c4 24 20 48 st %g2, [ %l0 + 0x48 ] stats->searches += search_count; 200d3ec: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200d3f0: 90 10 00 10 mov %l0, %o0 200d3f4: 92 10 00 14 mov %l4, %o1 200d3f8: 94 10 00 18 mov %i0, %o2 200d3fc: 7f ff e9 7c call 20079ec <_Heap_Block_allocate> 200d400: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200d404: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 200d408: 80 a0 40 11 cmp %g1, %l1 200d40c: 2a 80 00 02 bcs,a 200d414 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d410: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 200d414: 81 c7 e0 08 ret 200d418: 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 ) { 200d41c: 1a bf ff e8 bcc 200d3bc <_Heap_Allocate_aligned_with_boundary+0x174> 200d420: 80 a6 20 00 cmp %i0, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 200d424: 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 ) { 200d428: 80 a4 00 14 cmp %l0, %l4 200d42c: 12 bf ff ea bne 200d3d4 <_Heap_Allocate_aligned_with_boundary+0x18c> 200d430: 82 04 60 01 add %l1, 1, %g1 200d434: 10 bf ff f4 b 200d404 <_Heap_Allocate_aligned_with_boundary+0x1bc> 200d438: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 200d43c: 18 bf ff f6 bgu 200d414 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d440: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 200d444: 22 bf ff 8b be,a 200d270 <_Heap_Allocate_aligned_with_boundary+0x28> 200d448: b4 10 00 1d mov %i5, %i2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200d44c: 10 bf ff 8a b 200d274 <_Heap_Allocate_aligned_with_boundary+0x2c> 200d450: e8 04 20 08 ld [ %l0 + 8 ], %l4 =============================================================================== 0200d75c <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 200d75c: 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; 200d760: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 200d764: 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 ) { 200d768: 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; 200d76c: 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; 200d770: 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; 200d774: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 200d778: 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; 200d77c: 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 ) { 200d780: 80 a6 40 11 cmp %i1, %l1 200d784: 18 80 00 86 bgu 200d99c <_Heap_Extend+0x240> 200d788: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 200d78c: 90 10 00 19 mov %i1, %o0 200d790: 92 10 00 1a mov %i2, %o1 200d794: 94 10 00 13 mov %l3, %o2 200d798: 98 07 bf fc add %fp, -4, %o4 200d79c: 7f ff e8 f5 call 2007b70 <_Heap_Get_first_and_last_block> 200d7a0: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 200d7a4: 80 8a 20 ff btst 0xff, %o0 200d7a8: 02 80 00 7d be 200d99c <_Heap_Extend+0x240> 200d7ac: ba 10 20 00 clr %i5 200d7b0: b0 10 00 12 mov %l2, %i0 200d7b4: b8 10 20 00 clr %i4 200d7b8: ac 10 20 00 clr %l6 200d7bc: 10 80 00 14 b 200d80c <_Heap_Extend+0xb0> 200d7c0: 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 ) { 200d7c4: 2a 80 00 02 bcs,a 200d7cc <_Heap_Extend+0x70> 200d7c8: b8 10 00 18 mov %i0, %i4 200d7cc: 90 10 00 15 mov %l5, %o0 200d7d0: 40 00 18 be call 2013ac8 <.urem> 200d7d4: 92 10 00 13 mov %l3, %o1 200d7d8: 82 05 7f f8 add %l5, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 200d7dc: 80 a5 40 19 cmp %l5, %i1 200d7e0: 02 80 00 1c be 200d850 <_Heap_Extend+0xf4> 200d7e4: 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 ) { 200d7e8: 80 a6 40 15 cmp %i1, %l5 200d7ec: 38 80 00 02 bgu,a 200d7f4 <_Heap_Extend+0x98> 200d7f0: 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; 200d7f4: f0 00 60 04 ld [ %g1 + 4 ], %i0 200d7f8: 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); 200d7fc: 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 ); 200d800: 80 a4 80 18 cmp %l2, %i0 200d804: 22 80 00 1b be,a 200d870 <_Heap_Extend+0x114> 200d808: 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; 200d80c: 80 a6 00 12 cmp %i0, %l2 200d810: 02 80 00 65 be 200d9a4 <_Heap_Extend+0x248> 200d814: 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 ( 200d818: 80 a0 40 11 cmp %g1, %l1 200d81c: 0a 80 00 6f bcs 200d9d8 <_Heap_Extend+0x27c> 200d820: 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 ) { 200d824: 80 a0 40 11 cmp %g1, %l1 200d828: 12 bf ff e7 bne 200d7c4 <_Heap_Extend+0x68> 200d82c: 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); 200d830: 90 10 00 15 mov %l5, %o0 200d834: 40 00 18 a5 call 2013ac8 <.urem> 200d838: 92 10 00 13 mov %l3, %o1 200d83c: 82 05 7f f8 add %l5, -8, %g1 200d840: 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 ) { 200d844: 80 a5 40 19 cmp %l5, %i1 200d848: 12 bf ff e8 bne 200d7e8 <_Heap_Extend+0x8c> <== ALWAYS TAKEN 200d84c: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 200d850: 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; 200d854: f0 00 60 04 ld [ %g1 + 4 ], %i0 200d858: 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); 200d85c: 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 ); 200d860: 80 a4 80 18 cmp %l2, %i0 200d864: 12 bf ff ea bne 200d80c <_Heap_Extend+0xb0> <== NEVER TAKEN 200d868: ac 10 00 01 mov %g1, %l6 if ( extend_area_begin < heap->area_begin ) { 200d86c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200d870: 80 a6 40 01 cmp %i1, %g1 200d874: 3a 80 00 54 bcc,a 200d9c4 <_Heap_Extend+0x268> 200d878: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 200d87c: 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; 200d880: c2 07 bf fc ld [ %fp + -4 ], %g1 200d884: 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 ) { 200d888: 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 = 200d88c: 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; 200d890: e2 20 40 00 st %l1, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 200d894: 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 = 200d898: 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; 200d89c: 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 ) { 200d8a0: 80 a1 00 01 cmp %g4, %g1 200d8a4: 08 80 00 42 bleu 200d9ac <_Heap_Extend+0x250> 200d8a8: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 200d8ac: 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 ) { 200d8b0: 80 a5 e0 00 cmp %l7, 0 200d8b4: 02 80 00 62 be 200da3c <_Heap_Extend+0x2e0> 200d8b8: 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; 200d8bc: 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; 200d8c0: 92 10 00 12 mov %l2, %o1 200d8c4: 40 00 18 81 call 2013ac8 <.urem> 200d8c8: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 200d8cc: 80 a2 20 00 cmp %o0, 0 200d8d0: 02 80 00 04 be 200d8e0 <_Heap_Extend+0x184> <== ALWAYS TAKEN 200d8d4: c4 05 c0 00 ld [ %l7 ], %g2 return value - remainder + alignment; 200d8d8: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 200d8dc: 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 = 200d8e0: 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; 200d8e4: 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 = 200d8e8: 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; 200d8ec: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 200d8f0: 90 10 00 10 mov %l0, %o0 200d8f4: 92 10 00 01 mov %g1, %o1 200d8f8: 7f ff ff 8e call 200d730 <_Heap_Free_block> 200d8fc: c4 20 60 04 st %g2, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 200d900: 80 a5 a0 00 cmp %l6, 0 200d904: 02 80 00 3a be 200d9ec <_Heap_Extend+0x290> 200d908: 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); 200d90c: 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( 200d910: a2 24 40 16 sub %l1, %l6, %l1 200d914: 40 00 18 6d call 2013ac8 <.urem> 200d918: 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) 200d91c: c2 05 a0 04 ld [ %l6 + 4 ], %g1 200d920: a2 24 40 08 sub %l1, %o0, %l1 200d924: 82 20 40 11 sub %g1, %l1, %g1 | HEAP_PREV_BLOCK_USED; 200d928: 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 = 200d92c: 84 04 40 16 add %l1, %l6, %g2 200d930: 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; 200d934: 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 ); 200d938: 90 10 00 10 mov %l0, %o0 200d93c: 82 08 60 01 and %g1, 1, %g1 200d940: 92 10 00 16 mov %l6, %o1 block->size_and_flag = size | flag; 200d944: a2 14 40 01 or %l1, %g1, %l1 200d948: 7f ff ff 7a call 200d730 <_Heap_Free_block> 200d94c: e2 25 a0 04 st %l1, [ %l6 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200d950: 80 a5 a0 00 cmp %l6, 0 200d954: 02 80 00 33 be 200da20 <_Heap_Extend+0x2c4> 200d958: 80 a5 e0 00 cmp %l7, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d95c: 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( 200d960: 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; 200d964: 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; 200d968: 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; 200d96c: 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( 200d970: 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; 200d974: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 200d978: 88 13 40 04 or %o5, %g4, %g4 200d97c: c8 20 60 04 st %g4, [ %g1 + 4 ] 200d980: a8 20 c0 14 sub %g3, %l4, %l4 /* Statistics */ stats->size += extended_size; 200d984: 82 00 80 14 add %g2, %l4, %g1 200d988: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if ( extended_size_ptr != NULL ) 200d98c: 80 a6 e0 00 cmp %i3, 0 200d990: 02 80 00 03 be 200d99c <_Heap_Extend+0x240> <== NEVER TAKEN 200d994: b0 10 20 01 mov 1, %i0 *extended_size_ptr = extended_size; 200d998: e8 26 c0 00 st %l4, [ %i3 ] 200d99c: 81 c7 e0 08 ret 200d9a0: 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; 200d9a4: 10 bf ff 9d b 200d818 <_Heap_Extend+0xbc> 200d9a8: 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 ) { 200d9ac: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 200d9b0: 80 a0 40 02 cmp %g1, %g2 200d9b4: 2a bf ff bf bcs,a 200d8b0 <_Heap_Extend+0x154> 200d9b8: c4 24 20 24 st %g2, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200d9bc: 10 bf ff be b 200d8b4 <_Heap_Extend+0x158> 200d9c0: 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 ) { 200d9c4: 80 a4 40 01 cmp %l1, %g1 200d9c8: 38 bf ff ae bgu,a 200d880 <_Heap_Extend+0x124> 200d9cc: 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; 200d9d0: 10 bf ff ad b 200d884 <_Heap_Extend+0x128> 200d9d4: 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 ( 200d9d8: 80 a6 40 15 cmp %i1, %l5 200d9dc: 1a bf ff 93 bcc 200d828 <_Heap_Extend+0xcc> 200d9e0: 80 a0 40 11 cmp %g1, %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d9e4: 81 c7 e0 08 ret 200d9e8: 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 ) { 200d9ec: 80 a7 60 00 cmp %i5, 0 200d9f0: 02 bf ff d8 be 200d950 <_Heap_Extend+0x1f4> 200d9f4: 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; 200d9f8: c6 07 60 04 ld [ %i5 + 4 ], %g3 _Heap_Link_above( 200d9fc: c2 07 bf f8 ld [ %fp + -8 ], %g1 200da00: 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 ); 200da04: 84 20 80 1d sub %g2, %i5, %g2 block->size_and_flag = size | flag; 200da08: 84 10 80 03 or %g2, %g3, %g2 200da0c: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 200da10: c4 00 60 04 ld [ %g1 + 4 ], %g2 200da14: 84 10 a0 01 or %g2, 1, %g2 200da18: 10 bf ff ce b 200d950 <_Heap_Extend+0x1f4> 200da1c: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200da20: 32 bf ff d0 bne,a 200d960 <_Heap_Extend+0x204> 200da24: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 200da28: d2 07 bf fc ld [ %fp + -4 ], %o1 200da2c: 7f ff ff 41 call 200d730 <_Heap_Free_block> 200da30: 90 10 00 10 mov %l0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200da34: 10 bf ff cb b 200d960 <_Heap_Extend+0x204> 200da38: 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 ) { 200da3c: 80 a7 20 00 cmp %i4, 0 200da40: 02 bf ff b1 be 200d904 <_Heap_Extend+0x1a8> 200da44: 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; 200da48: b8 27 00 02 sub %i4, %g2, %i4 200da4c: 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 = 200da50: 10 bf ff ad b 200d904 <_Heap_Extend+0x1a8> 200da54: f8 20 a0 04 st %i4, [ %g2 + 4 ] =============================================================================== 0200d454 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 200d454: 9d e3 bf a0 save %sp, -96, %sp 200d458: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200d45c: 40 00 18 48 call 201357c <.urem> 200d460: 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 200d464: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 200d468: 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); 200d46c: 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); 200d470: 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; 200d474: 80 a2 00 01 cmp %o0, %g1 200d478: 0a 80 00 4d bcs 200d5ac <_Heap_Free+0x158> 200d47c: b0 10 20 00 clr %i0 200d480: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 200d484: 80 a2 00 03 cmp %o0, %g3 200d488: 18 80 00 49 bgu 200d5ac <_Heap_Free+0x158> 200d48c: 01 00 00 00 nop --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d490: 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; 200d494: 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); 200d498: 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; 200d49c: 80 a0 40 02 cmp %g1, %g2 200d4a0: 18 80 00 43 bgu 200d5ac <_Heap_Free+0x158> <== NEVER TAKEN 200d4a4: 80 a0 c0 02 cmp %g3, %g2 200d4a8: 0a 80 00 41 bcs 200d5ac <_Heap_Free+0x158> <== NEVER TAKEN 200d4ac: 01 00 00 00 nop 200d4b0: 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 ) ) { 200d4b4: 80 8b 20 01 btst 1, %o4 200d4b8: 02 80 00 3d be 200d5ac <_Heap_Free+0x158> <== NEVER TAKEN 200d4bc: 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 )); 200d4c0: 80 a0 c0 02 cmp %g3, %g2 200d4c4: 02 80 00 06 be 200d4dc <_Heap_Free+0x88> 200d4c8: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d4cc: 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; 200d4d0: d8 03 20 04 ld [ %o4 + 4 ], %o4 200d4d4: 98 0b 20 01 and %o4, 1, %o4 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 200d4d8: 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 ) ) { 200d4dc: 80 8b 60 01 btst 1, %o5 200d4e0: 12 80 00 1d bne 200d554 <_Heap_Free+0x100> 200d4e4: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 200d4e8: 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); 200d4ec: 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; 200d4f0: 80 a0 40 0d cmp %g1, %o5 200d4f4: 18 80 00 2e bgu 200d5ac <_Heap_Free+0x158> <== NEVER TAKEN 200d4f8: b0 10 20 00 clr %i0 200d4fc: 80 a0 c0 0d cmp %g3, %o5 200d500: 0a 80 00 2b bcs 200d5ac <_Heap_Free+0x158> <== NEVER TAKEN 200d504: 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; 200d508: 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) ) { 200d50c: 80 88 60 01 btst 1, %g1 200d510: 02 80 00 27 be 200d5ac <_Heap_Free+0x158> <== NEVER TAKEN 200d514: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 200d518: 22 80 00 39 be,a 200d5fc <_Heap_Free+0x1a8> 200d51c: 94 01 00 0a add %g4, %o2, %o2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d520: c2 00 a0 08 ld [ %g2 + 8 ], %g1 200d524: 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; 200d528: 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; 200d52c: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 200d530: c4 20 60 0c st %g2, [ %g1 + 0xc ] 200d534: 82 00 ff ff add %g3, -1, %g1 200d538: 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; 200d53c: 96 01 00 0b add %g4, %o3, %o3 200d540: 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; 200d544: 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; 200d548: 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; 200d54c: 10 80 00 0e b 200d584 <_Heap_Free+0x130> 200d550: 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 */ 200d554: 22 80 00 18 be,a 200d5b4 <_Heap_Free+0x160> 200d558: c6 04 20 08 ld [ %l0 + 8 ], %g3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d55c: c6 00 a0 08 ld [ %g2 + 8 ], %g3 200d560: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 200d564: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = prev; 200d568: 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; 200d56c: 96 02 c0 04 add %o3, %g4, %o3 next->prev = new_block; 200d570: d0 20 e0 0c st %o0, [ %g3 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200d574: 84 12 e0 01 or %o3, 1, %g2 prev->next = new_block; 200d578: d0 20 60 08 st %o0, [ %g1 + 8 ] 200d57c: c4 22 20 04 st %g2, [ %o0 + 4 ] next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 200d580: d6 22 00 0b st %o3, [ %o0 + %o3 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200d584: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 ++stats->frees; 200d588: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 stats->free_size += block_size; 200d58c: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200d590: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 200d594: 82 00 60 01 inc %g1 stats->free_size += block_size; 200d598: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200d59c: c4 24 20 40 st %g2, [ %l0 + 0x40 ] ++stats->frees; 200d5a0: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 200d5a4: c8 24 20 30 st %g4, [ %l0 + 0x30 ] return( true ); 200d5a8: b0 10 20 01 mov 1, %i0 } 200d5ac: 81 c7 e0 08 ret 200d5b0: 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; 200d5b4: 82 11 20 01 or %g4, 1, %g1 200d5b8: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200d5bc: da 00 a0 04 ld [ %g2 + 4 ], %o5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200d5c0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 200d5c4: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 200d5c8: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 200d5cc: 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; 200d5d0: 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; 200d5d4: 86 0b 7f fe and %o5, -2, %g3 200d5d8: 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 ) { 200d5dc: 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; 200d5e0: 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; 200d5e4: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 200d5e8: 80 a0 40 02 cmp %g1, %g2 200d5ec: 08 bf ff e6 bleu 200d584 <_Heap_Free+0x130> 200d5f0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 200d5f4: 10 bf ff e4 b 200d584 <_Heap_Free+0x130> 200d5f8: 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; 200d5fc: 82 12 a0 01 or %o2, 1, %g1 200d600: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200d604: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 200d608: 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; 200d60c: 82 08 7f fe and %g1, -2, %g1 200d610: 10 bf ff dd b 200d584 <_Heap_Free+0x130> 200d614: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 0200e178 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 200e178: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 200e17c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; 200e180: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 memset(the_info, 0, sizeof(*the_info)); 200e184: c0 26 40 00 clr [ %i1 ] 200e188: c0 26 60 04 clr [ %i1 + 4 ] 200e18c: c0 26 60 08 clr [ %i1 + 8 ] 200e190: c0 26 60 0c clr [ %i1 + 0xc ] 200e194: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 200e198: 80 a0 40 02 cmp %g1, %g2 200e19c: 02 80 00 17 be 200e1f8 <_Heap_Get_information+0x80> <== NEVER TAKEN 200e1a0: c0 26 60 14 clr [ %i1 + 0x14 ] 200e1a4: 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; 200e1a8: 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); 200e1ac: 82 00 40 04 add %g1, %g4, %g1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 200e1b0: 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) ) 200e1b4: 80 8b 60 01 btst 1, %o5 200e1b8: 02 80 00 03 be 200e1c4 <_Heap_Get_information+0x4c> 200e1bc: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; 200e1c0: 86 06 60 0c add %i1, 0xc, %g3 else info = &the_info->Free; info->number++; 200e1c4: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 200e1c8: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 200e1cc: 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++; 200e1d0: 94 02 a0 01 inc %o2 info->total += the_size; 200e1d4: 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++; 200e1d8: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 200e1dc: 80 a3 00 04 cmp %o4, %g4 200e1e0: 1a 80 00 03 bcc 200e1ec <_Heap_Get_information+0x74> 200e1e4: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 200e1e8: 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 ) { 200e1ec: 80 a0 80 01 cmp %g2, %g1 200e1f0: 12 bf ff ef bne 200e1ac <_Heap_Get_information+0x34> 200e1f4: 88 0b 7f fe and %o5, -2, %g4 200e1f8: 81 c7 e0 08 ret 200e1fc: 81 e8 00 00 restore =============================================================================== 02015020 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 2015020: 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); 2015024: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 2015028: 7f ff f9 55 call 201357c <.urem> 201502c: 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 2015030: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2015034: 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); 2015038: 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); 201503c: 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; 2015040: 80 a0 80 01 cmp %g2, %g1 2015044: 0a 80 00 15 bcs 2015098 <_Heap_Size_of_alloc_area+0x78> 2015048: b0 10 20 00 clr %i0 201504c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 2015050: 80 a0 80 03 cmp %g2, %g3 2015054: 18 80 00 11 bgu 2015098 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2015058: 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; 201505c: c8 00 a0 04 ld [ %g2 + 4 ], %g4 2015060: 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); 2015064: 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; 2015068: 80 a0 40 02 cmp %g1, %g2 201506c: 18 80 00 0b bgu 2015098 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2015070: 80 a0 c0 02 cmp %g3, %g2 2015074: 0a 80 00 09 bcs 2015098 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2015078: 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; 201507c: 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 ) 2015080: 80 88 60 01 btst 1, %g1 2015084: 02 80 00 05 be 2015098 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2015088: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 201508c: 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; 2015090: 84 00 a0 04 add %g2, 4, %g2 2015094: c4 26 80 00 st %g2, [ %i2 ] return true; } 2015098: 81 c7 e0 08 ret 201509c: 81 e8 00 00 restore =============================================================================== 020089b0 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 20089b0: 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; 20089b4: 23 00 80 22 sethi %hi(0x2008800), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 20089b8: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 20089bc: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t const min_block_size = heap->min_block_size; 20089c0: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const first_block = heap->first_block; 20089c4: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *const last_block = heap->last_block; 20089c8: 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; 20089cc: 80 8e a0 ff btst 0xff, %i2 20089d0: 02 80 00 04 be 20089e0 <_Heap_Walk+0x30> 20089d4: a2 14 61 44 or %l1, 0x144, %l1 20089d8: 23 00 80 22 sethi %hi(0x2008800), %l1 20089dc: a2 14 61 4c or %l1, 0x14c, %l1 ! 200894c <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 20089e0: 03 00 80 66 sethi %hi(0x2019800), %g1 20089e4: c2 00 62 7c ld [ %g1 + 0x27c ], %g1 ! 2019a7c <_System_state_Current> 20089e8: 80 a0 60 03 cmp %g1, 3 20089ec: 12 80 00 33 bne 2008ab8 <_Heap_Walk+0x108> 20089f0: 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)( 20089f4: da 04 20 18 ld [ %l0 + 0x18 ], %o5 20089f8: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 20089fc: c4 04 20 08 ld [ %l0 + 8 ], %g2 2008a00: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2008a04: 90 10 00 19 mov %i1, %o0 2008a08: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008a0c: e4 23 a0 60 st %l2, [ %sp + 0x60 ] 2008a10: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 2008a14: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 2008a18: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 2008a1c: 92 10 20 00 clr %o1 2008a20: 96 10 00 14 mov %l4, %o3 2008a24: 15 00 80 5b sethi %hi(0x2016c00), %o2 2008a28: 98 10 00 13 mov %l3, %o4 2008a2c: 9f c4 40 00 call %l1 2008a30: 94 12 a1 f0 or %o2, 0x1f0, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 2008a34: 80 a5 20 00 cmp %l4, 0 2008a38: 02 80 00 2a be 2008ae0 <_Heap_Walk+0x130> 2008a3c: 80 8d 20 07 btst 7, %l4 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 2008a40: 12 80 00 30 bne 2008b00 <_Heap_Walk+0x150> 2008a44: 90 10 00 13 mov %l3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008a48: 7f ff e4 1a call 2001ab0 <.urem> 2008a4c: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 2008a50: 80 a2 20 00 cmp %o0, 0 2008a54: 12 80 00 34 bne 2008b24 <_Heap_Walk+0x174> 2008a58: 90 04 a0 08 add %l2, 8, %o0 2008a5c: 7f ff e4 15 call 2001ab0 <.urem> 2008a60: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 2008a64: 80 a2 20 00 cmp %o0, 0 2008a68: 32 80 00 38 bne,a 2008b48 <_Heap_Walk+0x198> 2008a6c: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 2008a70: f8 04 a0 04 ld [ %l2 + 4 ], %i4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 2008a74: 80 8f 20 01 btst 1, %i4 2008a78: 22 80 00 4d be,a 2008bac <_Heap_Walk+0x1fc> 2008a7c: 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; 2008a80: c2 05 60 04 ld [ %l5 + 4 ], %g1 2008a84: 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); 2008a88: 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; 2008a8c: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 2008a90: 80 88 a0 01 btst 1, %g2 2008a94: 02 80 00 0b be 2008ac0 <_Heap_Walk+0x110> 2008a98: 80 a4 80 01 cmp %l2, %g1 ); return false; } if ( 2008a9c: 02 80 00 33 be 2008b68 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN 2008aa0: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008aa4: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2008aa8: 15 00 80 5b sethi %hi(0x2016c00), %o2 <== NOT EXECUTED if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008aac: b0 10 20 00 clr %i0 <== NOT EXECUTED } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008ab0: 9f c4 40 00 call %l1 <== NOT EXECUTED 2008ab4: 94 12 a3 68 or %o2, 0x368, %o2 <== NOT EXECUTED 2008ab8: 81 c7 e0 08 ret 2008abc: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 2008ac0: 90 10 00 19 mov %i1, %o0 2008ac4: 92 10 20 01 mov 1, %o1 2008ac8: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008acc: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 2008ad0: 9f c4 40 00 call %l1 2008ad4: 94 12 a3 50 or %o2, 0x350, %o2 2008ad8: 81 c7 e0 08 ret 2008adc: 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" ); 2008ae0: 90 10 00 19 mov %i1, %o0 2008ae4: 92 10 20 01 mov 1, %o1 2008ae8: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008aec: b0 10 20 00 clr %i0 first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 2008af0: 9f c4 40 00 call %l1 2008af4: 94 12 a2 88 or %o2, 0x288, %o2 2008af8: 81 c7 e0 08 ret 2008afc: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 2008b00: 90 10 00 19 mov %i1, %o0 2008b04: 92 10 20 01 mov 1, %o1 2008b08: 96 10 00 14 mov %l4, %o3 2008b0c: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008b10: b0 10 20 00 clr %i0 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 2008b14: 9f c4 40 00 call %l1 2008b18: 94 12 a2 a0 or %o2, 0x2a0, %o2 2008b1c: 81 c7 e0 08 ret 2008b20: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 2008b24: 90 10 00 19 mov %i1, %o0 2008b28: 92 10 20 01 mov 1, %o1 2008b2c: 96 10 00 13 mov %l3, %o3 2008b30: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008b34: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 2008b38: 9f c4 40 00 call %l1 2008b3c: 94 12 a2 c0 or %o2, 0x2c0, %o2 2008b40: 81 c7 e0 08 ret 2008b44: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008b48: 92 10 20 01 mov 1, %o1 2008b4c: 96 10 00 12 mov %l2, %o3 2008b50: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008b54: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008b58: 9f c4 40 00 call %l1 2008b5c: 94 12 a2 e8 or %o2, 0x2e8, %o2 2008b60: 81 c7 e0 08 ret 2008b64: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 2008b68: 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 ) { 2008b6c: 80 a4 00 17 cmp %l0, %l7 2008b70: 02 80 01 18 be 2008fd0 <_Heap_Walk+0x620> 2008b74: f6 04 20 10 ld [ %l0 + 0x10 ], %i3 block = next_block; } while ( block != first_block ); return true; } 2008b78: 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; 2008b7c: 80 a0 40 17 cmp %g1, %l7 2008b80: 08 80 00 12 bleu 2008bc8 <_Heap_Walk+0x218> <== ALWAYS TAKEN 2008b84: 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)( 2008b88: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008b8c: 92 10 20 01 mov 1, %o1 2008b90: 96 10 00 16 mov %l6, %o3 2008b94: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008b98: 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)( 2008b9c: 9f c4 40 00 call %l1 2008ba0: 94 12 a3 98 or %o2, 0x398, %o2 2008ba4: 81 c7 e0 08 ret 2008ba8: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 2008bac: 92 10 20 01 mov 1, %o1 2008bb0: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008bb4: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 2008bb8: 9f c4 40 00 call %l1 2008bbc: 94 12 a3 20 or %o2, 0x320, %o2 2008bc0: 81 c7 e0 08 ret 2008bc4: 81 e8 00 00 restore 2008bc8: fa 04 20 24 ld [ %l0 + 0x24 ], %i5 2008bcc: 80 a7 40 17 cmp %i5, %l7 2008bd0: 0a bf ff ef bcs 2008b8c <_Heap_Walk+0x1dc> <== NEVER TAKEN 2008bd4: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008bd8: c2 27 bf fc st %g1, [ %fp + -4 ] 2008bdc: 90 05 e0 08 add %l7, 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 2d bne 2008ca0 <_Heap_Walk+0x2f0> <== NEVER TAKEN 2008bf0: 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; 2008bf4: c4 05 e0 04 ld [ %l7 + 4 ], %g2 2008bf8: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 2008bfc: 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; 2008c00: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008c04: 80 88 a0 01 btst 1, %g2 2008c08: 12 80 00 2f bne 2008cc4 <_Heap_Walk+0x314> <== NEVER TAKEN 2008c0c: 84 10 00 10 mov %l0, %g2 2008c10: 10 80 00 17 b 2008c6c <_Heap_Walk+0x2bc> 2008c14: 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 ) { 2008c18: 80 a4 00 16 cmp %l0, %l6 2008c1c: 02 80 00 33 be 2008ce8 <_Heap_Walk+0x338> 2008c20: 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; 2008c24: 18 bf ff da bgu 2008b8c <_Heap_Walk+0x1dc> 2008c28: 90 10 00 19 mov %i1, %o0 2008c2c: 80 a5 80 1d cmp %l6, %i5 2008c30: 18 bf ff d8 bgu 2008b90 <_Heap_Walk+0x1e0> <== NEVER TAKEN 2008c34: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008c38: 90 05 a0 08 add %l6, 8, %o0 2008c3c: 7f ff e3 9d call 2001ab0 <.urem> 2008c40: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 2008c44: 80 a2 20 00 cmp %o0, 0 2008c48: 12 80 00 16 bne 2008ca0 <_Heap_Walk+0x2f0> 2008c4c: 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; 2008c50: c2 05 a0 04 ld [ %l6 + 4 ], %g1 2008c54: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 2008c58: 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; 2008c5c: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008c60: 80 88 60 01 btst 1, %g1 2008c64: 12 80 00 18 bne 2008cc4 <_Heap_Walk+0x314> 2008c68: ae 10 00 16 mov %l6, %l7 ); return false; } if ( free_block->prev != prev_block ) { 2008c6c: d8 05 e0 0c ld [ %l7 + 0xc ], %o4 2008c70: 80 a3 00 02 cmp %o4, %g2 2008c74: 22 bf ff e9 be,a 2008c18 <_Heap_Walk+0x268> 2008c78: ec 05 e0 08 ld [ %l7 + 8 ], %l6 (*printer)( 2008c7c: 90 10 00 19 mov %i1, %o0 2008c80: 92 10 20 01 mov 1, %o1 2008c84: 96 10 00 17 mov %l7, %o3 2008c88: 15 00 80 5c sethi %hi(0x2017000), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008c8c: b0 10 20 00 clr %i0 return false; } if ( free_block->prev != prev_block ) { (*printer)( 2008c90: 9f c4 40 00 call %l1 2008c94: 94 12 a0 08 or %o2, 8, %o2 2008c98: 81 c7 e0 08 ret 2008c9c: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008ca0: 90 10 00 19 mov %i1, %o0 2008ca4: 92 10 20 01 mov 1, %o1 2008ca8: 96 10 00 16 mov %l6, %o3 2008cac: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008cb0: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008cb4: 9f c4 40 00 call %l1 2008cb8: 94 12 a3 b8 or %o2, 0x3b8, %o2 2008cbc: 81 c7 e0 08 ret 2008cc0: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008cc4: 90 10 00 19 mov %i1, %o0 2008cc8: 92 10 20 01 mov 1, %o1 2008ccc: 96 10 00 16 mov %l6, %o3 2008cd0: 15 00 80 5b sethi %hi(0x2016c00), %o2 if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008cd4: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008cd8: 9f c4 40 00 call %l1 2008cdc: 94 12 a3 e8 or %o2, 0x3e8, %o2 2008ce0: 81 c7 e0 08 ret 2008ce4: 81 e8 00 00 restore 2008ce8: 82 10 00 1a mov %i2, %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008cec: 35 00 80 5c sethi %hi(0x2017000), %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)( 2008cf0: 31 00 80 5c sethi %hi(0x2017000), %i0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008cf4: ae 10 00 12 mov %l2, %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008cf8: b4 16 a1 c8 or %i2, 0x1c8, %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)( 2008cfc: b0 16 21 b0 or %i0, 0x1b0, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008d00: 37 00 80 5c sethi %hi(0x2017000), %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; 2008d04: 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); 2008d08: 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; 2008d0c: 80 a0 40 16 cmp %g1, %l6 2008d10: 28 80 00 0c bleu,a 2008d40 <_Heap_Walk+0x390> <== ALWAYS TAKEN 2008d14: 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)( 2008d18: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008d1c: 92 10 20 01 mov 1, %o1 2008d20: 96 10 00 17 mov %l7, %o3 2008d24: 15 00 80 5c sethi %hi(0x2017000), %o2 2008d28: 98 10 00 16 mov %l6, %o4 2008d2c: 94 12 a0 40 or %o2, 0x40, %o2 2008d30: 9f c4 40 00 call %l1 2008d34: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 2008d38: 81 c7 e0 08 ret 2008d3c: 81 e8 00 00 restore 2008d40: 80 a0 40 16 cmp %g1, %l6 2008d44: 0a bf ff f6 bcs 2008d1c <_Heap_Walk+0x36c> 2008d48: 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; 2008d4c: 82 1d c0 15 xor %l7, %l5, %g1 2008d50: 80 a0 00 01 cmp %g0, %g1 2008d54: 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; 2008d58: 90 10 00 1d mov %i5, %o0 2008d5c: c2 27 bf fc st %g1, [ %fp + -4 ] 2008d60: 7f ff e3 54 call 2001ab0 <.urem> 2008d64: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 2008d68: 80 a2 20 00 cmp %o0, 0 2008d6c: 02 80 00 05 be 2008d80 <_Heap_Walk+0x3d0> 2008d70: c2 07 bf fc ld [ %fp + -4 ], %g1 2008d74: 80 88 60 ff btst 0xff, %g1 2008d78: 12 80 00 79 bne 2008f5c <_Heap_Walk+0x5ac> 2008d7c: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 2008d80: 80 a4 c0 1d cmp %l3, %i5 2008d84: 08 80 00 05 bleu 2008d98 <_Heap_Walk+0x3e8> 2008d88: 80 a5 c0 16 cmp %l7, %l6 2008d8c: 80 88 60 ff btst 0xff, %g1 2008d90: 12 80 00 7c bne 2008f80 <_Heap_Walk+0x5d0> <== ALWAYS TAKEN 2008d94: 80 a5 c0 16 cmp %l7, %l6 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 2008d98: 2a 80 00 06 bcs,a 2008db0 <_Heap_Walk+0x400> 2008d9c: c2 05 a0 04 ld [ %l6 + 4 ], %g1 2008da0: 80 88 60 ff btst 0xff, %g1 2008da4: 12 80 00 82 bne 2008fac <_Heap_Walk+0x5fc> 2008da8: 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; 2008dac: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 2008db0: 80 88 60 01 btst 1, %g1 2008db4: 02 80 00 19 be 2008e18 <_Heap_Walk+0x468> 2008db8: b8 0f 20 01 and %i4, 1, %i4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 2008dbc: 80 a7 20 00 cmp %i4, 0 2008dc0: 22 80 00 0e be,a 2008df8 <_Heap_Walk+0x448> 2008dc4: da 05 c0 00 ld [ %l7 ], %o5 (*printer)( 2008dc8: 90 10 00 19 mov %i1, %o0 2008dcc: 92 10 20 00 clr %o1 2008dd0: 94 10 00 18 mov %i0, %o2 2008dd4: 96 10 00 17 mov %l7, %o3 2008dd8: 9f c4 40 00 call %l1 2008ddc: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008de0: 80 a4 80 16 cmp %l2, %l6 2008de4: 02 80 00 43 be 2008ef0 <_Heap_Walk+0x540> 2008de8: ae 10 00 16 mov %l6, %l7 2008dec: f8 05 a0 04 ld [ %l6 + 4 ], %i4 2008df0: 10 bf ff c5 b 2008d04 <_Heap_Walk+0x354> 2008df4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008df8: 96 10 00 17 mov %l7, %o3 2008dfc: 90 10 00 19 mov %i1, %o0 2008e00: 92 10 20 00 clr %o1 2008e04: 94 10 00 1a mov %i2, %o2 2008e08: 9f c4 40 00 call %l1 2008e0c: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008e10: 10 bf ff f5 b 2008de4 <_Heap_Walk+0x434> 2008e14: 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 ? 2008e18: 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)( 2008e1c: c2 04 20 08 ld [ %l0 + 8 ], %g1 2008e20: 05 00 80 5b sethi %hi(0x2016c00), %g2 block = next_block; } while ( block != first_block ); return true; } 2008e24: 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)( 2008e28: 80 a0 40 0d cmp %g1, %o5 2008e2c: 02 80 00 05 be 2008e40 <_Heap_Walk+0x490> 2008e30: 86 10 a1 b0 or %g2, 0x1b0, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 2008e34: 80 a4 00 0d cmp %l0, %o5 2008e38: 02 80 00 3e be 2008f30 <_Heap_Walk+0x580> 2008e3c: 86 16 e1 78 or %i3, 0x178, %g3 block->next, block->next == last_free_block ? 2008e40: 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)( 2008e44: 19 00 80 5b sethi %hi(0x2016c00), %o4 2008e48: 80 a1 00 01 cmp %g4, %g1 2008e4c: 02 80 00 05 be 2008e60 <_Heap_Walk+0x4b0> 2008e50: 84 13 21 d0 or %o4, 0x1d0, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008e54: 80 a4 00 01 cmp %l0, %g1 2008e58: 02 80 00 33 be 2008f24 <_Heap_Walk+0x574> 2008e5c: 84 16 e1 78 or %i3, 0x178, %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)( 2008e60: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008e64: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 2008e68: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 2008e6c: 90 10 00 19 mov %i1, %o0 2008e70: 92 10 20 00 clr %o1 2008e74: 15 00 80 5c sethi %hi(0x2017000), %o2 2008e78: 96 10 00 17 mov %l7, %o3 2008e7c: 94 12 a1 08 or %o2, 0x108, %o2 2008e80: 9f c4 40 00 call %l1 2008e84: 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 ) { 2008e88: da 05 80 00 ld [ %l6 ], %o5 2008e8c: 80 a7 40 0d cmp %i5, %o5 2008e90: 12 80 00 1a bne 2008ef8 <_Heap_Walk+0x548> 2008e94: 80 a7 20 00 cmp %i4, 0 ); return false; } if ( !prev_used ) { 2008e98: 02 80 00 29 be 2008f3c <_Heap_Walk+0x58c> 2008e9c: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 2008ea0: 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 ) { 2008ea4: 80 a4 00 01 cmp %l0, %g1 2008ea8: 02 80 00 0b be 2008ed4 <_Heap_Walk+0x524> <== NEVER TAKEN 2008eac: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 2008eb0: 80 a5 c0 01 cmp %l7, %g1 2008eb4: 02 bf ff cc be 2008de4 <_Heap_Walk+0x434> 2008eb8: 80 a4 80 16 cmp %l2, %l6 return true; } free_block = free_block->next; 2008ebc: 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 ) { 2008ec0: 80 a4 00 01 cmp %l0, %g1 2008ec4: 12 bf ff fc bne 2008eb4 <_Heap_Walk+0x504> 2008ec8: 80 a5 c0 01 cmp %l7, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008ecc: 90 10 00 19 mov %i1, %o0 2008ed0: 92 10 20 01 mov 1, %o1 2008ed4: 96 10 00 17 mov %l7, %o3 2008ed8: 15 00 80 5c sethi %hi(0x2017000), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008edc: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008ee0: 9f c4 40 00 call %l1 2008ee4: 94 12 a1 f0 or %o2, 0x1f0, %o2 2008ee8: 81 c7 e0 08 ret 2008eec: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 2008ef0: 81 c7 e0 08 ret 2008ef4: 91 e8 20 01 restore %g0, 1, %o0 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 2008ef8: ec 23 a0 5c st %l6, [ %sp + 0x5c ] 2008efc: 90 10 00 19 mov %i1, %o0 2008f00: 92 10 20 01 mov 1, %o1 2008f04: 96 10 00 17 mov %l7, %o3 2008f08: 15 00 80 5c sethi %hi(0x2017000), %o2 2008f0c: 98 10 00 1d mov %i5, %o4 2008f10: 94 12 a1 40 or %o2, 0x140, %o2 2008f14: 9f c4 40 00 call %l1 2008f18: b0 10 20 00 clr %i0 2008f1c: 81 c7 e0 08 ret 2008f20: 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)" : "") 2008f24: 09 00 80 5b sethi %hi(0x2016c00), %g4 2008f28: 10 bf ff ce b 2008e60 <_Heap_Walk+0x4b0> 2008f2c: 84 11 21 e0 or %g4, 0x1e0, %g2 ! 2016de0 <_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)" : ""), 2008f30: 19 00 80 5b sethi %hi(0x2016c00), %o4 2008f34: 10 bf ff c3 b 2008e40 <_Heap_Walk+0x490> 2008f38: 86 13 21 c0 or %o4, 0x1c0, %g3 ! 2016dc0 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 2008f3c: 92 10 20 01 mov 1, %o1 2008f40: 96 10 00 17 mov %l7, %o3 2008f44: 15 00 80 5c sethi %hi(0x2017000), %o2 return false; } if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; 2008f48: b0 10 20 00 clr %i0 return false; } if ( !prev_used ) { (*printer)( 2008f4c: 9f c4 40 00 call %l1 2008f50: 94 12 a1 80 or %o2, 0x180, %o2 2008f54: 81 c7 e0 08 ret 2008f58: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 2008f5c: 92 10 20 01 mov 1, %o1 2008f60: 96 10 00 17 mov %l7, %o3 2008f64: 15 00 80 5c sethi %hi(0x2017000), %o2 2008f68: 98 10 00 1d mov %i5, %o4 2008f6c: 94 12 a0 70 or %o2, 0x70, %o2 2008f70: 9f c4 40 00 call %l1 2008f74: b0 10 20 00 clr %i0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 2008f78: 81 c7 e0 08 ret 2008f7c: 81 e8 00 00 restore } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 2008f80: 90 10 00 19 mov %i1, %o0 2008f84: 92 10 20 01 mov 1, %o1 2008f88: 96 10 00 17 mov %l7, %o3 2008f8c: 15 00 80 5c sethi %hi(0x2017000), %o2 2008f90: 98 10 00 1d mov %i5, %o4 2008f94: 94 12 a0 a0 or %o2, 0xa0, %o2 2008f98: 9a 10 00 13 mov %l3, %o5 2008f9c: 9f c4 40 00 call %l1 2008fa0: b0 10 20 00 clr %i0 block, block_size, min_block_size ); return false; 2008fa4: 81 c7 e0 08 ret 2008fa8: 81 e8 00 00 restore } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 2008fac: 92 10 20 01 mov 1, %o1 2008fb0: 96 10 00 17 mov %l7, %o3 2008fb4: 15 00 80 5c sethi %hi(0x2017000), %o2 2008fb8: 98 10 00 16 mov %l6, %o4 2008fbc: 94 12 a0 d0 or %o2, 0xd0, %o2 2008fc0: 9f c4 40 00 call %l1 2008fc4: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 2008fc8: 81 c7 e0 08 ret 2008fcc: 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 ) { 2008fd0: 10 bf ff 47 b 2008cec <_Heap_Walk+0x33c> 2008fd4: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 =============================================================================== 02006e38 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 2006e38: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 2006e3c: 23 00 80 5e sethi %hi(0x2017800), %l1 2006e40: c2 04 62 c4 ld [ %l1 + 0x2c4 ], %g1 ! 2017ac4 <_IO_Number_of_drivers> 2006e44: 80 a0 60 00 cmp %g1, 0 2006e48: 02 80 00 0c be 2006e78 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 2006e4c: a0 10 20 00 clr %l0 2006e50: a2 14 62 c4 or %l1, 0x2c4, %l1 (void) rtems_io_initialize( major, 0, NULL ); 2006e54: 90 10 00 10 mov %l0, %o0 2006e58: 92 10 20 00 clr %o1 2006e5c: 40 00 18 4e call 200cf94 2006e60: 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 ++ ) 2006e64: c2 04 40 00 ld [ %l1 ], %g1 2006e68: a0 04 20 01 inc %l0 2006e6c: 80 a0 40 10 cmp %g1, %l0 2006e70: 18 bf ff fa bgu 2006e58 <_IO_Initialize_all_drivers+0x20> 2006e74: 90 10 00 10 mov %l0, %o0 2006e78: 81 c7 e0 08 ret 2006e7c: 81 e8 00 00 restore =============================================================================== 02006d6c <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 2006d6c: 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; 2006d70: 03 00 80 59 sethi %hi(0x2016400), %g1 2006d74: 82 10 60 e8 or %g1, 0xe8, %g1 ! 20164e8 drivers_in_table = Configuration.number_of_device_drivers; 2006d78: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 number_of_drivers = Configuration.maximum_drivers; 2006d7c: e8 00 60 30 ld [ %g1 + 0x30 ], %l4 /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 2006d80: 80 a4 40 14 cmp %l1, %l4 2006d84: 0a 80 00 08 bcs 2006da4 <_IO_Manager_initialization+0x38> 2006d88: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 2006d8c: 03 00 80 5e sethi %hi(0x2017800), %g1 2006d90: e0 20 62 c8 st %l0, [ %g1 + 0x2c8 ] ! 2017ac8 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 2006d94: 03 00 80 5e sethi %hi(0x2017800), %g1 2006d98: e2 20 62 c4 st %l1, [ %g1 + 0x2c4 ] ! 2017ac4 <_IO_Number_of_drivers> return; 2006d9c: 81 c7 e0 08 ret 2006da0: 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 ) 2006da4: 83 2d 20 03 sll %l4, 3, %g1 2006da8: a7 2d 20 05 sll %l4, 5, %l3 2006dac: 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( 2006db0: 40 00 0d 4e call 200a2e8 <_Workspace_Allocate_or_fatal_error> 2006db4: 90 10 00 13 mov %l3, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2006db8: 03 00 80 5e sethi %hi(0x2017800), %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 *) 2006dbc: 25 00 80 5e sethi %hi(0x2017800), %l2 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2006dc0: e8 20 62 c4 st %l4, [ %g1 + 0x2c4 ] /* * 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 *) 2006dc4: d0 24 a2 c8 st %o0, [ %l2 + 0x2c8 ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 2006dc8: 92 10 20 00 clr %o1 2006dcc: 40 00 25 87 call 20103e8 2006dd0: 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++ ) 2006dd4: 80 a4 60 00 cmp %l1, 0 2006dd8: 02 bf ff f1 be 2006d9c <_IO_Manager_initialization+0x30> <== NEVER TAKEN 2006ddc: da 04 a2 c8 ld [ %l2 + 0x2c8 ], %o5 2006de0: 82 10 20 00 clr %g1 2006de4: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006de8: c4 04 00 01 ld [ %l0 + %g1 ], %g2 2006dec: 86 04 00 01 add %l0, %g1, %g3 2006df0: c4 23 40 01 st %g2, [ %o5 + %g1 ] 2006df4: d8 00 e0 04 ld [ %g3 + 4 ], %o4 2006df8: 84 03 40 01 add %o5, %g1, %g2 2006dfc: d8 20 a0 04 st %o4, [ %g2 + 4 ] 2006e00: 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++ ) 2006e04: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006e08: d8 20 a0 08 st %o4, [ %g2 + 8 ] 2006e0c: 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++ ) 2006e10: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 2006e14: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 2006e18: 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++ ) 2006e1c: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006e20: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 2006e24: 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++ ) 2006e28: 18 bf ff f0 bgu 2006de8 <_IO_Manager_initialization+0x7c> 2006e2c: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 2006e30: 81 c7 e0 08 ret 2006e34: 81 e8 00 00 restore =============================================================================== 02007bd0 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007bd0: 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 ) 2007bd4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007bd8: 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 ) 2007bdc: 80 a0 60 00 cmp %g1, 0 2007be0: 02 80 00 19 be 2007c44 <_Objects_Allocate+0x74> <== NEVER TAKEN 2007be4: 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 ); 2007be8: a2 04 20 20 add %l0, 0x20, %l1 2007bec: 7f ff fd 5c call 200715c <_Chain_Get> 2007bf0: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 2007bf4: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 2007bf8: 80 a0 60 00 cmp %g1, 0 2007bfc: 02 80 00 12 be 2007c44 <_Objects_Allocate+0x74> 2007c00: 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 ) { 2007c04: 80 a2 20 00 cmp %o0, 0 2007c08: 02 80 00 11 be 2007c4c <_Objects_Allocate+0x7c> 2007c0c: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 2007c10: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 2007c14: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 2007c18: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 2007c1c: 40 00 2d ac call 20132cc <.udiv> 2007c20: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 2007c24: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2007c28: 91 2a 20 02 sll %o0, 2, %o0 2007c2c: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 2007c30: 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 ]--; 2007c34: 86 00 ff ff add %g3, -1, %g3 2007c38: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 2007c3c: 82 00 bf ff add %g2, -1, %g1 2007c40: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 2007c44: 81 c7 e0 08 ret 2007c48: 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 ); 2007c4c: 40 00 00 11 call 2007c90 <_Objects_Extend_information> 2007c50: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 2007c54: 7f ff fd 42 call 200715c <_Chain_Get> 2007c58: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 2007c5c: b0 92 20 00 orcc %o0, 0, %i0 2007c60: 32 bf ff ed bne,a 2007c14 <_Objects_Allocate+0x44> 2007c64: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); } #endif return the_object; } 2007c68: 81 c7 e0 08 ret 2007c6c: 81 e8 00 00 restore =============================================================================== 02007c90 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 2007c90: 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 ) 2007c94: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 2007c98: 80 a5 20 00 cmp %l4, 0 2007c9c: 02 80 00 a9 be 2007f40 <_Objects_Extend_information+0x2b0> 2007ca0: e4 16 20 0a lduh [ %i0 + 0xa ], %l2 block_count = 0; else { block_count = information->maximum / information->allocation_size; 2007ca4: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 2007ca8: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3 2007cac: ab 2d 60 10 sll %l5, 0x10, %l5 2007cb0: 92 10 00 13 mov %l3, %o1 2007cb4: 40 00 2d 86 call 20132cc <.udiv> 2007cb8: 91 35 60 10 srl %l5, 0x10, %o0 2007cbc: bb 2a 20 10 sll %o0, 0x10, %i5 2007cc0: bb 37 60 10 srl %i5, 0x10, %i5 for ( ; block < block_count; block++ ) { 2007cc4: 80 a7 60 00 cmp %i5, 0 2007cc8: 02 80 00 a6 be 2007f60 <_Objects_Extend_information+0x2d0><== NEVER TAKEN 2007ccc: 90 10 00 13 mov %l3, %o0 if ( information->object_blocks[ block ] == NULL ) { 2007cd0: c2 05 00 00 ld [ %l4 ], %g1 2007cd4: 80 a0 60 00 cmp %g1, 0 2007cd8: 02 80 00 a6 be 2007f70 <_Objects_Extend_information+0x2e0><== NEVER TAKEN 2007cdc: 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; 2007ce0: 10 80 00 06 b 2007cf8 <_Objects_Extend_information+0x68> 2007ce4: 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 ) { 2007ce8: c2 05 00 01 ld [ %l4 + %g1 ], %g1 2007cec: 80 a0 60 00 cmp %g1, 0 2007cf0: 22 80 00 08 be,a 2007d10 <_Objects_Extend_information+0x80> 2007cf4: 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++ ) { 2007cf8: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 2007cfc: 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++ ) { 2007d00: 80 a7 40 10 cmp %i5, %l0 2007d04: 18 bf ff f9 bgu 2007ce8 <_Objects_Extend_information+0x58> 2007d08: 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; 2007d0c: a8 10 20 01 mov 1, %l4 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007d10: 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 ) { 2007d14: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007d18: 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 ) { 2007d1c: 82 10 63 ff or %g1, 0x3ff, %g1 2007d20: 80 a5 40 01 cmp %l5, %g1 2007d24: 18 80 00 98 bgu 2007f84 <_Objects_Extend_information+0x2f4> 2007d28: 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; 2007d2c: 40 00 2d 2e call 20131e4 <.umul> 2007d30: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 2007d34: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 2007d38: 80 a0 60 00 cmp %g1, 0 2007d3c: 02 80 00 6d be 2007ef0 <_Objects_Extend_information+0x260> 2007d40: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 2007d44: 40 00 09 59 call 200a2a8 <_Workspace_Allocate> 2007d48: 01 00 00 00 nop if ( !new_object_block ) 2007d4c: a6 92 20 00 orcc %o0, 0, %l3 2007d50: 02 80 00 8d be 2007f84 <_Objects_Extend_information+0x2f4> 2007d54: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 2007d58: 80 8d 20 ff btst 0xff, %l4 2007d5c: 22 80 00 42 be,a 2007e64 <_Objects_Extend_information+0x1d4> 2007d60: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 2007d64: 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 *)) + 2007d68: 91 2d 20 01 sll %l4, 1, %o0 2007d6c: 90 02 00 14 add %o0, %l4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 2007d70: 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 *)) + 2007d74: 90 02 00 12 add %o0, %l2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 2007d78: 40 00 09 4c call 200a2a8 <_Workspace_Allocate> 2007d7c: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 2007d80: ac 92 20 00 orcc %o0, 0, %l6 2007d84: 02 80 00 7e be 2007f7c <_Objects_Extend_information+0x2ec> 2007d88: 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 ) { 2007d8c: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 2007d90: 80 a4 80 01 cmp %l2, %g1 2007d94: ae 05 80 14 add %l6, %l4, %l7 2007d98: 0a 80 00 5a bcs 2007f00 <_Objects_Extend_information+0x270> 2007d9c: 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++ ) { 2007da0: 80 a4 a0 00 cmp %l2, 0 2007da4: 02 80 00 07 be 2007dc0 <_Objects_Extend_information+0x130><== NEVER TAKEN 2007da8: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007dac: 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++ ) { 2007db0: 82 00 60 01 inc %g1 2007db4: 80 a4 80 01 cmp %l2, %g1 2007db8: 18 bf ff fd bgu 2007dac <_Objects_Extend_information+0x11c><== NEVER TAKEN 2007dbc: c0 20 80 14 clr [ %g2 + %l4 ] 2007dc0: 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 ); 2007dc4: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 2007dc8: c0 25 80 1d clr [ %l6 + %i5 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007dcc: 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 ; 2007dd0: 80 a4 40 03 cmp %l1, %g3 2007dd4: 1a 80 00 0a bcc 2007dfc <_Objects_Extend_information+0x16c><== NEVER TAKEN 2007dd8: c0 25 c0 1d clr [ %l7 + %i5 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007ddc: 83 2c 60 02 sll %l1, 2, %g1 2007de0: 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 ; 2007de4: 82 05 00 01 add %l4, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 2007de8: 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++ ) { 2007dec: 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 ; 2007df0: 80 a0 80 03 cmp %g2, %g3 2007df4: 0a bf ff fd bcs 2007de8 <_Objects_Extend_information+0x158> 2007df8: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 2007dfc: 7f ff e9 24 call 200228c 2007e00: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007e04: 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( 2007e08: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 2007e0c: 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; 2007e10: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] 2007e14: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007e18: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 2007e1c: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 2007e20: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 2007e24: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 2007e28: 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) | 2007e2c: 03 00 00 40 sethi %hi(0x10000), %g1 2007e30: ab 35 60 10 srl %l5, 0x10, %l5 2007e34: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007e38: 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) | 2007e3c: 82 10 40 15 or %g1, %l5, %g1 2007e40: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 2007e44: 7f ff e9 16 call 200229c 2007e48: 01 00 00 00 nop if ( old_tables ) 2007e4c: 80 a4 a0 00 cmp %l2, 0 2007e50: 22 80 00 05 be,a 2007e64 <_Objects_Extend_information+0x1d4> 2007e54: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 _Workspace_Free( old_tables ); 2007e58: 40 00 09 1d call 200a2cc <_Workspace_Free> 2007e5c: 90 10 00 12 mov %l2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007e60: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e64: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 2007e68: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 2007e6c: 92 10 00 13 mov %l3, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007e70: a1 2c 20 02 sll %l0, 2, %l0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e74: 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; 2007e78: e6 20 40 10 st %l3, [ %g1 + %l0 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e7c: 90 10 00 12 mov %l2, %o0 2007e80: 40 00 14 5c call 200cff0 <_Chain_Initialize> 2007e84: 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 ) { 2007e88: 10 80 00 0d b 2007ebc <_Objects_Extend_information+0x22c> 2007e8c: a6 06 20 20 add %i0, 0x20, %l3 the_object->id = _Objects_Build_id( 2007e90: c6 16 20 04 lduh [ %i0 + 4 ], %g3 2007e94: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007e98: 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) | 2007e9c: 84 10 80 14 or %g2, %l4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007ea0: 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) | 2007ea4: 84 10 80 11 or %g2, %l1, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007ea8: 90 10 00 13 mov %l3, %o0 2007eac: 92 10 00 01 mov %g1, %o1 index++; 2007eb0: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007eb4: 7f ff fc 94 call 2007104 <_Chain_Append> 2007eb8: 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 ) { 2007ebc: 7f ff fc a8 call 200715c <_Chain_Get> 2007ec0: 90 10 00 12 mov %l2, %o0 2007ec4: 82 92 20 00 orcc %o0, 0, %g1 2007ec8: 32 bf ff f2 bne,a 2007e90 <_Objects_Extend_information+0x200> 2007ecc: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007ed0: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 2007ed4: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007ed8: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007edc: c8 20 c0 10 st %g4, [ %g3 + %l0 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007ee0: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 2007ee4: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 2007ee8: 81 c7 e0 08 ret 2007eec: 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 ); 2007ef0: 40 00 08 fe call 200a2e8 <_Workspace_Allocate_or_fatal_error> 2007ef4: 01 00 00 00 nop 2007ef8: 10 bf ff 98 b 2007d58 <_Objects_Extend_information+0xc8> 2007efc: 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, 2007f00: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 2007f04: 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, 2007f08: 40 00 20 ff call 2010304 2007f0c: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 2007f10: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 2007f14: 94 10 00 1d mov %i5, %o2 2007f18: 40 00 20 fb call 2010304 2007f1c: 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 *) ); 2007f20: 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, 2007f24: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 2007f28: 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, 2007f2c: 90 10 00 14 mov %l4, %o0 2007f30: 40 00 20 f5 call 2010304 2007f34: 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 ); 2007f38: 10 bf ff a4 b 2007dc8 <_Objects_Extend_information+0x138> 2007f3c: 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 ) 2007f40: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 2007f44: 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 ); 2007f48: 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; 2007f4c: a8 10 20 01 mov 1, %l4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007f50: a0 10 20 00 clr %l0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 2007f54: ba 10 20 00 clr %i5 2007f58: 10 bf ff 6e b 2007d10 <_Objects_Extend_information+0x80> 2007f5c: 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 ); 2007f60: 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; 2007f64: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007f68: 10 bf ff 6a b 2007d10 <_Objects_Extend_information+0x80> <== NOT EXECUTED 2007f6c: 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; 2007f70: 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; 2007f74: 10 bf ff 67 b 2007d10 <_Objects_Extend_information+0x80> <== NOT EXECUTED 2007f78: 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 ); 2007f7c: 40 00 08 d4 call 200a2cc <_Workspace_Free> 2007f80: 90 10 00 13 mov %l3, %o0 return; 2007f84: 81 c7 e0 08 ret 2007f88: 81 e8 00 00 restore =============================================================================== 02008038 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 2008038: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 200803c: b3 2e 60 10 sll %i1, 0x10, %i1 2008040: b3 36 60 10 srl %i1, 0x10, %i1 2008044: 80 a6 60 00 cmp %i1, 0 2008048: 12 80 00 04 bne 2008058 <_Objects_Get_information+0x20> 200804c: a0 10 20 00 clr %l0 if ( info->maximum == 0 ) return NULL; #endif return info; } 2008050: 81 c7 e0 08 ret 2008054: 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 ); 2008058: 40 00 15 70 call 200d618 <_Objects_API_maximum_class> 200805c: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 2008060: 80 a2 20 00 cmp %o0, 0 2008064: 02 bf ff fb be 2008050 <_Objects_Get_information+0x18> 2008068: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 200806c: 0a bf ff f9 bcs 2008050 <_Objects_Get_information+0x18> 2008070: 03 00 80 5c sethi %hi(0x2017000), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 2008074: b1 2e 20 02 sll %i0, 2, %i0 2008078: 82 10 60 98 or %g1, 0x98, %g1 200807c: c2 00 40 18 ld [ %g1 + %i0 ], %g1 2008080: 80 a0 60 00 cmp %g1, 0 2008084: 02 bf ff f3 be 2008050 <_Objects_Get_information+0x18> <== NEVER TAKEN 2008088: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 200808c: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 2008090: 80 a4 20 00 cmp %l0, 0 2008094: 02 bf ff ef be 2008050 <_Objects_Get_information+0x18> <== NEVER TAKEN 2008098: 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 ) 200809c: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 20080a0: 80 a0 00 01 cmp %g0, %g1 20080a4: 82 60 20 00 subx %g0, 0, %g1 20080a8: 10 bf ff ea b 2008050 <_Objects_Get_information+0x18> 20080ac: a0 0c 00 01 and %l0, %g1, %l0 =============================================================================== 02009dd0 <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 2009dd0: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 2009dd4: 80 a6 60 00 cmp %i1, 0 2009dd8: 12 80 00 05 bne 2009dec <_Objects_Get_name_as_string+0x1c> 2009ddc: 80 a6 a0 00 cmp %i2, 0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 2009de0: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 2009de4: 81 c7 e0 08 ret 2009de8: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 2009dec: 02 bf ff fe be 2009de4 <_Objects_Get_name_as_string+0x14> 2009df0: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 2009df4: 12 80 00 04 bne 2009e04 <_Objects_Get_name_as_string+0x34> 2009df8: 03 00 80 a3 sethi %hi(0x2028c00), %g1 2009dfc: c2 00 61 14 ld [ %g1 + 0x114 ], %g1 ! 2028d14 <_Per_CPU_Information+0xc> 2009e00: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 2009e04: 7f ff ff b1 call 2009cc8 <_Objects_Get_information_id> 2009e08: 90 10 00 18 mov %i0, %o0 if ( !information ) 2009e0c: a0 92 20 00 orcc %o0, 0, %l0 2009e10: 22 bf ff f5 be,a 2009de4 <_Objects_Get_name_as_string+0x14> 2009e14: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 2009e18: 92 10 00 18 mov %i0, %o1 2009e1c: 40 00 00 36 call 2009ef4 <_Objects_Get> 2009e20: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 2009e24: c2 07 bf fc ld [ %fp + -4 ], %g1 2009e28: 80 a0 60 00 cmp %g1, 0 2009e2c: 32 bf ff ee bne,a 2009de4 <_Objects_Get_name_as_string+0x14> 2009e30: b4 10 20 00 clr %i2 return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 2009e34: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1 2009e38: 80 a0 60 00 cmp %g1, 0 2009e3c: 22 80 00 24 be,a 2009ecc <_Objects_Get_name_as_string+0xfc> 2009e40: c2 02 20 0c ld [ %o0 + 0xc ], %g1 s = the_object->name.name_p; 2009e44: c8 02 20 0c ld [ %o0 + 0xc ], %g4 lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 2009e48: 80 a1 20 00 cmp %g4, 0 2009e4c: 02 80 00 1d be 2009ec0 <_Objects_Get_name_as_string+0xf0> 2009e50: 84 10 00 1a mov %i2, %g2 for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009e54: b2 86 7f ff addcc %i1, -1, %i1 2009e58: 02 80 00 1a be 2009ec0 <_Objects_Get_name_as_string+0xf0> <== NEVER TAKEN 2009e5c: 84 10 00 1a mov %i2, %g2 2009e60: c2 49 00 00 ldsb [ %g4 ], %g1 2009e64: 80 a0 60 00 cmp %g1, 0 2009e68: 02 80 00 16 be 2009ec0 <_Objects_Get_name_as_string+0xf0> 2009e6c: c6 09 00 00 ldub [ %g4 ], %g3 2009e70: 17 00 80 80 sethi %hi(0x2020000), %o3 2009e74: 82 10 20 00 clr %g1 2009e78: 10 80 00 06 b 2009e90 <_Objects_Get_name_as_string+0xc0> 2009e7c: 96 12 e0 24 or %o3, 0x24, %o3 2009e80: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 2009e84: 80 a3 60 00 cmp %o5, 0 2009e88: 02 80 00 0e be 2009ec0 <_Objects_Get_name_as_string+0xf0> 2009e8c: c6 09 00 01 ldub [ %g4 + %g1 ], %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; 2009e90: d8 02 c0 00 ld [ %o3 ], %o4 2009e94: 9a 08 e0 ff and %g3, 0xff, %o5 2009e98: 9a 03 00 0d add %o4, %o5, %o5 2009e9c: da 4b 60 01 ldsb [ %o5 + 1 ], %o5 2009ea0: 80 8b 60 97 btst 0x97, %o5 2009ea4: 22 80 00 02 be,a 2009eac <_Objects_Get_name_as_string+0xdc> 2009ea8: 86 10 20 2a mov 0x2a, %g3 2009eac: c6 28 80 00 stb %g3, [ %g2 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009eb0: 82 00 60 01 inc %g1 2009eb4: 80 a0 40 19 cmp %g1, %i1 2009eb8: 0a bf ff f2 bcs 2009e80 <_Objects_Get_name_as_string+0xb0> 2009ebc: 84 00 a0 01 inc %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 2009ec0: 40 00 03 33 call 200ab8c <_Thread_Enable_dispatch> 2009ec4: c0 28 80 00 clrb [ %g2 ] return name; 2009ec8: 30 bf ff c7 b,a 2009de4 <_Objects_Get_name_as_string+0x14> lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; 2009ecc: c0 2f bf f4 clrb [ %fp + -12 ] } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; lname[ 0 ] = (u32_name >> 24) & 0xff; 2009ed0: 89 30 60 18 srl %g1, 0x18, %g4 lname[ 1 ] = (u32_name >> 16) & 0xff; 2009ed4: 87 30 60 10 srl %g1, 0x10, %g3 lname[ 2 ] = (u32_name >> 8) & 0xff; 2009ed8: 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; 2009edc: c8 2f bf f0 stb %g4, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 2009ee0: c6 2f bf f1 stb %g3, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 2009ee4: c4 2f bf f2 stb %g2, [ %fp + -14 ] lname[ 3 ] = (u32_name >> 0) & 0xff; 2009ee8: c2 2f bf f3 stb %g1, [ %fp + -13 ] lname[ 4 ] = '\0'; s = lname; 2009eec: 10 bf ff da b 2009e54 <_Objects_Get_name_as_string+0x84> 2009ef0: 88 07 bf f0 add %fp, -16, %g4 =============================================================================== 020194a0 <_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; 20194a0: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 20194a4: 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; 20194a8: 84 22 40 02 sub %o1, %g2, %g2 20194ac: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 20194b0: 80 a0 80 01 cmp %g2, %g1 20194b4: 18 80 00 09 bgu 20194d8 <_Objects_Get_no_protection+0x38> 20194b8: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 20194bc: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 20194c0: d0 00 40 02 ld [ %g1 + %g2 ], %o0 20194c4: 80 a2 20 00 cmp %o0, 0 20194c8: 02 80 00 05 be 20194dc <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 20194cc: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 20194d0: 81 c3 e0 08 retl 20194d4: 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; 20194d8: 82 10 20 01 mov 1, %g1 return NULL; 20194dc: 90 10 20 00 clr %o0 } 20194e0: 81 c3 e0 08 retl 20194e4: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 020098dc <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 20098dc: 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; 20098e0: 80 a6 20 00 cmp %i0, 0 20098e4: 12 80 00 06 bne 20098fc <_Objects_Id_to_name+0x20> 20098e8: 83 36 20 18 srl %i0, 0x18, %g1 20098ec: 03 00 80 80 sethi %hi(0x2020000), %g1 20098f0: c2 00 60 04 ld [ %g1 + 4 ], %g1 ! 2020004 <_Per_CPU_Information+0xc> 20098f4: f0 00 60 08 ld [ %g1 + 8 ], %i0 20098f8: 83 36 20 18 srl %i0, 0x18, %g1 20098fc: 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 ) 2009900: 84 00 7f ff add %g1, -1, %g2 2009904: 80 a0 a0 02 cmp %g2, 2 2009908: 18 80 00 12 bgu 2009950 <_Objects_Id_to_name+0x74> 200990c: 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 ] ) 2009910: 83 28 60 02 sll %g1, 2, %g1 2009914: 05 00 80 7e sethi %hi(0x201f800), %g2 2009918: 84 10 a2 08 or %g2, 0x208, %g2 ! 201fa08 <_Objects_Information_table> 200991c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2009920: 80 a0 60 00 cmp %g1, 0 2009924: 02 80 00 0b be 2009950 <_Objects_Id_to_name+0x74> 2009928: 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 ]; 200992c: 85 28 a0 02 sll %g2, 2, %g2 2009930: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 2009934: 80 a2 20 00 cmp %o0, 0 2009938: 02 80 00 06 be 2009950 <_Objects_Id_to_name+0x74> <== NEVER TAKEN 200993c: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 2009940: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 2009944: 80 a0 60 00 cmp %g1, 0 2009948: 02 80 00 04 be 2009958 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN 200994c: 92 10 00 18 mov %i0, %o1 return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 2009950: 81 c7 e0 08 ret 2009954: 91 e8 00 10 restore %g0, %l0, %o0 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 2009958: 7f ff ff c4 call 2009868 <_Objects_Get> 200995c: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 2009960: 80 a2 20 00 cmp %o0, 0 2009964: 02 bf ff fb be 2009950 <_Objects_Id_to_name+0x74> 2009968: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 200996c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 2009970: 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; 2009974: c2 26 40 00 st %g1, [ %i1 ] _Thread_Enable_dispatch(); 2009978: 40 00 03 39 call 200a65c <_Thread_Enable_dispatch> 200997c: b0 10 00 10 mov %l0, %i0 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 2009980: 81 c7 e0 08 ret 2009984: 81 e8 00 00 restore =============================================================================== 0200839c <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 200839c: 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 ); 20083a0: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 20083a4: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 20083a8: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 20083ac: 92 10 00 11 mov %l1, %o1 20083b0: 40 00 2b c7 call 20132cc <.udiv> 20083b4: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 20083b8: 80 a2 20 00 cmp %o0, 0 20083bc: 02 80 00 34 be 200848c <_Objects_Shrink_information+0xf0> <== NEVER TAKEN 20083c0: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 20083c4: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 20083c8: c2 01 00 00 ld [ %g4 ], %g1 20083cc: 80 a4 40 01 cmp %l1, %g1 20083d0: 02 80 00 0f be 200840c <_Objects_Shrink_information+0x70> <== NEVER TAKEN 20083d4: 82 10 20 00 clr %g1 20083d8: 10 80 00 07 b 20083f4 <_Objects_Shrink_information+0x58> 20083dc: a4 10 20 04 mov 4, %l2 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 20083e0: 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 ] == 20083e4: 80 a4 40 02 cmp %l1, %g2 20083e8: 02 80 00 0a be 2008410 <_Objects_Shrink_information+0x74> 20083ec: a0 04 00 11 add %l0, %l1, %l0 20083f0: 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++ ) { 20083f4: 82 00 60 01 inc %g1 20083f8: 80 a2 00 01 cmp %o0, %g1 20083fc: 38 bf ff f9 bgu,a 20083e0 <_Objects_Shrink_information+0x44> 2008400: c4 01 00 12 ld [ %g4 + %l2 ], %g2 2008404: 81 c7 e0 08 ret 2008408: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 200840c: 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 ); 2008410: 10 80 00 06 b 2008428 <_Objects_Shrink_information+0x8c> 2008414: 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 ); 2008418: 80 a4 60 00 cmp %l1, 0 200841c: 22 80 00 12 be,a 2008464 <_Objects_Shrink_information+0xc8> 2008420: 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; 2008424: 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 ); 2008428: 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) && 200842c: 80 a0 40 10 cmp %g1, %l0 2008430: 0a bf ff fa bcs 2008418 <_Objects_Shrink_information+0x7c> 2008434: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 2008438: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 200843c: 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) && 2008440: 80 a0 40 02 cmp %g1, %g2 2008444: 1a bf ff f6 bcc 200841c <_Objects_Shrink_information+0x80> 2008448: 80 a4 60 00 cmp %l1, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 200844c: 7f ff fb 3a call 2007134 <_Chain_Extract> 2008450: 01 00 00 00 nop } } while ( the_object ); 2008454: 80 a4 60 00 cmp %l1, 0 2008458: 12 bf ff f4 bne 2008428 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 200845c: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 2008460: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 2008464: 40 00 07 9a call 200a2cc <_Workspace_Free> 2008468: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; 200846c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 2008470: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 2008474: 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; 2008478: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 200847c: 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; 2008480: c0 20 c0 12 clr [ %g3 + %l2 ] information->inactive -= information->allocation_size; 2008484: 82 20 80 01 sub %g2, %g1, %g1 2008488: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 200848c: 81 c7 e0 08 ret 2008490: 81 e8 00 00 restore =============================================================================== 0200b7e0 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 200b7e0: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 200b7e4: 11 00 80 a1 sethi %hi(0x2028400), %o0 200b7e8: 92 10 00 18 mov %i0, %o1 200b7ec: 90 12 21 fc or %o0, 0x1fc, %o0 200b7f0: 40 00 0d 5a call 200ed58 <_Objects_Get> 200b7f4: 94 07 bf fc add %fp, -4, %o2 Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 200b7f8: c2 07 bf fc ld [ %fp + -4 ], %g1 200b7fc: 80 a0 60 00 cmp %g1, 0 200b800: 22 80 00 08 be,a 200b820 <_POSIX_Message_queue_Receive_support+0x40> 200b804: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 200b808: 40 00 2d ed call 2016fbc <__errno> 200b80c: b0 10 3f ff mov -1, %i0 200b810: 82 10 20 09 mov 9, %g1 200b814: c2 22 00 00 st %g1, [ %o0 ] } 200b818: 81 c7 e0 08 ret 200b81c: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 200b820: 84 08 60 03 and %g1, 3, %g2 200b824: 80 a0 a0 01 cmp %g2, 1 200b828: 02 80 00 36 be 200b900 <_POSIX_Message_queue_Receive_support+0x120> 200b82c: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 200b830: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 200b834: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 200b838: 80 a0 80 1a cmp %g2, %i2 200b83c: 18 80 00 20 bgu 200b8bc <_POSIX_Message_queue_Receive_support+0xdc> 200b840: 84 10 3f ff mov -1, %g2 /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 200b844: c4 27 bf f8 st %g2, [ %fp + -8 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b848: 80 8f 20 ff btst 0xff, %i4 200b84c: 12 80 00 17 bne 200b8a8 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN 200b850: 98 10 20 00 clr %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 200b854: 9a 10 00 1d mov %i5, %o5 200b858: 90 02 20 1c add %o0, 0x1c, %o0 200b85c: 92 10 00 18 mov %i0, %o1 200b860: 94 10 00 19 mov %i1, %o2 200b864: 40 00 08 ca call 200db8c <_CORE_message_queue_Seize> 200b868: 96 07 bf f8 add %fp, -8, %o3 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 200b86c: 40 00 10 7f call 200fa68 <_Thread_Enable_dispatch> 200b870: 3b 00 80 a1 sethi %hi(0x2028400), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 200b874: ba 17 62 68 or %i5, 0x268, %i5 ! 2028668 <_Per_CPU_Information> 200b878: c2 07 60 0c ld [ %i5 + 0xc ], %g1 RTEMS_INLINE_ROUTINE unsigned int _POSIX_Message_queue_Priority_from_core( CORE_message_queue_Submit_types priority ) { /* absolute value without a library dependency */ return ((priority >= 0) ? priority : -priority); 200b87c: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 if ( !_Thread_Executing->Wait.return_code ) 200b880: c6 00 60 34 ld [ %g1 + 0x34 ], %g3 200b884: 83 38 a0 1f sra %g2, 0x1f, %g1 200b888: 84 18 40 02 xor %g1, %g2, %g2 200b88c: 82 20 80 01 sub %g2, %g1, %g1 200b890: 80 a0 e0 00 cmp %g3, 0 200b894: 12 80 00 12 bne 200b8dc <_POSIX_Message_queue_Receive_support+0xfc> 200b898: c2 26 c0 00 st %g1, [ %i3 ] return length_out; 200b89c: f0 07 bf f8 ld [ %fp + -8 ], %i0 200b8a0: 81 c7 e0 08 ret 200b8a4: 81 e8 00 00 restore /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 200b8a8: 05 00 00 10 sethi %hi(0x4000), %g2 200b8ac: 82 08 40 02 and %g1, %g2, %g1 length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b8b0: 80 a0 00 01 cmp %g0, %g1 200b8b4: 10 bf ff e8 b 200b854 <_POSIX_Message_queue_Receive_support+0x74> 200b8b8: 98 60 3f ff subx %g0, -1, %o4 } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { _Thread_Enable_dispatch(); 200b8bc: 40 00 10 6b call 200fa68 <_Thread_Enable_dispatch> 200b8c0: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EMSGSIZE ); 200b8c4: 40 00 2d be call 2016fbc <__errno> 200b8c8: 01 00 00 00 nop 200b8cc: 82 10 20 7a mov 0x7a, %g1 ! 7a 200b8d0: c2 22 00 00 st %g1, [ %o0 ] 200b8d4: 81 c7 e0 08 ret 200b8d8: 81 e8 00 00 restore _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) return length_out; rtems_set_errno_and_return_minus_one( 200b8dc: 40 00 2d b8 call 2016fbc <__errno> 200b8e0: b0 10 3f ff mov -1, %i0 200b8e4: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200b8e8: b6 10 00 08 mov %o0, %i3 200b8ec: 40 00 00 b1 call 200bbb0 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 200b8f0: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 200b8f4: d0 26 c0 00 st %o0, [ %i3 ] 200b8f8: 81 c7 e0 08 ret 200b8fc: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { _Thread_Enable_dispatch(); 200b900: 40 00 10 5a call 200fa68 <_Thread_Enable_dispatch> 200b904: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 200b908: 40 00 2d ad call 2016fbc <__errno> 200b90c: 01 00 00 00 nop 200b910: 82 10 20 09 mov 9, %g1 ! 9 200b914: c2 22 00 00 st %g1, [ %o0 ] 200b918: 81 c7 e0 08 ret 200b91c: 81 e8 00 00 restore =============================================================================== 0200b938 <_POSIX_Message_queue_Send_support>: size_t msg_len, uint32_t msg_prio, bool wait, Watchdog_Interval timeout ) { 200b938: 9d e3 bf 90 save %sp, -112, %sp /* * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) 200b93c: 80 a6 e0 20 cmp %i3, 0x20 200b940: 18 80 00 48 bgu 200ba60 <_POSIX_Message_queue_Send_support+0x128> 200b944: 92 10 00 18 mov %i0, %o1 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 200b948: 11 00 80 a1 sethi %hi(0x2028400), %o0 200b94c: 94 07 bf fc add %fp, -4, %o2 200b950: 40 00 0d 02 call 200ed58 <_Objects_Get> 200b954: 90 12 21 fc or %o0, 0x1fc, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 200b958: c2 07 bf fc ld [ %fp + -4 ], %g1 200b95c: 80 a0 60 00 cmp %g1, 0 200b960: 12 80 00 32 bne 200ba28 <_POSIX_Message_queue_Send_support+0xf0> 200b964: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { 200b968: c4 02 20 14 ld [ %o0 + 0x14 ], %g2 200b96c: 80 88 a0 03 btst 3, %g2 200b970: 02 80 00 42 be 200ba78 <_POSIX_Message_queue_Send_support+0x140> 200b974: 80 8f 20 ff btst 0xff, %i4 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 200b978: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b97c: 12 80 00 15 bne 200b9d0 <_POSIX_Message_queue_Send_support+0x98> 200b980: 82 10 20 00 clr %g1 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 200b984: 92 10 00 19 mov %i1, %o1 200b988: 94 10 00 1a mov %i2, %o2 200b98c: 96 10 00 18 mov %i0, %o3 200b990: 98 10 20 00 clr %o4 200b994: 9a 20 00 1b neg %i3, %o5 200b998: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 200b99c: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 200b9a0: 40 00 08 bc call 200dc90 <_CORE_message_queue_Submit> 200b9a4: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 200b9a8: 40 00 10 30 call 200fa68 <_Thread_Enable_dispatch> 200b9ac: ba 10 00 08 mov %o0, %i5 * after it wakes up. The returned status is correct for * non-blocking operations but if we blocked, then we need * to look at the status in our TCB. */ if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT ) 200b9b0: 80 a7 60 07 cmp %i5, 7 200b9b4: 02 80 00 1a be 200ba1c <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN 200b9b8: 03 00 80 a1 sethi %hi(0x2028400), %g1 msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) 200b9bc: 80 a7 60 00 cmp %i5, 0 200b9c0: 12 80 00 20 bne 200ba40 <_POSIX_Message_queue_Send_support+0x108> 200b9c4: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 200b9c8: 81 c7 e0 08 ret 200b9cc: 81 e8 00 00 restore /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 200b9d0: 03 00 00 10 sethi %hi(0x4000), %g1 200b9d4: 84 08 80 01 and %g2, %g1, %g2 the_mq = the_mq_fd->Queue; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b9d8: 80 a0 00 02 cmp %g0, %g2 200b9dc: 82 60 3f ff subx %g0, -1, %g1 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 200b9e0: 92 10 00 19 mov %i1, %o1 200b9e4: 94 10 00 1a mov %i2, %o2 200b9e8: 96 10 00 18 mov %i0, %o3 200b9ec: 98 10 20 00 clr %o4 200b9f0: 9a 20 00 1b neg %i3, %o5 200b9f4: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 200b9f8: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 200b9fc: 40 00 08 a5 call 200dc90 <_CORE_message_queue_Submit> 200ba00: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 200ba04: 40 00 10 19 call 200fa68 <_Thread_Enable_dispatch> 200ba08: ba 10 00 08 mov %o0, %i5 * after it wakes up. The returned status is correct for * non-blocking operations but if we blocked, then we need * to look at the status in our TCB. */ if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT ) 200ba0c: 80 a7 60 07 cmp %i5, 7 200ba10: 12 bf ff ec bne 200b9c0 <_POSIX_Message_queue_Send_support+0x88> 200ba14: 80 a7 60 00 cmp %i5, 0 msg_status = _Thread_Executing->Wait.return_code; 200ba18: 03 00 80 a1 sethi %hi(0x2028400), %g1 200ba1c: c2 00 62 74 ld [ %g1 + 0x274 ], %g1 ! 2028674 <_Per_CPU_Information+0xc> 200ba20: 10 bf ff e7 b 200b9bc <_POSIX_Message_queue_Send_support+0x84> 200ba24: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 200ba28: 40 00 2d 65 call 2016fbc <__errno> 200ba2c: b0 10 3f ff mov -1, %i0 200ba30: 82 10 20 09 mov 9, %g1 200ba34: c2 22 00 00 st %g1, [ %o0 ] } 200ba38: 81 c7 e0 08 ret 200ba3c: 81 e8 00 00 restore msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) return msg_status; rtems_set_errno_and_return_minus_one( 200ba40: 40 00 2d 5f call 2016fbc <__errno> 200ba44: b0 10 3f ff mov -1, %i0 200ba48: b8 10 00 08 mov %o0, %i4 200ba4c: 40 00 00 59 call 200bbb0 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 200ba50: 90 10 00 1d mov %i5, %o0 200ba54: d0 27 00 00 st %o0, [ %i4 ] 200ba58: 81 c7 e0 08 ret 200ba5c: 81 e8 00 00 restore * Validate the priority. * XXX - Do not validate msg_prio is not less than 0. */ if ( msg_prio > MQ_PRIO_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 200ba60: 40 00 2d 57 call 2016fbc <__errno> 200ba64: b0 10 3f ff mov -1, %i0 200ba68: 82 10 20 16 mov 0x16, %g1 200ba6c: c2 22 00 00 st %g1, [ %o0 ] 200ba70: 81 c7 e0 08 ret 200ba74: 81 e8 00 00 restore the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { _Thread_Enable_dispatch(); 200ba78: 40 00 0f fc call 200fa68 <_Thread_Enable_dispatch> 200ba7c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 200ba80: 40 00 2d 4f call 2016fbc <__errno> 200ba84: 01 00 00 00 nop 200ba88: 82 10 20 09 mov 9, %g1 ! 9 200ba8c: c2 22 00 00 st %g1, [ %o0 ] 200ba90: 81 c7 e0 08 ret 200ba94: 81 e8 00 00 restore =============================================================================== 0200c580 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>: Thread_Control *the_thread ) { POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200c580: c2 02 21 5c ld [ %o0 + 0x15c ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 200c584: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 200c588: 80 a0 a0 00 cmp %g2, 0 200c58c: 12 80 00 06 bne 200c5a4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN 200c590: 01 00 00 00 nop 200c594: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 200c598: 80 a0 a0 01 cmp %g2, 1 200c59c: 22 80 00 05 be,a 200c5b0 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30> 200c5a0: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); } else _Thread_Enable_dispatch(); 200c5a4: 82 13 c0 00 mov %o7, %g1 200c5a8: 7f ff f3 16 call 2009200 <_Thread_Enable_dispatch> 200c5ac: 9e 10 40 00 mov %g1, %o7 POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 200c5b0: 80 a0 60 00 cmp %g1, 0 200c5b4: 02 bf ff fc be 200c5a4 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24> 200c5b8: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 200c5bc: 03 00 80 61 sethi %hi(0x2018400), %g1 200c5c0: c4 00 62 50 ld [ %g1 + 0x250 ], %g2 ! 2018650 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 200c5c4: 92 10 3f ff mov -1, %o1 200c5c8: 84 00 bf ff add %g2, -1, %g2 200c5cc: c4 20 62 50 st %g2, [ %g1 + 0x250 ] 200c5d0: 82 13 c0 00 mov %o7, %g1 200c5d4: 40 00 02 27 call 200ce70 <_POSIX_Thread_Exit> 200c5d8: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200db40 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 200db40: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 200db44: d0 06 40 00 ld [ %i1 ], %o0 200db48: 7f ff ff f1 call 200db0c <_POSIX_Priority_Is_valid> 200db4c: a0 10 00 18 mov %i0, %l0 200db50: 80 8a 20 ff btst 0xff, %o0 200db54: 02 80 00 0e be 200db8c <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN 200db58: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 200db5c: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 200db60: 80 a4 20 00 cmp %l0, 0 200db64: 02 80 00 0c be 200db94 <_POSIX_Thread_Translate_sched_param+0x54> 200db68: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 200db6c: 80 a4 20 01 cmp %l0, 1 200db70: 02 80 00 07 be 200db8c <_POSIX_Thread_Translate_sched_param+0x4c> 200db74: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 200db78: 80 a4 20 02 cmp %l0, 2 200db7c: 02 80 00 2e be 200dc34 <_POSIX_Thread_Translate_sched_param+0xf4> 200db80: 80 a4 20 04 cmp %l0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 200db84: 02 80 00 08 be 200dba4 <_POSIX_Thread_Translate_sched_param+0x64> 200db88: b0 10 20 16 mov 0x16, %i0 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 200db8c: 81 c7 e0 08 ret 200db90: 81 e8 00 00 restore *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; *budget_callout = NULL; if ( policy == SCHED_OTHER ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 200db94: 82 10 20 01 mov 1, %g1 200db98: c2 26 80 00 st %g1, [ %i2 ] return 0; 200db9c: 81 c7 e0 08 ret 200dba0: 91 e8 20 00 restore %g0, 0, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { if ( (param->sched_ss_repl_period.tv_sec == 0) && 200dba4: c2 06 60 08 ld [ %i1 + 8 ], %g1 200dba8: 80 a0 60 00 cmp %g1, 0 200dbac: 32 80 00 07 bne,a 200dbc8 <_POSIX_Thread_Translate_sched_param+0x88> 200dbb0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200dbb4: c2 06 60 0c ld [ %i1 + 0xc ], %g1 200dbb8: 80 a0 60 00 cmp %g1, 0 200dbbc: 02 80 00 1f be 200dc38 <_POSIX_Thread_Translate_sched_param+0xf8> 200dbc0: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 200dbc4: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200dbc8: 80 a0 60 00 cmp %g1, 0 200dbcc: 12 80 00 06 bne 200dbe4 <_POSIX_Thread_Translate_sched_param+0xa4> 200dbd0: 01 00 00 00 nop 200dbd4: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200dbd8: 80 a0 60 00 cmp %g1, 0 200dbdc: 02 bf ff ec be 200db8c <_POSIX_Thread_Translate_sched_param+0x4c> 200dbe0: b0 10 20 16 mov 0x16, %i0 (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 200dbe4: 7f ff f4 92 call 200ae2c <_Timespec_To_ticks> 200dbe8: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 200dbec: b0 10 20 16 mov 0x16, %i0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 200dbf0: a0 10 00 08 mov %o0, %l0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 200dbf4: 7f ff f4 8e call 200ae2c <_Timespec_To_ticks> 200dbf8: 90 06 60 10 add %i1, 0x10, %o0 if ( (param->sched_ss_init_budget.tv_sec == 0) && (param->sched_ss_init_budget.tv_nsec == 0) ) return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 200dbfc: 80 a4 00 08 cmp %l0, %o0 200dc00: 0a 80 00 0e bcs 200dc38 <_POSIX_Thread_Translate_sched_param+0xf8> 200dc04: 01 00 00 00 nop _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) 200dc08: 7f ff ff c1 call 200db0c <_POSIX_Priority_Is_valid> 200dc0c: d0 06 60 04 ld [ %i1 + 4 ], %o0 200dc10: 80 8a 20 ff btst 0xff, %o0 200dc14: 02 bf ff de be 200db8c <_POSIX_Thread_Translate_sched_param+0x4c> 200dc18: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 200dc1c: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 200dc20: 03 00 80 1b sethi %hi(0x2006c00), %g1 200dc24: 82 10 62 60 or %g1, 0x260, %g1 ! 2006e60 <_POSIX_Threads_Sporadic_budget_callout> 200dc28: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 200dc2c: 81 c7 e0 08 ret 200dc30: 91 e8 20 00 restore %g0, 0, %o0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 200dc34: e0 26 80 00 st %l0, [ %i2 ] return 0; 200dc38: 81 c7 e0 08 ret 200dc3c: 81 e8 00 00 restore =============================================================================== 02006b50 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 2006b50: 9d e3 bf 58 save %sp, -168, %sp uint32_t maximum; posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; 2006b54: 03 00 80 78 sethi %hi(0x201e000), %g1 2006b58: 82 10 61 9c or %g1, 0x19c, %g1 ! 201e19c maximum = Configuration_POSIX_API.number_of_initialization_threads; 2006b5c: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 if ( !user_threads || maximum == 0 ) 2006b60: 80 a4 e0 00 cmp %l3, 0 2006b64: 02 80 00 1a be 2006bcc <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 2006b68: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 2006b6c: 80 a4 60 00 cmp %l1, 0 2006b70: 02 80 00 17 be 2006bcc <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 2006b74: a4 10 20 00 clr %l2 2006b78: a0 07 bf bc add %fp, -68, %l0 2006b7c: a8 07 bf fc add %fp, -4, %l4 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 2006b80: 40 00 1c 30 call 200dc40 2006b84: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 2006b88: 92 10 20 02 mov 2, %o1 2006b8c: 40 00 1c 39 call 200dc70 2006b90: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 2006b94: d2 04 60 04 ld [ %l1 + 4 ], %o1 2006b98: 40 00 1c 46 call 200dcb0 2006b9c: 90 10 00 10 mov %l0, %o0 status = pthread_create( 2006ba0: d4 04 40 00 ld [ %l1 ], %o2 2006ba4: 90 10 00 14 mov %l4, %o0 2006ba8: 92 10 00 10 mov %l0, %o1 2006bac: 7f ff ff 1b call 2006818 2006bb0: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 2006bb4: 94 92 20 00 orcc %o0, 0, %o2 2006bb8: 12 80 00 07 bne 2006bd4 <_POSIX_Threads_Initialize_user_threads_body+0x84> 2006bbc: a4 04 a0 01 inc %l2 * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 2006bc0: 80 a4 c0 12 cmp %l3, %l2 2006bc4: 18 bf ff ef bgu 2006b80 <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN 2006bc8: a2 04 60 08 add %l1, 8, %l1 2006bcc: 81 c7 e0 08 ret 2006bd0: 81 e8 00 00 restore &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 2006bd4: 90 10 20 02 mov 2, %o0 2006bd8: 40 00 08 70 call 2008d98 <_Internal_error_Occurred> 2006bdc: 92 10 20 01 mov 1, %o1 =============================================================================== 0200c908 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 200c908: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *the_thread; POSIX_API_Control *api; the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200c90c: e0 06 61 5c ld [ %i1 + 0x15c ], %l0 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 200c910: 40 00 04 68 call 200dab0 <_Timespec_To_ticks> 200c914: 90 04 20 98 add %l0, 0x98, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 200c918: c4 04 20 88 ld [ %l0 + 0x88 ], %g2 200c91c: 03 00 80 59 sethi %hi(0x2016400), %g1 200c920: d2 08 60 e4 ldub [ %g1 + 0xe4 ], %o1 ! 20164e4 */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 200c924: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 200c928: 92 22 40 02 sub %o1, %g2, %o1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); the_thread->cpu_time_budget = ticks; 200c92c: d0 26 60 78 st %o0, [ %i1 + 0x78 ] */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 200c930: 80 a0 60 00 cmp %g1, 0 200c934: 12 80 00 06 bne 200c94c <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN 200c938: d2 26 60 18 st %o1, [ %i1 + 0x18 ] /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { 200c93c: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200c940: 80 a0 40 09 cmp %g1, %o1 200c944: 38 80 00 09 bgu,a 200c968 <_POSIX_Threads_Sporadic_budget_TSR+0x60> 200c948: 90 10 00 19 mov %i1, %o0 #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 200c94c: 40 00 04 59 call 200dab0 <_Timespec_To_ticks> 200c950: 90 04 20 90 add %l0, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200c954: 31 00 80 5c sethi %hi(0x2017000), %i0 200c958: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200c95c: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200c960: 7f ff f5 6b call 2009f0c <_Watchdog_Insert> 200c964: 91 ee 22 14 restore %i0, 0x214, %o0 if ( the_thread->resource_count == 0 ) { /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { _Thread_Change_priority( the_thread, new_priority, true ); 200c968: 7f ff ef eb call 2008914 <_Thread_Change_priority> 200c96c: 94 10 20 01 mov 1, %o2 #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 200c970: 40 00 04 50 call 200dab0 <_Timespec_To_ticks> 200c974: 90 04 20 90 add %l0, 0x90, %o0 200c978: 31 00 80 5c sethi %hi(0x2017000), %i0 200c97c: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200c980: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200c984: 7f ff f5 62 call 2009f0c <_Watchdog_Insert> 200c988: 91 ee 22 14 restore %i0, 0x214, %o0 =============================================================================== 0200c990 <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200c990: c4 02 21 5c ld [ %o0 + 0x15c ], %g2 200c994: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3 200c998: 05 00 80 59 sethi %hi(0x2016400), %g2 200c99c: d2 08 a0 e4 ldub [ %g2 + 0xe4 ], %o1 ! 20164e4 */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 200c9a0: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 200c9a4: 92 22 40 03 sub %o1, %g3, %o1 /* * This will prevent the thread from consuming its entire "budget" * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ 200c9a8: 86 10 3f ff mov -1, %g3 new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority); the_thread->real_priority = new_priority; 200c9ac: d2 22 20 18 st %o1, [ %o0 + 0x18 ] */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 200c9b0: 80 a0 a0 00 cmp %g2, 0 200c9b4: 12 80 00 06 bne 200c9cc <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN 200c9b8: c6 22 20 78 st %g3, [ %o0 + 0x78 ] /* * Make sure we are actually lowering it. If they have lowered it * to logically lower than sched_ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { 200c9bc: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200c9c0: 80 a0 40 09 cmp %g1, %o1 200c9c4: 0a 80 00 04 bcs 200c9d4 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN 200c9c8: 94 10 20 01 mov 1, %o2 200c9cc: 81 c3 e0 08 retl <== NOT EXECUTED 200c9d0: 01 00 00 00 nop <== NOT EXECUTED _Thread_Change_priority( the_thread, new_priority, true ); 200c9d4: 82 13 c0 00 mov %o7, %g1 200c9d8: 7f ff ef cf call 2008914 <_Thread_Change_priority> 200c9dc: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200ef48 <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 200ef48: 9d e3 bf a0 save %sp, -96, %sp POSIX_Cancel_Handler_control *handler; Chain_Control *handler_stack; POSIX_API_Control *thread_support; ISR_Level level; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200ef4c: e2 06 21 5c ld [ %i0 + 0x15c ], %l1 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 200ef50: 84 10 20 01 mov 1, %g2 while ( !_Chain_Is_empty( handler_stack ) ) { 200ef54: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200ef58: a4 04 60 e8 add %l1, 0xe8, %l2 200ef5c: 80 a0 40 12 cmp %g1, %l2 200ef60: 02 80 00 14 be 200efb0 <_POSIX_Threads_cancel_run+0x68> 200ef64: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ] _ISR_Disable( level ); 200ef68: 7f ff cc c9 call 200228c 200ef6c: 01 00 00 00 nop handler = (POSIX_Cancel_Handler_control *) 200ef70: e0 04 60 ec ld [ %l1 + 0xec ], %l0 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 200ef74: c4 04 00 00 ld [ %l0 ], %g2 previous = the_node->previous; 200ef78: c2 04 20 04 ld [ %l0 + 4 ], %g1 next->previous = previous; 200ef7c: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 200ef80: c4 20 40 00 st %g2, [ %g1 ] _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 200ef84: 7f ff cc c6 call 200229c 200ef88: 01 00 00 00 nop (*handler->routine)( handler->arg ); 200ef8c: c2 04 20 08 ld [ %l0 + 8 ], %g1 200ef90: 9f c0 40 00 call %g1 200ef94: d0 04 20 0c ld [ %l0 + 0xc ], %o0 _Workspace_Free( handler ); 200ef98: 7f ff ec cd call 200a2cc <_Workspace_Free> 200ef9c: 90 10 00 10 mov %l0, %o0 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; while ( !_Chain_Is_empty( handler_stack ) ) { 200efa0: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1 200efa4: 80 a0 40 12 cmp %g1, %l2 200efa8: 12 bf ff f0 bne 200ef68 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN 200efac: 01 00 00 00 nop 200efb0: 81 c7 e0 08 ret 200efb4: 81 e8 00 00 restore =============================================================================== 020068d0 <_POSIX_Timer_TSR>: * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR( Objects_Id timer __attribute__((unused)), void *data) { 20068d0: 9d e3 bf a0 save %sp, -96, %sp bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 20068d4: c4 06 60 68 ld [ %i1 + 0x68 ], %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 20068d8: c2 06 60 54 ld [ %i1 + 0x54 ], %g1 bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 20068dc: 84 00 a0 01 inc %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 20068e0: 80 a0 60 00 cmp %g1, 0 20068e4: 12 80 00 0e bne 200691c <_POSIX_Timer_TSR+0x4c> 20068e8: c4 26 60 68 st %g2, [ %i1 + 0x68 ] 20068ec: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 20068f0: 80 a0 60 00 cmp %g1, 0 20068f4: 32 80 00 0b bne,a 2006920 <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN 20068f8: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; } else { /* Indicates that the timer is stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 20068fc: 82 10 20 04 mov 4, %g1 2006900: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] <== NOT EXECUTED /* * The sending of the signal to the process running the handling function * specified for that signal is simulated */ if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) { 2006904: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 2006908: 40 00 1a ad call 200d3bc 200690c: d2 06 60 44 ld [ %i1 + 0x44 ], %o1 } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 2006910: c0 26 60 68 clr [ %i1 + 0x68 ] 2006914: 81 c7 e0 08 ret 2006918: 81 e8 00 00 restore ptimer->overrun = ptimer->overrun + 1; /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 200691c: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 2006920: d4 06 60 08 ld [ %i1 + 8 ], %o2 2006924: 90 06 60 10 add %i1, 0x10, %o0 2006928: 98 10 00 19 mov %i1, %o4 200692c: 17 00 80 1a sethi %hi(0x2006800), %o3 2006930: 40 00 1b d0 call 200d870 <_POSIX_Timer_Insert_helper> 2006934: 96 12 e0 d0 or %o3, 0xd0, %o3 ! 20068d0 <_POSIX_Timer_TSR> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 2006938: 80 8a 20 ff btst 0xff, %o0 200693c: 02 bf ff f6 be 2006914 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN 2006940: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 2006944: 40 00 06 03 call 2008150 <_TOD_Get> 2006948: 90 06 60 6c add %i1, 0x6c, %o0 /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 200694c: 82 10 20 03 mov 3, %g1 2006950: 10 bf ff ed b 2006904 <_POSIX_Timer_TSR+0x34> 2006954: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] =============================================================================== 0200f068 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 200f068: 9d e3 bf 68 save %sp, -152, %sp siginfo_t siginfo_struct; sigset_t saved_signals_blocked; Thread_Wait_information stored_thread_wait_information; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 200f06c: 98 10 20 01 mov 1, %o4 200f070: 90 10 00 18 mov %i0, %o0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 200f074: a0 10 00 18 mov %i0, %l0 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; Thread_Wait_information stored_thread_wait_information; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 200f078: a2 07 bf f4 add %fp, -12, %l1 200f07c: 92 10 00 19 mov %i1, %o1 200f080: 94 10 00 11 mov %l1, %o2 200f084: 96 0e a0 ff and %i2, 0xff, %o3 200f088: 40 00 00 2d call 200f13c <_POSIX_signals_Clear_signals> 200f08c: b0 10 20 00 clr %i0 200f090: 80 8a 20 ff btst 0xff, %o0 200f094: 02 80 00 23 be 200f120 <_POSIX_signals_Check_signal+0xb8> 200f098: 83 2e 60 02 sll %i1, 2, %g1 #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 200f09c: 29 00 80 5d sethi %hi(0x2017400), %l4 200f0a0: a7 2e 60 04 sll %i1, 4, %l3 200f0a4: a8 15 22 e0 or %l4, 0x2e0, %l4 200f0a8: a6 24 c0 01 sub %l3, %g1, %l3 200f0ac: 82 05 00 13 add %l4, %l3, %g1 200f0b0: e4 00 60 08 ld [ %g1 + 8 ], %l2 200f0b4: 80 a4 a0 01 cmp %l2, 1 200f0b8: 02 80 00 1a be 200f120 <_POSIX_signals_Check_signal+0xb8> <== NEVER TAKEN 200f0bc: 2f 00 80 5d sethi %hi(0x2017400), %l7 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 200f0c0: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200f0c4: c2 00 60 04 ld [ %g1 + 4 ], %g1 /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 200f0c8: ae 15 e2 88 or %l7, 0x288, %l7 200f0cc: d2 05 e0 0c ld [ %l7 + 0xc ], %o1 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200f0d0: 82 10 40 15 or %g1, %l5, %g1 /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 200f0d4: ac 07 bf cc add %fp, -52, %l6 /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200f0d8: c2 24 20 d0 st %g1, [ %l0 + 0xd0 ] /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 200f0dc: 90 10 00 16 mov %l6, %o0 200f0e0: 92 02 60 20 add %o1, 0x20, %o1 200f0e4: 40 00 04 88 call 2010304 200f0e8: 94 10 20 28 mov 0x28, %o2 sizeof( Thread_Wait_information )); /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 200f0ec: c2 05 00 13 ld [ %l4 + %l3 ], %g1 200f0f0: 80 a0 60 02 cmp %g1, 2 200f0f4: 02 80 00 0d be 200f128 <_POSIX_signals_Check_signal+0xc0> 200f0f8: 90 10 00 19 mov %i1, %o0 &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 200f0fc: 9f c4 80 00 call %l2 200f100: 90 10 00 19 mov %i1, %o0 } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 200f104: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 200f108: 92 10 00 16 mov %l6, %o1 200f10c: 90 02 20 20 add %o0, 0x20, %o0 200f110: 94 10 20 28 mov 0x28, %o2 200f114: 40 00 04 7c call 2010304 200f118: b0 10 20 01 mov 1, %i0 sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 200f11c: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ] return true; } 200f120: 81 c7 e0 08 ret 200f124: 81 e8 00 00 restore /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 200f128: 92 10 00 11 mov %l1, %o1 200f12c: 9f c4 80 00 call %l2 200f130: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 200f134: 10 bf ff f5 b 200f108 <_POSIX_signals_Check_signal+0xa0> 200f138: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 =============================================================================== 0200f900 <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 200f900: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 200f904: 7f ff ca 62 call 200228c 200f908: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 200f90c: 85 2e 20 04 sll %i0, 4, %g2 200f910: 83 2e 20 02 sll %i0, 2, %g1 200f914: 82 20 80 01 sub %g2, %g1, %g1 200f918: 05 00 80 5d sethi %hi(0x2017400), %g2 200f91c: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 20176e0 <_POSIX_signals_Vectors> 200f920: c4 00 80 01 ld [ %g2 + %g1 ], %g2 200f924: 80 a0 a0 02 cmp %g2, 2 200f928: 02 80 00 0b be 200f954 <_POSIX_signals_Clear_process_signals+0x54> 200f92c: 05 00 80 5e sethi %hi(0x2017800), %g2 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 200f930: 03 00 80 5e sethi %hi(0x2017800), %g1 200f934: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 ! 20178d4 <_POSIX_signals_Pending> 200f938: 86 10 20 01 mov 1, %g3 200f93c: b0 06 3f ff add %i0, -1, %i0 200f940: b1 28 c0 18 sll %g3, %i0, %i0 200f944: b0 28 80 18 andn %g2, %i0, %i0 200f948: f0 20 60 d4 st %i0, [ %g1 + 0xd4 ] } _ISR_Enable( level ); 200f94c: 7f ff ca 54 call 200229c 200f950: 91 e8 00 08 restore %g0, %o0, %o0 } 200f954: 84 10 a0 d8 or %g2, 0xd8, %g2 ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 200f958: c6 00 80 01 ld [ %g2 + %g1 ], %g3 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200f95c: 82 00 40 02 add %g1, %g2, %g1 200f960: 82 00 60 04 add %g1, 4, %g1 200f964: 80 a0 c0 01 cmp %g3, %g1 200f968: 02 bf ff f3 be 200f934 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN 200f96c: 03 00 80 5e sethi %hi(0x2017800), %g1 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); 200f970: 7f ff ca 4b call 200229c <== NOT EXECUTED 200f974: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 020073b0 <_POSIX_signals_Get_lowest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 20073b0: 82 10 20 1b mov 0x1b, %g1 ! 1b 20073b4: 86 10 20 01 mov 1, %g3 #include #include #include #include int _POSIX_signals_Get_lowest( 20073b8: 84 00 7f ff add %g1, -1, %g2 20073bc: 85 28 c0 02 sll %g3, %g2, %g2 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 20073c0: 80 88 80 08 btst %g2, %o0 20073c4: 12 80 00 11 bne 2007408 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 20073c8: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 20073cc: 82 00 60 01 inc %g1 20073d0: 80 a0 60 20 cmp %g1, 0x20 20073d4: 12 bf ff fa bne 20073bc <_POSIX_signals_Get_lowest+0xc> 20073d8: 84 00 7f ff add %g1, -1, %g2 20073dc: 82 10 20 01 mov 1, %g1 20073e0: 10 80 00 05 b 20073f4 <_POSIX_signals_Get_lowest+0x44> 20073e4: 86 10 20 01 mov 1, %g3 */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 20073e8: 80 a0 60 1b cmp %g1, 0x1b 20073ec: 02 80 00 07 be 2007408 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 20073f0: 01 00 00 00 nop #include #include #include #include int _POSIX_signals_Get_lowest( 20073f4: 84 00 7f ff add %g1, -1, %g2 20073f8: 85 28 c0 02 sll %g3, %g2, %g2 #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 20073fc: 80 88 80 08 btst %g2, %o0 2007400: 22 bf ff fa be,a 20073e8 <_POSIX_signals_Get_lowest+0x38> 2007404: 82 00 60 01 inc %g1 * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; } 2007408: 81 c3 e0 08 retl 200740c: 90 10 00 01 mov %g1, %o0 =============================================================================== 0200c3a8 <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 200c3a8: 9d e3 bf a0 save %sp, -96, %sp POSIX_API_Control *api; int signo; ISR_Level level; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200c3ac: e2 06 21 5c ld [ %i0 + 0x15c ], %l1 /* * api may be NULL in case of a thread close in progress */ if ( !api ) 200c3b0: 80 a4 60 00 cmp %l1, 0 200c3b4: 02 80 00 34 be 200c484 <_POSIX_signals_Post_switch_extension+0xdc> 200c3b8: 01 00 00 00 nop * * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); 200c3bc: 7f ff d7 b4 call 200228c 200c3c0: 25 00 80 5e sethi %hi(0x2017800), %l2 200c3c4: b0 10 00 08 mov %o0, %i0 200c3c8: a4 14 a0 d4 or %l2, 0xd4, %l2 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 200c3cc: c6 04 80 00 ld [ %l2 ], %g3 200c3d0: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 200c3d4: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 200c3d8: 82 10 c0 01 or %g3, %g1, %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 200c3dc: 80 a8 40 02 andncc %g1, %g2, %g0 200c3e0: 02 80 00 27 be 200c47c <_POSIX_signals_Post_switch_extension+0xd4> 200c3e4: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 200c3e8: 7f ff d7 ad call 200229c 200c3ec: a0 10 20 1b mov 0x1b, %l0 ! 1b for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 200c3f0: 92 10 00 10 mov %l0, %o1 200c3f4: 94 10 20 00 clr %o2 200c3f8: 40 00 0b 1c call 200f068 <_POSIX_signals_Check_signal> 200c3fc: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 200c400: 92 10 00 10 mov %l0, %o1 200c404: 90 10 00 11 mov %l1, %o0 200c408: 40 00 0b 18 call 200f068 <_POSIX_signals_Check_signal> 200c40c: 94 10 20 01 mov 1, %o2 _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 200c410: a0 04 20 01 inc %l0 200c414: 80 a4 20 20 cmp %l0, 0x20 200c418: 12 bf ff f7 bne 200c3f4 <_POSIX_signals_Post_switch_extension+0x4c> 200c41c: 92 10 00 10 mov %l0, %o1 200c420: a0 10 20 01 mov 1, %l0 _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 200c424: 92 10 00 10 mov %l0, %o1 200c428: 94 10 20 00 clr %o2 200c42c: 40 00 0b 0f call 200f068 <_POSIX_signals_Check_signal> 200c430: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 200c434: 92 10 00 10 mov %l0, %o1 200c438: 90 10 00 11 mov %l1, %o0 200c43c: 40 00 0b 0b call 200f068 <_POSIX_signals_Check_signal> 200c440: 94 10 20 01 mov 1, %o2 _POSIX_signals_Check_signal( api, signo, false ); _POSIX_signals_Check_signal( api, signo, true ); } /* Unfortunately - nothing like __SIGFIRSTNOTRT in newlib signal .h */ for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 200c444: a0 04 20 01 inc %l0 200c448: 80 a4 20 1b cmp %l0, 0x1b 200c44c: 12 bf ff f7 bne 200c428 <_POSIX_signals_Post_switch_extension+0x80> 200c450: 92 10 00 10 mov %l0, %o1 * * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); 200c454: 7f ff d7 8e call 200228c 200c458: 01 00 00 00 nop 200c45c: b0 10 00 08 mov %o0, %i0 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 200c460: c6 04 80 00 ld [ %l2 ], %g3 200c464: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 200c468: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 200c46c: 82 10 c0 01 or %g3, %g1, %g1 * The first thing done is to check there are any signals to be * processed at all. No point in doing this loop otherwise. */ while (1) { _ISR_Disable( level ); if ( !(~api->signals_blocked & 200c470: 80 a8 40 02 andncc %g1, %g2, %g0 200c474: 12 bf ff dd bne 200c3e8 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN 200c478: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 200c47c: 7f ff d7 88 call 200229c 200c480: 81 e8 00 00 restore 200c484: 81 c7 e0 08 ret 200c488: 81 e8 00 00 restore =============================================================================== 02024910 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 2024910: 9d e3 bf a0 save %sp, -96, %sp /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 2024914: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 2024918: 05 04 00 20 sethi %hi(0x10008000), %g2 202491c: 86 10 20 01 mov 1, %g3 2024920: 9a 06 7f ff add %i1, -1, %o5 2024924: 88 08 40 02 and %g1, %g2, %g4 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 2024928: a0 10 00 18 mov %i0, %l0 POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 202492c: d8 06 21 5c ld [ %i0 + 0x15c ], %o4 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 2024930: 80 a1 00 02 cmp %g4, %g2 2024934: 02 80 00 28 be 20249d4 <_POSIX_signals_Unblock_thread+0xc4> 2024938: 9b 28 c0 0d sll %g3, %o5, %o5 } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 202493c: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2 2024940: 80 ab 40 02 andncc %o5, %g2, %g0 2024944: 02 80 00 15 be 2024998 <_POSIX_signals_Unblock_thread+0x88> 2024948: b0 10 20 00 clr %i0 202494c: 05 04 00 00 sethi %hi(0x10000000), %g2 * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) { 2024950: 80 88 40 02 btst %g1, %g2 2024954: 02 80 00 13 be 20249a0 <_POSIX_signals_Unblock_thread+0x90> 2024958: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 202495c: 84 10 20 04 mov 4, %g2 2024960: c4 24 20 34 st %g2, [ %l0 + 0x34 ] */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_on_thread_queue ( States_Control the_states ) { return (the_states & STATES_WAITING_ON_THREAD_QUEUE); 2024964: 05 00 00 ef sethi %hi(0x3bc00), %g2 2024968: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) 202496c: 80 88 40 02 btst %g1, %g2 2024970: 12 80 00 31 bne 2024a34 <_POSIX_signals_Unblock_thread+0x124> 2024974: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); else if ( _States_Is_delaying(the_thread->current_state) ) { 2024978: 02 80 00 31 be 2024a3c <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN 202497c: 01 00 00 00 nop (void) _Watchdog_Remove( &the_thread->Timer ); 2024980: 7f ff ad 1c call 200fdf0 <_Watchdog_Remove> 2024984: 90 04 20 48 add %l0, 0x48, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2024988: 90 10 00 10 mov %l0, %o0 202498c: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2024990: 7f ff a7 96 call 200e7e8 <_Thread_Clear_state> 2024994: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 2024998: 81 c7 e0 08 ret 202499c: 81 e8 00 00 restore _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 20249a0: 12 bf ff fe bne 2024998 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN 20249a4: 03 00 80 a1 sethi %hi(0x2028400), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 20249a8: 82 10 63 88 or %g1, 0x388, %g1 ! 2028788 <_Per_CPU_Information> 20249ac: c4 00 60 08 ld [ %g1 + 8 ], %g2 20249b0: 80 a0 a0 00 cmp %g2, 0 20249b4: 02 80 00 22 be 2024a3c <_POSIX_signals_Unblock_thread+0x12c> 20249b8: 01 00 00 00 nop 20249bc: c4 00 60 0c ld [ %g1 + 0xc ], %g2 20249c0: 80 a4 00 02 cmp %l0, %g2 20249c4: 22 bf ff f5 be,a 2024998 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN 20249c8: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Thread_Dispatch_necessary = true; } } return false; } 20249cc: 81 c7 e0 08 ret <== NOT EXECUTED 20249d0: 81 e8 00 00 restore <== NOT EXECUTED * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 20249d4: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 20249d8: 80 8b 40 01 btst %o5, %g1 20249dc: 22 80 00 12 be,a 2024a24 <_POSIX_signals_Unblock_thread+0x114> 20249e0: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1 the_thread->Wait.return_code = EINTR; 20249e4: 82 10 20 04 mov 4, %g1 20249e8: c2 24 20 34 st %g1, [ %l0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 20249ec: 80 a6 a0 00 cmp %i2, 0 20249f0: 02 80 00 15 be 2024a44 <_POSIX_signals_Unblock_thread+0x134> 20249f4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 the_info->si_signo = signo; the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; } else { *the_info = *info; 20249f8: c4 06 80 00 ld [ %i2 ], %g2 20249fc: c4 20 40 00 st %g2, [ %g1 ] 2024a00: c4 06 a0 04 ld [ %i2 + 4 ], %g2 2024a04: c4 20 60 04 st %g2, [ %g1 + 4 ] 2024a08: c4 06 a0 08 ld [ %i2 + 8 ], %g2 2024a0c: c4 20 60 08 st %g2, [ %g1 + 8 ] } _Thread_queue_Extract_with_proxy( the_thread ); 2024a10: 90 10 00 10 mov %l0, %o0 2024a14: 7f ff aa 77 call 200f3f0 <_Thread_queue_Extract_with_proxy> 2024a18: b0 10 20 01 mov 1, %i0 return true; 2024a1c: 81 c7 e0 08 ret 2024a20: 81 e8 00 00 restore * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 2024a24: 80 ab 40 01 andncc %o5, %g1, %g0 2024a28: 12 bf ff ef bne 20249e4 <_POSIX_signals_Unblock_thread+0xd4> 2024a2c: b0 10 20 00 clr %i0 2024a30: 30 80 00 03 b,a 2024a3c <_POSIX_signals_Unblock_thread+0x12c> /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); 2024a34: 7f ff aa 6f call 200f3f0 <_Thread_queue_Extract_with_proxy> 2024a38: 90 10 00 10 mov %l0, %o0 2024a3c: 81 c7 e0 08 ret 2024a40: 81 e8 00 00 restore the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; the_info->si_code = SI_USER; 2024a44: 84 10 20 01 mov 1, %g2 the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; 2024a48: f2 20 40 00 st %i1, [ %g1 ] the_info->si_code = SI_USER; 2024a4c: c4 20 60 04 st %g2, [ %g1 + 4 ] the_info->si_value.sival_int = 0; 2024a50: 10 bf ff f0 b 2024a10 <_POSIX_signals_Unblock_thread+0x100> 2024a54: c0 20 60 08 clr [ %g1 + 8 ] =============================================================================== 02006a58 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 2006a58: 9d e3 bf 98 save %sp, -104, %sp rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; 2006a5c: 03 00 80 59 sethi %hi(0x2016400), %g1 2006a60: 82 10 60 b0 or %g1, 0xb0, %g1 ! 20164b0 2006a64: e0 00 60 2c ld [ %g1 + 0x2c ], %l0 maximum = Configuration_RTEMS_API.number_of_initialization_tasks; /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 2006a68: 80 a4 20 00 cmp %l0, 0 2006a6c: 02 80 00 19 be 2006ad0 <_RTEMS_tasks_Initialize_user_tasks_body+0x78> 2006a70: e4 00 60 28 ld [ %g1 + 0x28 ], %l2 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 2006a74: 80 a4 a0 00 cmp %l2, 0 2006a78: 02 80 00 16 be 2006ad0 <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN 2006a7c: a2 10 20 00 clr %l1 2006a80: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 2006a84: d4 04 20 04 ld [ %l0 + 4 ], %o2 2006a88: d0 04 00 00 ld [ %l0 ], %o0 2006a8c: d2 04 20 08 ld [ %l0 + 8 ], %o1 2006a90: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 2006a94: d8 04 20 0c ld [ %l0 + 0xc ], %o4 2006a98: 7f ff ff 6d call 200684c 2006a9c: 9a 10 00 13 mov %l3, %o5 user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) 2006aa0: 94 92 20 00 orcc %o0, 0, %o2 2006aa4: 12 80 00 0d bne 2006ad8 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 2006aa8: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 2006aac: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 2006ab0: 40 00 00 0e call 2006ae8 2006ab4: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 2006ab8: 94 92 20 00 orcc %o0, 0, %o2 2006abc: 12 80 00 07 bne 2006ad8 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 2006ac0: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 2006ac4: 80 a4 80 11 cmp %l2, %l1 2006ac8: 18 bf ff ef bgu 2006a84 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 2006acc: a0 04 20 1c add %l0, 0x1c, %l0 2006ad0: 81 c7 e0 08 ret 2006ad4: 81 e8 00 00 restore id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); 2006ad8: 90 10 20 01 mov 1, %o0 2006adc: 40 00 04 10 call 2007b1c <_Internal_error_Occurred> 2006ae0: 92 10 20 01 mov 1, %o1 =============================================================================== 0200ccc0 <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 200ccc0: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 200ccc4: 80 a0 60 00 cmp %g1, 0 200ccc8: 22 80 00 0b be,a 200ccf4 <_RTEMS_tasks_Switch_extension+0x34> 200cccc: c2 02 61 64 ld [ %o1 + 0x164 ], %g1 tvp->tval = *tvp->ptr; 200ccd0: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 200ccd4: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 200ccd8: c8 00 80 00 ld [ %g2 ], %g4 200ccdc: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 200cce0: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 200cce4: 80 a0 60 00 cmp %g1, 0 200cce8: 12 bf ff fa bne 200ccd0 <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 200ccec: 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; 200ccf0: c2 02 61 64 ld [ %o1 + 0x164 ], %g1 while (tvp) { 200ccf4: 80 a0 60 00 cmp %g1, 0 200ccf8: 02 80 00 0a be 200cd20 <_RTEMS_tasks_Switch_extension+0x60> 200ccfc: 01 00 00 00 nop tvp->gval = *tvp->ptr; 200cd00: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 200cd04: 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; 200cd08: c8 00 80 00 ld [ %g2 ], %g4 200cd0c: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 200cd10: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 200cd14: 80 a0 60 00 cmp %g1, 0 200cd18: 12 bf ff fa bne 200cd00 <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 200cd1c: c6 20 80 00 st %g3, [ %g2 ] 200cd20: 81 c3 e0 08 retl =============================================================================== 02007d70 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 2007d70: 9d e3 bf 98 save %sp, -104, %sp 2007d74: 11 00 80 80 sethi %hi(0x2020000), %o0 2007d78: 92 10 00 18 mov %i0, %o1 2007d7c: 90 12 20 14 or %o0, 0x14, %o0 2007d80: 40 00 08 64 call 2009f10 <_Objects_Get> 2007d84: 94 07 bf fc add %fp, -4, %o2 /* * When we get here, the Timer is already off the chain so we do not * have to worry about that -- hence no _Watchdog_Remove(). */ the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 2007d88: c2 07 bf fc ld [ %fp + -4 ], %g1 2007d8c: 80 a0 60 00 cmp %g1, 0 2007d90: 12 80 00 16 bne 2007de8 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 2007d94: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 2007d98: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 2007d9c: 03 00 00 10 sethi %hi(0x4000), %g1 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_PERIOD); 2007da0: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 2007da4: 80 88 80 01 btst %g2, %g1 2007da8: 22 80 00 08 be,a 2007dc8 <_Rate_monotonic_Timeout+0x58> 2007dac: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 2007db0: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 2007db4: c2 04 20 08 ld [ %l0 + 8 ], %g1 2007db8: 80 a0 80 01 cmp %g2, %g1 2007dbc: 02 80 00 19 be 2007e20 <_Rate_monotonic_Timeout+0xb0> 2007dc0: 13 04 00 ff sethi %hi(0x1003fc00), %o1 _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 2007dc4: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 2007dc8: 80 a0 60 01 cmp %g1, 1 2007dcc: 02 80 00 09 be 2007df0 <_Rate_monotonic_Timeout+0x80> 2007dd0: 82 10 20 04 mov 4, %g1 _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 2007dd4: c2 24 20 38 st %g1, [ %l0 + 0x38 ] */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2007dd8: 03 00 80 80 sethi %hi(0x2020000), %g1 2007ddc: c4 00 61 80 ld [ %g1 + 0x180 ], %g2 ! 2020180 <_Thread_Dispatch_disable_level> 2007de0: 84 00 bf ff add %g2, -1, %g2 2007de4: c4 20 61 80 st %g2, [ %g1 + 0x180 ] 2007de8: 81 c7 e0 08 ret 2007dec: 81 e8 00 00 restore _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 2007df0: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 2007df4: 90 10 00 10 mov %l0, %o0 _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 2007df8: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 2007dfc: 7f ff fe 4c call 200772c <_Rate_monotonic_Initiate_statistics> 2007e00: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007e04: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007e08: 11 00 80 80 sethi %hi(0x2020000), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007e0c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007e10: 90 12 22 64 or %o0, 0x264, %o0 2007e14: 40 00 10 34 call 200bee4 <_Watchdog_Insert> 2007e18: 92 04 20 10 add %l0, 0x10, %o1 2007e1c: 30 bf ff ef b,a 2007dd8 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2007e20: 40 00 0a 9f call 200a89c <_Thread_Clear_state> 2007e24: 92 12 63 f8 or %o1, 0x3f8, %o1 the_thread = the_period->owner; if ( _States_Is_waiting_for_period( the_thread->current_state ) && the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 2007e28: 10 bf ff f5 b 2007dfc <_Rate_monotonic_Timeout+0x8c> 2007e2c: 90 10 00 10 mov %l0, %o0 =============================================================================== 0200d640 <_Scheduler_priority_Block>: void _Scheduler_priority_Block( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { 200d640: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_extract( Thread_Control *the_thread ) { Chain_Control *ready = the_thread->scheduler.priority->ready_chain; 200d644: c2 06 60 8c ld [ %i1 + 0x8c ], %g1 200d648: c2 00 40 00 ld [ %g1 ], %g1 if ( _Chain_Has_only_one_node( ready ) ) { 200d64c: c6 00 40 00 ld [ %g1 ], %g3 200d650: c4 00 60 08 ld [ %g1 + 8 ], %g2 200d654: 80 a0 c0 02 cmp %g3, %g2 200d658: 22 80 00 39 be,a 200d73c <_Scheduler_priority_Block+0xfc> 200d65c: c0 20 60 04 clr [ %g1 + 4 ] ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 200d660: c4 06 40 00 ld [ %i1 ], %g2 previous = the_node->previous; 200d664: c2 06 60 04 ld [ %i1 + 4 ], %g1 next->previous = previous; 200d668: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 200d66c: c4 20 40 00 st %g2, [ %g1 ] RTEMS_INLINE_ROUTINE bool _Thread_Is_heir ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Heir ); 200d670: 03 00 80 5d sethi %hi(0x2017400), %g1 200d674: 82 10 62 88 or %g1, 0x288, %g1 ! 2017688 <_Per_CPU_Information> { _Scheduler_priority_Ready_queue_extract(the_thread); /* TODO: flash critical section */ if ( _Thread_Is_heir( the_thread ) ) 200d678: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200d67c: 80 a6 40 02 cmp %i1, %g2 200d680: 02 80 00 09 be 200d6a4 <_Scheduler_priority_Block+0x64> 200d684: 05 00 80 5d sethi %hi(0x2017400), %g2 _Scheduler_priority_Schedule_body(the_scheduler); if ( _Thread_Is_executing( the_thread ) ) 200d688: c4 00 60 0c ld [ %g1 + 0xc ], %g2 200d68c: 80 a6 40 02 cmp %i1, %g2 200d690: 12 80 00 03 bne 200d69c <_Scheduler_priority_Block+0x5c> 200d694: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 200d698: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 200d69c: 81 c7 e0 08 ret 200d6a0: 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 ); 200d6a4: c4 10 a2 b0 lduh [ %g2 + 0x2b0 ], %g2 200d6a8: 85 28 a0 10 sll %g2, 0x10, %g2 200d6ac: 89 30 a0 10 srl %g2, 0x10, %g4 200d6b0: 80 a1 20 ff cmp %g4, 0xff 200d6b4: 18 80 00 38 bgu 200d794 <_Scheduler_priority_Block+0x154> 200d6b8: c6 06 00 00 ld [ %i0 ], %g3 200d6bc: 1b 00 80 56 sethi %hi(0x2015800), %o5 200d6c0: 9a 13 61 78 or %o5, 0x178, %o5 ! 2015978 <__log2table> 200d6c4: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2 200d6c8: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 200d6cc: 85 28 a0 10 sll %g2, 0x10, %g2 200d6d0: 19 00 80 5d sethi %hi(0x2017400), %o4 200d6d4: 89 30 a0 0f srl %g2, 0xf, %g4 200d6d8: 98 13 22 c0 or %o4, 0x2c0, %o4 200d6dc: c8 13 00 04 lduh [ %o4 + %g4 ], %g4 200d6e0: 89 29 20 10 sll %g4, 0x10, %g4 200d6e4: 99 31 20 10 srl %g4, 0x10, %o4 200d6e8: 80 a3 20 ff cmp %o4, 0xff 200d6ec: 38 80 00 28 bgu,a 200d78c <_Scheduler_priority_Block+0x14c> 200d6f0: 89 31 20 18 srl %g4, 0x18, %g4 200d6f4: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4 200d6f8: 88 01 20 08 add %g4, 8, %g4 return (_Priority_Bits_index( major ) << 4) + 200d6fc: 85 30 a0 0c srl %g2, 0xc, %g2 _Priority_Bits_index( minor ); 200d700: 89 29 20 10 sll %g4, 0x10, %g4 200d704: 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) + 200d708: 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 ] ) ) 200d70c: 9b 29 20 02 sll %g4, 2, %o5 200d710: 85 29 20 04 sll %g4, 4, %g2 200d714: 84 20 80 0d sub %g2, %o5, %g2 _Scheduler_priority_Block_body(the_scheduler, the_thread); } 200d718: da 00 c0 02 ld [ %g3 + %g2 ], %o5 200d71c: 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 ); 200d720: 84 00 a0 04 add %g2, 4, %g2 200d724: 80 a3 40 02 cmp %o5, %g2 200d728: 02 80 00 03 be 200d734 <_Scheduler_priority_Block+0xf4> <== NEVER TAKEN 200d72c: 88 10 20 00 clr %g4 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 200d730: 88 10 00 0d mov %o5, %g4 RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 200d734: 10 bf ff d5 b 200d688 <_Scheduler_priority_Block+0x48> 200d738: c8 20 60 10 st %g4, [ %g1 + 0x10 ] Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; tail->previous = head; 200d73c: 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 ); 200d740: 84 00 60 04 add %g1, 4, %g2 head->next = tail; 200d744: c4 20 40 00 st %g2, [ %g1 ] { Chain_Control *ready = the_thread->scheduler.priority->ready_chain; if ( _Chain_Has_only_one_node( ready ) ) { _Chain_Initialize_empty( ready ); _Priority_bit_map_Remove( &the_thread->scheduler.priority->Priority_map ); 200d748: c2 06 60 8c ld [ %i1 + 0x8c ], %g1 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Remove ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor &= the_priority_map->block_minor; 200d74c: c6 00 60 04 ld [ %g1 + 4 ], %g3 200d750: c4 10 60 0e lduh [ %g1 + 0xe ], %g2 200d754: c8 10 c0 00 lduh [ %g3 ], %g4 200d758: 84 09 00 02 and %g4, %g2, %g2 200d75c: c4 30 c0 00 sth %g2, [ %g3 ] if ( *the_priority_map->minor == 0 ) 200d760: 85 28 a0 10 sll %g2, 0x10, %g2 200d764: 80 a0 a0 00 cmp %g2, 0 200d768: 32 bf ff c3 bne,a 200d674 <_Scheduler_priority_Block+0x34> 200d76c: 03 00 80 5d sethi %hi(0x2017400), %g1 _Priority_Major_bit_map &= the_priority_map->block_major; 200d770: 05 00 80 5d sethi %hi(0x2017400), %g2 200d774: c2 10 60 0c lduh [ %g1 + 0xc ], %g1 200d778: c6 10 a2 b0 lduh [ %g2 + 0x2b0 ], %g3 200d77c: 82 08 c0 01 and %g3, %g1, %g1 200d780: c2 30 a2 b0 sth %g1, [ %g2 + 0x2b0 ] 200d784: 10 bf ff bc b 200d674 <_Scheduler_priority_Block+0x34> 200d788: 03 00 80 5d sethi %hi(0x2017400), %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 ); 200d78c: 10 bf ff dc b 200d6fc <_Scheduler_priority_Block+0xbc> 200d790: 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 ); 200d794: 1b 00 80 56 sethi %hi(0x2015800), %o5 200d798: 85 30 a0 18 srl %g2, 0x18, %g2 200d79c: 9a 13 61 78 or %o5, 0x178, %o5 200d7a0: 10 bf ff cb b 200d6cc <_Scheduler_priority_Block+0x8c> 200d7a4: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2 =============================================================================== 02008608 <_Scheduler_priority_Schedule>: */ void _Scheduler_priority_Schedule( Scheduler_Control *the_scheduler ) { 2008608: 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 ); 200860c: 03 00 80 5d sethi %hi(0x2017400), %g1 2008610: c2 10 62 b0 lduh [ %g1 + 0x2b0 ], %g1 ! 20176b0 <_Priority_Major_bit_map> 2008614: 83 28 60 10 sll %g1, 0x10, %g1 2008618: 87 30 60 10 srl %g1, 0x10, %g3 200861c: 80 a0 e0 ff cmp %g3, 0xff 2008620: 18 80 00 26 bgu 20086b8 <_Scheduler_priority_Schedule+0xb0> 2008624: c4 06 00 00 ld [ %i0 ], %g2 2008628: 09 00 80 56 sethi %hi(0x2015800), %g4 200862c: 88 11 21 78 or %g4, 0x178, %g4 ! 2015978 <__log2table> 2008630: c2 09 00 03 ldub [ %g4 + %g3 ], %g1 2008634: 82 00 60 08 add %g1, 8, %g1 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 2008638: 83 28 60 10 sll %g1, 0x10, %g1 200863c: 1b 00 80 5d sethi %hi(0x2017400), %o5 2008640: 87 30 60 0f srl %g1, 0xf, %g3 2008644: 9a 13 62 c0 or %o5, 0x2c0, %o5 2008648: c6 13 40 03 lduh [ %o5 + %g3 ], %g3 200864c: 87 28 e0 10 sll %g3, 0x10, %g3 2008650: 9b 30 e0 10 srl %g3, 0x10, %o5 2008654: 80 a3 60 ff cmp %o5, 0xff 2008658: 38 80 00 16 bgu,a 20086b0 <_Scheduler_priority_Schedule+0xa8> 200865c: 87 30 e0 18 srl %g3, 0x18, %g3 2008660: c6 09 00 0d ldub [ %g4 + %o5 ], %g3 2008664: 86 00 e0 08 add %g3, 8, %g3 return (_Priority_Bits_index( major ) << 4) + 2008668: 83 30 60 0c srl %g1, 0xc, %g1 _Priority_Bits_index( minor ); 200866c: 87 28 e0 10 sll %g3, 0x10, %g3 2008670: 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) + 2008674: 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 ] ) ) 2008678: 89 28 e0 02 sll %g3, 2, %g4 200867c: 83 28 e0 04 sll %g3, 4, %g1 2008680: 82 20 40 04 sub %g1, %g4, %g1 _Scheduler_priority_Schedule_body( the_scheduler ); } 2008684: c8 00 80 01 ld [ %g2 + %g1 ], %g4 2008688: 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 ); 200868c: 82 00 60 04 add %g1, 4, %g1 2008690: 80 a1 00 01 cmp %g4, %g1 2008694: 02 80 00 03 be 20086a0 <_Scheduler_priority_Schedule+0x98><== NEVER TAKEN 2008698: 86 10 20 00 clr %g3 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 200869c: 86 10 00 04 mov %g4, %g3 RTEMS_INLINE_ROUTINE void _Scheduler_priority_Schedule_body( Scheduler_Control *the_scheduler ) { _Thread_Heir = _Scheduler_priority_Ready_queue_first( 20086a0: 03 00 80 5d sethi %hi(0x2017400), %g1 20086a4: c6 20 62 98 st %g3, [ %g1 + 0x298 ] ! 2017698 <_Per_CPU_Information+0x10> 20086a8: 81 c7 e0 08 ret 20086ac: 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 ); 20086b0: 10 bf ff ee b 2008668 <_Scheduler_priority_Schedule+0x60> 20086b4: 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 ); 20086b8: 09 00 80 56 sethi %hi(0x2015800), %g4 20086bc: 83 30 60 18 srl %g1, 0x18, %g1 20086c0: 88 11 21 78 or %g4, 0x178, %g4 20086c4: 10 bf ff dd b 2008638 <_Scheduler_priority_Schedule+0x30> 20086c8: c2 09 00 01 ldub [ %g4 + %g1 ], %g1 =============================================================================== 020076f8 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 20076f8: 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(); 20076fc: 03 00 80 7f sethi %hi(0x201fc00), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 2007700: 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(); 2007704: d2 00 61 34 ld [ %g1 + 0x134 ], %o1 if ((!the_tod) || 2007708: 80 a4 20 00 cmp %l0, 0 200770c: 02 80 00 2c be 20077bc <_TOD_Validate+0xc4> <== NEVER TAKEN 2007710: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 2007714: 11 00 03 d0 sethi %hi(0xf4000), %o0 2007718: 40 00 4e cf call 201b254 <.udiv> 200771c: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 2007720: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2007724: 80 a2 00 01 cmp %o0, %g1 2007728: 08 80 00 25 bleu 20077bc <_TOD_Validate+0xc4> 200772c: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 2007730: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2007734: 80 a0 60 3b cmp %g1, 0x3b 2007738: 18 80 00 21 bgu 20077bc <_TOD_Validate+0xc4> 200773c: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 2007740: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 2007744: 80 a0 60 3b cmp %g1, 0x3b 2007748: 18 80 00 1d bgu 20077bc <_TOD_Validate+0xc4> 200774c: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 2007750: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2007754: 80 a0 60 17 cmp %g1, 0x17 2007758: 18 80 00 19 bgu 20077bc <_TOD_Validate+0xc4> 200775c: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 2007760: 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) || 2007764: 80 a0 60 00 cmp %g1, 0 2007768: 02 80 00 15 be 20077bc <_TOD_Validate+0xc4> <== NEVER TAKEN 200776c: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 2007770: 18 80 00 13 bgu 20077bc <_TOD_Validate+0xc4> 2007774: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 2007778: 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) || 200777c: 80 a0 a7 c3 cmp %g2, 0x7c3 2007780: 08 80 00 0f bleu 20077bc <_TOD_Validate+0xc4> 2007784: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 2007788: 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) || 200778c: 80 a0 e0 00 cmp %g3, 0 2007790: 02 80 00 0b be 20077bc <_TOD_Validate+0xc4> <== NEVER TAKEN 2007794: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 2007798: 32 80 00 0b bne,a 20077c4 <_TOD_Validate+0xcc> 200779c: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 20077a0: 82 00 60 0d add %g1, 0xd, %g1 20077a4: 05 00 80 79 sethi %hi(0x201e400), %g2 20077a8: 83 28 60 02 sll %g1, 2, %g1 20077ac: 84 10 a3 e8 or %g2, 0x3e8, %g2 20077b0: 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( 20077b4: 80 a0 40 03 cmp %g1, %g3 20077b8: b0 60 3f ff subx %g0, -1, %i0 if ( the_tod->day > days_in_month ) return false; return true; } 20077bc: 81 c7 e0 08 ret 20077c0: 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 ]; 20077c4: 05 00 80 79 sethi %hi(0x201e400), %g2 20077c8: 84 10 a3 e8 or %g2, 0x3e8, %g2 ! 201e7e8 <_TOD_Days_per_month> 20077cc: 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( 20077d0: 80 a0 40 03 cmp %g1, %g3 20077d4: b0 60 3f ff subx %g0, -1, %i0 20077d8: 81 c7 e0 08 ret 20077dc: 81 e8 00 00 restore =============================================================================== 02008914 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 2008914: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 2008918: 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 ); 200891c: 40 00 03 e4 call 20098ac <_Thread_Set_transient> 2008920: 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 ) 2008924: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2008928: 80 a0 40 19 cmp %g1, %i1 200892c: 02 80 00 05 be 2008940 <_Thread_Change_priority+0x2c> 2008930: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 2008934: 90 10 00 18 mov %i0, %o0 2008938: 40 00 03 c0 call 2009838 <_Thread_Set_priority> 200893c: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 2008940: 7f ff e6 53 call 200228c 2008944: 01 00 00 00 nop 2008948: 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; 200894c: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 if ( state != STATES_TRANSIENT ) { 2008950: 80 a4 a0 04 cmp %l2, 4 2008954: 02 80 00 18 be 20089b4 <_Thread_Change_priority+0xa0> 2008958: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 200895c: 02 80 00 0b be 2008988 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 2008960: 82 0c bf fb and %l2, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 2008964: 7f ff e6 4e call 200229c <== NOT EXECUTED 2008968: 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); 200896c: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 2008970: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 2008974: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED 2008978: 32 80 00 0d bne,a 20089ac <_Thread_Change_priority+0x98> <== NOT EXECUTED 200897c: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 2008980: 81 c7 e0 08 ret 2008984: 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 ); 2008988: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 200898c: 7f ff e6 44 call 200229c 2008990: 90 10 00 18 mov %i0, %o0 2008994: 03 00 00 ef sethi %hi(0x3bc00), %g1 2008998: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 200899c: 80 8c 80 01 btst %l2, %g1 20089a0: 02 bf ff f8 be 2008980 <_Thread_Change_priority+0x6c> 20089a4: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 20089a8: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 20089ac: 40 00 03 73 call 2009778 <_Thread_queue_Requeue> 20089b0: 93 e8 00 10 restore %g0, %l0, %o1 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 20089b4: 12 80 00 15 bne 2008a08 <_Thread_Change_priority+0xf4> <== NEVER TAKEN 20089b8: 80 8e a0 ff btst 0xff, %i2 * FIXME: hard-coded for priority scheduling. Might be ok since this * function is specific to priority scheduling? */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); if ( prepend_it ) 20089bc: 02 80 00 2a be 2008a64 <_Thread_Change_priority+0x150> 20089c0: c0 24 20 10 clr [ %l0 + 0x10 ] RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue_first( Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); 20089c4: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 20089c8: 07 00 80 5d sethi %hi(0x2017400), %g3 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 20089cc: c8 00 60 04 ld [ %g1 + 4 ], %g4 20089d0: da 10 60 0a lduh [ %g1 + 0xa ], %o5 20089d4: d8 11 00 00 lduh [ %g4 ], %o4 _Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain, 20089d8: c4 00 40 00 ld [ %g1 ], %g2 20089dc: 9a 13 00 0d or %o4, %o5, %o5 20089e0: da 31 00 00 sth %o5, [ %g4 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 20089e4: c8 10 60 08 lduh [ %g1 + 8 ], %g4 20089e8: da 10 e2 b0 lduh [ %g3 + 0x2b0 ], %o5 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 20089ec: c2 00 80 00 ld [ %g2 ], %g1 20089f0: 88 13 40 04 or %o5, %g4, %g4 20089f4: c8 30 e2 b0 sth %g4, [ %g3 + 0x2b0 ] Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 20089f8: c4 24 20 04 st %g2, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 20089fc: e0 20 80 00 st %l0, [ %g2 ] the_node->next = before_node; 2008a00: c2 24 00 00 st %g1, [ %l0 ] before_node->previous = the_node; 2008a04: e0 20 60 04 st %l0, [ %g1 + 4 ] _Scheduler_priority_Ready_queue_enqueue_first( the_thread ); else _Scheduler_priority_Ready_queue_enqueue( the_thread ); } _ISR_Flash( level ); 2008a08: 7f ff e6 25 call 200229c 2008a0c: 90 10 00 18 mov %i0, %o0 2008a10: 7f ff e6 1f call 200228c 2008a14: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( Scheduler_Control *the_scheduler ) { the_scheduler->Operations.schedule( the_scheduler ); 2008a18: 11 00 80 5c sethi %hi(0x2017000), %o0 2008a1c: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 20171b8 <_Scheduler> 2008a20: c2 02 20 04 ld [ %o0 + 4 ], %g1 2008a24: 9f c0 40 00 call %g1 2008a28: 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 ); 2008a2c: 03 00 80 5d sethi %hi(0x2017400), %g1 2008a30: 82 10 62 88 or %g1, 0x288, %g1 ! 2017688 <_Per_CPU_Information> 2008a34: c4 00 60 0c ld [ %g1 + 0xc ], %g2 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Scheduler_Schedule(&_Scheduler); if ( !_Thread_Is_executing_also_the_heir() && 2008a38: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 2008a3c: 80 a0 80 03 cmp %g2, %g3 2008a40: 02 80 00 07 be 2008a5c <_Thread_Change_priority+0x148> 2008a44: 01 00 00 00 nop 2008a48: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 2008a4c: 80 a0 a0 00 cmp %g2, 0 2008a50: 02 80 00 03 be 2008a5c <_Thread_Change_priority+0x148> 2008a54: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 2008a58: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 2008a5c: 7f ff e6 10 call 200229c 2008a60: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _Scheduler_priority_Ready_queue_enqueue( Thread_Control *the_thread ) { _Priority_bit_map_Add( &the_thread->scheduler.priority->Priority_map ); 2008a64: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 2008a68: 07 00 80 5d sethi %hi(0x2017400), %g3 RTEMS_INLINE_ROUTINE void _Priority_bit_map_Add ( Priority_bit_map_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 2008a6c: c8 00 60 04 ld [ %g1 + 4 ], %g4 2008a70: da 10 60 0a lduh [ %g1 + 0xa ], %o5 2008a74: d8 11 00 00 lduh [ %g4 ], %o4 _Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain, 2008a78: c4 00 40 00 ld [ %g1 ], %g2 2008a7c: 9a 13 00 0d or %o4, %o5, %o5 2008a80: da 31 00 00 sth %o5, [ %g4 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 2008a84: c8 10 60 08 lduh [ %g1 + 8 ], %g4 2008a88: da 10 e2 b0 lduh [ %g3 + 0x2b0 ], %o5 Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 2008a8c: c2 00 a0 08 ld [ %g2 + 8 ], %g1 2008a90: 88 13 40 04 or %o5, %g4, %g4 2008a94: c8 30 e2 b0 sth %g4, [ %g3 + 0x2b0 ] the_node->next = tail; tail->previous = the_node; 2008a98: e0 20 a0 08 st %l0, [ %g2 + 8 ] RTEMS_INLINE_ROUTINE void _Chain_Append_unprotected( Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); 2008a9c: 86 00 a0 04 add %g2, 4, %g3 Chain_Node *old_last = tail->previous; the_node->next = tail; 2008aa0: c6 24 00 00 st %g3, [ %l0 ] tail->previous = the_node; old_last->next = the_node; 2008aa4: e0 20 40 00 st %l0, [ %g1 ] the_node->previous = old_last; 2008aa8: 10 bf ff d8 b 2008a08 <_Thread_Change_priority+0xf4> 2008aac: c2 24 20 04 st %g1, [ %l0 + 4 ] =============================================================================== 02008cb4 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 2008cb4: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2008cb8: 90 10 00 18 mov %i0, %o0 2008cbc: 40 00 00 7a call 2008ea4 <_Thread_Get> 2008cc0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2008cc4: c2 07 bf fc ld [ %fp + -4 ], %g1 2008cc8: 80 a0 60 00 cmp %g1, 0 2008ccc: 12 80 00 08 bne 2008cec <_Thread_Delay_ended+0x38> <== NEVER TAKEN 2008cd0: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 2008cd4: 7f ff ff 77 call 2008ab0 <_Thread_Clear_state> 2008cd8: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 2008cdc: 03 00 80 5c sethi %hi(0x2017000), %g1 2008ce0: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 2017130 <_Thread_Dispatch_disable_level> 2008ce4: 84 00 bf ff add %g2, -1, %g2 2008ce8: c4 20 61 30 st %g2, [ %g1 + 0x130 ] 2008cec: 81 c7 e0 08 ret 2008cf0: 81 e8 00 00 restore =============================================================================== 02008cf4 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 2008cf4: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 2008cf8: 25 00 80 5d sethi %hi(0x2017400), %l2 2008cfc: a4 14 a2 88 or %l2, 0x288, %l2 ! 2017688 <_Per_CPU_Information> _ISR_Disable( level ); 2008d00: 7f ff e5 63 call 200228c 2008d04: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 while ( _Thread_Dispatch_necessary == true ) { 2008d08: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 2008d0c: 80 a0 60 00 cmp %g1, 0 2008d10: 02 80 00 50 be 2008e50 <_Thread_Dispatch+0x15c> 2008d14: 2f 00 80 5c sethi %hi(0x2017000), %l7 heir = _Thread_Heir; 2008d18: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1 _Thread_Dispatch_disable_level = 1; 2008d1c: 82 10 20 01 mov 1, %g1 2008d20: c2 25 e1 30 st %g1, [ %l7 + 0x130 ] _Thread_Dispatch_necessary = false; 2008d24: 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 ) 2008d28: 80 a4 00 11 cmp %l0, %l1 2008d2c: 02 80 00 49 be 2008e50 <_Thread_Dispatch+0x15c> 2008d30: e2 24 a0 0c st %l1, [ %l2 + 0xc ] 2008d34: 27 00 80 5c sethi %hi(0x2017000), %l3 2008d38: 39 00 80 5c sethi %hi(0x2017000), %i4 2008d3c: a6 14 e2 00 or %l3, 0x200, %l3 2008d40: aa 07 bf f8 add %fp, -8, %l5 2008d44: a8 07 bf f0 add %fp, -16, %l4 2008d48: b8 17 21 d8 or %i4, 0x1d8, %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; 2008d4c: 35 00 80 5c sethi %hi(0x2017000), %i2 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 2008d50: 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 ); 2008d54: 2d 00 80 5c sethi %hi(0x2017000), %l6 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 2008d58: 10 80 00 38 b 2008e38 <_Thread_Dispatch+0x144> 2008d5c: 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 ); 2008d60: 7f ff e5 4f call 200229c 2008d64: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 2008d68: 40 00 11 1d call 200d1dc <_TOD_Get_uptime> 2008d6c: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 2008d70: 90 10 00 1d mov %i5, %o0 2008d74: 92 10 00 15 mov %l5, %o1 2008d78: 40 00 03 8f call 2009bb4 <_Timespec_Subtract> 2008d7c: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 2008d80: 90 04 20 84 add %l0, 0x84, %o0 2008d84: 40 00 03 73 call 2009b50 <_Timespec_Add_to> 2008d88: 92 10 00 14 mov %l4, %o1 _Thread_Time_of_last_context_switch = uptime; 2008d8c: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008d90: 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; 2008d94: c4 24 c0 00 st %g2, [ %l3 ] 2008d98: c4 07 bf fc ld [ %fp + -4 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008d9c: 80 a0 60 00 cmp %g1, 0 2008da0: 02 80 00 06 be 2008db8 <_Thread_Dispatch+0xc4> <== NEVER TAKEN 2008da4: c4 24 e0 04 st %g2, [ %l3 + 4 ] executing->libc_reent = *_Thread_libc_reent; 2008da8: c4 00 40 00 ld [ %g1 ], %g2 2008dac: c4 24 21 54 st %g2, [ %l0 + 0x154 ] *_Thread_libc_reent = heir->libc_reent; 2008db0: c4 04 61 54 ld [ %l1 + 0x154 ], %g2 2008db4: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 2008db8: 90 10 00 10 mov %l0, %o0 2008dbc: 40 00 04 42 call 2009ec4 <_User_extensions_Thread_switch> 2008dc0: 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 ); 2008dc4: 90 04 20 c8 add %l0, 0xc8, %o0 2008dc8: 40 00 05 91 call 200a40c <_CPU_Context_switch> 2008dcc: 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) && 2008dd0: c2 04 21 50 ld [ %l0 + 0x150 ], %g1 2008dd4: 80 a0 60 00 cmp %g1, 0 2008dd8: 02 80 00 0c be 2008e08 <_Thread_Dispatch+0x114> 2008ddc: d0 05 a1 b4 ld [ %l6 + 0x1b4 ], %o0 2008de0: 80 a4 00 08 cmp %l0, %o0 2008de4: 02 80 00 09 be 2008e08 <_Thread_Dispatch+0x114> 2008de8: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 2008dec: 02 80 00 04 be 2008dfc <_Thread_Dispatch+0x108> 2008df0: 01 00 00 00 nop _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 2008df4: 40 00 05 4c call 200a324 <_CPU_Context_save_fp> 2008df8: 90 02 21 50 add %o0, 0x150, %o0 _Context_Restore_fp( &executing->fp_context ); 2008dfc: 40 00 05 67 call 200a398 <_CPU_Context_restore_fp> 2008e00: 90 04 21 50 add %l0, 0x150, %o0 _Thread_Allocated_fp = executing; 2008e04: e0 25 a1 b4 st %l0, [ %l6 + 0x1b4 ] #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 2008e08: 7f ff e5 21 call 200228c 2008e0c: 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 ) { 2008e10: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 2008e14: 80 a0 60 00 cmp %g1, 0 2008e18: 02 80 00 0e be 2008e50 <_Thread_Dispatch+0x15c> 2008e1c: 01 00 00 00 nop heir = _Thread_Heir; 2008e20: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1 _Thread_Dispatch_disable_level = 1; 2008e24: f6 25 e1 30 st %i3, [ %l7 + 0x130 ] _Thread_Dispatch_necessary = false; 2008e28: 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 ) 2008e2c: 80 a4 40 10 cmp %l1, %l0 2008e30: 02 80 00 08 be 2008e50 <_Thread_Dispatch+0x15c> <== NEVER TAKEN 2008e34: 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 ) 2008e38: c2 04 60 7c ld [ %l1 + 0x7c ], %g1 2008e3c: 80 a0 60 01 cmp %g1, 1 2008e40: 12 bf ff c8 bne 2008d60 <_Thread_Dispatch+0x6c> 2008e44: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008e48: 10 bf ff c6 b 2008d60 <_Thread_Dispatch+0x6c> 2008e4c: c2 24 60 78 st %g1, [ %l1 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 2008e50: c0 25 e1 30 clr [ %l7 + 0x130 ] _ISR_Enable( level ); 2008e54: 7f ff e5 12 call 200229c 2008e58: 01 00 00 00 nop _API_extensions_Run_postswitch(); 2008e5c: 7f ff f8 5e call 2006fd4 <_API_extensions_Run_postswitch> 2008e60: 01 00 00 00 nop } 2008e64: 81 c7 e0 08 ret 2008e68: 81 e8 00 00 restore =============================================================================== 0200f6a4 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 200f6a4: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 200f6a8: 03 00 80 5d sethi %hi(0x2017400), %g1 200f6ac: e0 00 62 94 ld [ %g1 + 0x294 ], %l0 ! 2017694 <_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(); 200f6b0: 3f 00 80 3d sethi %hi(0x200f400), %i7 200f6b4: be 17 e2 a4 or %i7, 0x2a4, %i7 ! 200f6a4 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 200f6b8: d0 04 20 ac ld [ %l0 + 0xac ], %o0 _ISR_Set_level(level); 200f6bc: 7f ff ca f8 call 200229c 200f6c0: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200f6c4: 03 00 80 5b sethi %hi(0x2016c00), %g1 doneConstructors = 1; 200f6c8: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200f6cc: e4 08 61 f8 ldub [ %g1 + 0x1f8 ], %l2 doneConstructors = 1; 200f6d0: c4 28 61 f8 stb %g2, [ %g1 + 0x1f8 ] #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200f6d4: c2 04 21 50 ld [ %l0 + 0x150 ], %g1 200f6d8: 80 a0 60 00 cmp %g1, 0 200f6dc: 02 80 00 0b be 200f708 <_Thread_Handler+0x64> 200f6e0: 23 00 80 5c sethi %hi(0x2017000), %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 ); 200f6e4: d0 04 61 b4 ld [ %l1 + 0x1b4 ], %o0 ! 20171b4 <_Thread_Allocated_fp> 200f6e8: 80 a4 00 08 cmp %l0, %o0 200f6ec: 02 80 00 07 be 200f708 <_Thread_Handler+0x64> 200f6f0: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 200f6f4: 22 80 00 05 be,a 200f708 <_Thread_Handler+0x64> 200f6f8: e0 24 61 b4 st %l0, [ %l1 + 0x1b4 ] _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200f6fc: 7f ff eb 0a call 200a324 <_CPU_Context_save_fp> 200f700: 90 02 21 50 add %o0, 0x150, %o0 _Thread_Allocated_fp = executing; 200f704: e0 24 61 b4 st %l0, [ %l1 + 0x1b4 ] /* * 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 ); 200f708: 7f ff e9 6f call 2009cc4 <_User_extensions_Thread_begin> 200f70c: 90 10 00 10 mov %l0, %o0 /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 200f710: 7f ff e5 d7 call 2008e6c <_Thread_Enable_dispatch> 200f714: 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) */ { 200f718: 80 a4 a0 00 cmp %l2, 0 200f71c: 02 80 00 0f be 200f758 <_Thread_Handler+0xb4> 200f720: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200f724: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 200f728: 80 a0 60 00 cmp %g1, 0 200f72c: 22 80 00 12 be,a 200f774 <_Thread_Handler+0xd0> 200f730: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 (*(Thread_Entry_numeric) executing->Start.entry_point)( executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 200f734: 80 a0 60 01 cmp %g1, 1 200f738: 22 80 00 13 be,a 200f784 <_Thread_Handler+0xe0> <== ALWAYS TAKEN 200f73c: 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 ); 200f740: 7f ff e9 75 call 2009d14 <_User_extensions_Thread_exitted> 200f744: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 200f748: 90 10 20 00 clr %o0 200f74c: 92 10 20 01 mov 1, %o1 200f750: 7f ff e0 f3 call 2007b1c <_Internal_error_Occurred> 200f754: 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 (); 200f758: 40 00 1b 26 call 20163f0 <_init> 200f75c: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200f760: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 200f764: 80 a0 60 00 cmp %g1, 0 200f768: 12 bf ff f4 bne 200f738 <_Thread_Handler+0x94> 200f76c: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 200f770: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 200f774: 9f c0 40 00 call %g1 200f778: d0 04 20 9c ld [ %l0 + 0x9c ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 200f77c: 10 bf ff f1 b 200f740 <_Thread_Handler+0x9c> 200f780: d0 24 20 28 st %o0, [ %l0 + 0x28 ] ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 200f784: 9f c0 40 00 call %g1 200f788: d0 04 20 98 ld [ %l0 + 0x98 ], %o0 executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 200f78c: 10 bf ff ed b 200f740 <_Thread_Handler+0x9c> 200f790: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 02008f3c <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2008f3c: 9d e3 bf a0 save %sp, -96, %sp 2008f40: c2 07 a0 6c ld [ %fp + 0x6c ], %g1 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 2008f44: c0 26 61 58 clr [ %i1 + 0x158 ] 2008f48: c0 26 61 5c clr [ %i1 + 0x15c ] extensions_area = NULL; the_thread->libc_reent = NULL; 2008f4c: c0 26 61 54 clr [ %i1 + 0x154 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2008f50: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 2008f54: e2 00 40 00 ld [ %g1 ], %l1 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 2008f58: 80 a6 a0 00 cmp %i2, 0 2008f5c: 02 80 00 86 be 2009174 <_Thread_Initialize+0x238> 2008f60: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2 stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 2008f64: c0 2e 60 b4 clrb [ %i1 + 0xb4 ] 2008f68: 90 10 00 1b mov %i3, %o0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 2008f6c: f4 26 60 bc st %i2, [ %i1 + 0xbc ] the_stack->size = size; 2008f70: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ] /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 2008f74: 82 10 20 00 clr %g1 2008f78: 80 8f 20 ff btst 0xff, %i4 2008f7c: 12 80 00 5e bne 20090f4 <_Thread_Initialize+0x1b8> 2008f80: b4 10 20 00 clr %i2 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008f84: 39 00 80 5c sethi %hi(0x2017000), %i4 2008f88: c4 07 21 e4 ld [ %i4 + 0x1e4 ], %g2 ! 20171e4 <_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; 2008f8c: c2 26 61 50 st %g1, [ %i1 + 0x150 ] the_thread->Start.fp_context = fp_area; 2008f90: c2 26 60 c0 st %g1, [ %i1 + 0xc0 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2008f94: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 2008f98: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2008f9c: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008fa0: 80 a0 a0 00 cmp %g2, 0 2008fa4: 12 80 00 63 bne 2009130 <_Thread_Initialize+0x1f4> 2008fa8: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 2008fac: 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; 2008fb0: b6 10 20 00 clr %i3 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 2008fb4: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 2008fb8: e4 2e 60 a0 stb %l2, [ %i1 + 0xa0 ] the_thread->Start.budget_algorithm = budget_algorithm; 2008fbc: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 2008fc0: 80 a4 20 02 cmp %l0, 2 2008fc4: 12 80 00 05 bne 2008fd8 <_Thread_Initialize+0x9c> 2008fc8: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ] case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008fcc: 03 00 80 5c sethi %hi(0x2017000), %g1 2008fd0: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 2017094 <_Thread_Ticks_per_timeslice> 2008fd4: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2008fd8: c4 07 a0 68 ld [ %fp + 0x68 ], %g2 Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return the_scheduler->Operations.scheduler_allocate( the_scheduler, the_thread ); 2008fdc: 11 00 80 5c sethi %hi(0x2017000), %o0 2008fe0: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 20171b8 <_Scheduler> RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return 2008fe4: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 2008fe8: c4 26 60 ac st %g2, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 2008fec: 84 10 20 01 mov 1, %g2 the_thread->Wait.queue = NULL; 2008ff0: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 2008ff4: c4 26 60 10 st %g2, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 2008ff8: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 2008ffc: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 2009000: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 2009004: 9f c0 40 00 call %g1 2009008: 92 10 00 19 mov %i1, %o1 sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread ); if ( !sched ) 200900c: a0 92 20 00 orcc %o0, 0, %l0 2009010: 02 80 00 11 be 2009054 <_Thread_Initialize+0x118> 2009014: 90 10 00 19 mov %i1, %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 2009018: 40 00 02 08 call 2009838 <_Thread_Set_priority> 200901c: 92 10 00 1d mov %i5, %o1 _Thread_Stack_Free( the_thread ); return false; } 2009020: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2009024: 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 ); 2009028: c0 26 60 84 clr [ %i1 + 0x84 ] 200902c: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2009030: 83 28 60 02 sll %g1, 2, %g1 2009034: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2009038: 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 ); 200903c: 90 10 00 19 mov %i1, %o0 2009040: 40 00 03 5c call 2009db0 <_User_extensions_Thread_create> 2009044: b0 10 20 01 mov 1, %i0 if ( extension_status ) 2009048: 80 8a 20 ff btst 0xff, %o0 200904c: 12 80 00 28 bne 20090ec <_Thread_Initialize+0x1b0> 2009050: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 2009054: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 2009058: 80 a2 20 00 cmp %o0, 0 200905c: 22 80 00 05 be,a 2009070 <_Thread_Initialize+0x134> 2009060: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 _Workspace_Free( the_thread->libc_reent ); 2009064: 40 00 04 9a call 200a2cc <_Workspace_Free> 2009068: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 200906c: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 2009070: 80 a2 20 00 cmp %o0, 0 2009074: 22 80 00 05 be,a 2009088 <_Thread_Initialize+0x14c> 2009078: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 200907c: 40 00 04 94 call 200a2cc <_Workspace_Free> 2009080: 01 00 00 00 nop failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 2009084: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 2009088: 80 a2 20 00 cmp %o0, 0 200908c: 02 80 00 05 be 20090a0 <_Thread_Initialize+0x164> 2009090: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 2009094: 40 00 04 8e call 200a2cc <_Workspace_Free> 2009098: 01 00 00 00 nop if ( extensions_area ) 200909c: 80 a6 e0 00 cmp %i3, 0 20090a0: 02 80 00 05 be 20090b4 <_Thread_Initialize+0x178> 20090a4: 80 a6 a0 00 cmp %i2, 0 (void) _Workspace_Free( extensions_area ); 20090a8: 40 00 04 89 call 200a2cc <_Workspace_Free> 20090ac: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) 20090b0: 80 a6 a0 00 cmp %i2, 0 20090b4: 02 80 00 05 be 20090c8 <_Thread_Initialize+0x18c> 20090b8: 80 a4 20 00 cmp %l0, 0 (void) _Workspace_Free( fp_area ); 20090bc: 40 00 04 84 call 200a2cc <_Workspace_Free> 20090c0: 90 10 00 1a mov %i2, %o0 #endif if ( sched ) 20090c4: 80 a4 20 00 cmp %l0, 0 20090c8: 02 80 00 05 be 20090dc <_Thread_Initialize+0x1a0> 20090cc: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( sched ); 20090d0: 40 00 04 7f call 200a2cc <_Workspace_Free> 20090d4: 90 10 00 10 mov %l0, %o0 _Thread_Stack_Free( the_thread ); 20090d8: 90 10 00 19 mov %i1, %o0 20090dc: 40 00 02 36 call 20099b4 <_Thread_Stack_Free> 20090e0: b0 10 20 00 clr %i0 return false; 20090e4: 81 c7 e0 08 ret 20090e8: 81 e8 00 00 restore 20090ec: 81 c7 e0 08 ret 20090f0: 81 e8 00 00 restore /* * 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 ); 20090f4: 40 00 04 6d call 200a2a8 <_Workspace_Allocate> 20090f8: 90 10 20 88 mov 0x88, %o0 if ( !fp_area ) 20090fc: b4 92 20 00 orcc %o0, 0, %i2 2009100: 02 80 00 2a be 20091a8 <_Thread_Initialize+0x26c> 2009104: 82 10 00 1a mov %i2, %g1 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2009108: 39 00 80 5c sethi %hi(0x2017000), %i4 200910c: c4 07 21 e4 ld [ %i4 + 0x1e4 ], %g2 ! 20171e4 <_Thread_Maximum_extensions> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2009110: 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; 2009114: c2 26 61 50 st %g1, [ %i1 + 0x150 ] the_thread->Start.fp_context = fp_area; 2009118: c2 26 60 c0 st %g1, [ %i1 + 0xc0 ] the_watchdog->routine = routine; 200911c: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2009120: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2009124: 80 a0 a0 00 cmp %g2, 0 2009128: 02 bf ff a1 be 2008fac <_Thread_Initialize+0x70> 200912c: c0 26 60 6c clr [ %i1 + 0x6c ] extensions_area = _Workspace_Allocate( 2009130: 84 00 a0 01 inc %g2 2009134: 40 00 04 5d call 200a2a8 <_Workspace_Allocate> 2009138: 91 28 a0 02 sll %g2, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 200913c: b6 92 20 00 orcc %o0, 0, %i3 2009140: 02 80 00 1d be 20091b4 <_Thread_Initialize+0x278> 2009144: c6 07 21 e4 ld [ %i4 + 0x1e4 ], %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 2009148: 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++ ) 200914c: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 2009150: 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; 2009154: 85 28 a0 02 sll %g2, 2, %g2 2009158: 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++ ) 200915c: 82 00 60 01 inc %g1 2009160: 80 a0 c0 01 cmp %g3, %g1 2009164: 1a bf ff fc bcc 2009154 <_Thread_Initialize+0x218> 2009168: 84 10 00 01 mov %g1, %g2 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 200916c: 10 bf ff 93 b 2008fb8 <_Thread_Initialize+0x7c> 2009170: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 2009174: 90 10 00 19 mov %i1, %o0 2009178: 40 00 01 f4 call 2009948 <_Thread_Stack_Allocate> 200917c: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 2009180: 80 a2 00 1b cmp %o0, %i3 2009184: 0a 80 00 07 bcs 20091a0 <_Thread_Initialize+0x264> 2009188: 80 a2 20 00 cmp %o0, 0 200918c: 02 80 00 05 be 20091a0 <_Thread_Initialize+0x264> <== NEVER TAKEN 2009190: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 2009194: f4 06 60 c4 ld [ %i1 + 0xc4 ], %i2 the_thread->Start.core_allocated_stack = true; 2009198: 10 bf ff 75 b 2008f6c <_Thread_Initialize+0x30> 200919c: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ] _Thread_Stack_Free( the_thread ); return false; } 20091a0: 81 c7 e0 08 ret 20091a4: 91 e8 20 00 restore %g0, 0, %o0 * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; extensions_area = NULL; 20091a8: 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; 20091ac: 10 bf ff aa b 2009054 <_Thread_Initialize+0x118> 20091b0: a0 10 20 00 clr %l0 20091b4: 10 bf ff a8 b 2009054 <_Thread_Initialize+0x118> 20091b8: a0 10 20 00 clr %l0 =============================================================================== 0200d1bc <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 200d1bc: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 200d1c0: 7f ff d4 a2 call 2002448 200d1c4: 01 00 00 00 nop 200d1c8: a0 10 00 08 mov %o0, %l0 current_state = the_thread->current_state; 200d1cc: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 200d1d0: 80 88 60 02 btst 2, %g1 200d1d4: 02 80 00 05 be 200d1e8 <_Thread_Resume+0x2c> <== NEVER TAKEN 200d1d8: 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 ) ) { 200d1dc: 80 a0 60 00 cmp %g1, 0 200d1e0: 02 80 00 04 be 200d1f0 <_Thread_Resume+0x34> 200d1e4: c2 26 20 10 st %g1, [ %i0 + 0x10 ] _Scheduler_Unblock( &_Scheduler, the_thread ); } } _ISR_Enable( level ); 200d1e8: 7f ff d4 9c call 2002458 200d1ec: 91 e8 00 10 restore %g0, %l0, %o0 RTEMS_INLINE_ROUTINE void _Scheduler_Unblock( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { the_scheduler->Operations.unblock( the_scheduler, the_thread ); 200d1f0: 11 00 80 6c sethi %hi(0x201b000), %o0 200d1f4: 90 12 20 48 or %o0, 0x48, %o0 ! 201b048 <_Scheduler> 200d1f8: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 200d1fc: 9f c0 40 00 call %g1 200d200: 92 10 00 18 mov %i0, %o1 200d204: 7f ff d4 95 call 2002458 200d208: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 02009a9c <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 2009a9c: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *executing; executing = _Thread_Executing; 2009aa0: 03 00 80 5d sethi %hi(0x2017400), %g1 2009aa4: e0 00 62 94 ld [ %g1 + 0x294 ], %l0 ! 2017694 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 2009aa8: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1 2009aac: 80 a0 60 00 cmp %g1, 0 2009ab0: 02 80 00 26 be 2009b48 <_Thread_Tickle_timeslice+0xac> 2009ab4: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 2009ab8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 2009abc: 80 a0 60 00 cmp %g1, 0 2009ac0: 12 80 00 22 bne 2009b48 <_Thread_Tickle_timeslice+0xac> 2009ac4: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 2009ac8: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 2009acc: 80 a0 60 01 cmp %g1, 1 2009ad0: 0a 80 00 07 bcs 2009aec <_Thread_Tickle_timeslice+0x50> 2009ad4: 80 a0 60 02 cmp %g1, 2 2009ad8: 28 80 00 10 bleu,a 2009b18 <_Thread_Tickle_timeslice+0x7c> 2009adc: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 2009ae0: 80 a0 60 03 cmp %g1, 3 2009ae4: 22 80 00 04 be,a 2009af4 <_Thread_Tickle_timeslice+0x58> <== ALWAYS TAKEN 2009ae8: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 2009aec: 81 c7 e0 08 ret 2009af0: 81 e8 00 00 restore } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 2009af4: 82 00 7f ff add %g1, -1, %g1 2009af8: 80 a0 60 00 cmp %g1, 0 2009afc: 12 bf ff fc bne 2009aec <_Thread_Tickle_timeslice+0x50> 2009b00: c2 24 20 78 st %g1, [ %l0 + 0x78 ] (*executing->budget_callout)( executing ); 2009b04: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 2009b08: 9f c0 40 00 call %g1 2009b0c: 90 10 00 10 mov %l0, %o0 2009b10: 81 c7 e0 08 ret 2009b14: 81 e8 00 00 restore case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: #endif if ( (int)(--executing->cpu_time_budget) <= 0 ) { 2009b18: 82 00 7f ff add %g1, -1, %g1 2009b1c: 80 a0 60 00 cmp %g1, 0 2009b20: 14 bf ff f3 bg 2009aec <_Thread_Tickle_timeslice+0x50> 2009b24: c2 24 20 78 st %g1, [ %l0 + 0x78 ] * always operates on the scheduler that 'owns' the currently executing * thread. */ RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void ) { _Scheduler.Operations.yield( &_Scheduler ); 2009b28: 11 00 80 5c sethi %hi(0x2017000), %o0 2009b2c: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 20171b8 <_Scheduler> 2009b30: c2 02 20 08 ld [ %o0 + 8 ], %g1 2009b34: 9f c0 40 00 call %g1 2009b38: 01 00 00 00 nop * executing thread's timeslice is reset. Otherwise, the * currently executing thread is placed at the rear of the * FIFO for this priority and a new heir is selected. */ _Scheduler_Yield( ); executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 2009b3c: 03 00 80 5c sethi %hi(0x2017000), %g1 2009b40: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 2017094 <_Thread_Ticks_per_timeslice> 2009b44: c2 24 20 78 st %g1, [ %l0 + 0x78 ] 2009b48: 81 c7 e0 08 ret 2009b4c: 81 e8 00 00 restore =============================================================================== 02009778 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 2009778: 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 ) 200977c: 80 a6 20 00 cmp %i0, 0 2009780: 02 80 00 13 be 20097cc <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 2009784: 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 ) { 2009788: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 200978c: 80 a4 60 01 cmp %l1, 1 2009790: 02 80 00 04 be 20097a0 <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 2009794: 01 00 00 00 nop 2009798: 81 c7 e0 08 ret <== NOT EXECUTED 200979c: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 20097a0: 7f ff e2 bb call 200228c 20097a4: 01 00 00 00 nop 20097a8: a0 10 00 08 mov %o0, %l0 20097ac: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 20097b0: 03 00 00 ef sethi %hi(0x3bc00), %g1 20097b4: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 20097b8: 80 88 80 01 btst %g2, %g1 20097bc: 12 80 00 06 bne 20097d4 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 20097c0: 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 ); 20097c4: 7f ff e2 b6 call 200229c 20097c8: 90 10 00 10 mov %l0, %o0 20097cc: 81 c7 e0 08 ret 20097d0: 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 ); 20097d4: 92 10 00 19 mov %i1, %o1 20097d8: 94 10 20 01 mov 1, %o2 20097dc: 40 00 10 55 call 200d930 <_Thread_queue_Extract_priority_helper> 20097e0: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 20097e4: 90 10 00 18 mov %i0, %o0 20097e8: 92 10 00 19 mov %i1, %o1 20097ec: 7f ff ff 31 call 20094b0 <_Thread_queue_Enqueue_priority> 20097f0: 94 07 bf fc add %fp, -4, %o2 20097f4: 30 bf ff f4 b,a 20097c4 <_Thread_queue_Requeue+0x4c> =============================================================================== 020097f8 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 20097f8: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 20097fc: 90 10 00 18 mov %i0, %o0 2009800: 7f ff fd a9 call 2008ea4 <_Thread_Get> 2009804: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2009808: c2 07 bf fc ld [ %fp + -4 ], %g1 200980c: 80 a0 60 00 cmp %g1, 0 2009810: 12 80 00 08 bne 2009830 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 2009814: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 2009818: 40 00 10 81 call 200da1c <_Thread_queue_Process_timeout> 200981c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2009820: 03 00 80 5c sethi %hi(0x2017000), %g1 2009824: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 2017130 <_Thread_Dispatch_disable_level> 2009828: 84 00 bf ff add %g2, -1, %g2 200982c: c4 20 61 30 st %g2, [ %g1 + 0x130 ] 2009830: 81 c7 e0 08 ret 2009834: 81 e8 00 00 restore =============================================================================== 020168b0 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 20168b0: 9d e3 bf 88 save %sp, -120, %sp 20168b4: 2f 00 80 fb sethi %hi(0x203ec00), %l7 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 20168b8: ba 07 bf f4 add %fp, -12, %i5 20168bc: aa 07 bf f8 add %fp, -8, %l5 20168c0: a4 07 bf e8 add %fp, -24, %l2 20168c4: a8 07 bf ec add %fp, -20, %l4 20168c8: 2d 00 80 fb sethi %hi(0x203ec00), %l6 20168cc: 39 00 80 fa sethi %hi(0x203e800), %i4 20168d0: ea 27 bf f4 st %l5, [ %fp + -12 ] head->previous = NULL; 20168d4: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 20168d8: fa 27 bf fc st %i5, [ %fp + -4 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 20168dc: e8 27 bf e8 st %l4, [ %fp + -24 ] head->previous = NULL; 20168e0: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 20168e4: e4 27 bf f0 st %l2, [ %fp + -16 ] 20168e8: ae 15 e0 c4 or %l7, 0xc4, %l7 20168ec: a2 06 20 30 add %i0, 0x30, %l1 20168f0: ac 15 a0 3c or %l6, 0x3c, %l6 20168f4: a6 06 20 68 add %i0, 0x68, %l3 20168f8: b8 17 23 90 or %i4, 0x390, %i4 20168fc: b4 06 20 08 add %i0, 8, %i2 2016900: b6 06 20 40 add %i0, 0x40, %i3 Chain_Control *tmp; /* * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; 2016904: fa 26 20 78 st %i5, [ %i0 + 0x78 ] static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 2016908: c2 05 c0 00 ld [ %l7 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 201690c: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016910: 94 10 00 12 mov %l2, %o2 2016914: 90 10 00 11 mov %l1, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 2016918: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 201691c: 40 00 13 23 call 201b5a8 <_Watchdog_Adjust_to_chain> 2016920: 92 20 40 09 sub %g1, %o1, %o1 Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 2016924: d4 06 20 74 ld [ %i0 + 0x74 ], %o2 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 2016928: e0 05 80 00 ld [ %l6 ], %l0 /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { 201692c: 80 a4 00 0a cmp %l0, %o2 2016930: 18 80 00 43 bgu 2016a3c <_Timer_server_Body+0x18c> 2016934: 92 24 00 0a sub %l0, %o2, %o1 * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { 2016938: 0a 80 00 39 bcs 2016a1c <_Timer_server_Body+0x16c> 201693c: 90 10 00 13 mov %l3, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 2016940: e0 26 20 74 st %l0, [ %i0 + 0x74 ] } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 2016944: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2016948: 40 00 03 11 call 201758c <_Chain_Get> 201694c: 01 00 00 00 nop if ( timer == NULL ) { 2016950: 92 92 20 00 orcc %o0, 0, %o1 2016954: 02 80 00 10 be 2016994 <_Timer_server_Body+0xe4> 2016958: 01 00 00 00 nop static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 201695c: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 2016960: 80 a0 60 01 cmp %g1, 1 2016964: 02 80 00 32 be 2016a2c <_Timer_server_Body+0x17c> 2016968: 80 a0 60 03 cmp %g1, 3 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 201696c: 12 bf ff f6 bne 2016944 <_Timer_server_Body+0x94> <== NEVER TAKEN 2016970: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016974: 40 00 13 40 call 201b674 <_Watchdog_Insert> 2016978: 90 10 00 13 mov %l3, %o0 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 201697c: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2016980: 40 00 03 03 call 201758c <_Chain_Get> 2016984: 01 00 00 00 nop if ( timer == NULL ) { 2016988: 92 92 20 00 orcc %o0, 0, %o1 201698c: 32 bf ff f5 bne,a 2016960 <_Timer_server_Body+0xb0> <== NEVER TAKEN 2016990: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 <== NOT EXECUTED * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 2016994: 7f ff e2 34 call 200f264 2016998: 01 00 00 00 nop tmp = ts->insert_chain; 201699c: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 if ( _Chain_Is_empty( insert_chain ) ) { 20169a0: c2 07 bf f4 ld [ %fp + -12 ], %g1 20169a4: 80 a0 40 15 cmp %g1, %l5 20169a8: 02 80 00 29 be 2016a4c <_Timer_server_Body+0x19c> <== ALWAYS TAKEN 20169ac: a0 10 20 01 mov 1, %l0 ts->insert_chain = NULL; do_loop = false; } _ISR_Enable( level ); 20169b0: 7f ff e2 31 call 200f274 20169b4: 01 00 00 00 nop * Afterwards all timer inserts are directed to this chain and the interval * and TOD chains will be no more modified by other parties. */ ts->insert_chain = insert_chain; while ( do_loop ) { 20169b8: 80 8c 20 ff btst 0xff, %l0 20169bc: 12 bf ff d3 bne 2016908 <_Timer_server_Body+0x58> <== NEVER TAKEN 20169c0: c2 07 bf e8 ld [ %fp + -24 ], %g1 _Chain_Initialize_empty( &fire_chain ); while ( true ) { _Timer_server_Get_watchdogs_that_fire_now( ts, &insert_chain, &fire_chain ); if ( !_Chain_Is_empty( &fire_chain ) ) { 20169c4: 80 a0 40 14 cmp %g1, %l4 20169c8: 12 80 00 0c bne 20169f8 <_Timer_server_Body+0x148> 20169cc: 01 00 00 00 nop 20169d0: 30 80 00 22 b,a 2016a58 <_Timer_server_Body+0x1a8> Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; new_first->previous = head; 20169d4: e4 20 60 04 st %l2, [ %g1 + 4 ] { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; 20169d8: c2 27 bf e8 st %g1, [ %fp + -24 ] * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; 20169dc: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 20169e0: 7f ff e2 25 call 200f274 20169e4: 01 00 00 00 nop /* * The timer server may block here and wait for resources or time. * The system watchdogs are inactive and will remain inactive since * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); 20169e8: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 20169ec: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 20169f0: 9f c0 40 00 call %g1 20169f4: d2 04 20 24 ld [ %l0 + 0x24 ], %o1 /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 20169f8: 7f ff e2 1b call 200f264 20169fc: 01 00 00 00 nop initialized = false; } #endif return status; } 2016a00: e0 07 bf e8 ld [ %fp + -24 ], %l0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 2016a04: 80 a4 00 14 cmp %l0, %l4 2016a08: 32 bf ff f3 bne,a 20169d4 <_Timer_server_Body+0x124> 2016a0c: c2 04 00 00 ld [ %l0 ], %g1 watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 2016a10: 7f ff e2 19 call 200f274 2016a14: 01 00 00 00 nop 2016a18: 30 bf ff bb b,a 2016904 <_Timer_server_Body+0x54> /* * The current TOD is before the last TOD which indicates that * TOD has been set backwards. */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); 2016a1c: 92 10 20 01 mov 1, %o1 ! 1 2016a20: 40 00 12 b2 call 201b4e8 <_Watchdog_Adjust> 2016a24: 94 22 80 10 sub %o2, %l0, %o2 2016a28: 30 bf ff c6 b,a 2016940 <_Timer_server_Body+0x90> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 2016a2c: 90 10 00 11 mov %l1, %o0 2016a30: 40 00 13 11 call 201b674 <_Watchdog_Insert> 2016a34: 92 02 60 10 add %o1, 0x10, %o1 2016a38: 30 bf ff c3 b,a 2016944 <_Timer_server_Body+0x94> /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016a3c: 90 10 00 13 mov %l3, %o0 2016a40: 40 00 12 da call 201b5a8 <_Watchdog_Adjust_to_chain> 2016a44: 94 10 00 12 mov %l2, %o2 2016a48: 30 bf ff be b,a 2016940 <_Timer_server_Body+0x90> _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); tmp = ts->insert_chain; if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 2016a4c: c0 26 20 78 clr [ %i0 + 0x78 ] do_loop = false; 2016a50: 10 bf ff d8 b 20169b0 <_Timer_server_Body+0x100> 2016a54: a0 10 20 00 clr %l0 * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 2016a58: c0 2e 20 7c clrb [ %i0 + 0x7c ] 2016a5c: c2 07 00 00 ld [ %i4 ], %g1 2016a60: 82 00 60 01 inc %g1 2016a64: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 2016a68: d0 06 00 00 ld [ %i0 ], %o0 2016a6c: 40 00 10 a5 call 201ad00 <_Thread_Set_state> 2016a70: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 2016a74: 7f ff ff 65 call 2016808 <_Timer_server_Reset_interval_system_watchdog> 2016a78: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 2016a7c: 7f ff ff 78 call 201685c <_Timer_server_Reset_tod_system_watchdog> 2016a80: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 2016a84: 40 00 0d eb call 201a230 <_Thread_Enable_dispatch> 2016a88: 01 00 00 00 nop ts->active = true; 2016a8c: 82 10 20 01 mov 1, %g1 ! 1 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016a90: 90 10 00 1a mov %i2, %o0 _Thread_Set_state( ts->thread, STATES_DELAYING ); _Timer_server_Reset_interval_system_watchdog( ts ); _Timer_server_Reset_tod_system_watchdog( ts ); _Thread_Enable_dispatch(); ts->active = true; 2016a94: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016a98: 40 00 13 62 call 201b820 <_Watchdog_Remove> 2016a9c: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 2016aa0: 40 00 13 60 call 201b820 <_Watchdog_Remove> 2016aa4: 90 10 00 1b mov %i3, %o0 2016aa8: 30 bf ff 97 b,a 2016904 <_Timer_server_Body+0x54> =============================================================================== 02016aac <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 2016aac: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 2016ab0: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 2016ab4: 80 a0 60 00 cmp %g1, 0 2016ab8: 02 80 00 05 be 2016acc <_Timer_server_Schedule_operation_method+0x20> 2016abc: a0 10 00 19 mov %i1, %l0 * server is not preemptible, so we must be in interrupt context here. No * thread dispatch will happen until the timer server finishes its * critical section. We have to use the protected chain methods because * we may be interrupted by a higher priority interrupt. */ _Chain_Append( ts->insert_chain, &timer->Object.Node ); 2016ac0: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 2016ac4: 40 00 02 9c call 2017534 <_Chain_Append> 2016ac8: 81 e8 00 00 restore 2016acc: 03 00 80 fa sethi %hi(0x203e800), %g1 2016ad0: c4 00 63 90 ld [ %g1 + 0x390 ], %g2 ! 203eb90 <_Thread_Dispatch_disable_level> 2016ad4: 84 00 a0 01 inc %g2 2016ad8: c4 20 63 90 st %g2, [ %g1 + 0x390 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 2016adc: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 2016ae0: 80 a0 60 01 cmp %g1, 1 2016ae4: 02 80 00 28 be 2016b84 <_Timer_server_Schedule_operation_method+0xd8> 2016ae8: 80 a0 60 03 cmp %g1, 3 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); if ( !ts->active ) { _Timer_server_Reset_interval_system_watchdog( ts ); } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 2016aec: 02 80 00 04 be 2016afc <_Timer_server_Schedule_operation_method+0x50><== ALWAYS TAKEN 2016af0: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 2016af4: 40 00 0d cf call 201a230 <_Thread_Enable_dispatch> 2016af8: 81 e8 00 00 restore } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 2016afc: 7f ff e1 da call 200f264 2016b00: 01 00 00 00 nop initialized = false; } #endif return status; } 2016b04: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 2016b08: c6 06 20 74 ld [ %i0 + 0x74 ], %g3 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 2016b0c: 88 06 20 6c add %i0, 0x6c, %g4 /* * We have to advance the last known seconds value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 2016b10: 03 00 80 fb sethi %hi(0x203ec00), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 2016b14: 80 a0 80 04 cmp %g2, %g4 2016b18: 02 80 00 0d be 2016b4c <_Timer_server_Schedule_operation_method+0xa0> 2016b1c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 2016b20: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 if ( snapshot > last_snapshot ) { 2016b24: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 2016b28: 88 03 40 03 add %o5, %g3, %g4 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; if ( snapshot > last_snapshot ) { 2016b2c: 08 80 00 07 bleu 2016b48 <_Timer_server_Schedule_operation_method+0x9c> 2016b30: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 2016b34: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 2016b38: 80 a3 40 03 cmp %o5, %g3 2016b3c: 08 80 00 03 bleu 2016b48 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN 2016b40: 88 10 20 00 clr %g4 delta_interval -= delta; 2016b44: 88 23 40 03 sub %o5, %g3, %g4 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 2016b48: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 2016b4c: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 2016b50: 7f ff e1 c9 call 200f274 2016b54: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016b58: 90 06 20 68 add %i0, 0x68, %o0 2016b5c: 40 00 12 c6 call 201b674 <_Watchdog_Insert> 2016b60: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016b64: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016b68: 80 a0 60 00 cmp %g1, 0 2016b6c: 12 bf ff e2 bne 2016af4 <_Timer_server_Schedule_operation_method+0x48> 2016b70: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 2016b74: 7f ff ff 3a call 201685c <_Timer_server_Reset_tod_system_watchdog> 2016b78: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 2016b7c: 40 00 0d ad call 201a230 <_Thread_Enable_dispatch> 2016b80: 81 e8 00 00 restore if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); 2016b84: 7f ff e1 b8 call 200f264 2016b88: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 2016b8c: 05 00 80 fb sethi %hi(0x203ec00), %g2 initialized = false; } #endif return status; } 2016b90: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 /* * We have to advance the last known ticks value of the server and update * the watchdog chain accordingly. */ _ISR_Disable( level ); snapshot = _Watchdog_Ticks_since_boot; 2016b94: c4 00 a0 c4 ld [ %g2 + 0xc4 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 2016b98: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 2016b9c: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 2016ba0: 80 a0 40 03 cmp %g1, %g3 2016ba4: 02 80 00 08 be 2016bc4 <_Timer_server_Schedule_operation_method+0x118> 2016ba8: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 2016bac: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 2016bb0: 80 a1 00 0d cmp %g4, %o5 2016bb4: 1a 80 00 03 bcc 2016bc0 <_Timer_server_Schedule_operation_method+0x114> 2016bb8: 86 10 20 00 clr %g3 delta_interval -= delta; 2016bbc: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 2016bc0: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 2016bc4: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 2016bc8: 7f ff e1 ab call 200f274 2016bcc: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 2016bd0: 90 06 20 30 add %i0, 0x30, %o0 2016bd4: 40 00 12 a8 call 201b674 <_Watchdog_Insert> 2016bd8: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016bdc: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016be0: 80 a0 60 00 cmp %g1, 0 2016be4: 12 bf ff c4 bne 2016af4 <_Timer_server_Schedule_operation_method+0x48> 2016be8: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 2016bec: 7f ff ff 07 call 2016808 <_Timer_server_Reset_interval_system_watchdog> 2016bf0: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 2016bf4: 40 00 0d 8f call 201a230 <_Thread_Enable_dispatch> 2016bf8: 81 e8 00 00 restore =============================================================================== 02009d60 <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 2009d60: 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 ); } } 2009d64: 23 00 80 5c sethi %hi(0x2017000), %l1 2009d68: a2 14 63 38 or %l1, 0x338, %l1 ! 2017338 <_User_extensions_List> 2009d6c: 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 ); 2009d70: 80 a4 00 11 cmp %l0, %l1 2009d74: 02 80 00 0d be 2009da8 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 2009d78: 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 ) 2009d7c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2009d80: 80 a0 60 00 cmp %g1, 0 2009d84: 02 80 00 05 be 2009d98 <_User_extensions_Fatal+0x38> 2009d88: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 2009d8c: 92 10 00 19 mov %i1, %o1 2009d90: 9f c0 40 00 call %g1 2009d94: 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 ) { 2009d98: 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 ); 2009d9c: 80 a4 00 11 cmp %l0, %l1 2009da0: 32 bf ff f8 bne,a 2009d80 <_User_extensions_Fatal+0x20> 2009da4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2009da8: 81 c7 e0 08 ret 2009dac: 81 e8 00 00 restore =============================================================================== 02009c0c <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 2009c0c: 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; 2009c10: 07 00 80 59 sethi %hi(0x2016400), %g3 2009c14: 86 10 e0 e8 or %g3, 0xe8, %g3 ! 20164e8 initial_extensions = Configuration.User_extension_table; 2009c18: e6 00 e0 40 ld [ %g3 + 0x40 ], %l3 2009c1c: 1b 00 80 5c sethi %hi(0x2017000), %o5 2009c20: 09 00 80 5c sethi %hi(0x2017000), %g4 2009c24: 84 13 63 38 or %o5, 0x338, %g2 2009c28: 82 11 21 34 or %g4, 0x134, %g1 2009c2c: 96 00 a0 04 add %g2, 4, %o3 2009c30: 98 00 60 04 add %g1, 4, %o4 2009c34: d6 23 63 38 st %o3, [ %o5 + 0x338 ] head->previous = NULL; 2009c38: c0 20 a0 04 clr [ %g2 + 4 ] tail->previous = head; 2009c3c: 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; 2009c40: d8 21 21 34 st %o4, [ %g4 + 0x134 ] head->previous = NULL; 2009c44: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 2009c48: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 2009c4c: 80 a4 e0 00 cmp %l3, 0 2009c50: 02 80 00 1b be 2009cbc <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009c54: e4 00 e0 3c ld [ %g3 + 0x3c ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 2009c58: 83 2c a0 02 sll %l2, 2, %g1 2009c5c: a3 2c a0 04 sll %l2, 4, %l1 2009c60: a2 24 40 01 sub %l1, %g1, %l1 2009c64: a2 04 40 12 add %l1, %l2, %l1 2009c68: 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( 2009c6c: 40 00 01 9f call 200a2e8 <_Workspace_Allocate_or_fatal_error> 2009c70: 90 10 00 11 mov %l1, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009c74: 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( 2009c78: a0 10 00 08 mov %o0, %l0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009c7c: 40 00 19 db call 20103e8 2009c80: 94 10 00 11 mov %l1, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009c84: 80 a4 a0 00 cmp %l2, 0 2009c88: 02 80 00 0d be 2009cbc <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009c8c: a2 10 20 00 clr %l1 #include #include #include #include void _User_extensions_Handler_initialization(void) 2009c90: 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; 2009c94: 94 10 20 20 mov 0x20, %o2 2009c98: 92 04 c0 09 add %l3, %o1, %o1 2009c9c: 40 00 19 9a call 2010304 2009ca0: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 2009ca4: 40 00 0f a1 call 200db28 <_User_extensions_Add_set> 2009ca8: 90 10 00 10 mov %l0, %o0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009cac: a2 04 60 01 inc %l1 2009cb0: 80 a4 80 11 cmp %l2, %l1 2009cb4: 18 bf ff f7 bgu 2009c90 <_User_extensions_Handler_initialization+0x84> 2009cb8: a0 04 20 34 add %l0, 0x34, %l0 2009cbc: 81 c7 e0 08 ret 2009cc0: 81 e8 00 00 restore =============================================================================== 02009cc4 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 2009cc4: 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 ); } } 2009cc8: 23 00 80 5c sethi %hi(0x2017000), %l1 2009ccc: e0 04 63 38 ld [ %l1 + 0x338 ], %l0 ! 2017338 <_User_extensions_List> 2009cd0: a2 14 63 38 or %l1, 0x338, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009cd4: a2 04 60 04 add %l1, 4, %l1 2009cd8: 80 a4 00 11 cmp %l0, %l1 2009cdc: 02 80 00 0c be 2009d0c <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 2009ce0: 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 ) 2009ce4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2009ce8: 80 a0 60 00 cmp %g1, 0 2009cec: 02 80 00 04 be 2009cfc <_User_extensions_Thread_begin+0x38> 2009cf0: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 2009cf4: 9f c0 40 00 call %g1 2009cf8: 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 ) { 2009cfc: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009d00: 80 a4 00 11 cmp %l0, %l1 2009d04: 32 bf ff f9 bne,a 2009ce8 <_User_extensions_Thread_begin+0x24> 2009d08: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2009d0c: 81 c7 e0 08 ret 2009d10: 81 e8 00 00 restore =============================================================================== 02009db0 <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 2009db0: 9d e3 bf a0 save %sp, -96, %sp return false; } } return true; } 2009db4: 23 00 80 5c sethi %hi(0x2017000), %l1 2009db8: e0 04 63 38 ld [ %l1 + 0x338 ], %l0 ! 2017338 <_User_extensions_List> #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 2009dbc: a6 10 00 18 mov %i0, %l3 return false; } } return true; } 2009dc0: a2 14 63 38 or %l1, 0x338, %l1 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 2009dc4: a2 04 60 04 add %l1, 4, %l1 2009dc8: 80 a4 00 11 cmp %l0, %l1 2009dcc: 02 80 00 13 be 2009e18 <_User_extensions_Thread_create+0x68><== NEVER TAKEN 2009dd0: 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)( 2009dd4: 25 00 80 5d sethi %hi(0x2017400), %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 ) { 2009dd8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2009ddc: 80 a0 60 00 cmp %g1, 0 2009de0: 02 80 00 08 be 2009e00 <_User_extensions_Thread_create+0x50> 2009de4: 84 14 a2 88 or %l2, 0x288, %g2 status = (*the_extension->Callouts.thread_create)( 2009de8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009dec: 9f c0 40 00 call %g1 2009df0: 92 10 00 13 mov %l3, %o1 _Thread_Executing, the_thread ); if ( !status ) 2009df4: 80 8a 20 ff btst 0xff, %o0 2009df8: 22 80 00 08 be,a 2009e18 <_User_extensions_Thread_create+0x68> 2009dfc: 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 ) { 2009e00: 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 ); 2009e04: 80 a4 00 11 cmp %l0, %l1 2009e08: 32 bf ff f5 bne,a 2009ddc <_User_extensions_Thread_create+0x2c> 2009e0c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if ( !status ) return false; } } return true; 2009e10: 81 c7 e0 08 ret 2009e14: 91 e8 20 01 restore %g0, 1, %o0 } 2009e18: 81 c7 e0 08 ret 2009e1c: 81 e8 00 00 restore =============================================================================== 02009e20 <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 2009e20: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 2009e24: 23 00 80 5c sethi %hi(0x2017000), %l1 2009e28: a2 14 63 38 or %l1, 0x338, %l1 ! 2017338 <_User_extensions_List> 2009e2c: 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 ); 2009e30: 80 a4 00 11 cmp %l0, %l1 2009e34: 02 80 00 0d be 2009e68 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 2009e38: 25 00 80 5d sethi %hi(0x2017400), %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 ) 2009e3c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2009e40: 80 a0 60 00 cmp %g1, 0 2009e44: 02 80 00 05 be 2009e58 <_User_extensions_Thread_delete+0x38> 2009e48: 84 14 a2 88 or %l2, 0x288, %g2 (*the_extension->Callouts.thread_delete)( 2009e4c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009e50: 9f c0 40 00 call %g1 2009e54: 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 ) { 2009e58: 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 ); 2009e5c: 80 a4 00 11 cmp %l0, %l1 2009e60: 32 bf ff f8 bne,a 2009e40 <_User_extensions_Thread_delete+0x20> 2009e64: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2009e68: 81 c7 e0 08 ret 2009e6c: 81 e8 00 00 restore =============================================================================== 02009d14 <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 2009d14: 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 ); } } 2009d18: 23 00 80 5c sethi %hi(0x2017000), %l1 2009d1c: a2 14 63 38 or %l1, 0x338, %l1 ! 2017338 <_User_extensions_List> 2009d20: 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 ); 2009d24: 80 a4 00 11 cmp %l0, %l1 2009d28: 02 80 00 0c be 2009d58 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 2009d2c: 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 ) 2009d30: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 2009d34: 80 a0 60 00 cmp %g1, 0 2009d38: 02 80 00 04 be 2009d48 <_User_extensions_Thread_exitted+0x34> 2009d3c: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 2009d40: 9f c0 40 00 call %g1 2009d44: 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 ) { 2009d48: 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 ); 2009d4c: 80 a4 00 11 cmp %l0, %l1 2009d50: 32 bf ff f9 bne,a 2009d34 <_User_extensions_Thread_exitted+0x20> 2009d54: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 2009d58: 81 c7 e0 08 ret 2009d5c: 81 e8 00 00 restore =============================================================================== 0200abb8 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 200abb8: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } 200abbc: 23 00 80 7b sethi %hi(0x201ec00), %l1 200abc0: e0 04 63 28 ld [ %l1 + 0x328 ], %l0 ! 201ef28 <_User_extensions_List> 200abc4: a2 14 63 28 or %l1, 0x328, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200abc8: a2 04 60 04 add %l1, 4, %l1 200abcc: 80 a4 00 11 cmp %l0, %l1 200abd0: 02 80 00 0d be 200ac04 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 200abd4: 25 00 80 7c sethi %hi(0x201f000), %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 ) 200abd8: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200abdc: 80 a0 60 00 cmp %g1, 0 200abe0: 02 80 00 05 be 200abf4 <_User_extensions_Thread_restart+0x3c> 200abe4: 84 14 a2 78 or %l2, 0x278, %g2 (*the_extension->Callouts.thread_restart)( 200abe8: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 200abec: 9f c0 40 00 call %g1 200abf0: 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 ) { 200abf4: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200abf8: 80 a4 00 11 cmp %l0, %l1 200abfc: 32 bf ff f8 bne,a 200abdc <_User_extensions_Thread_restart+0x24> 200ac00: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200ac04: 81 c7 e0 08 ret 200ac08: 81 e8 00 00 restore =============================================================================== 02009e70 <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 2009e70: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } 2009e74: 23 00 80 5c sethi %hi(0x2017000), %l1 2009e78: e0 04 63 38 ld [ %l1 + 0x338 ], %l0 ! 2017338 <_User_extensions_List> 2009e7c: a2 14 63 38 or %l1, 0x338, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009e80: a2 04 60 04 add %l1, 4, %l1 2009e84: 80 a4 00 11 cmp %l0, %l1 2009e88: 02 80 00 0d be 2009ebc <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 2009e8c: 25 00 80 5d sethi %hi(0x2017400), %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 ) 2009e90: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2009e94: 80 a0 60 00 cmp %g1, 0 2009e98: 02 80 00 05 be 2009eac <_User_extensions_Thread_start+0x3c> 2009e9c: 84 14 a2 88 or %l2, 0x288, %g2 (*the_extension->Callouts.thread_start)( 2009ea0: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009ea4: 9f c0 40 00 call %g1 2009ea8: 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 ) { 2009eac: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009eb0: 80 a4 00 11 cmp %l0, %l1 2009eb4: 32 bf ff f8 bne,a 2009e94 <_User_extensions_Thread_start+0x24> 2009eb8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2009ebc: 81 c7 e0 08 ret 2009ec0: 81 e8 00 00 restore =============================================================================== 02009ec4 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 2009ec4: 9d e3 bf a0 save %sp, -96, %sp the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } 2009ec8: 23 00 80 5c sethi %hi(0x2017000), %l1 2009ecc: e0 04 61 34 ld [ %l1 + 0x134 ], %l0 ! 2017134 <_User_extensions_Switches_list> 2009ed0: a2 14 61 34 or %l1, 0x134, %l1 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 2009ed4: a2 04 60 04 add %l1, 4, %l1 2009ed8: 80 a4 00 11 cmp %l0, %l1 2009edc: 02 80 00 0a be 2009f04 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 2009ee0: 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 ); 2009ee4: c2 04 20 08 ld [ %l0 + 8 ], %g1 2009ee8: 90 10 00 18 mov %i0, %o0 2009eec: 9f c0 40 00 call %g1 2009ef0: 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 ) { 2009ef4: 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 ); 2009ef8: 80 a4 00 11 cmp %l0, %l1 2009efc: 32 bf ff fb bne,a 2009ee8 <_User_extensions_Thread_switch+0x24> 2009f00: c2 04 20 08 ld [ %l0 + 8 ], %g1 2009f04: 81 c7 e0 08 ret 2009f08: 81 e8 00 00 restore =============================================================================== 0200bf74 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 200bf74: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 200bf78: 7f ff dc a4 call 2003208 200bf7c: a0 10 00 18 mov %i0, %l0 } } _ISR_Enable( level ); } 200bf80: 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 ); 200bf84: 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 ) ) { 200bf88: 80 a0 40 12 cmp %g1, %l2 200bf8c: 02 80 00 1f be 200c008 <_Watchdog_Adjust+0x94> 200bf90: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 200bf94: 12 80 00 1f bne 200c010 <_Watchdog_Adjust+0x9c> 200bf98: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200bf9c: 80 a6 a0 00 cmp %i2, 0 200bfa0: 02 80 00 1a be 200c008 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200bfa4: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200bfa8: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 200bfac: 80 a6 80 11 cmp %i2, %l1 200bfb0: 1a 80 00 0b bcc 200bfdc <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 200bfb4: a6 10 20 01 mov 1, %l3 _Watchdog_First( header )->delta_interval -= units; 200bfb8: 10 80 00 1d b 200c02c <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 200bfbc: 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 ) { 200bfc0: b4 a6 80 11 subcc %i2, %l1, %i2 200bfc4: 02 80 00 11 be 200c008 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200bfc8: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200bfcc: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 200bfd0: 80 a4 40 1a cmp %l1, %i2 200bfd4: 38 80 00 16 bgu,a 200c02c <_Watchdog_Adjust+0xb8> 200bfd8: 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; 200bfdc: e6 20 60 10 st %l3, [ %g1 + 0x10 ] _ISR_Enable( level ); 200bfe0: 7f ff dc 8e call 2003218 200bfe4: 01 00 00 00 nop _Watchdog_Tickle( header ); 200bfe8: 40 00 00 b4 call 200c2b8 <_Watchdog_Tickle> 200bfec: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 200bff0: 7f ff dc 86 call 2003208 200bff4: 01 00 00 00 nop } } _ISR_Enable( level ); } 200bff8: c4 04 00 00 ld [ %l0 ], %g2 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 200bffc: 80 a4 80 02 cmp %l2, %g2 200c000: 12 bf ff f0 bne 200bfc0 <_Watchdog_Adjust+0x4c> 200c004: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 200c008: 7f ff dc 84 call 2003218 200c00c: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 200c010: 12 bf ff fe bne 200c008 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200c014: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 200c018: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200c01c: b4 00 80 1a add %g2, %i2, %i2 200c020: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 200c024: 7f ff dc 7d call 2003218 200c028: 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; 200c02c: 10 bf ff f7 b 200c008 <_Watchdog_Adjust+0x94> 200c030: e2 20 60 10 st %l1, [ %g1 + 0x10 ] =============================================================================== 0200a0b8 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 200a0b8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 200a0bc: 7f ff e0 74 call 200228c 200a0c0: 01 00 00 00 nop previous_state = the_watchdog->state; 200a0c4: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 200a0c8: 80 a4 20 01 cmp %l0, 1 200a0cc: 02 80 00 2a be 200a174 <_Watchdog_Remove+0xbc> 200a0d0: 03 00 80 5c sethi %hi(0x2017000), %g1 200a0d4: 1a 80 00 09 bcc 200a0f8 <_Watchdog_Remove+0x40> 200a0d8: 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; 200a0dc: 03 00 80 5c sethi %hi(0x2017000), %g1 200a0e0: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 2017264 <_Watchdog_Ticks_since_boot> 200a0e4: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a0e8: 7f ff e0 6d call 200229c 200a0ec: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a0f0: 81 c7 e0 08 ret 200a0f4: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 200a0f8: 18 bf ff fa bgu 200a0e0 <_Watchdog_Remove+0x28> <== NEVER TAKEN 200a0fc: 03 00 80 5c sethi %hi(0x2017000), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 200a100: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 200a104: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 200a108: c4 00 40 00 ld [ %g1 ], %g2 200a10c: 80 a0 a0 00 cmp %g2, 0 200a110: 02 80 00 07 be 200a12c <_Watchdog_Remove+0x74> 200a114: 05 00 80 5c sethi %hi(0x2017000), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 200a118: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 200a11c: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 200a120: 84 00 c0 02 add %g3, %g2, %g2 200a124: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 200a128: 05 00 80 5c sethi %hi(0x2017000), %g2 200a12c: c4 00 a2 60 ld [ %g2 + 0x260 ], %g2 ! 2017260 <_Watchdog_Sync_count> 200a130: 80 a0 a0 00 cmp %g2, 0 200a134: 22 80 00 07 be,a 200a150 <_Watchdog_Remove+0x98> 200a138: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 200a13c: 05 00 80 5d sethi %hi(0x2017400), %g2 200a140: c6 00 a2 90 ld [ %g2 + 0x290 ], %g3 ! 2017690 <_Per_CPU_Information+0x8> 200a144: 05 00 80 5c sethi %hi(0x2017000), %g2 200a148: c6 20 a1 f8 st %g3, [ %g2 + 0x1f8 ] ! 20171f8 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 200a14c: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 200a150: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 200a154: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200a158: 03 00 80 5c sethi %hi(0x2017000), %g1 200a15c: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 2017264 <_Watchdog_Ticks_since_boot> 200a160: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a164: 7f ff e0 4e call 200229c 200a168: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a16c: 81 c7 e0 08 ret 200a170: 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; 200a174: c2 00 62 64 ld [ %g1 + 0x264 ], %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; 200a178: 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; 200a17c: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a180: 7f ff e0 47 call 200229c 200a184: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a188: 81 c7 e0 08 ret 200a18c: 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 68 call 2002d50 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 78 sethi %hi(0x201e000), %o0 200b7c0: 94 10 00 19 mov %i1, %o2 200b7c4: 92 10 00 18 mov %i0, %o1 200b7c8: 7f ff e4 2f call 2004884 200b7cc: 90 12 20 a0 or %o0, 0xa0, %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 78 sethi %hi(0x201e000), %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 78 sethi %hi(0x201e000), %o0 200b804: 92 10 00 18 mov %i0, %o1 200b808: 7f ff e4 1f call 2004884 200b80c: 90 12 20 b8 or %o0, 0xb8, %o0 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 200b810: 7f ff dd 54 call 2002d60 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 1b call 2004884 200b81c: 90 12 20 c8 or %o0, 0xc8, %o0 200b820: 30 bf ff fc b,a 200b810 <_Watchdog_Report_chain+0x64> =============================================================================== 0200756c <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 200756c: 9d e3 bf 58 save %sp, -168, %sp /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 2007570: 7f ff fa 08 call 2005d90 2007574: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 2007578: 80 a2 20 00 cmp %o0, 0 200757c: 12 80 00 62 bne 2007704 <_rename_r+0x198> 2007580: a2 07 bf d0 add %fp, -48, %l1 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 2007584: 90 10 00 19 mov %i1, %o0 2007588: 92 07 bf fc add %fp, -4, %o1 200758c: 94 10 00 11 mov %l1, %o2 2007590: 40 00 01 0f call 20079cc 2007594: a0 10 20 00 clr %l0 rtems_filesystem_location_info_t old_parent_loc; rtems_filesystem_location_info_t new_parent_loc; int i; int result; const char *name; bool free_old_parentloc = false; 2007598: a4 10 20 00 clr %l2 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 200759c: c2 07 bf d0 ld [ %fp + -48 ], %g1 name = old + old_parent_pathlen; 20075a0: b2 06 40 10 add %i1, %l0, %i1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 20075a4: c2 27 bf e4 st %g1, [ %fp + -28 ] 20075a8: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = old + old_parent_pathlen; 20075ac: f2 27 bf f8 st %i1, [ %fp + -8 ] /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 20075b0: c2 27 bf e8 st %g1, [ %fp + -24 ] 20075b4: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 20075b8: 90 10 00 19 mov %i1, %o0 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 20075bc: c2 27 bf ec st %g1, [ %fp + -20 ] 20075c0: c2 07 bf dc ld [ %fp + -36 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 20075c4: a0 07 bf e4 add %fp, -28, %l0 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 20075c8: c2 27 bf f0 st %g1, [ %fp + -16 ] 20075cc: c2 07 bf e0 ld [ %fp + -32 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 20075d0: 40 00 3e 4c call 2016f00 20075d4: c2 27 bf f4 st %g1, [ %fp + -12 ] 20075d8: 92 10 00 08 mov %o0, %o1 20075dc: 7f ff f9 fc call 2005dcc 20075e0: 90 10 00 19 mov %i1, %o0 20075e4: b2 06 40 08 add %i1, %o0, %i1 20075e8: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 20075ec: 40 00 3e 45 call 2016f00 20075f0: 90 10 00 19 mov %i1, %o0 20075f4: 94 10 20 00 clr %o2 20075f8: 92 10 00 08 mov %o0, %o1 20075fc: 96 10 00 10 mov %l0, %o3 2007600: 90 10 00 19 mov %i1, %o0 2007604: 7f ff f9 b7 call 2005ce0 2007608: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 200760c: 80 a2 20 00 cmp %o0, 0 2007610: 12 80 00 36 bne 20076e8 <_rename_r+0x17c> 2007614: b2 07 bf bc add %fp, -68, %i1 /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 2007618: 90 10 00 1a mov %i2, %o0 200761c: 92 07 bf fc add %fp, -4, %o1 2007620: 40 00 00 eb call 20079cc 2007624: 94 10 00 19 mov %i1, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 2007628: c2 07 bf c8 ld [ %fp + -56 ], %g1 200762c: d0 07 bf fc ld [ %fp + -4 ], %o0 2007630: c2 00 60 04 ld [ %g1 + 4 ], %g1 2007634: 90 06 80 08 add %i2, %o0, %o0 2007638: 92 10 00 19 mov %i1, %o1 200763c: 9f c0 40 00 call %g1 2007640: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 2007644: 80 a2 20 00 cmp %o0, 0 2007648: 12 80 00 3c bne 2007738 <_rename_r+0x1cc> 200764c: c2 07 bf cc ld [ %fp + -52 ], %g1 /* * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { 2007650: c4 07 bf e0 ld [ %fp + -32 ], %g2 2007654: 80 a0 80 01 cmp %g2, %g1 2007658: 12 80 00 15 bne 20076ac <_rename_r+0x140> 200765c: c2 07 bf c8 ld [ %fp + -56 ], %g1 rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 2007660: d6 07 bf f8 ld [ %fp + -8 ], %o3 2007664: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 2007668: 92 10 00 10 mov %l0, %o1 200766c: 94 10 00 19 mov %i1, %o2 2007670: 9f c0 40 00 call %g1 2007674: 90 10 00 11 mov %l1, %o0 2007678: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 200767c: 7f ff fa 7d call 2006070 2007680: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 2007684: 80 8c a0 ff btst 0xff, %l2 2007688: 12 80 00 06 bne 20076a0 <_rename_r+0x134> 200768c: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 2007690: 7f ff fa 78 call 2006070 2007694: 90 10 00 10 mov %l0, %o0 return result; } 2007698: 81 c7 e0 08 ret 200769c: 81 e8 00 00 restore result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 20076a0: 7f ff fa 74 call 2006070 20076a4: 90 10 00 11 mov %l1, %o0 20076a8: 30 bf ff fa b,a 2007690 <_rename_r+0x124> * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); 20076ac: 7f ff fa 71 call 2006070 20076b0: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 20076b4: 80 8c a0 ff btst 0xff, %l2 20076b8: 02 80 00 04 be 20076c8 <_rename_r+0x15c> 20076bc: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 20076c0: 7f ff fa 6c call 2006070 20076c4: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 20076c8: 7f ff fa 6a call 2006070 20076cc: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 20076d0: 40 00 31 09 call 2013af4 <__errno> 20076d4: b0 10 3f ff mov -1, %i0 20076d8: 82 10 20 12 mov 0x12, %g1 20076dc: c2 22 00 00 st %g1, [ %o0 ] 20076e0: 81 c7 e0 08 ret 20076e4: 81 e8 00 00 restore name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) 20076e8: 80 8c a0 ff btst 0xff, %l2 20076ec: 02 bf ff eb be 2007698 <_rename_r+0x12c> <== NEVER TAKEN 20076f0: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 20076f4: 7f ff fa 5f call 2006070 20076f8: 90 10 00 11 mov %l1, %o0 20076fc: 81 c7 e0 08 ret 2007700: 81 e8 00 00 restore old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, 2007704: a0 10 00 08 mov %o0, %l0 2007708: 90 10 00 19 mov %i1, %o0 200770c: 92 10 00 10 mov %l0, %o1 2007710: 94 10 20 02 mov 2, %o2 2007714: 96 10 00 11 mov %l1, %o3 2007718: 98 10 20 00 clr %o4 200771c: 7f ff f9 8e call 2005d54 2007720: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 2007724: 80 a2 20 00 cmp %o0, 0 2007728: 12 bf ff dc bne 2007698 <_rename_r+0x12c> <== NEVER TAKEN 200772c: a4 10 20 01 mov 1, %l2 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 2007730: 10 bf ff 9c b 20075a0 <_rename_r+0x34> 2007734: c2 07 bf d0 ld [ %fp + -48 ], %g1 rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); if ( result != 0 ) { rtems_filesystem_freenode( &new_parent_loc ); 2007738: 7f ff fa 4e call 2006070 200773c: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 2007740: 80 8c a0 ff btst 0xff, %l2 2007744: 02 80 00 05 be 2007758 <_rename_r+0x1ec> <== NEVER TAKEN 2007748: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_parent_loc ); 200774c: 7f ff fa 49 call 2006070 2007750: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 2007754: 90 10 00 10 mov %l0, %o0 2007758: 7f ff fa 46 call 2006070 200775c: b0 10 3f ff mov -1, %i0 return -1; 2007760: 81 c7 e0 08 ret 2007764: 81 e8 00 00 restore =============================================================================== 020066d0 : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 20066d0: 9d e3 bf 98 save %sp, -104, %sp long adjustment; /* * Simple validations */ if ( !delta ) 20066d4: a0 96 20 00 orcc %i0, 0, %l0 20066d8: 02 80 00 54 be 2006828 20066dc: 03 00 03 d0 sethi %hi(0xf4000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 20066e0: c4 04 20 04 ld [ %l0 + 4 ], %g2 20066e4: 82 10 62 3f or %g1, 0x23f, %g1 20066e8: 80 a0 80 01 cmp %g2, %g1 20066ec: 18 80 00 4f bgu 2006828 20066f0: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { 20066f4: 22 80 00 06 be,a 200670c 20066f8: c2 04 00 00 ld [ %l0 ], %g1 olddelta->tv_sec = 0; olddelta->tv_usec = 0; 20066fc: c0 26 60 04 clr [ %i1 + 4 ] 2006700: c4 04 20 04 ld [ %l0 + 4 ], %g2 if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { olddelta->tv_sec = 0; 2006704: c0 26 40 00 clr [ %i1 ] olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 2006708: c2 04 00 00 ld [ %l0 ], %g1 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 200670c: 07 00 80 79 sethi %hi(0x201e400), %g3 2006710: c8 00 e1 44 ld [ %g3 + 0x144 ], %g4 ! 201e544 olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 2006714: 9b 28 60 08 sll %g1, 8, %o5 2006718: 87 28 60 03 sll %g1, 3, %g3 200671c: 86 23 40 03 sub %o5, %g3, %g3 2006720: 9b 28 e0 06 sll %g3, 6, %o5 2006724: 86 23 40 03 sub %o5, %g3, %g3 2006728: 82 00 c0 01 add %g3, %g1, %g1 200672c: 83 28 60 06 sll %g1, 6, %g1 adjustment += delta->tv_usec; 2006730: 84 00 80 01 add %g2, %g1, %g2 /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 2006734: 80 a0 80 04 cmp %g2, %g4 2006738: 0a 80 00 3a bcs 2006820 200673c: b0 10 20 00 clr %i0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006740: 03 00 80 7c sethi %hi(0x201f000), %g1 2006744: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 201f2c0 <_Thread_Dispatch_disable_level> 2006748: 84 00 a0 01 inc %g2 200674c: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ] * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 2006750: a2 07 bf f8 add %fp, -8, %l1 2006754: 40 00 06 93 call 20081a0 <_TOD_Get> 2006758: 90 10 00 11 mov %l1, %o0 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 200675c: c2 04 20 04 ld [ %l0 + 4 ], %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 2006760: c8 07 bf f8 ld [ %fp + -8 ], %g4 2006764: c4 04 00 00 ld [ %l0 ], %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 2006768: 87 28 60 02 sll %g1, 2, %g3 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 200676c: 84 01 00 02 add %g4, %g2, %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 2006770: 89 28 60 07 sll %g1, 7, %g4 2006774: 86 21 00 03 sub %g4, %g3, %g3 2006778: 82 00 c0 01 add %g3, %g1, %g1 200677c: c6 07 bf fc ld [ %fp + -4 ], %g3 2006780: 83 28 60 03 sll %g1, 3, %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 2006784: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 2006788: 82 00 40 03 add %g1, %g3, %g1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 200678c: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 2006790: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff 2006794: 80 a0 40 03 cmp %g1, %g3 2006798: 08 80 00 0a bleu 20067c0 200679c: c2 27 bf fc st %g1, [ %fp + -4 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 20067a0: 09 31 19 4d sethi %hi(0xc4653400), %g4 20067a4: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 20067a8: 82 00 40 04 add %g1, %g4, %g1 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 20067ac: 80 a0 40 03 cmp %g1, %g3 20067b0: 18 bf ff fe bgu 20067a8 <== NEVER TAKEN 20067b4: 84 00 a0 01 inc %g2 20067b8: c2 27 bf fc st %g1, [ %fp + -4 ] 20067bc: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 20067c0: 09 31 19 4d sethi %hi(0xc4653400), %g4 20067c4: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 20067c8: 80 a0 40 04 cmp %g1, %g4 20067cc: 18 80 00 0a bgu 20067f4 <== NEVER TAKEN 20067d0: c4 07 bf f8 ld [ %fp + -8 ], %g2 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 20067d4: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 20067d8: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 20067dc: 82 00 40 03 add %g1, %g3, %g1 ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 20067e0: 80 a0 40 04 cmp %g1, %g4 20067e4: 08 bf ff fe bleu 20067dc 20067e8: 84 00 bf ff add %g2, -1, %g2 20067ec: c2 27 bf fc st %g1, [ %fp + -4 ] 20067f0: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 20067f4: 40 00 06 95 call 2008248 <_TOD_Set> 20067f8: 90 10 00 11 mov %l1, %o0 _Thread_Enable_dispatch(); 20067fc: 40 00 0c 91 call 2009a40 <_Thread_Enable_dispatch> 2006800: b0 10 20 00 clr %i0 /* set the user's output */ if ( olddelta ) 2006804: 80 a6 60 00 cmp %i1, 0 2006808: 02 80 00 0c be 2006838 200680c: 01 00 00 00 nop *olddelta = *delta; 2006810: c2 04 00 00 ld [ %l0 ], %g1 2006814: c2 26 40 00 st %g1, [ %i1 ] 2006818: c2 04 20 04 ld [ %l0 + 4 ], %g1 200681c: c2 26 60 04 st %g1, [ %i1 + 4 ] return 0; } 2006820: 81 c7 e0 08 ret 2006824: 81 e8 00 00 restore */ if ( !delta ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); 2006828: 40 00 27 ac call 20106d8 <__errno> 200682c: b0 10 3f ff mov -1, %i0 2006830: 82 10 20 16 mov 0x16, %g1 2006834: c2 22 00 00 st %g1, [ %o0 ] 2006838: 81 c7 e0 08 ret 200683c: 81 e8 00 00 restore =============================================================================== 02006f8c : * operation(s) cannot be canceled */ int aio_cancel(int fildes, struct aiocb *aiocbp) { 2006f8c: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; int result; pthread_mutex_lock (&aio_request_queue.mutex); 2006f90: 21 00 80 68 sethi %hi(0x201a000), %l0 2006f94: 40 00 04 97 call 20081f0 2006f98: 90 14 22 8c or %l0, 0x28c, %o0 ! 201a28c if (fcntl (fildes, F_GETFD) < 0) { 2006f9c: 90 10 00 18 mov %i0, %o0 2006fa0: 40 00 1e de call 200eb18 2006fa4: 92 10 20 01 mov 1, %o1 2006fa8: 80 a2 20 00 cmp %o0, 0 2006fac: 06 80 00 6c bl 200715c 2006fb0: 80 a6 60 00 cmp %i1, 0 pthread_mutex_unlock(&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EBADF); } /* if aiocbp is NULL remove all request for given file descriptor */ if (aiocbp == NULL) { 2006fb4: 02 80 00 3b be 20070a0 2006fb8: 92 10 00 18 mov %i0, %o1 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; } else { AIO_printf ("Cancel request\n"); if (aiocbp->aio_fildes != fildes) { 2006fbc: e2 06 40 00 ld [ %i1 ], %l1 2006fc0: 80 a4 40 18 cmp %l1, %i0 2006fc4: 12 80 00 2f bne 2007080 2006fc8: 90 14 22 8c or %l0, 0x28c, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EINVAL); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 2006fcc: 92 10 00 11 mov %l1, %o1 2006fd0: 11 00 80 68 sethi %hi(0x201a000), %o0 2006fd4: 94 10 20 00 clr %o2 2006fd8: 40 00 00 cc call 2007308 2006fdc: 90 12 22 d4 or %o0, 0x2d4, %o0 if (r_chain == NULL) { 2006fe0: b0 92 20 00 orcc %o0, 0, %i0 2006fe4: 22 80 00 0f be,a 2007020 2006fe8: a0 14 22 8c or %l0, 0x28c, %l0 return AIO_ALLDONE; } } AIO_printf ("Request on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 2006fec: a2 06 20 1c add %i0, 0x1c, %l1 2006ff0: 40 00 04 80 call 20081f0 2006ff4: 90 10 00 11 mov %l1, %o0 result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 2006ff8: 92 10 00 19 mov %i1, %o1 2006ffc: 40 00 01 e5 call 2007790 2007000: 90 06 20 08 add %i0, 8, %o0 2007004: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&r_chain->mutex); 2007008: 40 00 04 9b call 2008274 200700c: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 2007010: 40 00 04 99 call 2008274 2007014: 90 14 22 8c or %l0, 0x28c, %o0 return result; } return AIO_ALLDONE; } 2007018: 81 c7 e0 08 ret 200701c: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one (EINVAL); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 2007020: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 2007024: 82 04 20 58 add %l0, 0x58, %g1 2007028: 80 a0 80 01 cmp %g2, %g1 200702c: 02 80 00 0f be 2007068 <== NEVER TAKEN 2007030: 90 04 20 54 add %l0, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 2007034: 92 10 00 11 mov %l1, %o1 2007038: 40 00 00 b4 call 2007308 200703c: 94 10 20 00 clr %o2 if (r_chain == NULL) { 2007040: 80 a2 20 00 cmp %o0, 0 2007044: 02 80 00 0e be 200707c 2007048: 92 10 00 19 mov %i1, %o1 rtems_set_errno_and_return_minus_one (EINVAL); } AIO_printf ("Request on [IQ]\n"); result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 200704c: 40 00 01 d1 call 2007790 2007050: 90 02 20 08 add %o0, 8, %o0 2007054: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&aio_request_queue.mutex); 2007058: 40 00 04 87 call 2008274 200705c: 90 10 00 10 mov %l0, %o0 return result; 2007060: 81 c7 e0 08 ret 2007064: 81 e8 00 00 restore } else { pthread_mutex_unlock (&aio_request_queue.mutex); 2007068: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 200706c: 40 00 04 82 call 2008274 2007070: b0 10 20 02 mov 2, %i0 return AIO_ALLDONE; 2007074: 81 c7 e0 08 ret 2007078: 81 e8 00 00 restore r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); if (r_chain == NULL) { pthread_mutex_unlock (&aio_request_queue.mutex); 200707c: 90 10 00 10 mov %l0, %o0 2007080: 40 00 04 7d call 2008274 2007084: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one (EINVAL); 2007088: 40 00 2d a3 call 2012714 <__errno> 200708c: 01 00 00 00 nop 2007090: 82 10 20 16 mov 0x16, %g1 ! 16 2007094: c2 22 00 00 st %g1, [ %o0 ] 2007098: 81 c7 e0 08 ret 200709c: 81 e8 00 00 restore /* if aiocbp is NULL remove all request for given file descriptor */ if (aiocbp == NULL) { AIO_printf ("Cancel all requests\n"); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 20070a0: 11 00 80 68 sethi %hi(0x201a000), %o0 20070a4: 94 10 20 00 clr %o2 20070a8: 40 00 00 98 call 2007308 20070ac: 90 12 22 d4 or %o0, 0x2d4, %o0 if (r_chain == NULL) { 20070b0: a2 92 20 00 orcc %o0, 0, %l1 20070b4: 02 80 00 0f be 20070f0 20070b8: b2 04 60 1c add %l1, 0x1c, %i1 return AIO_ALLDONE; } AIO_printf ("Request chain on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 20070bc: 40 00 04 4d call 20081f0 20070c0: 90 10 00 19 mov %i1, %o0 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 20070c4: 40 00 0b 36 call 2009d9c <_Chain_Extract> 20070c8: 90 10 00 11 mov %l1, %o0 rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 20070cc: 40 00 01 9d call 2007740 20070d0: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&r_chain->mutex); 20070d4: 40 00 04 68 call 2008274 20070d8: 90 10 00 19 mov %i1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 20070dc: 90 14 22 8c or %l0, 0x28c, %o0 20070e0: 40 00 04 65 call 2008274 20070e4: b0 10 20 00 clr %i0 return AIO_CANCELED; 20070e8: 81 c7 e0 08 ret 20070ec: 81 e8 00 00 restore pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_unlock (&aio_request_queue.mutex); return result; } return AIO_ALLDONE; } 20070f0: a0 14 22 8c or %l0, 0x28c, %l0 r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); if (r_chain == NULL) { AIO_printf ("Request chain not on [WQ]\n"); if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 20070f4: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 20070f8: 82 04 20 58 add %l0, 0x58, %g1 20070fc: 80 a0 80 01 cmp %g2, %g1 2007100: 02 bf ff da be 2007068 <== NEVER TAKEN 2007104: 90 04 20 54 add %l0, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 2007108: 92 10 00 18 mov %i0, %o1 200710c: 40 00 00 7f call 2007308 2007110: 94 10 20 00 clr %o2 if (r_chain == NULL) { 2007114: a2 92 20 00 orcc %o0, 0, %l1 2007118: 22 bf ff d5 be,a 200706c 200711c: 90 10 00 10 mov %l0, %o0 2007120: 40 00 0b 1f call 2009d9c <_Chain_Extract> 2007124: b2 04 60 1c add %l1, 0x1c, %i1 } AIO_printf ("Request chain on [IQ]\n"); rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 2007128: 40 00 01 86 call 2007740 200712c: 90 10 00 11 mov %l1, %o0 pthread_mutex_destroy (&r_chain->mutex); 2007130: 40 00 03 83 call 2007f3c 2007134: 90 10 00 19 mov %i1, %o0 pthread_cond_destroy (&r_chain->mutex); 2007138: 40 00 02 a1 call 2007bbc 200713c: 90 10 00 19 mov %i1, %o0 free (r_chain); 2007140: 7f ff f1 e7 call 20038dc 2007144: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; 2007148: b0 10 20 00 clr %i0 rtems_aio_remove_fd (r_chain); pthread_mutex_destroy (&r_chain->mutex); pthread_cond_destroy (&r_chain->mutex); free (r_chain); pthread_mutex_unlock (&aio_request_queue.mutex); 200714c: 40 00 04 4a call 2008274 2007150: 90 10 00 10 mov %l0, %o0 return AIO_CANCELED; 2007154: 81 c7 e0 08 ret 2007158: 81 e8 00 00 restore int result; pthread_mutex_lock (&aio_request_queue.mutex); if (fcntl (fildes, F_GETFD) < 0) { pthread_mutex_unlock(&aio_request_queue.mutex); 200715c: 40 00 04 46 call 2008274 2007160: 90 14 22 8c or %l0, 0x28c, %o0 rtems_set_errno_and_return_minus_one (EBADF); 2007164: 40 00 2d 6c call 2012714 <__errno> 2007168: b0 10 3f ff mov -1, %i0 200716c: 82 10 20 09 mov 9, %g1 2007170: c2 22 00 00 st %g1, [ %o0 ] 2007174: 81 c7 e0 08 ret 2007178: 81 e8 00 00 restore =============================================================================== 02007184 : int aio_fsync( int op, struct aiocb *aiocbp ) { 2007184: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; if (op != O_SYNC) 2007188: 03 00 00 08 sethi %hi(0x2000), %g1 200718c: 80 a6 00 01 cmp %i0, %g1 2007190: 12 80 00 14 bne 20071e0 2007194: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); mode = fcntl (aiocbp->aio_fildes, F_GETFL); 2007198: d0 06 40 00 ld [ %i1 ], %o0 200719c: 40 00 1e 5f call 200eb18 20071a0: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 20071a4: 90 0a 20 03 and %o0, 3, %o0 20071a8: 90 02 3f ff add %o0, -1, %o0 20071ac: 80 a2 20 01 cmp %o0, 1 20071b0: 18 80 00 0c bgu 20071e0 20071b4: a0 10 20 09 mov 9, %l0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); 20071b8: 7f ff f3 63 call 2003f44 20071bc: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 20071c0: 80 a2 20 00 cmp %o0, 0 20071c4: 02 80 00 06 be 20071dc <== NEVER TAKEN 20071c8: 82 10 20 03 mov 3, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 20071cc: f2 22 20 14 st %i1, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_SYNC; 20071d0: c2 26 60 30 st %g1, [ %i1 + 0x30 ] return rtems_aio_enqueue (req); 20071d4: 40 00 01 8c call 2007804 20071d8: 91 e8 00 08 restore %g0, %o0, %o0 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 20071dc: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED 20071e0: 82 10 3f ff mov -1, %g1 20071e4: e0 26 60 34 st %l0, [ %i1 + 0x34 ] 20071e8: c2 26 60 38 st %g1, [ %i1 + 0x38 ] 20071ec: 40 00 2d 4a call 2012714 <__errno> 20071f0: b0 10 3f ff mov -1, %i0 20071f4: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_SYNC; return rtems_aio_enqueue (req); } 20071f8: 81 c7 e0 08 ret 20071fc: 81 e8 00 00 restore =============================================================================== 020079ec : * 0 - otherwise */ int aio_read (struct aiocb *aiocbp) { 20079ec: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 20079f0: d0 06 00 00 ld [ %i0 ], %o0 20079f4: 40 00 1c 49 call 200eb18 20079f8: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 20079fc: 90 0a 20 03 and %o0, 3, %o0 2007a00: 80 a2 20 02 cmp %o0, 2 2007a04: 12 80 00 1b bne 2007a70 2007a08: 80 a2 20 00 cmp %o0, 0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 2007a0c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2007a10: 80 a0 60 00 cmp %g1, 0 2007a14: 12 80 00 0f bne 2007a50 2007a18: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 2007a1c: c2 06 20 08 ld [ %i0 + 8 ], %g1 2007a20: 80 a0 60 00 cmp %g1, 0 2007a24: 06 80 00 0c bl 2007a54 2007a28: 82 10 3f ff mov -1, %g1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 2007a2c: 7f ff f1 46 call 2003f44 2007a30: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 2007a34: 80 a2 20 00 cmp %o0, 0 2007a38: 02 80 00 12 be 2007a80 <== NEVER TAKEN 2007a3c: 82 10 20 01 mov 1, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 2007a40: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_READ; 2007a44: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 2007a48: 7f ff ff 6f call 2007804 2007a4c: 91 e8 00 08 restore %g0, %o0, %o0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 2007a50: 82 10 3f ff mov -1, %g1 2007a54: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 2007a58: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 2007a5c: 40 00 2b 2e call 2012714 <__errno> 2007a60: b0 10 3f ff mov -1, %i0 2007a64: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; return rtems_aio_enqueue (req); } 2007a68: 81 c7 e0 08 ret 2007a6c: 81 e8 00 00 restore { rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 2007a70: 02 bf ff e7 be 2007a0c <== NEVER TAKEN 2007a74: a0 10 20 09 mov 9, %l0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 2007a78: 10 bf ff f7 b 2007a54 2007a7c: 82 10 3f ff mov -1, %g1 2007a80: 10 bf ff f4 b 2007a50 <== NOT EXECUTED 2007a84: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED =============================================================================== 02007a90 : * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 2007a90: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 2007a94: d0 06 00 00 ld [ %i0 ], %o0 2007a98: 40 00 1c 20 call 200eb18 2007a9c: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 2007aa0: 90 0a 20 03 and %o0, 3, %o0 2007aa4: 90 02 3f ff add %o0, -1, %o0 2007aa8: 80 a2 20 01 cmp %o0, 1 2007aac: 18 80 00 14 bgu 2007afc 2007ab0: a0 10 20 09 mov 9, %l0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 2007ab4: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2007ab8: 80 a0 60 00 cmp %g1, 0 2007abc: 12 80 00 10 bne 2007afc 2007ac0: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 2007ac4: c2 06 20 08 ld [ %i0 + 8 ], %g1 2007ac8: 80 a0 60 00 cmp %g1, 0 2007acc: 06 80 00 0d bl 2007b00 2007ad0: 82 10 3f ff mov -1, %g1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 2007ad4: 7f ff f1 1c call 2003f44 2007ad8: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 2007adc: 80 a2 20 00 cmp %o0, 0 2007ae0: 02 80 00 06 be 2007af8 <== NEVER TAKEN 2007ae4: 82 10 20 02 mov 2, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 2007ae8: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_WRITE; 2007aec: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 2007af0: 7f ff ff 45 call 2007804 2007af4: 91 e8 00 08 restore %g0, %o0, %o0 if (aiocbp->aio_offset < 0) rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 2007af8: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED 2007afc: 82 10 3f ff mov -1, %g1 2007b00: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 2007b04: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 2007b08: 40 00 2b 03 call 2012714 <__errno> 2007b0c: b0 10 3f ff mov -1, %i0 2007b10: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; return rtems_aio_enqueue (req); } 2007b14: 81 c7 e0 08 ret 2007b18: 81 e8 00 00 restore =============================================================================== 02002d70 : #include int chroot( const char *pathname ) { 2002d70: 9d e3 bf 88 save %sp, -120, %sp int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { 2002d74: 21 00 80 5a sethi %hi(0x2016800), %l0 2002d78: e2 04 23 88 ld [ %l0 + 0x388 ], %l1 ! 2016b88 2002d7c: 03 00 80 5d sethi %hi(0x2017400), %g1 2002d80: 82 10 61 54 or %g1, 0x154, %g1 ! 2017554 2002d84: 80 a4 40 01 cmp %l1, %g1 2002d88: 02 80 00 20 be 2002e08 2002d8c: 01 00 00 00 nop rtems_libio_set_private_env(); /* try to set a new private env*/ if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = chdir(pathname); 2002d90: 40 00 25 67 call 200c32c 2002d94: 90 10 00 18 mov %i0, %o0 if (result) { 2002d98: 80 a2 20 00 cmp %o0, 0 2002d9c: 12 80 00 27 bne 2002e38 2002da0: 92 10 20 01 mov 1, %o1 rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 2002da4: 11 00 80 57 sethi %hi(0x2015c00), %o0 2002da8: 94 10 20 00 clr %o2 2002dac: 90 12 22 38 or %o0, 0x238, %o0 2002db0: 96 07 bf ec add %fp, -20, %o3 2002db4: 40 00 00 69 call 2002f58 2002db8: 98 10 20 00 clr %o4 2002dbc: 80 a2 20 00 cmp %o0, 0 2002dc0: 12 80 00 1e bne 2002e38 <== NEVER TAKEN 2002dc4: d0 04 23 88 ld [ %l0 + 0x388 ], %o0 rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; 2002dc8: b0 10 20 00 clr %i0 /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); 2002dcc: 40 00 00 9c call 200303c 2002dd0: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 2002dd4: c2 04 23 88 ld [ %l0 + 0x388 ], %g1 2002dd8: c4 07 bf ec ld [ %fp + -20 ], %g2 2002ddc: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 2002de0: c4 07 bf f0 ld [ %fp + -16 ], %g2 2002de4: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 2002de8: c4 07 bf f4 ld [ %fp + -12 ], %g2 2002dec: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 2002df0: c4 07 bf f8 ld [ %fp + -8 ], %g2 2002df4: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 2002df8: c4 07 bf fc ld [ %fp + -4 ], %g2 2002dfc: c4 20 60 28 st %g2, [ %g1 + 0x28 ] return 0; } 2002e00: 81 c7 e0 08 ret 2002e04: 81 e8 00 00 restore int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { rtems_libio_set_private_env(); /* try to set a new private env*/ 2002e08: 40 00 05 0b call 2004234 2002e0c: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 2002e10: c2 04 23 88 ld [ %l0 + 0x388 ], %g1 2002e14: 80 a0 40 11 cmp %g1, %l1 2002e18: 12 bf ff de bne 2002d90 2002e1c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 2002e20: 40 00 34 52 call 200ff68 <__errno> 2002e24: b0 10 3f ff mov -1, %i0 ! ffffffff 2002e28: 82 10 20 86 mov 0x86, %g1 2002e2c: c2 22 00 00 st %g1, [ %o0 ] 2002e30: 81 c7 e0 08 ret 2002e34: 81 e8 00 00 restore } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 2002e38: 40 00 34 4c call 200ff68 <__errno> 2002e3c: b0 10 3f ff mov -1, %i0 2002e40: 40 00 34 4a call 200ff68 <__errno> 2002e44: a0 10 00 08 mov %o0, %l0 2002e48: c2 02 00 00 ld [ %o0 ], %g1 2002e4c: c2 24 00 00 st %g1, [ %l0 ] 2002e50: 81 c7 e0 08 ret 2002e54: 81 e8 00 00 restore =============================================================================== 0200653c : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 200653c: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 2006540: 80 a6 60 00 cmp %i1, 0 2006544: 02 80 00 20 be 20065c4 2006548: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 200654c: 02 80 00 19 be 20065b0 2006550: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 2006554: 02 80 00 12 be 200659c <== NEVER TAKEN 2006558: 80 a6 20 02 cmp %i0, 2 return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 200655c: 02 80 00 10 be 200659c 2006560: 80 a6 20 03 cmp %i0, 3 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 2006564: 02 80 00 08 be 2006584 2006568: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 200656c: 40 00 29 ec call 2010d1c <__errno> 2006570: b0 10 3f ff mov -1, %i0 ! ffffffff 2006574: 82 10 20 16 mov 0x16, %g1 2006578: c2 22 00 00 st %g1, [ %o0 ] return 0; } 200657c: 81 c7 e0 08 ret 2006580: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 2006584: 40 00 29 e6 call 2010d1c <__errno> 2006588: b0 10 3f ff mov -1, %i0 200658c: 82 10 20 58 mov 0x58, %g1 2006590: c2 22 00 00 st %g1, [ %o0 ] 2006594: 81 c7 e0 08 ret 2006598: 81 e8 00 00 restore } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { _TOD_Get_uptime_as_timespec( tp ); 200659c: 90 10 00 19 mov %i1, %o0 20065a0: 40 00 08 6f call 200875c <_TOD_Get_uptime_as_timespec> 20065a4: b0 10 20 00 clr %i0 return 0; 20065a8: 81 c7 e0 08 ret 20065ac: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); 20065b0: 90 10 00 19 mov %i1, %o0 20065b4: 40 00 08 4f call 20086f0 <_TOD_Get> 20065b8: b0 10 20 00 clr %i0 return 0; 20065bc: 81 c7 e0 08 ret 20065c0: 81 e8 00 00 restore clockid_t clock_id, struct timespec *tp ) { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); 20065c4: 40 00 29 d6 call 2010d1c <__errno> 20065c8: b0 10 3f ff mov -1, %i0 20065cc: 82 10 20 16 mov 0x16, %g1 20065d0: c2 22 00 00 st %g1, [ %o0 ] 20065d4: 81 c7 e0 08 ret 20065d8: 81 e8 00 00 restore =============================================================================== 020065dc : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 20065dc: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 20065e0: 80 a6 60 00 cmp %i1, 0 20065e4: 02 80 00 24 be 2006674 <== NEVER TAKEN 20065e8: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 20065ec: 02 80 00 0c be 200661c 20065f0: 80 a6 20 02 cmp %i0, 2 _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 20065f4: 02 80 00 1a be 200665c 20065f8: 80 a6 20 03 cmp %i0, 3 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 20065fc: 02 80 00 18 be 200665c 2006600: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 2006604: 40 00 29 c6 call 2010d1c <__errno> 2006608: b0 10 3f ff mov -1, %i0 ! ffffffff 200660c: 82 10 20 16 mov 0x16, %g1 2006610: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2006614: 81 c7 e0 08 ret 2006618: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 200661c: c4 06 40 00 ld [ %i1 ], %g2 2006620: 03 08 76 b9 sethi %hi(0x21dae400), %g1 2006624: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 2006628: 80 a0 80 01 cmp %g2, %g1 200662c: 08 80 00 12 bleu 2006674 2006630: 03 00 80 7f sethi %hi(0x201fc00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006634: c4 00 62 90 ld [ %g1 + 0x290 ], %g2 ! 201fe90 <_Thread_Dispatch_disable_level> 2006638: 84 00 a0 01 inc %g2 200663c: c4 20 62 90 st %g2, [ %g1 + 0x290 ] rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 2006640: 90 10 00 19 mov %i1, %o0 2006644: 40 00 08 5e call 20087bc <_TOD_Set> 2006648: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 200664c: 40 00 0e 5a call 2009fb4 <_Thread_Enable_dispatch> 2006650: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; 2006654: 81 c7 e0 08 ret 2006658: 81 e8 00 00 restore else if ( clock_id == CLOCK_PROCESS_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 200665c: 40 00 29 b0 call 2010d1c <__errno> 2006660: b0 10 3f ff mov -1, %i0 2006664: 82 10 20 58 mov 0x58, %g1 2006668: c2 22 00 00 st %g1, [ %o0 ] 200666c: 81 c7 e0 08 ret 2006670: 81 e8 00 00 restore if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) rtems_set_errno_and_return_minus_one( EINVAL ); 2006674: 40 00 29 aa call 2010d1c <__errno> 2006678: b0 10 3f ff mov -1, %i0 200667c: 82 10 20 16 mov 0x16, %g1 2006680: c2 22 00 00 st %g1, [ %o0 ] 2006684: 81 c7 e0 08 ret 2006688: 81 e8 00 00 restore =============================================================================== 0200a6ec : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 200a6ec: 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 ) ) 200a6f0: 80 8e bf f8 btst -8, %i2 200a6f4: 12 80 00 33 bne 200a7c0 <== NEVER TAKEN 200a6f8: 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; 200a6fc: e4 06 c0 00 ld [ %i3 ], %l2 if (!device_name_table) 200a700: 80 a4 a0 00 cmp %l2, 0 200a704: 02 80 00 35 be 200a7d8 200a708: 03 00 80 4d sethi %hi(0x2013400), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 200a70c: e6 00 63 58 ld [ %g1 + 0x358 ], %l3 ! 2013758 200a710: a0 10 20 00 clr %l0 200a714: 80 a4 e0 00 cmp %l3, 0 200a718: 02 80 00 18 be 200a778 <== NEVER TAKEN 200a71c: 82 10 20 00 clr %g1 if (!device_name_table[i].device_name) 200a720: a9 28 60 02 sll %g1, 2, %l4 200a724: 83 28 60 04 sll %g1, 4, %g1 200a728: a8 05 00 01 add %l4, %g1, %l4 200a72c: e2 04 80 14 ld [ %l2 + %l4 ], %l1 200a730: 80 a4 60 00 cmp %l1, 0 200a734: 02 80 00 0d be 200a768 200a738: a8 04 80 14 add %l2, %l4, %l4 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 200a73c: 90 10 00 18 mov %i0, %o0 200a740: 92 10 00 11 mov %l1, %o1 200a744: 40 00 0f 4b call 200e470 200a748: 94 10 00 19 mov %i1, %o2 200a74c: 80 a2 20 00 cmp %o0, 0 200a750: 32 80 00 07 bne,a 200a76c 200a754: a0 04 20 01 inc %l0 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 200a758: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1 200a75c: 80 a0 60 00 cmp %g1, 0 200a760: 02 80 00 0c be 200a790 200a764: 03 00 80 4e sethi %hi(0x2013800), %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++) { 200a768: a0 04 20 01 inc %l0 200a76c: 80 a4 c0 10 cmp %l3, %l0 200a770: 18 bf ff ec bgu 200a720 200a774: 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 ); 200a778: 40 00 0b b2 call 200d640 <__errno> 200a77c: b0 10 3f ff mov -1, %i0 200a780: 82 10 20 02 mov 2, %g1 200a784: c2 22 00 00 st %g1, [ %o0 ] } 200a788: 81 c7 e0 08 ret 200a78c: 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; 200a790: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %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; 200a794: 05 00 80 4e sethi %hi(0x2013800), %g2 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200a798: 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; 200a79c: 84 10 a1 48 or %g2, 0x148, %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]; 200a7a0: e8 26 c0 00 st %l4, [ %i3 ] pathloc->handlers = &devFS_file_handlers; 200a7a4: c4 26 e0 08 st %g2, [ %i3 + 8 ] pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200a7a8: 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; 200a7ac: 05 00 80 4e sethi %hi(0x2013800), %g2 200a7b0: 84 10 a1 00 or %g2, 0x100, %g2 ! 2013900 200a7b4: c4 26 e0 0c st %g2, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 200a7b8: 81 c7 e0 08 ret 200a7bc: 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 ); 200a7c0: 40 00 0b a0 call 200d640 <__errno> <== NOT EXECUTED 200a7c4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200a7c8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200a7cc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200a7d0: 81 c7 e0 08 ret <== NOT EXECUTED 200a7d4: 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 ); 200a7d8: 40 00 0b 9a call 200d640 <__errno> 200a7dc: b0 10 3f ff mov -1, %i0 200a7e0: 82 10 20 0e mov 0xe, %g1 200a7e4: c2 22 00 00 st %g1, [ %o0 ] 200a7e8: 81 c7 e0 08 ret 200a7ec: 81 e8 00 00 restore =============================================================================== 02002404 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 2002404: 9d e3 bf a0 save %sp, -96, %sp * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 2002408: c2 4e 00 00 ldsb [ %i0 ], %g1 200240c: 80 a0 60 64 cmp %g1, 0x64 2002410: 02 80 00 43 be 200251c 2002414: a0 10 00 18 mov %i0, %l0 (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 2002418: 03 00 00 3c sethi %hi(0xf000), %g1 200241c: 05 00 00 08 sethi %hi(0x2000), %g2 2002420: 82 0e 40 01 and %i1, %g1, %g1 2002424: 80 a0 40 02 cmp %g1, %g2 2002428: 12 80 00 4b bne 2002554 200242c: 05 00 00 18 sethi %hi(0x6000), %g2 rtems_set_errno_and_return_minus_one( EINVAL ); else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 2002430: e4 07 00 00 ld [ %i4 ], %l2 if (!device_name_table) 2002434: 80 a4 a0 00 cmp %l2, 0 2002438: 02 80 00 56 be 2002590 200243c: 03 00 80 4d sethi %hi(0x2013400), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 2002440: e6 00 63 58 ld [ %g1 + 0x358 ], %l3 ! 2013758 2002444: 80 a4 e0 00 cmp %l3, 0 2002448: 02 80 00 4c be 2002578 200244c: 82 10 20 00 clr %g1 2002450: a8 10 3f ff mov -1, %l4 2002454: 10 80 00 0a b 200247c 2002458: a2 10 20 00 clr %l1 if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 200245c: 40 00 2f 99 call 200e2c0 2002460: 01 00 00 00 nop 2002464: 80 a2 20 00 cmp %o0, 0 2002468: 02 80 00 27 be 2002504 200246c: a2 04 60 01 inc %l1 /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 2002470: 80 a4 40 13 cmp %l1, %l3 2002474: 1a 80 00 0e bcc 20024ac 2002478: 82 10 00 11 mov %l1, %g1 if (device_name_table[i].device_name == NULL) 200247c: 85 28 60 02 sll %g1, 2, %g2 2002480: 83 28 60 04 sll %g1, 4, %g1 2002484: 82 00 80 01 add %g2, %g1, %g1 2002488: d2 04 80 01 ld [ %l2 + %g1 ], %o1 200248c: 80 a2 60 00 cmp %o1, 0 2002490: 12 bf ff f3 bne 200245c 2002494: 90 10 00 10 mov %l0, %o0 2002498: a8 10 00 11 mov %l1, %l4 /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 200249c: a2 04 60 01 inc %l1 20024a0: 80 a4 40 13 cmp %l1, %l3 20024a4: 0a bf ff f6 bcs 200247c 20024a8: 82 10 00 11 mov %l1, %g1 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 20024ac: 80 a5 3f ff cmp %l4, -1 20024b0: 02 80 00 32 be 2002578 <== NEVER TAKEN 20024b4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); 20024b8: 7f ff ff ad call 200236c 20024bc: 01 00 00 00 nop 20024c0: a6 10 00 08 mov %o0, %l3 device_name_table[slot].device_name = (char *)path; 20024c4: 83 2d 20 02 sll %l4, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 20024c8: 90 10 00 10 mov %l0, %o0 if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; 20024cc: a9 2d 20 04 sll %l4, 4, %l4 20024d0: a8 00 40 14 add %g1, %l4, %l4 20024d4: a2 04 80 14 add %l2, %l4, %l1 device_name_table[slot].device_name_length = strlen(path); 20024d8: 40 00 2f b2 call 200e3a0 20024dc: e0 24 80 14 st %l0, [ %l2 + %l4 ] device_name_table[slot].major = major; 20024e0: f4 24 60 08 st %i2, [ %l1 + 8 ] if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); 20024e4: d0 24 60 04 st %o0, [ %l1 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 20024e8: f6 24 60 0c st %i3, [ %l1 + 0xc ] device_name_table[slot].mode = mode; 20024ec: f2 24 60 10 st %i1, [ %l1 + 0x10 ] _ISR_Enable(level); return 0; 20024f0: b0 10 20 00 clr %i0 device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); 20024f4: 7f ff ff a2 call 200237c 20024f8: 90 10 00 13 mov %l3, %o0 return 0; } 20024fc: 81 c7 e0 08 ret 2002500: 81 e8 00 00 restore for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); 2002504: 40 00 2c 4f call 200d640 <__errno> 2002508: b0 10 3f ff mov -1, %i0 200250c: 82 10 20 11 mov 0x11, %g1 2002510: c2 22 00 00 st %g1, [ %o0 ] 2002514: 81 c7 e0 08 ret 2002518: 81 e8 00 00 restore * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 200251c: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 2002520: 80 a0 60 65 cmp %g1, 0x65 2002524: 12 bf ff be bne 200241c <== NEVER TAKEN 2002528: 03 00 00 3c sethi %hi(0xf000), %g1 200252c: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 2002530: 80 a0 60 76 cmp %g1, 0x76 2002534: 12 bf ff ba bne 200241c <== NEVER TAKEN 2002538: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 200253c: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 2002540: 80 a0 60 00 cmp %g1, 0 2002544: 12 bf ff b5 bne 2002418 2002548: b0 10 20 00 clr %i0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 200254c: 81 c7 e0 08 ret 2002550: 81 e8 00 00 restore if ((path[0] == 'd') && (path[1] == 'e') && (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 2002554: 80 a0 40 02 cmp %g1, %g2 2002558: 22 bf ff b7 be,a 2002434 200255c: e4 07 00 00 ld [ %i4 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 2002560: 40 00 2c 38 call 200d640 <__errno> 2002564: b0 10 3f ff mov -1, %i0 2002568: 82 10 20 16 mov 0x16, %g1 200256c: c2 22 00 00 st %g1, [ %o0 ] 2002570: 81 c7 e0 08 ret 2002574: 81 e8 00 00 restore if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); 2002578: 40 00 2c 32 call 200d640 <__errno> 200257c: b0 10 3f ff mov -1, %i0 2002580: 82 10 20 0c mov 0xc, %g1 2002584: c2 22 00 00 st %g1, [ %o0 ] 2002588: 81 c7 e0 08 ret 200258c: 81 e8 00 00 restore rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 2002590: 40 00 2c 2c call 200d640 <__errno> 2002594: b0 10 3f ff mov -1, %i0 2002598: 82 10 20 0e mov 0xe, %g1 200259c: c2 22 00 00 st %g1, [ %o0 ] 20025a0: 81 c7 e0 08 ret 20025a4: 81 e8 00 00 restore =============================================================================== 02003c00 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 2003c00: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 2003c04: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 2003c08: 80 a0 60 00 cmp %g1, 0 2003c0c: 12 80 00 04 bne 2003c1c 2003c10: 01 00 00 00 nop 2003c14: 81 c7 e0 08 ret 2003c18: 81 e8 00 00 restore rtems_interrupt_disable (level); 2003c1c: 7f ff f9 9c call 200228c 2003c20: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 2003c24: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 2003c28: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 2003c2c: 80 a0 80 01 cmp %g2, %g1 2003c30: 02 80 00 14 be 2003c80 2003c34: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 2003c38: a0 10 20 02 mov 2, %l0 ! 2 2003c3c: e0 26 20 94 st %l0, [ %i0 + 0x94 ] rtems_interrupt_enable (level); 2003c40: 7f ff f9 97 call 200229c 2003c44: 01 00 00 00 nop sc = rtems_semaphore_obtain( 2003c48: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 2003c4c: 92 10 20 00 clr %o1 2003c50: 40 00 0a 89 call 2006674 2003c54: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003c58: 80 a2 20 00 cmp %o0, 0 2003c5c: 12 80 00 0b bne 2003c88 <== NEVER TAKEN 2003c60: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 2003c64: 7f ff f9 8a call 200228c 2003c68: 01 00 00 00 nop rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 2003c6c: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 2003c70: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 2003c74: 80 a0 80 01 cmp %g2, %g1 2003c78: 32 bf ff f2 bne,a 2003c40 <== NEVER TAKEN 2003c7c: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 2003c80: 7f ff f9 87 call 200229c 2003c84: 91 e8 00 08 restore %g0, %o0, %o0 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain( tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 2003c88: 40 00 0c 30 call 2006d48 <== NOT EXECUTED =============================================================================== 020049bc : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 20049bc: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 20049c0: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 20049c4: 80 88 62 00 btst 0x200, %g1 20049c8: 02 80 00 1d be 2004a3c <== NEVER TAKEN 20049cc: 03 00 80 59 sethi %hi(0x2016400), %g1 iscntrl(c) && (c != '\t') && (c != '\n')) { 20049d0: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 2016798 <__ctype_ptr__> 20049d4: 90 0e 20 ff and %i0, 0xff, %o0 20049d8: 82 00 40 08 add %g1, %o0, %g1 20049dc: c2 08 60 01 ldub [ %g1 + 1 ], %g1 20049e0: 80 88 60 20 btst 0x20, %g1 20049e4: 12 80 00 06 bne 20049fc 20049e8: 80 a2 20 09 cmp %o0, 9 echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 20049ec: 7f ff ff 88 call 200480c 20049f0: 92 10 00 19 mov %i1, %o1 20049f4: 81 c7 e0 08 ret 20049f8: 81 e8 00 00 restore */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 20049fc: 02 bf ff fc be 20049ec 2004a00: 80 a2 20 0a cmp %o0, 0xa 2004a04: 02 bf ff fa be 20049ec 2004a08: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 2004a0c: b0 1e 20 40 xor %i0, 0x40, %i0 { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 2004a10: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 2004a14: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 2004a18: 90 07 bf f8 add %fp, -8, %o0 2004a1c: 92 10 20 02 mov 2, %o1 2004a20: 7f ff ff 2c call 20046d0 2004a24: 94 10 00 19 mov %i1, %o2 tty->column += 2; 2004a28: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 2004a2c: 82 00 60 02 add %g1, 2, %g1 2004a30: c2 26 60 28 st %g1, [ %i1 + 0x28 ] */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 2004a34: 81 c7 e0 08 ret 2004a38: 81 e8 00 00 restore 2004a3c: 90 0e 20 ff and %i0, 0xff, %o0 <== NOT EXECUTED echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 2004a40: 7f ff ff 73 call 200480c <== NOT EXECUTED 2004a44: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 2004a48: 81 c7 e0 08 ret <== NOT EXECUTED 2004a4c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003e2c : void endgrent(void) { if (group_fp != NULL) 2003e2c: 03 00 80 62 sethi %hi(0x2018800), %g1 2003e30: d0 00 62 80 ld [ %g1 + 0x280 ], %o0 ! 2018a80 2003e34: 80 a2 20 00 cmp %o0, 0 2003e38: 02 80 00 05 be 2003e4c <== NEVER TAKEN 2003e3c: 01 00 00 00 nop fclose(group_fp); 2003e40: 82 13 c0 00 mov %o7, %g1 2003e44: 40 00 33 58 call 2010ba4 2003e48: 9e 10 40 00 mov %g1, %o7 2003e4c: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02003c98 : void endpwent(void) { if (passwd_fp != NULL) 2003c98: 03 00 80 62 sethi %hi(0x2018800), %g1 2003c9c: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 2018b60 2003ca0: 80 a2 20 00 cmp %o0, 0 2003ca4: 02 80 00 05 be 2003cb8 <== NEVER TAKEN 2003ca8: 01 00 00 00 nop fclose(passwd_fp); 2003cac: 82 13 c0 00 mov %o7, %g1 2003cb0: 40 00 33 bd call 2010ba4 2003cb4: 9e 10 40 00 mov %g1, %o7 2003cb8: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02004a50 : * FIXME: Needs support for WERASE and ECHOPRT. * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { 2004a50: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 2004a54: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2004a58: 80 a0 60 00 cmp %g1, 0 2004a5c: 02 80 00 37 be 2004b38 2004a60: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 2004a64: 80 a6 60 00 cmp %i1, 0 2004a68: 12 80 00 36 bne 2004b40 2004a6c: c6 06 20 3c ld [ %i0 + 0x3c ], %g3 2004a70: 84 08 e0 08 and %g3, 8, %g2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 2004a74: 29 00 80 56 sethi %hi(0x2015800), %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004a78: 25 00 80 56 sethi %hi(0x2015800), %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004a7c: 27 00 80 59 sethi %hi(0x2016400), %l3 rtems_termios_puts ("\b \b", 3, tty); 2004a80: a8 15 21 28 or %l4, 0x128, %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004a84: 10 80 00 0d b 2004ab8 2004a88: a4 14 a1 20 or %l2, 0x120, %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004a8c: 12 80 00 6b bne 2004c38 <== NOT EXECUTED 2004a90: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 2004a94: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 2004a98: 02 80 00 66 be 2004c30 <== NEVER TAKEN 2004a9c: 01 00 00 00 nop echo ('\n', tty); return; } } while (tty->ccount) { 2004aa0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2004aa4: 80 a0 60 00 cmp %g1, 0 2004aa8: 02 80 00 62 be 2004c30 2004aac: 01 00 00 00 nop } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); 2004ab0: c6 04 20 3c ld [ %l0 + 0x3c ], %g3 2004ab4: 84 08 e0 08 and %g3, 8, %g2 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 2004ab8: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 2004abc: 82 00 7f ff add %g1, -1, %g1 2004ac0: c2 24 20 20 st %g1, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 2004ac4: 80 a0 a0 00 cmp %g2, 0 2004ac8: 02 bf ff f3 be 2004a94 <== NEVER TAKEN 2004acc: e2 09 00 01 ldub [ %g4 + %g1 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 2004ad0: 80 a6 60 00 cmp %i1, 0 2004ad4: 12 80 00 05 bne 2004ae8 2004ad8: a2 0c 60 ff and %l1, 0xff, %l1 2004adc: 80 88 e0 10 btst 0x10, %g3 2004ae0: 22 80 00 52 be,a 2004c28 <== NEVER TAKEN 2004ae4: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 2004ae8: 80 a4 60 09 cmp %l1, 9 2004aec: 02 80 00 25 be 2004b80 2004af0: a2 04 60 01 inc %l1 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004af4: c2 04 e3 98 ld [ %l3 + 0x398 ], %g1 2004af8: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 2004afc: 80 88 60 20 btst 0x20, %g1 2004b00: 12 bf ff e3 bne 2004a8c <== NEVER TAKEN 2004b04: 80 88 e2 00 btst 0x200, %g3 rtems_termios_puts ("\b \b", 3, tty); if (tty->column) tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 2004b08: 11 00 80 56 sethi %hi(0x2015800), %o0 2004b0c: 92 10 20 03 mov 3, %o1 2004b10: 90 12 21 28 or %o0, 0x128, %o0 2004b14: 7f ff fe ef call 20046d0 2004b18: 94 10 00 10 mov %l0, %o2 if (tty->column) 2004b1c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2004b20: 80 a0 60 00 cmp %g1, 0 2004b24: 02 bf ff dd be 2004a98 <== NEVER TAKEN 2004b28: 80 a6 60 00 cmp %i1, 0 tty->column--; 2004b2c: 82 00 7f ff add %g1, -1, %g1 } } } if (!lineFlag) 2004b30: 12 bf ff dc bne 2004aa0 2004b34: c2 24 20 28 st %g1, [ %l0 + 0x28 ] 2004b38: 81 c7 e0 08 ret 2004b3c: 81 e8 00 00 restore erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { 2004b40: 84 88 e0 08 andcc %g3, 8, %g2 2004b44: 22 bf ff fd be,a 2004b38 <== NEVER TAKEN 2004b48: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 2004b4c: 80 88 e0 10 btst 0x10, %g3 2004b50: 12 bf ff ca bne 2004a78 <== ALWAYS TAKEN 2004b54: 29 00 80 56 sethi %hi(0x2015800), %l4 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 2004b58: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; 2004b5c: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 2004b60: 7f ff ff 97 call 20049bc <== NOT EXECUTED 2004b64: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 2004b68: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 2004b6c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004b70: 02 bf ff f2 be 2004b38 <== NOT EXECUTED 2004b74: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED echo ('\n', tty); 2004b78: 7f ff ff 91 call 20049bc <== NOT EXECUTED 2004b7c: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004b80: 80 a0 60 00 cmp %g1, 0 2004b84: 02 80 00 17 be 2004be0 2004b88: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 2004b8c: d8 04 e3 98 ld [ %l3 + 0x398 ], %o4 if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { int col = tty->read_start_column; int i = 0; 2004b90: 84 10 20 00 clr %g2 while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) 2004b94: 10 80 00 07 b 2004bb0 2004b98: 96 08 e2 00 and %g3, 0x200, %o3 2004b9c: 32 80 00 02 bne,a 2004ba4 <== NOT EXECUTED 2004ba0: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004ba4: 80 a0 40 02 cmp %g1, %g2 2004ba8: 22 80 00 0f be,a 2004be4 <== NEVER TAKEN 2004bac: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED c = tty->cbuf[i++]; 2004bb0: c6 09 00 02 ldub [ %g4 + %g2 ], %g3 2004bb4: 84 00 a0 01 inc %g2 if (c == '\t') { 2004bb8: 80 a0 e0 09 cmp %g3, 9 2004bbc: 02 80 00 18 be 2004c1c 2004bc0: 9a 03 00 03 add %o4, %g3, %o5 col = (col | 7) + 1; } else if (iscntrl (c)) { 2004bc4: da 0b 60 01 ldub [ %o5 + 1 ], %o5 2004bc8: 80 8b 60 20 btst 0x20, %o5 2004bcc: 12 bf ff f4 bne 2004b9c <== NEVER TAKEN 2004bd0: 80 a2 e0 00 cmp %o3, 0 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004bd4: 80 a0 40 02 cmp %g1, %g2 2004bd8: 12 bf ff f6 bne 2004bb0 2004bdc: a2 04 60 01 inc %l1 } /* * Back up over the tab */ while (tty->column > col) { 2004be0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2004be4: 80 a4 40 01 cmp %l1, %g1 2004be8: 16 bf ff ac bge 2004a98 <== NEVER TAKEN 2004bec: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); 2004bf0: 90 10 00 12 mov %l2, %o0 2004bf4: 92 10 20 01 mov 1, %o1 2004bf8: 7f ff fe b6 call 20046d0 2004bfc: 94 10 00 10 mov %l0, %o2 tty->column--; 2004c00: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2004c04: 82 00 7f ff add %g1, -1, %g1 } /* * Back up over the tab */ while (tty->column > col) { 2004c08: 80 a0 40 11 cmp %g1, %l1 2004c0c: 14 bf ff f9 bg 2004bf0 2004c10: c2 24 20 28 st %g1, [ %l0 + 0x28 ] if (tty->column) tty->column--; } } } if (!lineFlag) 2004c14: 10 bf ff a1 b 2004a98 2004c18: 80 a6 60 00 cmp %i1, 0 * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; 2004c1c: a2 14 60 07 or %l1, 7, %l1 2004c20: 10 bf ff e1 b 2004ba4 2004c24: a2 04 60 01 inc %l1 while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); 2004c28: 7f ff ff 65 call 20049bc <== NOT EXECUTED 2004c2c: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED 2004c30: 81 c7 e0 08 ret 2004c34: 81 e8 00 00 restore tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 2004c38: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 2004c3c: 7f ff fe a5 call 20046d0 <== NOT EXECUTED 2004c40: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 2004c44: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 2004c48: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004c4c: 22 80 00 05 be,a 2004c60 <== NOT EXECUTED 2004c50: c2 04 e3 98 ld [ %l3 + 0x398 ], %g1 <== NOT EXECUTED tty->column--; 2004c54: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2004c58: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 2004c5c: c2 04 e3 98 ld [ %l3 + 0x398 ], %g1 <== NOT EXECUTED 2004c60: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED 2004c64: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004c68: 02 bf ff a9 be 2004b0c <== NOT EXECUTED 2004c6c: 11 00 80 56 sethi %hi(0x2015800), %o0 <== NOT EXECUTED 2004c70: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 2004c74: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 2004c78: 12 bf ff a6 bne 2004b10 <== NOT EXECUTED 2004c7c: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 2004c80: 10 bf ff 86 b 2004a98 <== NOT EXECUTED 2004c84: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED =============================================================================== 020036f4 : int fcntl( int fd, int cmd, ... ) { 20036f4: 9d e3 bf 90 save %sp, -112, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 20036f8: 03 00 80 60 sethi %hi(0x2018000), %g1 20036fc: c4 00 62 54 ld [ %g1 + 0x254 ], %g2 ! 2018254 ... ) { int ret; va_list ap; va_start( ap, cmd ); 2003700: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003704: 82 07 a0 4c add %fp, 0x4c, %g1 2003708: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 200370c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2003710: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 2003714: 80 a6 00 02 cmp %i0, %g2 2003718: 1a 80 00 65 bcc 20038ac 200371c: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 2003720: 21 00 80 63 sethi %hi(0x2018c00), %l0 2003724: c6 04 21 90 ld [ %l0 + 0x190 ], %g3 ! 2018d90 2003728: 93 2e 20 06 sll %i0, 6, %o1 200372c: 92 00 c0 09 add %g3, %o1, %o1 rtems_libio_check_is_open(iop); 2003730: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 2003734: 80 8a 21 00 btst 0x100, %o0 2003738: 02 80 00 5d be 20038ac 200373c: 80 a6 60 09 cmp %i1, 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 2003740: 08 80 00 08 bleu 2003760 2003744: 89 2e 60 02 sll %i1, 2, %g4 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 2003748: 40 00 35 56 call 2010ca0 <__errno> 200374c: b0 10 3f ff mov -1, %i0 2003750: 82 10 20 16 mov 0x16, %g1 2003754: c2 22 00 00 st %g1, [ %o0 ] 2003758: 81 c7 e0 08 ret 200375c: 81 e8 00 00 restore /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 2003760: 1b 00 80 0d sethi %hi(0x2003400), %o5 2003764: 9a 13 62 cc or %o5, 0x2cc, %o5 ! 20036cc 2003768: c8 03 40 04 ld [ %o5 + %g4 ], %g4 200376c: 81 c1 00 00 jmp %g4 2003770: 01 00 00 00 nop errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 2003774: 40 00 35 4b call 2010ca0 <__errno> 2003778: 01 00 00 00 nop 200377c: 82 10 20 86 mov 0x86, %g1 ! 86 2003780: c2 22 00 00 st %g1, [ %o0 ] int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 2003784: 81 c7 e0 08 ret 2003788: 91 e8 3f ff restore %g0, -1, %o0 case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 200378c: d0 00 40 00 ld [ %g1 ], %o0 2003790: 40 00 01 bb call 2003e7c 2003794: d2 27 bf f4 st %o1, [ %fp + -12 ] /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 2003798: d2 07 bf f4 ld [ %fp + -12 ], %o1 200379c: 90 0a 22 01 and %o0, 0x201, %o0 20037a0: c2 02 60 18 ld [ %o1 + 0x18 ], %g1 rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 20037a4: b0 10 20 00 clr %i0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 20037a8: 82 08 7d fe and %g1, -514, %g1 20037ac: 82 12 00 01 or %o0, %g1, %g1 20037b0: c2 22 60 18 st %g1, [ %o1 + 0x18 ] * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 20037b4: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 20037b8: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 20037bc: 9f c0 40 00 call %g1 20037c0: 90 10 00 19 mov %i1, %o0 if (err) { 20037c4: b2 92 20 00 orcc %o0, 0, %i1 20037c8: 12 80 00 04 bne 20037d8 <== NEVER TAKEN 20037cc: 01 00 00 00 nop va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 20037d0: 81 c7 e0 08 ret 20037d4: 81 e8 00 00 restore */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; 20037d8: 40 00 35 32 call 2010ca0 <__errno> <== NOT EXECUTED 20037dc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20037e0: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 20037e4: 81 c7 e0 08 ret <== NOT EXECUTED 20037e8: 81 e8 00 00 restore <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 20037ec: 40 00 01 b1 call 2003eb0 20037f0: d2 27 bf f4 st %o1, [ %fp + -12 ] 20037f4: d2 07 bf f4 ld [ %fp + -12 ], %o1 20037f8: b0 10 00 08 mov %o0, %i0 /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 20037fc: 80 a6 20 00 cmp %i0, 0 2003800: 36 bf ff ee bge,a 20037b8 <== ALWAYS TAKEN 2003804: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 2003808: 81 c7 e0 08 ret <== NOT EXECUTED 200380c: 81 e8 00 00 restore <== NOT EXECUTED * if a new process is exec()'ed. Since RTEMS does not support * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) 2003810: c2 00 40 00 ld [ %g1 ], %g1 2003814: 80 a0 60 00 cmp %g1, 0 2003818: 22 80 00 22 be,a 20038a0 200381c: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 2003820: 90 12 28 00 or %o0, 0x800, %o0 rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 2003824: b0 10 20 00 clr %i0 * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 2003828: 10 bf ff e3 b 20037b4 200382c: d0 22 60 18 st %o0, [ %o1 + 0x18 ] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 2003830: 90 0a 28 00 and %o0, 0x800, %o0 2003834: 80 a0 00 08 cmp %g0, %o0 2003838: 10 bf ff df b 20037b4 200383c: b0 40 20 00 addx %g0, 0, %i0 * This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 2003840: c8 00 40 00 ld [ %g1 ], %g4 if ( fd2 ) 2003844: 80 a1 20 00 cmp %g4, 0 2003848: 02 80 00 1f be 20038c4 200384c: b0 10 20 00 clr %i0 diop = rtems_libio_iop( fd2 ); 2003850: 80 a0 80 04 cmp %g2, %g4 2003854: 08 80 00 05 bleu 2003868 <== NEVER TAKEN 2003858: 82 10 20 00 clr %g1 200385c: 83 29 20 06 sll %g4, 6, %g1 2003860: 82 00 c0 01 add %g3, %g1, %g1 2003864: b0 10 00 01 mov %g1, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 2003868: c4 02 60 1c ld [ %o1 + 0x1c ], %g2 ret = (int) (diop - rtems_libio_iops); 200386c: b0 26 00 03 sub %i0, %g3, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 2003870: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 2003874: c4 02 60 20 ld [ %o1 + 0x20 ], %g2 ret = -1; break; } } diop->flags = iop->flags; 2003878: d0 20 60 18 st %o0, [ %g1 + 0x18 ] diop->pathinfo = iop->pathinfo; 200387c: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 2003880: c4 02 60 24 ld [ %o1 + 0x24 ], %g2 ret = (int) (diop - rtems_libio_iops); 2003884: b1 3e 20 06 sra %i0, 6, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 2003888: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 200388c: c4 02 60 28 ld [ %o1 + 0x28 ], %g2 2003890: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 2003894: c4 02 60 2c ld [ %o1 + 0x2c ], %g2 2003898: 10 bf ff d9 b 20037fc 200389c: c4 20 60 2c st %g2, [ %g1 + 0x2c ] rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 20038a0: b0 10 20 00 clr %i0 */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 20038a4: 10 bf ff c4 b 20037b4 20038a8: d0 22 60 18 st %o0, [ %o1 + 0x18 ] int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 20038ac: 40 00 34 fd call 2010ca0 <__errno> 20038b0: b0 10 3f ff mov -1, %i0 20038b4: 82 10 20 09 mov 9, %g1 20038b8: c2 22 00 00 st %g1, [ %o0 ] 20038bc: 81 c7 e0 08 ret 20038c0: 81 e8 00 00 restore fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); else { /* allocate a file control block */ diop = rtems_libio_allocate(); 20038c4: 40 00 01 92 call 2003f0c 20038c8: d2 27 bf f4 st %o1, [ %fp + -12 ] if ( diop == 0 ) { 20038cc: 82 92 20 00 orcc %o0, 0, %g1 20038d0: 02 bf ff ad be 2003784 <== NEVER TAKEN 20038d4: d2 07 bf f4 ld [ %fp + -12 ], %o1 20038d8: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 20038dc: c6 04 21 90 ld [ %l0 + 0x190 ], %g3 20038e0: 10 bf ff e2 b 2003868 20038e4: b0 10 00 01 mov %g1, %i0 =============================================================================== 0200dd88 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200dd88: 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) { 200dd8c: 21 00 80 8c sethi %hi(0x2023000), %l0 200dd90: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 ! 2023028 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200dd94: 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) { 200dd98: 80 a2 20 00 cmp %o0, 0 200dd9c: 02 80 00 54 be 200deec 200dda0: a6 14 20 28 or %l0, 0x28, %l3 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200dda4: 92 10 20 00 clr %o1 200dda8: 94 10 20 00 clr %o2 200ddac: 7f ff eb 2f call 2008a68 200ddb0: b0 10 3f f4 mov -12, %i0 } if (sc == RTEMS_SUCCESSFUL) { 200ddb4: 80 a2 20 00 cmp %o0, 0 200ddb8: 12 80 01 1a bne 200e220 <== NEVER TAKEN 200ddbc: 01 00 00 00 nop err = pipe_lock(); if (err) return err; pipe = *pipep; 200ddc0: e0 04 40 00 ld [ %l1 ], %l0 if (pipe == NULL) { 200ddc4: 80 a4 20 00 cmp %l0, 0 200ddc8: 02 80 00 91 be 200e00c 200ddcc: 01 00 00 00 nop err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200ddd0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200ddd4: 92 10 20 00 clr %o1 200ddd8: 7f ff eb 24 call 2008a68 200dddc: 94 10 20 00 clr %o2 err = -EINTR; if (*pipep == NULL) { 200dde0: c2 04 40 00 ld [ %l1 ], %g1 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200dde4: 80 a0 00 08 cmp %g0, %o0 200dde8: b0 60 20 00 subx %g0, 0, %i0 err = -EINTR; if (*pipep == NULL) { 200ddec: 80 a0 60 00 cmp %g1, 0 200ddf0: 02 80 00 db be 200e15c 200ddf4: b0 0e 3f fc and %i0, -4, %i0 else *pipep = pipe; } out: pipe_unlock(); 200ddf8: 7f ff ff a0 call 200dc78 200ddfc: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 200de00: 80 a6 20 00 cmp %i0, 0 200de04: 12 80 01 07 bne 200e220 <== NEVER TAKEN 200de08: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200de0c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200de10: 82 08 60 06 and %g1, 6, %g1 200de14: 80 a0 60 04 cmp %g1, 4 200de18: 02 80 00 42 be 200df20 200de1c: e0 04 40 00 ld [ %l1 ], %l0 200de20: 80 a0 60 06 cmp %g1, 6 200de24: 02 80 00 65 be 200dfb8 200de28: 80 a0 60 02 cmp %g1, 2 200de2c: 22 80 00 07 be,a 200de48 <== ALWAYS TAKEN 200de30: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 200de34: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED 200de38: 7f ff eb 57 call 2008b94 200de3c: b0 10 20 00 clr %i0 return 0; 200de40: 81 c7 e0 08 ret 200de44: 81 e8 00 00 restore return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200de48: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 200de4c: 86 00 60 01 add %g1, 1, %g3 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200de50: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 200de54: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 200de58: 80 a0 60 00 cmp %g1, 0 200de5c: 02 80 00 d6 be 200e1b4 <== ALWAYS TAKEN 200de60: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 200de64: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 200de68: 80 a0 60 00 cmp %g1, 0 200de6c: 32 bf ff f3 bne,a 200de38 200de70: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) 200de74: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200de78: 80 88 60 01 btst 1, %g1 200de7c: 32 bf ff ef bne,a 200de38 200de80: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 break; prevCounter = pipe->writerCounter; 200de84: 10 80 00 0c b 200deb4 200de88: 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)) 200de8c: 92 10 20 00 clr %o1 200de90: 7f ff ea f6 call 2008a68 200de94: 94 10 20 00 clr %o2 200de98: 80 a2 20 00 cmp %o0, 0 200de9c: 12 80 00 0f bne 200ded8 <== NEVER TAKEN 200dea0: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->writerCounter); 200dea4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 200dea8: 80 a0 40 12 cmp %g1, %l2 200deac: 32 bf ff e3 bne,a 200de38 <== ALWAYS TAKEN 200deb0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 200deb4: 7f ff eb 38 call 2008b94 200deb8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 200debc: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200dec0: 40 00 07 68 call 200fc60 200dec4: 92 10 20 00 clr %o1 200dec8: 80 a2 20 00 cmp %o0, 0 200decc: 22 bf ff f0 be,a 200de8c <== ALWAYS TAKEN 200ded0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200ded4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 200ded8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 200dedc: 7f ff ff 6d call 200dc90 200dee0: 92 10 00 19 mov %i1, %o1 return err; } 200dee4: 81 c7 e0 08 ret 200dee8: 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 ); 200deec: 25 00 80 8c sethi %hi(0x2023000), %l2 200def0: d0 04 a1 ac ld [ %l2 + 0x1ac ], %o0 ! 20231ac 200def4: 92 10 20 00 clr %o1 200def8: 7f ff ea dc call 2008a68 200defc: 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) { 200df00: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 200df04: 80 a0 60 00 cmp %g1, 0 200df08: 02 80 00 9c be 200e178 <== ALWAYS TAKEN 200df0c: 98 10 00 13 mov %l3, %o4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200df10: 7f ff eb 21 call 2008b94 <== NOT EXECUTED 200df14: d0 04 a1 ac ld [ %l2 + 0x1ac ], %o0 <== NOT EXECUTED 200df18: 10 bf ff a3 b 200dda4 <== NOT EXECUTED 200df1c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200df20: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200df24: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 200df28: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200df2c: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 200df30: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 200df34: 80 a0 60 00 cmp %g1, 0 200df38: 02 80 00 a9 be 200e1dc <== ALWAYS TAKEN 200df3c: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200df40: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED 200df44: 80 a0 60 00 cmp %g1, 0 200df48: 32 bf ff bc bne,a 200de38 200df4c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200df50: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200df54: 80 88 60 01 btst 1, %g1 200df58: 32 80 00 b4 bne,a 200e228 200df5c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 200df60: 10 80 00 0c b 200df90 200df64: 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)) 200df68: 92 10 20 00 clr %o1 200df6c: 7f ff ea bf call 2008a68 200df70: 94 10 20 00 clr %o2 200df74: 80 a2 20 00 cmp %o0, 0 200df78: 12 bf ff d8 bne 200ded8 <== NEVER TAKEN 200df7c: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->readerCounter); 200df80: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 200df84: 80 a0 40 12 cmp %g1, %l2 200df88: 32 bf ff ac bne,a 200de38 <== ALWAYS TAKEN 200df8c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 200df90: 7f ff eb 01 call 2008b94 200df94: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 200df98: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200df9c: 40 00 07 31 call 200fc60 200dfa0: 92 10 20 00 clr %o1 200dfa4: 80 a2 20 00 cmp %o0, 0 200dfa8: 22 bf ff f0 be,a 200df68 <== ALWAYS TAKEN 200dfac: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200dfb0: 10 bf ff ca b 200ded8 <== NOT EXECUTED 200dfb4: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 200dfb8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200dfbc: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 200dfc0: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200dfc4: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 200dfc8: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 200dfcc: 80 a0 60 00 cmp %g1, 0 200dfd0: 02 80 00 7e be 200e1c8 <== ALWAYS TAKEN 200dfd4: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200dfd8: 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 ++; 200dfdc: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 200dfe0: 86 00 60 01 add %g1, 1, %g3 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 200dfe4: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 200dfe8: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 200dfec: 80 a0 60 00 cmp %g1, 0 200dff0: 12 bf ff 91 bne 200de34 <== NEVER TAKEN 200dff4: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); 200dff8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200dffc: 40 00 07 02 call 200fc04 200e000: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 200e004: 10 bf ff 8d b 200de38 200e008: 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)); 200e00c: 7f ff dc b0 call 20052cc 200e010: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 200e014: a6 92 20 00 orcc %o0, 0, %l3 200e018: 02 80 00 90 be 200e258 200e01c: a0 10 00 08 mov %o0, %l0 return err; memset(pipe, 0, sizeof(pipe_control_t)); 200e020: c0 22 00 00 clr [ %o0 ] 200e024: c0 22 20 08 clr [ %o0 + 8 ] 200e028: c0 22 20 0c clr [ %o0 + 0xc ] 200e02c: c0 22 20 10 clr [ %o0 + 0x10 ] 200e030: c0 22 20 14 clr [ %o0 + 0x14 ] 200e034: c0 22 20 18 clr [ %o0 + 0x18 ] 200e038: c0 22 20 1c clr [ %o0 + 0x1c ] 200e03c: c0 22 20 20 clr [ %o0 + 0x20 ] 200e040: c0 22 20 24 clr [ %o0 + 0x24 ] 200e044: c0 22 20 28 clr [ %o0 + 0x28 ] 200e048: c0 22 20 2c clr [ %o0 + 0x2c ] 200e04c: c0 22 20 30 clr [ %o0 + 0x30 ] pipe->Size = PIPE_BUF; 200e050: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 200e054: 90 10 22 00 mov 0x200, %o0 200e058: 7f ff dc 9d call 20052cc 200e05c: c2 24 20 04 st %g1, [ %l0 + 4 ] if (! pipe->Buffer) 200e060: 80 a2 20 00 cmp %o0, 0 200e064: 02 80 00 7b be 200e250 <== NEVER TAKEN 200e068: d0 24 00 00 st %o0, [ %l0 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 200e06c: 25 00 80 8a sethi %hi(0x2022800), %l2 200e070: d0 4c a0 28 ldsb [ %l2 + 0x28 ], %o0 ! 2022828 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 200e074: 29 14 12 5c sethi %hi(0x50497000), %l4 200e078: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 200e07c: 92 10 20 00 clr %o1 200e080: 94 10 20 00 clr %o2 200e084: 90 12 00 01 or %o0, %g1, %o0 200e088: 40 00 06 7d call 200fa7c 200e08c: 96 04 20 2c add %l0, 0x2c, %o3 200e090: 80 a2 20 00 cmp %o0, 0 200e094: 12 80 00 6d bne 200e248 200e098: d0 4c a0 28 ldsb [ %l2 + 0x28 ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 200e09c: 03 14 12 5d sethi %hi(0x50497400), %g1 200e0a0: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 200e0a4: 92 10 20 00 clr %o1 200e0a8: 94 10 20 00 clr %o2 200e0ac: 90 12 00 01 or %o0, %g1, %o0 200e0b0: 40 00 06 73 call 200fa7c 200e0b4: 96 04 20 30 add %l0, 0x30, %o3 200e0b8: 80 a2 20 00 cmp %o0, 0 200e0bc: 12 80 00 61 bne 200e240 200e0c0: d0 4c a0 28 ldsb [ %l2 + 0x28 ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 200e0c4: a8 15 23 00 or %l4, 0x300, %l4 200e0c8: 92 10 20 01 mov 1, %o1 200e0cc: 90 12 00 14 or %o0, %l4, %o0 200e0d0: 94 10 20 10 mov 0x10, %o2 200e0d4: 96 10 20 00 clr %o3 200e0d8: 7f ff e9 b9 call 20087bc 200e0dc: 98 04 20 28 add %l0, 0x28, %o4 200e0e0: 80 a2 20 00 cmp %o0, 0 200e0e4: 12 80 00 55 bne 200e238 200e0e8: 29 00 80 8f sethi %hi(0x2023c00), %l4 Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) _Objects_Get( &_Barrier_Information, id, location ); 200e0ec: d2 04 20 2c ld [ %l0 + 0x2c ], %o1 /* Set barriers to be interruptible by signals. */ static void pipe_interruptible(pipe_control_t *pipe) { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state 200e0f0: b0 07 bf f8 add %fp, -8, %i0 200e0f4: 94 10 00 18 mov %i0, %o2 200e0f8: 7f ff f0 f0 call 200a4b8 <_Objects_Get> 200e0fc: 90 15 20 c0 or %l4, 0xc0, %o0 |= STATES_INTERRUPTIBLE_BY_SIGNAL; 200e100: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200e104: 27 04 00 00 sethi %hi(0x10000000), %l3 200e108: 82 10 40 13 or %g1, %l3, %g1 _Thread_Enable_dispatch(); 200e10c: 7f ff f4 1d call 200b180 <_Thread_Enable_dispatch> 200e110: c2 22 20 4c st %g1, [ %o0 + 0x4c ] 200e114: d2 04 20 30 ld [ %l0 + 0x30 ], %o1 200e118: 94 10 00 18 mov %i0, %o2 200e11c: 7f ff f0 e7 call 200a4b8 <_Objects_Get> 200e120: 90 15 20 c0 or %l4, 0xc0, %o0 _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 200e124: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200e128: a6 10 40 13 or %g1, %l3, %l3 _Thread_Enable_dispatch(); 200e12c: 7f ff f4 15 call 200b180 <_Thread_Enable_dispatch> 200e130: e6 22 20 4c st %l3, [ %o0 + 0x4c ] #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 200e134: c2 0c a0 28 ldub [ %l2 + 0x28 ], %g1 200e138: 84 00 60 01 add %g1, 1, %g2 200e13c: 83 28 60 18 sll %g1, 0x18, %g1 200e140: 83 38 60 18 sra %g1, 0x18, %g1 200e144: 80 a0 60 7a cmp %g1, 0x7a 200e148: 12 bf ff 22 bne 200ddd0 200e14c: c4 2c a0 28 stb %g2, [ %l2 + 0x28 ] c = 'a'; 200e150: 82 10 20 61 mov 0x61, %g1 200e154: 10 bf ff 1f b 200ddd0 200e158: c2 2c a0 28 stb %g1, [ %l2 + 0x28 ] if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 200e15c: 80 a6 20 00 cmp %i0, 0 200e160: 12 80 00 24 bne 200e1f0 <== NEVER TAKEN 200e164: 01 00 00 00 nop else *pipep = pipe; } out: pipe_unlock(); 200e168: 7f ff fe c4 call 200dc78 200e16c: e0 24 40 00 st %l0, [ %l1 ] err = pipe_new(pipep); if (err) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200e170: 10 bf ff 28 b 200de10 200e174: 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( 200e178: 92 10 20 01 mov 1, %o1 200e17c: 94 10 20 54 mov 0x54, %o2 200e180: 96 10 20 00 clr %o3 200e184: 11 14 12 54 sethi %hi(0x50495000), %o0 200e188: 7f ff e9 8d call 20087bc 200e18c: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 200e190: a6 10 00 08 mov %o0, %l3 200e194: d0 04 a1 ac ld [ %l2 + 0x1ac ], %o0 200e198: 7f ff ea 7f call 2008b94 200e19c: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 200e1a0: 80 a4 e0 00 cmp %l3, 0 200e1a4: 12 bf ff 27 bne 200de40 200e1a8: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200e1ac: 10 bf fe ff b 200dda8 200e1b0: 92 10 20 00 clr %o1 switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 200e1b4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200e1b8: 40 00 06 93 call 200fc04 200e1bc: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 200e1c0: 10 bf ff 2a b 200de68 200e1c4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 200e1c8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200e1cc: 40 00 06 8e call 200fc04 200e1d0: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200e1d4: 10 bf ff 82 b 200dfdc 200e1d8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 200e1dc: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200e1e0: 40 00 06 89 call 200fc04 200e1e4: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200e1e8: 10 bf ff 57 b 200df44 200e1ec: 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); 200e1f0: 40 00 06 5c call 200fb60 <== NOT EXECUTED 200e1f4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 200e1f8: 40 00 06 5a call 200fb60 <== NOT EXECUTED 200e1fc: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 200e200: 7f ff e9 e3 call 200898c <== NOT EXECUTED 200e204: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 200e208: 7f ff da 0f call 2004a44 <== NOT EXECUTED 200e20c: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED free(pipe); 200e210: 7f ff da 0d call 2004a44 <== NOT EXECUTED 200e214: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 200e218: 7f ff fe 98 call 200dc78 200e21c: 01 00 00 00 nop 200e220: 81 c7 e0 08 ret 200e224: 81 e8 00 00 restore if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); 200e228: 7f ff ea 5b call 2008b94 200e22c: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 200e230: 10 bf ff 2b b 200dedc 200e234: 90 10 00 11 mov %l1, %o0 if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 200e238: 40 00 06 4a call 200fb60 200e23c: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 200e240: 40 00 06 48 call 200fb60 200e244: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 200e248: 7f ff d9 ff call 2004a44 200e24c: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 200e250: 7f ff d9 fd call 2004a44 200e254: 90 10 00 13 mov %l3, %o0 ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 200e258: 10 bf ff f0 b 200e218 200e25c: b0 10 3f f4 mov -12, %i0 =============================================================================== 020039b8 : long fpathconf( int fd, int name ) { 20039b8: 9d e3 bf a0 save %sp, -96, %sp long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 20039bc: 03 00 80 60 sethi %hi(0x2018000), %g1 20039c0: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 2018254 20039c4: 80 a6 00 01 cmp %i0, %g1 20039c8: 1a 80 00 3d bcc 2003abc 20039cc: 03 00 80 63 sethi %hi(0x2018c00), %g1 iop = rtems_libio_iop(fd); 20039d0: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 ! 2018d90 20039d4: b1 2e 20 06 sll %i0, 6, %i0 20039d8: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 20039dc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 20039e0: 80 88 61 00 btst 0x100, %g1 20039e4: 02 80 00 36 be 2003abc <== NEVER TAKEN 20039e8: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 20039ec: 02 80 00 3a be 2003ad4 20039f0: 80 a6 60 0b cmp %i1, 0xb * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 20039f4: 08 80 00 08 bleu 2003a14 20039f8: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 20039fc: 40 00 34 a9 call 2010ca0 <__errno> 2003a00: b0 10 3f ff mov -1, %i0 2003a04: 82 10 20 16 mov 0x16, %g1 2003a08: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 2003a0c: 81 c7 e0 08 ret 2003a10: 81 e8 00 00 restore * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 2003a14: b3 2e 60 02 sll %i1, 2, %i1 2003a18: 05 00 80 0e sethi %hi(0x2003800), %g2 2003a1c: 84 10 a1 88 or %g2, 0x188, %g2 ! 2003988 2003a20: c4 00 80 19 ld [ %g2 + %i1 ], %g2 2003a24: 81 c0 80 00 jmp %g2 2003a28: 01 00 00 00 nop break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 2003a2c: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 2003a30: 81 c7 e0 08 ret 2003a34: 81 e8 00 00 restore break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 2003a38: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 2003a3c: 81 c7 e0 08 ret 2003a40: 81 e8 00 00 restore break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 2003a44: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 2003a48: 81 c7 e0 08 ret 2003a4c: 81 e8 00 00 restore break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 2003a50: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 2003a54: 81 c7 e0 08 ret 2003a58: 81 e8 00 00 restore break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 2003a5c: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 2003a60: 81 c7 e0 08 ret 2003a64: 81 e8 00 00 restore break; case _PC_PATH_MAX: return_value = the_limits->path_max; break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 2003a68: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 2003a6c: 81 c7 e0 08 ret 2003a70: 81 e8 00 00 restore break; case _PC_NAME_MAX: return_value = the_limits->name_max; break; case _PC_PATH_MAX: return_value = the_limits->path_max; 2003a74: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 2003a78: 81 c7 e0 08 ret 2003a7c: 81 e8 00 00 restore break; case _PC_MAX_INPUT: return_value = the_limits->max_input; break; case _PC_NAME_MAX: return_value = the_limits->name_max; 2003a80: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 2003a84: 81 c7 e0 08 ret 2003a88: 81 e8 00 00 restore break; case _PC_MAX_CANON: return_value = the_limits->max_canon; break; case _PC_MAX_INPUT: return_value = the_limits->max_input; 2003a8c: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 2003a90: 81 c7 e0 08 ret 2003a94: 81 e8 00 00 restore switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; break; case _PC_MAX_CANON: return_value = the_limits->max_canon; 2003a98: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 2003a9c: 81 c7 e0 08 ret 2003aa0: 81 e8 00 00 restore the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; 2003aa4: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 2003aa8: 81 c7 e0 08 ret 2003aac: 81 e8 00 00 restore break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 2003ab0: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 2003ab4: 81 c7 e0 08 ret 2003ab8: 81 e8 00 00 restore rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); iop = rtems_libio_iop(fd); rtems_libio_check_is_open(iop); 2003abc: 40 00 34 79 call 2010ca0 <__errno> 2003ac0: b0 10 3f ff mov -1, %i0 2003ac4: 82 10 20 09 mov 9, %g1 2003ac8: c2 22 00 00 st %g1, [ %o0 ] 2003acc: 81 c7 e0 08 ret 2003ad0: 81 e8 00 00 restore rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 2003ad4: 40 00 34 73 call 2010ca0 <__errno> 2003ad8: b0 10 3f ff mov -1, %i0 2003adc: 82 10 20 16 mov 0x16, %g1 2003ae0: c2 22 00 00 st %g1, [ %o0 ] 2003ae4: 81 c7 e0 08 ret 2003ae8: 81 e8 00 00 restore =============================================================================== 02002c48 : #include void free( void *ptr ) { 2002c48: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 2002c4c: 03 00 80 5b sethi %hi(0x2016c00), %g1 2002c50: 82 10 63 88 or %g1, 0x388, %g1 ! 2016f88 2002c54: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 2002c58: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 2002c5c: 84 00 a0 01 inc %g2 if ( !ptr ) 2002c60: 80 a6 20 00 cmp %i0, 0 2002c64: 02 80 00 15 be 2002cb8 2002c68: c4 20 60 0c st %g2, [ %g1 + 0xc ] return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 2002c6c: 03 00 80 5c sethi %hi(0x2017000), %g1 2002c70: c2 00 62 ac ld [ %g1 + 0x2ac ], %g1 ! 20172ac <_System_state_Current> 2002c74: 80 a0 60 03 cmp %g1, 3 2002c78: 02 80 00 17 be 2002cd4 <== ALWAYS TAKEN 2002c7c: 03 00 80 5b sethi %hi(0x2016c00), %g1 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2002c80: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 2016c98 2002c84: 80 a0 60 00 cmp %g1, 0 2002c88: 02 80 00 06 be 2002ca0 2002c8c: 21 00 80 59 sethi %hi(0x2016400), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 2002c90: c2 00 60 08 ld [ %g1 + 8 ], %g1 2002c94: 9f c0 40 00 call %g1 2002c98: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 2002c9c: 21 00 80 59 sethi %hi(0x2016400), %l0 2002ca0: d0 04 20 40 ld [ %l0 + 0x40 ], %o0 ! 2016440 2002ca4: 40 00 16 0a call 20084cc <_Protected_heap_Free> 2002ca8: 92 10 00 19 mov %i1, %o1 2002cac: 80 8a 20 ff btst 0xff, %o0 2002cb0: 22 80 00 04 be,a 2002cc0 2002cb4: c2 04 20 40 ld [ %l0 + 0x40 ], %g1 2002cb8: 81 c7 e0 08 ret 2002cbc: 81 e8 00 00 restore printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 2002cc0: 31 00 80 56 sethi %hi(0x2015800), %i0 2002cc4: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 2002cc8: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 2002ccc: 40 00 03 7f call 2003ac8 2002cd0: 91 ee 20 98 restore %i0, 0x98, %o0 /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) { 2002cd4: 40 00 00 60 call 2002e54 2002cd8: 01 00 00 00 nop return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 2002cdc: 80 8a 20 ff btst 0xff, %o0 2002ce0: 12 bf ff e8 bne 2002c80 2002ce4: 03 00 80 5b sethi %hi(0x2016c00), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 2002ce8: 40 00 00 7a call 2002ed0 2002cec: 81 e8 00 00 restore =============================================================================== 020041fc : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 20041fc: 9d e3 bf a0 save %sp, -96, %sp rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 2004200: 03 00 80 5d sethi %hi(0x2017400), %g1 2004204: 82 10 61 54 or %g1, 0x154, %g1 ! 2017554 2004208: 80 a6 00 01 cmp %i0, %g1 200420c: 02 80 00 08 be 200422c <== NEVER TAKEN 2004210: 01 00 00 00 nop #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 2004214: 7f ff fb 8a call 200303c 2004218: 90 06 20 04 add %i0, 4, %o0 rtems_filesystem_freenode( &env->root_directory); 200421c: 7f ff fb 88 call 200303c 2004220: 90 06 20 18 add %i0, 0x18, %o0 free(env); 2004224: 7f ff fb 8d call 2003058 2004228: 81 e8 00 00 restore 200422c: 81 c7 e0 08 ret 2004230: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020164a0 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 20164a0: 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 ); 20164a4: 03 00 80 64 sethi %hi(0x2019000), %g1 20164a8: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 2019154 20164ac: 80 a6 00 01 cmp %i0, %g1 20164b0: 1a 80 00 06 bcc 20164c8 <== NEVER TAKEN 20164b4: a0 10 20 00 clr %l0 20164b8: 03 00 80 67 sethi %hi(0x2019c00), %g1 20164bc: e0 00 61 ac ld [ %g1 + 0x1ac ], %l0 ! 2019dac 20164c0: b1 2e 20 06 sll %i0, 6, %i0 20164c4: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 20164c8: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 20164cc: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 20164d0: 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; 20164d4: da 04 20 20 ld [ %l0 + 0x20 ], %o5 20164d8: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 20164dc: c6 04 20 2c ld [ %l0 + 0x2c ], %g3 20164e0: d8 27 bf ec st %o4, [ %fp + -20 ] 20164e4: da 27 bf f0 st %o5, [ %fp + -16 ] 20164e8: c8 27 bf f4 st %g4, [ %fp + -12 ] 20164ec: c4 27 bf f8 st %g2, [ %fp + -8 ] 20164f0: c6 27 bf fc st %g3, [ %fp + -4 ] if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 20164f4: 9f c0 40 00 call %g1 20164f8: 90 07 bf ec add %fp, -20, %o0 20164fc: 80 a2 20 01 cmp %o0, 1 2016500: 12 80 00 09 bne 2016524 2016504: 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 ); 2016508: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 201650c: c2 00 60 08 ld [ %g1 + 8 ], %g1 2016510: 92 10 00 19 mov %i1, %o1 2016514: 9f c0 40 00 call %g1 2016518: 94 10 00 1a mov %i2, %o2 } 201651c: 81 c7 e0 08 ret 2016520: 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 ); 2016524: 7f ff e8 b7 call 2010800 <__errno> 2016528: b0 10 3f ff mov -1, %i0 201652c: 82 10 20 14 mov 0x14, %g1 2016530: c2 22 00 00 st %g1, [ %o0 ] 2016534: 81 c7 e0 08 ret 2016538: 81 e8 00 00 restore =============================================================================== 0200ea94 : 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 ) 200ea94: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 200ea98: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 200ea9c: 80 a0 a0 01 cmp %g2, 1 200eaa0: 12 80 00 05 bne 200eab4 <== NEVER TAKEN 200eaa4: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 200eaa8: c0 22 20 10 clr [ %o0 + 0x10 ] 200eaac: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 200eab0: 82 10 20 00 clr %g1 } 200eab4: 81 c3 e0 08 retl 200eab8: 90 10 00 01 mov %g1, %o0 =============================================================================== 0200eabc : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200eabc: 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; 200eac0: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200eac4: a0 10 00 18 mov %i0, %l0 IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; } 200eac8: 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 ); 200eacc: 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 ) ) 200ead0: 80 a4 c0 11 cmp %l3, %l1 200ead4: 02 80 00 37 be 200ebb0 200ead8: 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; 200eadc: 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); 200eae0: 90 10 00 1a mov %i2, %o0 200eae4: 40 00 11 fa call 20132cc <.udiv> 200eae8: 92 10 21 18 mov 0x118, %o1 200eaec: 83 2a 20 03 sll %o0, 3, %g1 200eaf0: 91 2a 20 05 sll %o0, 5, %o0 200eaf4: 82 00 40 08 add %g1, %o0, %g1 200eaf8: ab 28 60 03 sll %g1, 3, %l5 200eafc: aa 25 40 01 sub %l5, %g1, %l5 200eb00: aa 05 40 14 add %l5, %l4, %l5 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 200eb04: 80 a5 60 00 cmp %l5, 0 200eb08: 04 80 00 2a ble 200ebb0 <== NEVER TAKEN 200eb0c: a4 10 20 00 clr %l2 200eb10: 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 ); 200eb14: 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 ); 200eb18: ae 07 be e8 add %fp, -280, %l7 200eb1c: 10 80 00 08 b 200eb3c 200eb20: 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 ( 200eb24: 80 a5 40 12 cmp %l5, %l2 200eb28: 04 80 00 22 ble 200ebb0 <== NEVER TAKEN 200eb2c: 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 ) ){ 200eb30: 80 a4 c0 11 cmp %l3, %l1 200eb34: 02 80 00 21 be 200ebb8 200eb38: 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 ) { 200eb3c: 80 a5 00 12 cmp %l4, %l2 200eb40: 34 bf ff f9 bg,a 200eb24 200eb44: 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; 200eb48: 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; 200eb4c: 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 ); 200eb50: 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; 200eb54: 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; 200eb58: 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; 200eb5c: e4 27 be f4 st %l2, [ %fp + -268 ] tmp_dirent.d_reclen = sizeof( struct dirent ); 200eb60: 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 ); 200eb64: 40 00 07 4c call 2010894 200eb68: 90 10 00 1c mov %i4, %o0 strcpy( tmp_dirent.d_name, the_jnode->name ); 200eb6c: 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 ); 200eb70: d0 37 be fa sth %o0, [ %fp + -262 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 200eb74: 40 00 07 10 call 20107b4 200eb78: 90 10 00 16 mov %l6, %o0 memcpy( 200eb7c: 90 06 40 18 add %i1, %i0, %o0 200eb80: 92 10 00 17 mov %l7, %o1 200eb84: 40 00 05 e0 call 2010304 200eb88: 94 10 21 18 mov 0x118, %o2 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 200eb8c: 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( 200eb90: 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); 200eb94: 86 80 e1 18 addcc %g3, 0x118, %g3 200eb98: 84 40 a0 00 addx %g2, 0, %g2 200eb9c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] bytes_transferred = bytes_transferred + sizeof( struct dirent ); 200eba0: 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 ( 200eba4: 80 a5 40 12 cmp %l5, %l2 200eba8: 14 bf ff e2 bg 200eb30 <== NEVER TAKEN 200ebac: e6 04 c0 00 ld [ %l3 ], %l3 the_node = the_node->next; } /* Success */ return bytes_transferred; } 200ebb0: 81 c7 e0 08 ret 200ebb4: 81 e8 00 00 restore 200ebb8: 81 c7 e0 08 ret 200ebbc: 81 e8 00 00 restore =============================================================================== 0200ed10 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 200ed10: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 200ed14: 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 ) ) 200ed18: 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 ); 200ed1c: 82 04 20 54 add %l0, 0x54, %g1 200ed20: 80 a0 80 01 cmp %g2, %g1 200ed24: 12 80 00 18 bne 200ed84 200ed28: 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 ) 200ed2c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200ed30: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200ed34: 80 a4 00 01 cmp %l0, %g1 200ed38: 02 80 00 0d be 200ed6c 200ed3c: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 200ed40: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 200ed44: 80 a0 60 00 cmp %g1, 0 200ed48: 12 80 00 09 bne 200ed6c <== NEVER TAKEN 200ed4c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 200ed50: 7f ff f2 bd call 200b844 200ed54: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 200ed58: 90 10 00 10 mov %l0, %o0 200ed5c: 7f ff f2 cc call 200b88c 200ed60: b0 10 20 00 clr %i0 return 0; } 200ed64: 81 c7 e0 08 ret 200ed68: 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 ); 200ed6c: 40 00 03 0c call 200f99c <__errno> 200ed70: b0 10 3f ff mov -1, %i0 200ed74: 82 10 20 10 mov 0x10, %g1 200ed78: c2 22 00 00 st %g1, [ %o0 ] 200ed7c: 81 c7 e0 08 ret 200ed80: 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 ); 200ed84: 40 00 03 06 call 200f99c <__errno> 200ed88: b0 10 3f ff mov -1, %i0 200ed8c: 82 10 20 5a mov 0x5a, %g1 200ed90: c2 22 00 00 st %g1, [ %o0 ] 200ed94: 81 c7 e0 08 ret 200ed98: 81 e8 00 00 restore =============================================================================== 0200387c : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 200387c: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 2003880: 03 00 80 63 sethi %hi(0x2018c00), %g1 2003884: c4 48 60 48 ldsb [ %g1 + 0x48 ], %g2 ! 2018c48 2003888: 80 a0 a0 00 cmp %g2, 0 200388c: 22 80 00 04 be,a 200389c 2003890: 84 10 20 01 mov 1, %g2 2003894: 81 c7 e0 08 ret 2003898: 81 e8 00 00 restore return; etc_passwd_initted = 1; mkdir("/etc", 0777); 200389c: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 20038a0: c4 28 60 48 stb %g2, [ %g1 + 0x48 ] mkdir("/etc", 0777); 20038a4: 11 00 80 5d sethi %hi(0x2017400), %o0 20038a8: 40 00 02 6d call 200425c 20038ac: 90 12 21 90 or %o0, 0x190, %o0 ! 2017590 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 20038b0: 23 00 80 5d sethi %hi(0x2017400), %l1 20038b4: 21 00 80 5d sethi %hi(0x2017400), %l0 20038b8: 90 14 61 98 or %l1, 0x198, %o0 20038bc: 40 00 36 ac call 201136c 20038c0: 92 14 21 a8 or %l0, 0x1a8, %o1 20038c4: 80 a2 20 00 cmp %o0, 0 20038c8: 22 80 00 0d be,a 20038fc 20038cc: 90 14 61 98 or %l1, 0x198, %o0 } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 20038d0: 40 00 34 b5 call 2010ba4 20038d4: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 20038d8: 23 00 80 5d sethi %hi(0x2017400), %l1 20038dc: 92 14 21 a8 or %l0, 0x1a8, %o1 20038e0: 40 00 36 a3 call 201136c 20038e4: 90 14 62 20 or %l1, 0x220, %o0 20038e8: 80 a2 20 00 cmp %o0, 0 20038ec: 22 80 00 11 be,a 2003930 20038f0: 90 14 62 20 or %l1, 0x220, %o0 fclose(fp); 20038f4: 40 00 34 ac call 2010ba4 20038f8: 91 e8 00 08 restore %g0, %o0, %o0 * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 20038fc: 13 00 80 5d sethi %hi(0x2017400), %o1 2003900: 40 00 36 9b call 201136c 2003904: 92 12 61 b0 or %o1, 0x1b0, %o1 ! 20175b0 2003908: b0 92 20 00 orcc %o0, 0, %i0 200390c: 02 bf ff f3 be 20038d8 <== NEVER TAKEN 2003910: 92 10 20 01 mov 1, %o1 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 2003914: 94 10 20 66 mov 0x66, %o2 2003918: 96 10 00 18 mov %i0, %o3 200391c: 11 00 80 5d sethi %hi(0x2017400), %o0 2003920: 40 00 38 92 call 2011b68 2003924: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 20175b8 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 2003928: 10 bf ff ea b 20038d0 200392c: 90 10 00 18 mov %i0, %o0 * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { 2003930: 13 00 80 5d sethi %hi(0x2017400), %o1 2003934: 40 00 36 8e call 201136c 2003938: 92 12 61 b0 or %o1, 0x1b0, %o1 ! 20175b0 200393c: b0 92 20 00 orcc %o0, 0, %i0 2003940: 02 bf ff d5 be 2003894 <== NEVER TAKEN 2003944: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 2003948: 92 10 20 01 mov 1, %o1 ! 1 200394c: 11 00 80 5d sethi %hi(0x2017400), %o0 2003950: 94 10 20 2a mov 0x2a, %o2 2003954: 96 10 00 18 mov %i0, %o3 2003958: 40 00 38 84 call 2011b68 200395c: 90 12 22 30 or %o0, 0x230, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 2003960: 40 00 34 91 call 2010ba4 2003964: 81 e8 00 00 restore =============================================================================== 02004c88 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 2004c88: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 2004c8c: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 2004c90: 80 88 60 20 btst 0x20, %g1 2004c94: 02 80 00 03 be 2004ca0 <== ALWAYS TAKEN 2004c98: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 2004c9c: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 2004ca0: 80 88 62 00 btst 0x200, %g1 2004ca4: 02 80 00 0c be 2004cd4 2004ca8: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 2004cac: 05 00 80 59 sethi %hi(0x2016400), %g2 2004cb0: c4 00 a3 98 ld [ %g2 + 0x398 ], %g2 ! 2016798 <__ctype_ptr__> 2004cb4: a0 0c 20 ff and %l0, 0xff, %l0 2004cb8: 84 00 80 10 add %g2, %l0, %g2 2004cbc: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 2004cc0: 84 08 a0 03 and %g2, 3, %g2 2004cc4: 80 a0 a0 01 cmp %g2, 1 2004cc8: 22 80 00 02 be,a 2004cd0 2004ccc: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 2004cd0: 84 0c 20 ff and %l0, 0xff, %g2 2004cd4: 80 a0 a0 0d cmp %g2, 0xd 2004cd8: 02 80 00 17 be 2004d34 2004cdc: 80 a0 a0 0a cmp %g2, 0xa if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 2004ce0: 02 80 00 41 be 2004de4 2004ce4: 80 a0 a0 00 cmp %g2, 0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004ce8: 32 80 00 1a bne,a 2004d50 <== ALWAYS TAKEN 2004cec: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 2004cf0: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2004cf4: 05 00 80 59 sethi %hi(0x2016400), %g2 2004cf8: c4 00 a1 f0 ld [ %g2 + 0x1f0 ], %g2 ! 20165f0 2004cfc: 84 00 bf ff add %g2, -1, %g2 2004d00: 80 a0 40 02 cmp %g1, %g2 2004d04: 16 80 00 48 bge 2004e24 <== NEVER TAKEN 2004d08: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 2004d0c: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 2004d10: 80 88 a0 08 btst 8, %g2 2004d14: 12 80 00 39 bne 2004df8 <== ALWAYS TAKEN 2004d18: 90 0c 20 ff and %l0, 0xff, %o0 echo (c, tty); tty->cbuf[tty->ccount++] = c; 2004d1c: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 2004d20: 84 00 60 01 add %g1, 1, %g2 2004d24: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] 2004d28: c4 26 60 20 st %g2, [ %i1 + 0x20 ] } return 0; } 2004d2c: 81 c7 e0 08 ret 2004d30: 91 e8 20 00 restore %g0, 0, %o0 if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) 2004d34: 80 88 60 80 btst 0x80, %g1 2004d38: 12 80 00 3b bne 2004e24 <== NEVER TAKEN 2004d3c: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 2004d40: 80 88 61 00 btst 0x100, %g1 2004d44: 32 80 00 02 bne,a 2004d4c <== ALWAYS TAKEN 2004d48: a0 10 20 0a mov 0xa, %l0 c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004d4c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004d50: 80 88 60 02 btst 2, %g1 2004d54: 22 bf ff e8 be,a 2004cf4 2004d58: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 if (c == tty->termios.c_cc[VERASE]) { 2004d5c: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 2004d60: 90 0c 20 ff and %l0, 0xff, %o0 2004d64: 80 a0 80 08 cmp %g2, %o0 2004d68: 22 80 00 3d be,a 2004e5c 2004d6c: 90 10 00 19 mov %i1, %o0 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 2004d70: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 2004d74: 80 a0 80 08 cmp %g2, %o0 2004d78: 22 80 00 28 be,a 2004e18 2004d7c: 90 10 00 19 mov %i1, %o0 erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 2004d80: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 2004d84: 80 a0 80 08 cmp %g2, %o0 2004d88: 02 80 00 27 be 2004e24 <== NEVER TAKEN 2004d8c: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 2004d90: 80 a2 20 0a cmp %o0, 0xa 2004d94: 02 80 00 26 be 2004e2c 2004d98: 80 88 60 48 btst 0x48, %g1 if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 2004d9c: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 2004da0: 80 a0 80 08 cmp %g2, %o0 2004da4: 02 80 00 07 be 2004dc0 <== NEVER TAKEN 2004da8: 80 88 60 08 btst 8, %g1 2004dac: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 2004db0: 80 a0 80 08 cmp %g2, %o0 2004db4: 32 bf ff d0 bne,a 2004cf4 <== ALWAYS TAKEN 2004db8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 2004dbc: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 2004dc0: 12 80 00 12 bne 2004e08 <== NOT EXECUTED 2004dc4: 01 00 00 00 nop <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 2004dc8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2004dcc: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 2004dd0: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED 2004dd4: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED 2004dd8: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED return 1; 2004ddc: 81 c7 e0 08 ret <== NOT EXECUTED 2004de0: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED if (c == '\r') { if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 2004de4: 80 88 60 40 btst 0x40, %g1 2004de8: 32 bf ff d9 bne,a 2004d4c <== NEVER TAKEN 2004dec: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004df0: 10 bf ff d8 b 2004d50 2004df4: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 2004df8: 7f ff fe f1 call 20049bc 2004dfc: 92 10 00 19 mov %i1, %o1 2004e00: 10 bf ff c7 b 2004d1c 2004e04: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 2004e08: 7f ff fe ed call 20049bc <== NOT EXECUTED 2004e0c: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 2004e10: 10 bf ff ef b 2004dcc <== NOT EXECUTED 2004e14: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); 2004e18: 92 10 20 01 mov 1, %o1 2004e1c: 7f ff ff 0d call 2004a50 2004e20: b0 10 20 00 clr %i0 return 0; 2004e24: 81 c7 e0 08 ret 2004e28: 81 e8 00 00 restore } else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) 2004e2c: 22 80 00 05 be,a 2004e40 <== NEVER TAKEN 2004e30: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 2004e34: 7f ff fe e2 call 20049bc 2004e38: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 2004e3c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 2004e40: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 2004e44: 86 10 20 0a mov 0xa, %g3 2004e48: c6 28 80 01 stb %g3, [ %g2 + %g1 ] 2004e4c: 82 00 60 01 inc %g1 2004e50: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 2004e54: 81 c7 e0 08 ret 2004e58: 91 e8 20 01 restore %g0, 1, %o0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); 2004e5c: 92 10 20 00 clr %o1 2004e60: 7f ff fe fc call 2004a50 2004e64: b0 10 20 00 clr %i0 return 0; 2004e68: 81 c7 e0 08 ret 2004e6c: 81 e8 00 00 restore =============================================================================== 020245bc : int killinfo( pid_t pid, int sig, const union sigval *value ) { 20245bc: 9d e3 bf 90 save %sp, -112, %sp POSIX_signals_Siginfo_node *psiginfo; /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) 20245c0: 7f ff ff 20 call 2024240 20245c4: 01 00 00 00 nop 20245c8: 80 a2 00 18 cmp %o0, %i0 20245cc: 12 80 00 b3 bne 2024898 20245d0: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 20245d4: 02 80 00 b7 be 20248b0 20245d8: 82 06 7f ff add %i1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 20245dc: 80 a0 60 1f cmp %g1, 0x1f 20245e0: 18 80 00 b4 bgu 20248b0 20245e4: a5 2e 60 02 sll %i1, 2, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 20245e8: 23 00 80 a1 sethi %hi(0x2028400), %l1 20245ec: a7 2e 60 04 sll %i1, 4, %l3 20245f0: a2 14 63 e0 or %l1, 0x3e0, %l1 20245f4: 84 24 c0 12 sub %l3, %l2, %g2 20245f8: 84 04 40 02 add %l1, %g2, %g2 20245fc: c4 00 a0 08 ld [ %g2 + 8 ], %g2 2024600: 80 a0 a0 01 cmp %g2, 1 2024604: 02 80 00 42 be 202470c 2024608: b0 10 20 00 clr %i0 /* * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) 202460c: 80 a6 60 04 cmp %i1, 4 2024610: 02 80 00 41 be 2024714 2024614: 80 a6 60 08 cmp %i1, 8 2024618: 02 80 00 3f be 2024714 202461c: 80 a6 60 0b cmp %i1, 0xb 2024620: 02 80 00 3d be 2024714 2024624: a0 10 20 01 mov 1, %l0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 2024628: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 202462c: e0 27 bf f8 st %l0, [ %fp + -8 ] if ( !value ) { 2024630: 80 a6 a0 00 cmp %i2, 0 2024634: 02 80 00 3e be 202472c 2024638: a1 2c 00 01 sll %l0, %g1, %l0 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 202463c: c2 06 80 00 ld [ %i2 ], %g1 2024640: c2 27 bf fc st %g1, [ %fp + -4 ] 2024644: 03 00 80 a0 sethi %hi(0x2028000), %g1 2024648: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 2028230 <_Thread_Dispatch_disable_level> 202464c: 84 00 a0 01 inc %g2 2024650: c4 20 62 30 st %g2, [ %g1 + 0x230 ] /* * Is the currently executing thread interested? If so then it will * get it an execute it as soon as the dispatcher executes. */ the_thread = _Thread_Executing; 2024654: 03 00 80 a1 sethi %hi(0x2028400), %g1 2024658: d0 00 63 94 ld [ %g1 + 0x394 ], %o0 ! 2028794 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 202465c: c2 02 21 5c ld [ %o0 + 0x15c ], %g1 2024660: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 2024664: 80 ac 00 01 andncc %l0, %g1, %g0 2024668: 12 80 00 1a bne 20246d0 202466c: 09 00 80 a2 sethi %hi(0x2028800), %g4 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 2024670: c2 01 21 6c ld [ %g4 + 0x16c ], %g1 ! 202896c <_POSIX_signals_Wait_queue> 2024674: 88 11 21 6c or %g4, 0x16c, %g4 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 2024678: 88 01 20 04 add %g4, 4, %g4 202467c: 80 a0 40 04 cmp %g1, %g4 2024680: 02 80 00 2d be 2024734 2024684: 90 10 00 01 mov %g1, %o0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 2024688: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 202468c: 80 8c 00 02 btst %l0, %g2 2024690: 02 80 00 0c be 20246c0 2024694: c6 00 61 5c ld [ %g1 + 0x15c ], %g3 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 2024698: 10 80 00 0f b 20246d4 202469c: 92 10 00 19 mov %i1, %o1 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 20246a0: 80 a0 40 04 cmp %g1, %g4 20246a4: 22 80 00 25 be,a 2024738 <== ALWAYS TAKEN 20246a8: 03 00 80 9d sethi %hi(0x2027400), %g1 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 20246ac: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 2027430 <== NOT EXECUTED for ( the_node = _Chain_First( the_chain ); !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 20246b0: c6 00 61 5c ld [ %g1 + 0x15c ], %g3 <== NOT EXECUTED #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 20246b4: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED 20246b8: 12 80 00 06 bne 20246d0 <== NOT EXECUTED 20246bc: 90 10 00 01 mov %g1, %o0 <== NOT EXECUTED /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 20246c0: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2 20246c4: 80 ac 00 02 andncc %l0, %g2, %g0 20246c8: 22 bf ff f6 be,a 20246a0 20246cc: c2 00 40 00 ld [ %g1 ], %g1 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 20246d0: 92 10 00 19 mov %i1, %o1 20246d4: 40 00 00 8f call 2024910 <_POSIX_signals_Unblock_thread> 20246d8: 94 07 bf f4 add %fp, -12, %o2 20246dc: 80 8a 20 ff btst 0xff, %o0 20246e0: 12 80 00 5b bne 202484c 20246e4: 01 00 00 00 nop /* * We may have woken up a thread but we definitely need to post the * signal to the process wide information set. */ _POSIX_signals_Set_process_signals( mask ); 20246e8: 40 00 00 80 call 20248e8 <_POSIX_signals_Set_process_signals> 20246ec: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 20246f0: a4 24 c0 12 sub %l3, %l2, %l2 20246f4: c2 04 40 12 ld [ %l1 + %l2 ], %g1 20246f8: 80 a0 60 02 cmp %g1, 2 20246fc: 02 80 00 58 be 202485c 2024700: 11 00 80 a2 sethi %hi(0x2028800), %o0 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 2024704: 7f ff a9 28 call 200eba4 <_Thread_Enable_dispatch> 2024708: b0 10 20 00 clr %i0 return 0; } 202470c: 81 c7 e0 08 ret 2024710: 81 e8 00 00 restore * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) return pthread_kill( pthread_self(), sig ); 2024714: 40 00 01 0e call 2024b4c 2024718: 01 00 00 00 nop 202471c: 40 00 00 cf call 2024a58 2024720: 92 10 00 19 mov %i1, %o1 2024724: 81 c7 e0 08 ret 2024728: 91 e8 00 08 restore %g0, %o0, %o0 */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; if ( !value ) { siginfo->si_value.sival_int = 0; 202472c: 10 bf ff c6 b 2024644 2024730: c0 27 bf fc clr [ %fp + -4 ] * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 2024734: 03 00 80 9d sethi %hi(0x2027400), %g1 2024738: c8 08 60 64 ldub [ %g1 + 0x64 ], %g4 ! 2027464 202473c: 15 00 80 a0 sethi %hi(0x2028000), %o2 2024740: 88 01 20 01 inc %g4 2024744: 94 12 a1 a0 or %o2, 0x1a0, %o2 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 2024748: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 202474c: 92 02 a0 08 add %o2, 8, %o1 */ RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal ( States_Control the_states ) { return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL); 2024750: 35 04 00 00 sethi %hi(0x10000000), %i2 for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { /* * This can occur when no one is interested and an API is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 2024754: c2 02 80 00 ld [ %o2 ], %g1 2024758: 80 a0 60 00 cmp %g1, 0 202475c: 22 80 00 31 be,a 2024820 <== NEVER TAKEN 2024760: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 2024764: c2 00 60 04 ld [ %g1 + 4 ], %g1 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 2024768: da 10 60 10 lduh [ %g1 + 0x10 ], %o5 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 202476c: 80 a3 60 00 cmp %o5, 0 2024770: 02 80 00 2b be 202481c 2024774: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 2024778: 82 10 20 01 mov 1, %g1 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 202477c: 85 28 60 02 sll %g1, 2, %g2 maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { the_thread = (Thread_Control *) object_table[ index ]; 2024780: c4 03 00 02 ld [ %o4 + %g2 ], %g2 if ( !the_thread ) 2024784: 80 a0 a0 00 cmp %g2, 0 2024788: 22 80 00 22 be,a 2024810 202478c: 82 00 60 01 inc %g1 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 2024790: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 2024794: 80 a0 c0 04 cmp %g3, %g4 2024798: 38 80 00 1e bgu,a 2024810 202479c: 82 00 60 01 inc %g1 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 20247a0: d6 00 a1 5c ld [ %g2 + 0x15c ], %o3 20247a4: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3 20247a8: 80 ac 00 0b andncc %l0, %o3, %g0 20247ac: 22 80 00 19 be,a 2024810 20247b0: 82 00 60 01 inc %g1 * * NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1 * so we never have to worry about deferencing a NULL * interested thread. */ if ( the_thread->current_priority < interested_priority ) { 20247b4: 80 a0 c0 04 cmp %g3, %g4 20247b8: 2a 80 00 14 bcs,a 2024808 20247bc: 88 10 00 03 mov %g3, %g4 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( interested && !_States_Is_ready( interested->current_state ) ) { 20247c0: 80 a2 20 00 cmp %o0, 0 20247c4: 22 80 00 13 be,a 2024810 <== NEVER TAKEN 20247c8: 82 00 60 01 inc %g1 <== NOT EXECUTED 20247cc: d6 02 20 10 ld [ %o0 + 0x10 ], %o3 20247d0: 80 a2 e0 00 cmp %o3, 0 20247d4: 22 80 00 0f be,a 2024810 <== NEVER TAKEN 20247d8: 82 00 60 01 inc %g1 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 20247dc: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 20247e0: 80 a3 e0 00 cmp %o7, 0 20247e4: 22 80 00 09 be,a 2024808 20247e8: 88 10 00 03 mov %g3, %g4 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 20247ec: 80 8a c0 1a btst %o3, %i2 20247f0: 32 80 00 08 bne,a 2024810 20247f4: 82 00 60 01 inc %g1 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 20247f8: 80 8b c0 1a btst %o7, %i2 20247fc: 22 80 00 05 be,a 2024810 2024800: 82 00 60 01 inc %g1 */ if ( interested && !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 2024804: 88 10 00 03 mov %g3, %g4 2024808: 90 10 00 02 mov %g2, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 202480c: 82 00 60 01 inc %g1 2024810: 80 a3 40 01 cmp %o5, %g1 2024814: 1a bf ff db bcc 2024780 2024818: 85 28 60 02 sll %g1, 2, %g2 202481c: 94 02 a0 04 add %o2, 4, %o2 * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { 2024820: 80 a2 80 09 cmp %o2, %o1 2024824: 32 bf ff cd bne,a 2024758 2024828: c2 02 80 00 ld [ %o2 ], %g1 } } } } if ( interested ) { 202482c: 80 a2 20 00 cmp %o0, 0 2024830: 02 bf ff ae be 20246e8 2024834: 92 10 00 19 mov %i1, %o1 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 2024838: 40 00 00 36 call 2024910 <_POSIX_signals_Unblock_thread> 202483c: 94 07 bf f4 add %fp, -12, %o2 2024840: 80 8a 20 ff btst 0xff, %o0 2024844: 02 bf ff a9 be 20246e8 <== ALWAYS TAKEN 2024848: 01 00 00 00 nop _Thread_Enable_dispatch(); 202484c: 7f ff a8 d6 call 200eba4 <_Thread_Enable_dispatch> 2024850: b0 10 20 00 clr %i0 ! 0 return 0; 2024854: 81 c7 e0 08 ret 2024858: 81 e8 00 00 restore _POSIX_signals_Set_process_signals( mask ); if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); 202485c: 7f ff a1 8a call 200ce84 <_Chain_Get> 2024860: 90 12 21 60 or %o0, 0x160, %o0 if ( !psiginfo ) { 2024864: 92 92 20 00 orcc %o0, 0, %o1 2024868: 02 80 00 18 be 20248c8 202486c: c2 07 bf f4 ld [ %fp + -12 ], %g1 rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 2024870: 11 00 80 a2 sethi %hi(0x2028800), %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 2024874: c2 22 60 08 st %g1, [ %o1 + 8 ] 2024878: c2 07 bf f8 ld [ %fp + -8 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 202487c: 90 12 21 d8 or %o0, 0x1d8, %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 2024880: c2 22 60 0c st %g1, [ %o1 + 0xc ] 2024884: c2 07 bf fc ld [ %fp + -4 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 2024888: 90 02 00 12 add %o0, %l2, %o0 202488c: 7f ff a1 68 call 200ce2c <_Chain_Append> 2024890: c2 22 60 10 st %g1, [ %o1 + 0x10 ] 2024894: 30 bf ff 9c b,a 2024704 /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 2024898: 7f ff c3 a2 call 2015720 <__errno> 202489c: b0 10 3f ff mov -1, %i0 20248a0: 82 10 20 03 mov 3, %g1 20248a4: c2 22 00 00 st %g1, [ %o0 ] 20248a8: 81 c7 e0 08 ret 20248ac: 81 e8 00 00 restore */ if ( !sig ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) rtems_set_errno_and_return_minus_one( EINVAL ); 20248b0: 7f ff c3 9c call 2015720 <__errno> 20248b4: b0 10 3f ff mov -1, %i0 20248b8: 82 10 20 16 mov 0x16, %g1 20248bc: c2 22 00 00 st %g1, [ %o0 ] 20248c0: 81 c7 e0 08 ret 20248c4: 81 e8 00 00 restore if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { _Thread_Enable_dispatch(); 20248c8: 7f ff a8 b7 call 200eba4 <_Thread_Enable_dispatch> 20248cc: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 20248d0: 7f ff c3 94 call 2015720 <__errno> 20248d4: 01 00 00 00 nop 20248d8: 82 10 20 0b mov 0xb, %g1 ! b 20248dc: c2 22 00 00 st %g1, [ %o0 ] 20248e0: 81 c7 e0 08 ret 20248e4: 81 e8 00 00 restore =============================================================================== 02014abc : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 2014abc: 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())) 2014ac0: 03 00 80 5c sethi %hi(0x2017000), %g1 2014ac4: c2 00 62 ac ld [ %g1 + 0x2ac ], %g1 ! 20172ac <_System_state_Current> 2014ac8: 80 a0 60 03 cmp %g1, 3 2014acc: 02 80 00 04 be 2014adc <== ALWAYS TAKEN 2014ad0: 21 00 80 59 sethi %hi(0x2016400), %l0 2014ad4: 81 c7 e0 08 ret <== NOT EXECUTED 2014ad8: 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) { 2014adc: 05 00 80 58 sethi %hi(0x2016000), %g2 2014ae0: c2 04 23 a0 ld [ %l0 + 0x3a0 ], %g1 2014ae4: e2 00 a2 78 ld [ %g2 + 0x278 ], %l1 2014ae8: 80 a0 40 11 cmp %g1, %l1 2014aec: 02 80 00 06 be 2014b04 2014af0: 01 00 00 00 nop _wrapup_reent(_global_impure_ptr); 2014af4: 40 00 01 c4 call 2015204 <_wrapup_reent> 2014af8: 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; 2014afc: 82 10 00 11 mov %l1, %g1 2014b00: e2 24 23 a0 st %l1, [ %l0 + 0x3a0 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 2014b04: 7f ff eb fe call 200fafc 2014b08: d0 00 60 04 ld [ %g1 + 4 ], %o0 fclose (stdout); 2014b0c: c2 04 23 a0 ld [ %l0 + 0x3a0 ], %g1 2014b10: 7f ff eb fb call 200fafc 2014b14: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 2014b18: c2 04 23 a0 ld [ %l0 + 0x3a0 ], %g1 2014b1c: f0 00 60 0c ld [ %g1 + 0xc ], %i0 2014b20: 7f ff eb f7 call 200fafc 2014b24: 81 e8 00 00 restore =============================================================================== 02014940 : off_t lseek( int fd, off_t offset, int whence ) { 2014940: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 2014944: 03 00 80 59 sethi %hi(0x2016400), %g1 2014948: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 2016434 off_t lseek( int fd, off_t offset, int whence ) { 201494c: 84 10 00 19 mov %i1, %g2 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 2014950: 80 a6 00 01 cmp %i0, %g1 2014954: 1a 80 00 44 bcc 2014a64 2014958: 86 10 00 1a mov %i2, %g3 iop = rtems_libio_iop( fd ); 201495c: 03 00 80 5b sethi %hi(0x2016c00), %g1 2014960: c2 00 63 70 ld [ %g1 + 0x370 ], %g1 ! 2016f70 2014964: b1 2e 20 06 sll %i0, 6, %i0 2014968: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 201496c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2014970: 80 88 61 00 btst 0x100, %g1 2014974: 02 80 00 3c be 2014a64 2014978: 80 a6 e0 01 cmp %i3, 1 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 201497c: 02 80 00 2c be 2014a2c 2014980: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 2014984: 80 a6 e0 02 cmp %i3, 2 2014988: 02 80 00 13 be 20149d4 201498c: 80 a6 e0 00 cmp %i3, 0 2014990: 12 80 00 2b bne 2014a3c 2014994: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; 2014998: 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 ); 201499c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 20149a0: 92 10 00 02 mov %g2, %o1 20149a4: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 20149a8: 94 10 00 03 mov %g3, %o2 20149ac: 90 10 00 18 mov %i0, %o0 20149b0: 9f c0 40 00 call %g1 20149b4: 96 10 00 1b mov %i3, %o3 20149b8: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 20149bc: 80 a0 bf ff cmp %g2, -1 20149c0: 02 80 00 14 be 2014a10 20149c4: 86 10 00 09 mov %o1, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 20149c8: b0 10 00 02 mov %g2, %i0 20149cc: 81 c7 e0 08 ret 20149d0: 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 ); 20149d4: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 20149d8: 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 ); 20149dc: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 20149e0: 9a 86 80 0d addcc %i2, %o5, %o5 20149e4: 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 ); 20149e8: 92 10 00 02 mov %g2, %o1 20149ec: 94 10 00 03 mov %g3, %o2 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 20149f0: 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 ); 20149f4: 90 10 00 18 mov %i0, %o0 20149f8: 9f c0 40 00 call %g1 20149fc: 96 10 00 1b mov %i3, %o3 2014a00: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 2014a04: 80 a0 bf ff cmp %g2, -1 2014a08: 12 bf ff f0 bne 20149c8 2014a0c: 86 10 00 09 mov %o1, %g3 2014a10: 80 a2 7f ff cmp %o1, -1 2014a14: 32 bf ff ee bne,a 20149cc <== NEVER TAKEN 2014a18: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED iop->offset = old_offset; 2014a1c: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 2014a20: b2 10 00 03 mov %g3, %i1 2014a24: 81 c7 e0 08 ret 2014a28: 91 e8 00 02 restore %g0, %g2, %o0 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 2014a2c: 9a 86 80 11 addcc %i2, %l1, %o5 2014a30: 98 46 40 10 addx %i1, %l0, %o4 break; 2014a34: 10 bf ff da b 201499c 2014a38: 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 ); 2014a3c: 7f ff eb d8 call 200f99c <__errno> 2014a40: 01 00 00 00 nop 2014a44: 82 10 20 16 mov 0x16, %g1 ! 16 2014a48: 05 3f ff ff sethi %hi(0xfffffc00), %g2 2014a4c: c2 22 00 00 st %g1, [ %o0 ] 2014a50: 84 10 a3 ff or %g2, 0x3ff, %g2 2014a54: 86 10 00 02 mov %g2, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 2014a58: b0 10 00 02 mov %g2, %i0 2014a5c: 81 c7 e0 08 ret 2014a60: 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); 2014a64: 7f ff eb ce call 200f99c <__errno> 2014a68: 01 00 00 00 nop 2014a6c: 05 3f ff ff sethi %hi(0xfffffc00), %g2 2014a70: 82 10 20 09 mov 9, %g1 2014a74: 84 10 a3 ff or %g2, 0x3ff, %g2 2014a78: c2 22 00 00 st %g1, [ %o0 ] 2014a7c: 10 bf ff d3 b 20149c8 2014a80: 86 10 00 02 mov %g2, %g3 =============================================================================== 02002fdc : #include "malloc_p.h" void *malloc( size_t size ) { 2002fdc: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 2002fe0: 03 00 80 5b sethi %hi(0x2016c00), %g1 2002fe4: 82 10 63 88 or %g1, 0x388, %g1 ! 2016f88 2002fe8: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 2002fec: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 2002ff0: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 2002ff4: 7f ff ff aa call 2002e9c 2002ff8: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 2002ffc: 80 a4 20 00 cmp %l0, 0 2003000: 02 80 00 1e be 2003078 2003004: b0 10 20 00 clr %i0 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 2003008: 03 00 80 5c sethi %hi(0x2017000), %g1 200300c: c2 00 62 ac ld [ %g1 + 0x2ac ], %g1 ! 20172ac <_System_state_Current> 2003010: 80 a0 60 03 cmp %g1, 3 2003014: 02 80 00 27 be 20030b0 2003018: 03 00 80 59 sethi %hi(0x2016400), %g1 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 200301c: d0 00 60 40 ld [ %g1 + 0x40 ], %o0 ! 2016440 2003020: 92 10 00 10 mov %l0, %o1 2003024: 94 10 20 00 clr %o2 2003028: 40 00 15 1b call 2008494 <_Protected_heap_Allocate_aligned_with_boundary> 200302c: 96 10 20 00 clr %o3 * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { 2003030: b0 92 20 00 orcc %o0, 0, %i0 2003034: 02 80 00 13 be 2003080 2003038: 03 00 80 5b sethi %hi(0x2016c00), %g1 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 200303c: 03 00 80 5b sethi %hi(0x2016c00), %g1 2003040: c2 00 60 a0 ld [ %g1 + 0xa0 ], %g1 ! 2016ca0 2003044: 80 a0 60 00 cmp %g1, 0 2003048: 02 80 00 04 be 2003058 200304c: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 2003050: 9f c0 40 00 call %g1 2003054: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2003058: 03 00 80 5b sethi %hi(0x2016c00), %g1 200305c: c2 00 60 98 ld [ %g1 + 0x98 ], %g1 ! 2016c98 2003060: 80 a0 60 00 cmp %g1, 0 2003064: 02 80 00 1e be 20030dc 2003068: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 200306c: c2 00 60 04 ld [ %g1 + 4 ], %g1 2003070: 9f c0 40 00 call %g1 2003074: 90 10 00 18 mov %i0, %o0 return return_this; } 2003078: 81 c7 e0 08 ret 200307c: 81 e8 00 00 restore */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) 2003080: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 2003084: 80 a0 60 00 cmp %g1, 0 2003088: 02 80 00 11 be 20030cc 200308c: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 2003090: c2 00 60 04 ld [ %g1 + 4 ], %g1 2003094: 9f c0 40 00 call %g1 2003098: 90 10 00 10 mov %l0, %o0 if ( !return_this ) { 200309c: 80 a2 20 00 cmp %o0, 0 20030a0: 02 80 00 0b be 20030cc 20030a4: 01 00 00 00 nop 20030a8: 10 bf ff e5 b 200303c 20030ac: b0 10 00 08 mov %o0, %i0 /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) 20030b0: 7f ff ff 69 call 2002e54 20030b4: 01 00 00 00 nop return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 20030b8: 80 8a 20 ff btst 0xff, %o0 20030bc: 12 bf ff d8 bne 200301c <== ALWAYS TAKEN 20030c0: 03 00 80 59 sethi %hi(0x2016400), %g1 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); return return_this; } 20030c4: 81 c7 e0 08 ret <== NOT EXECUTED 20030c8: 81 e8 00 00 restore <== NOT EXECUTED if ( !return_this ) { if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { errno = ENOMEM; 20030cc: 40 00 32 34 call 200f99c <__errno> 20030d0: 01 00 00 00 nop 20030d4: 82 10 20 0c mov 0xc, %g1 ! c 20030d8: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 20030dc: 81 c7 e0 08 ret 20030e0: 81 e8 00 00 restore =============================================================================== 02003394 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 2003394: 9d e3 bf a0 save %sp, -96, %sp * Round to the "requested sbrk amount" so hopefully we won't have * to grow again for a while. This effectively does sbrk() calls * in "page" amounts. */ sbrk_amount = RTEMS_Malloc_Sbrk_amount; 2003398: 03 00 80 5d sethi %hi(0x2017400), %g1 200339c: e0 00 63 48 ld [ %g1 + 0x348 ], %l0 ! 2017748 if ( sbrk_amount == 0 ) 20033a0: 80 a4 20 00 cmp %l0, 0 20033a4: 12 80 00 05 bne 20033b8 <== ALWAYS TAKEN 20033a8: b2 10 00 18 mov %i0, %i1 MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 20033ac: b0 10 20 00 clr %i0 20033b0: 81 c7 e0 08 ret 20033b4: 81 e8 00 00 restore sbrk_amount = RTEMS_Malloc_Sbrk_amount; if ( sbrk_amount == 0 ) return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 20033b8: 92 10 00 10 mov %l0, %o1 20033bc: 40 00 41 17 call 2013818 <.udiv> 20033c0: 90 06 00 10 add %i0, %l0, %o0 20033c4: 40 00 40 db call 2013730 <.umul> 20033c8: 92 10 00 10 mov %l0, %o1 starting_address = (void *) sbrk(the_size); 20033cc: 7f ff f8 3c call 20014bc 20033d0: a0 10 00 08 mov %o0, %l0 if ( starting_address == (void*) -1 ) 20033d4: 80 a2 3f ff cmp %o0, -1 20033d8: 02 bf ff f5 be 20033ac 20033dc: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 20033e0: 23 00 80 5a sethi %hi(0x2016800), %l1 20033e4: d0 04 62 80 ld [ %l1 + 0x280 ], %o0 ! 2016a80 20033e8: 40 00 14 e2 call 2008770 <_Protected_heap_Extend> 20033ec: 94 10 00 10 mov %l0, %o2 20033f0: 80 8a 20 ff btst 0xff, %o0 20033f4: 02 80 00 09 be 2003418 20033f8: b4 10 20 00 clr %i2 sbrk(-the_size); errno = ENOMEM; return (void *) 0; } MSBUMP(space_available, the_size); 20033fc: 03 00 80 5d sethi %hi(0x2017400), %g1 2003400: f0 04 62 80 ld [ %l1 + 0x280 ], %i0 2003404: c4 00 63 18 ld [ %g1 + 0x318 ], %g2 2003408: a0 04 00 02 add %l0, %g2, %l0 200340c: e0 20 63 18 st %l0, [ %g1 + 0x318 ] 2003410: 40 00 14 ca call 2008738 <_Protected_heap_Allocate_aligned_with_boundary> 2003414: 97 e8 20 00 restore %g0, 0, %o3 if ( starting_address == (void*) -1 ) return (void *) 0; if ( !_Protected_heap_Extend( RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 2003418: 7f ff f8 29 call 20014bc 200341c: 90 20 00 10 neg %l0, %o0 errno = ENOMEM; 2003420: 40 00 32 e0 call 200ffa0 <__errno> 2003424: b0 10 20 00 clr %i0 2003428: 82 10 20 0c mov 0xc, %g1 200342c: c2 22 00 00 st %g1, [ %o0 ] 2003430: 81 c7 e0 08 ret 2003434: 81 e8 00 00 restore =============================================================================== 0200e12c : */ void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 200e12c: 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 200e138: d0 06 00 00 ld [ %i0 ], %o0 200e13c: a0 10 00 08 mov %o0, %l0 200e140: a2 10 20 00 clr %l1 if ( b[i] ) { 200e144: d0 04 00 00 ld [ %l0 ], %o0 200e148: 80 a2 20 00 cmp %o0, 0 200e14c: 02 80 00 05 be 200e160 200e150: a2 04 60 01 inc %l1 memfile_free_block( b[i] ); 200e154: 7f ff ff ed call 200e108 200e158: 01 00 00 00 nop b[i] = 0; 200e15c: 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 200e168: a0 04 20 04 add %l0, 4, %l0 200e16c: 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 ); 200e170: 7f ff ff e6 call 200e108 200e174: 01 00 00 00 nop *block_table = 0; 200e178: c0 26 00 00 clr [ %i0 ] } 200e17c: 81 c7 e0 08 ret 200e180: 81 e8 00 00 restore =============================================================================== 0200e734 : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 200e734: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200e738: 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 ) 200e73c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200e740: 80 a0 40 19 cmp %g1, %i1 200e744: 06 80 00 13 bl 200e790 <== NEVER TAKEN 200e748: 90 10 00 10 mov %l0, %o0 200e74c: 22 80 00 0d be,a 200e780 <== ALWAYS TAKEN 200e750: 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; 200e754: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED 200e758: f4 24 20 54 st %i2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 200e75c: f2 26 20 08 st %i1, [ %i0 + 8 ] 200e760: f4 26 20 0c st %i2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 200e764: 90 07 bf f8 add %fp, -8, %o0 200e768: 7f ff d1 63 call 2002cf4 200e76c: 92 10 20 00 clr %o1 200e770: c2 07 bf f8 ld [ %fp + -8 ], %g1 200e774: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 200e778: 81 c7 e0 08 ret 200e77c: 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 ) 200e780: 80 a0 40 1a cmp %g1, %i2 200e784: 3a bf ff f5 bcc,a 200e758 200e788: f2 24 20 50 st %i1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 200e78c: 90 10 00 10 mov %l0, %o0 200e790: 92 10 00 19 mov %i1, %o1 200e794: 7f ff fe e6 call 200e32c 200e798: 94 10 00 1a mov %i2, %o2 200e79c: 81 c7 e0 08 ret 200e7a0: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200e7a4 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 200e7a4: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200e7a8: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 200e7ac: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200e7b0: 80 a0 60 06 cmp %g1, 6 200e7b4: 02 80 00 0f be 200e7f0 200e7b8: 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 )) 200e7bc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 200e7c0: 92 10 00 02 mov %g2, %o1 200e7c4: 7f ff fe da call 200e32c 200e7c8: 94 10 00 03 mov %g3, %o2 200e7cc: 80 a2 20 00 cmp %o0, 0 200e7d0: 12 80 00 1a bne 200e838 200e7d4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 200e7d8: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4 200e7dc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 200e7e0: d8 3e 20 08 std %o4, [ %i0 + 8 ] } return iop->offset; } 200e7e4: b0 10 00 02 mov %g2, %i0 200e7e8: 81 c7 e0 08 ret 200e7ec: 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) 200e7f0: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 200e7f4: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200e7f8: 80 a0 80 01 cmp %g2, %g1 200e7fc: 14 80 00 08 bg 200e81c <== NEVER TAKEN 200e800: c8 04 20 54 ld [ %l0 + 0x54 ], %g4 200e804: 80 a0 80 01 cmp %g2, %g1 200e808: 32 bf ff f8 bne,a 200e7e8 <== NEVER TAKEN 200e80c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 200e810: 80 a0 c0 04 cmp %g3, %g4 200e814: 28 bf ff f5 bleu,a 200e7e8 <== ALWAYS TAKEN 200e818: b0 10 00 02 mov %g2, %i0 iop->offset = the_jnode->info.linearfile.size; 200e81c: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 200e820: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED 200e824: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED 200e828: 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; } 200e82c: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 200e830: 81 c7 e0 08 ret <== NOT EXECUTED 200e834: 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 ); 200e838: 40 00 04 59 call 200f99c <__errno> 200e83c: 01 00 00 00 nop 200e840: 05 3f ff ff sethi %hi(0xfffffc00), %g2 200e844: 82 10 20 1c mov 0x1c, %g1 200e848: 84 10 a3 ff or %g2, 0x3ff, %g2 200e84c: c2 22 00 00 st %g1, [ %o0 ] 200e850: 10 bf ff e5 b 200e7e4 200e854: 86 10 00 02 mov %g2, %g3 =============================================================================== 0200e684 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200e684: 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)) 200e688: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200e68c: 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)) 200e690: 80 88 62 04 btst 0x204, %g1 200e694: 02 80 00 06 be 200e6ac 200e698: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 && (the_jnode->type == IMFS_LINEAR_FILE)) { 200e69c: c4 04 60 4c ld [ %l1 + 0x4c ], %g2 200e6a0: 80 a0 a0 06 cmp %g2, 6 200e6a4: 22 80 00 0c be,a 200e6d4 <== NEVER TAKEN 200e6a8: 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)) 200e6ac: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 200e6b0: 80 88 62 00 btst 0x200, %g1 200e6b4: 22 80 00 05 be,a 200e6c8 200e6b8: c4 3c 20 08 std %g2, [ %l0 + 8 ] iop->offset = the_jnode->info.file.size; 200e6bc: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] 200e6c0: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 iop->size = the_jnode->info.file.size; 200e6c4: c4 3c 20 08 std %g2, [ %l0 + 8 ] return 0; 200e6c8: b0 10 20 00 clr %i0 } 200e6cc: 81 c7 e0 08 ret 200e6d0: 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; 200e6d4: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 200e6d8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 200e6dc: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED 200e6e0: 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; 200e6e4: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 200e6e8: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 200e6ec: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 200e6f0: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 200e6f4: 12 80 00 06 bne 200e70c <== NOT EXECUTED 200e6f8: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED 200e6fc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 200e700: 84 10 20 00 clr %g2 <== NOT EXECUTED 200e704: 10 bf ff eb b 200e6b0 <== NOT EXECUTED 200e708: 86 10 20 00 clr %g3 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 200e70c: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 200e710: 92 10 20 00 clr %o1 <== NOT EXECUTED 200e714: 94 10 20 00 clr %o2 <== NOT EXECUTED 200e718: 7f ff ff 55 call 200e46c <== NOT EXECUTED 200e71c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200e720: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 200e724: 02 bf ff ea be 200e6cc <== NOT EXECUTED 200e728: 01 00 00 00 nop <== NOT EXECUTED 200e72c: 10 bf ff e0 b 200e6ac <== NOT EXECUTED 200e730: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED =============================================================================== 02003224 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 2003224: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 2003228: 80 a6 e0 01 cmp %i3, 1 200322c: 18 80 00 9c bgu 200349c 2003230: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 2003234: 40 00 23 56 call 200bf8c 2003238: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 200323c: a4 92 20 00 orcc %o0, 0, %l2 2003240: 02 80 00 97 be 200349c 2003244: 80 a0 00 19 cmp %g0, %i1 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 2003248: a2 40 20 00 addx %g0, 0, %l1 200324c: 80 a4 60 00 cmp %l1, 0 2003250: 02 80 00 8e be 2003488 2003254: 90 10 00 19 mov %i1, %o0 * 4) The mount point exists with the proper permissions to allow mounting * 5) The selected mount point already has a file system mounted to it * */ int mount( 2003258: 40 00 35 8f call 2010894 200325c: ba 10 00 19 mov %i1, %i5 2003260: ae 10 00 08 mov %o0, %l7 2003264: ac 02 20 01 add %o0, 1, %l6 const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; 2003268: 40 00 35 8b call 2010894 200326c: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 2003270: a6 10 20 00 clr %l3 2003274: 80 a6 20 00 cmp %i0, 0 2003278: 02 80 00 05 be 200328c 200327c: a8 02 20 01 add %o0, 1, %l4 2003280: 40 00 35 85 call 2010894 2003284: 90 10 00 18 mov %i0, %o0 2003288: a6 02 20 01 add %o0, 1, %l3 size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 200328c: 92 05 a0 74 add %l6, 0x74, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 2003290: 90 10 20 01 mov 1, %o0 size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 2003294: 92 02 40 14 add %o1, %l4, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 2003298: 7f ff fd fa call 2002a80 200329c: 92 02 40 13 add %o1, %l3, %o1 if ( mt_entry != NULL ) { 20032a0: a0 92 20 00 orcc %o0, 0, %l0 20032a4: 02 80 00 73 be 2003470 <== NEVER TAKEN 20032a8: aa 04 20 74 add %l0, 0x74, %l5 char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 20032ac: 94 10 00 14 mov %l4, %o2 20032b0: 92 10 00 1a mov %i2, %o1 20032b4: 40 00 34 14 call 2010304 20032b8: 90 10 00 15 mov %l5, %o0 mt_entry->type = str; str += filesystemtype_size; 20032bc: a8 05 40 14 add %l5, %l4, %l4 memcpy( str, source_or_null, source_size ); 20032c0: 94 10 00 13 mov %l3, %o2 20032c4: 92 10 00 18 mov %i0, %o1 if ( mt_entry != NULL ) { char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; 20032c8: ea 24 20 6c st %l5, [ %l0 + 0x6c ] str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 20032cc: 40 00 34 0e call 2010304 20032d0: 90 10 00 14 mov %l4, %o0 mt_entry->dev = str; str += source_size; 20032d4: a6 05 00 13 add %l4, %l3, %l3 memcpy( str, target, target_size ); 20032d8: 92 10 00 1d mov %i5, %o1 20032dc: 94 10 00 16 mov %l6, %o2 memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; str += filesystemtype_size; memcpy( str, source_or_null, source_size ); mt_entry->dev = str; 20032e0: e8 24 20 70 st %l4, [ %l0 + 0x70 ] str += source_size; memcpy( str, target, target_size ); 20032e4: 40 00 34 08 call 2010304 20032e8: 90 10 00 13 mov %l3, %o0 if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 20032ec: 90 04 20 38 add %l0, 0x38, %o0 memcpy( str, source_or_null, source_size ); mt_entry->dev = str; str += source_size; memcpy( str, target, target_size ); mt_entry->target = str; 20032f0: e6 24 20 68 st %l3, [ %l0 + 0x68 ] &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 20032f4: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 20032f8: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 20032fc: 94 10 20 30 mov 0x30, %o2 2003300: 13 00 80 56 sethi %hi(0x2015800), %o1 2003304: 40 00 34 00 call 2010304 2003308: 92 12 60 d0 or %o1, 0xd0, %o1 ! 20158d0 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 200330c: 80 a4 60 00 cmp %l1, 0 2003310: 12 80 00 34 bne 20033e0 2003314: 03 00 80 59 sethi %hi(0x2016400), %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 2003318: c4 00 61 e0 ld [ %g1 + 0x1e0 ], %g2 ! 20165e0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 200331c: 82 10 61 e0 or %g1, 0x1e0, %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 2003320: 82 00 60 04 add %g1, 4, %g1 2003324: 80 a0 80 01 cmp %g2, %g1 2003328: 12 80 00 63 bne 20034b4 <== NEVER TAKEN 200332c: b6 10 20 00 clr %i3 * mt_point_node.node_access will be left to null to indicate that this * is the root of the entire file system. */ } if ( (*mount_h)( mt_entry, data ) ) { 2003330: 90 10 00 10 mov %l0, %o0 2003334: 9f c4 80 00 call %l2 2003338: 92 10 00 1c mov %i4, %o1 200333c: 80 a2 20 00 cmp %o0, 0 2003340: 12 80 00 66 bne 20034d8 2003344: 25 00 80 5b sethi %hi(0x2016c00), %l2 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 2003348: d0 04 a3 78 ld [ %l2 + 0x378 ], %o0 ! 2016f78 200334c: 94 10 20 00 clr %o2 2003350: 40 00 0c c9 call 2006674 2003354: 92 10 20 00 clr %o1 2003358: 92 10 00 10 mov %l0, %o1 200335c: 11 00 80 59 sethi %hi(0x2016400), %o0 2003360: 40 00 0f 69 call 2007104 <_Chain_Append> 2003364: 90 12 21 e0 or %o0, 0x1e0, %o0 ! 20165e0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2003368: d0 04 a3 78 ld [ %l2 + 0x378 ], %o0 200336c: 40 00 0d 0d call 20067a0 2003370: b0 10 20 00 clr %i0 */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 2003374: 80 a4 60 00 cmp %l1, 0 2003378: 12 80 00 0d bne 20033ac 200337c: 03 00 80 59 sethi %hi(0x2016400), %g1 rtems_filesystem_root = mt_entry->mt_fs_root; 2003380: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 2003384: da 04 20 20 ld [ %l0 + 0x20 ], %o5 2003388: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 200338c: c6 04 20 28 ld [ %l0 + 0x28 ], %g3 2003390: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 2003394: c2 00 62 00 ld [ %g1 + 0x200 ], %g1 2003398: d8 20 60 18 st %o4, [ %g1 + 0x18 ] 200339c: da 20 60 1c st %o5, [ %g1 + 0x1c ] 20033a0: c8 20 60 20 st %g4, [ %g1 + 0x20 ] 20033a4: c6 20 60 24 st %g3, [ %g1 + 0x24 ] 20033a8: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 20033ac: 81 c7 e0 08 ret 20033b0: 81 e8 00 00 restore /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { errno = ENOTDIR; 20033b4: 40 00 31 7a call 200f99c <__errno> 20033b8: 01 00 00 00 nop 20033bc: 82 10 20 14 mov 0x14, %g1 ! 14 20033c0: c2 22 00 00 st %g1, [ %o0 ] return 0; cleanup_and_bail: free( mt_entry ); 20033c4: 7f ff fe 21 call 2002c48 20033c8: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 20033cc: 90 10 00 1b mov %i3, %o0 20033d0: 7f ff fe 17 call 2002c2c 20033d4: b0 10 3f ff mov -1, %i0 return -1; } 20033d8: 81 c7 e0 08 ret 20033dc: 81 e8 00 00 restore * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 20033e0: b6 07 bf ec add %fp, -20, %i3 20033e4: 90 10 00 19 mov %i1, %o0 20033e8: 92 10 00 17 mov %l7, %o1 20033ec: 94 10 20 07 mov 7, %o2 20033f0: 96 10 00 1b mov %i3, %o3 20033f4: 7f ff fd d5 call 2002b48 20033f8: 98 10 20 01 mov 1, %o4 20033fc: 80 a2 3f ff cmp %o0, -1 2003400: 02 80 00 31 be 20034c4 <== NEVER TAKEN 2003404: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 2003408: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 200340c: 9f c0 40 00 call %g1 2003410: 90 10 00 1b mov %i3, %o0 2003414: 80 a2 20 01 cmp %o0, 1 2003418: 12 bf ff e7 bne 20033b4 200341c: d2 07 bf ec ld [ %fp + -20 ], %o1 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 2003420: 11 00 80 0c sethi %hi(0x2003000), %o0 2003424: 7f ff ff 63 call 20031b0 2003428: 90 12 21 9c or %o0, 0x19c, %o0 ! 200319c 200342c: 80 8a 20 ff btst 0xff, %o0 2003430: 12 80 00 36 bne 2003508 2003434: c4 07 bf f8 ld [ %fp + -8 ], %g2 * may have been allocated in loc should not be sent to freenode * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; 2003438: c6 07 bf ec ld [ %fp + -20 ], %g3 /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( loc.ops->mount_h( mt_entry ) ) { 200343c: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 * may have been allocated in loc should not be sent to freenode * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; 2003440: c6 24 20 08 st %g3, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 2003444: c4 24 20 14 st %g2, [ %l0 + 0x14 ] * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; 2003448: c6 07 bf f4 ld [ %fp + -12 ], %g3 mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 200344c: c4 07 bf fc ld [ %fp + -4 ], %g2 * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; 2003450: c6 24 20 10 st %g3, [ %l0 + 0x10 ] mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 2003454: c4 24 20 18 st %g2, [ %l0 + 0x18 ] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( loc.ops->mount_h( mt_entry ) ) { 2003458: 9f c0 40 00 call %g1 200345c: 90 10 00 10 mov %l0, %o0 2003460: 80 a2 20 00 cmp %o0, 0 2003464: 02 bf ff b4 be 2003334 <== ALWAYS TAKEN 2003468: 90 10 00 10 mov %l0, %o0 200346c: 30 bf ff d6 b,a 20033c4 <== NOT EXECUTED target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 2003470: 40 00 31 4b call 200f99c <__errno> <== NOT EXECUTED 2003474: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003478: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 200347c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2003480: 81 c7 e0 08 ret <== NOT EXECUTED 2003484: 81 e8 00 00 restore <== NOT EXECUTED const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 2003488: 3b 00 80 56 sethi %hi(0x2015800), %i5 200348c: ac 10 20 02 mov 2, %l6 2003490: ae 10 20 01 mov 1, %l7 2003494: 10 bf ff 75 b 2003268 2003498: ba 17 60 88 or %i5, 0x88, %i5 /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); if ( !mount_h ) rtems_set_errno_and_return_minus_one( EINVAL ); 200349c: 40 00 31 40 call 200f99c <__errno> 20034a0: b0 10 3f ff mov -1, %i0 20034a4: 82 10 20 16 mov 0x16, %g1 20034a8: c2 22 00 00 st %g1, [ %o0 ] 20034ac: 81 c7 e0 08 ret 20034b0: 81 e8 00 00 restore } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { errno = EINVAL; 20034b4: 40 00 31 3a call 200f99c <__errno> <== NOT EXECUTED 20034b8: 01 00 00 00 nop <== NOT EXECUTED 20034bc: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 20034c0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 20034c4: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 20034c8: 7f ff fd e0 call 2002c48 <== NOT EXECUTED 20034cc: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20034d0: 81 c7 e0 08 ret <== NOT EXECUTED 20034d4: 81 e8 00 00 restore <== NOT EXECUTED if ( (*mount_h)( mt_entry, data ) ) { /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 20034d8: c2 07 bf f8 ld [ %fp + -8 ], %g1 20034dc: 90 10 00 10 mov %l0, %o0 20034e0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 20034e4: 9f c0 40 00 call %g1 20034e8: b0 10 3f ff mov -1, %i0 return 0; cleanup_and_bail: free( mt_entry ); 20034ec: 7f ff fd d7 call 2002c48 20034f0: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 20034f4: 80 a6 e0 00 cmp %i3, 0 20034f8: 12 bf ff b6 bne 20033d0 <== ALWAYS TAKEN 20034fc: 90 10 00 1b mov %i3, %o0 rtems_filesystem_freenode( loc_to_free ); return -1; } 2003500: 81 c7 e0 08 ret <== NOT EXECUTED 2003504: 81 e8 00 00 restore <== NOT EXECUTED /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { errno = EBUSY; 2003508: 40 00 31 25 call 200f99c <__errno> 200350c: 01 00 00 00 nop 2003510: 82 10 20 10 mov 0x10, %g1 ! 10 goto cleanup_and_bail; 2003514: 10 bf ff ac b 20033c4 2003518: c2 22 00 00 st %g1, [ %o0 ] =============================================================================== 02003830 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 2003830: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 2003834: 90 96 60 00 orcc %i1, 0, %o0 2003838: 02 80 00 0b be 2003864 200383c: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 2003840: 40 00 02 66 call 20041d8 2003844: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 2003848: 82 92 20 00 orcc %o0, 0, %g1 200384c: 02 80 00 04 be 200385c <== ALWAYS TAKEN 2003850: 01 00 00 00 nop } else { errno = EINVAL; } return rv; } 2003854: 81 c7 e0 08 ret 2003858: 91 e8 00 01 restore %g0, %g1, %o0 int rv = -1; if (target != NULL) { rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); if (rv == 0) { rv = mount( 200385c: 40 00 00 2a call 2003904 2003860: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 2003864: 40 00 31 58 call 200fdc4 <__errno> 2003868: 01 00 00 00 nop 200386c: 84 10 20 16 mov 0x16, %g2 ! 16 const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 2003870: 82 10 3f ff mov -1, %g1 options, data ); } } else { errno = EINVAL; 2003874: 10 bf ff f8 b 2003854 2003878: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 0200b5ec : int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { 200b5ec: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200b5f0: 03 00 80 a0 sethi %hi(0x2028000), %g1 200b5f4: c4 00 61 10 ld [ %g1 + 0x110 ], %g2 ! 2028110 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 200b5f8: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 200b5fc: 84 00 a0 01 inc %g2 200b600: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 200b604: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 200b608: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 200b60c: c4 20 61 10 st %g2, [ %g1 + 0x110 ] POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 200b610: a8 8e 62 00 andcc %i1, 0x200, %l4 200b614: 12 80 00 34 bne 200b6e4 200b618: a6 10 20 00 clr %l3 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) _Objects_Allocate( &_POSIX_Message_queue_Information_fds ); 200b61c: 23 00 80 a1 sethi %hi(0x2028400), %l1 200b620: 40 00 0c 79 call 200e804 <_Objects_Allocate> 200b624: 90 14 61 fc or %l1, 0x1fc, %o0 ! 20285fc <_POSIX_Message_queue_Information_fds> attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 200b628: a0 92 20 00 orcc %o0, 0, %l0 200b62c: 02 80 00 37 be 200b708 <== NEVER TAKEN 200b630: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq_fd->oflag = oflag; 200b634: f2 24 20 14 st %i1, [ %l0 + 0x14 ] status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 200b638: 90 10 00 18 mov %i0, %o0 200b63c: 40 00 1f 0d call 2013270 <_POSIX_Message_queue_Name_to_id> 200b640: 92 07 bf f8 add %fp, -8, %o1 * If the name to id translation worked, then the message queue exists * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "message queue does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 200b644: a4 92 20 00 orcc %o0, 0, %l2 200b648: 22 80 00 0f be,a 200b684 200b64c: b2 0e 6a 00 and %i1, 0xa00, %i1 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 200b650: 80 a4 a0 02 cmp %l2, 2 200b654: 02 80 00 40 be 200b754 200b658: 80 a5 20 00 cmp %l4, 0 RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd ( POSIX_Message_queue_Control_fd *the_mq_fd ) { _Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object ); 200b65c: 90 14 61 fc or %l1, 0x1fc, %o0 200b660: 40 00 0d 58 call 200ebc0 <_Objects_Free> 200b664: 92 10 00 10 mov %l0, %o1 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 200b668: 40 00 11 00 call 200fa68 <_Thread_Enable_dispatch> 200b66c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 200b670: 40 00 2e 53 call 2016fbc <__errno> 200b674: 01 00 00 00 nop 200b678: e4 22 00 00 st %l2, [ %o0 ] 200b67c: 81 c7 e0 08 ret 200b680: 81 e8 00 00 restore } else { /* name -> ID translation succeeded */ /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 200b684: 80 a6 6a 00 cmp %i1, 0xa00 200b688: 02 80 00 28 be 200b728 200b68c: d2 07 bf f8 ld [ %fp + -8 ], %o1 Objects_Id id, Objects_Locations *location ) { return (POSIX_Message_queue_Control *) _Objects_Get( &_POSIX_Message_queue_Information, id, location ); 200b690: 94 07 bf f0 add %fp, -16, %o2 200b694: 11 00 80 a1 sethi %hi(0x2028400), %o0 200b698: 40 00 0d b0 call 200ed58 <_Objects_Get> 200b69c: 90 12 20 70 or %o0, 0x70, %o0 ! 2028470 <_POSIX_Message_queue_Information> /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); the_mq->open_count += 1; 200b6a0: c4 02 20 18 ld [ %o0 + 0x18 ], %g2 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 200b6a4: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 200b6a8: 84 00 a0 01 inc %g2 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 200b6ac: a2 14 61 fc or %l1, 0x1fc, %l1 /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); the_mq->open_count += 1; 200b6b0: c4 22 20 18 st %g2, [ %o0 + 0x18 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200b6b4: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 /* * In this case we need to do an ID->pointer conversion to * check the mode. */ the_mq = _POSIX_Message_queue_Get( the_mq_id, &location ); 200b6b8: d0 27 bf f4 st %o0, [ %fp + -12 ] the_mq->open_count += 1; the_mq_fd->Queue = the_mq; 200b6bc: d0 24 20 10 st %o0, [ %l0 + 0x10 ] 200b6c0: 83 28 60 02 sll %g1, 2, %g1 200b6c4: e0 20 80 01 st %l0, [ %g2 + %g1 ] _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 200b6c8: 40 00 10 e8 call 200fa68 <_Thread_Enable_dispatch> 200b6cc: c0 24 20 0c clr [ %l0 + 0xc ] _Thread_Enable_dispatch(); 200b6d0: 40 00 10 e6 call 200fa68 <_Thread_Enable_dispatch> 200b6d4: 01 00 00 00 nop return (mqd_t)the_mq_fd->Object.id; 200b6d8: f0 04 20 08 ld [ %l0 + 8 ], %i0 200b6dc: 81 c7 e0 08 ret 200b6e0: 81 e8 00 00 restore _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); attr = (struct mq_attr *) va_arg( arg, struct mq_attr * ); 200b6e4: 82 07 a0 54 add %fp, 0x54, %g1 200b6e8: e6 07 a0 50 ld [ %fp + 0x50 ], %l3 200b6ec: c2 27 bf fc st %g1, [ %fp + -4 ] RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd * _POSIX_Message_queue_Allocate_fd( void ) { return (POSIX_Message_queue_Control_fd *) _Objects_Allocate( &_POSIX_Message_queue_Information_fds ); 200b6f0: 23 00 80 a1 sethi %hi(0x2028400), %l1 200b6f4: 40 00 0c 44 call 200e804 <_Objects_Allocate> 200b6f8: 90 14 61 fc or %l1, 0x1fc, %o0 ! 20285fc <_POSIX_Message_queue_Information_fds> va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 200b6fc: a0 92 20 00 orcc %o0, 0, %l0 200b700: 32 bf ff ce bne,a 200b638 200b704: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _Thread_Enable_dispatch(); 200b708: 40 00 10 d8 call 200fa68 <_Thread_Enable_dispatch> 200b70c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( ENFILE ); 200b710: 40 00 2e 2b call 2016fbc <__errno> 200b714: 01 00 00 00 nop 200b718: 82 10 20 17 mov 0x17, %g1 ! 17 200b71c: c2 22 00 00 st %g1, [ %o0 ] 200b720: 81 c7 e0 08 ret 200b724: 81 e8 00 00 restore RTEMS_INLINE_ROUTINE void _POSIX_Message_queue_Free_fd ( POSIX_Message_queue_Control_fd *the_mq_fd ) { _Objects_Free( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object ); 200b728: 90 14 61 fc or %l1, 0x1fc, %o0 200b72c: 40 00 0d 25 call 200ebc0 <_Objects_Free> 200b730: 92 10 00 10 mov %l0, %o1 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 200b734: 40 00 10 cd call 200fa68 <_Thread_Enable_dispatch> 200b738: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 200b73c: 40 00 2e 20 call 2016fbc <__errno> 200b740: 01 00 00 00 nop 200b744: 82 10 20 11 mov 0x11, %g1 ! 11 200b748: c2 22 00 00 st %g1, [ %o0 ] 200b74c: 81 c7 e0 08 ret 200b750: 81 e8 00 00 restore if ( status ) { /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 200b754: 02 bf ff c3 be 200b660 200b758: 90 14 61 fc or %l1, 0x1fc, %o0 /* * At this point, the message queue does not exist and everything has been * checked. We should go ahead and create a message queue. */ status = _POSIX_Message_queue_Create_support( 200b75c: 90 10 00 18 mov %i0, %o0 200b760: 92 10 20 01 mov 1, %o1 200b764: 94 10 00 13 mov %l3, %o2 200b768: 40 00 1e 5e call 20130e0 <_POSIX_Message_queue_Create_support> 200b76c: 96 07 bf f4 add %fp, -12, %o3 ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { 200b770: 80 a2 3f ff cmp %o0, -1 200b774: 02 80 00 0d be 200b7a8 200b778: c6 07 bf f4 ld [ %fp + -12 ], %g3 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 200b77c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 200b780: a2 14 61 fc or %l1, 0x1fc, %l1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200b784: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); return (mqd_t) -1; } the_mq_fd->Queue = the_mq; 200b788: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 200b78c: 83 28 60 02 sll %g1, 2, %g1 200b790: e0 20 80 01 st %l0, [ %g2 + %g1 ] &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 200b794: 40 00 10 b5 call 200fa68 <_Thread_Enable_dispatch> 200b798: c0 24 20 0c clr [ %l0 + 0xc ] return (mqd_t) the_mq_fd->Object.id; 200b79c: f0 04 20 08 ld [ %l0 + 8 ], %i0 } 200b7a0: 81 c7 e0 08 ret 200b7a4: 81 e8 00 00 restore 200b7a8: 90 14 61 fc or %l1, 0x1fc, %o0 200b7ac: 92 10 00 10 mov %l0, %o1 200b7b0: 40 00 0d 04 call 200ebc0 <_Objects_Free> 200b7b4: b0 10 3f ff mov -1, %i0 /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 200b7b8: 40 00 10 ac call 200fa68 <_Thread_Enable_dispatch> 200b7bc: 01 00 00 00 nop return (mqd_t) -1; 200b7c0: 81 c7 e0 08 ret 200b7c4: 81 e8 00 00 restore =============================================================================== 02003754 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 2003754: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 2003758: 80 a6 00 19 cmp %i0, %i1 200375c: 02 80 00 16 be 20037b4 2003760: 03 00 80 59 sethi %hi(0x2016400), %g1 ptr = _REENT; } else { ptr = deleted_task->libc_reent; 2003764: e0 06 61 54 ld [ %i1 + 0x154 ], %l0 } if (ptr && ptr != _global_impure_ptr) { 2003768: 80 a4 20 00 cmp %l0, 0 200376c: 02 80 00 0b be 2003798 <== NEVER TAKEN 2003770: 03 00 80 58 sethi %hi(0x2016000), %g1 2003774: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 2016278 <_global_impure_ptr> 2003778: 80 a4 00 01 cmp %l0, %g1 200377c: 02 80 00 07 be 2003798 2003780: 13 00 80 0d sethi %hi(0x2003400), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 2003784: 90 10 00 10 mov %l0, %o0 2003788: 40 00 32 9b call 20101f4 <_fwalk> 200378c: 92 12 61 24 or %o1, 0x124, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 2003790: 40 00 1a cf call 200a2cc <_Workspace_Free> 2003794: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 2003798: 80 a6 00 19 cmp %i0, %i1 200379c: 12 80 00 04 bne 20037ac 20037a0: c0 26 61 54 clr [ %i1 + 0x154 ] _REENT = 0; 20037a4: 03 00 80 59 sethi %hi(0x2016400), %g1 20037a8: c0 20 63 a0 clr [ %g1 + 0x3a0 ] ! 20167a0 <_impure_ptr> 20037ac: 81 c7 e0 08 ret 20037b0: 81 e8 00 00 restore /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 20037b4: 10 bf ff ed b 2003768 20037b8: e0 00 63 a0 ld [ %g1 + 0x3a0 ], %l0 =============================================================================== 02003524 : */ int newlib_free_buffers( FILE *fp ) { 2003524: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 2003528: 40 00 32 3d call 200fe1c 200352c: 90 10 00 18 mov %i0, %o0 2003530: 80 a2 20 02 cmp %o0, 2 2003534: 28 80 00 06 bleu,a 200354c <== ALWAYS TAKEN 2003538: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 200353c: 40 00 31 70 call 200fafc 2003540: 90 10 00 18 mov %i0, %o0 } return 0; } 2003544: 81 c7 e0 08 ret 2003548: 91 e8 20 00 restore %g0, 0, %o0 { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { 200354c: 80 88 60 80 btst 0x80, %g1 2003550: 02 bf ff fd be 2003544 <== ALWAYS TAKEN 2003554: 01 00 00 00 nop free( fp->_bf._base ); 2003558: 7f ff fd bc call 2002c48 <== NOT EXECUTED 200355c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 2003560: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 2003564: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 2003568: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 200356c: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 2003570: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED break; default: fclose(fp); } return 0; } 2003574: 81 c7 e0 08 ret <== NOT EXECUTED 2003578: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 02003830 : int open( const char *pathname, int flags, ... ) { 2003830: 9d e3 bf 88 save %sp, -120, %sp if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); 2003834: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003838: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 200383c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2003840: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 2003844: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 2003848: a6 08 60 01 and %g1, 1, %l3 if ( ( status & _FWRITE ) == _FWRITE ) 200384c: 80 88 60 02 btst 2, %g1 2003850: 02 80 00 03 be 200385c 2003854: a7 2c e0 02 sll %l3, 2, %l3 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 2003858: a6 14 e0 02 or %l3, 2, %l3 va_start(ap, flags); mode = va_arg( ap, int ); 200385c: 82 07 a0 50 add %fp, 0x50, %g1 2003860: e4 07 a0 4c ld [ %fp + 0x4c ], %l2 * code does not require changes here since network file * descriptors are obtained using socket(), not open(). */ /* allocate a file control block */ iop = rtems_libio_allocate(); 2003864: 40 00 20 f9 call 200bc48 2003868: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 200386c: a0 92 20 00 orcc %o0, 0, %l0 2003870: 22 80 00 30 be,a 2003930 2003874: a6 10 20 17 mov 0x17, %l3 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 2003878: 40 00 34 07 call 2010894 200387c: 90 10 00 18 mov %i0, %o0 2003880: a2 07 bf e8 add %fp, -24, %l1 2003884: 92 10 00 08 mov %o0, %o1 2003888: 94 10 00 13 mov %l3, %o2 200388c: 90 10 00 18 mov %i0, %o0 2003890: 96 10 00 11 mov %l1, %o3 2003894: 7f ff fc ad call 2002b48 2003898: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 200389c: 80 a2 3f ff cmp %o0, -1 20038a0: 02 80 00 40 be 20039a0 20038a4: 82 0e 6a 00 and %i1, 0xa00, %g1 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 20038a8: 80 a0 6a 00 cmp %g1, 0xa00 20038ac: 02 80 00 26 be 2003944 20038b0: a8 10 00 11 mov %l1, %l4 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 20038b4: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 20038b8: 40 00 20 c0 call 200bbb8 20038bc: 90 10 00 19 mov %i1, %o0 iop->pathinfo = loc; 20038c0: c4 07 bf f0 ld [ %fp + -16 ], %g2 20038c4: c6 07 bf e8 ld [ %fp + -24 ], %g3 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 20038c8: c2 00 80 00 ld [ %g2 ], %g1 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; 20038cc: c4 24 20 24 st %g2, [ %l0 + 0x24 ] 20038d0: c4 07 bf f4 ld [ %fp + -12 ], %g2 20038d4: c6 24 20 1c st %g3, [ %l0 + 0x1c ] 20038d8: c4 24 20 28 st %g2, [ %l0 + 0x28 ] 20038dc: c6 07 bf ec ld [ %fp + -20 ], %g3 20038e0: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 20038e4: 90 12 00 13 or %o0, %l3, %o0 iop->pathinfo = loc; 20038e8: c6 24 20 20 st %g3, [ %l0 + 0x20 ] /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 20038ec: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 20038f0: c4 24 20 2c st %g2, [ %l0 + 0x2c ] rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 20038f4: 90 10 00 10 mov %l0, %o0 20038f8: 92 10 00 18 mov %i0, %o1 20038fc: 94 10 00 19 mov %i1, %o2 2003900: 9f c0 40 00 call %g1 2003904: 96 10 00 12 mov %l2, %o3 if ( rc ) { 2003908: 80 a2 20 00 cmp %o0, 0 200390c: 12 80 00 1a bne 2003974 2003910: 80 8e 64 00 btst 0x400, %i1 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 2003914: 12 80 00 2d bne 20039c8 2003918: 23 00 80 5b sethi %hi(0x2016c00), %l1 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 200391c: f0 04 63 70 ld [ %l1 + 0x370 ], %i0 ! 2016f70 2003920: a0 24 00 18 sub %l0, %i0, %l0 2003924: b1 3c 20 06 sra %l0, 6, %i0 } 2003928: 81 c7 e0 08 ret 200392c: 81 e8 00 00 restore if ( rc ) { if ( iop ) rtems_libio_free( iop ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); 2003930: 40 00 30 1b call 200f99c <__errno> 2003934: b0 10 3f ff mov -1, %i0 2003938: e6 22 00 00 st %l3, [ %o0 ] 200393c: 81 c7 e0 08 ret 2003940: 81 e8 00 00 restore goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { /* We were trying to create a file that already exists */ rc = EEXIST; 2003944: a6 10 20 11 mov 0x11, %l3 */ done: va_end(ap); if ( rc ) { if ( iop ) 2003948: 80 a4 20 00 cmp %l0, 0 200394c: 02 80 00 05 be 2003960 2003950: 80 a5 20 00 cmp %l4, 0 rtems_libio_free( iop ); 2003954: 40 00 20 f1 call 200bd18 2003958: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 200395c: 80 a5 20 00 cmp %l4, 0 2003960: 02 bf ff f4 be 2003930 2003964: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 2003968: 7f ff fc b1 call 2002c2c 200396c: 90 10 00 14 mov %l4, %o0 2003970: 30 bf ff f0 b,a 2003930 iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 2003974: 40 00 30 0a call 200f99c <__errno> 2003978: a8 10 00 11 mov %l1, %l4 200397c: e6 02 00 00 ld [ %o0 ], %l3 2003980: 23 00 80 5b sethi %hi(0x2016c00), %l1 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 2003984: 80 a4 e0 00 cmp %l3, 0 2003988: 12 bf ff f0 bne 2003948 <== ALWAYS TAKEN 200398c: f0 04 63 70 ld [ %l1 + 0x370 ], %i0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 2003990: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED 2003994: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED } 2003998: 81 c7 e0 08 ret <== NOT EXECUTED 200399c: 81 e8 00 00 restore <== NOT EXECUTED */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { if ( errno != ENOENT ) { 20039a0: 40 00 2f ff call 200f99c <__errno> 20039a4: 01 00 00 00 nop 20039a8: c2 02 00 00 ld [ %o0 ], %g1 20039ac: 80 a0 60 02 cmp %g1, 2 20039b0: 02 80 00 1d be 2003a24 20039b4: a8 10 20 00 clr %l4 rc = errno; 20039b8: 40 00 2f f9 call 200f99c <__errno> 20039bc: 01 00 00 00 nop goto done; 20039c0: 10 bf ff f0 b 2003980 20039c4: e6 02 00 00 ld [ %o0 ], %l3 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 20039c8: d0 04 63 70 ld [ %l1 + 0x370 ], %o0 20039cc: 92 10 20 00 clr %o1 20039d0: 94 10 20 00 clr %o2 20039d4: 90 24 00 08 sub %l0, %o0, %o0 20039d8: 40 00 20 36 call 200bab0 20039dc: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 20039e0: a6 92 20 00 orcc %o0, 0, %l3 20039e4: 02 bf ff cf be 2003920 20039e8: f0 04 63 70 ld [ %l1 + 0x370 ], %i0 if(errno) rc = errno; 20039ec: 40 00 2f ec call 200f99c <__errno> 20039f0: 01 00 00 00 nop 20039f4: c2 02 00 00 ld [ %o0 ], %g1 20039f8: 80 a0 60 00 cmp %g1, 0 20039fc: 12 80 00 1a bne 2003a64 <== ALWAYS TAKEN 2003a00: 01 00 00 00 nop close( iop - rtems_libio_iops ); 2003a04: d0 04 63 70 ld [ %l1 + 0x370 ], %o0 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 2003a08: a8 10 20 00 clr %l4 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 2003a0c: 90 24 00 08 sub %l0, %o0, %o0 /* those are released by close(): */ iop = 0; 2003a10: a0 10 20 00 clr %l0 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 2003a14: 40 00 20 04 call 200ba24 2003a18: 91 3a 20 06 sra %o0, 6, %o0 2003a1c: 10 bf ff da b 2003984 2003a20: 23 00 80 5b sethi %hi(0x2016c00), %l1 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 2003a24: 80 8e 62 00 btst 0x200, %i1 2003a28: 02 bf ff c8 be 2003948 2003a2c: a6 10 20 02 mov 2, %l3 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 2003a30: 90 10 00 18 mov %i0, %o0 2003a34: 13 00 00 20 sethi %hi(0x8000), %o1 2003a38: 94 10 20 00 clr %o2 2003a3c: 92 14 80 09 or %l2, %o1, %o1 2003a40: 7f ff fd b1 call 2003104 2003a44: 96 10 20 00 clr %o3 if ( rc ) { 2003a48: 80 a2 20 00 cmp %o0, 0 2003a4c: 02 80 00 0a be 2003a74 <== ALWAYS TAKEN 2003a50: 01 00 00 00 nop rc = errno; 2003a54: 40 00 2f d2 call 200f99c <__errno> <== NOT EXECUTED 2003a58: 23 00 80 5b sethi %hi(0x2016c00), %l1 <== NOT EXECUTED goto done; 2003a5c: 10 bf ff ca b 2003984 <== NOT EXECUTED 2003a60: e6 02 00 00 ld [ %o0 ], %l3 <== NOT EXECUTED * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 2003a64: 40 00 2f ce call 200f99c <__errno> 2003a68: 01 00 00 00 nop 2003a6c: 10 bf ff e6 b 2003a04 2003a70: e6 02 00 00 ld [ %o0 ], %l3 /* * After we do the mknod(), we have to evaluate the path to get the * "loc" structure needed to actually have the file itself open. * So we created it, and then we need to have "look it up." */ status = rtems_filesystem_evaluate_path( 2003a74: 40 00 33 88 call 2010894 2003a78: 90 10 00 18 mov %i0, %o0 2003a7c: 94 10 20 00 clr %o2 2003a80: 92 10 00 08 mov %o0, %o1 2003a84: 96 10 00 11 mov %l1, %o3 2003a88: 90 10 00 18 mov %i0, %o0 2003a8c: 98 10 20 01 mov 1, %o4 2003a90: 7f ff fc 2e call 2002b48 2003a94: a6 10 20 0d mov 0xd, %l3 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 2003a98: 80 a2 20 00 cmp %o0, 0 2003a9c: 12 bf ff ac bne 200394c <== NEVER TAKEN 2003aa0: 80 a4 20 00 cmp %l0, 0 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 2003aa4: 10 bf ff 85 b 20038b8 2003aa8: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 =============================================================================== 0200480c : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 200480c: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 2004810: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 2004814: 80 88 60 01 btst 1, %g1 2004818: 02 80 00 18 be 2004878 <== NEVER TAKEN 200481c: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 2004820: 80 a6 20 09 cmp %i0, 9 2004824: 22 80 00 42 be,a 200492c 2004828: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 200482c: 08 80 00 19 bleu 2004890 <== NEVER TAKEN 2004830: 80 a6 20 08 cmp %i0, 8 2004834: 80 a6 20 0a cmp %i0, 0xa 2004838: 02 80 00 22 be 20048c0 200483c: 80 a6 20 0d cmp %i0, 0xd 2004840: 02 80 00 2d be 20048f4 <== NEVER TAKEN 2004844: 80 88 60 10 btst 0x10, %g1 if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 2004848: 80 88 60 02 btst 2, %g1 200484c: 12 80 00 46 bne 2004964 <== NEVER TAKEN 2004850: 03 00 80 59 sethi %hi(0x2016400), %g1 2004854: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 2016798 <__ctype_ptr__> c = toupper(c); if (!iscntrl(c)) 2004858: b0 00 40 18 add %g1, %i0, %i0 200485c: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 2004860: 80 88 60 20 btst 0x20, %g1 2004864: 12 80 00 06 bne 200487c <== NEVER TAKEN 2004868: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 200486c: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 2004870: 82 00 60 01 inc %g1 2004874: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 2004878: 90 07 a0 44 add %fp, 0x44, %o0 200487c: 92 10 20 01 mov 1, %o1 2004880: 7f ff ff 94 call 20046d0 2004884: 94 10 00 19 mov %i1, %o2 2004888: 81 c7 e0 08 ret 200488c: 81 e8 00 00 restore oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 2004890: 12 bf ff ef bne 200484c <== NOT EXECUTED 2004894: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 2004898: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED 200489c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20048a0: 04 bf ff f6 ble 2004878 <== NOT EXECUTED 20048a4: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 20048a8: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED tty->column += i; break; case '\b': if (tty->column > 0) tty->column--; 20048ac: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 20048b0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 20048b4: 7f ff ff 87 call 20046d0 <== NOT EXECUTED 20048b8: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 20048bc: 30 80 00 3e b,a 20049b4 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 20048c0: 80 88 60 20 btst 0x20, %g1 20048c4: 32 80 00 02 bne,a 20048cc <== NEVER TAKEN 20048c8: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 20048cc: 80 88 60 04 btst 4, %g1 20048d0: 22 bf ff eb be,a 200487c <== NEVER TAKEN 20048d4: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED rtems_termios_puts ("\r", 1, tty); 20048d8: 92 10 20 01 mov 1, %o1 20048dc: 11 00 80 56 sethi %hi(0x2015800), %o0 20048e0: 94 10 00 19 mov %i1, %o2 20048e4: 7f ff ff 7b call 20046d0 20048e8: 90 12 21 08 or %o0, 0x108, %o0 tty->column = 0; 20048ec: 10 bf ff e3 b 2004878 20048f0: c0 26 60 28 clr [ %i1 + 0x28 ] } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 20048f4: 02 80 00 06 be 200490c <== NOT EXECUTED 20048f8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 20048fc: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 2004900: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2004904: 02 bf ff e1 be 2004888 <== NOT EXECUTED 2004908: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 200490c: 22 bf ff db be,a 2004878 <== NOT EXECUTED 2004910: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 2004914: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 2004918: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 200491c: 02 bf ff d7 be 2004878 <== NOT EXECUTED 2004920: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 2004924: 10 bf ff d5 b 2004878 <== NOT EXECUTED 2004928: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { 200492c: 05 00 00 06 sethi %hi(0x1800), %g2 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 2004930: 88 08 e0 07 and %g3, 7, %g4 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2004934: 82 08 40 02 and %g1, %g2, %g1 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 2004938: 92 10 20 08 mov 8, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 200493c: 80 a0 40 02 cmp %g1, %g2 2004940: 02 80 00 17 be 200499c <== ALWAYS TAKEN 2004944: 92 22 40 04 sub %o1, %g4, %o1 tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 2004948: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 200494c: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 2004950: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 2004954: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 2004958: 7f ff ff 5e call 20046d0 <== NOT EXECUTED 200495c: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2004960: 30 80 00 15 b,a 20049b4 <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); 2004964: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 <== NOT EXECUTED 2004968: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED 200496c: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED 2004970: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED 2004974: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED 2004978: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED 200497c: 22 80 00 05 be,a 2004990 <== NOT EXECUTED 2004980: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED 2004984: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 2004988: 10 bf ff b4 b 2004858 <== NOT EXECUTED 200498c: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED 2004990: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 2004994: 10 bf ff b1 b 2004858 <== NOT EXECUTED 2004998: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 200499c: 86 02 40 03 add %o1, %g3, %g3 rtems_termios_puts ( " ", i, tty); 20049a0: 11 00 80 56 sethi %hi(0x2015800), %o0 break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 20049a4: c6 26 60 28 st %g3, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 20049a8: 90 12 21 10 or %o0, 0x110, %o0 20049ac: 7f ff ff 49 call 20046d0 20049b0: 94 10 00 19 mov %i1, %o2 return; 20049b4: 81 c7 e0 08 ret 20049b8: 81 e8 00 00 restore =============================================================================== 0200cf4c : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 200cf4c: 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) 200cf50: 92 10 21 ff mov 0x1ff, %o1 200cf54: 11 00 80 78 sethi %hi(0x201e000), %o0 return -1; 200cf58: 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) 200cf5c: 40 00 06 20 call 200e7dc 200cf60: 90 12 21 e0 or %o0, 0x1e0, %o0 200cf64: 80 a2 20 00 cmp %o0, 0 200cf68: 02 80 00 05 be 200cf7c <== ALWAYS TAKEN 200cf6c: 03 00 80 7d sethi %hi(0x201f400), %g1 unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; } 200cf70: b0 10 00 10 mov %l0, %i0 200cf74: 81 c7 e0 08 ret 200cf78: 81 e8 00 00 restore return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200cf7c: d4 10 61 78 lduh [ %g1 + 0x178 ], %o2 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200cf80: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200cf84: 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); 200cf88: 84 10 a1 70 or %g2, 0x170, %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200cf8c: c8 30 61 78 sth %g4, [ %g1 + 0x178 ] if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200cf90: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 200cf94: 03 00 00 19 sethi %hi(0x6400), %g1 200cf98: 86 10 e2 69 or %g3, 0x269, %g3 200cf9c: 82 10 62 6f or %g1, 0x26f, %g1 200cfa0: a2 07 bf f0 add %fp, -16, %l1 200cfa4: c4 3f bf f0 std %g2, [ %fp + -16 ] 200cfa8: c2 34 60 08 sth %g1, [ %l1 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200cfac: 95 2a a0 10 sll %o2, 0x10, %o2 200cfb0: 90 07 bf fa add %fp, -6, %o0 200cfb4: 95 32 a0 10 srl %o2, 0x10, %o2 200cfb8: 13 00 80 78 sethi %hi(0x201e000), %o1 200cfbc: 40 00 15 1b call 2012428 200cfc0: 92 12 61 e8 or %o1, 0x1e8, %o1 ! 201e1e8 <_CPU_Trap_slot_template+0x1c> /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 200cfc4: 90 10 00 11 mov %l1, %o0 200cfc8: 40 00 05 4c call 200e4f8 200cfcc: 92 10 21 80 mov 0x180, %o1 200cfd0: 80 a2 20 00 cmp %o0, 0 200cfd4: 12 80 00 32 bne 200d09c 200cfd8: 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); 200cfdc: 7f ff df f2 call 2004fa4 200cfe0: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 200cfe4: 80 a2 20 00 cmp %o0, 0 200cfe8: 06 80 00 20 bl 200d068 200cfec: 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]); 200cff0: 03 00 80 7a sethi %hi(0x201e800), %g1 200cff4: c4 00 63 a4 ld [ %g1 + 0x3a4 ], %g2 ! 201eba4 200cff8: 80 a2 00 02 cmp %o0, %g2 200cffc: 0a 80 00 16 bcs 200d054 <== ALWAYS TAKEN 200d000: 82 10 20 00 clr %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 200d004: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 200d008: 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; 200d00c: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 200d010: 92 10 20 01 mov 1, %o1 200d014: 7f ff df e4 call 2004fa4 200d018: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 200d01c: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 200d020: 80 a2 20 00 cmp %o0, 0 200d024: 06 80 00 18 bl 200d084 200d028: a4 10 20 00 clr %l2 err = errno; close(filsdes[0]); } unlink(fifopath); 200d02c: 7f ff e8 99 call 2007290 200d030: 90 10 00 11 mov %l1, %o0 } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 200d034: a0 10 20 00 clr %l0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 200d038: 80 a4 a0 00 cmp %l2, 0 200d03c: 22 bf ff ce be,a 200cf74 200d040: b0 10 00 10 mov %l0, %i0 rtems_set_errno_and_return_minus_one(err); 200d044: 40 00 12 0b call 2011870 <__errno> 200d048: a0 10 3f ff mov -1, %l0 200d04c: 10 bf ff c9 b 200cf70 200d050: 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]); 200d054: 03 00 80 7d sethi %hi(0x201f400), %g1 200d058: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 201f6f8 200d05c: 91 2a 20 06 sll %o0, 6, %o0 200d060: 10 bf ff e9 b 200d004 200d064: 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; 200d068: 40 00 12 02 call 2011870 <__errno> 200d06c: a0 10 20 00 clr %l0 200d070: 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); 200d074: 7f ff e8 87 call 2007290 200d078: 90 10 00 11 mov %l1, %o0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 200d07c: 10 bf ff f0 b 200d03c 200d080: 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; 200d084: 40 00 11 fb call 2011870 <__errno> 200d088: 01 00 00 00 nop 200d08c: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 200d090: 7f ff db 86 call 2003ea8 200d094: d0 06 00 00 ld [ %i0 ], %o0 200d098: 30 bf ff e5 b,a 200d02c 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){ 200d09c: 40 00 11 f5 call 2011870 <__errno> 200d0a0: b0 10 00 10 mov %l0, %i0 200d0a4: 30 bf ff b4 b,a 200cf74 =============================================================================== 0200e624 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200e624: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 200e628: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200e62c: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 200e630: 82 10 62 7f or %g1, 0x27f, %g1 200e634: 80 a6 40 01 cmp %i1, %g1 200e638: 12 80 00 12 bne 200e680 200e63c: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 200e640: 80 a6 a0 00 cmp %i2, 0 200e644: 02 80 00 0f be 200e680 200e648: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 200e64c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200e650: 92 10 20 00 clr %o1 200e654: 94 10 20 00 clr %o2 200e658: 7f ff e9 04 call 2008a68 200e65c: b0 10 3f fc mov -4, %i0 200e660: 80 a2 20 00 cmp %o0, 0 200e664: 12 80 00 07 bne 200e680 <== NEVER TAKEN 200e668: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 200e66c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 200e670: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 return 0; 200e674: b0 10 20 00 clr %i0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); 200e678: 7f ff e9 47 call 2008b94 200e67c: c2 26 80 00 st %g1, [ %i2 ] return 0; } return -EINVAL; } 200e680: 81 c7 e0 08 ret 200e684: 81 e8 00 00 restore =============================================================================== 0200e260 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200e260: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200e264: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200e268: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200e26c: 92 10 20 00 clr %o1 200e270: 94 10 20 00 clr %o2 200e274: 7f ff e9 fd call 2008a68 200e278: b0 10 3f fc mov -4, %i0 200e27c: 80 a2 20 00 cmp %o0, 0 200e280: 12 80 00 2d bne 200e334 <== NEVER TAKEN 200e284: a4 10 20 00 clr %l2 return -EINTR; while (read < count) { 200e288: a2 10 20 00 clr %l1 200e28c: 80 a6 a0 00 cmp %i2, 0 200e290: 02 80 00 4b be 200e3bc <== NEVER TAKEN 200e294: a6 07 bf fc add %fp, -4, %l3 while (PIPE_EMPTY(pipe)) { 200e298: f0 04 20 0c ld [ %l0 + 0xc ], %i0 200e29c: 80 a6 20 00 cmp %i0, 0 200e2a0: 12 80 00 27 bne 200e33c 200e2a4: 82 26 80 12 sub %i2, %l2, %g1 /* Not an error */ if (pipe->Writers == 0) 200e2a8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200e2ac: 80 a0 60 00 cmp %g1, 0 200e2b0: 22 80 00 1c be,a 200e320 200e2b4: b0 10 20 00 clr %i0 goto out_locked; if (LIBIO_NODELAY(iop)) { 200e2b8: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200e2bc: 80 88 60 01 btst 1, %g1 200e2c0: 32 80 00 18 bne,a 200e320 200e2c4: 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 ++; 200e2c8: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 200e2cc: 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 ++; 200e2d0: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200e2d4: 7f ff ea 30 call 2008b94 200e2d8: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 200e2dc: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200e2e0: 40 00 06 60 call 200fc60 200e2e4: 92 10 20 00 clr %o1 200e2e8: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200e2ec: 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)) 200e2f0: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200e2f4: 92 10 20 00 clr %o1 200e2f8: 94 10 20 00 clr %o2 200e2fc: 7f ff e9 db call 2008a68 200e300: b0 0e 3f fc and %i0, -4, %i0 200e304: 80 a2 20 00 cmp %o0, 0 200e308: 12 80 00 2f bne 200e3c4 <== NEVER TAKEN 200e30c: 80 a6 20 00 cmp %i0, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 200e310: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200e314: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200e318: 02 bf ff e0 be 200e298 <== ALWAYS TAKEN 200e31c: c2 24 20 18 st %g1, [ %l0 + 0x18 ] PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 200e320: 7f ff ea 1d call 2008b94 200e324: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 200e328: 80 a4 60 00 cmp %l1, 0 200e32c: 34 80 00 02 bg,a 200e334 200e330: b0 10 00 11 mov %l1, %i0 return read; return ret; } 200e334: 81 c7 e0 08 ret 200e338: 81 e8 00 00 restore if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 200e33c: 80 a6 00 01 cmp %i0, %g1 200e340: 38 80 00 02 bgu,a 200e348 200e344: b0 10 00 01 mov %g1, %i0 chunk1 = pipe->Size - pipe->Start; 200e348: c2 04 20 08 ld [ %l0 + 8 ], %g1 200e34c: e8 04 20 04 ld [ %l0 + 4 ], %l4 200e350: a8 25 00 01 sub %l4, %g1, %l4 if (chunk > chunk1) { 200e354: 80 a6 00 14 cmp %i0, %l4 200e358: 14 80 00 1d bg 200e3cc 200e35c: 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); 200e360: 90 06 40 12 add %i1, %l2, %o0 200e364: 92 02 40 01 add %o1, %g1, %o1 200e368: 40 00 13 56 call 20130c0 200e36c: 94 10 00 18 mov %i0, %o2 pipe->Start += chunk; 200e370: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 200e374: d2 04 20 04 ld [ %l0 + 4 ], %o1 200e378: 40 00 43 0a call 201efa0 <.urem> 200e37c: 90 06 00 08 add %i0, %o0, %o0 pipe->Length -= chunk; 200e380: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 200e384: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 200e388: 82 20 40 18 sub %g1, %i0, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 200e38c: 80 a0 60 00 cmp %g1, 0 200e390: 12 80 00 03 bne 200e39c 200e394: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 200e398: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 200e39c: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200e3a0: 80 a0 60 00 cmp %g1, 0 200e3a4: 32 80 00 15 bne,a 200e3f8 200e3a8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 PIPE_WAKEUPWRITERS(pipe); read += chunk; 200e3ac: a2 04 40 18 add %l1, %i0, %l1 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 200e3b0: 80 a4 40 1a cmp %l1, %i2 200e3b4: 0a bf ff b9 bcs 200e298 <== NEVER TAKEN 200e3b8: a4 10 00 11 mov %l1, %l2 while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 200e3bc: 10 bf ff d9 b 200e320 200e3c0: 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; 200e3c4: 10 bf ff d9 b 200e328 <== NOT EXECUTED 200e3c8: 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); 200e3cc: 94 10 00 14 mov %l4, %o2 200e3d0: 92 02 40 01 add %o1, %g1, %o1 200e3d4: 40 00 13 3b call 20130c0 200e3d8: 90 06 40 12 add %i1, %l2, %o0 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 200e3dc: d2 04 00 00 ld [ %l0 ], %o1 200e3e0: 90 04 80 14 add %l2, %l4, %o0 200e3e4: 94 26 00 14 sub %i0, %l4, %o2 200e3e8: 40 00 13 36 call 20130c0 200e3ec: 90 06 40 08 add %i1, %o0, %o0 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 200e3f0: 10 bf ff e1 b 200e374 200e3f4: 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); 200e3f8: 40 00 06 03 call 200fc04 200e3fc: 92 10 00 13 mov %l3, %o1 read += chunk; 200e400: 10 bf ff ec b 200e3b0 200e404: a2 04 40 18 add %l1, %i0, %l1 =============================================================================== 0200dc90 : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 200dc90: 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); 200dc94: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 200dc98: 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) 200dc9c: 80 88 60 02 btst 2, %g1 200dca0: 02 80 00 05 be 200dcb4 200dca4: a2 08 60 06 and %g1, 6, %l1 pipe->Readers --; 200dca8: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200dcac: 82 00 7f ff add %g1, -1, %g1 200dcb0: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 200dcb4: 80 8c 60 04 btst 4, %l1 200dcb8: 02 80 00 05 be 200dccc 200dcbc: 01 00 00 00 nop pipe->Writers --; 200dcc0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200dcc4: 82 00 7f ff add %g1, -1, %g1 200dcc8: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 200dccc: 7f ff eb b2 call 2008b94 200dcd0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 200dcd4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200dcd8: 80 a0 60 00 cmp %g1, 0 200dcdc: 12 80 00 0b bne 200dd08 200dce0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200dce4: 80 a0 60 00 cmp %g1, 0 200dce8: 02 80 00 1a be 200dd50 200dcec: 80 a4 60 04 cmp %l1, 4 delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 200dcf0: 32 80 00 12 bne,a 200dd38 <== ALWAYS TAKEN 200dcf4: 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(); 200dcf8: 7f ff ff e0 call 200dc78 200dcfc: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200dd00: 81 c7 e0 08 ret <== NOT EXECUTED 200dd04: 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) 200dd08: 80 a0 60 00 cmp %g1, 0 200dd0c: 12 bf ff fb bne 200dcf8 <== NEVER TAKEN 200dd10: 80 a4 60 02 cmp %l1, 2 200dd14: 02 bf ff f9 be 200dcf8 <== NEVER TAKEN 200dd18: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 200dd1c: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200dd20: 40 00 07 b9 call 200fc04 200dd24: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 200dd28: 7f ff ff d4 call 200dc78 200dd2c: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200dd30: 81 c7 e0 08 ret 200dd34: 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); 200dd38: 40 00 07 b3 call 200fc04 200dd3c: 92 07 bf fc add %fp, -4, %o1 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 200dd40: 7f ff ff ce call 200dc78 200dd44: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200dd48: 81 c7 e0 08 ret 200dd4c: 81 e8 00 00 restore /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 200dd50: 40 00 07 84 call 200fb60 200dd54: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 rtems_barrier_delete(pipe->writeBarrier); 200dd58: 40 00 07 82 call 200fb60 200dd5c: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 rtems_semaphore_delete(pipe->Semaphore); 200dd60: 7f ff eb 0b call 200898c 200dd64: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 free(pipe->Buffer); 200dd68: 7f ff db 37 call 2004a44 200dd6c: d0 04 00 00 ld [ %l0 ], %o0 free(pipe); 200dd70: 7f ff db 35 call 2004a44 200dd74: 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(); 200dd78: 7f ff ff c0 call 200dc78 200dd7c: c0 26 00 00 clr [ %i0 ] iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200dd80: 81 c7 e0 08 ret 200dd84: 81 e8 00 00 restore =============================================================================== 0200e408 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 200e408: 9d e3 bf 98 save %sp, -104, %sp 200e40c: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 200e410: 80 a6 a0 00 cmp %i2, 0 200e414: 12 80 00 04 bne 200e424 <== ALWAYS TAKEN 200e418: b0 10 20 00 clr %i0 #endif if (written > 0) return written; return ret; } 200e41c: 81 c7 e0 08 ret 200e420: 81 e8 00 00 restore /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 200e424: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200e428: 92 10 20 00 clr %o1 200e42c: 94 10 20 00 clr %o2 200e430: 7f ff e9 8e call 2008a68 200e434: b0 10 3f fc mov -4, %i0 200e438: 80 a2 20 00 cmp %o0, 0 200e43c: 12 bf ff f8 bne 200e41c <== NEVER TAKEN 200e440: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 200e444: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200e448: 80 a0 60 00 cmp %g1, 0 200e44c: 02 80 00 61 be 200e5d0 200e450: 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; 200e454: f0 04 20 04 ld [ %l0 + 4 ], %i0 200e458: 80 a6 80 18 cmp %i2, %i0 200e45c: 18 80 00 03 bgu 200e468 <== NEVER TAKEN 200e460: a2 10 20 01 mov 1, %l1 200e464: a2 10 00 1a mov %i2, %l1 200e468: a6 10 20 00 clr %l3 200e46c: 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); 200e470: 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) { 200e474: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200e478: 84 26 00 01 sub %i0, %g1, %g2 200e47c: 80 a0 80 11 cmp %g2, %l1 200e480: 1a 80 00 27 bcc 200e51c 200e484: 86 26 80 13 sub %i2, %l3, %g3 if (LIBIO_NODELAY(iop)) { 200e488: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200e48c: 80 88 60 01 btst 1, %g1 200e490: 32 80 00 46 bne,a 200e5a8 200e494: 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 ++; 200e498: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 200e49c: 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 ++; 200e4a0: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200e4a4: 7f ff e9 bc call 2008b94 200e4a8: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 200e4ac: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200e4b0: 40 00 05 ec call 200fc60 200e4b4: 92 10 20 00 clr %o1 200e4b8: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200e4bc: 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)) 200e4c0: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200e4c4: 92 10 20 00 clr %o1 200e4c8: 94 10 20 00 clr %o2 200e4cc: 7f ff e9 67 call 2008a68 200e4d0: b0 0e 3f fc and %i0, -4, %i0 200e4d4: 80 a2 20 00 cmp %o0, 0 200e4d8: 12 80 00 46 bne 200e5f0 <== NEVER TAKEN 200e4dc: 80 a6 20 00 cmp %i0, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 200e4e0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200e4e4: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200e4e8: 12 80 00 30 bne 200e5a8 <== NEVER TAKEN 200e4ec: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 200e4f0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200e4f4: 80 a0 60 00 cmp %g1, 0 200e4f8: 02 80 00 2c be 200e5a8 <== NEVER TAKEN 200e4fc: b0 10 3f e0 mov -32, %i0 200e500: 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) { 200e504: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200e508: 84 26 00 01 sub %i0, %g1, %g2 200e50c: 80 a0 80 11 cmp %g2, %l1 200e510: 2a bf ff df bcs,a 200e48c <== NEVER TAKEN 200e514: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 200e518: 86 26 80 13 sub %i2, %l3, %g3 200e51c: 80 a0 80 03 cmp %g2, %g3 200e520: 08 80 00 03 bleu 200e52c 200e524: a2 10 00 02 mov %g2, %l1 200e528: a2 10 00 03 mov %g3, %l1 chunk1 = pipe->Size - PIPE_WSTART(pipe); 200e52c: d0 04 20 08 ld [ %l0 + 8 ], %o0 200e530: 92 10 00 18 mov %i0, %o1 200e534: 40 00 42 9b call 201efa0 <.urem> 200e538: 90 00 40 08 add %g1, %o0, %o0 200e53c: b0 26 00 08 sub %i0, %o0, %i0 if (chunk > chunk1) { 200e540: 80 a4 40 18 cmp %l1, %i0 200e544: 04 80 00 2d ble 200e5f8 200e548: c2 04 00 00 ld [ %l0 ], %g1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 200e54c: 92 06 40 13 add %i1, %l3, %o1 200e550: 94 10 00 18 mov %i0, %o2 200e554: 40 00 12 db call 20130c0 200e558: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 200e55c: d0 04 00 00 ld [ %l0 ], %o0 200e560: 92 06 00 13 add %i0, %l3, %o1 200e564: 94 24 40 18 sub %l1, %i0, %o2 200e568: 40 00 12 d6 call 20130c0 200e56c: 92 06 40 09 add %i1, %o1, %o1 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 200e570: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) 200e574: 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; 200e578: 84 00 80 11 add %g2, %l1, %g2 if (pipe->waitingReaders > 0) 200e57c: 80 a0 60 00 cmp %g1, 0 200e580: 12 80 00 24 bne 200e610 200e584: c4 24 20 0c st %g2, [ %l0 + 0xc ] PIPE_WAKEUPREADERS(pipe); written += chunk; 200e588: 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) { 200e58c: 80 a6 80 12 cmp %i2, %l2 200e590: 08 80 00 05 bleu 200e5a4 <== ALWAYS TAKEN 200e594: a6 10 00 12 mov %l2, %l3 200e598: 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; 200e59c: 10 bf ff b6 b 200e474 <== NOT EXECUTED 200e5a0: 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) { 200e5a4: b0 10 20 00 clr %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 200e5a8: 7f ff e9 7b call 2008b94 200e5ac: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 200e5b0: 80 a6 3f e0 cmp %i0, -32 200e5b4: 02 80 00 09 be 200e5d8 200e5b8: 01 00 00 00 nop kill(getpid(), SIGPIPE); #endif if (written > 0) 200e5bc: 80 a4 a0 00 cmp %l2, 0 200e5c0: 04 bf ff 97 ble 200e41c 200e5c4: 01 00 00 00 nop return written; return ret; } 200e5c8: 81 c7 e0 08 ret 200e5cc: 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; 200e5d0: 10 bf ff f6 b 200e5a8 200e5d4: a4 10 20 00 clr %l2 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); 200e5d8: 40 00 02 26 call 200ee70 200e5dc: 01 00 00 00 nop 200e5e0: 40 00 03 04 call 200f1f0 200e5e4: 92 10 20 0d mov 0xd, %o1 ! d #endif if (written > 0) 200e5e8: 10 bf ff f6 b 200e5c0 200e5ec: 80 a4 a0 00 cmp %l2, 0 PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; 200e5f0: 10 bf ff f3 b 200e5bc <== NOT EXECUTED 200e5f4: 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); 200e5f8: 92 06 40 13 add %i1, %l3, %o1 200e5fc: 90 00 40 08 add %g1, %o0, %o0 200e600: 40 00 12 b0 call 20130c0 200e604: 94 10 00 11 mov %l1, %o2 pipe->Length += chunk; 200e608: 10 bf ff db b 200e574 200e60c: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 200e610: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200e614: 40 00 05 7c call 200fc04 200e618: 92 10 00 14 mov %l4, %o1 written += chunk; 200e61c: 10 bf ff dc b 200e58c 200e620: a4 04 80 11 add %l2, %l1, %l2 =============================================================================== 02007578 : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 2007578: 05 00 80 92 sethi %hi(0x2024800), %g2 200757c: 84 10 a3 b8 or %g2, 0x3b8, %g2 ! 2024bb8 2007580: c6 00 a0 08 ld [ %g2 + 8 ], %g3 2007584: 86 00 e0 01 inc %g3 2007588: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 200758c: 84 02 7f ff add %o1, -1, %g2 2007590: 80 88 80 09 btst %g2, %o1 2007594: 22 80 00 04 be,a 20075a4 <== ALWAYS TAKEN 2007598: 80 a2 60 03 cmp %o1, 3 /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); } 200759c: 81 c3 e0 08 retl 20075a0: 90 10 20 16 mov 0x16, %o0 /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 20075a4: 08 bf ff fe bleu 200759c 20075a8: 01 00 00 00 nop /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); 20075ac: 82 13 c0 00 mov %o7, %g1 20075b0: 40 00 00 86 call 20077c8 20075b4: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200bce4 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 200bce4: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 200bce8: 80 a0 60 00 cmp %g1, 0 200bcec: 02 80 00 09 be 200bd10 200bcf0: 90 10 20 16 mov 0x16, %o0 200bcf4: c4 00 40 00 ld [ %g1 ], %g2 200bcf8: 80 a0 a0 00 cmp %g2, 0 200bcfc: 02 80 00 05 be 200bd10 200bd00: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 200bd04: 08 80 00 05 bleu 200bd18 200bd08: 84 10 20 01 mov 1, %g2 case SCHED_SPORADIC: attr->schedpolicy = policy; return 0; default: return ENOTSUP; 200bd0c: 90 10 20 86 mov 0x86, %o0 } } 200bd10: 81 c3 e0 08 retl 200bd14: 01 00 00 00 nop ) { if ( !attr || !attr->is_initialized ) return EINVAL; switch ( policy ) { 200bd18: 85 28 80 09 sll %g2, %o1, %g2 200bd1c: 80 88 a0 17 btst 0x17, %g2 200bd20: 22 bf ff fc be,a 200bd10 <== NEVER TAKEN 200bd24: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 200bd28: d2 20 60 14 st %o1, [ %g1 + 0x14 ] return 0; 200bd2c: 81 c3 e0 08 retl 200bd30: 90 10 20 00 clr %o0 =============================================================================== 02006ad0 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 2006ad0: 9d e3 bf 90 save %sp, -112, %sp 2006ad4: a0 10 00 18 mov %i0, %l0 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 2006ad8: 80 a4 20 00 cmp %l0, 0 2006adc: 02 80 00 26 be 2006b74 2006ae0: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 2006ae4: 80 a6 a0 00 cmp %i2, 0 2006ae8: 02 80 00 23 be 2006b74 2006aec: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 2006af0: 22 80 00 27 be,a 2006b8c 2006af4: b2 07 bf f0 add %fp, -16, %i1 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 2006af8: c2 06 40 00 ld [ %i1 ], %g1 2006afc: 80 a0 60 00 cmp %g1, 0 2006b00: 02 80 00 1d be 2006b74 2006b04: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 2006b08: c2 06 60 04 ld [ %i1 + 4 ], %g1 2006b0c: 80 a0 60 00 cmp %g1, 0 2006b10: 12 80 00 19 bne 2006b74 <== NEVER TAKEN 2006b14: 03 00 80 62 sethi %hi(0x2018800), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006b18: c4 00 62 c0 ld [ %g1 + 0x2c0 ], %g2 ! 2018ac0 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 2006b1c: c0 27 bf f8 clr [ %fp + -8 ] 2006b20: 84 00 a0 01 inc %g2 the_attributes.maximum_count = count; 2006b24: f4 27 bf fc st %i2, [ %fp + -4 ] 2006b28: c4 20 62 c0 st %g2, [ %g1 + 0x2c0 ] * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) _Objects_Allocate( &_POSIX_Barrier_Information ); 2006b2c: 25 00 80 63 sethi %hi(0x2018c00), %l2 2006b30: 40 00 08 ee call 2008ee8 <_Objects_Allocate> 2006b34: 90 14 a2 a0 or %l2, 0x2a0, %o0 ! 2018ea0 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 2006b38: a2 92 20 00 orcc %o0, 0, %l1 2006b3c: 02 80 00 10 be 2006b7c 2006b40: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 2006b44: 40 00 06 30 call 2008404 <_CORE_barrier_Initialize> 2006b48: 92 07 bf f8 add %fp, -8, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006b4c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; } 2006b50: a4 14 a2 a0 or %l2, 0x2a0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006b54: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006b58: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006b5c: 85 28 a0 02 sll %g2, 2, %g2 2006b60: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 2006b64: c0 24 60 0c clr [ %l1 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 2006b68: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 2006b6c: 40 00 0d 5a call 200a0d4 <_Thread_Enable_dispatch> 2006b70: b0 10 20 00 clr %i0 return 0; } 2006b74: 81 c7 e0 08 ret 2006b78: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 2006b7c: 40 00 0d 56 call 200a0d4 <_Thread_Enable_dispatch> 2006b80: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 2006b84: 81 c7 e0 08 ret 2006b88: 81 e8 00 00 restore * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 2006b8c: 7f ff ff 9a call 20069f4 2006b90: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 2006b94: 10 bf ff da b 2006afc 2006b98: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 02006350 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 2006350: 9d e3 bf a0 save %sp, -96, %sp /* * The POSIX standard does not address what to do when the routine * is NULL. It also does not address what happens when we cannot * allocate memory or anything else bad happens. */ if ( !routine ) 2006354: 80 a6 20 00 cmp %i0, 0 2006358: 02 80 00 15 be 20063ac 200635c: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006360: 03 00 80 63 sethi %hi(0x2018c00), %g1 2006364: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 2018f40 <_Thread_Dispatch_disable_level> 2006368: 84 00 a0 01 inc %g2 200636c: c4 20 63 40 st %g2, [ %g1 + 0x340 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 2006370: 40 00 12 d7 call 200aecc <_Workspace_Allocate> 2006374: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 2006378: 80 a2 20 00 cmp %o0, 0 200637c: 02 80 00 0a be 20063a4 <== NEVER TAKEN 2006380: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 2006384: 03 00 80 65 sethi %hi(0x2019400), %g1 2006388: c2 00 60 a4 ld [ %g1 + 0xa4 ], %g1 ! 20194a4 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; handler->routine = routine; handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); 200638c: 92 10 00 08 mov %o0, %o1 handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); if ( handler ) { thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 2006390: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 handler->routine = routine; 2006394: f0 22 20 08 st %i0, [ %o0 + 8 ] handler->arg = arg; 2006398: f2 22 20 0c st %i1, [ %o0 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 200639c: 40 00 06 61 call 2007d20 <_Chain_Append> 20063a0: 90 00 60 e4 add %g1, 0xe4, %o0 } _Thread_Enable_dispatch(); 20063a4: 40 00 0d 8d call 20099d8 <_Thread_Enable_dispatch> 20063a8: 81 e8 00 00 restore 20063ac: 81 c7 e0 08 ret 20063b0: 81 e8 00 00 restore =============================================================================== 02007320 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 2007320: 9d e3 bf a0 save %sp, -96, %sp POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 2007324: 80 a6 60 00 cmp %i1, 0 2007328: 02 80 00 26 be 20073c0 200732c: a2 10 00 18 mov %i0, %l1 else the_attr = &_POSIX_Condition_variables_Default_attributes; /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 2007330: c2 06 60 04 ld [ %i1 + 4 ], %g1 2007334: 80 a0 60 01 cmp %g1, 1 2007338: 02 80 00 20 be 20073b8 <== NEVER TAKEN 200733c: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 2007340: c2 06 40 00 ld [ %i1 ], %g1 2007344: 80 a0 60 00 cmp %g1, 0 2007348: 02 80 00 1c be 20073b8 200734c: 03 00 80 67 sethi %hi(0x2019c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007350: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 2019c40 <_Thread_Dispatch_disable_level> 2007354: 84 00 a0 01 inc %g2 2007358: c4 20 60 40 st %g2, [ %g1 + 0x40 ] RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 200735c: 25 00 80 68 sethi %hi(0x201a000), %l2 2007360: 40 00 0a 63 call 2009cec <_Objects_Allocate> 2007364: 90 14 a0 b8 or %l2, 0xb8, %o0 ! 201a0b8 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 2007368: a0 92 20 00 orcc %o0, 0, %l0 200736c: 02 80 00 18 be 20073cc 2007370: 90 04 20 18 add %l0, 0x18, %o0 _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 2007374: c2 06 60 04 ld [ %i1 + 4 ], %g1 the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 2007378: 92 10 20 00 clr %o1 200737c: 15 04 00 02 sethi %hi(0x10000800), %o2 2007380: 96 10 20 74 mov 0x74, %o3 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 2007384: c2 24 20 10 st %g1, [ %l0 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 2007388: 40 00 11 20 call 200b808 <_Thread_queue_Initialize> 200738c: c0 24 20 14 clr [ %l0 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2007390: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 2007394: a4 14 a0 b8 or %l2, 0xb8, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2007398: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 200739c: c2 04 20 08 ld [ %l0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20073a0: 85 28 a0 02 sll %g2, 2, %g2 20073a4: e0 20 c0 02 st %l0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 20073a8: c0 24 20 0c clr [ %l0 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 20073ac: c2 24 40 00 st %g1, [ %l1 ] _Thread_Enable_dispatch(); 20073b0: 40 00 0e ca call 200aed8 <_Thread_Enable_dispatch> 20073b4: b0 10 20 00 clr %i0 return 0; } 20073b8: 81 c7 e0 08 ret 20073bc: 81 e8 00 00 restore { POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; else the_attr = &_POSIX_Condition_variables_Default_attributes; 20073c0: 33 00 80 61 sethi %hi(0x2018400), %i1 20073c4: 10 bf ff db b 2007330 20073c8: b2 16 60 34 or %i1, 0x34, %i1 ! 2018434 <_POSIX_Condition_variables_Default_attributes> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); 20073cc: 40 00 0e c3 call 200aed8 <_Thread_Enable_dispatch> 20073d0: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 20073d4: 81 c7 e0 08 ret 20073d8: 81 e8 00 00 restore =============================================================================== 02007180 : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 2007180: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 2007184: 80 a0 60 00 cmp %g1, 0 2007188: 02 80 00 08 be 20071a8 200718c: 90 10 20 16 mov 0x16, %o0 2007190: c4 00 40 00 ld [ %g1 ], %g2 2007194: 80 a0 a0 00 cmp %g2, 0 2007198: 02 80 00 04 be 20071a8 <== NEVER TAKEN 200719c: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 20071a0: c0 20 40 00 clr [ %g1 ] return 0; 20071a4: 90 10 20 00 clr %o0 } 20071a8: 81 c3 e0 08 retl =============================================================================== 02006818 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 2006818: 9d e3 bf 58 save %sp, -168, %sp 200681c: a0 10 00 18 mov %i0, %l0 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 2006820: 80 a6 a0 00 cmp %i2, 0 2006824: 02 80 00 63 be 20069b0 2006828: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 200682c: 80 a6 60 00 cmp %i1, 0 2006830: 22 80 00 62 be,a 20069b8 2006834: 33 00 80 74 sethi %hi(0x201d000), %i1 if ( !the_attr->is_initialized ) 2006838: c2 06 40 00 ld [ %i1 ], %g1 200683c: 80 a0 60 00 cmp %g1, 0 2006840: 02 80 00 5c be 20069b0 2006844: b0 10 20 16 mov 0x16, %i0 * stack space if it is allowed to allocate it itself. * * NOTE: If the user provides the stack we will let it drop below * twice the minimum. */ if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) ) 2006848: c2 06 60 04 ld [ %i1 + 4 ], %g1 200684c: 80 a0 60 00 cmp %g1, 0 2006850: 02 80 00 07 be 200686c 2006854: 03 00 80 78 sethi %hi(0x201e000), %g1 2006858: c4 06 60 08 ld [ %i1 + 8 ], %g2 200685c: c2 00 61 d4 ld [ %g1 + 0x1d4 ], %g1 2006860: 80 a0 80 01 cmp %g2, %g1 2006864: 0a 80 00 8d bcs 2006a98 2006868: 01 00 00 00 nop * If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread * inherits scheduling attributes from the creating thread. If it is * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { 200686c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 2006870: 80 a0 60 01 cmp %g1, 1 2006874: 02 80 00 53 be 20069c0 2006878: 80 a0 60 02 cmp %g1, 2 200687c: 12 80 00 4d bne 20069b0 2006880: b0 10 20 16 mov 0x16, %i0 schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 2006884: d6 06 60 18 ld [ %i1 + 0x18 ], %o3 2006888: d8 06 60 1c ld [ %i1 + 0x1c ], %o4 200688c: da 06 60 20 ld [ %i1 + 0x20 ], %o5 2006890: c8 06 60 24 ld [ %i1 + 0x24 ], %g4 2006894: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 2006898: c4 06 60 2c ld [ %i1 + 0x2c ], %g2 200689c: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 20068a0: e2 06 60 14 ld [ %i1 + 0x14 ], %l1 schedparam = the_attr->schedparam; 20068a4: d6 27 bf dc st %o3, [ %fp + -36 ] 20068a8: d8 27 bf e0 st %o4, [ %fp + -32 ] 20068ac: da 27 bf e4 st %o5, [ %fp + -28 ] 20068b0: c8 27 bf e8 st %g4, [ %fp + -24 ] 20068b4: c6 27 bf ec st %g3, [ %fp + -20 ] 20068b8: c4 27 bf f0 st %g2, [ %fp + -16 ] 20068bc: c2 27 bf f4 st %g1, [ %fp + -12 ] /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 20068c0: c2 06 60 0c ld [ %i1 + 0xc ], %g1 20068c4: 80 a0 60 00 cmp %g1, 0 20068c8: 12 80 00 3a bne 20069b0 20068cc: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 20068d0: d0 07 bf dc ld [ %fp + -36 ], %o0 20068d4: 40 00 1c 8e call 200db0c <_POSIX_Priority_Is_valid> 20068d8: b0 10 20 16 mov 0x16, %i0 20068dc: 80 8a 20 ff btst 0xff, %o0 20068e0: 02 80 00 34 be 20069b0 <== NEVER TAKEN 20068e4: 03 00 80 78 sethi %hi(0x201e000), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 20068e8: e8 07 bf dc ld [ %fp + -36 ], %l4 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 20068ec: 90 10 00 11 mov %l1, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 20068f0: ea 08 61 d8 ldub [ %g1 + 0x1d8 ], %l5 20068f4: 92 07 bf dc add %fp, -36, %o1 20068f8: 94 07 bf fc add %fp, -4, %o2 20068fc: 40 00 1c 91 call 200db40 <_POSIX_Thread_Translate_sched_param> 2006900: 96 07 bf f8 add %fp, -8, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 2006904: b0 92 20 00 orcc %o0, 0, %i0 2006908: 12 80 00 2a bne 20069b0 200690c: 27 00 80 7b sethi %hi(0x201ec00), %l3 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 2006910: d0 04 e2 b4 ld [ %l3 + 0x2b4 ], %o0 ! 201eeb4 <_RTEMS_Allocator_Mutex> 2006914: 40 00 06 79 call 20082f8 <_API_Mutex_Lock> 2006918: 2d 00 80 7c sethi %hi(0x201f000), %l6 * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 200691c: 40 00 09 4c call 2008e4c <_Objects_Allocate> 2006920: 90 15 a0 50 or %l6, 0x50, %o0 ! 201f050 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 2006924: a4 92 20 00 orcc %o0, 0, %l2 2006928: 02 80 00 1f be 20069a4 200692c: 05 00 80 78 sethi %hi(0x201e000), %g2 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 2006930: c2 06 60 08 ld [ %i1 + 8 ], %g1 static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 2006934: d6 00 a1 d4 ld [ %g2 + 0x1d4 ], %o3 2006938: 97 2a e0 01 sll %o3, 1, %o3 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 200693c: 80 a2 c0 01 cmp %o3, %g1 2006940: 1a 80 00 03 bcc 200694c 2006944: d4 06 60 04 ld [ %i1 + 4 ], %o2 2006948: 96 10 00 01 mov %g1, %o3 200694c: c2 07 bf fc ld [ %fp + -4 ], %g1 2006950: c0 27 bf d4 clr [ %fp + -44 ] 2006954: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 2006958: 82 10 20 01 mov 1, %g1 200695c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2006960: c2 07 bf f8 ld [ %fp + -8 ], %g1 2006964: 9a 0d 60 ff and %l5, 0xff, %o5 2006968: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 200696c: 82 07 bf d4 add %fp, -44, %g1 2006970: c0 23 a0 68 clr [ %sp + 0x68 ] 2006974: 90 15 a0 50 or %l6, 0x50, %o0 2006978: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 200697c: 92 10 00 12 mov %l2, %o1 2006980: 98 10 20 01 mov 1, %o4 2006984: 40 00 0d e1 call 200a108 <_Thread_Initialize> 2006988: 9a 23 40 14 sub %o5, %l4, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 200698c: 80 8a 20 ff btst 0xff, %o0 2006990: 12 80 00 1f bne 2006a0c 2006994: 11 00 80 7c sethi %hi(0x201f000), %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 2006998: 92 10 00 12 mov %l2, %o1 200699c: 40 00 0a 1b call 2009208 <_Objects_Free> 20069a0: 90 12 20 50 or %o0, 0x50, %o0 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 20069a4: d0 04 e2 b4 ld [ %l3 + 0x2b4 ], %o0 20069a8: 40 00 06 6a call 2008350 <_API_Mutex_Unlock> 20069ac: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 20069b0: 81 c7 e0 08 ret 20069b4: 81 e8 00 00 restore int rc; if ( !start_routine ) return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 20069b8: 10 bf ff a0 b 2006838 20069bc: b2 16 63 fc or %i1, 0x3fc, %i1 * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 20069c0: 03 00 80 7c sethi %hi(0x201f000), %g1 20069c4: c2 00 63 54 ld [ %g1 + 0x354 ], %g1 ! 201f354 <_Per_CPU_Information+0xc> 20069c8: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; 20069cc: d4 00 60 88 ld [ %g1 + 0x88 ], %o2 20069d0: d6 00 60 8c ld [ %g1 + 0x8c ], %o3 20069d4: d8 00 60 90 ld [ %g1 + 0x90 ], %o4 20069d8: da 00 60 94 ld [ %g1 + 0x94 ], %o5 20069dc: c8 00 60 98 ld [ %g1 + 0x98 ], %g4 20069e0: c6 00 60 9c ld [ %g1 + 0x9c ], %g3 20069e4: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; schedpolicy = api->schedpolicy; 20069e8: e2 00 60 84 ld [ %g1 + 0x84 ], %l1 schedparam = api->schedparam; 20069ec: d4 27 bf dc st %o2, [ %fp + -36 ] 20069f0: d6 27 bf e0 st %o3, [ %fp + -32 ] 20069f4: d8 27 bf e4 st %o4, [ %fp + -28 ] 20069f8: da 27 bf e8 st %o5, [ %fp + -24 ] 20069fc: c8 27 bf ec st %g4, [ %fp + -20 ] 2006a00: c6 27 bf f0 st %g3, [ %fp + -16 ] break; 2006a04: 10 bf ff af b 20068c0 2006a08: c4 27 bf f4 st %g2, [ %fp + -12 ] } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 2006a0c: e8 04 a1 5c ld [ %l2 + 0x15c ], %l4 api->Attributes = *the_attr; 2006a10: 92 10 00 19 mov %i1, %o1 2006a14: 94 10 20 40 mov 0x40, %o2 2006a18: 40 00 29 ee call 20111d0 2006a1c: 90 10 00 14 mov %l4, %o0 api->detachstate = the_attr->detachstate; 2006a20: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 api->schedparam = schedparam; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a24: 90 10 00 12 mov %l2, %o0 * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; 2006a28: c2 25 20 40 st %g1, [ %l4 + 0x40 ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006a2c: c2 07 bf dc ld [ %fp + -36 ], %g1 */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; 2006a30: e2 25 20 84 st %l1, [ %l4 + 0x84 ] api->schedparam = schedparam; 2006a34: c2 25 20 88 st %g1, [ %l4 + 0x88 ] 2006a38: c2 07 bf e0 ld [ %fp + -32 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a3c: 92 10 20 01 mov 1, %o1 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006a40: c2 25 20 8c st %g1, [ %l4 + 0x8c ] 2006a44: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a48: 94 10 00 1a mov %i2, %o2 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006a4c: c2 25 20 90 st %g1, [ %l4 + 0x90 ] 2006a50: c2 07 bf e8 ld [ %fp + -24 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a54: 96 10 00 1b mov %i3, %o3 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006a58: c2 25 20 94 st %g1, [ %l4 + 0x94 ] 2006a5c: c2 07 bf ec ld [ %fp + -20 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a60: 98 10 20 00 clr %o4 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006a64: c2 25 20 98 st %g1, [ %l4 + 0x98 ] 2006a68: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006a6c: c2 25 20 9c st %g1, [ %l4 + 0x9c ] 2006a70: c2 07 bf f4 ld [ %fp + -12 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a74: 40 00 10 6a call 200ac1c <_Thread_Start> 2006a78: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ] _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 2006a7c: 80 a4 60 04 cmp %l1, 4 2006a80: 02 80 00 08 be 2006aa0 2006a84: 01 00 00 00 nop } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 2006a88: c2 04 a0 08 ld [ %l2 + 8 ], %g1 _RTEMS_Unlock_allocator(); 2006a8c: d0 04 e2 b4 ld [ %l3 + 0x2b4 ], %o0 2006a90: 40 00 06 30 call 2008350 <_API_Mutex_Unlock> 2006a94: c2 24 00 00 st %g1, [ %l0 ] return 0; 2006a98: 81 c7 e0 08 ret 2006a9c: 81 e8 00 00 restore return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 2006aa0: 40 00 10 e3 call 200ae2c <_Timespec_To_ticks> 2006aa4: 90 05 20 90 add %l4, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006aa8: 92 05 20 a8 add %l4, 0xa8, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2006aac: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006ab0: 11 00 80 7b sethi %hi(0x201ec00), %o0 2006ab4: 40 00 11 cc call 200b1e4 <_Watchdog_Insert> 2006ab8: 90 12 22 d4 or %o0, 0x2d4, %o0 ! 201eed4 <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 2006abc: 10 bf ff f4 b 2006a8c 2006ac0: c2 04 a0 08 ld [ %l2 + 8 ], %g1 =============================================================================== 02008824 : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 2008824: 9d e3 bf 98 save %sp, -104, %sp * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 2008828: 90 10 00 19 mov %i1, %o0 200882c: 40 00 00 39 call 2008910 <_POSIX_Absolute_timeout_to_ticks> 2008830: 92 07 bf fc add %fp, -4, %o1 2008834: a0 10 00 08 mov %o0, %l0 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 2008838: 80 a4 20 03 cmp %l0, 3 200883c: 02 80 00 10 be 200887c 2008840: 90 10 00 18 mov %i0, %o0 do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 2008844: d4 07 bf fc ld [ %fp + -4 ], %o2 2008848: 7f ff ff bd call 200873c <_POSIX_Mutex_Lock_support> 200884c: 92 10 20 00 clr %o1 * This service only gives us the option to block. We used a polling * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { 2008850: 80 a2 20 10 cmp %o0, 0x10 2008854: 02 80 00 04 be 2008864 <== ALWAYS TAKEN 2008858: 80 a4 20 00 cmp %l0, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 200885c: 81 c7 e0 08 ret 2008860: 91 e8 00 08 restore %g0, %o0, %o0 * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 2008864: 02 80 00 0b be 2008890 <== NEVER TAKEN 2008868: a0 04 3f ff add %l0, -1, %l0 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 200886c: 80 a4 20 01 cmp %l0, 1 2008870: 28 bf ff fb bleu,a 200885c <== ALWAYS TAKEN 2008874: 90 10 20 74 mov 0x74, %o0 2008878: 30 bf ff f9 b,a 200885c <== NOT EXECUTED */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 200887c: d4 07 bf fc ld [ %fp + -4 ], %o2 2008880: 7f ff ff af call 200873c <_POSIX_Mutex_Lock_support> 2008884: 92 10 20 01 mov 1, %o1 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 2008888: 81 c7 e0 08 ret 200888c: 91 e8 00 08 restore %g0, %o0, %o0 * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) return EINVAL; 2008890: 10 bf ff f3 b 200885c <== NOT EXECUTED 2008894: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED =============================================================================== 020060c8 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 20060c8: 82 10 00 08 mov %o0, %g1 if ( !attr ) 20060cc: 80 a0 60 00 cmp %g1, 0 20060d0: 02 80 00 0b be 20060fc 20060d4: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 20060d8: c4 00 40 00 ld [ %g1 ], %g2 20060dc: 80 a0 a0 00 cmp %g2, 0 20060e0: 02 80 00 07 be 20060fc 20060e4: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 20060e8: 02 80 00 05 be 20060fc <== NEVER TAKEN 20060ec: 01 00 00 00 nop return EINVAL; *type = attr->type; 20060f0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 20060f4: 90 10 20 00 clr %o0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 20060f8: c2 22 40 00 st %g1, [ %o1 ] return 0; } 20060fc: 81 c3 e0 08 retl =============================================================================== 020083ec : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 20083ec: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 20083f0: 80 a0 60 00 cmp %g1, 0 20083f4: 02 80 00 08 be 2008414 20083f8: 90 10 20 16 mov 0x16, %o0 20083fc: c4 00 40 00 ld [ %g1 ], %g2 2008400: 80 a0 a0 00 cmp %g2, 0 2008404: 02 80 00 04 be 2008414 2008408: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 200840c: 28 80 00 04 bleu,a 200841c <== ALWAYS TAKEN 2008410: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 2008414: 81 c3 e0 08 retl 2008418: 01 00 00 00 nop 200841c: 81 c3 e0 08 retl 2008420: 90 10 20 00 clr %o0 ! 0 =============================================================================== 02006158 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 2006158: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 200615c: 80 a0 60 00 cmp %g1, 0 2006160: 02 80 00 08 be 2006180 2006164: 90 10 20 16 mov 0x16, %o0 2006168: c4 00 40 00 ld [ %g1 ], %g2 200616c: 80 a0 a0 00 cmp %g2, 0 2006170: 02 80 00 04 be 2006180 <== NEVER TAKEN 2006174: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 2006178: 28 80 00 04 bleu,a 2006188 200617c: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; default: return EINVAL; } } 2006180: 81 c3 e0 08 retl 2006184: 01 00 00 00 nop 2006188: 81 c3 e0 08 retl 200618c: 90 10 20 00 clr %o0 ! 0 =============================================================================== 02006f00 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 2006f00: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 2006f04: 80 a6 60 00 cmp %i1, 0 2006f08: 02 80 00 0b be 2006f34 2006f0c: a0 10 00 18 mov %i0, %l0 2006f10: 80 a6 20 00 cmp %i0, 0 2006f14: 02 80 00 08 be 2006f34 2006f18: 01 00 00 00 nop return EINVAL; if ( !once_control->init_executed ) { 2006f1c: c2 06 20 04 ld [ %i0 + 4 ], %g1 2006f20: 80 a0 60 00 cmp %g1, 0 2006f24: 02 80 00 06 be 2006f3c 2006f28: b0 10 20 00 clr %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 2006f2c: 81 c7 e0 08 ret 2006f30: 81 e8 00 00 restore 2006f34: 81 c7 e0 08 ret 2006f38: 91 e8 20 16 restore %g0, 0x16, %o0 if ( !once_control || !init_routine ) return EINVAL; if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 2006f3c: a2 07 bf fc add %fp, -4, %l1 2006f40: 90 10 21 00 mov 0x100, %o0 2006f44: 92 10 21 00 mov 0x100, %o1 2006f48: 40 00 03 1c call 2007bb8 2006f4c: 94 10 00 11 mov %l1, %o2 if ( !once_control->init_executed ) { 2006f50: c2 04 20 04 ld [ %l0 + 4 ], %g1 2006f54: 80 a0 60 00 cmp %g1, 0 2006f58: 02 80 00 09 be 2006f7c <== ALWAYS TAKEN 2006f5c: 82 10 20 01 mov 1, %g1 once_control->is_initialized = true; once_control->init_executed = true; (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 2006f60: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED 2006f64: 92 10 21 00 mov 0x100, %o1 2006f68: 94 10 00 11 mov %l1, %o2 2006f6c: 40 00 03 13 call 2007bb8 2006f70: b0 10 20 00 clr %i0 2006f74: 81 c7 e0 08 ret 2006f78: 81 e8 00 00 restore if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( !once_control->init_executed ) { once_control->is_initialized = true; 2006f7c: c2 24 00 00 st %g1, [ %l0 ] once_control->init_executed = true; (*init_routine)(); 2006f80: 9f c6 40 00 call %i1 2006f84: c2 24 20 04 st %g1, [ %l0 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 2006f88: 10 bf ff f7 b 2006f64 2006f8c: d0 07 bf fc ld [ %fp + -4 ], %o0 =============================================================================== 020076e8 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 20076e8: 9d e3 bf 90 save %sp, -112, %sp 20076ec: a0 10 00 18 mov %i0, %l0 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 20076f0: 80 a4 20 00 cmp %l0, 0 20076f4: 02 80 00 23 be 2007780 20076f8: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 20076fc: 80 a6 60 00 cmp %i1, 0 2007700: 22 80 00 26 be,a 2007798 2007704: b2 07 bf f4 add %fp, -12, %i1 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 2007708: c2 06 40 00 ld [ %i1 ], %g1 200770c: 80 a0 60 00 cmp %g1, 0 2007710: 02 80 00 1c be 2007780 <== NEVER TAKEN 2007714: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 2007718: c2 06 60 04 ld [ %i1 + 4 ], %g1 200771c: 80 a0 60 00 cmp %g1, 0 2007720: 12 80 00 18 bne 2007780 <== NEVER TAKEN 2007724: 03 00 80 6c sethi %hi(0x201b000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007728: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 201b0d0 <_Thread_Dispatch_disable_level> */ RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes( CORE_RWLock_Attributes *the_attributes ) { the_attributes->XXX = 0; 200772c: c0 27 bf fc clr [ %fp + -4 ] 2007730: 84 00 a0 01 inc %g2 2007734: c4 20 60 d0 st %g2, [ %g1 + 0xd0 ] * the inactive chain of free RWLock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void ) { return (POSIX_RWLock_Control *) _Objects_Allocate( &_POSIX_RWLock_Information ); 2007738: 25 00 80 6c sethi %hi(0x201b000), %l2 200773c: 40 00 0a 7a call 200a124 <_Objects_Allocate> 2007740: 90 14 a2 f0 or %l2, 0x2f0, %o0 ! 201b2f0 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 2007744: a2 92 20 00 orcc %o0, 0, %l1 2007748: 02 80 00 10 be 2007788 200774c: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 2007750: 40 00 08 0e call 2009788 <_CORE_RWLock_Initialize> 2007754: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2007758: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 200775c: a4 14 a2 f0 or %l2, 0x2f0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2007760: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2007764: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2007768: 85 28 a0 02 sll %g2, 2, %g2 200776c: e2 20 c0 02 st %l1, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 2007770: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 2007774: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 2007778: 40 00 0e e6 call 200b310 <_Thread_Enable_dispatch> 200777c: b0 10 20 00 clr %i0 return 0; } 2007780: 81 c7 e0 08 ret 2007784: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { _Thread_Enable_dispatch(); 2007788: 40 00 0e e2 call 200b310 <_Thread_Enable_dispatch> 200778c: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 2007790: 81 c7 e0 08 ret 2007794: 81 e8 00 00 restore * If the user passed in NULL, use the default attributes */ if ( attr ) { the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 2007798: 40 00 02 7c call 2008188 200779c: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 20077a0: 10 bf ff db b 200770c 20077a4: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 02007818 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 2007818: 9d e3 bf 98 save %sp, -104, %sp Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 200781c: 80 a6 20 00 cmp %i0, 0 2007820: 02 80 00 24 be 20078b0 2007824: a0 10 20 16 mov 0x16, %l0 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 2007828: 92 07 bf f8 add %fp, -8, %o1 200782c: 40 00 1c ee call 200ebe4 <_POSIX_Absolute_timeout_to_ticks> 2007830: 90 10 00 19 mov %i1, %o0 2007834: d2 06 00 00 ld [ %i0 ], %o1 2007838: a2 10 00 08 mov %o0, %l1 200783c: 94 07 bf fc add %fp, -4, %o2 2007840: 11 00 80 6c sethi %hi(0x201b000), %o0 2007844: 40 00 0b 8d call 200a678 <_Objects_Get> 2007848: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 201b2f0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 200784c: c2 07 bf fc ld [ %fp + -4 ], %g1 2007850: 80 a0 60 00 cmp %g1, 0 2007854: 12 80 00 17 bne 20078b0 2007858: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 200785c: d2 06 00 00 ld [ %i0 ], %o1 int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock, 2007860: 82 1c 60 03 xor %l1, 3, %g1 2007864: 90 02 20 10 add %o0, 0x10, %o0 2007868: 80 a0 00 01 cmp %g0, %g1 200786c: 98 10 20 00 clr %o4 2007870: a4 60 3f ff subx %g0, -1, %l2 2007874: 40 00 07 d0 call 20097b4 <_CORE_RWLock_Obtain_for_reading> 2007878: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 200787c: 40 00 0e a5 call 200b310 <_Thread_Enable_dispatch> 2007880: 01 00 00 00 nop if ( !do_wait ) { 2007884: 80 a4 a0 00 cmp %l2, 0 2007888: 12 80 00 12 bne 20078d0 200788c: 03 00 80 6d sethi %hi(0x201b400), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 2007890: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 201b634 <_Per_CPU_Information+0xc> 2007894: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 2007898: 80 a2 20 02 cmp %o0, 2 200789c: 02 80 00 07 be 20078b8 20078a0: 80 a4 60 00 cmp %l1, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 20078a4: 40 00 00 3f call 20079a0 <_POSIX_RWLock_Translate_core_RWLock_return_code> 20078a8: 01 00 00 00 nop 20078ac: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 20078b0: 81 c7 e0 08 ret 20078b4: 91 e8 00 10 restore %g0, %l0, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 20078b8: 02 bf ff fe be 20078b0 <== NEVER TAKEN 20078bc: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 20078c0: 80 a4 60 01 cmp %l1, 1 20078c4: 18 bf ff f8 bgu 20078a4 <== NEVER TAKEN 20078c8: a0 10 20 74 mov 0x74, %l0 20078cc: 30 bf ff f9 b,a 20078b0 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait ) { 20078d0: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 20078d4: 10 bf ff f4 b 20078a4 20078d8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 020078dc : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 20078dc: 9d e3 bf 98 save %sp, -104, %sp Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 20078e0: 80 a6 20 00 cmp %i0, 0 20078e4: 02 80 00 24 be 2007974 20078e8: a0 10 20 16 mov 0x16, %l0 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 20078ec: 92 07 bf f8 add %fp, -8, %o1 20078f0: 40 00 1c bd call 200ebe4 <_POSIX_Absolute_timeout_to_ticks> 20078f4: 90 10 00 19 mov %i1, %o0 20078f8: d2 06 00 00 ld [ %i0 ], %o1 20078fc: a2 10 00 08 mov %o0, %l1 2007900: 94 07 bf fc add %fp, -4, %o2 2007904: 11 00 80 6c sethi %hi(0x201b000), %o0 2007908: 40 00 0b 5c call 200a678 <_Objects_Get> 200790c: 90 12 22 f0 or %o0, 0x2f0, %o0 ! 201b2f0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 2007910: c2 07 bf fc ld [ %fp + -4 ], %g1 2007914: 80 a0 60 00 cmp %g1, 0 2007918: 12 80 00 17 bne 2007974 200791c: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 2007920: d2 06 00 00 ld [ %i0 ], %o1 (pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime)); int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedwrlock, 2007924: 82 1c 60 03 xor %l1, 3, %g1 2007928: 90 02 20 10 add %o0, 0x10, %o0 200792c: 80 a0 00 01 cmp %g0, %g1 2007930: 98 10 20 00 clr %o4 2007934: a4 60 3f ff subx %g0, -1, %l2 2007938: 40 00 07 d5 call 200988c <_CORE_RWLock_Obtain_for_writing> 200793c: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 2007940: 40 00 0e 74 call 200b310 <_Thread_Enable_dispatch> 2007944: 01 00 00 00 nop if ( !do_wait && 2007948: 80 a4 a0 00 cmp %l2, 0 200794c: 12 80 00 12 bne 2007994 2007950: 03 00 80 6d sethi %hi(0x201b400), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 2007954: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 201b634 <_Per_CPU_Information+0xc> 2007958: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 200795c: 80 a2 20 02 cmp %o0, 2 2007960: 02 80 00 07 be 200797c 2007964: 80 a4 60 00 cmp %l1, 0 if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return _POSIX_RWLock_Translate_core_RWLock_return_code( 2007968: 40 00 00 0e call 20079a0 <_POSIX_RWLock_Translate_core_RWLock_return_code> 200796c: 01 00 00 00 nop 2007970: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 2007974: 81 c7 e0 08 ret 2007978: 91 e8 00 10 restore %g0, %l0, %o0 ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 200797c: 02 bf ff fe be 2007974 <== NEVER TAKEN 2007980: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 2007984: 80 a4 60 01 cmp %l1, 1 2007988: 18 bf ff f8 bgu 2007968 <== NEVER TAKEN 200798c: a0 10 20 74 mov 0x74, %l0 2007990: 30 bf ff f9 b,a 2007974 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 2007994: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 2007998: 10 bf ff f4 b 2007968 200799c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 020081b0 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 20081b0: 82 10 00 08 mov %o0, %g1 if ( !attr ) 20081b4: 80 a0 60 00 cmp %g1, 0 20081b8: 02 80 00 08 be 20081d8 20081bc: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 20081c0: c4 00 40 00 ld [ %g1 ], %g2 20081c4: 80 a0 a0 00 cmp %g2, 0 20081c8: 02 80 00 04 be 20081d8 20081cc: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 20081d0: 28 80 00 04 bleu,a 20081e0 <== ALWAYS TAKEN 20081d4: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 20081d8: 81 c3 e0 08 retl 20081dc: 01 00 00 00 nop 20081e0: 81 c3 e0 08 retl 20081e4: 90 10 20 00 clr %o0 ! 0 =============================================================================== 02009154 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 2009154: 9d e3 bf 90 save %sp, -112, %sp 2009158: a0 10 00 18 mov %i0, %l0 int rc; /* * Check all the parameters */ if ( !param ) 200915c: 80 a6 a0 00 cmp %i2, 0 2009160: 02 80 00 3b be 200924c 2009164: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 2009168: 90 10 00 19 mov %i1, %o0 200916c: 92 10 00 1a mov %i2, %o1 2009170: 94 07 bf fc add %fp, -4, %o2 2009174: 40 00 1a e2 call 200fcfc <_POSIX_Thread_Translate_sched_param> 2009178: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 200917c: b0 92 20 00 orcc %o0, 0, %i0 2009180: 12 80 00 33 bne 200924c 2009184: 92 10 00 10 mov %l0, %o1 2009188: 11 00 80 72 sethi %hi(0x201c800), %o0 200918c: 94 07 bf f4 add %fp, -12, %o2 2009190: 40 00 08 c2 call 200b498 <_Objects_Get> 2009194: 90 12 22 80 or %o0, 0x280, %o0 /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 2009198: c2 07 bf f4 ld [ %fp + -12 ], %g1 200919c: 80 a0 60 00 cmp %g1, 0 20091a0: 12 80 00 2d bne 2009254 20091a4: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 20091a8: e0 02 21 5c ld [ %o0 + 0x15c ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 20091ac: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 20091b0: 80 a0 60 04 cmp %g1, 4 20091b4: 02 80 00 33 be 2009280 20091b8: 01 00 00 00 nop (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 20091bc: f2 24 20 84 st %i1, [ %l0 + 0x84 ] api->schedparam = *param; 20091c0: c2 06 80 00 ld [ %i2 ], %g1 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 20091c4: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 20091c8: c2 24 20 88 st %g1, [ %l0 + 0x88 ] 20091cc: c4 06 a0 04 ld [ %i2 + 4 ], %g2 20091d0: c4 24 20 8c st %g2, [ %l0 + 0x8c ] 20091d4: c4 06 a0 08 ld [ %i2 + 8 ], %g2 20091d8: c4 24 20 90 st %g2, [ %l0 + 0x90 ] 20091dc: c4 06 a0 0c ld [ %i2 + 0xc ], %g2 20091e0: c4 24 20 94 st %g2, [ %l0 + 0x94 ] 20091e4: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2 20091e8: c4 24 20 98 st %g2, [ %l0 + 0x98 ] 20091ec: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2 20091f0: c4 24 20 9c st %g2, [ %l0 + 0x9c ] 20091f4: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2 20091f8: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ] the_thread->budget_algorithm = budget_algorithm; 20091fc: c4 07 bf fc ld [ %fp + -4 ], %g2 2009200: c4 24 60 7c st %g2, [ %l1 + 0x7c ] the_thread->budget_callout = budget_callout; 2009204: c4 07 bf f8 ld [ %fp + -8 ], %g2 switch ( api->schedpolicy ) { 2009208: 06 80 00 0f bl 2009244 <== NEVER TAKEN 200920c: c4 24 60 80 st %g2, [ %l1 + 0x80 ] 2009210: 80 a6 60 02 cmp %i1, 2 2009214: 14 80 00 12 bg 200925c 2009218: 80 a6 60 04 cmp %i1, 4 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 200921c: 05 00 80 71 sethi %hi(0x201c400), %g2 2009220: 07 00 80 6e sethi %hi(0x201b800), %g3 2009224: c4 00 a3 84 ld [ %g2 + 0x384 ], %g2 2009228: d2 08 e3 98 ldub [ %g3 + 0x398 ], %o1 200922c: c4 24 60 78 st %g2, [ %l1 + 0x78 ] 2009230: 92 22 40 01 sub %o1, %g1, %o1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2009234: 90 10 00 11 mov %l1, %o0 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; the_thread->real_priority = 2009238: d2 24 60 18 st %o1, [ %l1 + 0x18 ] _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 200923c: 40 00 0a 67 call 200bbd8 <_Thread_Change_priority> 2009240: 94 10 20 01 mov 1, %o2 _Watchdog_Remove( &api->Sporadic_timer ); _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); 2009244: 40 00 0b bb call 200c130 <_Thread_Enable_dispatch> 2009248: 01 00 00 00 nop return 0; 200924c: 81 c7 e0 08 ret 2009250: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return ESRCH; } 2009254: 81 c7 e0 08 ret 2009258: 91 e8 20 03 restore %g0, 3, %o0 api->schedpolicy = policy; api->schedparam = *param; the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 200925c: 12 bf ff fa bne 2009244 <== NEVER TAKEN 2009260: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 2009264: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ] _Watchdog_Remove( &api->Sporadic_timer ); 2009268: 40 00 10 c6 call 200d580 <_Watchdog_Remove> 200926c: 90 04 20 a8 add %l0, 0xa8, %o0 _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 2009270: 90 10 20 00 clr %o0 2009274: 7f ff ff 6a call 200901c <_POSIX_Threads_Sporadic_budget_TSR> 2009278: 92 10 00 11 mov %l1, %o1 break; 200927c: 30 bf ff f2 b,a 2009244 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 2009280: 40 00 10 c0 call 200d580 <_Watchdog_Remove> 2009284: 90 04 20 a8 add %l0, 0xa8, %o0 api->schedpolicy = policy; 2009288: 10 bf ff ce b 20091c0 200928c: f2 24 20 84 st %i1, [ %l0 + 0x84 ] =============================================================================== 02006ba4 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 2006ba4: 9d e3 bf a0 save %sp, -96, %sp * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 2006ba8: 21 00 80 65 sethi %hi(0x2019400), %l0 2006bac: a0 14 20 98 or %l0, 0x98, %l0 ! 2019498 <_Per_CPU_Information> 2006bb0: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006bb4: 80 a0 60 00 cmp %g1, 0 2006bb8: 12 80 00 15 bne 2006c0c <== NEVER TAKEN 2006bbc: 01 00 00 00 nop 2006bc0: 03 00 80 63 sethi %hi(0x2018c00), %g1 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 2006bc4: c4 04 20 0c ld [ %l0 + 0xc ], %g2 2006bc8: c6 00 63 40 ld [ %g1 + 0x340 ], %g3 2006bcc: c4 00 a1 5c ld [ %g2 + 0x15c ], %g2 2006bd0: 86 00 e0 01 inc %g3 2006bd4: c6 20 63 40 st %g3, [ %g1 + 0x340 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 2006bd8: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1 2006bdc: 80 a0 60 00 cmp %g1, 0 2006be0: 12 80 00 0d bne 2006c14 <== NEVER TAKEN 2006be4: 01 00 00 00 nop 2006be8: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1 2006bec: 80 a0 60 00 cmp %g1, 0 2006bf0: 02 80 00 09 be 2006c14 2006bf4: 01 00 00 00 nop thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 2006bf8: 40 00 0b 78 call 20099d8 <_Thread_Enable_dispatch> 2006bfc: b2 10 3f ff mov -1, %i1 ! ffffffff if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 2006c00: f0 04 20 0c ld [ %l0 + 0xc ], %i0 2006c04: 40 00 1a a9 call 200d6a8 <_POSIX_Thread_Exit> 2006c08: 81 e8 00 00 restore 2006c0c: 81 c7 e0 08 ret 2006c10: 81 e8 00 00 restore _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 2006c14: 40 00 0b 71 call 20099d8 <_Thread_Enable_dispatch> 2006c18: 81 e8 00 00 restore =============================================================================== 02014b4c : ssize_t read( int fd, void *buffer, size_t count ) { 2014b4c: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2014b50: 03 00 80 59 sethi %hi(0x2016400), %g1 2014b54: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 2016434 2014b58: 80 a6 00 01 cmp %i0, %g1 2014b5c: 1a 80 00 1e bcc 2014bd4 <== NEVER TAKEN 2014b60: 03 00 80 5b sethi %hi(0x2016c00), %g1 iop = rtems_libio_iop( fd ); 2014b64: e0 00 63 70 ld [ %g1 + 0x370 ], %l0 ! 2016f70 2014b68: b1 2e 20 06 sll %i0, 6, %i0 2014b6c: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 2014b70: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2014b74: 80 88 61 00 btst 0x100, %g1 2014b78: 02 80 00 17 be 2014bd4 2014b7c: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 2014b80: 02 80 00 1b be 2014bec <== NEVER TAKEN 2014b84: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 2014b88: 02 80 00 11 be 2014bcc 2014b8c: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2014b90: 80 88 60 02 btst 2, %g1 2014b94: 02 80 00 16 be 2014bec 2014b98: 90 10 00 10 mov %l0, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 2014b9c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 2014ba0: c2 00 60 08 ld [ %g1 + 8 ], %g1 2014ba4: 92 10 00 19 mov %i1, %o1 2014ba8: 9f c0 40 00 call %g1 2014bac: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 2014bb0: b0 92 20 00 orcc %o0, 0, %i0 2014bb4: 04 80 00 06 ble 2014bcc 2014bb8: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 2014bbc: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 2014bc0: 86 83 40 18 addcc %o5, %i0, %g3 2014bc4: 84 43 00 02 addx %o4, %g2, %g2 2014bc8: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 2014bcc: 81 c7 e0 08 ret 2014bd0: 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 ); 2014bd4: 7f ff eb 72 call 200f99c <__errno> 2014bd8: b0 10 3f ff mov -1, %i0 2014bdc: 82 10 20 09 mov 9, %g1 2014be0: c2 22 00 00 st %g1, [ %o0 ] 2014be4: 81 c7 e0 08 ret 2014be8: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2014bec: 7f ff eb 6c call 200f99c <__errno> 2014bf0: b0 10 3f ff mov -1, %i0 2014bf4: 82 10 20 16 mov 0x16, %g1 2014bf8: c2 22 00 00 st %g1, [ %o0 ] 2014bfc: 81 c7 e0 08 ret 2014c00: 81 e8 00 00 restore =============================================================================== 020061d4 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 20061d4: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 20061d8: 80 a6 60 00 cmp %i1, 0 20061dc: 02 80 00 1f be 2006258 20061e0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 20061e4: 40 00 39 63 call 2014770 20061e8: 90 10 00 18 mov %i0, %o0 20061ec: a0 07 bf ec add %fp, -20, %l0 20061f0: 92 10 00 08 mov %o0, %o1 20061f4: 94 10 20 00 clr %o2 20061f8: 90 10 00 18 mov %i0, %o0 20061fc: 96 10 00 10 mov %l0, %o3 2006200: 98 10 20 00 clr %o4 2006204: 7f ff fb 46 call 2004f1c 2006208: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 200620c: 80 a2 20 00 cmp %o0, 0 2006210: 12 80 00 10 bne 2006250 <== NEVER TAKEN 2006214: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 2006218: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 200621c: 9f c0 40 00 call %g1 2006220: 90 10 00 10 mov %l0, %o0 2006224: 80 a2 20 04 cmp %o0, 4 2006228: 12 80 00 12 bne 2006270 200622c: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 2006230: 92 10 00 19 mov %i1, %o1 2006234: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 2006238: 94 10 00 1a mov %i2, %o2 200623c: 9f c0 40 00 call %g1 2006240: 90 10 00 10 mov %l0, %o0 2006244: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006248: 7f ff fb 6e call 2005000 200624c: 90 10 00 10 mov %l0, %o0 return result; } 2006250: 81 c7 e0 08 ret 2006254: 81 e8 00 00 restore { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 2006258: 40 00 32 32 call 2012b20 <__errno> 200625c: b0 10 3f ff mov -1, %i0 2006260: 82 10 20 0e mov 0xe, %g1 2006264: c2 22 00 00 st %g1, [ %o0 ] 2006268: 81 c7 e0 08 ret 200626c: 81 e8 00 00 restore 0, &loc, false ); if ( result != 0 ) return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ rtems_filesystem_freenode( &loc ); 2006270: 7f ff fb 64 call 2005000 2006274: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 2006278: 40 00 32 2a call 2012b20 <__errno> 200627c: 01 00 00 00 nop 2006280: 82 10 20 16 mov 0x16, %g1 ! 16 2006284: c2 22 00 00 st %g1, [ %o0 ] 2006288: 81 c7 e0 08 ret 200628c: 81 e8 00 00 restore =============================================================================== 02004d18 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 2004d18: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 2004d1c: 03 00 80 5f sethi %hi(0x2017c00), %g1 2004d20: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 ! 2017ee4 2004d24: 80 a6 00 01 cmp %i0, %g1 2004d28: 1a 80 00 47 bcc 2004e44 2004d2c: 03 00 80 62 sethi %hi(0x2018800), %g1 iop = rtems_libio_iop( fd ); 2004d30: e4 00 62 20 ld [ %g1 + 0x220 ], %l2 ! 2018a20 2004d34: b1 2e 20 06 sll %i0, 6, %i0 2004d38: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 2004d3c: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 2004d40: 80 88 61 00 btst 0x100, %g1 2004d44: 02 80 00 40 be 2004e44 2004d48: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2004d4c: 02 80 00 38 be 2004e2c <== NEVER TAKEN 2004d50: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 2004d54: 02 80 00 36 be 2004e2c 2004d58: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 2004d5c: 04 80 00 34 ble 2004e2c 2004d60: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2004d64: 14 80 00 32 bg 2004e2c <== NEVER TAKEN 2004d68: 98 10 20 01 mov 1, %o4 2004d6c: 82 10 00 19 mov %i1, %g1 2004d70: 84 10 20 00 clr %g2 2004d74: 10 80 00 03 b 2004d80 2004d78: 86 10 20 00 clr %g3 if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 2004d7c: 86 10 00 0d mov %o5, %g3 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 2004d80: c8 00 40 00 ld [ %g1 ], %g4 2004d84: 80 a1 20 00 cmp %g4, 0 2004d88: 02 80 00 29 be 2004e2c 2004d8c: 84 00 a0 01 inc %g2 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 2004d90: c8 00 60 04 ld [ %g1 + 4 ], %g4 2004d94: 9a 00 c0 04 add %g3, %g4, %o5 if ( total < old ) 2004d98: 80 a0 c0 0d cmp %g3, %o5 2004d9c: 14 80 00 24 bg 2004e2c 2004da0: 82 00 60 08 add %g1, 8, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 2004da4: 80 a0 00 04 cmp %g0, %g4 2004da8: 86 40 3f ff addx %g0, -1, %g3 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2004dac: 80 a6 80 02 cmp %i2, %g2 2004db0: 14 bf ff f3 bg 2004d7c 2004db4: 98 0b 00 03 and %o4, %g3, %o4 /* * A readv with all zeros logically has no effect. Even though * OpenGroup didn't address this case as they did with writev(), * we will handle it the same way for symmetry. */ if ( all_zeros == true ) { 2004db8: 80 8b 20 ff btst 0xff, %o4 2004dbc: 12 80 00 1a bne 2004e24 2004dc0: b0 10 20 00 clr %i0 2004dc4: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 2004dc8: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 2004dcc: d2 06 40 00 ld [ %i1 ], %o1 2004dd0: d4 06 60 04 ld [ %i1 + 4 ], %o2 2004dd4: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004dd8: 9f c0 40 00 call %g1 2004ddc: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 2004de0: 80 a2 20 00 cmp %o0, 0 2004de4: 26 80 00 10 bl,a 2004e24 <== NEVER TAKEN 2004de8: b0 10 3f ff mov -1, %i0 return -1; if ( bytes > 0 ) { 2004dec: 02 80 00 07 be 2004e08 <== NEVER TAKEN 2004df0: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 2004df4: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 2004df8: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 2004dfc: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 2004e00: 84 40 80 10 addx %g2, %l0, %g2 2004e04: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 2004e08: c2 06 60 04 ld [ %i1 + 4 ], %g1 2004e0c: 80 a2 00 01 cmp %o0, %g1 2004e10: 12 80 00 05 bne 2004e24 <== NEVER TAKEN 2004e14: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2004e18: 80 a6 80 13 cmp %i2, %l3 2004e1c: 14 bf ff eb bg 2004dc8 2004e20: b2 06 60 08 add %i1, 8, %i1 2004e24: 81 c7 e0 08 ret 2004e28: 81 e8 00 00 restore /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); 2004e2c: 40 00 2e ef call 20109e8 <__errno> 2004e30: b0 10 3f ff mov -1, %i0 2004e34: 82 10 20 16 mov 0x16, %g1 2004e38: c2 22 00 00 st %g1, [ %o0 ] 2004e3c: 81 c7 e0 08 ret 2004e40: 81 e8 00 00 restore rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 2004e44: 40 00 2e e9 call 20109e8 <__errno> 2004e48: b0 10 3f ff mov -1, %i0 2004e4c: 82 10 20 09 mov 9, %g1 2004e50: c2 22 00 00 st %g1, [ %o0 ] 2004e54: 81 c7 e0 08 ret 2004e58: 81 e8 00 00 restore =============================================================================== 02014c90 : void *realloc( void *ptr, size_t size ) { 2014c90: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 2014c94: 21 00 80 5b sethi %hi(0x2016c00), %l0 2014c98: a0 14 23 88 or %l0, 0x388, %l0 ! 2016f88 2014c9c: 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())) { 2014ca0: 03 00 80 5c sethi %hi(0x2017000), %g1 2014ca4: c2 00 62 ac ld [ %g1 + 0x2ac ], %g1 ! 20172ac <_System_state_Current> ) { uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 2014ca8: 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())) { 2014cac: 80 a0 60 03 cmp %g1, 3 2014cb0: 02 80 00 3a be 2014d98 <== ALWAYS TAKEN 2014cb4: c4 24 20 10 st %g2, [ %l0 + 0x10 ] } /* * Continue with realloc(). */ if ( !ptr ) 2014cb8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 2014cbc: 02 80 00 33 be 2014d88 2014cc0: 80 a6 60 00 cmp %i1, 0 return malloc( size ); if ( !size ) { 2014cc4: 02 80 00 11 be 2014d08 <== NEVER TAKEN 2014cc8: 23 00 80 59 sethi %hi(0x2016400), %l1 free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 2014ccc: d0 04 60 40 ld [ %l1 + 0x40 ], %o0 ! 2016440 2014cd0: 92 10 00 18 mov %i0, %o1 2014cd4: 40 00 00 6d call 2014e88 <_Protected_heap_Get_block_size> 2014cd8: 94 07 bf fc add %fp, -4, %o2 2014cdc: 80 8a 20 ff btst 0xff, %o0 2014ce0: 02 80 00 0f be 2014d1c 2014ce4: d0 04 60 40 ld [ %l1 + 0x40 ], %o0 } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 2014ce8: 92 10 00 18 mov %i0, %o1 2014cec: 40 00 00 74 call 2014ebc <_Protected_heap_Resize_block> 2014cf0: 94 10 00 19 mov %i1, %o2 2014cf4: 80 8a 20 ff btst 0xff, %o0 2014cf8: 02 80 00 0f be 2014d34 2014cfc: 01 00 00 00 nop memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 2014d00: 81 c7 e0 08 ret 2014d04: 81 e8 00 00 restore */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 2014d08: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2014d0c: 7f ff b7 cf call 2002c48 <== NOT EXECUTED 2014d10: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; 2014d14: 81 c7 e0 08 ret <== NOT EXECUTED 2014d18: 81 e8 00 00 restore <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 2014d1c: 7f ff eb 20 call 200f99c <__errno> 2014d20: b0 10 20 00 clr %i0 2014d24: 82 10 20 16 mov 0x16, %g1 2014d28: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 2014d2c: 81 c7 e0 08 ret 2014d30: 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 ); 2014d34: 7f ff b8 aa call 2002fdc 2014d38: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 2014d3c: 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 ); 2014d40: a2 10 00 08 mov %o0, %l1 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 2014d44: 82 00 7f ff add %g1, -1, %g1 if ( !new_area ) { 2014d48: 80 a2 20 00 cmp %o0, 0 2014d4c: 02 80 00 1a be 2014db4 2014d50: c2 24 20 04 st %g1, [ %l0 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 2014d54: c2 07 bf fc ld [ %fp + -4 ], %g1 2014d58: 80 a6 40 01 cmp %i1, %g1 2014d5c: 08 80 00 03 bleu 2014d68 <== NEVER TAKEN 2014d60: 94 10 00 19 mov %i1, %o2 2014d64: 94 10 00 01 mov %g1, %o2 2014d68: 92 10 00 18 mov %i0, %o1 2014d6c: 7f ff ed 66 call 2010304 2014d70: 90 10 00 11 mov %l1, %o0 free( ptr ); 2014d74: 90 10 00 18 mov %i0, %o0 2014d78: 7f ff b7 b4 call 2002c48 2014d7c: b0 10 00 11 mov %l1, %i0 return new_area; 2014d80: 81 c7 e0 08 ret 2014d84: 81 e8 00 00 restore /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 2014d88: 7f ff b8 95 call 2002fdc 2014d8c: 90 10 00 19 mov %i1, %o0 2014d90: 81 c7 e0 08 ret 2014d94: 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) 2014d98: 03 00 80 5c sethi %hi(0x2017000), %g1 2014d9c: c2 00 61 30 ld [ %g1 + 0x130 ], %g1 ! 2017130 <_Thread_Dispatch_disable_level> 2014da0: 80 a0 60 00 cmp %g1, 0 2014da4: 02 80 00 06 be 2014dbc <== ALWAYS TAKEN 2014da8: 03 00 80 5d sethi %hi(0x2017400), %g1 return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 2014dac: 81 c7 e0 08 ret <== NOT EXECUTED 2014db0: 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; } 2014db4: 81 c7 e0 08 ret 2014db8: 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) 2014dbc: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 2014dc0: 80 a0 60 00 cmp %g1, 0 2014dc4: 02 bf ff be be 2014cbc <== ALWAYS TAKEN 2014dc8: 80 a6 20 00 cmp %i0, 0 2014dcc: 30 bf ff f8 b,a 2014dac <== NOT EXECUTED =============================================================================== 0200400c : #include int rmdir( const char *pathname ) { 200400c: 9d e3 bf 70 save %sp, -144, %sp /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 2004010: 90 10 00 18 mov %i0, %o0 2004014: 7f ff fc 21 call 2003098 2004018: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 200401c: 80 a2 20 00 cmp %o0, 0 2004020: 12 80 00 4f bne 200415c 2004024: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 2004028: 90 10 00 18 mov %i0, %o0 200402c: 92 07 bf fc add %fp, -4, %o1 2004030: 94 10 00 11 mov %l1, %o2 2004034: 40 00 00 57 call 2004190 2004038: a4 10 20 00 clr %l2 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 200403c: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2004040: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = pathname + parentpathlen; 2004044: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2004048: c2 27 bf d4 st %g1, [ %fp + -44 ] 200404c: c2 07 bf ec ld [ %fp + -20 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2004050: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2004054: c2 27 bf d8 st %g1, [ %fp + -40 ] 2004058: c2 07 bf f0 ld [ %fp + -16 ], %g1 200405c: c2 27 bf dc st %g1, [ %fp + -36 ] 2004060: c2 07 bf f4 ld [ %fp + -12 ], %g1 2004064: c2 27 bf e0 st %g1, [ %fp + -32 ] 2004068: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 200406c: 40 00 34 27 call 2011108 2004070: c2 27 bf e4 st %g1, [ %fp + -28 ] 2004074: 92 10 00 08 mov %o0, %o1 2004078: 7f ff fc 17 call 20030d4 200407c: 90 10 00 10 mov %l0, %o0 2004080: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2004084: 40 00 34 21 call 2011108 2004088: 90 10 00 12 mov %l2, %o0 200408c: a0 07 bf d4 add %fp, -44, %l0 2004090: 92 10 00 08 mov %o0, %o1 2004094: 94 10 20 00 clr %o2 2004098: 90 10 00 12 mov %l2, %o0 200409c: 96 10 00 10 mov %l0, %o3 20040a0: 7f ff fb d2 call 2002fe8 20040a4: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 20040a8: 80 a2 20 00 cmp %o0, 0 20040ac: 12 80 00 18 bne 200410c 20040b0: c2 07 bf e0 ld [ %fp + -32 ], %g1 } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 20040b4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 20040b8: 9f c0 40 00 call %g1 20040bc: 90 10 00 10 mov %l0, %o0 20040c0: 80 a2 20 01 cmp %o0, 1 20040c4: 12 80 00 19 bne 2004128 20040c8: c2 07 bf dc ld [ %fp + -36 ], %g1 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 20040cc: 92 10 00 10 mov %l0, %o1 20040d0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20040d4: 9f c0 40 00 call %g1 20040d8: 90 10 00 11 mov %l1, %o0 20040dc: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 20040e0: 7f ff fc 18 call 2003140 20040e4: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 20040e8: 80 8c e0 ff btst 0xff, %l3 20040ec: 12 80 00 04 bne 20040fc 20040f0: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 20040f4: 81 c7 e0 08 ret 20040f8: 81 e8 00 00 restore result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 20040fc: 7f ff fc 11 call 2003140 2004100: 90 10 00 11 mov %l1, %o0 return result; } 2004104: 81 c7 e0 08 ret 2004108: 81 e8 00 00 restore name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) 200410c: 80 8c e0 ff btst 0xff, %l3 2004110: 02 bf ff f9 be 20040f4 2004114: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 2004118: 7f ff fc 0a call 2003140 200411c: 90 10 00 11 mov %l1, %o0 2004120: 81 c7 e0 08 ret 2004124: 81 e8 00 00 restore /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 2004128: 7f ff fc 06 call 2003140 200412c: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2004130: 80 8c e0 ff btst 0xff, %l3 2004134: 02 80 00 04 be 2004144 <== NEVER TAKEN 2004138: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 200413c: 7f ff fc 01 call 2003140 2004140: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 2004144: 40 00 30 61 call 20102c8 <__errno> 2004148: b0 10 3f ff mov -1, %i0 200414c: 82 10 20 14 mov 0x14, %g1 2004150: c2 22 00 00 st %g1, [ %o0 ] 2004154: 81 c7 e0 08 ret 2004158: 81 e8 00 00 restore parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 200415c: a4 10 00 08 mov %o0, %l2 2004160: 90 10 00 18 mov %i0, %o0 2004164: 92 10 00 12 mov %l2, %o1 2004168: 94 10 20 02 mov 2, %o2 200416c: 96 10 00 11 mov %l1, %o3 2004170: 98 10 20 00 clr %o4 2004174: 7f ff fb ba call 200305c 2004178: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 200417c: 80 a2 20 00 cmp %o0, 0 2004180: 12 bf ff dd bne 20040f4 <== NEVER TAKEN 2004184: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2004188: 10 bf ff af b 2004044 200418c: c2 07 bf e8 ld [ %fp + -24 ], %g1 =============================================================================== 02007804 : * errno - otherwise */ int rtems_aio_enqueue (rtems_aio_request *req) { 2007804: 9d e3 bf 78 save %sp, -136, %sp struct sched_param param; /* The queue should be initialized */ AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED); result = pthread_mutex_lock (&aio_request_queue.mutex); 2007808: 21 00 80 68 sethi %hi(0x201a000), %l0 200780c: 40 00 02 79 call 20081f0 2007810: 90 14 22 8c or %l0, 0x28c, %o0 ! 201a28c if (result != 0) { 2007814: a2 92 20 00 orcc %o0, 0, %l1 2007818: 12 80 00 31 bne 20078dc <== NEVER TAKEN 200781c: 90 10 00 18 mov %i0, %o0 return result; } /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); 2007820: 40 00 04 bc call 2008b10 2007824: a4 14 22 8c or %l0, 0x28c, %l2 2007828: 92 07 bf f8 add %fp, -8, %o1 200782c: 40 00 03 a2 call 20086b4 2007830: 94 07 bf dc add %fp, -36, %o2 req->caller_thread = pthread_self (); 2007834: 40 00 04 b7 call 2008b10 2007838: 01 00 00 00 nop req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 200783c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 req->policy = policy; 2007840: c6 07 bf f8 ld [ %fp + -8 ], %g3 /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 2007844: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 req->policy = policy; 2007848: c6 26 20 08 st %g3, [ %i0 + 8 ] /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 200784c: c6 07 bf dc ld [ %fp + -36 ], %g3 /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); 2007850: d0 26 20 10 st %o0, [ %i0 + 0x10 ] req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 2007854: 84 20 c0 02 sub %g3, %g2, %g2 2007858: c4 26 20 0c st %g2, [ %i0 + 0xc ] req->policy = policy; req->aiocbp->error_code = EINPROGRESS; req->aiocbp->return_value = 0; if ((aio_request_queue.idle_threads == 0) && 200785c: c4 04 a0 68 ld [ %l2 + 0x68 ], %g2 pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; req->policy = policy; req->aiocbp->error_code = EINPROGRESS; 2007860: 86 10 20 77 mov 0x77, %g3 req->aiocbp->return_value = 0; 2007864: c0 20 60 38 clr [ %g1 + 0x38 ] if ((aio_request_queue.idle_threads == 0) && 2007868: 80 a0 a0 00 cmp %g2, 0 200786c: 12 80 00 06 bne 2007884 <== NEVER TAKEN 2007870: c6 20 60 34 st %g3, [ %g1 + 0x34 ] 2007874: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2 2007878: 80 a0 a0 04 cmp %g2, 4 200787c: 24 80 00 1c ble,a 20078ec 2007880: d2 00 40 00 ld [ %g1 ], %o1 else { /* the maximum number of threads has been already created even though some of them might be idle. The request belongs to one of the active fd chain */ r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 2007884: d2 00 40 00 ld [ %g1 ], %o1 2007888: 94 10 20 00 clr %o2 200788c: 11 00 80 68 sethi %hi(0x201a000), %o0 2007890: 7f ff fe 9e call 2007308 2007894: 90 12 22 d4 or %o0, 0x2d4, %o0 ! 201a2d4 req->aiocbp->aio_fildes, 0); if (r_chain != NULL) 2007898: a6 92 20 00 orcc %o0, 0, %l3 200789c: 22 80 00 32 be,a 2007964 20078a0: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 { pthread_mutex_lock (&r_chain->mutex); 20078a4: a4 04 e0 1c add %l3, 0x1c, %l2 20078a8: 40 00 02 52 call 20081f0 20078ac: 90 10 00 12 mov %l2, %o0 rtems_aio_insert_prio (&r_chain->perfd, req); 20078b0: 90 04 e0 08 add %l3, 8, %o0 20078b4: 7f ff ff 84 call 20076c4 20078b8: 92 10 00 18 mov %i0, %o1 pthread_cond_signal (&r_chain->cond); 20078bc: 40 00 01 25 call 2007d50 20078c0: 90 04 e0 20 add %l3, 0x20, %o0 pthread_mutex_unlock (&r_chain->mutex); 20078c4: 40 00 02 6c call 2008274 20078c8: 90 10 00 12 mov %l2, %o0 if (aio_request_queue.idle_threads > 0) pthread_cond_signal (&aio_request_queue.new_req); } } pthread_mutex_unlock (&aio_request_queue.mutex); 20078cc: 40 00 02 6a call 2008274 20078d0: 90 14 22 8c or %l0, 0x28c, %o0 return 0; } 20078d4: 81 c7 e0 08 ret 20078d8: 91 e8 00 11 restore %g0, %l1, %o0 /* The queue should be initialized */ AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED); result = pthread_mutex_lock (&aio_request_queue.mutex); if (result != 0) { free (req); 20078dc: 7f ff f0 00 call 20038dc <== NOT EXECUTED 20078e0: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED } } pthread_mutex_unlock (&aio_request_queue.mutex); return 0; } 20078e4: 81 c7 e0 08 ret <== NOT EXECUTED 20078e8: 81 e8 00 00 restore <== NOT EXECUTED if ((aio_request_queue.idle_threads == 0) && aio_request_queue.active_threads < AIO_MAX_THREADS) /* we still have empty places on the active_threads chain */ { chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 20078ec: 90 04 a0 48 add %l2, 0x48, %o0 20078f0: 7f ff fe 86 call 2007308 20078f4: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 20078f8: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 20078fc: 80 a0 60 01 cmp %g1, 1 2007900: 12 bf ff e9 bne 20078a4 2007904: a6 10 00 08 mov %o0, %l3 RTEMS_INLINE_ROUTINE void _Chain_Prepend( Chain_Control *the_chain, Chain_Node *the_node ) { _Chain_Insert(_Chain_Head(the_chain), the_node); 2007908: 90 02 20 08 add %o0, 8, %o0 200790c: 40 00 09 41 call 2009e10 <_Chain_Insert> 2007910: 92 10 00 18 mov %i0, %o1 rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 2007914: 92 10 20 00 clr %o1 chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); if (r_chain->new_fd == 1) { rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 2007918: c0 24 e0 18 clr [ %l3 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 200791c: 40 00 01 db call 2008088 2007920: 90 04 e0 1c add %l3, 0x1c, %o0 pthread_cond_init (&r_chain->cond, NULL); 2007924: 92 10 20 00 clr %o1 2007928: 40 00 00 db call 2007c94 200792c: 90 04 e0 20 add %l3, 0x20, %o0 AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, 2007930: 90 07 bf fc add %fp, -4, %o0 2007934: 92 04 a0 08 add %l2, 8, %o1 2007938: 96 10 00 13 mov %l3, %o3 200793c: 15 00 80 1d sethi %hi(0x2007400), %o2 2007940: 40 00 02 b2 call 2008408 2007944: 94 12 a0 4c or %o2, 0x4c, %o2 ! 200744c rtems_aio_handle, (void *) r_chain); if (result != 0) { 2007948: 82 92 20 00 orcc %o0, 0, %g1 200794c: 12 80 00 25 bne 20079e0 <== NEVER TAKEN 2007950: 90 10 00 12 mov %l2, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return result; } ++aio_request_queue.active_threads; 2007954: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1 2007958: 82 00 60 01 inc %g1 200795c: 10 bf ff dc b 20078cc 2007960: c2 24 a0 64 st %g1, [ %l2 + 0x64 ] } else { /* or to the idle chain */ chain = &aio_request_queue.idle_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 2007964: 11 00 80 68 sethi %hi(0x201a000), %o0 2007968: d2 00 40 00 ld [ %g1 ], %o1 200796c: 90 12 22 e0 or %o0, 0x2e0, %o0 2007970: 7f ff fe 66 call 2007308 2007974: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 2007978: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 200797c: 80 a0 60 01 cmp %g1, 1 2007980: 02 80 00 0c be 20079b0 2007984: a6 10 00 08 mov %o0, %l3 r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); pthread_cond_init (&r_chain->cond, NULL); } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); 2007988: 90 02 20 08 add %o0, 8, %o0 200798c: 7f ff ff 4e call 20076c4 2007990: 92 10 00 18 mov %i0, %o1 if (aio_request_queue.idle_threads > 0) 2007994: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1 2007998: 80 a0 60 00 cmp %g1, 0 200799c: 04 bf ff cc ble 20078cc <== ALWAYS TAKEN 20079a0: 01 00 00 00 nop pthread_cond_signal (&aio_request_queue.new_req); 20079a4: 40 00 00 eb call 2007d50 <== NOT EXECUTED 20079a8: 90 04 a0 04 add %l2, 4, %o0 <== NOT EXECUTED 20079ac: 30 bf ff c8 b,a 20078cc <== NOT EXECUTED 20079b0: 92 10 00 18 mov %i0, %o1 20079b4: 40 00 09 17 call 2009e10 <_Chain_Insert> 20079b8: 90 02 20 08 add %o0, 8, %o0 /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ AIO_printf (" New chain on waiting queue \n "); rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 20079bc: 90 04 e0 1c add %l3, 0x1c, %o0 if (r_chain->new_fd == 1) { /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ AIO_printf (" New chain on waiting queue \n "); rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 20079c0: c0 24 e0 18 clr [ %l3 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 20079c4: 40 00 01 b1 call 2008088 20079c8: 92 10 20 00 clr %o1 pthread_cond_init (&r_chain->cond, NULL); 20079cc: 90 04 e0 20 add %l3, 0x20, %o0 20079d0: 40 00 00 b1 call 2007c94 20079d4: 92 10 20 00 clr %o1 } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); if (aio_request_queue.idle_threads > 0) 20079d8: 10 bf ff f0 b 2007998 20079dc: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1 AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, rtems_aio_handle, (void *) r_chain); if (result != 0) { pthread_mutex_unlock (&aio_request_queue.mutex); 20079e0: 40 00 02 25 call 2008274 <== NOT EXECUTED 20079e4: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED return result; 20079e8: 30 bf ff bb b,a 20078d4 <== NOT EXECUTED =============================================================================== 0200744c : * NULL - if error */ static void * rtems_aio_handle (void *arg) { 200744c: 9d e3 bf 78 save %sp, -136, %sp struct timespec timeout; AIO_printf ("Chain is empty [WQ], wait for work\n"); pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); 2007450: 29 00 80 68 sethi %hi(0x201a000), %l4 2007454: a2 06 20 1c add %i0, 0x1c, %l1 2007458: a8 15 22 8c or %l4, 0x28c, %l4 if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); 200745c: ac 07 bf f4 add %fp, -12, %l6 timeout.tv_sec += 3; timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 2007460: ae 10 00 14 mov %l4, %l7 pthread_cond_destroy (&r_chain->cond); free (r_chain); /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 2007464: ba 05 20 58 add %l4, 0x58, %i5 --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 2007468: b8 05 20 04 add %l4, 4, %i4 node = rtems_chain_first (chain); req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 200746c: a6 07 bf fc add %fp, -4, %l3 2007470: a4 07 bf d8 add %fp, -40, %l2 default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; 2007474: aa 10 3f ff mov -1, %l5 /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 2007478: 40 00 03 5e call 20081f0 200747c: 90 10 00 11 mov %l1, %o0 if (result != 0) 2007480: 80 a2 20 00 cmp %o0, 0 2007484: 12 80 00 2a bne 200752c <== NEVER TAKEN 2007488: 01 00 00 00 nop } } AIO_printf ("Thread finished\n"); return NULL; } 200748c: e0 06 20 08 ld [ %i0 + 8 ], %l0 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 2007490: 82 06 20 0c add %i0, 0xc, %g1 /* If the locked chain is not empty, take the first request extract it, unlock the chain and process the request, in this way the user can supply more requests to this fd chain */ if (!rtems_chain_is_empty (chain)) { 2007494: 80 a4 00 01 cmp %l0, %g1 2007498: 02 80 00 40 be 2007598 200749c: 01 00 00 00 nop node = rtems_chain_first (chain); req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 20074a0: 40 00 05 9c call 2008b10 20074a4: 01 00 00 00 nop 20074a8: 92 10 00 13 mov %l3, %o1 20074ac: 40 00 04 82 call 20086b4 20074b0: 94 10 00 12 mov %l2, %o2 param.sched_priority = req->priority; 20074b4: c2 04 20 0c ld [ %l0 + 0xc ], %g1 pthread_setschedparam (pthread_self(), req->policy, ¶m); 20074b8: 40 00 05 96 call 2008b10 20074bc: c2 27 bf d8 st %g1, [ %fp + -40 ] 20074c0: d2 04 20 08 ld [ %l0 + 8 ], %o1 20074c4: 40 00 05 97 call 2008b20 20074c8: 94 10 00 12 mov %l2, %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 20074cc: 40 00 0a 34 call 2009d9c <_Chain_Extract> 20074d0: 90 10 00 10 mov %l0, %o0 rtems_chain_extract (node); pthread_mutex_unlock (&r_chain->mutex); 20074d4: 40 00 03 68 call 2008274 20074d8: 90 10 00 11 mov %l1, %o0 switch (req->aiocbp->aio_lio_opcode) { 20074dc: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 20074e0: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1 20074e4: 80 a0 60 02 cmp %g1, 2 20074e8: 22 80 00 24 be,a 2007578 20074ec: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 20074f0: 80 a0 60 03 cmp %g1, 3 20074f4: 02 80 00 1d be 2007568 <== NEVER TAKEN 20074f8: 01 00 00 00 nop 20074fc: 80 a0 60 01 cmp %g1, 1 2007500: 22 80 00 0d be,a 2007534 <== ALWAYS TAKEN 2007504: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; req->aiocbp->error_code = errno; 2007508: 40 00 2c 83 call 2012714 <__errno> <== NOT EXECUTED 200750c: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED 2007510: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 2007514: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 2007518: 40 00 03 36 call 20081f0 <== NOT EXECUTED 200751c: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED if (result != 0) 2007520: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2007524: 22 bf ff db be,a 2007490 <== NOT EXECUTED 2007528: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED } } AIO_printf ("Thread finished\n"); return NULL; } 200752c: 81 c7 e0 08 ret 2007530: 91 e8 20 00 restore %g0, 0, %o0 pthread_mutex_unlock (&r_chain->mutex); switch (req->aiocbp->aio_lio_opcode) { case LIO_READ: AIO_printf ("read\n"); result = pread (req->aiocbp->aio_fildes, 2007534: d0 06 c0 00 ld [ %i3 ], %o0 2007538: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 200753c: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 2007540: 96 10 00 02 mov %g2, %o3 2007544: 40 00 2f a8 call 20133e4 2007548: 98 10 00 03 mov %g3, %o4 break; default: result = -1; } if (result == -1) { 200754c: 80 a2 3f ff cmp %o0, -1 2007550: 22 bf ff ee be,a 2007508 <== NEVER TAKEN 2007554: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 <== NOT EXECUTED req->aiocbp->return_value = -1; req->aiocbp->error_code = errno; } else { req->aiocbp->return_value = result; 2007558: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200755c: d0 20 60 38 st %o0, [ %g1 + 0x38 ] req->aiocbp->error_code = 0; 2007560: 10 bf ff c6 b 2007478 2007564: c0 20 60 34 clr [ %g1 + 0x34 ] req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; case LIO_SYNC: AIO_printf ("sync\n"); result = fsync (req->aiocbp->aio_fildes); 2007568: 40 00 1d f0 call 200ed28 <== NOT EXECUTED 200756c: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED break; 2007570: 10 bf ff f8 b 2007550 <== NOT EXECUTED 2007574: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; case LIO_WRITE: AIO_printf ("write\n"); result = pwrite (req->aiocbp->aio_fildes, 2007578: d0 06 c0 00 ld [ %i3 ], %o0 200757c: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 2007580: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 2007584: 96 10 00 02 mov %g2, %o3 2007588: 40 00 2f d3 call 20134d4 200758c: 98 10 00 03 mov %g3, %o4 (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 2007590: 10 bf ff f0 b 2007550 2007594: 80 a2 3f ff cmp %o0, -1 struct timespec timeout; AIO_printf ("Chain is empty [WQ], wait for work\n"); pthread_mutex_unlock (&r_chain->mutex); 2007598: 40 00 03 37 call 2008274 200759c: 90 10 00 11 mov %l1, %o0 pthread_mutex_lock (&aio_request_queue.mutex); 20075a0: 40 00 03 14 call 20081f0 20075a4: 90 10 00 14 mov %l4, %o0 if (rtems_chain_is_empty (chain)) 20075a8: c2 06 20 08 ld [ %i0 + 8 ], %g1 20075ac: 80 a4 00 01 cmp %l0, %g1 20075b0: 02 80 00 05 be 20075c4 <== ALWAYS TAKEN 20075b4: 92 10 00 16 mov %l6, %o1 } } /* If there was a request added in the initial fd chain then release the mutex and process it */ pthread_mutex_unlock (&aio_request_queue.mutex); 20075b8: 40 00 03 2f call 2008274 20075bc: 90 10 00 14 mov %l4, %o0 20075c0: 30 bf ff ae b,a 2007478 pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); 20075c4: 40 00 01 56 call 2007b1c 20075c8: 90 10 20 01 mov 1, %o0 timeout.tv_sec += 3; 20075cc: c2 07 bf f4 ld [ %fp + -12 ], %g1 timeout.tv_nsec = 0; 20075d0: c0 27 bf f8 clr [ %fp + -8 ] pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 20075d4: 82 00 60 03 add %g1, 3, %g1 timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 20075d8: a0 06 20 20 add %i0, 0x20, %l0 pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 20075dc: c2 27 bf f4 st %g1, [ %fp + -12 ] timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 20075e0: 90 10 00 10 mov %l0, %o0 20075e4: 92 10 00 17 mov %l7, %o1 20075e8: 40 00 01 fb call 2007dd4 20075ec: 94 10 00 16 mov %l6, %o2 &aio_request_queue.mutex, &timeout); /* If no requests were added to the chain we delete the fd chain from the queue and start working with idle fd chains */ if (result == ETIMEDOUT) { 20075f0: 80 a2 20 74 cmp %o0, 0x74 20075f4: 12 bf ff f1 bne 20075b8 <== NEVER TAKEN 20075f8: 01 00 00 00 nop 20075fc: 40 00 09 e8 call 2009d9c <_Chain_Extract> 2007600: 90 10 00 18 mov %i0, %o0 rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex); 2007604: 40 00 02 4e call 2007f3c 2007608: 90 10 00 11 mov %l1, %o0 pthread_cond_destroy (&r_chain->cond); 200760c: 40 00 01 6c call 2007bbc 2007610: 90 10 00 10 mov %l0, %o0 free (r_chain); 2007614: 7f ff f0 b2 call 20038dc 2007618: 90 10 00 18 mov %i0, %o0 } } AIO_printf ("Thread finished\n"); return NULL; } 200761c: f0 05 20 54 ld [ %l4 + 0x54 ], %i0 pthread_cond_destroy (&r_chain->cond); free (r_chain); /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 2007620: 80 a6 00 1d cmp %i0, %i5 2007624: 22 80 00 0e be,a 200765c 2007628: c4 05 20 68 ld [ %l4 + 0x68 ], %g2 } } /* Otherwise move this chain to the working chain and start the loop all over again */ AIO_printf ("Work on idle\n"); --aio_request_queue.idle_threads; 200762c: c4 05 e0 68 ld [ %l7 + 0x68 ], %g2 ++aio_request_queue.active_threads; 2007630: c2 05 e0 64 ld [ %l7 + 0x64 ], %g1 } } /* Otherwise move this chain to the working chain and start the loop all over again */ AIO_printf ("Work on idle\n"); --aio_request_queue.idle_threads; 2007634: 84 00 bf ff add %g2, -1, %g2 ++aio_request_queue.active_threads; 2007638: 82 00 60 01 inc %g1 200763c: 90 10 00 18 mov %i0, %o0 } } /* Otherwise move this chain to the working chain and start the loop all over again */ AIO_printf ("Work on idle\n"); --aio_request_queue.idle_threads; 2007640: c4 25 e0 68 st %g2, [ %l7 + 0x68 ] 2007644: 40 00 09 d6 call 2009d9c <_Chain_Extract> 2007648: c2 25 e0 64 st %g1, [ %l7 + 0x64 ] node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = (rtems_aio_request_chain *) node; rtems_aio_move_to_work (r_chain); 200764c: 90 10 00 18 mov %i0, %o0 2007650: 7f ff ff 60 call 20073d0 2007654: a2 06 20 1c add %i0, 0x1c, %l1 2007658: 30 bf ff d8 b,a 20075b8 signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; 200765c: c2 05 20 64 ld [ %l4 + 0x64 ], %g1 /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; 2007660: 84 00 a0 01 inc %g2 --aio_request_queue.active_threads; 2007664: 82 00 7f ff add %g1, -1, %g1 clock_gettime (CLOCK_REALTIME, &timeout); 2007668: 92 10 00 16 mov %l6, %o1 /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; 200766c: c4 25 20 68 st %g2, [ %l4 + 0x68 ] --aio_request_queue.active_threads; 2007670: c2 25 20 64 st %g1, [ %l4 + 0x64 ] clock_gettime (CLOCK_REALTIME, &timeout); 2007674: 40 00 01 2a call 2007b1c 2007678: 90 10 20 01 mov 1, %o0 timeout.tv_sec += 3; 200767c: c2 07 bf f4 ld [ %fp + -12 ], %g1 timeout.tv_nsec = 0; 2007680: c0 27 bf f8 clr [ %fp + -8 ] AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 2007684: 82 00 60 03 add %g1, 3, %g1 timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 2007688: 90 10 00 1c mov %i4, %o0 AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 200768c: c2 27 bf f4 st %g1, [ %fp + -12 ] timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 2007690: 92 10 00 14 mov %l4, %o1 2007694: 40 00 01 d0 call 2007dd4 2007698: 94 10 00 16 mov %l6, %o2 &aio_request_queue.mutex, &timeout); /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { 200769c: 80 a2 20 74 cmp %o0, 0x74 20076a0: 22 80 00 04 be,a 20076b0 <== ALWAYS TAKEN 20076a4: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 20076a8: 10 bf ff e1 b 200762c <== NOT EXECUTED 20076ac: f0 05 20 54 ld [ %l4 + 0x54 ], %i0 <== NOT EXECUTED AIO_printf ("Etimeout\n"); --aio_request_queue.idle_threads; pthread_mutex_unlock (&aio_request_queue.mutex); 20076b0: 90 10 00 14 mov %l4, %o0 /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { AIO_printf ("Etimeout\n"); --aio_request_queue.idle_threads; 20076b4: 82 00 7f ff add %g1, -1, %g1 pthread_mutex_unlock (&aio_request_queue.mutex); 20076b8: 40 00 02 ef call 2008274 20076bc: c2 25 20 68 st %g1, [ %l4 + 0x68 ] return NULL; 20076c0: 30 bf ff 9b b,a 200752c =============================================================================== 02007200 : * 0 - if initialization succeeded */ int rtems_aio_init (void) { 2007200: 9d e3 bf a0 save %sp, -96, %sp int result = 0; result = pthread_attr_init (&aio_request_queue.attr); 2007204: 21 00 80 68 sethi %hi(0x201a000), %l0 2007208: 40 00 04 66 call 20083a0 200720c: 90 14 22 94 or %l0, 0x294, %o0 ! 201a294 if (result != 0) 2007210: b0 92 20 00 orcc %o0, 0, %i0 2007214: 12 80 00 23 bne 20072a0 <== NEVER TAKEN 2007218: 90 14 22 94 or %l0, 0x294, %o0 return result; result = 200721c: 40 00 04 6d call 20083d0 2007220: 92 10 20 00 clr %o1 pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) 2007224: 80 a2 20 00 cmp %o0, 0 2007228: 12 80 00 20 bne 20072a8 <== NEVER TAKEN 200722c: 23 00 80 68 sethi %hi(0x201a000), %l1 pthread_attr_destroy (&aio_request_queue.attr); result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 2007230: 92 10 20 00 clr %o1 2007234: 40 00 03 95 call 2008088 2007238: 90 14 62 8c or %l1, 0x28c, %o0 if (result != 0) 200723c: 80 a2 20 00 cmp %o0, 0 2007240: 12 80 00 23 bne 20072cc <== NEVER TAKEN 2007244: 92 10 20 00 clr %o1 pthread_attr_destroy (&aio_request_queue.attr); result = pthread_cond_init (&aio_request_queue.new_req, NULL); 2007248: 11 00 80 68 sethi %hi(0x201a000), %o0 200724c: 40 00 02 92 call 2007c94 2007250: 90 12 22 90 or %o0, 0x290, %o0 ! 201a290 if (result != 0) { 2007254: b0 92 20 00 orcc %o0, 0, %i0 2007258: 12 80 00 26 bne 20072f0 <== NEVER TAKEN 200725c: 01 00 00 00 nop ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2007260: a2 14 62 8c or %l1, 0x28c, %l1 head->previous = NULL; tail->previous = head; 2007264: 82 04 60 54 add %l1, 0x54, %g1 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2007268: 88 04 60 4c add %l1, 0x4c, %g4 head->previous = NULL; tail->previous = head; 200726c: 86 04 60 48 add %l1, 0x48, %g3 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2007270: 84 04 60 58 add %l1, 0x58, %g2 head->previous = NULL; tail->previous = head; 2007274: c2 24 60 5c st %g1, [ %l1 + 0x5c ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2007278: c8 24 60 48 st %g4, [ %l1 + 0x48 ] head->previous = NULL; 200727c: c0 24 60 4c clr [ %l1 + 0x4c ] tail->previous = head; 2007280: c6 24 60 50 st %g3, [ %l1 + 0x50 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2007284: c4 24 60 54 st %g2, [ %l1 + 0x54 ] head->previous = NULL; 2007288: c0 24 60 58 clr [ %l1 + 0x58 ] } rtems_chain_initialize_empty (&aio_request_queue.work_req); rtems_chain_initialize_empty (&aio_request_queue.idle_req); aio_request_queue.active_threads = 0; 200728c: c0 24 60 64 clr [ %l1 + 0x64 ] aio_request_queue.idle_threads = 0; 2007290: c0 24 60 68 clr [ %l1 + 0x68 ] aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 2007294: 03 00 00 2c sethi %hi(0xb000), %g1 2007298: 82 10 60 0b or %g1, 0xb, %g1 ! b00b 200729c: c2 24 60 60 st %g1, [ %l1 + 0x60 ] return result; } 20072a0: 81 c7 e0 08 ret 20072a4: 81 e8 00 00 restore result = pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) pthread_attr_destroy (&aio_request_queue.attr); 20072a8: 40 00 04 32 call 2008370 20072ac: 90 14 22 94 or %l0, 0x294, %o0 <== NOT EXECUTED result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 20072b0: 23 00 80 68 sethi %hi(0x201a000), %l1 <== NOT EXECUTED 20072b4: 92 10 20 00 clr %o1 <== NOT EXECUTED 20072b8: 40 00 03 74 call 2008088 <== NOT EXECUTED 20072bc: 90 14 62 8c or %l1, 0x28c, %o0 <== NOT EXECUTED if (result != 0) 20072c0: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20072c4: 02 bf ff e1 be 2007248 <== NOT EXECUTED 20072c8: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 20072cc: 40 00 04 29 call 2008370 <== NOT EXECUTED 20072d0: 90 14 22 94 or %l0, 0x294, %o0 <== NOT EXECUTED result = pthread_cond_init (&aio_request_queue.new_req, NULL); 20072d4: 92 10 20 00 clr %o1 <== NOT EXECUTED 20072d8: 11 00 80 68 sethi %hi(0x201a000), %o0 <== NOT EXECUTED 20072dc: 40 00 02 6e call 2007c94 <== NOT EXECUTED 20072e0: 90 12 22 90 or %o0, 0x290, %o0 ! 201a290 <== NOT EXECUTED if (result != 0) { 20072e4: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 20072e8: 22 bf ff df be,a 2007264 <== NOT EXECUTED 20072ec: a2 14 62 8c or %l1, 0x28c, %l1 <== NOT EXECUTED pthread_mutex_destroy (&aio_request_queue.mutex); 20072f0: 40 00 03 13 call 2007f3c <== NOT EXECUTED 20072f4: 90 14 62 8c or %l1, 0x28c, %o0 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 20072f8: 40 00 04 1e call 2008370 <== NOT EXECUTED 20072fc: 90 14 22 94 or %l0, 0x294, %o0 <== NOT EXECUTED ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2007300: 10 bf ff d9 b 2007264 <== NOT EXECUTED 2007304: a2 14 62 8c or %l1, 0x28c, %l1 <== NOT EXECUTED =============================================================================== 020076c4 : * NONE */ void rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req) { 20076c4: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 20076c8: c4 06 00 00 ld [ %i0 ], %g2 20076cc: 82 06 20 04 add %i0, 4, %g1 rtems_chain_node *node; AIO_printf ("FD exists \n"); node = rtems_chain_first (chain); if (rtems_chain_is_empty (chain)) { 20076d0: 80 a0 80 01 cmp %g2, %g1 20076d4: 02 80 00 16 be 200772c <== NEVER TAKEN 20076d8: 86 10 00 19 mov %i1, %g3 rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && 20076dc: da 06 60 14 ld [ %i1 + 0x14 ], %o5 if (rtems_chain_is_empty (chain)) { AIO_printf ("First in chain \n"); rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 20076e0: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4 while (req->aiocbp->aio_reqprio > prio && 20076e4: d8 03 60 18 ld [ %o5 + 0x18 ], %o4 20076e8: da 01 20 18 ld [ %g4 + 0x18 ], %o5 20076ec: 80 a3 40 0c cmp %o5, %o4 20076f0: 06 80 00 07 bl 200770c <== NEVER TAKEN 20076f4: 88 10 00 02 mov %g2, %g4 RTEMS_INLINE_ROUTINE void rtems_chain_insert( rtems_chain_node *after_node, rtems_chain_node *the_node ) { _Chain_Insert( after_node, the_node ); 20076f8: 10 80 00 0c b 2007728 20076fc: f0 01 20 04 ld [ %g4 + 4 ], %i0 2007700: 80 a1 00 01 cmp %g4, %g1 <== NOT EXECUTED 2007704: 02 80 00 0c be 2007734 <== NOT EXECUTED 2007708: 88 10 00 01 mov %g1, %g4 <== NOT EXECUTED } } AIO_printf ("Thread finished\n"); return NULL; } 200770c: c8 00 80 00 ld [ %g2 ], %g4 <== NOT EXECUTED int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && !rtems_chain_is_tail (chain, node)) { node = rtems_chain_next (node); prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 2007710: da 01 20 14 ld [ %g4 + 0x14 ], %o5 <== NOT EXECUTED rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && 2007714: da 03 60 18 ld [ %o5 + 0x18 ], %o5 <== NOT EXECUTED 2007718: 80 a3 40 0c cmp %o5, %o4 <== NOT EXECUTED 200771c: 06 bf ff f9 bl 2007700 <== NOT EXECUTED 2007720: 84 10 00 04 mov %g4, %g2 <== NOT EXECUTED 2007724: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED 2007728: b2 10 00 03 mov %g3, %i1 200772c: 40 00 09 b9 call 2009e10 <_Chain_Insert> 2007730: 81 e8 00 00 restore 2007734: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED 2007738: 10 bf ff fd b 200772c <== NOT EXECUTED 200773c: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED =============================================================================== 020073d0 : * NONE */ void rtems_aio_move_to_work (rtems_aio_request_chain *r_chain) { 20073d0: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 20073d4: 05 00 80 68 sethi %hi(0x201a000), %g2 20073d8: 84 10 a2 8c or %g2, 0x28c, %g2 ! 201a28c 20073dc: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 20073e0: da 06 20 14 ld [ %i0 + 0x14 ], %o5 20073e4: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 * NONE */ void rtems_aio_move_to_work (rtems_aio_request_chain *r_chain) { 20073e8: b2 10 00 18 mov %i0, %i1 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 20073ec: 80 a1 00 0d cmp %g4, %o5 20073f0: 16 80 00 10 bge 2007430 <== NEVER TAKEN 20073f4: 86 10 00 01 mov %g1, %g3 20073f8: 84 00 a0 4c add %g2, 0x4c, %g2 20073fc: 80 a0 40 02 cmp %g1, %g2 2007400: 32 80 00 08 bne,a 2007420 <== ALWAYS TAKEN 2007404: c6 00 40 00 ld [ %g1 ], %g3 2007408: 10 80 00 0b b 2007434 <== NOT EXECUTED 200740c: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED 2007410: 80 a0 c0 02 cmp %g3, %g2 2007414: 02 80 00 0a be 200743c <== NEVER TAKEN 2007418: 86 10 00 02 mov %g2, %g3 } } AIO_printf ("Thread finished\n"); return NULL; } 200741c: c6 00 40 00 ld [ %g1 ], %g3 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 2007420: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4 2007424: 80 a1 00 0d cmp %g4, %o5 2007428: 06 bf ff fa bl 2007410 200742c: 82 10 00 03 mov %g3, %g1 2007430: f0 00 e0 04 ld [ %g3 + 4 ], %i0 2007434: 40 00 0a 77 call 2009e10 <_Chain_Insert> 2007438: 81 e8 00 00 restore 200743c: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED 2007440: 40 00 0a 74 call 2009e10 <_Chain_Insert> <== NOT EXECUTED 2007444: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02007740 : * Output parameters: * NONE */ void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain) { 2007740: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 2007744: e0 06 20 08 ld [ %i0 + 8 ], %l0 while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 2007748: a6 10 20 8c mov 0x8c, %l3 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 200774c: b0 06 20 0c add %i0, 0xc, %i0 rtems_chain_control *chain; rtems_chain_node *node; chain = &r_chain->perfd; node = rtems_chain_first (chain); while (!rtems_chain_is_tail (chain, node)) 2007750: 80 a4 00 18 cmp %l0, %i0 2007754: 02 80 00 0d be 2007788 <== NEVER TAKEN 2007758: a4 10 3f ff mov -1, %l2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 200775c: 40 00 09 90 call 2009d9c <_Chain_Extract> 2007760: 90 10 00 10 mov %l0, %o0 { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 2007764: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 } } AIO_printf ("Thread finished\n"); return NULL; } 2007768: e2 04 00 00 ld [ %l0 ], %l1 rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; req->aiocbp->return_value = -1; free (req); 200776c: 90 10 00 10 mov %l0, %o0 while (!rtems_chain_is_tail (chain, node)) { rtems_chain_extract (node); rtems_aio_request *req = (rtems_aio_request *) node; node = rtems_chain_next (node); req->aiocbp->error_code = ECANCELED; 2007770: e6 20 60 34 st %l3, [ %g1 + 0x34 ] req->aiocbp->return_value = -1; free (req); 2007774: 7f ff f0 5a call 20038dc 2007778: e4 20 60 38 st %l2, [ %g1 + 0x38 ] rtems_chain_control *chain; rtems_chain_node *node; chain = &r_chain->perfd; node = rtems_chain_first (chain); while (!rtems_chain_is_tail (chain, node)) 200777c: 80 a4 40 18 cmp %l1, %i0 2007780: 12 bf ff f7 bne 200775c 2007784: a0 10 00 11 mov %l1, %l0 2007788: 81 c7 e0 08 ret 200778c: 81 e8 00 00 restore =============================================================================== 02007790 : * AIO_NOTCANCELED - if request was not canceled * AIO_CANCELED - if request was canceled */ int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp) { 2007790: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 2007794: c4 06 00 00 ld [ %i0 ], %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 2007798: 82 06 20 04 add %i0, 4, %g1 * AIO_CANCELED - if request was canceled */ int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp) { if (rtems_chain_is_empty (chain)) 200779c: 80 a0 80 01 cmp %g2, %g1 20077a0: 12 80 00 07 bne 20077bc 20077a4: b0 10 20 02 mov 2, %i0 20077a8: 30 80 00 15 b,a 20077fc } } AIO_printf ("Thread finished\n"); return NULL; } 20077ac: c4 00 80 00 ld [ %g2 ], %g2 <== NOT EXECUTED rtems_chain_node *node = rtems_chain_first (chain); rtems_aio_request *current; current = (rtems_aio_request *) node; while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) { 20077b0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 20077b4: 02 80 00 10 be 20077f4 <== NOT EXECUTED 20077b8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 20077bc: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 20077c0: 80 a0 c0 19 cmp %g3, %i1 20077c4: 12 bf ff fa bne 20077ac <== NEVER TAKEN 20077c8: a0 10 00 02 mov %g2, %l0 20077cc: 40 00 09 74 call 2009d9c <_Chain_Extract> 20077d0: 90 10 00 02 mov %g2, %o0 if (rtems_chain_is_tail (chain, node)) return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; 20077d4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 20077d8: 84 10 20 8c mov 0x8c, %g2 20077dc: c4 20 60 34 st %g2, [ %g1 + 0x34 ] current->aiocbp->return_value = -1; 20077e0: 84 10 3f ff mov -1, %g2 free (current); 20077e4: 90 10 00 10 mov %l0, %o0 return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; current->aiocbp->return_value = -1; 20077e8: c4 20 60 38 st %g2, [ %g1 + 0x38 ] free (current); 20077ec: 7f ff f0 3c call 20038dc 20077f0: b0 10 20 00 clr %i0 } return AIO_CANCELED; 20077f4: 81 c7 e0 08 ret 20077f8: 81 e8 00 00 restore } 20077fc: 81 c7 e0 08 ret 2007800: 81 e8 00 00 restore =============================================================================== 0200ee18 : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 200ee18: 9d e3 bf a0 save %sp, -96, %sp 200ee1c: a4 10 20 20 mov 0x20, %l2 200ee20: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 200ee24: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t remote_value ) { uint32_t b; uint32_t local_value = 0; 200ee28: 10 80 00 04 b 200ee38 200ee2c: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) { 200ee30: 02 80 00 0c be 200ee60 200ee34: a3 2c 60 01 sll %l1, 1, %l1 if (b & remote_value) 200ee38: 80 8c 40 19 btst %l1, %i1 200ee3c: 22 bf ff fd be,a 200ee30 200ee40: a4 84 bf ff addcc %l2, -1, %l2 local_value |= rtems_assoc_local_by_remote(ap, b); 200ee44: 92 10 00 11 mov %l1, %o1 200ee48: 40 00 00 08 call 200ee68 200ee4c: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 200ee50: a3 2c 60 01 sll %l1, 1, %l1 200ee54: a4 84 bf ff addcc %l2, -1, %l2 200ee58: 12 bf ff f8 bne 200ee38 <== ALWAYS TAKEN 200ee5c: b0 16 00 08 or %i0, %o0, %i0 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 200ee60: 81 c7 e0 08 ret 200ee64: 81 e8 00 00 restore =============================================================================== 0200f870 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 200f870: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200f874: d0 06 00 00 ld [ %i0 ], %o0 200f878: 80 a2 20 00 cmp %o0, 0 200f87c: 02 80 00 16 be 200f8d4 200f880: 13 00 80 57 sethi %hi(0x2015c00), %o1 200f884: 40 00 03 94 call 20106d4 200f888: 92 12 62 c8 or %o1, 0x2c8, %o1 ! 2015ec8 200f88c: 80 a2 20 00 cmp %o0, 0 200f890: 02 80 00 13 be 200f8dc 200f894: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->local_value == local_value) 200f898: c4 06 20 04 ld [ %i0 + 4 ], %g2 200f89c: 80 a0 80 19 cmp %g2, %i1 200f8a0: 32 80 00 07 bne,a 200f8bc 200f8a4: b0 06 20 0c add %i0, 0xc, %i0 200f8a8: 30 80 00 14 b,a 200f8f8 200f8ac: 80 a0 80 19 cmp %g2, %i1 200f8b0: 02 80 00 12 be 200f8f8 200f8b4: 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++) 200f8b8: b0 06 20 0c add %i0, 0xc, %i0 200f8bc: c4 06 00 00 ld [ %i0 ], %g2 200f8c0: 80 a0 a0 00 cmp %g2, 0 200f8c4: 32 bf ff fa bne,a 200f8ac 200f8c8: c4 06 20 04 ld [ %i0 + 4 ], %g2 200f8cc: 81 c7 e0 08 ret 200f8d0: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->local_value == local_value) return ap; return default_ap; } 200f8d4: 81 c7 e0 08 ret 200f8d8: 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++) 200f8dc: c2 06 20 0c ld [ %i0 + 0xc ], %g1 200f8e0: 80 a0 60 00 cmp %g1, 0 200f8e4: 02 80 00 05 be 200f8f8 <== NEVER TAKEN 200f8e8: 84 06 20 0c add %i0, 0xc, %g2 200f8ec: 82 10 00 18 mov %i0, %g1 200f8f0: 10 bf ff ea b 200f898 200f8f4: b0 10 00 02 mov %g2, %i0 200f8f8: 81 c7 e0 08 ret 200f8fc: 81 e8 00 00 restore =============================================================================== 02003780 : const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { 2003780: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 2003784: e0 06 00 00 ld [ %i0 ], %l0 2003788: 80 a4 20 00 cmp %l0, 0 200378c: 02 80 00 23 be 2003818 2003790: 90 10 00 10 mov %l0, %o0 2003794: 13 00 80 5a sethi %hi(0x2016800), %o1 const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { const rtems_assoc_t *default_ap = 0; 2003798: a2 10 20 00 clr %l1 if (rtems_assoc_is_default(ap)) 200379c: 40 00 37 17 call 20113f8 20037a0: 92 12 60 78 or %o1, 0x78, %o1 20037a4: 80 a2 20 00 cmp %o0, 0 20037a8: 12 80 00 13 bne 20037f4 20037ac: 90 10 00 10 mov %l0, %o0 default_ap = ap++; for ( ; ap->name; ap++) 20037b0: e0 06 20 0c ld [ %i0 + 0xc ], %l0 20037b4: 80 a4 20 00 cmp %l0, 0 20037b8: 02 80 00 14 be 2003808 <== NEVER TAKEN 20037bc: 82 06 20 0c add %i0, 0xc, %g1 20037c0: a2 10 00 18 mov %i0, %l1 if (strcmp(ap->name, name) == 0) 20037c4: 90 10 00 10 mov %l0, %o0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 20037c8: b0 10 00 01 mov %g1, %i0 if (strcmp(ap->name, name) == 0) 20037cc: 40 00 37 0b call 20113f8 20037d0: 92 10 00 19 mov %i1, %o1 20037d4: 80 a2 20 00 cmp %o0, 0 20037d8: 02 80 00 12 be 2003820 <== NEVER TAKEN 20037dc: 01 00 00 00 nop const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 20037e0: b0 06 20 0c add %i0, 0xc, %i0 20037e4: e0 06 00 00 ld [ %i0 ], %l0 20037e8: 80 a4 20 00 cmp %l0, 0 20037ec: 02 80 00 09 be 2003810 20037f0: 90 10 00 10 mov %l0, %o0 if (strcmp(ap->name, name) == 0) 20037f4: 40 00 37 01 call 20113f8 20037f8: 92 10 00 19 mov %i1, %o1 20037fc: 80 a2 20 00 cmp %o0, 0 2003800: 32 bf ff f9 bne,a 20037e4 2003804: b0 06 20 0c add %i0, 0xc, %i0 return ap; return default_ap; } 2003808: 81 c7 e0 08 ret 200380c: 81 e8 00 00 restore const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 2003810: 81 c7 e0 08 ret 2003814: 91 e8 00 11 restore %g0, %l1, %o0 if (strcmp(ap->name, name) == 0) return ap; return default_ap; } 2003818: 81 c7 e0 08 ret 200381c: 91 e8 20 00 restore %g0, 0, %o0 2003820: 81 c7 e0 08 ret <== NOT EXECUTED 2003824: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200ee90 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 200ee90: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200ee94: d0 06 00 00 ld [ %i0 ], %o0 200ee98: 80 a2 20 00 cmp %o0, 0 200ee9c: 02 80 00 16 be 200eef4 200eea0: 13 00 80 57 sethi %hi(0x2015c00), %o1 200eea4: 40 00 06 0c call 20106d4 200eea8: 92 12 62 c8 or %o1, 0x2c8, %o1 ! 2015ec8 200eeac: 80 a2 20 00 cmp %o0, 0 200eeb0: 02 80 00 13 be 200eefc 200eeb4: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 200eeb8: c4 06 20 08 ld [ %i0 + 8 ], %g2 200eebc: 80 a0 80 19 cmp %g2, %i1 200eec0: 32 80 00 07 bne,a 200eedc 200eec4: b0 06 20 0c add %i0, 0xc, %i0 200eec8: 30 80 00 14 b,a 200ef18 200eecc: 80 a0 80 19 cmp %g2, %i1 200eed0: 02 80 00 12 be 200ef18 200eed4: 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++) 200eed8: b0 06 20 0c add %i0, 0xc, %i0 200eedc: c4 06 00 00 ld [ %i0 ], %g2 200eee0: 80 a0 a0 00 cmp %g2, 0 200eee4: 32 bf ff fa bne,a 200eecc 200eee8: c4 06 20 08 ld [ %i0 + 8 ], %g2 200eeec: 81 c7 e0 08 ret 200eef0: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->remote_value == remote_value) return ap; return default_ap; } 200eef4: 81 c7 e0 08 ret 200eef8: 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++) 200eefc: c2 06 20 0c ld [ %i0 + 0xc ], %g1 200ef00: 80 a0 60 00 cmp %g1, 0 200ef04: 02 80 00 05 be 200ef18 <== NEVER TAKEN 200ef08: 84 06 20 0c add %i0, 0xc, %g2 200ef0c: 82 10 00 18 mov %i0, %g1 200ef10: 10 bf ff ea b 200eeb8 200ef14: b0 10 00 02 mov %g2, %i0 200ef18: 81 c7 e0 08 ret 200ef1c: 81 e8 00 00 restore =============================================================================== 020038b8 : uint32_t rtems_assoc_remote_by_local_bitfield( const rtems_assoc_t *ap, uint32_t local_value ) { 20038b8: 9d e3 bf a0 save %sp, -96, %sp 20038bc: a4 10 20 20 mov 0x20, %l2 20038c0: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 20038c4: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t local_value ) { uint32_t b; uint32_t remote_value = 0; 20038c8: 10 80 00 04 b 20038d8 20038cc: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) 20038d0: 02 80 00 0c be 2003900 20038d4: a3 2c 60 01 sll %l1, 1, %l1 if (b & local_value) 20038d8: 80 8c 40 19 btst %l1, %i1 20038dc: 22 bf ff fd be,a 20038d0 20038e0: a4 84 bf ff addcc %l2, -1, %l2 remote_value |= rtems_assoc_remote_by_local(ap, b); 20038e4: 92 10 00 11 mov %l1, %o1 20038e8: 40 00 00 08 call 2003908 20038ec: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 20038f0: a3 2c 60 01 sll %l1, 1, %l1 20038f4: a4 84 bf ff addcc %l2, -1, %l2 20038f8: 12 bf ff f8 bne 20038d8 <== ALWAYS TAKEN 20038fc: b0 16 00 08 or %i0, %o0, %i0 if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); return remote_value; } 2003900: 81 c7 e0 08 ret 2003904: 81 e8 00 00 restore =============================================================================== 0200fa7c : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 200fa7c: 9d e3 bf 98 save %sp, -104, %sp 200fa80: a0 10 00 18 mov %i0, %l0 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 200fa84: 80 a4 20 00 cmp %l0, 0 200fa88: 02 80 00 23 be 200fb14 200fa8c: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 200fa90: 80 a6 e0 00 cmp %i3, 0 200fa94: 02 80 00 20 be 200fb14 200fa98: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 200fa9c: 80 8e 60 10 btst 0x10, %i1 200faa0: 02 80 00 1f be 200fb1c 200faa4: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 200faa8: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) 200faac: 02 80 00 1a be 200fb14 200fab0: b0 10 20 0a mov 0xa, %i0 200fab4: 03 00 80 8c sethi %hi(0x2023000), %g1 200fab8: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 2023370 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 200fabc: f4 27 bf fc st %i2, [ %fp + -4 ] 200fac0: 84 00 a0 01 inc %g2 200fac4: c4 20 63 70 st %g2, [ %g1 + 0x370 ] * 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 ); 200fac8: 25 00 80 8f sethi %hi(0x2023c00), %l2 200facc: 7f ff e9 26 call 2009f64 <_Objects_Allocate> 200fad0: 90 14 a0 c0 or %l2, 0xc0, %o0 ! 2023cc0 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200fad4: a2 92 20 00 orcc %o0, 0, %l1 200fad8: 02 80 00 1e be 200fb50 <== NEVER TAKEN 200fadc: 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 ); 200fae0: 92 07 bf f8 add %fp, -8, %o1 200fae4: 40 00 02 43 call 20103f0 <_CORE_barrier_Initialize> 200fae8: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 200faec: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 200faf0: a4 14 a0 c0 or %l2, 0xc0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200faf4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 200faf8: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200fafc: 85 28 a0 02 sll %g2, 2, %g2 200fb00: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 200fb04: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 200fb08: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Enable_dispatch(); 200fb0c: 7f ff ed 9d call 200b180 <_Thread_Enable_dispatch> 200fb10: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 200fb14: 81 c7 e0 08 ret 200fb18: 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; 200fb1c: 82 10 20 01 mov 1, %g1 200fb20: c2 27 bf f8 st %g1, [ %fp + -8 ] 200fb24: 03 00 80 8c sethi %hi(0x2023000), %g1 200fb28: c4 00 63 70 ld [ %g1 + 0x370 ], %g2 ! 2023370 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 200fb2c: f4 27 bf fc st %i2, [ %fp + -4 ] 200fb30: 84 00 a0 01 inc %g2 200fb34: c4 20 63 70 st %g2, [ %g1 + 0x370 ] 200fb38: 25 00 80 8f sethi %hi(0x2023c00), %l2 200fb3c: 7f ff e9 0a call 2009f64 <_Objects_Allocate> 200fb40: 90 14 a0 c0 or %l2, 0xc0, %o0 ! 2023cc0 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200fb44: a2 92 20 00 orcc %o0, 0, %l1 200fb48: 12 bf ff e6 bne 200fae0 200fb4c: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 200fb50: 7f ff ed 8c call 200b180 <_Thread_Enable_dispatch> 200fb54: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 200fb58: 81 c7 e0 08 ret 200fb5c: 81 e8 00 00 restore =============================================================================== 02002720 : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 2002720: 9d e3 bf a0 save %sp, -96, %sp const char *p; if ( !name ) 2002724: 80 a6 20 00 cmp %i0, 0 2002728: 12 80 00 04 bne 2002738 200272c: a0 10 20 00 clr %l0 return NULL; copy_string( p, value, length ); return value; } 2002730: 81 c7 e0 08 ret 2002734: 91 e8 00 10 restore %g0, %l0, %o0 const char *p; if ( !name ) return NULL; if ( !value ) 2002738: 80 a6 60 00 cmp %i1, 0 200273c: 02 bf ff fd be 2002730 2002740: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( !length ) 2002744: 02 bf ff fb be 2002730 2002748: 01 00 00 00 nop return NULL; value[0] = '\0'; 200274c: c0 2e 40 00 clrb [ %i1 ] p = rtems_bsp_cmdline_get_param_raw( name ); 2002750: 40 00 00 28 call 20027f0 2002754: 90 10 00 18 mov %i0, %o0 if ( !p ) 2002758: 80 a2 20 00 cmp %o0, 0 200275c: 02 bf ff f5 be 2002730 2002760: 01 00 00 00 nop int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i <== NEVER TAKEN 2002774: a0 10 00 19 mov %i1, %l0 2002778: b4 86 bf ff addcc %i2, -1, %i2 200277c: 02 bf ff ed be 2002730 <== NEVER TAKEN 2002780: 88 10 20 00 clr %g4 2002784: 82 10 20 00 clr %g1 2002788: 10 80 00 12 b 20027d0 200278c: 9a 10 20 00 clr %o5 if ( *p == '\"' ) { quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 2002790: 32 80 00 06 bne,a 20027a8 2002794: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 2002798: 80 a0 a0 20 cmp %g2, 0x20 200279c: 02 bf ff e5 be 2002730 20027a0: a0 10 00 19 mov %i1, %l0 break; value[i++] = *p++; 20027a4: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 20027a8: 82 00 60 01 inc %g1 value[i] = '\0'; 20027ac: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 20027c0: 88 10 00 01 mov %g1, %g4 20027c4: 80 a0 40 1a cmp %g1, %i2 20027c8: 1a bf ff da bcc 2002730 20027cc: a0 10 00 19 mov %i1, %l0 if ( *p == '\"' ) { 20027d0: 85 38 a0 18 sra %g2, 0x18, %g2 20027d4: 80 a0 a0 22 cmp %g2, 0x22 20027d8: 12 bf ff ee bne 2002790 20027dc: 80 8b 60 01 btst 1, %o5 quotes++; 20027e0: 10 bf ff f1 b 20027a4 20027e4: 9a 03 60 01 inc %o5 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 20027ec: a0 10 00 19 mov %i1, %l0 =============================================================================== 020072fc : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 20072fc: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_append_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Append_with_empty_check( chain, node ); 2007300: 90 10 00 18 mov %i0, %o0 2007304: 40 00 01 82 call 200790c <_Chain_Append_with_empty_check> 2007308: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { 200730c: 80 8a 20 ff btst 0xff, %o0 2007310: 12 80 00 04 bne 2007320 <== ALWAYS TAKEN 2007314: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 2007318: 81 c7 e0 08 ret 200731c: 81 e8 00 00 restore { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_append_with_empty_check( chain, node ); if ( was_empty ) { sc = rtems_event_send( task, events ); 2007320: b0 10 00 1a mov %i2, %i0 2007324: 7f ff fd 61 call 20068a8 2007328: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 02007364 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 2007364: 9d e3 bf 98 save %sp, -104, %sp 2007368: a0 10 00 18 mov %i0, %l0 while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 200736c: a4 07 bf fc add %fp, -4, %l2 */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 2007370: 40 00 01 a6 call 2007a08 <_Chain_Get> 2007374: 90 10 00 10 mov %l0, %o0 2007378: 92 10 20 00 clr %o1 200737c: a2 10 00 08 mov %o0, %l1 2007380: 94 10 00 1a mov %i2, %o2 2007384: 90 10 00 19 mov %i1, %o0 rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 2007388: 80 a4 60 00 cmp %l1, 0 200738c: 12 80 00 0a bne 20073b4 2007390: 96 10 00 12 mov %l2, %o3 ) { rtems_event_set out; sc = rtems_event_receive( 2007394: 7f ff fc e2 call 200671c 2007398: 01 00 00 00 nop ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 200739c: 80 a2 20 00 cmp %o0, 0 20073a0: 02 bf ff f4 be 2007370 <== NEVER TAKEN 20073a4: b0 10 00 08 mov %o0, %i0 timeout, &out ); } *node_ptr = node; 20073a8: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 20073ac: 81 c7 e0 08 ret 20073b0: 81 e8 00 00 restore rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 20073b4: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 20073b8: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 20073bc: 81 c7 e0 08 ret 20073c0: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 020073c4 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 20073c4: 9d e3 bf a0 save %sp, -96, %sp RTEMS_INLINE_ROUTINE bool rtems_chain_prepend_with_empty_check( rtems_chain_control *chain, rtems_chain_node *node ) { return _Chain_Prepend_with_empty_check( chain, node ); 20073c8: 90 10 00 18 mov %i0, %o0 20073cc: 40 00 01 ad call 2007a80 <_Chain_Prepend_with_empty_check> 20073d0: 92 10 00 19 mov %i1, %o1 rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { 20073d4: 80 8a 20 ff btst 0xff, %o0 20073d8: 12 80 00 04 bne 20073e8 <== ALWAYS TAKEN 20073dc: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 20073e0: 81 c7 e0 08 ret 20073e4: 81 e8 00 00 restore { rtems_status_code sc = RTEMS_SUCCESSFUL; bool was_empty = rtems_chain_prepend_with_empty_check( chain, node ); if (was_empty) { sc = rtems_event_send( task, events ); 20073e8: b0 10 00 1a mov %i2, %i0 20073ec: 7f ff fd 2f call 20068a8 20073f0: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 02003228 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 2003228: 9d e3 bf 60 save %sp, -160, %sp Timestamp_Control uptime, total, ran, last_context_switch; #else uint32_t total_units = 0; #endif if ( !print ) 200322c: 80 a6 60 00 cmp %i1, 0 2003230: 02 80 00 6f be 20033ec <== NEVER TAKEN 2003234: 03 00 80 a2 sethi %hi(0x2028800), %g1 * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ last_context_switch = _Thread_Time_of_last_context_switch; 2003238: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 2028840 <_Thread_Time_of_last_context_switch> 200323c: 86 10 60 40 or %g1, 0x40, %g3 2003240: c2 00 e0 04 ld [ %g3 + 4 ], %g1 2003244: c4 27 bf d8 st %g2, [ %fp + -40 ] 2003248: c2 27 bf dc st %g1, [ %fp + -36 ] _TOD_Get_uptime( &uptime ); 200324c: 40 00 17 bb call 2009138 <_TOD_Get_uptime> 2003250: 90 07 bf f0 add %fp, -16, %o0 _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 2003254: 92 07 bf f0 add %fp, -16, %o1 2003258: a6 07 bf e8 add %fp, -24, %l3 200325c: 11 00 80 a3 sethi %hi(0x2028c00), %o0 2003260: 94 10 00 13 mov %l3, %o2 2003264: 40 00 22 5e call 200bbdc <_Timespec_Subtract> 2003268: 90 12 21 60 or %o0, 0x160, %o0 } } } #endif (*print)( 200326c: 90 10 00 18 mov %i0, %o0 2003270: 13 00 80 77 sethi %hi(0x201dc00), %o1 2003274: 39 00 80 a1 sethi %hi(0x2028400), %i4 2003278: 92 12 63 28 or %o1, 0x328, %o1 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 200327c: 2d 00 80 78 sethi %hi(0x201e000), %l6 /* * Print the information */ (*print)( context, 2003280: 29 00 80 78 sethi %hi(0x201e000), %l4 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2003284: a4 07 bf c0 add %fp, -64, %l2 } } } #endif (*print)( 2003288: 9f c6 40 00 call %i1 200328c: 3b 00 80 a3 sethi %hi(0x2028c00), %i5 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( &last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 2003290: ae 07 bf fc add %fp, -4, %l7 } } } #endif (*print)( 2003294: b8 17 22 dc or %i4, 0x2dc, %i4 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 2003298: ac 15 a0 a0 or %l6, 0xa0, %l6 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( &last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 200329c: aa 07 bf f8 add %fp, -8, %l5 /* * Print the information */ (*print)( context, 20032a0: a8 15 20 b8 or %l4, 0xb8, %l4 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( &last_context_switch, &uptime, &used ); 20032a4: b6 07 bf d0 add %fp, -48, %i3 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 20032a8: c2 07 00 00 ld [ %i4 ], %g1 20032ac: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( information ) { 20032b0: 80 a4 60 00 cmp %l1, 0 20032b4: 22 80 00 40 be,a 20033b4 <== NEVER TAKEN 20032b8: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED for ( i=1 ; i <= information->maximum ; i++ ) { 20032bc: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 20032c0: 86 90 60 00 orcc %g1, 0, %g3 20032c4: 02 80 00 3b be 20033b0 20032c8: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 20032cc: 10 80 00 18 b 200332c 20032d0: 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 ); 20032d4: 94 10 00 17 mov %l7, %o2 20032d8: 96 10 00 15 mov %l5, %o3 20032dc: 90 07 bf e0 add %fp, -32, %o0 20032e0: 40 00 21 a7 call 200b97c <_Timespec_Divide> 20032e4: 92 10 00 13 mov %l3, %o1 /* * Print the information */ (*print)( context, 20032e8: d0 07 bf e4 ld [ %fp + -28 ], %o0 20032ec: 40 00 5f da call 201b254 <.udiv> 20032f0: 92 10 23 e8 mov 0x3e8, %o1 20032f4: d4 07 bf e0 ld [ %fp + -32 ], %o2 20032f8: d8 07 bf fc ld [ %fp + -4 ], %o4 20032fc: da 07 bf f8 ld [ %fp + -8 ], %o5 2003300: 96 10 00 08 mov %o0, %o3 2003304: 92 10 00 14 mov %l4, %o1 2003308: 9f c6 40 00 call %i1 200330c: 90 10 00 18 mov %i0, %o0 2003310: 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++ ) { 2003314: 83 28 e0 10 sll %g3, 0x10, %g1 2003318: 83 30 60 10 srl %g1, 0x10, %g1 200331c: 80 a0 40 10 cmp %g1, %l0 2003320: 2a 80 00 25 bcs,a 20033b4 2003324: b8 07 20 04 add %i4, 4, %i4 the_thread = (Thread_Control *)information->local_table[ i ]; 2003328: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 200332c: 83 2c 20 02 sll %l0, 2, %g1 2003330: f4 00 80 01 ld [ %g2 + %g1 ], %i2 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2003334: 94 10 00 12 mov %l2, %o2 2003338: 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 ) 200333c: 80 a6 a0 00 cmp %i2, 0 2003340: 02 bf ff f5 be 2003314 <== NEVER TAKEN 2003344: a0 04 20 01 inc %l0 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2003348: 40 00 12 28 call 2007be8 200334c: d0 06 a0 08 ld [ %i2 + 8 ], %o0 (*print)( 2003350: d4 06 a0 08 ld [ %i2 + 8 ], %o2 2003354: 90 10 00 18 mov %i0, %o0 2003358: 92 10 00 16 mov %l6, %o1 200335c: 9f c6 40 00 call %i1 2003360: 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 ) { 2003364: 82 17 61 08 or %i5, 0x108, %g1 2003368: 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; 200336c: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4 2003370: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2003374: c4 00 60 08 ld [ %g1 + 8 ], %g2 2003378: 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; 200337c: c8 27 bf e0 st %g4, [ %fp + -32 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2003380: 80 a0 80 01 cmp %g2, %g1 2003384: 12 bf ff d4 bne 20032d4 2003388: c6 27 bf e4 st %g3, [ %fp + -28 ] Timestamp_Control used; _Timestamp_Subtract( &last_context_switch, &uptime, &used ); 200338c: 90 07 bf d8 add %fp, -40, %o0 2003390: 92 07 bf f0 add %fp, -16, %o1 2003394: 40 00 22 12 call 200bbdc <_Timespec_Subtract> 2003398: 94 10 00 1b mov %i3, %o2 _Timestamp_Add_to( &ran, &used ); 200339c: 90 07 bf e0 add %fp, -32, %o0 20033a0: 40 00 21 5e call 200b918 <_Timespec_Add_to> 20033a4: 92 10 00 1b mov %i3, %o1 }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 20033a8: 10 bf ff cc b 20032d8 20033ac: 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++ ) { 20033b0: b8 07 20 04 add %i4, 4, %i4 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 20033b4: 03 00 80 a1 sethi %hi(0x2028400), %g1 20033b8: 82 10 62 e8 or %g1, 0x2e8, %g1 ! 20286e8 <_Thread_BSP_context> 20033bc: 80 a7 00 01 cmp %i4, %g1 20033c0: 32 bf ff bb bne,a 20032ac 20033c4: c2 07 00 00 ld [ %i4 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 20033c8: d0 07 bf ec ld [ %fp + -20 ], %o0 20033cc: 40 00 5f a2 call 201b254 <.udiv> 20033d0: 92 10 23 e8 mov 0x3e8, %o1 20033d4: d4 07 bf e8 ld [ %fp + -24 ], %o2 20033d8: 96 10 00 08 mov %o0, %o3 20033dc: 13 00 80 78 sethi %hi(0x201e000), %o1 20033e0: 90 10 00 18 mov %i0, %o0 20033e4: 9f c6 40 00 call %i1 20033e8: 92 12 60 d0 or %o1, 0xd0, %o1 20033ec: 81 c7 e0 08 ret 20033f0: 81 e8 00 00 restore =============================================================================== 0200f828 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 200f828: 9d e3 bf a0 save %sp, -96, %sp if (sc == RTEMS_SUCCESSFUL) { 200f82c: 80 a6 20 00 cmp %i0, 0 200f830: 12 80 00 04 bne 200f840 200f834: 82 10 20 00 clr %g1 errno = eno; return -1; } } 200f838: 81 c7 e0 08 ret 200f83c: 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) { 200f840: 80 a6 20 1c cmp %i0, 0x1c 200f844: 18 80 00 06 bgu 200f85c <== NEVER TAKEN 200f848: a0 10 20 16 mov 0x16, %l0 eno = status_code_to_errno [sc]; 200f84c: b1 2e 20 02 sll %i0, 2, %i0 200f850: 03 00 80 57 sethi %hi(0x2015c00), %g1 200f854: 82 10 63 78 or %g1, 0x378, %g1 ! 2015f78 200f858: e0 00 40 18 ld [ %g1 + %i0 ], %l0 } errno = eno; 200f85c: 40 00 00 50 call 200f99c <__errno> 200f860: 01 00 00 00 nop return -1; 200f864: 82 10 3f ff mov -1, %g1 ! ffffffff 200f868: 10 bf ff f4 b 200f838 200f86c: e0 22 00 00 st %l0, [ %o0 ] =============================================================================== 0200bf8c : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200bf8c: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 200bf90: f0 27 bf f8 st %i0, [ %fp + -8 ] 200bf94: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200bf98: 82 10 00 18 mov %i0, %g1 find_arg fa = { .type = type, .mount_h = NULL }; if ( type != NULL ) { 200bf9c: 80 a0 60 00 cmp %g1, 0 200bfa0: 02 80 00 07 be 200bfbc <== NEVER TAKEN 200bfa4: b0 10 20 00 clr %i0 rtems_filesystem_iterate( find_handler, &fa ); 200bfa8: 92 07 bf f8 add %fp, -8, %o1 200bfac: 11 00 80 2f sethi %hi(0x200bc00), %o0 200bfb0: 7f ff ff c4 call 200bec0 200bfb4: 90 12 22 8c or %o0, 0x28c, %o0 ! 200be8c 200bfb8: f0 07 bf fc ld [ %fp + -4 ], %i0 } return fa.mount_h; } 200bfbc: 81 c7 e0 08 ret 200bfc0: 81 e8 00 00 restore =============================================================================== 02002954 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 2002954: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 2002958: 21 00 80 59 sethi %hi(0x2016400), %l0 200295c: c2 04 22 00 ld [ %l0 + 0x200 ], %g1 ! 2016600 2002960: 84 10 20 12 mov 0x12, %g2 2002964: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 2002968: 03 00 80 55 sethi %hi(0x2015400), %g1 200296c: c2 00 60 68 ld [ %g1 + 0x68 ], %g1 ! 2015468 2002970: 80 a0 60 00 cmp %g1, 0 2002974: 02 80 00 3a be 2002a5c <== NEVER TAKEN 2002978: 03 00 80 59 sethi %hi(0x2016400), %g1 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 200297c: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 ! 201643c status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 2002980: 98 10 20 00 clr %o4 2002984: d0 00 60 08 ld [ %g1 + 8 ], %o0 2002988: d2 00 60 0c ld [ %g1 + 0xc ], %o1 200298c: d4 00 40 00 ld [ %g1 ], %o2 2002990: 40 00 02 25 call 2003224 2002994: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 2002998: 80 a2 3f ff cmp %o0, -1 200299c: 02 80 00 35 be 2002a70 <== NEVER TAKEN 20029a0: c2 04 22 00 ld [ %l0 + 0x200 ], %g1 * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029a4: a4 07 bf ec add %fp, -20, %l2 20029a8: 23 00 80 56 sethi %hi(0x2015800), %l1 20029ac: 92 10 20 01 mov 1, %o1 20029b0: 94 10 20 00 clr %o2 20029b4: 96 10 00 12 mov %l2, %o3 20029b8: 98 10 20 00 clr %o4 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 20029bc: c0 30 60 30 clrh [ %g1 + 0x30 ] * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029c0: 40 00 00 62 call 2002b48 20029c4: 90 14 60 88 or %l1, 0x88, %o0 rtems_filesystem_root = loc; 20029c8: c2 04 22 00 ld [ %l0 + 0x200 ], %g1 20029cc: c4 07 bf ec ld [ %fp + -20 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029d0: 92 10 20 01 mov 1, %o1 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 20029d4: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 20029d8: c4 07 bf f0 ld [ %fp + -16 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029dc: 94 10 20 00 clr %o2 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 20029e0: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 20029e4: c4 07 bf f4 ld [ %fp + -12 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029e8: 96 10 00 12 mov %l2, %o3 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 20029ec: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 20029f0: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029f4: 98 10 20 00 clr %o4 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 20029f8: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 20029fc: c4 07 bf fc ld [ %fp + -4 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002a00: 90 14 60 88 or %l1, 0x88, %o0 2002a04: 40 00 00 51 call 2002b48 2002a08: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 2002a0c: c2 04 22 00 ld [ %l0 + 0x200 ], %g1 2002a10: c4 07 bf ec ld [ %fp + -20 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 2002a14: 92 10 21 ff mov 0x1ff, %o1 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 2002a18: c4 20 60 04 st %g2, [ %g1 + 4 ] 2002a1c: c4 07 bf f0 ld [ %fp + -16 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 2002a20: 11 00 80 56 sethi %hi(0x2015800), %o0 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 2002a24: c4 20 60 08 st %g2, [ %g1 + 8 ] 2002a28: c4 07 bf f4 ld [ %fp + -12 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 2002a2c: 90 12 20 90 or %o0, 0x90, %o0 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 2002a30: c4 20 60 0c st %g2, [ %g1 + 0xc ] 2002a34: c4 07 bf f8 ld [ %fp + -8 ], %g2 2002a38: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 2002a3c: c4 07 bf fc ld [ %fp + -4 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 2002a40: 40 00 01 a9 call 20030e4 2002a44: c4 20 60 14 st %g2, [ %g1 + 0x14 ] if ( status != 0 ) 2002a48: 80 a2 20 00 cmp %o0, 0 2002a4c: 12 80 00 07 bne 2002a68 <== NEVER TAKEN 2002a50: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 2002a54: 81 c7 e0 08 ret 2002a58: 81 e8 00 00 restore /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); 2002a5c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 2002a60: 40 00 10 ba call 2006d48 <== NOT EXECUTED 2002a64: 90 12 20 01 or %o0, 1, %o0 ! abcd0001 <== NOT EXECUTED * created that way by the IMFS. */ status = mkdir( "/dev", 0777); if ( status != 0 ) rtems_fatal_error_occurred( 0xABCD0003 ); 2002a68: 40 00 10 b8 call 2006d48 <== NOT EXECUTED 2002a6c: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED mt = &rtems_filesystem_mount_table[0]; status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); 2002a70: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 2002a74: 40 00 10 b5 call 2006d48 <== NOT EXECUTED 2002a78: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED =============================================================================== 0200bec0 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200bec0: 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 ) { 200bec4: 23 00 80 55 sethi %hi(0x2015400), %l1 200bec8: c2 04 60 48 ld [ %l1 + 0x48 ], %g1 ! 2015448 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200becc: 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 ) { 200bed0: 80 a0 60 00 cmp %g1, 0 200bed4: 12 80 00 07 bne 200bef0 <== ALWAYS TAKEN 200bed8: a2 14 60 48 or %l1, 0x48, %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 ); 200bedc: 10 80 00 10 b 200bf1c <== NOT EXECUTED 200bee0: 23 00 80 5b sethi %hi(0x2016c00), %l1 <== NOT EXECUTED 200bee4: 80 8a 20 ff btst 0xff, %o0 200bee8: 12 80 00 27 bne 200bf84 200beec: 01 00 00 00 nop stop = (*routine)( table_entry, routine_arg ); 200bef0: 90 10 00 11 mov %l1, %o0 200bef4: 9f c4 00 00 call %l0 200bef8: 92 10 00 19 mov %i1, %o1 ++table_entry; 200befc: 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 ) { 200bf00: c2 04 40 00 ld [ %l1 ], %g1 200bf04: 80 a0 60 00 cmp %g1, 0 200bf08: 12 bf ff f7 bne 200bee4 200bf0c: b0 10 00 08 mov %o0, %i0 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 200bf10: 80 8a 20 ff btst 0xff, %o0 200bf14: 12 80 00 1a bne 200bf7c 200bf18: 23 00 80 5b sethi %hi(0x2016c00), %l1 200bf1c: d0 04 63 78 ld [ %l1 + 0x378 ], %o0 ! 2016f78 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200bf20: 27 00 80 59 sethi %hi(0x2016400), %l3 200bf24: 92 10 20 00 clr %o1 200bf28: 7f ff e9 d3 call 2006674 200bf2c: 94 10 20 00 clr %o2 200bf30: e4 04 e2 08 ld [ %l3 + 0x208 ], %l2 200bf34: a6 14 e2 08 or %l3, 0x208, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 200bf38: a6 04 e0 04 add %l3, 4, %l3 200bf3c: 80 a4 80 13 cmp %l2, %l3 200bf40: 12 80 00 06 bne 200bf58 200bf44: b0 10 20 00 clr %i0 200bf48: 30 80 00 0b b,a 200bf74 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 200bf4c: 80 8a 20 ff btst 0xff, %o0 200bf50: 12 80 00 09 bne 200bf74 <== NEVER TAKEN 200bf54: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 200bf58: 90 04 a0 08 add %l2, 8, %o0 200bf5c: 9f c4 00 00 call %l0 200bf60: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200bf64: e4 04 80 00 ld [ %l2 ], %l2 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 200bf68: 80 a4 80 13 cmp %l2, %l3 200bf6c: 12 bf ff f8 bne 200bf4c 200bf70: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bf74: 7f ff ea 0b call 20067a0 200bf78: d0 04 63 78 ld [ %l1 + 0x378 ], %o0 } rtems_libio_unlock(); } return stop; } 200bf7c: 81 c7 e0 08 ret 200bf80: 81 e8 00 00 restore 200bf84: 81 c7 e0 08 ret 200bf88: 81 e8 00 00 restore =============================================================================== 020031b0 : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 20031b0: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 20031b4: 21 00 80 5b sethi %hi(0x2016c00), %l0 20031b8: d0 04 23 78 ld [ %l0 + 0x378 ], %o0 ! 2016f78 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 20031bc: 23 00 80 59 sethi %hi(0x2016400), %l1 20031c0: 92 10 20 00 clr %o1 20031c4: 40 00 0d 2c call 2006674 20031c8: 94 10 20 00 clr %o2 20031cc: e6 04 61 e0 ld [ %l1 + 0x1e0 ], %l3 bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 20031d0: a4 10 00 18 mov %i0, %l2 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 20031d4: a2 14 61 e0 or %l1, 0x1e0, %l1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 20031d8: a2 04 60 04 add %l1, 4, %l1 20031dc: 80 a4 c0 11 cmp %l3, %l1 20031e0: 12 80 00 06 bne 20031f8 <== ALWAYS TAKEN 20031e4: b0 10 20 00 clr %i0 20031e8: 30 80 00 0b b,a 2003214 <== NOT EXECUTED node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 20031ec: 80 8a 20 ff btst 0xff, %o0 20031f0: 12 80 00 09 bne 2003214 <== NEVER TAKEN 20031f4: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 20031f8: 90 10 00 13 mov %l3, %o0 20031fc: 9f c4 80 00 call %l2 2003200: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 2003204: e6 04 c0 00 ld [ %l3 ], %l3 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 2003208: 80 a4 c0 11 cmp %l3, %l1 200320c: 12 bf ff f8 bne 20031ec 2003210: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2003214: 40 00 0d 63 call 20067a0 2003218: d0 04 23 78 ld [ %l0 + 0x378 ], %o0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 200321c: 81 c7 e0 08 ret 2003220: 81 e8 00 00 restore =============================================================================== 02002bc0 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 2002bc0: 9d e3 bf a0 save %sp, -96, %sp 2002bc4: a0 10 00 18 mov %i0, %l0 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 2002bc8: 80 a6 60 00 cmp %i1, 0 2002bcc: 02 80 00 15 be 2002c20 <== NEVER TAKEN 2002bd0: d0 0e 00 00 ldub [ %i0 ], %o0 2002bd4: 91 2a 20 18 sll %o0, 0x18, %o0 2002bd8: 80 a2 20 00 cmp %o0, 0 2002bdc: 12 80 00 0a bne 2002c04 <== ALWAYS TAKEN 2002be0: b0 10 20 00 clr %i0 2002be4: 30 80 00 10 b,a 2002c24 <== NOT EXECUTED 2002be8: 80 a6 40 18 cmp %i1, %i0 2002bec: 02 80 00 0b be 2002c18 <== NEVER TAKEN 2002bf0: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 2002bf4: 91 2a 20 18 sll %o0, 0x18, %o0 2002bf8: 80 a2 20 00 cmp %o0, 0 2002bfc: 02 80 00 0a be 2002c24 <== NEVER TAKEN 2002c00: 01 00 00 00 nop 2002c04: 40 00 03 e0 call 2003b84 2002c08: 91 3a 20 18 sra %o0, 0x18, %o0 2002c0c: 80 a2 20 00 cmp %o0, 0 2002c10: 32 bf ff f6 bne,a 2002be8 2002c14: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 2002c18: 81 c7 e0 08 ret 2002c1c: 81 e8 00 00 restore ) { /* * Eat any separators at start of the path. */ int stripped = 0; 2002c20: b0 10 20 00 clr %i0 <== NOT EXECUTED 2002c24: 81 c7 e0 08 ret <== NOT EXECUTED 2002c28: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200c08c : int rtems_filesystem_unregister( const char *type ) { 200c08c: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; if ( type == NULL ) { 200c090: 80 a6 20 00 cmp %i0, 0 200c094: 02 80 00 29 be 200c138 200c098: 21 00 80 5b sethi %hi(0x2016c00), %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 ); 200c09c: d0 04 23 78 ld [ %l0 + 0x378 ], %o0 ! 2016f78 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200c0a0: 25 00 80 59 sethi %hi(0x2016400), %l2 200c0a4: 92 10 20 00 clr %o1 200c0a8: 7f ff e9 73 call 2006674 200c0ac: 94 10 20 00 clr %o2 200c0b0: e2 04 a2 08 ld [ %l2 + 0x208 ], %l1 200c0b4: a4 14 a2 08 or %l2, 0x208, %l2 if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 200c0b8: a4 04 a0 04 add %l2, 4, %l2 200c0bc: 80 a4 40 12 cmp %l1, %l2 200c0c0: 32 80 00 08 bne,a 200c0e0 200c0c4: d0 04 60 08 ld [ %l1 + 8 ], %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200c0c8: 10 80 00 14 b 200c118 200c0cc: d0 04 23 78 ld [ %l0 + 0x378 ], %o0 200c0d0: 80 a4 40 12 cmp %l1, %l2 200c0d4: 02 80 00 11 be 200c118 <== ALWAYS TAKEN 200c0d8: d0 04 23 78 ld [ %l0 + 0x378 ], %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 ) { 200c0dc: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED 200c0e0: 40 00 11 7d call 20106d4 200c0e4: 92 10 00 18 mov %i0, %o1 200c0e8: 80 a2 20 00 cmp %o0, 0 200c0ec: 32 bf ff f9 bne,a 200c0d0 200c0f0: e2 04 40 00 ld [ %l1 ], %l1 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 200c0f4: 7f ff ec 10 call 2007134 <_Chain_Extract> 200c0f8: 90 10 00 11 mov %l1, %o0 rtems_chain_extract( node ); free( fsn ); 200c0fc: 7f ff da d3 call 2002c48 200c100: 90 10 00 11 mov %l1, %o0 200c104: d0 04 23 78 ld [ %l0 + 0x378 ], %o0 200c108: 7f ff e9 a6 call 20067a0 200c10c: b0 10 20 00 clr %i0 200c110: 81 c7 e0 08 ret 200c114: 81 e8 00 00 restore 200c118: 7f ff e9 a2 call 20067a0 200c11c: b0 10 3f ff mov -1, %i0 return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 200c120: 40 00 0e 1f call 200f99c <__errno> 200c124: 01 00 00 00 nop 200c128: 82 10 20 02 mov 2, %g1 ! 2 200c12c: c2 22 00 00 st %g1, [ %o0 ] } 200c130: 81 c7 e0 08 ret 200c134: 81 e8 00 00 restore ) { rtems_chain_node *node = NULL; if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); 200c138: 40 00 0e 19 call 200f99c <__errno> 200c13c: b0 10 3f ff mov -1, %i0 200c140: 82 10 20 16 mov 0x16, %g1 200c144: c2 22 00 00 st %g1, [ %o0 ] 200c148: 81 c7 e0 08 ret 200c14c: 81 e8 00 00 restore =============================================================================== 020036d4 : int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 20036d4: 9d e3 bf a0 save %sp, -96, %sp * pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); 20036d8: 40 00 01 21 call 2003b5c 20036dc: 90 10 20 08 mov 8, %o0 *key = new_key; new_key->val = NULL; 20036e0: c0 22 00 00 clr [ %o0 ] * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); *key = new_key; 20036e4: d0 26 00 00 st %o0, [ %i0 ] * pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); 20036e8: a0 10 00 08 mov %o0, %l0 } return 0; } int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 20036ec: 94 10 00 19 mov %i1, %o2 */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); *key = new_key; new_key->val = NULL; new_key->dtor = dtor; 20036f0: f2 24 20 04 st %i1, [ %l0 + 4 ] "gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor ); 20036f4: 90 10 20 00 clr %o0 20036f8: 92 10 00 10 mov %l0, %o1 20036fc: 40 00 10 49 call 2007820 2003700: b0 10 20 00 clr %i0 if ( status == RTEMS_SUCCESSFUL ) 2003704: 80 a2 20 00 cmp %o0, 0 2003708: 02 80 00 04 be 2003718 <== ALWAYS TAKEN 200370c: 90 10 00 10 mov %l0, %o0 return 0; free( new_key ); 2003710: 7f ff ff 84 call 2003520 <== NOT EXECUTED 2003714: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; } 2003718: 81 c7 e0 08 ret 200371c: 81 e8 00 00 restore =============================================================================== 0200372c : int rtems_gxx_key_delete (__gthread_key_t key) { 200372c: 9d e3 bf a0 save %sp, -96, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: delete key=%x\n", key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_delete( RTEMS_SELF, (void **)key ); 2003730: 90 10 20 00 clr %o0 2003734: 40 00 10 6b call 20078e0 2003738: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 200373c: 80 a2 20 00 cmp %o0, 0 2003740: 12 80 00 06 bne 2003758 <== NEVER TAKEN 2003744: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 2003748: 02 80 00 04 be 2003758 <== NEVER TAKEN 200374c: 01 00 00 00 nop 2003750: 7f ff ff 74 call 2003520 2003754: d0 06 00 00 ld [ %i0 ], %o0 return 0; } key = NULL; return 0; } 2003758: 81 c7 e0 08 ret 200375c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200365c : /* uncomment this if you need to debug this interface */ /*#define DEBUG_GXX_WRAPPERS 1*/ int rtems_gxx_once(__gthread_once_t *once, void (*func) (void)) { 200365c: 9d e3 bf 98 save %sp, -104, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: once=%x, func=%x\n", *once, func ); #endif if ( *(volatile __gthread_once_t *)once == 0 ) { 2003660: c2 06 00 00 ld [ %i0 ], %g1 2003664: 80 a0 60 00 cmp %g1, 0 2003668: 02 80 00 04 be 2003678 200366c: a0 07 bf fc add %fp, -4, %l0 rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); if ( o == 0 ) (*func)(); } return 0; } 2003670: 81 c7 e0 08 ret 2003674: 91 e8 20 00 restore %g0, 0, %o0 if ( *(volatile __gthread_once_t *)once == 0 ) { rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 2003678: 90 10 21 00 mov 0x100, %o0 200367c: 92 10 21 00 mov 0x100, %o1 2003680: 40 00 0f e2 call 2007608 2003684: 94 10 00 10 mov %l0, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 2003688: c2 06 00 00 ld [ %i0 ], %g1 200368c: 80 a0 60 00 cmp %g1, 0 2003690: 12 80 00 0b bne 20036bc <== NEVER TAKEN 2003694: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 2003698: 82 10 20 01 mov 1, %g1 } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 200369c: 92 10 21 00 mov 0x100, %o1 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; 20036a0: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 20036a4: 40 00 0f d9 call 2007608 20036a8: 94 10 00 10 mov %l0, %o2 if ( o == 0 ) (*func)(); 20036ac: 9f c6 40 00 call %i1 20036b0: b0 10 20 00 clr %i0 } return 0; } 20036b4: 81 c7 e0 08 ret 20036b8: 81 e8 00 00 restore rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 20036bc: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED 20036c0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 20036c4: 40 00 0f d1 call 2007608 <== NOT EXECUTED 20036c8: b0 10 20 00 clr %i0 <== NOT EXECUTED if ( o == 0 ) (*func)(); } return 0; } 20036cc: 81 c7 e0 08 ret <== NOT EXECUTED 20036d0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020037c8 : #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 20037c8: 9d e3 bf a0 save %sp, -96, %sp rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 20037cc: d4 06 20 04 ld [ %i0 + 4 ], %o2 20037d0: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 20037d4: a0 10 00 18 mov %i0, %l0 rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 20037d8: 90 10 20 00 clr %o0 20037dc: 40 00 10 11 call 2007820 20037e0: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 20037e4: 80 a2 20 00 cmp %o0, 0 20037e8: 12 80 00 04 bne 20037f8 <== NEVER TAKEN 20037ec: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 20037f0: f2 24 00 00 st %i1, [ %l0 ] return 0; 20037f4: b0 10 20 00 clr %i0 } return -1; } 20037f8: 81 c7 e0 08 ret 20037fc: 81 e8 00 00 restore =============================================================================== 02007774 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 2007774: 9d e3 bf a0 save %sp, -96, %sp if ( 2007778: 03 00 80 93 sethi %hi(0x2024c00), %g1 200777c: c2 00 62 dc ld [ %g1 + 0x2dc ], %g1 ! 2024edc <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 2007780: a2 10 00 18 mov %i0, %l1 2007784: a0 10 00 19 mov %i1, %l0 if ( 2007788: 80 a0 60 03 cmp %g1, 3 200778c: 02 80 00 08 be 20077ac <== ALWAYS TAKEN 2007790: b6 10 00 1a mov %i2, %i3 && !malloc_is_system_state_OK() ) { return NULL; } malloc_deferred_frees_process(); 2007794: 7f ff fb a3 call 2006620 2007798: b2 10 00 11 mov %l1, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 200779c: 03 00 80 8d sethi %hi(0x2023400), %g1 20077a0: f0 00 63 60 ld [ %g1 + 0x360 ], %i0 ! 2023760 20077a4: 40 00 16 75 call 200d178 <_Protected_heap_Allocate_aligned_with_boundary> 20077a8: 95 e8 00 10 restore %g0, %l0, %o2 uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 20077ac: 7f ff fb 8b call 20065d8 20077b0: 01 00 00 00 nop 20077b4: 80 8a 20 ff btst 0xff, %o0 20077b8: 12 bf ff f7 bne 2007794 20077bc: b0 10 20 00 clr %i0 RTEMS_Malloc_Heap, size, alignment, boundary ); } 20077c0: 81 c7 e0 08 ret 20077c4: 81 e8 00 00 restore =============================================================================== 020028b8 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 20028b8: 9d e3 bf 88 save %sp, -120, %sp IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( 20028bc: 40 00 37 f6 call 2010894 20028c0: 90 10 00 18 mov %i0, %o0 20028c4: a0 07 bf ec add %fp, -20, %l0 20028c8: 92 10 00 08 mov %o0, %o1 20028cc: 94 10 20 00 clr %o2 20028d0: 96 10 00 10 mov %l0, %o3 20028d4: 98 10 20 01 mov 1, %o4 20028d8: 40 00 00 9c call 2002b48 20028dc: 90 10 00 18 mov %i0, %o0 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 20028e0: c2 07 bf f8 ld [ %fp + -8 ], %g1 IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( 20028e4: a4 10 00 08 mov %o0, %l2 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 20028e8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; 20028ec: e2 07 bf ec ld [ %fp + -20 ], %l1 node_type = (*loc.ops->node_type_h)( &loc ); 20028f0: 9f c0 40 00 call %g1 20028f4: 90 10 00 10 mov %l0, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 20028f8: 80 a2 20 02 cmp %o0, 2 20028fc: 02 80 00 07 be 2002918 2002900: 80 a4 a0 00 cmp %l2, 0 rtems_filesystem_freenode( &loc ); 2002904: 90 10 00 10 mov %l0, %o0 2002908: 40 00 00 c9 call 2002c2c 200290c: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 2002910: 81 c7 e0 08 ret 2002914: 81 e8 00 00 restore name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 2002918: 12 bf ff fc bne 2002908 <== NEVER TAKEN 200291c: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 2002920: f0 26 40 00 st %i0, [ %i1 ] device_info->device_name_length = strlen( name ); 2002924: 40 00 37 dc call 2010894 2002928: 90 10 00 18 mov %i0, %o0 200292c: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 2002930: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 2002934: 90 10 00 10 mov %l0, %o0 return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; 2002938: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 200293c: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 2002940: b0 10 20 00 clr %i0 device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 2002944: 40 00 00 ba call 2002c2c 2002948: c2 26 60 0c st %g1, [ %i1 + 0xc ] return RTEMS_SUCCESSFUL; } 200294c: 81 c7 e0 08 ret 2002950: 81 e8 00 00 restore =============================================================================== 020080a8 : 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 ) { 20080a8: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 20080ac: 03 00 80 6e sethi %hi(0x201b800), %g1 20080b0: c4 00 60 d0 ld [ %g1 + 0xd0 ], %g2 ! 201b8d0 <_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 ) { 20080b4: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 20080b8: 03 00 80 6f sethi %hi(0x201bc00), %g1 if ( rtems_interrupt_is_in_progress() ) 20080bc: 80 a0 a0 00 cmp %g2, 0 20080c0: 12 80 00 42 bne 20081c8 20080c4: c8 00 61 04 ld [ %g1 + 0x104 ], %g4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 20080c8: 80 a6 a0 00 cmp %i2, 0 20080cc: 02 80 00 50 be 200820c 20080d0: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 20080d4: 80 a6 60 00 cmp %i1, 0 20080d8: 02 80 00 4d be 200820c 20080dc: 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; 20080e0: c4 06 40 00 ld [ %i1 ], %g2 20080e4: 80 a0 a0 00 cmp %g2, 0 20080e8: 22 80 00 46 be,a 2008200 20080ec: 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 ) 20080f0: 80 a1 00 18 cmp %g4, %i0 20080f4: 08 80 00 33 bleu 20081c0 20080f8: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20080fc: 05 00 80 6c sethi %hi(0x201b000), %g2 2008100: c8 00 a3 70 ld [ %g2 + 0x370 ], %g4 ! 201b370 <_Thread_Dispatch_disable_level> 2008104: 88 01 20 01 inc %g4 2008108: c8 20 a3 70 st %g4, [ %g2 + 0x370 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 200810c: 80 a6 20 00 cmp %i0, 0 2008110: 12 80 00 30 bne 20081d0 2008114: 1b 00 80 6f sethi %hi(0x201bc00), %o5 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 2008118: c8 00 61 04 ld [ %g1 + 0x104 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 200811c: 80 a1 20 00 cmp %g4, 0 2008120: 22 80 00 3d be,a 2008214 <== NEVER TAKEN 2008124: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED 2008128: 10 80 00 05 b 200813c 200812c: c2 03 61 08 ld [ %o5 + 0x108 ], %g1 2008130: 80 a1 00 18 cmp %g4, %i0 2008134: 08 80 00 0a bleu 200815c 2008138: 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; 200813c: c4 00 40 00 ld [ %g1 ], %g2 2008140: 80 a0 a0 00 cmp %g2, 0 2008144: 32 bf ff fb bne,a 2008130 2008148: b0 06 20 01 inc %i0 200814c: c4 00 60 04 ld [ %g1 + 4 ], %g2 2008150: 80 a0 a0 00 cmp %g2, 0 2008154: 32 bf ff f7 bne,a 2008130 2008158: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 200815c: 80 a1 00 18 cmp %g4, %i0 2008160: 02 80 00 2d be 2008214 2008164: f0 26 80 00 st %i0, [ %i2 ] 2008168: 83 2e 20 03 sll %i0, 3, %g1 200816c: 85 2e 20 05 sll %i0, 5, %g2 2008170: 84 20 80 01 sub %g2, %g1, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2008174: c8 03 61 08 ld [ %o5 + 0x108 ], %g4 2008178: da 00 c0 00 ld [ %g3 ], %o5 200817c: 82 01 00 02 add %g4, %g2, %g1 2008180: da 21 00 02 st %o5, [ %g4 + %g2 ] 2008184: c4 00 e0 04 ld [ %g3 + 4 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2008188: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 200818c: c4 20 60 04 st %g2, [ %g1 + 4 ] 2008190: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 2008194: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2008198: c4 20 60 08 st %g2, [ %g1 + 8 ] 200819c: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 20081a0: c4 20 60 0c st %g2, [ %g1 + 0xc ] 20081a4: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 20081a8: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 20081ac: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 20081b0: 40 00 08 0d call 200a1e4 <_Thread_Enable_dispatch> 20081b4: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 20081b8: 40 00 24 91 call 20113fc 20081bc: 81 e8 00 00 restore } 20081c0: 81 c7 e0 08 ret 20081c4: 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; 20081c8: 81 c7 e0 08 ret 20081cc: 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; 20081d0: c2 03 61 08 ld [ %o5 + 0x108 ], %g1 20081d4: 89 2e 20 05 sll %i0, 5, %g4 20081d8: 85 2e 20 03 sll %i0, 3, %g2 20081dc: 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; 20081e0: c8 00 40 02 ld [ %g1 + %g2 ], %g4 20081e4: 80 a1 20 00 cmp %g4, 0 20081e8: 02 80 00 0f be 2008224 20081ec: 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(); 20081f0: 40 00 07 fd call 200a1e4 <_Thread_Enable_dispatch> 20081f4: b0 10 20 0c mov 0xc, %i0 return RTEMS_RESOURCE_IN_USE; 20081f8: 81 c7 e0 08 ret 20081fc: 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; 2008200: 80 a0 a0 00 cmp %g2, 0 2008204: 32 bf ff bc bne,a 20080f4 2008208: 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; 200820c: 81 c7 e0 08 ret 2008210: 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(); 2008214: 40 00 07 f4 call 200a1e4 <_Thread_Enable_dispatch> 2008218: b0 10 20 05 mov 5, %i0 return sc; 200821c: 81 c7 e0 08 ret 2008220: 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; 2008224: c2 00 60 04 ld [ %g1 + 4 ], %g1 2008228: 80 a0 60 00 cmp %g1, 0 200822c: 12 bf ff f1 bne 20081f0 2008230: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 2008234: 10 bf ff d0 b 2008174 2008238: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 020097ec : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 20097ec: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 20097f0: 80 a6 20 00 cmp %i0, 0 20097f4: 02 80 00 20 be 2009874 <== NEVER TAKEN 20097f8: 25 00 80 a1 sethi %hi(0x2028400), %l2 20097fc: a4 14 a2 dc or %l2, 0x2dc, %l2 ! 20286dc <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 2009800: a6 04 a0 0c add %l2, 0xc, %l3 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 2009804: c2 04 80 00 ld [ %l2 ], %g1 2009808: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 200980c: 80 a4 60 00 cmp %l1, 0 2009810: 22 80 00 16 be,a 2009868 2009814: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 2009818: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 200981c: 84 90 60 00 orcc %g1, 0, %g2 2009820: 22 80 00 12 be,a 2009868 2009824: a4 04 a0 04 add %l2, 4, %l2 2009828: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 200982c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 2009830: 83 2c 20 02 sll %l0, 2, %g1 2009834: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 2009838: 90 90 60 00 orcc %g1, 0, %o0 200983c: 02 80 00 05 be 2009850 2009840: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 2009844: 9f c6 00 00 call %i0 2009848: 01 00 00 00 nop 200984c: 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++ ) { 2009850: 83 28 a0 10 sll %g2, 0x10, %g1 2009854: 83 30 60 10 srl %g1, 0x10, %g1 2009858: 80 a0 40 10 cmp %g1, %l0 200985c: 3a bf ff f5 bcc,a 2009830 2009860: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 2009864: 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++ ) { 2009868: 80 a4 80 13 cmp %l2, %l3 200986c: 32 bf ff e7 bne,a 2009808 2009870: c2 04 80 00 ld [ %l2 ], %g1 2009874: 81 c7 e0 08 ret 2009878: 81 e8 00 00 restore =============================================================================== 0200bd18 : */ void rtems_libio_free( rtems_libio_t *iop ) { 200bd18: 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 ); 200bd1c: 23 00 80 5b sethi %hi(0x2016c00), %l1 200bd20: d0 04 63 78 ld [ %l1 + 0x378 ], %o0 ! 2016f78 200bd24: 92 10 20 00 clr %o1 200bd28: 7f ff ea 53 call 2006674 200bd2c: 94 10 20 00 clr %o2 rtems_libio_lock(); if (iop->sem) 200bd30: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 200bd34: 80 a2 20 00 cmp %o0, 0 200bd38: 02 80 00 04 be 200bd48 <== NEVER TAKEN 200bd3c: a0 10 00 18 mov %i0, %l0 rtems_semaphore_delete(iop->sem); 200bd40: 7f ff ea 16 call 2006598 200bd44: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 200bd48: c4 04 20 18 ld [ %l0 + 0x18 ], %g2 iop->data1 = rtems_libio_iop_freelist; 200bd4c: 03 00 80 5b sethi %hi(0x2016c00), %g1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bd50: f0 04 63 78 ld [ %l1 + 0x378 ], %i0 200bd54: c6 00 63 74 ld [ %g1 + 0x374 ], %g3 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200bd58: 84 08 be ff and %g2, -257, %g2 iop->data1 = rtems_libio_iop_freelist; 200bd5c: c6 24 20 38 st %g3, [ %l0 + 0x38 ] rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200bd60: c4 24 20 18 st %g2, [ %l0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 200bd64: e0 20 63 74 st %l0, [ %g1 + 0x374 ] 200bd68: 7f ff ea 8e call 20067a0 200bd6c: 81 e8 00 00 restore =============================================================================== 02002d84 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 2002d84: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 2002d88: 03 00 80 59 sethi %hi(0x2016400), %g1 2002d8c: e0 00 60 34 ld [ %g1 + 0x34 ], %l0 ! 2016434 2002d90: 80 a4 20 00 cmp %l0, 0 2002d94: 02 80 00 19 be 2002df8 <== NEVER TAKEN 2002d98: 92 10 20 01 mov 1, %o1 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 2002d9c: 90 10 00 10 mov %l0, %o0 2002da0: 7f ff ff 38 call 2002a80 2002da4: 92 10 20 40 mov 0x40, %o1 2002da8: 03 00 80 5b sethi %hi(0x2016c00), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 2002dac: 84 92 20 00 orcc %o0, 0, %g2 2002db0: 02 80 00 26 be 2002e48 2002db4: d0 20 63 70 st %o0, [ %g1 + 0x370 ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 2002db8: 03 00 80 5b sethi %hi(0x2016c00), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002dbc: 80 a4 20 01 cmp %l0, 1 2002dc0: 08 80 00 0c bleu 2002df0 <== NEVER TAKEN 2002dc4: d0 20 63 74 st %o0, [ %g1 + 0x374 ] * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 2002dc8: 82 02 20 40 add %o0, 0x40, %g1 2002dcc: 84 10 20 01 mov 1, %g2 if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) iop->data1 = iop + 1; 2002dd0: c2 20 7f f8 st %g1, [ %g1 + -8 ] 2002dd4: 84 00 a0 01 inc %g2 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002dd8: 80 a0 80 10 cmp %g2, %l0 2002ddc: 12 bf ff fd bne 2002dd0 2002de0: 82 00 60 40 add %g1, 0x40, %g1 * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 2002de4: 84 00 bf ff add %g2, -1, %g2 2002de8: 85 28 a0 06 sll %g2, 6, %g2 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002dec: 84 02 00 02 add %o0, %g2, %g2 iop->data1 = iop + 1; iop->data1 = NULL; 2002df0: c0 20 a0 38 clr [ %g2 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 2002df4: 92 10 20 01 mov 1, %o1 2002df8: 11 13 10 92 sethi %hi(0x4c424800), %o0 2002dfc: 94 10 20 54 mov 0x54, %o2 2002e00: 90 12 21 4f or %o0, 0x14f, %o0 2002e04: 96 10 20 00 clr %o3 2002e08: 19 00 80 5b sethi %hi(0x2016c00), %o4 2002e0c: 40 00 0d 6f call 20063c8 2002e10: 98 13 23 78 or %o4, 0x378, %o4 ! 2016f78 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 2002e14: 80 a2 20 00 cmp %o0, 0 2002e18: 12 80 00 0a bne 2002e40 <== NEVER TAKEN 2002e1c: 03 00 80 59 sethi %hi(0x2016400), %g1 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 2002e20: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 ! 2016430 2002e24: 80 a0 60 00 cmp %g1, 0 2002e28: 02 80 00 04 be 2002e38 <== NEVER TAKEN 2002e2c: 01 00 00 00 nop (* rtems_fs_init_helper)(); 2002e30: 9f c0 40 00 call %g1 2002e34: 01 00 00 00 nop 2002e38: 81 c7 e0 08 ret 2002e3c: 81 e8 00 00 restore RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) rtems_fatal_error_occurred( rc ); 2002e40: 40 00 0f c2 call 2006d48 <== NOT EXECUTED 2002e44: 01 00 00 00 nop <== NOT EXECUTED if (rtems_libio_number_iops > 0) { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 2002e48: 40 00 0f c0 call 2006d48 2002e4c: 90 10 20 1a mov 0x1a, %o0 ! 1a =============================================================================== 0200be00 : */ int rtems_libio_is_file_open( void *node_access ) { 200be00: 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 ); 200be04: 21 00 80 5b sethi %hi(0x2016c00), %l0 200be08: d0 04 23 78 ld [ %l0 + 0x378 ], %o0 ! 2016f78 200be0c: 92 10 20 00 clr %o1 200be10: 7f ff ea 19 call 2006674 200be14: 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++){ 200be18: 03 00 80 59 sethi %hi(0x2016400), %g1 200be1c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 2016434 200be20: 05 00 80 5b sethi %hi(0x2016c00), %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 200be24: 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++){ 200be28: 80 a0 60 00 cmp %g1, 0 200be2c: 02 80 00 0f be 200be68 <== NEVER TAKEN 200be30: c4 00 a3 70 ld [ %g2 + 0x370 ], %g2 200be34: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 200be38: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 200be3c: 80 89 21 00 btst 0x100, %g4 200be40: 02 80 00 06 be 200be58 200be44: 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 ) { 200be48: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4 200be4c: 80 a1 00 18 cmp %g4, %i0 200be50: 02 80 00 0b be 200be7c 200be54: d0 04 23 78 ld [ %l0 + 0x378 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200be58: 80 a0 c0 01 cmp %g3, %g1 200be5c: 0a bf ff f7 bcs 200be38 200be60: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 200be64: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200be68: d0 04 23 78 ld [ %l0 + 0x378 ], %o0 200be6c: 7f ff ea 4d call 20067a0 200be70: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 200be74: 81 c7 e0 08 ret 200be78: 81 e8 00 00 restore 200be7c: 7f ff ea 49 call 20067a0 200be80: a2 10 20 01 mov 1, %l1 200be84: 81 c7 e0 08 ret 200be88: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 0200bd74 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 200bd74: 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 ); 200bd78: 21 00 80 5b sethi %hi(0x2016c00), %l0 200bd7c: d0 04 23 78 ld [ %l0 + 0x378 ], %o0 ! 2016f78 200bd80: 92 10 20 00 clr %o1 200bd84: 7f ff ea 3c call 2006674 200bd88: 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++){ 200bd8c: 03 00 80 59 sethi %hi(0x2016400), %g1 200bd90: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 2016434 200bd94: 05 00 80 5b sethi %hi(0x2016c00), %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; 200bd98: 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++){ 200bd9c: 80 a0 60 00 cmp %g1, 0 200bda0: 02 80 00 0f be 200bddc <== NEVER TAKEN 200bda4: c4 00 a3 70 ld [ %g2 + 0x370 ], %g2 200bda8: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 200bdac: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 200bdb0: 80 89 21 00 btst 0x100, %g4 200bdb4: 02 80 00 06 be 200bdcc 200bdb8: 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 ) { 200bdbc: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4 200bdc0: 80 a1 00 18 cmp %g4, %i0 200bdc4: 02 80 00 0b be 200bdf0 200bdc8: d0 04 23 78 ld [ %l0 + 0x378 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200bdcc: 80 a0 c0 01 cmp %g3, %g1 200bdd0: 0a bf ff f7 bcs 200bdac 200bdd4: 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; 200bdd8: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bddc: d0 04 23 78 ld [ %l0 + 0x378 ], %o0 200bde0: 7f ff ea 70 call 20067a0 200bde4: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 200bde8: 81 c7 e0 08 ret 200bdec: 81 e8 00 00 restore 200bdf0: 7f ff ea 6c call 20067a0 200bdf4: a2 10 20 01 mov 1, %l1 200bdf8: 81 c7 e0 08 ret 200bdfc: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 02004234 : } } rtems_status_code rtems_libio_set_private_env(void) { 2004234: 9d e3 bf 78 save %sp, -136, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 2004238: 40 00 0c 6d call 20073ec 200423c: a2 07 bf ec add %fp, -20, %l1 2004240: a4 10 00 08 mov %o0, %l2 rtems_filesystem_location_info_t root_loc; rtems_filesystem_location_info_t current_loc; rtems_user_env_t *new_env = NULL; int rv = 0; rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0); 2004244: 21 00 80 57 sethi %hi(0x2015c00), %l0 2004248: 92 10 20 01 mov 1, %o1 200424c: 90 14 22 28 or %l0, 0x228, %o0 2004250: 94 10 20 00 clr %o2 2004254: 96 10 00 11 mov %l1, %o3 2004258: 98 10 20 00 clr %o4 200425c: 7f ff fb 3f call 2002f58 2004260: b0 10 20 1a mov 0x1a, %i0 if (rv != 0) 2004264: 80 a2 20 00 cmp %o0, 0 2004268: 12 80 00 45 bne 200437c <== NEVER TAKEN 200426c: a6 07 bf d8 add %fp, -40, %l3 goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 2004270: 90 14 22 28 or %l0, 0x228, %o0 2004274: 92 10 20 01 mov 1, %o1 2004278: 94 10 20 00 clr %o2 200427c: 96 10 00 13 mov %l3, %o3 2004280: 7f ff fb 36 call 2002f58 2004284: 98 10 20 00 clr %o4 if (rv != 0) 2004288: 80 a2 20 00 cmp %o0, 0 200428c: 12 80 00 39 bne 2004370 <== NEVER TAKEN 2004290: 2d 00 80 5a sethi %hi(0x2016800), %l6 * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( rtems_current_user_env == &rtems_global_user_env 2004294: e0 05 a3 88 ld [ %l6 + 0x388 ], %l0 ! 2016b88 /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 2004298: 29 00 80 5d sethi %hi(0x2017400), %l4 200429c: a8 15 21 54 or %l4, 0x154, %l4 ! 2017554 20042a0: 80 a4 00 14 cmp %l0, %l4 20042a4: 02 80 00 06 be 20042bc 20042a8: 01 00 00 00 nop rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 20042ac: c2 04 00 00 ld [ %l0 ], %g1 20042b0: 80 a0 40 12 cmp %g1, %l2 20042b4: 02 80 00 11 be 20042f8 20042b8: 90 10 00 10 mov %l0, %o0 ) { new_env = malloc(sizeof(rtems_user_env_t)); 20042bc: 7f ff fd 09 call 20036e0 20042c0: 90 10 20 48 mov 0x48, %o0 if (new_env == NULL) 20042c4: aa 92 20 00 orcc %o0, 0, %l5 20042c8: 02 80 00 28 be 2004368 20042cc: a0 10 00 08 mov %o0, %l0 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 20042d0: 90 10 20 00 clr %o0 20042d4: 92 15 a3 88 or %l6, 0x388, %o1 20042d8: 15 00 80 10 sethi %hi(0x2004000), %o2 20042dc: 40 00 0c 63 call 2007468 20042e0: 94 12 a1 fc or %o2, 0x1fc, %o2 ! 20041fc RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 20042e4: 80 a2 20 00 cmp %o0, 0 20042e8: 12 80 00 1e bne 2004360 20042ec: 03 00 80 5a sethi %hi(0x2016800), %g1 goto error_3; rtems_current_user_env = new_env; 20042f0: e0 20 63 88 st %l0, [ %g1 + 0x388 ] ! 2016b88 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 20042f4: 90 10 00 10 mov %l0, %o0 20042f8: 92 10 00 14 mov %l4, %o1 20042fc: 40 00 31 75 call 20108d0 2004300: 94 10 20 48 mov 0x48, %o2 * Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because what we are trying to do here is forking off clones. * The reason is a pathloc can be allocated by the file system and needs to * be freed when deleting the environment. */ rtems_filesystem_root = root_loc; 2004304: c2 07 bf ec ld [ %fp + -20 ], %g1 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; rtems_current_user_env->task_id = task_id; 2004308: e4 24 00 00 st %l2, [ %l0 ] * Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because what we are trying to do here is forking off clones. * The reason is a pathloc can be allocated by the file system and needs to * be freed when deleting the environment. */ rtems_filesystem_root = root_loc; 200430c: c2 24 20 18 st %g1, [ %l0 + 0x18 ] 2004310: c2 07 bf f0 ld [ %fp + -16 ], %g1 2004314: c2 24 20 1c st %g1, [ %l0 + 0x1c ] 2004318: c2 07 bf f4 ld [ %fp + -12 ], %g1 200431c: c2 24 20 20 st %g1, [ %l0 + 0x20 ] 2004320: c2 07 bf f8 ld [ %fp + -8 ], %g1 2004324: c2 24 20 24 st %g1, [ %l0 + 0x24 ] 2004328: c2 07 bf fc ld [ %fp + -4 ], %g1 200432c: c2 24 20 28 st %g1, [ %l0 + 0x28 ] rtems_filesystem_current = current_loc; 2004330: c2 07 bf d8 ld [ %fp + -40 ], %g1 2004334: c2 24 20 04 st %g1, [ %l0 + 4 ] 2004338: c2 07 bf dc ld [ %fp + -36 ], %g1 200433c: c2 24 20 08 st %g1, [ %l0 + 8 ] 2004340: c2 07 bf e0 ld [ %fp + -32 ], %g1 2004344: c2 24 20 0c st %g1, [ %l0 + 0xc ] 2004348: c2 07 bf e4 ld [ %fp + -28 ], %g1 200434c: c2 24 20 10 st %g1, [ %l0 + 0x10 ] 2004350: c2 07 bf e8 ld [ %fp + -24 ], %g1 2004354: c2 24 20 14 st %g1, [ %l0 + 0x14 ] return RTEMS_SUCCESSFUL; 2004358: 81 c7 e0 08 ret 200435c: 91 e8 20 00 restore %g0, 0, %o0 error_3: free(new_env); 2004360: 7f ff fb 3e call 2003058 2004364: 90 10 00 15 mov %l5, %o0 error_2: rtems_filesystem_freenode(¤t_loc); 2004368: 7f ff fb 35 call 200303c 200436c: 90 10 00 13 mov %l3, %o0 error_1: rtems_filesystem_freenode(&root_loc); 2004370: 90 10 00 11 mov %l1, %o0 2004374: 7f ff fb 32 call 200303c 2004378: b0 10 20 1a mov 0x1a, %i0 error_0: return RTEMS_NO_MEMORY; } 200437c: 81 c7 e0 08 ret 2004380: 81 e8 00 00 restore =============================================================================== 02004384 : * b) mutex access to rtems_filesystem_current, rtems_filesytem_root * while changing any of those (chdir(), chroot()). */ rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 2004384: 9d e3 bf 98 save %sp, -104, %sp rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 2004388: 40 00 0c 19 call 20073ec 200438c: a4 10 20 00 clr %l2 /* * If this was an attempt to share the task with self, * if somebody wanted to do it... Lets tell them, its shared */ if( task_id == current_task_id ) 2004390: 80 a6 00 08 cmp %i0, %o0 2004394: 02 80 00 10 be 20043d4 <== NEVER TAKEN 2004398: a0 10 00 08 mov %o0, %l0 return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 200439c: 90 10 00 18 mov %i0, %o0 20043a0: 23 00 80 5a sethi %hi(0x2016800), %l1 20043a4: 94 07 bf fc add %fp, -4, %o2 20043a8: 40 00 0c 60 call 2007528 20043ac: 92 14 63 88 or %l1, 0x388, %o1 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 20043b0: a4 92 20 00 orcc %o0, 0, %l2 20043b4: 12 80 00 09 bne 20043d8 20043b8: b0 10 00 12 mov %l2, %i0 * If we have a current environment in place, we need to * free it, since we will be sharing the variable with the * shared_user_env */ if (rtems_current_user_env->task_id==current_task_id) { 20043bc: d0 04 63 88 ld [ %l1 + 0x388 ], %o0 20043c0: c2 02 00 00 ld [ %o0 ], %g1 20043c4: 80 a0 40 10 cmp %g1, %l0 20043c8: 02 80 00 06 be 20043e0 20043cc: c2 07 bf fc ld [ %fp + -4 ], %g1 rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 20043d0: c2 24 63 88 st %g1, [ %l1 + 0x388 ] #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 20043d4: b0 10 00 12 mov %l2, %i0 20043d8: 81 c7 e0 08 ret 20043dc: 81 e8 00 00 restore * shared_user_env */ if (rtems_current_user_env->task_id==current_task_id) { rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); 20043e0: 7f ff ff 87 call 20041fc 20043e4: b0 10 00 12 mov %l2, %i0 } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 20043e8: c2 07 bf fc ld [ %fp + -4 ], %g1 20043ec: c2 24 63 88 st %g1, [ %l1 + 0x388 ] 20043f0: 81 c7 e0 08 ret 20043f4: 81 e8 00 00 restore =============================================================================== 0200bbec : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 200bbec: 84 0a 20 06 and %o0, 6, %g2 200bbf0: 80 a0 a0 06 cmp %g2, 6 200bbf4: 02 80 00 05 be 200bc08 200bbf8: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 200bbfc: 80 8a 20 02 btst 2, %o0 200bc00: 02 80 00 0e be 200bc38 <== NEVER TAKEN 200bc04: 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 ) { 200bc08: 80 8a 20 01 btst 1, %o0 200bc0c: 02 80 00 04 be 200bc1c 200bc10: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 200bc14: 05 00 00 10 sethi %hi(0x4000), %g2 200bc18: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 200bc1c: 32 80 00 02 bne,a 200bc24 200bc20: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 200bc24: 80 8a 24 00 btst 0x400, %o0 200bc28: 32 80 00 02 bne,a 200bc30 200bc2c: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 200bc30: 81 c3 e0 08 retl 200bc34: 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) { 200bc38: 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; 200bc3c: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 200bc40: 10 bf ff f2 b 200bc08 <== NOT EXECUTED 200bc44: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED =============================================================================== 020069fc : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 20069fc: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 2006a00: 03 00 80 8d sethi %hi(0x2023400), %g1 2006a04: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 2023760 2006a08: 92 10 00 18 mov %i0, %o1 2006a0c: 40 00 1a 03 call 200d218 <_Protected_heap_Get_block_size> 2006a10: 94 07 bf fc add %fp, -4, %o2 2006a14: 80 8a 20 ff btst 0xff, %o0 2006a18: 02 80 00 08 be 2006a38 <== NEVER TAKEN 2006a1c: 03 00 80 92 sethi %hi(0x2024800), %g1 MSBUMP(lifetime_freed, size); 2006a20: c8 07 bf fc ld [ %fp + -4 ], %g4 2006a24: 82 10 63 b8 or %g1, 0x3b8, %g1 2006a28: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2 2006a2c: 86 80 c0 04 addcc %g3, %g4, %g3 2006a30: 84 40 a0 00 addx %g2, 0, %g2 2006a34: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 2006a38: 81 c7 e0 08 ret 2006a3c: 81 e8 00 00 restore =============================================================================== 02006a40 : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 2006a40: 9d e3 bf 98 save %sp, -104, %sp uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 2006a44: 80 a6 20 00 cmp %i0, 0 2006a48: 02 80 00 14 be 2006a98 <== NEVER TAKEN 2006a4c: c0 27 bf fc clr [ %fp + -4 ] return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 2006a50: 03 00 80 8d sethi %hi(0x2023400), %g1 2006a54: d0 00 63 60 ld [ %g1 + 0x360 ], %o0 ! 2023760 2006a58: 92 10 00 18 mov %i0, %o1 2006a5c: 40 00 19 ef call 200d218 <_Protected_heap_Get_block_size> 2006a60: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 2006a64: 03 00 80 92 sethi %hi(0x2024800), %g1 2006a68: d8 07 bf fc ld [ %fp + -4 ], %o4 2006a6c: 82 10 63 b8 or %g1, 0x3b8, %g1 2006a70: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 2006a74: da 00 60 2c ld [ %g1 + 0x2c ], %o5 if (current_depth > s->max_depth) 2006a78: c8 00 60 18 ld [ %g1 + 0x18 ], %g4 if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 2006a7c: 86 80 c0 0c addcc %g3, %o4, %g3 2006a80: 84 40 a0 00 addx %g2, 0, %g2 2006a84: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 2006a88: 84 20 c0 0d sub %g3, %o5, %g2 if (current_depth > s->max_depth) 2006a8c: 80 a0 80 04 cmp %g2, %g4 2006a90: 38 80 00 02 bgu,a 2006a98 2006a94: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 2006a98: 81 c7 e0 08 ret 2006a9c: 81 e8 00 00 restore =============================================================================== 020102e4 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 20102e4: 9d e3 bf a0 save %sp, -96, %sp 20102e8: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 20102ec: 80 a4 20 00 cmp %l0, 0 20102f0: 02 80 00 22 be 2010378 20102f4: 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()) && 20102f8: 03 00 80 6d sethi %hi(0x201b400), %g1 20102fc: c2 00 60 ec ld [ %g1 + 0xec ], %g1 ! 201b4ec <_System_state_Current> 2010300: 80 a0 60 03 cmp %g1, 3 2010304: 02 80 00 18 be 2010364 <== ALWAYS TAKEN 2010308: c0 24 00 00 clr [ %l0 ] return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 201030c: 7f ff ce ef call 2003ec8 2010310: b0 10 20 0c mov 0xc, %i0 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 2010314: 03 00 80 69 sethi %hi(0x201a400), %g1 2010318: d0 00 61 c0 ld [ %g1 + 0x1c0 ], %o0 ! 201a5c0 201031c: 94 10 00 19 mov %i1, %o2 2010320: 92 10 00 1a mov %i2, %o1 2010324: 7f ff e5 1c call 2009794 <_Protected_heap_Allocate_aligned_with_boundary> 2010328: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 201032c: 80 a2 20 00 cmp %o0, 0 2010330: 02 80 00 12 be 2010378 2010334: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 2010338: 03 00 80 6b sethi %hi(0x201ac00), %g1 201033c: c2 00 62 38 ld [ %g1 + 0x238 ], %g1 ! 201ae38 2010340: 80 a0 60 00 cmp %g1, 0 2010344: 22 80 00 06 be,a 201035c 2010348: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 201034c: c2 00 60 04 ld [ %g1 + 4 ], %g1 2010350: 9f c0 40 00 call %g1 2010354: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 2010358: f2 24 00 00 st %i1, [ %l0 ] return 0; } 201035c: 81 c7 e0 08 ret 2010360: 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() ) 2010364: 7f ff ce c7 call 2003e80 2010368: 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()) && 201036c: 80 8a 20 ff btst 0xff, %o0 2010370: 12 bf ff e7 bne 201030c <== ALWAYS TAKEN 2010374: 01 00 00 00 nop if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 2010378: 81 c7 e0 08 ret 201037c: 81 e8 00 00 restore =============================================================================== 0200e7dc : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 200e7dc: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 200e7e0: 90 10 00 18 mov %i0, %o0 200e7e4: 40 00 0f d0 call 2012724 200e7e8: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 200e7ec: 80 a2 20 00 cmp %o0, 0 200e7f0: 02 80 00 30 be 200e8b0 <== NEVER TAKEN 200e7f4: a0 10 00 08 mov %o0, %l0 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200e7f8: c2 0a 00 00 ldub [ %o0 ], %g1 200e7fc: 83 28 60 18 sll %g1, 0x18, %g1 200e800: 85 38 60 18 sra %g1, 0x18, %g2 200e804: 80 a0 a0 2f cmp %g2, 0x2f 200e808: 02 80 00 5a be 200e970 200e80c: a2 10 00 08 mov %o0, %l1 ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 200e810: 83 38 60 18 sra %g1, 0x18, %g1 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200e814: a6 10 20 00 clr %l3 200e818: 84 10 20 01 mov 1, %g2 retval = 0; break; } } if (!last) *p = '/'; 200e81c: 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) { 200e820: aa 07 bf b8 add %fp, -72, %l5 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200e824: 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') 200e828: 80 a0 60 00 cmp %g1, 0 200e82c: 02 80 00 0c be 200e85c <== NEVER TAKEN 200e830: 2d 00 00 10 sethi %hi(0x4000), %l6 last = 1; else if (p[0] != '/') 200e834: 80 a0 60 2f cmp %g1, 0x2f 200e838: 22 80 00 4a be,a 200e960 200e83c: 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) { 200e840: a2 04 60 01 inc %l1 200e844: c2 0c 40 00 ldub [ %l1 ], %g1 200e848: 83 28 60 18 sll %g1, 0x18, %g1 if (p[0] == '\0') 200e84c: 83 38 60 18 sra %g1, 0x18, %g1 200e850: 80 a0 60 00 cmp %g1, 0 200e854: 12 bf ff f9 bne 200e838 200e858: 80 a0 60 2f cmp %g1, 0x2f last = 1; else if (p[0] != '/') continue; *p = '\0'; 200e85c: c0 2c 40 00 clrb [ %l1 ] 200e860: a4 10 20 01 mov 1, %l2 if (!last && p[1] == '\0') last = 1; if (first) { 200e864: 80 a0 a0 00 cmp %g2, 0 200e868: 12 80 00 37 bne 200e944 200e86c: 01 00 00 00 nop oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 200e870: 80 a4 a0 00 cmp %l2, 0 200e874: 12 80 00 13 bne 200e8c0 200e878: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200e87c: 7f ff d7 f7 call 2004858 200e880: 90 10 00 10 mov %l0, %o0 200e884: 80 a2 20 00 cmp %o0, 0 200e888: 06 80 00 16 bl 200e8e0 200e88c: 80 a4 a0 00 cmp %l2, 0 } else { retval = 0; break; } } if (!last) 200e890: 22 80 00 0a be,a 200e8b8 200e894: e8 2c 40 00 stb %l4, [ %l1 ] 200e898: 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); 200e89c: 7f ff d6 03 call 20040a8 200e8a0: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; 200e8a4: 80 a4 60 00 cmp %l1, 0 200e8a8: 02 80 00 48 be 200e9c8 <== NEVER TAKEN 200e8ac: b0 10 20 00 clr %i0 } 200e8b0: 81 c7 e0 08 ret 200e8b4: 81 e8 00 00 restore retval = 0; break; } } if (!last) *p = '/'; 200e8b8: 10 bf ff e2 b 200e840 200e8bc: 84 10 20 00 clr %g2 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 200e8c0: 40 00 00 8f call 200eafc 200e8c4: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200e8c8: 92 10 00 19 mov %i1, %o1 200e8cc: 7f ff d7 e3 call 2004858 200e8d0: 90 10 00 10 mov %l0, %o0 200e8d4: 80 a2 20 00 cmp %o0, 0 200e8d8: 16 bf ff ee bge 200e890 200e8dc: 80 a4 a0 00 cmp %l2, 0 if (errno == EEXIST || errno == EISDIR) { 200e8e0: 40 00 0b e4 call 2011870 <__errno> 200e8e4: 01 00 00 00 nop 200e8e8: c2 02 00 00 ld [ %o0 ], %g1 200e8ec: 80 a0 60 11 cmp %g1, 0x11 200e8f0: 02 80 00 08 be 200e910 200e8f4: 90 10 00 10 mov %l0, %o0 200e8f8: 40 00 0b de call 2011870 <__errno> 200e8fc: 01 00 00 00 nop 200e900: c2 02 00 00 ld [ %o0 ], %g1 200e904: 80 a0 60 15 cmp %g1, 0x15 200e908: 12 80 00 32 bne 200e9d0 <== ALWAYS TAKEN 200e90c: 90 10 00 10 mov %l0, %o0 if (stat(path, &sb) < 0) { 200e910: 40 00 00 34 call 200e9e0 200e914: 92 10 00 15 mov %l5, %o1 200e918: 80 a2 20 00 cmp %o0, 0 200e91c: 06 80 00 2d bl 200e9d0 <== NEVER TAKEN 200e920: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200e924: 82 08 40 17 and %g1, %l7, %g1 200e928: 80 a0 40 16 cmp %g1, %l6 200e92c: 12 80 00 15 bne 200e980 200e930: 80 a4 a0 00 cmp %l2, 0 else errno = ENOTDIR; retval = 0; break; } if (last) 200e934: 22 bf ff e1 be,a 200e8b8 200e938: e8 2c 40 00 stb %l4, [ %l1 ] retval = 2; 200e93c: 10 bf ff d8 b 200e89c 200e940: 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); 200e944: 40 00 00 6e call 200eafc 200e948: 90 10 20 00 clr %o0 200e94c: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 200e950: 40 00 00 6b call 200eafc 200e954: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 200e958: 10 bf ff c7 b 200e874 200e95c: 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'; 200e960: c0 2c 40 00 clrb [ %l1 ] if (!last && p[1] == '\0') 200e964: 80 a0 00 01 cmp %g0, %g1 200e968: 10 bf ff bf b 200e864 200e96c: a4 60 3f ff subx %g0, -1, %l2 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 200e970: c2 0a 20 01 ldub [ %o0 + 1 ], %g1 200e974: a2 02 20 01 add %o0, 1, %l1 200e978: 10 bf ff a6 b 200e810 200e97c: 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) 200e980: 02 80 00 0a be 200e9a8 200e984: 01 00 00 00 nop errno = EEXIST; 200e988: 40 00 0b ba call 2011870 <__errno> 200e98c: b0 10 3f ff mov -1, %i0 ! ffffffff 200e990: 82 10 20 11 mov 0x11, %g1 200e994: 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); 200e998: 7f ff d5 c4 call 20040a8 200e99c: 90 10 00 10 mov %l0, %o0 200e9a0: 81 c7 e0 08 ret 200e9a4: 81 e8 00 00 restore break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 200e9a8: 40 00 0b b2 call 2011870 <__errno> 200e9ac: 01 00 00 00 nop 200e9b0: 82 10 20 14 mov 0x14, %g1 ! 14 200e9b4: c2 22 00 00 st %g1, [ %o0 ] } if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask); 200e9b8: 40 00 00 51 call 200eafc 200e9bc: 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); 200e9c0: 7f ff d5 ba call 20040a8 200e9c4: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; } 200e9c8: 81 c7 e0 08 ret 200e9cc: 91 e8 3f ff restore %g0, -1, %o0 } } if (!last) *p = '/'; } if (!first && !last) 200e9d0: 80 a4 a0 00 cmp %l2, 0 200e9d4: 02 bf ff f9 be 200e9b8 <== NEVER TAKEN 200e9d8: 01 00 00 00 nop 200e9dc: 30 bf ff f9 b,a 200e9c0 =============================================================================== 02008304 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 2008304: 9d e3 bf a0 save %sp, -96, %sp 2008308: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 200830c: 80 a6 a0 00 cmp %i2, 0 2008310: 02 80 00 21 be 2008394 2008314: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 2008318: 93 2e 60 10 sll %i1, 0x10, %o1 if ( !obj_info ) return RTEMS_INVALID_NUMBER; 200831c: 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 ); 2008320: 40 00 07 96 call 200a178 <_Objects_Get_information> 2008324: 93 32 60 10 srl %o1, 0x10, %o1 if ( !obj_info ) 2008328: 80 a2 20 00 cmp %o0, 0 200832c: 02 80 00 1a be 2008394 2008330: 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; 2008334: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 2008338: 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; 200833c: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 2008340: 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; 2008344: 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; 2008348: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 200834c: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 2008350: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 2008354: 80 a1 20 00 cmp %g4, 0 2008358: 02 80 00 0d be 200838c <== NEVER TAKEN 200835c: 84 10 20 00 clr %g2 2008360: da 02 20 1c ld [ %o0 + 0x1c ], %o5 2008364: 86 10 20 01 mov 1, %g3 2008368: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 200836c: 87 28 e0 02 sll %g3, 2, %g3 2008370: 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++ ) 2008374: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 2008378: 80 a0 00 03 cmp %g0, %g3 200837c: 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++ ) 2008380: 80 a1 00 01 cmp %g4, %g1 2008384: 1a bf ff fa bcc 200836c 2008388: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 200838c: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 2008390: b0 10 20 00 clr %i0 } 2008394: 81 c7 e0 08 ret 2008398: 81 e8 00 00 restore =============================================================================== 0201417c : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 201417c: 9d e3 bf a0 save %sp, -96, %sp 2014180: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 2014184: 80 a4 20 00 cmp %l0, 0 2014188: 02 80 00 34 be 2014258 201418c: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 2014190: 80 a6 60 00 cmp %i1, 0 2014194: 02 80 00 31 be 2014258 2014198: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 201419c: 80 a7 60 00 cmp %i5, 0 20141a0: 02 80 00 2e be 2014258 <== NEVER TAKEN 20141a4: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 20141a8: 02 80 00 2e be 2014260 20141ac: 80 a6 a0 00 cmp %i2, 0 20141b0: 02 80 00 2c be 2014260 20141b4: 80 a6 80 1b cmp %i2, %i3 20141b8: 0a 80 00 28 bcs 2014258 20141bc: b0 10 20 08 mov 8, %i0 20141c0: 80 8e e0 07 btst 7, %i3 20141c4: 12 80 00 25 bne 2014258 20141c8: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 20141cc: 12 80 00 23 bne 2014258 20141d0: b0 10 20 09 mov 9, %i0 20141d4: 03 00 80 fa sethi %hi(0x203e800), %g1 20141d8: c4 00 63 90 ld [ %g1 + 0x390 ], %g2 ! 203eb90 <_Thread_Dispatch_disable_level> 20141dc: 84 00 a0 01 inc %g2 20141e0: c4 20 63 90 st %g2, [ %g1 + 0x390 ] * This function allocates a partition control block from * the inactive chain of free partition control blocks. */ RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void ) { return (Partition_Control *) _Objects_Allocate( &_Partition_Information ); 20141e4: 25 00 80 fa sethi %hi(0x203e800), %l2 20141e8: 40 00 13 59 call 2018f4c <_Objects_Allocate> 20141ec: 90 14 a1 a4 or %l2, 0x1a4, %o0 ! 203e9a4 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 20141f0: a2 92 20 00 orcc %o0, 0, %l1 20141f4: 02 80 00 1d be 2014268 20141f8: 92 10 00 1b mov %i3, %o1 #endif the_partition->starting_address = starting_address; the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; 20141fc: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 2014200: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 2014204: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 2014208: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 201420c: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 2014210: 40 00 68 e5 call 202e5a4 <.udiv> 2014214: 90 10 00 1a mov %i2, %o0 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 2014218: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 201421c: 94 10 00 08 mov %o0, %o2 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 2014220: 96 10 00 1b mov %i3, %o3 2014224: b8 04 60 24 add %l1, 0x24, %i4 2014228: 40 00 0c ec call 20175d8 <_Chain_Initialize> 201422c: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2014230: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 2014234: a4 14 a1 a4 or %l2, 0x1a4, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2014238: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 201423c: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2014240: 85 28 a0 02 sll %g2, 2, %g2 2014244: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2014248: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 201424c: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 2014250: 40 00 17 f8 call 201a230 <_Thread_Enable_dispatch> 2014254: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2014258: 81 c7 e0 08 ret 201425c: 81 e8 00 00 restore } 2014260: 81 c7 e0 08 ret 2014264: 91 e8 20 08 restore %g0, 8, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 2014268: 40 00 17 f2 call 201a230 <_Thread_Enable_dispatch> 201426c: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 2014270: 81 c7 e0 08 ret 2014274: 81 e8 00 00 restore =============================================================================== 020022ac : void rtems_print_buffer( const unsigned char *buffer, int length ) { 20022ac: 9d e3 bf 28 save %sp, -216, %sp int i, mod, max; if ( !length ) return; 20022b0: 80 a6 60 00 cmp %i1, 0 20022b4: 02 80 00 45 be 20023c8 20022b8: 83 3e 60 1f sra %i1, 0x1f, %g1 mod = length % 16; 20022bc: 83 30 60 1c srl %g1, 0x1c, %g1 20022c0: ae 06 40 01 add %i1, %g1, %l7 20022c4: ae 0d e0 0f and %l7, 0xf, %l7 20022c8: ae 25 c0 01 sub %l7, %g1, %l7 max = length - mod; 20022cc: b8 26 40 17 sub %i1, %l7, %i4 for ( i=0 ; i 20022d8: 80 a5 e0 00 cmp %l7, 0 20022dc: 25 00 80 6f sethi %hi(0x201bc00), %l2 20022e0: 27 00 80 74 sethi %hi(0x201d000), %l3 20022e4: 29 00 80 6f sethi %hi(0x201bc00), %l4 20022e8: ac 10 20 00 clr %l6 20022ec: a0 07 bf 88 add %fp, -120, %l0 20022f0: a6 14 e0 50 or %l3, 0x50, %l3 char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 2002320: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 2002330: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 2002334: 40 00 39 bd call 2010a28 2002338: 90 10 00 10 mov %l0, %o0 200233c: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] for( i=0 ; i 2002370: 96 10 20 2e mov 0x2e, %o3 2002374: 96 10 00 01 mov %g1, %o3 2002378: 40 00 38 d8 call 20106d8 200237c: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 2002388: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 200238c: 40 00 39 a7 call 2010a28 2002390: 90 10 00 10 mov %l0, %o0 2002394: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] 2002398: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 200239c: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 20023a0: f6 28 60 01 stb %i3, [ %g1 + 1 ] printk( line_buffer ); 20023a4: 40 00 06 6e call 2003d5c 20023a8: c0 28 60 02 clrb [ %g1 + 2 ] mod = length % 16; max = length - mod; for ( i=0 ; i 20023b8: a4 06 00 16 add %i0, %l6, %l2 Dump_Line( &buffer[ i ], 16 ); if ( mod ) 20023bc: 80 a5 e0 00 cmp %l7, 0 20023c0: 32 80 00 04 bne,a 20023d0 20023c4: c0 2f bf 88 clrb [ %fp + -120 ] 20023c8: 81 c7 e0 08 ret 20023cc: 81 e8 00 00 restore 20023d0: 25 00 80 6f sethi %hi(0x201bc00), %l2 Dump_Line( &buffer[ max ], mod ); 20023d4: b8 06 00 1c add %i0, %i4, %i4 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 20023e8: a4 14 a2 a8 or %l2, 0x2a8, %l2 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); 20023ec: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 20023f0: 90 10 00 10 mov %l0, %o0 20023f4: 92 10 00 12 mov %l2, %o1 20023f8: 40 00 38 b8 call 20106d8 20023fc: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 200240c: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) 2002410: 80 a5 e0 0f cmp %l7, 0xf 2002414: 14 80 00 42 bg 200251c <== NEVER TAKEN 2002418: a2 10 00 17 mov %l7, %l1 strcat( line_buffer, " " ); 200241c: a4 10 20 20 mov 0x20, %l2 2002420: 40 00 39 82 call 2010a28 2002424: 90 10 00 10 mov %l0, %o0 2002428: e4 2c 00 08 stb %l2, [ %l0 + %o0 ] 200242c: 90 04 00 08 add %l0, %o0, %o0 2002430: e4 2a 20 01 stb %l2, [ %o0 + 1 ] 2002434: e4 2a 20 02 stb %l2, [ %o0 + 2 ] line_buffer[0] = '\0'; for( i=0 ; i 2002444: c0 2a 20 03 clrb [ %o0 + 3 ] strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 2002448: 40 00 39 78 call 2010a28 200244c: 90 10 00 10 mov %l0, %o0 2002450: 82 10 20 7c mov 0x7c, %g1 2002454: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 2002458: 90 04 00 08 add %l0, %o0, %o0 for( i=0 ; i 2002464: c0 2a 20 01 clrb [ %o0 + 1 ] 2002468: 27 00 80 74 sethi %hi(0x201d000), %l3 200246c: 29 00 80 6f sethi %hi(0x201bc00), %l4 2002470: a2 10 20 00 clr %l1 2002474: a6 14 e0 50 or %l3, 0x50, %l3 sprintf( line_buffer, "%s%c", line_buffer, 2002478: a4 15 22 b0 or %l4, 0x2b0, %l2 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); 200247c: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 2002480: c4 04 c0 00 ld [ %l3 ], %g2 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 20024a0: 96 10 20 2e mov 0x2e, %o3 20024a4: 96 10 00 01 mov %g1, %o3 20024a8: 40 00 38 8c call 20106d8 20024ac: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 20024b8: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 sprintf( line_buffer, "%s%c", line_buffer, isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) 20024bc: 80 a5 e0 0f cmp %l7, 0xf 20024c0: 14 80 00 0b bg 20024ec <== NEVER TAKEN 20024c4: 01 00 00 00 nop strcat( line_buffer, " " ); 20024c8: a2 10 20 20 mov 0x20, %l1 ! 20 20024cc: 40 00 39 57 call 2010a28 20024d0: 90 10 00 10 mov %l0, %o0 20024d4: e2 2c 00 08 stb %l1, [ %l0 + %o0 ] 20024d8: 90 04 00 08 add %l0, %o0, %o0 strcat( line_buffer, "|" ); for( i=0 ; i 20024e8: c0 2a 20 01 clrb [ %o0 + 1 ] strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 20024ec: 40 00 39 4f call 2010a28 20024f0: 90 10 00 10 mov %l0, %o0 20024f4: 82 10 20 7c mov 0x7c, %g1 20024f8: 84 10 20 0a mov 0xa, %g2 20024fc: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 2002500: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 2002504: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 2002508: c0 28 60 02 clrb [ %g1 + 2 ] printk( line_buffer ); 200250c: 40 00 06 14 call 2003d5c 2002510: c4 28 60 01 stb %g2, [ %g1 + 1 ] 2002514: 81 c7 e0 08 ret 2002518: 81 e8 00 00 restore sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 200251c: 40 00 39 43 call 2010a28 <== NOT EXECUTED 2002520: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2002524: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED 2002528: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED 200252c: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED 2002530: 10 bf ff ce b 2002468 <== NOT EXECUTED 2002534: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED for( i=0 ; i 200253c: ae 10 20 00 clr %l7 =============================================================================== 0200789c : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 200789c: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 20078a0: 11 00 80 80 sethi %hi(0x2020000), %o0 20078a4: 92 10 00 18 mov %i0, %o1 20078a8: 90 12 20 14 or %o0, 0x14, %o0 20078ac: 40 00 09 99 call 2009f10 <_Objects_Get> 20078b0: 94 07 bf fc add %fp, -4, %o2 rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 20078b4: c2 07 bf fc ld [ %fp + -4 ], %g1 20078b8: 80 a0 60 00 cmp %g1, 0 20078bc: 02 80 00 04 be 20078cc 20078c0: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20078c4: 81 c7 e0 08 ret 20078c8: 91 e8 20 04 restore %g0, 4, %o0 the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 20078cc: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 20078d0: 23 00 80 81 sethi %hi(0x2020400), %l1 20078d4: a2 14 62 d8 or %l1, 0x2d8, %l1 ! 20206d8 <_Per_CPU_Information> 20078d8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 20078dc: 80 a0 80 01 cmp %g2, %g1 20078e0: 02 80 00 06 be 20078f8 20078e4: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 20078e8: 40 00 0c dc call 200ac58 <_Thread_Enable_dispatch> 20078ec: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 20078f0: 81 c7 e0 08 ret 20078f4: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 20078f8: 12 80 00 0f bne 2007934 20078fc: 01 00 00 00 nop switch ( the_period->state ) { 2007900: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2007904: 80 a0 60 04 cmp %g1, 4 2007908: 08 80 00 06 bleu 2007920 <== ALWAYS TAKEN 200790c: b0 10 20 00 clr %i0 the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 2007910: 40 00 0c d2 call 200ac58 <_Thread_Enable_dispatch> 2007914: 01 00 00 00 nop return RTEMS_TIMEOUT; 2007918: 81 c7 e0 08 ret 200791c: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 2007920: 83 28 60 02 sll %g1, 2, %g1 2007924: 05 00 80 77 sethi %hi(0x201dc00), %g2 2007928: 84 10 a2 34 or %g2, 0x234, %g2 ! 201de34 200792c: 10 bf ff f9 b 2007910 2007930: f0 00 80 01 ld [ %g2 + %g1 ], %i0 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 2007934: 7f ff ed fe call 200312c 2007938: 01 00 00 00 nop 200793c: a6 10 00 08 mov %o0, %l3 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 2007940: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 2007944: 80 a4 a0 00 cmp %l2, 0 2007948: 02 80 00 14 be 2007998 200794c: 80 a4 a0 02 cmp %l2, 2 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 2007950: 02 80 00 29 be 20079f4 2007954: 80 a4 a0 04 cmp %l2, 4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 2007958: 12 bf ff e6 bne 20078f0 <== NEVER TAKEN 200795c: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 2007960: 7f ff ff 8f call 200779c <_Rate_monotonic_Update_statistics> 2007964: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 2007968: 7f ff ed f5 call 200313c 200796c: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 2007970: 82 10 20 02 mov 2, %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007974: 92 04 20 10 add %l0, 0x10, %o1 2007978: 11 00 80 80 sethi %hi(0x2020000), %o0 the_period->next_length = length; 200797c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] 2007980: 90 12 22 64 or %o0, 0x264, %o0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 2007984: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007988: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200798c: 40 00 11 56 call 200bee4 <_Watchdog_Insert> 2007990: b0 10 20 06 mov 6, %i0 2007994: 30 bf ff df b,a 2007910 return( return_value ); } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { _ISR_Enable( level ); 2007998: 7f ff ed e9 call 200313c 200799c: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 20079a0: 7f ff ff 63 call 200772c <_Rate_monotonic_Initiate_statistics> 20079a4: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 20079a8: 82 10 20 02 mov 2, %g1 20079ac: 92 04 20 10 add %l0, 0x10, %o1 20079b0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 20079b4: 11 00 80 80 sethi %hi(0x2020000), %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20079b8: 03 00 80 1f sethi %hi(0x2007c00), %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20079bc: 90 12 22 64 or %o0, 0x264, %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20079c0: 82 10 61 70 or %g1, 0x170, %g1 the_watchdog->id = id; 20079c4: f0 24 20 30 st %i0, [ %l0 + 0x30 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20079c8: c2 24 20 2c st %g1, [ %l0 + 0x2c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20079cc: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 20079d0: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 20079d4: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20079d8: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20079dc: 40 00 11 42 call 200bee4 <_Watchdog_Insert> 20079e0: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 20079e4: 40 00 0c 9d call 200ac58 <_Thread_Enable_dispatch> 20079e8: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 20079ec: 81 c7 e0 08 ret 20079f0: 81 e8 00 00 restore if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 20079f4: 7f ff ff 6a call 200779c <_Rate_monotonic_Update_statistics> 20079f8: 90 10 00 10 mov %l0, %o0 /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 20079fc: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 2007a00: f2 24 20 3c st %i1, [ %l0 + 0x3c ] /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 2007a04: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 2007a08: 7f ff ed cd call 200313c 2007a0c: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 2007a10: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007a14: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2007a18: 90 10 00 01 mov %g1, %o0 2007a1c: 13 00 00 10 sethi %hi(0x4000), %o1 2007a20: 40 00 0f 0a call 200b648 <_Thread_Set_state> 2007a24: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 2007a28: 7f ff ed c1 call 200312c 2007a2c: 01 00 00 00 nop local_state = the_period->state; 2007a30: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 2007a34: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 2007a38: 7f ff ed c1 call 200313c 2007a3c: 01 00 00 00 nop /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) 2007a40: 80 a4 e0 03 cmp %l3, 3 2007a44: 22 80 00 06 be,a 2007a5c 2007a48: d0 04 60 0c ld [ %l1 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 2007a4c: 40 00 0c 83 call 200ac58 <_Thread_Enable_dispatch> 2007a50: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2007a54: 81 c7 e0 08 ret 2007a58: 81 e8 00 00 restore /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2007a5c: 40 00 0b 90 call 200a89c <_Thread_Clear_state> 2007a60: 13 00 00 10 sethi %hi(0x4000), %o1 2007a64: 30 bf ff fa b,a 2007a4c =============================================================================== 02007a68 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 2007a68: 9d e3 bf 30 save %sp, -208, %sp rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 2007a6c: 80 a6 60 00 cmp %i1, 0 2007a70: 02 80 00 4c be 2007ba0 <== NEVER TAKEN 2007a74: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 2007a78: 13 00 80 77 sethi %hi(0x201dc00), %o1 2007a7c: 9f c6 40 00 call %i1 2007a80: 92 12 62 48 or %o1, 0x248, %o1 ! 201de48 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 2007a84: 90 10 00 18 mov %i0, %o0 2007a88: 13 00 80 77 sethi %hi(0x201dc00), %o1 2007a8c: 9f c6 40 00 call %i1 2007a90: 92 12 62 68 or %o1, 0x268, %o1 ! 201de68 (*print)( context, "--- Wall times are in seconds ---\n" ); 2007a94: 90 10 00 18 mov %i0, %o0 2007a98: 13 00 80 77 sethi %hi(0x201dc00), %o1 2007a9c: 9f c6 40 00 call %i1 2007aa0: 92 12 62 90 or %o1, 0x290, %o1 ! 201de90 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 2007aa4: 90 10 00 18 mov %i0, %o0 2007aa8: 13 00 80 77 sethi %hi(0x201dc00), %o1 2007aac: 9f c6 40 00 call %i1 2007ab0: 92 12 62 b8 or %o1, 0x2b8, %o1 ! 201deb8 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 2007ab4: 90 10 00 18 mov %i0, %o0 2007ab8: 13 00 80 77 sethi %hi(0x201dc00), %o1 2007abc: 9f c6 40 00 call %i1 2007ac0: 92 12 63 08 or %o1, 0x308, %o1 ! 201df08 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007ac4: 23 00 80 80 sethi %hi(0x2020000), %l1 2007ac8: a2 14 60 14 or %l1, 0x14, %l1 ! 2020014 <_Rate_monotonic_Information> 2007acc: e0 04 60 08 ld [ %l1 + 8 ], %l0 2007ad0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007ad4: 80 a4 00 01 cmp %l0, %g1 2007ad8: 18 80 00 32 bgu 2007ba0 <== NEVER TAKEN 2007adc: 2f 00 80 77 sethi %hi(0x201dc00), %l7 struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); (*print)( context, 2007ae0: 39 00 80 77 sethi %hi(0x201dc00), %i4 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 2007ae4: 2b 00 80 74 sethi %hi(0x201d000), %l5 2007ae8: a4 07 bf a0 add %fp, -96, %l2 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 2007aec: ba 07 bf d8 add %fp, -40, %i5 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 2007af0: a6 07 bf f8 add %fp, -8, %l3 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007af4: ae 15 e3 58 or %l7, 0x358, %l7 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; 2007af8: ac 07 bf b8 add %fp, -72, %l6 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 2007afc: a8 07 bf f0 add %fp, -16, %l4 (*print)( context, 2007b00: b8 17 23 70 or %i4, 0x370, %i4 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; 2007b04: b4 07 bf d0 add %fp, -48, %i2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 2007b08: 10 80 00 06 b 2007b20 2007b0c: aa 15 61 58 or %l5, 0x158, %l5 * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007b10: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007b14: 80 a0 40 10 cmp %g1, %l0 2007b18: 0a 80 00 22 bcs 2007ba0 2007b1c: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 2007b20: 90 10 00 10 mov %l0, %o0 2007b24: 40 00 1c 5b call 200ec90 2007b28: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 2007b2c: 80 a2 20 00 cmp %o0, 0 2007b30: 32 bf ff f8 bne,a 2007b10 2007b34: c2 04 60 0c ld [ %l1 + 0xc ], %g1 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 2007b38: 92 10 00 1d mov %i5, %o1 2007b3c: 40 00 1c 84 call 200ed4c 2007b40: 90 10 00 10 mov %l0, %o0 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 2007b44: d0 07 bf d8 ld [ %fp + -40 ], %o0 2007b48: 94 10 00 13 mov %l3, %o2 2007b4c: 40 00 00 b9 call 2007e30 2007b50: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007b54: d8 1f bf a0 ldd [ %fp + -96 ], %o4 2007b58: 92 10 00 17 mov %l7, %o1 2007b5c: 94 10 00 10 mov %l0, %o2 2007b60: 90 10 00 18 mov %i0, %o0 2007b64: 9f c6 40 00 call %i1 2007b68: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007b6c: c2 07 bf a0 ld [ %fp + -96 ], %g1 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 2007b70: 94 10 00 14 mov %l4, %o2 2007b74: 90 10 00 16 mov %l6, %o0 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007b78: 80 a0 60 00 cmp %g1, 0 2007b7c: 12 80 00 0b bne 2007ba8 2007b80: 92 10 00 15 mov %l5, %o1 (*print)( context, "\n" ); 2007b84: 9f c6 40 00 call %i1 2007b88: 90 10 00 18 mov %i0, %o0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007b8c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007b90: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007b94: 80 a0 40 10 cmp %g1, %l0 2007b98: 1a bf ff e3 bcc 2007b24 <== ALWAYS TAKEN 2007b9c: 90 10 00 10 mov %l0, %o0 2007ba0: 81 c7 e0 08 ret 2007ba4: 81 e8 00 00 restore struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 2007ba8: 40 00 0f 93 call 200b9f4 <_Timespec_Divide_by_integer> 2007bac: 92 10 00 01 mov %g1, %o1 (*print)( context, 2007bb0: d0 07 bf ac ld [ %fp + -84 ], %o0 2007bb4: 40 00 4c 02 call 201abbc <.div> 2007bb8: 92 10 23 e8 mov 0x3e8, %o1 2007bbc: 96 10 00 08 mov %o0, %o3 2007bc0: d0 07 bf b4 ld [ %fp + -76 ], %o0 2007bc4: d6 27 bf 9c st %o3, [ %fp + -100 ] 2007bc8: 40 00 4b fd call 201abbc <.div> 2007bcc: 92 10 23 e8 mov 0x3e8, %o1 2007bd0: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007bd4: b6 10 00 08 mov %o0, %i3 2007bd8: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007bdc: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007be0: 40 00 4b f7 call 201abbc <.div> 2007be4: 92 10 23 e8 mov 0x3e8, %o1 2007be8: d8 07 bf b0 ld [ %fp + -80 ], %o4 2007bec: d6 07 bf 9c ld [ %fp + -100 ], %o3 2007bf0: d4 07 bf a8 ld [ %fp + -88 ], %o2 2007bf4: 9a 10 00 1b mov %i3, %o5 2007bf8: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007bfc: 92 10 00 1c mov %i4, %o1 2007c00: 9f c6 40 00 call %i1 2007c04: 90 10 00 18 mov %i0, %o0 struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 2007c08: d2 07 bf a0 ld [ %fp + -96 ], %o1 2007c0c: 94 10 00 14 mov %l4, %o2 2007c10: 40 00 0f 79 call 200b9f4 <_Timespec_Divide_by_integer> 2007c14: 90 10 00 1a mov %i2, %o0 (*print)( context, 2007c18: d0 07 bf c4 ld [ %fp + -60 ], %o0 2007c1c: 40 00 4b e8 call 201abbc <.div> 2007c20: 92 10 23 e8 mov 0x3e8, %o1 2007c24: 96 10 00 08 mov %o0, %o3 2007c28: d0 07 bf cc ld [ %fp + -52 ], %o0 2007c2c: d6 27 bf 9c st %o3, [ %fp + -100 ] 2007c30: 40 00 4b e3 call 201abbc <.div> 2007c34: 92 10 23 e8 mov 0x3e8, %o1 2007c38: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007c3c: b6 10 00 08 mov %o0, %i3 2007c40: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007c44: 92 10 23 e8 mov 0x3e8, %o1 2007c48: 40 00 4b dd call 201abbc <.div> 2007c4c: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007c50: d4 07 bf c0 ld [ %fp + -64 ], %o2 2007c54: d6 07 bf 9c ld [ %fp + -100 ], %o3 2007c58: d8 07 bf c8 ld [ %fp + -56 ], %o4 2007c5c: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007c60: 13 00 80 77 sethi %hi(0x201dc00), %o1 2007c64: 90 10 00 18 mov %i0, %o0 2007c68: 92 12 63 90 or %o1, 0x390, %o1 2007c6c: 9f c6 40 00 call %i1 2007c70: 9a 10 00 1b mov %i3, %o5 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007c74: 10 bf ff a7 b 2007b10 2007c78: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 02007c98 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 2007c98: 9d e3 bf a0 save %sp, -96, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007c9c: 03 00 80 80 sethi %hi(0x2020000), %g1 2007ca0: c4 00 61 80 ld [ %g1 + 0x180 ], %g2 ! 2020180 <_Thread_Dispatch_disable_level> 2007ca4: 84 00 a0 01 inc %g2 2007ca8: c4 20 61 80 st %g2, [ %g1 + 0x180 ] /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007cac: 23 00 80 80 sethi %hi(0x2020000), %l1 2007cb0: a2 14 60 14 or %l1, 0x14, %l1 ! 2020014 <_Rate_monotonic_Information> 2007cb4: e0 04 60 08 ld [ %l1 + 8 ], %l0 2007cb8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007cbc: 80 a4 00 01 cmp %l0, %g1 2007cc0: 18 80 00 09 bgu 2007ce4 <== NEVER TAKEN 2007cc4: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { (void) rtems_rate_monotonic_reset_statistics( id ); 2007cc8: 40 00 00 0a call 2007cf0 2007ccc: 90 10 00 10 mov %l0, %o0 /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007cd0: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007cd4: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007cd8: 80 a0 40 10 cmp %g1, %l0 2007cdc: 1a bf ff fb bcc 2007cc8 2007ce0: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 2007ce4: 40 00 0b dd call 200ac58 <_Thread_Enable_dispatch> 2007ce8: 81 e8 00 00 restore =============================================================================== 0201579c : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 201579c: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 20157a0: 80 a6 60 00 cmp %i1, 0 20157a4: 12 80 00 04 bne 20157b4 20157a8: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20157ac: 81 c7 e0 08 ret 20157b0: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 20157b4: 90 10 00 18 mov %i0, %o0 20157b8: 40 00 12 ac call 201a268 <_Thread_Get> 20157bc: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20157c0: c2 07 bf fc ld [ %fp + -4 ], %g1 20157c4: 80 a0 60 00 cmp %g1, 0 20157c8: 02 80 00 05 be 20157dc 20157cc: a2 10 00 08 mov %o0, %l1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 20157d0: 82 10 20 04 mov 4, %g1 } 20157d4: 81 c7 e0 08 ret 20157d8: 91 e8 00 01 restore %g0, %g1, %o0 the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 20157dc: e0 02 21 58 ld [ %o0 + 0x158 ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 20157e0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 20157e4: 80 a0 60 00 cmp %g1, 0 20157e8: 02 80 00 25 be 201587c 20157ec: 01 00 00 00 nop if ( asr->is_enabled ) { 20157f0: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 20157f4: 80 a0 60 00 cmp %g1, 0 20157f8: 02 80 00 15 be 201584c 20157fc: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2015800: 7f ff e6 99 call 200f264 2015804: 01 00 00 00 nop *signal_set |= signals; 2015808: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 201580c: b2 10 40 19 or %g1, %i1, %i1 2015810: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 2015814: 7f ff e6 98 call 200f274 2015818: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 201581c: 03 00 80 fc sethi %hi(0x203f000), %g1 2015820: 82 10 60 f0 or %g1, 0xf0, %g1 ! 203f0f0 <_Per_CPU_Information> 2015824: c4 00 60 08 ld [ %g1 + 8 ], %g2 2015828: 80 a0 a0 00 cmp %g2, 0 201582c: 02 80 00 0f be 2015868 2015830: 01 00 00 00 nop 2015834: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2015838: 80 a4 40 02 cmp %l1, %g2 201583c: 12 80 00 0b bne 2015868 <== NEVER TAKEN 2015840: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 2015844: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 2015848: 30 80 00 08 b,a 2015868 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 201584c: 7f ff e6 86 call 200f264 2015850: 01 00 00 00 nop *signal_set |= signals; 2015854: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2015858: b2 10 40 19 or %g1, %i1, %i1 201585c: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 2015860: 7f ff e6 85 call 200f274 2015864: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 2015868: 40 00 12 72 call 201a230 <_Thread_Enable_dispatch> 201586c: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2015870: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2015874: 81 c7 e0 08 ret 2015878: 91 e8 00 01 restore %g0, %g1, %o0 _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 201587c: 40 00 12 6d call 201a230 <_Thread_Enable_dispatch> 2015880: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 2015884: 10 bf ff ca b 20157ac 2015888: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 02002c58 : Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 2002c58: c2 02 20 08 ld [ %o0 + 8 ], %g1 2002c5c: 80 a0 60 00 cmp %g1, 0 2002c60: 02 80 00 0c be 2002c90 <== NEVER TAKEN 2002c64: 05 00 80 68 sethi %hi(0x201a000), %g2 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 2002c68: c2 02 20 bc ld [ %o0 + 0xbc ], %g1 2002c6c: c6 00 a1 d4 ld [ %g2 + 0x1d4 ], %g3 2002c70: 84 10 a1 d4 or %g2, 0x1d4, %g2 2002c74: c6 20 60 08 st %g3, [ %g1 + 8 ] 2002c78: c6 00 a0 04 ld [ %g2 + 4 ], %g3 2002c7c: c6 20 60 0c st %g3, [ %g1 + 0xc ] 2002c80: c6 00 a0 08 ld [ %g2 + 8 ], %g3 2002c84: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 2002c88: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 2002c8c: c4 20 60 14 st %g2, [ %g1 + 0x14 ] 2002c90: 81 c3 e0 08 retl =============================================================================== 02002c28 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 2002c28: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 2002c2c: 7f ff ff d9 call 2002b90 2002c30: 01 00 00 00 nop if (the_thread) 2002c34: 80 a6 60 00 cmp %i1, 0 2002c38: 02 80 00 06 be 2002c50 <== NEVER TAKEN 2002c3c: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 2002c40: d0 06 60 bc ld [ %i1 + 0xbc ], %o0 2002c44: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2 2002c48: 40 00 41 75 call 201321c 2002c4c: 92 10 20 a5 mov 0xa5, %o1 return true; } 2002c50: 81 c7 e0 08 ret 2002c54: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02002dac : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 2002dac: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 2002db0: 23 00 80 6a sethi %hi(0x201a800), %l1 2002db4: a2 14 61 78 or %l1, 0x178, %l1 ! 201a978 <_Per_CPU_Information> 2002db8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 2002dbc: d0 00 60 bc ld [ %g1 + 0xbc ], %o0 2002dc0: 80 a7 80 08 cmp %fp, %o0 2002dc4: 0a 80 00 06 bcs 2002ddc <== NEVER TAKEN 2002dc8: a0 10 20 00 clr %l0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 2002dcc: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 2002dd0: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 2002dd4: 80 a0 40 1e cmp %g1, %fp 2002dd8: 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 ) { 2002ddc: 03 00 80 67 sethi %hi(0x2019c00), %g1 2002de0: c2 00 63 40 ld [ %g1 + 0x340 ], %g1 ! 2019f40 2002de4: 80 a0 60 00 cmp %g1, 0 2002de8: 02 80 00 09 be 2002e0c <== NEVER TAKEN 2002dec: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 2002df0: 90 02 20 08 add %o0, 8, %o0 2002df4: 94 10 20 10 mov 0x10, %o2 2002df8: 13 00 80 68 sethi %hi(0x201a000), %o1 2002dfc: 40 00 40 a0 call 201307c 2002e00: 92 12 61 d4 or %o1, 0x1d4, %o1 ! 201a1d4 2002e04: 80 a0 00 08 cmp %g0, %o0 2002e08: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 2002e0c: 80 8c 20 ff btst 0xff, %l0 2002e10: 22 80 00 07 be,a 2002e2c <== NEVER TAKEN 2002e14: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED 2002e18: 92 8a 60 ff andcc %o1, 0xff, %o1 2002e1c: 02 80 00 04 be 2002e2c <== NEVER TAKEN 2002e20: b0 10 20 00 clr %i0 /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 2002e24: 81 c7 e0 08 ret 2002e28: 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 ); 2002e2c: 7f ff ff 9b call 2002c98 <== NOT EXECUTED 2002e30: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED =============================================================================== 02002e38 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 2002e38: 9d e3 bf a0 save %sp, -96, %sp if ( !print ) 2002e3c: 80 a6 60 00 cmp %i1, 0 2002e40: 02 80 00 14 be 2002e90 <== NEVER TAKEN 2002e44: 23 00 80 67 sethi %hi(0x2019c00), %l1 return; print_context = context; print_handler = print; 2002e48: 21 00 80 67 sethi %hi(0x2019c00), %l0 ) { if ( !print ) return; print_context = context; 2002e4c: f0 24 63 38 st %i0, [ %l1 + 0x338 ] print_handler = print; 2002e50: f2 24 23 3c st %i1, [ %l0 + 0x33c ] (*print)( context, "Stack usage by thread\n"); 2002e54: 90 10 00 18 mov %i0, %o0 2002e58: 13 00 80 62 sethi %hi(0x2018800), %o1 2002e5c: 9f c6 40 00 call %i1 2002e60: 92 12 61 f8 or %o1, 0x1f8, %o1 ! 20189f8 <_Scheduler_Table+0x494> (*print)( context, 2002e64: 90 10 00 18 mov %i0, %o0 2002e68: 13 00 80 62 sethi %hi(0x2018800), %o1 2002e6c: 9f c6 40 00 call %i1 2002e70: 92 12 62 10 or %o1, 0x210, %o1 ! 2018a10 <_Scheduler_Table+0x4ac> " ID NAME LOW HIGH CURRENT AVAILABLE USED\n" ); /* iterate over all threads and dump the usage */ rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage ); 2002e74: 11 00 80 0a sethi %hi(0x2002800), %o0 2002e78: 40 00 1e 84 call 200a888 2002e7c: 90 12 21 e8 or %o0, 0x1e8, %o0 ! 20029e8 #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 2002e80: 7f ff fe da call 20029e8 2002e84: 90 10 3f ff mov -1, %o0 #endif print_context = NULL; 2002e88: c0 24 63 38 clr [ %l1 + 0x338 ] print_handler = NULL; 2002e8c: c0 24 23 3c clr [ %l0 + 0x33c ] 2002e90: 81 c7 e0 08 ret 2002e94: 81 e8 00 00 restore =============================================================================== 02002d40 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 2002d40: 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); 2002d44: c2 06 20 bc ld [ %i0 + 0xbc ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 2002d48: 80 a7 80 01 cmp %fp, %g1 2002d4c: 0a 80 00 07 bcs 2002d68 <== NEVER TAKEN 2002d50: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 2002d54: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 2002d58: 82 00 40 02 add %g1, %g2, %g1 2002d5c: 80 a7 80 01 cmp %fp, %g1 2002d60: 08 80 00 0b bleu 2002d8c <== ALWAYS TAKEN 2002d64: 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, 2002d68: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED 2002d6c: 13 00 80 68 sethi %hi(0x201a000), %o1 <== NOT EXECUTED 2002d70: 40 00 40 c3 call 201307c <== NOT EXECUTED 2002d74: 92 12 61 d4 or %o1, 0x1d4, %o1 ! 201a1d4 <== NOT EXECUTED 2002d78: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 2002d7c: 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 ); 2002d80: 90 10 00 18 mov %i0, %o0 2002d84: 7f ff ff c5 call 2002c98 2002d88: 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, 2002d8c: 13 00 80 68 sethi %hi(0x201a000), %o1 2002d90: 40 00 40 bb call 201307c 2002d94: 92 12 61 d4 or %o1, 0x1d4, %o1 ! 201a1d4 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 2002d98: 80 a2 20 00 cmp %o0, 0 2002d9c: 12 bf ff f9 bne 2002d80 2002da0: 92 10 20 00 clr %o1 2002da4: 81 c7 e0 08 ret 2002da8: 81 e8 00 00 restore =============================================================================== 0200cbf8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200cbf8: 9d e3 bf 90 save %sp, -112, %sp 200cbfc: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200cc00: 80 a6 60 00 cmp %i1, 0 200cc04: 02 80 00 18 be 200cc64 200cc08: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cc0c: 40 00 0e 03 call 2010418 <__errno> 200cc10: 01 00 00 00 nop 200cc14: c0 22 00 00 clr [ %o0 ] *n = 0; 200cc18: c0 26 40 00 clr [ %i1 ] 200cc1c: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 200cc20: 90 10 00 10 mov %l0, %o0 200cc24: 40 00 19 79 call 2013208 200cc28: 92 07 bf fc add %fp, -4, %o1 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cc2c: 80 a6 a0 00 cmp %i2, 0 200cc30: 02 80 00 03 be 200cc3c 200cc34: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200cc38: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200cc3c: 80 a4 00 01 cmp %l0, %g1 200cc40: 02 80 00 09 be 200cc64 200cc44: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cc48: 03 00 80 80 sethi %hi(0x2020000), %g1 200cc4c: d1 18 62 80 ldd [ %g1 + 0x280 ], %f8 ! 2020280 <_CPU_Trap_slot_template+0x14> 200cc50: 81 a8 0a c8 fcmped %f0, %f8 200cc54: 01 00 00 00 nop 200cc58: 0d 80 00 05 fbg 200cc6c 200cc5c: b0 10 20 00 clr %i0 ! 0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cc60: c1 3e 40 00 std %f0, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200cc64: 81 c7 e0 08 ret 200cc68: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cc6c: c1 27 bf f4 st %f0, [ %fp + -12 ] 200cc70: 40 00 0d ea call 2010418 <__errno> 200cc74: c3 27 bf f0 st %f1, [ %fp + -16 ] 200cc78: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 200cc7c: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cc80: 80 a0 60 22 cmp %g1, 0x22 200cc84: c1 07 bf f4 ld [ %fp + -12 ], %f0 200cc88: 02 bf ff f7 be 200cc64 <== ALWAYS TAKEN 200cc8c: c3 07 bf f0 ld [ %fp + -16 ], %f1 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cc90: c1 3e 40 00 std %f0, [ %i1 ] #endif return RTEMS_SUCCESSFUL; 200cc94: 81 c7 e0 08 ret 200cc98: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 0200cc9c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200cc9c: 9d e3 bf 90 save %sp, -112, %sp 200cca0: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200cca4: 80 a6 60 00 cmp %i1, 0 200cca8: 02 80 00 17 be 200cd04 200ccac: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200ccb0: 40 00 0d da call 2010418 <__errno> 200ccb4: 01 00 00 00 nop 200ccb8: c0 22 00 00 clr [ %o0 ] *n = 0; 200ccbc: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 200ccc0: 90 10 00 10 mov %l0, %o0 200ccc4: 40 00 19 59 call 2013228 200ccc8: 92 07 bf fc add %fp, -4, %o1 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cccc: 80 a6 a0 00 cmp %i2, 0 200ccd0: 02 80 00 03 be 200ccdc 200ccd4: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200ccd8: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200ccdc: 80 a4 00 01 cmp %l0, %g1 200cce0: 02 80 00 09 be 200cd04 200cce4: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cce8: 03 00 80 80 sethi %hi(0x2020000), %g1 200ccec: d1 00 62 88 ld [ %g1 + 0x288 ], %f8 ! 2020288 <_CPU_Trap_slot_template+0x1c> 200ccf0: 81 a8 0a a8 fcmpes %f0, %f8 200ccf4: 01 00 00 00 nop 200ccf8: 0d 80 00 05 fbg 200cd0c 200ccfc: b0 10 20 00 clr %i0 ! 0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cd00: c1 26 40 00 st %f0, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200cd04: 81 c7 e0 08 ret 200cd08: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cd0c: 40 00 0d c3 call 2010418 <__errno> 200cd10: c1 27 bf f4 st %f0, [ %fp + -12 ] 200cd14: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 200cd18: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cd1c: 80 a0 60 22 cmp %g1, 0x22 200cd20: 02 bf ff f9 be 200cd04 <== ALWAYS TAKEN 200cd24: c1 07 bf f4 ld [ %fp + -12 ], %f0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cd28: c1 26 40 00 st %f0, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200cd2c: 81 c7 e0 08 ret <== NOT EXECUTED 200cd30: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 0200cec8 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200cec8: 9d e3 bf 98 save %sp, -104, %sp 200cecc: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200ced0: 80 a6 60 00 cmp %i1, 0 200ced4: 02 80 00 2c be 200cf84 200ced8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cedc: 40 00 0d 4f call 2010418 <__errno> 200cee0: 01 00 00 00 nop 200cee4: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200cee8: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200ceec: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200cef0: 90 10 00 10 mov %l0, %o0 200cef4: 40 00 19 6e call 20134ac 200cef8: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cefc: 80 a6 a0 00 cmp %i2, 0 200cf00: 02 80 00 23 be 200cf8c 200cf04: b6 10 00 08 mov %o0, %i3 *endptr = end; 200cf08: c2 07 bf fc ld [ %fp + -4 ], %g1 200cf0c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200cf10: 80 a4 00 01 cmp %l0, %g1 200cf14: 02 80 00 1c be 200cf84 200cf18: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cf1c: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 200cf20: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 200cf24: 80 a6 c0 01 cmp %i3, %g1 200cf28: 02 80 00 11 be 200cf6c 200cf2c: 03 20 00 00 sethi %hi(0x80000000), %g1 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 200cf30: 80 a6 c0 01 cmp %i3, %g1 200cf34: 02 80 00 05 be 200cf48 200cf38: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cf3c: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200cf40: 81 c7 e0 08 ret 200cf44: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 200cf48: 40 00 0d 34 call 2010418 <__errno> 200cf4c: b0 10 20 0a mov 0xa, %i0 200cf50: c2 02 00 00 ld [ %o0 ], %g1 200cf54: 80 a0 60 22 cmp %g1, 0x22 200cf58: 02 80 00 0b be 200cf84 <== ALWAYS TAKEN 200cf5c: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200cf60: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200cf64: 81 c7 e0 08 ret <== NOT EXECUTED 200cf68: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cf6c: 40 00 0d 2b call 2010418 <__errno> 200cf70: b0 10 20 0a mov 0xa, %i0 200cf74: c2 02 00 00 ld [ %o0 ], %g1 200cf78: 80 a0 60 22 cmp %g1, 0x22 200cf7c: 32 bf ff f1 bne,a 200cf40 200cf80: f6 26 40 00 st %i3, [ %i1 ] 200cf84: 81 c7 e0 08 ret 200cf88: 81 e8 00 00 restore #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cf8c: 10 bf ff e1 b 200cf10 200cf90: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200cdd4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200cdd4: 9d e3 bf 90 save %sp, -112, %sp 200cdd8: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200cddc: 80 a6 60 00 cmp %i1, 0 200cde0: 02 80 00 36 be 200ceb8 200cde4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cde8: 40 00 0d 8c call 2010418 <__errno> 200cdec: 01 00 00 00 nop 200cdf0: c0 22 00 00 clr [ %o0 ] *n = 0; 200cdf4: c0 26 40 00 clr [ %i1 ] 200cdf8: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200cdfc: 90 10 00 10 mov %l0, %o0 200ce00: 92 07 bf fc add %fp, -4, %o1 200ce04: 40 00 19 b4 call 20134d4 200ce08: 94 10 00 1b mov %i3, %o2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200ce0c: 80 a6 a0 00 cmp %i2, 0 200ce10: 02 80 00 2c be 200cec0 200ce14: a2 10 00 08 mov %o0, %l1 *endptr = end; 200ce18: c2 07 bf fc ld [ %fp + -4 ], %g1 200ce1c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200ce20: 80 a4 00 01 cmp %l0, %g1 200ce24: 02 80 00 25 be 200ceb8 200ce28: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200ce2c: 03 1f ff ff sethi %hi(0x7ffffc00), %g1 200ce30: 82 10 63 ff or %g1, 0x3ff, %g1 ! 7fffffff 200ce34: 80 a4 40 01 cmp %l1, %g1 200ce38: 02 80 00 17 be 200ce94 200ce3c: 80 a2 7f ff cmp %o1, -1 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 200ce40: 03 20 00 00 sethi %hi(0x80000000), %g1 200ce44: 80 a4 40 01 cmp %l1, %g1 200ce48: 02 80 00 06 be 200ce60 200ce4c: 80 a2 60 00 cmp %o1, 0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200ce50: e2 26 40 00 st %l1, [ %i1 ] 200ce54: d2 26 60 04 st %o1, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; } 200ce58: 81 c7 e0 08 ret 200ce5c: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 200ce60: 32 bf ff fd bne,a 200ce54 <== NEVER TAKEN 200ce64: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200ce68: 40 00 0d 6c call 2010418 <__errno> 200ce6c: d2 27 bf f4 st %o1, [ %fp + -12 ] 200ce70: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 200ce74: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 200ce78: 80 a0 60 22 cmp %g1, 0x22 200ce7c: 02 80 00 0f be 200ceb8 <== ALWAYS TAKEN 200ce80: d2 07 bf f4 ld [ %fp + -12 ], %o1 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200ce84: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200ce88: d2 26 60 04 st %o1, [ %i1 + 4 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200ce8c: 81 c7 e0 08 ret <== NOT EXECUTED 200ce90: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200ce94: 12 bf ff ec bne 200ce44 <== NEVER TAKEN 200ce98: 03 20 00 00 sethi %hi(0x80000000), %g1 200ce9c: 40 00 0d 5f call 2010418 <__errno> 200cea0: d2 27 bf f4 st %o1, [ %fp + -12 ] 200cea4: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 200cea8: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200ceac: 80 a0 60 22 cmp %g1, 0x22 200ceb0: 12 bf ff e8 bne 200ce50 200ceb4: d2 07 bf f4 ld [ %fp + -12 ], %o1 200ceb8: 81 c7 e0 08 ret 200cebc: 81 e8 00 00 restore #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cec0: 10 bf ff d8 b 200ce20 200cec4: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200cf94 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200cf94: 9d e3 bf 98 save %sp, -104, %sp 200cf98: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200cf9c: 80 a6 60 00 cmp %i1, 0 200cfa0: 02 80 00 16 be 200cff8 200cfa4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cfa8: 40 00 0d 1c call 2010418 <__errno> 200cfac: 01 00 00 00 nop 200cfb0: c0 22 00 00 clr [ %o0 ] *n = 0; 200cfb4: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); 200cfb8: 90 10 00 10 mov %l0, %o0 200cfbc: 92 07 bf fc add %fp, -4, %o1 200cfc0: 40 00 1a 8d call 20139f4 200cfc4: 94 10 20 10 mov 0x10, %o2 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200cfc8: 80 a6 a0 00 cmp %i2, 0 200cfcc: 02 80 00 16 be 200d024 200cfd0: a2 10 00 08 mov %o0, %l1 *endptr = end; 200cfd4: c2 07 bf fc ld [ %fp + -4 ], %g1 200cfd8: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200cfdc: 80 a4 00 01 cmp %l0, %g1 200cfe0: 02 80 00 06 be 200cff8 200cfe4: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200cfe8: 80 a4 7f ff cmp %l1, -1 200cfec: 02 80 00 05 be 200d000 <== NEVER TAKEN 200cff0: b0 10 20 00 clr %i0 if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 200cff4: e2 26 40 00 st %l1, [ %i1 ] #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 200cff8: 81 c7 e0 08 ret 200cffc: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200d000: 40 00 0d 06 call 2010418 <__errno> <== NOT EXECUTED 200d004: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 200d008: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 200d00c: 80 a0 60 22 cmp %g1, 0x22 <== NOT EXECUTED 200d010: 02 bf ff fa be 200cff8 <== NOT EXECUTED 200d014: 01 00 00 00 nop <== NOT EXECUTED if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 200d018: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 200d01c: 81 c7 e0 08 ret <== NOT EXECUTED 200d020: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200d024: 10 bf ff ee b 200cfdc 200d028: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200d08c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200d08c: 9d e3 bf 98 save %sp, -104, %sp 200d090: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200d094: 80 a6 60 00 cmp %i1, 0 200d098: 02 80 00 16 be 200d0f0 200d09c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200d0a0: 40 00 0c de call 2010418 <__errno> 200d0a4: 01 00 00 00 nop 200d0a8: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200d0ac: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200d0b0: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200d0b4: 90 10 00 10 mov %l0, %o0 200d0b8: 40 00 1a 4f call 20139f4 200d0bc: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200d0c0: 80 a6 a0 00 cmp %i2, 0 200d0c4: 02 80 00 16 be 200d11c 200d0c8: b6 10 00 08 mov %o0, %i3 *endptr = end; 200d0cc: c2 07 bf fc ld [ %fp + -4 ], %g1 200d0d0: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200d0d4: 80 a4 00 01 cmp %l0, %g1 200d0d8: 02 80 00 06 be 200d0f0 200d0dc: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200d0e0: 80 a6 ff ff cmp %i3, -1 200d0e4: 02 80 00 05 be 200d0f8 200d0e8: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200d0ec: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200d0f0: 81 c7 e0 08 ret 200d0f4: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200d0f8: 40 00 0c c8 call 2010418 <__errno> 200d0fc: b0 10 20 0a mov 0xa, %i0 200d100: c2 02 00 00 ld [ %o0 ], %g1 200d104: 80 a0 60 22 cmp %g1, 0x22 200d108: 02 bf ff fa be 200d0f0 <== ALWAYS TAKEN 200d10c: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200d110: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200d114: 81 c7 e0 08 ret <== NOT EXECUTED 200d118: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200d11c: 10 bf ff ee b 200d0d4 200d120: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200d1cc : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200d1cc: 9d e3 bf 98 save %sp, -104, %sp 200d1d0: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200d1d4: 80 a6 60 00 cmp %i1, 0 200d1d8: 02 80 00 16 be 200d230 200d1dc: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200d1e0: 40 00 0c 8e call 2010418 <__errno> 200d1e4: 01 00 00 00 nop 200d1e8: c0 22 00 00 clr [ %o0 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200d1ec: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200d1f0: c0 26 40 00 clr [ %i1 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200d1f4: 90 10 00 10 mov %l0, %o0 200d1f8: 40 00 19 ff call 20139f4 200d1fc: 92 07 bf fc add %fp, -4, %o1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200d200: 80 a6 a0 00 cmp %i2, 0 200d204: 02 80 00 16 be 200d25c 200d208: b6 10 00 08 mov %o0, %i3 *endptr = end; 200d20c: c2 07 bf fc ld [ %fp + -4 ], %g1 200d210: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200d214: 80 a4 00 01 cmp %l0, %g1 200d218: 02 80 00 06 be 200d230 200d21c: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200d220: 80 a6 ff ff cmp %i3, -1 200d224: 02 80 00 05 be 200d238 200d228: b0 10 20 00 clr %i0 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200d22c: f6 26 40 00 st %i3, [ %i1 ] #endif return RTEMS_SUCCESSFUL; } 200d230: 81 c7 e0 08 ret 200d234: 81 e8 00 00 restore return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200d238: 40 00 0c 78 call 2010418 <__errno> 200d23c: b0 10 20 0a mov 0xa, %i0 200d240: c2 02 00 00 ld [ %o0 ], %g1 200d244: 80 a0 60 22 cmp %g1, 0x22 200d248: 02 bf ff fa be 200d230 <== ALWAYS TAKEN 200d24c: 01 00 00 00 nop #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200d250: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED #endif return RTEMS_SUCCESSFUL; 200d254: 81 c7 e0 08 ret <== NOT EXECUTED 200d258: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200d25c: 10 bf ff ee b 200d214 200d260: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200d124 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 200d124: 9d e3 bf 90 save %sp, -112, %sp 200d128: a0 10 00 18 mov %i0, %l0 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 200d12c: 80 a6 60 00 cmp %i1, 0 200d130: 02 80 00 23 be 200d1bc 200d134: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200d138: 40 00 0c b8 call 2010418 <__errno> 200d13c: 01 00 00 00 nop 200d140: c0 22 00 00 clr [ %o0 ] *n = 0; 200d144: c0 26 40 00 clr [ %i1 ] 200d148: c0 26 60 04 clr [ %i1 + 4 ] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 200d14c: 90 10 00 10 mov %l0, %o0 200d150: 92 07 bf fc add %fp, -4, %o1 200d154: 40 00 1a 32 call 2013a1c 200d158: 94 10 00 1b mov %i3, %o2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200d15c: 80 a6 a0 00 cmp %i2, 0 200d160: 02 80 00 19 be 200d1c4 200d164: a2 10 00 08 mov %o0, %l1 *endptr = end; 200d168: c2 07 bf fc ld [ %fp + -4 ], %g1 200d16c: c2 26 80 00 st %g1, [ %i2 ] /* nothing was converted */ if ( end == s ) 200d170: 80 a4 00 01 cmp %l0, %g1 200d174: 02 80 00 12 be 200d1bc 200d178: b0 10 20 0b mov 0xb, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200d17c: 80 a4 7f ff cmp %l1, -1 200d180: 02 80 00 06 be 200d198 200d184: 80 a2 7f ff cmp %o1, -1 #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 200d188: e2 26 40 00 st %l1, [ %i1 ] 200d18c: d2 26 60 04 st %o1, [ %i1 + 4 ] #endif return RTEMS_SUCCESSFUL; } 200d190: 81 c7 e0 08 ret 200d194: 91 e8 20 00 restore %g0, 0, %o0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200d198: 32 bf ff fd bne,a 200d18c <== NEVER TAKEN 200d19c: e2 26 40 00 st %l1, [ %i1 ] <== NOT EXECUTED 200d1a0: 40 00 0c 9e call 2010418 <__errno> 200d1a4: d2 27 bf f4 st %o1, [ %fp + -12 ] 200d1a8: c2 02 00 00 ld [ %o0 ], %g1 return RTEMS_INVALID_NUMBER; 200d1ac: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 200d1b0: 80 a0 60 22 cmp %g1, 0x22 200d1b4: 12 bf ff f5 bne 200d188 <== NEVER TAKEN 200d1b8: d2 07 bf f4 ld [ %fp + -12 ], %o1 *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 200d1bc: 81 c7 e0 08 ret 200d1c0: 81 e8 00 00 restore #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 200d1c4: 10 bf ff eb b 200d170 200d1c8: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 02002898 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 2002898: 9d e3 be 00 save %sp, -512, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 200289c: 40 00 48 8d call 2014ad0 20028a0: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 20028a4: a0 10 00 18 mov %i0, %l0 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 20028a8: 92 10 00 08 mov %o0, %o1 20028ac: 94 10 20 00 clr %o2 20028b0: 90 10 00 18 mov %i0, %o0 20028b4: 96 07 bf e8 add %fp, -24, %o3 20028b8: 40 00 02 f5 call 200348c 20028bc: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 20028c0: b0 92 20 00 orcc %o0, 0, %i0 20028c4: 12 80 00 69 bne 2002a68 20028c8: c2 07 bf f4 ld [ %fp + -12 ], %g1 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 20028cc: 05 00 80 82 sethi %hi(0x2020800), %g2 20028d0: 84 10 a0 e8 or %g2, 0xe8, %g2 ! 20208e8 20028d4: 80 a0 40 02 cmp %g1, %g2 20028d8: 12 80 00 75 bne 2002aac 20028dc: b6 10 20 00 clr %i3 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 20028e0: 29 00 80 82 sethi %hi(0x2020800), %l4 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 20028e4: a2 06 e2 00 add %i3, 0x200, %l1 hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 20028e8: a4 07 bf 70 add %fp, -144, %l2 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 20028ec: a8 15 21 30 or %l4, 0x130, %l4 */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20028f0: ac 07 bf d4 add %fp, -44, %l6 20028f4: ae 07 bf fc add %fp, -4, %l7 node = IMFS_create_node( 20028f8: 39 00 00 20 sethi %hi(0x8000), %i4 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 20028fc: aa 07 be 70 add %fp, -400, %l5 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 2002900: 80 a4 40 1a cmp %l1, %i2 2002904: 18 80 00 2c bgu 20029b4 <== NEVER TAKEN 2002908: ba 10 20 2f mov 0x2f, %i5 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 200290c: b6 06 40 1b add %i1, %i3, %i3 offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 2002910: 92 10 00 14 mov %l4, %o1 2002914: 90 06 e1 01 add %i3, 0x101, %o0 2002918: 40 00 48 a2 call 2014ba0 200291c: 94 10 20 05 mov 5, %o2 2002920: 80 a2 20 00 cmp %o0, 0 2002924: 12 80 00 24 bne 20029b4 2002928: 94 10 20 63 mov 0x63, %o2 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 200292c: 92 10 00 1b mov %i3, %o1 2002930: 40 00 48 fb call 2014d1c 2002934: 90 10 00 12 mov %l2, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; 2002938: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 200293c: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 2002940: 92 10 20 08 mov 8, %o1 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; 2002944: c2 2f be 6f stb %g1, [ %fp + -401 ] file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 2002948: 40 00 23 02 call 200b550 <_rtems_octal2ulong> 200294c: 90 06 e0 64 add %i3, 0x64, %o0 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 2002950: 92 10 20 0c mov 0xc, %o1 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 2002954: d0 27 be 68 st %o0, [ %fp + -408 ] file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 2002958: 40 00 22 fe call 200b550 <_rtems_octal2ulong> 200295c: 90 06 e0 7c add %i3, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 2002960: 92 10 20 08 mov 8, %o1 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 2002964: a6 10 00 08 mov %o0, %l3 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 2002968: 40 00 22 fa call 200b550 <_rtems_octal2ulong> 200296c: 90 06 e0 94 add %i3, 0x94, %o0 2002970: 82 10 00 08 mov %o0, %g1 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 2002974: 90 10 00 1b mov %i3, %o0 2002978: 40 00 24 18 call 200b9d8 <_rtems_tar_header_checksum> 200297c: c2 27 be 64 st %g1, [ %fp + -412 ] 2002980: c2 07 be 64 ld [ %fp + -412 ], %g1 2002984: 80 a2 00 01 cmp %o0, %g1 2002988: 12 80 00 0b bne 20029b4 <== NEVER TAKEN 200298c: c2 0f be 6f ldub [ %fp + -401 ], %g1 * Generate an IMFS node depending on the file type. * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { 2002990: 80 a0 60 35 cmp %g1, 0x35 2002994: 02 80 00 20 be 2002a14 2002998: 80 a0 60 30 cmp %g1, 0x30 * IMFS_create_node was ONLY passed a NULL when we created the * root node. We added a new IMFS_create_root_node() so this * path no longer existed. The result was simpler code which * should not have this path. */ else if (linkflag == REGTYPE) { 200299c: 02 80 00 08 be 20029bc 20029a0: b6 10 00 11 mov %l1, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 20029a4: a2 06 e2 00 add %i3, 0x200, %l1 20029a8: 80 a4 40 1a cmp %l1, %i2 20029ac: 08 bf ff d9 bleu 2002910 <== ALWAYS TAKEN 20029b0: b6 06 40 1b add %i1, %i3, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 20029b4: 81 c7 e0 08 ret 20029b8: 81 e8 00 00 restore * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 20029bc: c2 07 bf e8 ld [ %fp + -24 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20029c0: 90 10 00 12 mov %l2, %o0 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 20029c4: c2 27 bf d4 st %g1, [ %fp + -44 ] 20029c8: c2 07 bf ec ld [ %fp + -20 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20029cc: 92 10 00 16 mov %l6, %o1 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 20029d0: c2 27 bf d8 st %g1, [ %fp + -40 ] 20029d4: c2 07 bf f0 ld [ %fp + -16 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20029d8: 94 10 00 17 mov %l7, %o2 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 20029dc: c2 27 bf dc st %g1, [ %fp + -36 ] 20029e0: c2 07 bf f4 ld [ %fp + -12 ], %g1 20029e4: c2 27 bf e0 st %g1, [ %fp + -32 ] 20029e8: c2 07 bf f8 ld [ %fp + -8 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20029ec: 40 00 26 5e call 200c364 20029f0: c2 27 bf e4 st %g1, [ %fp + -28 ] 20029f4: 80 a2 20 00 cmp %o0, 0 20029f8: 22 80 00 1e be,a 2002a70 <== ALWAYS TAKEN 20029fc: c2 07 be 68 ld [ %fp + -408 ], %g1 ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 2002a00: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED offset += 512 * nblocks; 2002a04: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED 2002a08: a2 04 c0 11 add %l3, %l1, %l1 <== NOT EXECUTED 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 2002a0c: 10 bf ff e6 b 20029a4 2002a10: b6 10 00 11 mov %l1, %i3 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 2002a14: 92 10 00 10 mov %l0, %o1 2002a18: 40 00 46 7a call 2014400 2002a1c: 90 10 00 15 mov %l5, %o0 if (full_filename[strlen(full_filename)-1] != '/') 2002a20: 40 00 48 2c call 2014ad0 2002a24: 90 10 00 15 mov %l5, %o0 2002a28: 82 07 80 08 add %fp, %o0, %g1 2002a2c: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1 2002a30: 80 a0 60 2f cmp %g1, 0x2f 2002a34: 02 80 00 05 be 2002a48 <== ALWAYS TAKEN 2002a38: 92 10 00 12 mov %l2, %o1 strcat(full_filename, "/"); 2002a3c: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED 2002a40: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED 2002a44: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED strcat(full_filename, filename); 2002a48: 40 00 46 0f call 2014284 2002a4c: 90 10 00 15 mov %l5, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 2002a50: 90 10 00 15 mov %l5, %o0 2002a54: 92 10 21 ff mov 0x1ff, %o1 2002a58: 40 00 05 03 call 2003e64 2002a5c: b6 10 00 11 mov %l1, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 2002a60: 10 bf ff d2 b 20029a8 2002a64: a2 06 e2 00 add %i3, 0x200, %l1 0, &root_loc, 0 ); if (status != 0) return -1; 2002a68: 81 c7 e0 08 ret 2002a6c: 91 e8 3f ff restore %g0, -1, %o0 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 2002a70: d4 07 bf fc ld [ %fp + -4 ], %o2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 2002a74: 96 08 61 ff and %g1, 0x1ff, %o3 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 2002a78: 90 10 00 16 mov %l6, %o0 2002a7c: 92 10 20 06 mov 6, %o1 2002a80: 96 12 c0 1c or %o3, %i4, %o3 2002a84: 40 00 24 5b call 200bbf0 2002a88: 98 10 20 00 clr %o4 IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; 2002a8c: 82 06 40 11 add %i1, %l1, %g1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 2002a90: e6 22 20 54 st %l3, [ %o0 + 0x54 ] 2002a94: c0 22 20 50 clr [ %o0 + 0x50 ] node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 2002a98: a6 04 e1 ff add %l3, 0x1ff, %l3 IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; 2002a9c: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; 2002aa0: a6 0c fe 00 and %l3, -512, %l3 2002aa4: 10 bf ff da b 2002a0c 2002aa8: a2 04 c0 11 add %l3, %l1, %l1 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 2002aac: 05 00 80 84 sethi %hi(0x2021000), %g2 2002ab0: 84 10 a1 a4 or %g2, 0x1a4, %g2 ! 20211a4 2002ab4: 80 a0 40 02 cmp %g1, %g2 2002ab8: 02 bf ff 8a be 20028e0 <== NEVER TAKEN 2002abc: b6 10 00 18 mov %i0, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 2002ac0: 81 c7 e0 08 ret 2002ac4: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200f2f8 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 200f2f8: 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 ) 200f2fc: 80 a6 a0 00 cmp %i2, 0 200f300: 02 80 00 43 be 200f40c 200f304: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 200f308: 27 00 80 5d sethi %hi(0x2017400), %l3 200f30c: a6 14 e2 88 or %l3, 0x288, %l3 ! 2017688 <_Per_CPU_Information> 200f310: 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; 200f314: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200f318: 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; 200f31c: 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 ]; 200f320: e2 04 21 58 ld [ %l0 + 0x158 ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200f324: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200f328: 80 a0 60 00 cmp %g1, 0 200f32c: 12 80 00 3a bne 200f414 200f330: 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; 200f334: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 200f338: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200f33c: 7f ff ed 3e call 200a834 <_CPU_ISR_Get_level> 200f340: 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; 200f344: a9 2d 20 0a sll %l4, 0xa, %l4 200f348: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 200f34c: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200f350: 80 8e 61 00 btst 0x100, %i1 200f354: 02 80 00 06 be 200f36c 200f358: 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; 200f35c: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 200f360: 80 a0 00 01 cmp %g0, %g1 200f364: 82 60 3f ff subx %g0, -1, %g1 200f368: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 200f36c: 80 8e 62 00 btst 0x200, %i1 200f370: 02 80 00 0b be 200f39c 200f374: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 200f378: 80 8e 22 00 btst 0x200, %i0 200f37c: 22 80 00 07 be,a 200f398 200f380: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200f384: 03 00 80 5c sethi %hi(0x2017000), %g1 200f388: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 2017094 <_Thread_Ticks_per_timeslice> 200f38c: 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; 200f390: 82 10 20 01 mov 1, %g1 200f394: c2 24 20 7c st %g1, [ %l0 + 0x7c ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200f398: 80 8e 60 0f btst 0xf, %i1 200f39c: 12 80 00 3d bne 200f490 200f3a0: 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 ) { 200f3a4: 80 8e 64 00 btst 0x400, %i1 200f3a8: 02 80 00 14 be 200f3f8 200f3ac: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200f3b0: 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; 200f3b4: 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( 200f3b8: 80 a0 00 18 cmp %g0, %i0 200f3bc: 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 ) { 200f3c0: 80 a0 80 01 cmp %g2, %g1 200f3c4: 22 80 00 0e be,a 200f3fc 200f3c8: 03 00 80 5c sethi %hi(0x2017000), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 200f3cc: 7f ff cb b0 call 200228c 200f3d0: c2 2c 60 08 stb %g1, [ %l1 + 8 ] _signals = information->signals_pending; 200f3d4: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 200f3d8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 200f3dc: 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; 200f3e0: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 200f3e4: 7f ff cb ae call 200229c 200f3e8: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 200f3ec: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 200f3f0: 80 a0 00 01 cmp %g0, %g1 200f3f4: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 200f3f8: 03 00 80 5c sethi %hi(0x2017000), %g1 200f3fc: c4 00 62 ac ld [ %g1 + 0x2ac ], %g2 ! 20172ac <_System_state_Current> 200f400: 80 a0 a0 03 cmp %g2, 3 200f404: 02 80 00 11 be 200f448 <== ALWAYS TAKEN 200f408: 82 10 20 00 clr %g1 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 200f40c: 81 c7 e0 08 ret 200f410: 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; 200f414: 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; 200f418: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200f41c: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200f420: 7f ff ed 05 call 200a834 <_CPU_ISR_Get_level> 200f424: 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; 200f428: a9 2d 20 0a sll %l4, 0xa, %l4 200f42c: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 200f430: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200f434: 80 8e 61 00 btst 0x100, %i1 200f438: 02 bf ff cd be 200f36c 200f43c: 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; 200f440: 10 bf ff c8 b 200f360 200f444: 82 0e 21 00 and %i0, 0x100, %g1 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || 200f448: 80 88 e0 ff btst 0xff, %g3 200f44c: 12 80 00 0a bne 200f474 200f450: c4 04 e0 0c ld [ %l3 + 0xc ], %g2 200f454: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3 200f458: 80 a0 80 03 cmp %g2, %g3 200f45c: 02 bf ff ec be 200f40c 200f460: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 200f464: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 200f468: 80 a0 a0 00 cmp %g2, 0 200f46c: 02 bf ff e8 be 200f40c <== NEVER TAKEN 200f470: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 200f474: 82 10 20 01 mov 1, %g1 ! 1 200f478: 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(); 200f47c: 7f ff e6 1e call 2008cf4 <_Thread_Dispatch> 200f480: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 200f484: 82 10 20 00 clr %g1 ! 0 } 200f488: 81 c7 e0 08 ret 200f48c: 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 ); 200f490: 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 ) ); 200f494: 7f ff cb 82 call 200229c 200f498: 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 ) { 200f49c: 10 bf ff c3 b 200f3a8 200f4a0: 80 8e 64 00 btst 0x400, %i1 =============================================================================== 0200b52c : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 200b52c: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 200b530: 80 a6 60 00 cmp %i1, 0 200b534: 02 80 00 07 be 200b550 200b538: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) ); 200b53c: 03 00 80 6c sethi %hi(0x201b000), %g1 200b540: c2 08 60 74 ldub [ %g1 + 0x74 ], %g1 ! 201b074 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 200b544: 80 a6 40 01 cmp %i1, %g1 200b548: 18 80 00 1c bgu 200b5b8 200b54c: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 200b550: 80 a6 a0 00 cmp %i2, 0 200b554: 02 80 00 19 be 200b5b8 200b558: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 200b55c: 40 00 09 81 call 200db60 <_Thread_Get> 200b560: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200b564: c2 07 bf fc ld [ %fp + -4 ], %g1 200b568: 80 a0 60 00 cmp %g1, 0 200b56c: 12 80 00 13 bne 200b5b8 200b570: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 200b574: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 200b578: 80 a6 60 00 cmp %i1, 0 200b57c: 02 80 00 0d be 200b5b0 200b580: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 200b584: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 200b588: 80 a0 60 00 cmp %g1, 0 200b58c: 02 80 00 06 be 200b5a4 200b590: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 200b594: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200b598: 80 a6 40 01 cmp %i1, %g1 200b59c: 1a 80 00 05 bcc 200b5b0 <== ALWAYS TAKEN 200b5a0: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 200b5a4: 92 10 00 19 mov %i1, %o1 200b5a8: 40 00 08 0a call 200d5d0 <_Thread_Change_priority> 200b5ac: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 200b5b0: 40 00 09 5e call 200db28 <_Thread_Enable_dispatch> 200b5b4: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 200b5b8: 81 c7 e0 08 ret 200b5bc: 81 e8 00 00 restore =============================================================================== 020078e0 : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 20078e0: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 20078e4: 80 a6 60 00 cmp %i1, 0 20078e8: 02 80 00 1e be 2007960 20078ec: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 20078f0: 90 10 00 18 mov %i0, %o0 20078f4: 40 00 09 09 call 2009d18 <_Thread_Get> 20078f8: 92 07 bf fc add %fp, -4, %o1 switch (location) { 20078fc: c2 07 bf fc ld [ %fp + -4 ], %g1 2007900: 80 a0 60 00 cmp %g1, 0 2007904: 12 80 00 19 bne 2007968 2007908: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 200790c: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 2007910: 80 a0 60 00 cmp %g1, 0 2007914: 02 80 00 10 be 2007954 2007918: 01 00 00 00 nop if (tvp->ptr == ptr) { 200791c: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007920: 80 a0 80 19 cmp %g2, %i1 2007924: 32 80 00 09 bne,a 2007948 2007928: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 200792c: 10 80 00 19 b 2007990 2007930: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 2007934: 80 a0 80 19 cmp %g2, %i1 2007938: 22 80 00 0e be,a 2007970 200793c: c4 02 40 00 ld [ %o1 ], %g2 2007940: 82 10 00 09 mov %o1, %g1 _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 2007944: d2 00 40 00 ld [ %g1 ], %o1 the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 2007948: 80 a2 60 00 cmp %o1, 0 200794c: 32 bf ff fa bne,a 2007934 <== ALWAYS TAKEN 2007950: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 2007954: 40 00 08 e3 call 2009ce0 <_Thread_Enable_dispatch> 2007958: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 200795c: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2007960: 81 c7 e0 08 ret 2007964: 91 e8 00 01 restore %g0, %g1, %o0 2007968: 81 c7 e0 08 ret 200796c: 91 e8 00 01 restore %g0, %g1, %o0 case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; 2007970: c4 20 40 00 st %g2, [ %g1 ] else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); 2007974: 40 00 00 2e call 2007a2c <_RTEMS_Tasks_Invoke_task_variable_dtor> 2007978: 01 00 00 00 nop _Thread_Enable_dispatch(); 200797c: 40 00 08 d9 call 2009ce0 <_Thread_Enable_dispatch> 2007980: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2007984: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2007988: 81 c7 e0 08 ret 200798c: 91 e8 00 01 restore %g0, %g1, %o0 while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 2007990: 92 10 00 01 mov %g1, %o1 2007994: 10 bf ff f8 b 2007974 2007998: c4 22 21 64 st %g2, [ %o0 + 0x164 ] =============================================================================== 0200799c : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 200799c: 9d e3 bf 98 save %sp, -104, %sp 20079a0: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 20079a4: 80 a6 60 00 cmp %i1, 0 20079a8: 02 80 00 1b be 2007a14 20079ac: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !result ) 20079b0: 80 a6 a0 00 cmp %i2, 0 20079b4: 02 80 00 1c be 2007a24 20079b8: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 20079bc: 40 00 08 d7 call 2009d18 <_Thread_Get> 20079c0: 92 07 bf fc add %fp, -4, %o1 switch (location) { 20079c4: c2 07 bf fc ld [ %fp + -4 ], %g1 20079c8: 80 a0 60 00 cmp %g1, 0 20079cc: 12 80 00 12 bne 2007a14 20079d0: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; 20079d4: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 20079d8: 80 a0 60 00 cmp %g1, 0 20079dc: 32 80 00 07 bne,a 20079f8 20079e0: c4 00 60 04 ld [ %g1 + 4 ], %g2 20079e4: 30 80 00 0e b,a 2007a1c 20079e8: 80 a0 60 00 cmp %g1, 0 20079ec: 02 80 00 0c be 2007a1c <== NEVER TAKEN 20079f0: 01 00 00 00 nop if (tvp->ptr == ptr) { 20079f4: c4 00 60 04 ld [ %g1 + 4 ], %g2 20079f8: 80 a0 80 19 cmp %g2, %i1 20079fc: 32 bf ff fb bne,a 20079e8 2007a00: c2 00 40 00 ld [ %g1 ], %g1 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; 2007a04: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 2007a08: b0 10 20 00 clr %i0 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; _Thread_Enable_dispatch(); 2007a0c: 40 00 08 b5 call 2009ce0 <_Thread_Enable_dispatch> 2007a10: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 2007a14: 81 c7 e0 08 ret 2007a18: 81 e8 00 00 restore } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 2007a1c: 40 00 08 b1 call 2009ce0 <_Thread_Enable_dispatch> 2007a20: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 2007a24: 81 c7 e0 08 ret 2007a28: 81 e8 00 00 restore =============================================================================== 02005a4c : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 2005a4c: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 2005a50: 80 a0 60 09 cmp %g1, 9 2005a54: 02 80 00 2d be 2005b08 2005a58: 90 10 20 09 mov 9, %o0 2005a5c: 80 a0 60 09 cmp %g1, 9 2005a60: 04 80 00 1a ble 2005ac8 2005a64: 80 a0 60 04 cmp %g1, 4 2005a68: 80 a0 60 0e cmp %g1, 0xe 2005a6c: 02 80 00 27 be 2005b08 2005a70: 90 10 20 0e mov 0xe, %o0 2005a74: 80 a0 60 0e cmp %g1, 0xe 2005a78: 04 80 00 26 ble 2005b10 2005a7c: 80 a0 60 0b cmp %g1, 0xb 2005a80: 05 00 00 04 sethi %hi(0x1000), %g2 2005a84: 86 10 a0 02 or %g2, 2, %g3 ! 1002 2005a88: 80 a0 40 03 cmp %g1, %g3 2005a8c: 02 80 00 1f be 2005b08 2005a90: 90 10 20 11 mov 0x11, %o0 2005a94: 80 a0 40 03 cmp %g1, %g3 2005a98: 04 80 00 38 ble 2005b78 2005a9c: 80 a0 60 0f cmp %g1, 0xf 2005aa0: 86 10 a0 03 or %g2, 3, %g3 2005aa4: 80 a0 40 03 cmp %g1, %g3 2005aa8: 02 80 00 18 be 2005b08 2005aac: 90 10 20 12 mov 0x12, %o0 2005ab0: 84 10 a0 04 or %g2, 4, %g2 2005ab4: 80 a0 40 02 cmp %g1, %g2 2005ab8: 02 80 00 14 be 2005b08 <== ALWAYS TAKEN 2005abc: 90 10 20 13 mov 0x13, %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 2005ac0: 81 c3 e0 08 retl 2005ac4: 90 10 3f ff mov -1, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 2005ac8: 02 80 00 10 be 2005b08 2005acc: 90 10 20 04 mov 4, %o0 2005ad0: 80 a0 60 04 cmp %g1, 4 2005ad4: 14 80 00 1c bg 2005b44 2005ad8: 80 a0 60 06 cmp %g1, 6 2005adc: 80 a0 60 01 cmp %g1, 1 2005ae0: 02 80 00 0a be 2005b08 2005ae4: 90 10 20 01 mov 1, %o0 2005ae8: 80 a0 60 01 cmp %g1, 1 2005aec: 04 80 00 2b ble 2005b98 2005af0: 80 a0 60 02 cmp %g1, 2 2005af4: 02 80 00 05 be 2005b08 2005af8: 90 10 20 02 mov 2, %o0 2005afc: 80 a0 60 03 cmp %g1, 3 2005b00: 12 bf ff f0 bne 2005ac0 <== NEVER TAKEN 2005b04: 90 10 20 03 mov 3, %o0 2005b08: 81 c3 e0 08 retl 2005b0c: 01 00 00 00 nop 2005b10: 02 bf ff fe be 2005b08 2005b14: 90 10 20 0b mov 0xb, %o0 ! b 2005b18: 80 a0 60 0b cmp %g1, 0xb 2005b1c: 06 bf ff fb bl 2005b08 2005b20: 90 10 20 0a mov 0xa, %o0 2005b24: 80 a0 60 0c cmp %g1, 0xc 2005b28: 02 bf ff f8 be 2005b08 2005b2c: 90 10 20 0c mov 0xc, %o0 2005b30: 80 a0 60 0d cmp %g1, 0xd 2005b34: 12 bf ff e3 bne 2005ac0 <== NEVER TAKEN 2005b38: 90 10 20 0d mov 0xd, %o0 2005b3c: 81 c3 e0 08 retl 2005b40: 01 00 00 00 nop 2005b44: 02 bf ff f1 be 2005b08 2005b48: 90 10 20 06 mov 6, %o0 ! 6 2005b4c: 80 a0 60 06 cmp %g1, 6 2005b50: 06 bf ff ee bl 2005b08 2005b54: 90 10 20 05 mov 5, %o0 2005b58: 80 a0 60 07 cmp %g1, 7 2005b5c: 02 bf ff eb be 2005b08 2005b60: 90 10 20 07 mov 7, %o0 2005b64: 80 a0 60 08 cmp %g1, 8 2005b68: 12 bf ff d6 bne 2005ac0 <== NEVER TAKEN 2005b6c: 90 10 20 08 mov 8, %o0 2005b70: 81 c3 e0 08 retl 2005b74: 01 00 00 00 nop 2005b78: 02 bf ff e4 be 2005b08 2005b7c: 90 10 20 0f mov 0xf, %o0 ! f 2005b80: 84 10 a0 01 or %g2, 1, %g2 2005b84: 80 a0 40 02 cmp %g1, %g2 2005b88: 12 bf ff ce bne 2005ac0 <== NEVER TAKEN 2005b8c: 90 10 20 10 mov 0x10, %o0 2005b90: 81 c3 e0 08 retl 2005b94: 01 00 00 00 nop 2005b98: 80 a0 60 00 cmp %g1, 0 2005b9c: 12 bf ff c9 bne 2005ac0 2005ba0: 90 10 20 00 clr %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 2005ba4: 81 c3 e0 08 retl =============================================================================== 020040c0 : } } rtems_status_code rtems_termios_close (void *arg) { 20040c0: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain( 20040c4: 23 00 80 5b sethi %hi(0x2016c00), %l1 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 20040c8: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 20040cc: d0 04 63 b8 ld [ %l1 + 0x3b8 ], %o0 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 20040d0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 20040d4: 92 10 20 00 clr %o1 20040d8: 40 00 09 67 call 2006674 20040dc: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 20040e0: 80 a2 20 00 cmp %o0, 0 20040e4: 12 80 00 6d bne 2004298 <== NEVER TAKEN 20040e8: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 20040ec: c2 04 20 08 ld [ %l0 + 8 ], %g1 20040f0: 82 00 7f ff add %g1, -1, %g1 20040f4: 80 a0 60 00 cmp %g1, 0 20040f8: 12 80 00 39 bne 20041dc 20040fc: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 2004100: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004104: 03 00 80 5b sethi %hi(0x2016c00), %g1 2004108: 85 28 a0 05 sll %g2, 5, %g2 200410c: 82 10 60 ec or %g1, 0xec, %g1 2004110: 82 00 40 02 add %g1, %g2, %g1 2004114: c2 00 60 04 ld [ %g1 + 4 ], %g1 2004118: 80 a0 60 00 cmp %g1, 0 200411c: 22 80 00 45 be,a 2004230 2004120: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 2004124: 9f c0 40 00 call %g1 2004128: 90 10 00 10 mov %l0, %o0 } drainOutput (tty); rtems_semaphore_release (tty->osem); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 200412c: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 2004130: 80 a0 60 02 cmp %g1, 2 2004134: 22 80 00 4e be,a 200426c <== NEVER TAKEN 2004138: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) 200413c: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 2004140: 80 a0 60 00 cmp %g1, 0 2004144: 22 80 00 07 be,a 2004160 <== ALWAYS TAKEN 2004148: c2 04 00 00 ld [ %l0 ], %g1 (*tty->device.lastClose)(tty->major, tty->minor, arg); 200414c: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 2004150: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 2004154: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004158: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 200415c: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 2004160: 80 a0 60 00 cmp %g1, 0 2004164: 02 80 00 2c be 2004214 2004168: c4 04 20 04 ld [ %l0 + 4 ], %g2 rtems_termios_ttyTail = tty->back; if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; 200416c: c4 20 60 04 st %g2, [ %g1 + 4 ] 2004170: c4 04 20 04 ld [ %l0 + 4 ], %g2 } if (tty->back == NULL) { 2004174: 80 a0 a0 00 cmp %g2, 0 2004178: 22 80 00 22 be,a 2004200 <== ALWAYS TAKEN 200417c: 05 00 80 5b sethi %hi(0x2016c00), %g2 rtems_termios_ttyHead = tty->forw; if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 2004180: c2 20 80 00 st %g1, [ %g2 ] } rtems_semaphore_delete (tty->isem); 2004184: 40 00 09 05 call 2006598 2004188: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 200418c: 40 00 09 03 call 2006598 2004190: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 2004194: 40 00 09 01 call 2006598 2004198: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 200419c: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 20041a0: 80 a0 60 00 cmp %g1, 0 20041a4: 02 80 00 13 be 20041f0 20041a8: 01 00 00 00 nop 20041ac: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 20041b0: 80 a0 60 02 cmp %g1, 2 20041b4: 02 80 00 0f be 20041f0 20041b8: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 20041bc: 7f ff fa a3 call 2002c48 20041c0: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 20041c4: 7f ff fa a1 call 2002c48 20041c8: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 20041cc: 7f ff fa 9f call 2002c48 20041d0: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 20041d4: 7f ff fa 9d call 2002c48 20041d8: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 20041dc: d0 04 63 b8 ld [ %l1 + 0x3b8 ], %o0 20041e0: 40 00 09 70 call 20067a0 20041e4: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 20041e8: 81 c7 e0 08 ret 20041ec: 81 e8 00 00 restore rtems_semaphore_delete (tty->isem); rtems_semaphore_delete (tty->osem); rtems_semaphore_delete (tty->rawOutBuf.Semaphore); if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 20041f0: 40 00 08 ea call 2006598 20041f4: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 20041f8: 30 bf ff f1 b,a 20041bc } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 20041fc: 05 00 80 5b sethi %hi(0x2016c00), %g2 if ( rtems_termios_ttyHead != NULL ) { 2004200: 80 a0 60 00 cmp %g1, 0 2004204: 02 bf ff e0 be 2004184 2004208: c2 20 a3 c0 st %g1, [ %g2 + 0x3c0 ] rtems_termios_ttyHead->back = NULL; 200420c: 10 bf ff de b 2004184 2004210: c0 20 60 04 clr [ %g1 + 4 ] rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) (*tty->device.lastClose)(tty->major, tty->minor, arg); if (tty->forw == NULL) { rtems_termios_ttyTail = tty->back; 2004214: 07 00 80 5b sethi %hi(0x2016c00), %g3 if ( rtems_termios_ttyTail != NULL ) { 2004218: 80 a0 a0 00 cmp %g2, 0 200421c: 02 bf ff f8 be 20041fc 2004220: c4 20 e3 bc st %g2, [ %g3 + 0x3bc ] rtems_termios_ttyTail->forw = NULL; 2004224: c0 20 80 00 clr [ %g2 ] 2004228: 10 bf ff d6 b 2004180 200422c: c2 04 00 00 ld [ %l0 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004230: 92 10 20 00 clr %o1 2004234: 40 00 09 10 call 2006674 2004238: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 200423c: 80 a2 20 00 cmp %o0, 0 2004240: 12 80 00 16 bne 2004298 <== NEVER TAKEN 2004244: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 2004248: 7f ff fe 6e call 2003c00 200424c: 90 10 00 10 mov %l0, %o0 rtems_semaphore_release (tty->osem); 2004250: 40 00 09 54 call 20067a0 2004254: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2004258: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 200425c: 80 a0 60 02 cmp %g1, 2 2004260: 32 bf ff b8 bne,a 2004140 2004264: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 2004268: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 200426c: 40 00 07 b8 call 200614c 2004270: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 2004274: 80 a2 20 00 cmp %o0, 0 2004278: 12 80 00 08 bne 2004298 <== NEVER TAKEN 200427c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 2004280: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 2004284: 40 00 07 b2 call 200614c 2004288: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 200428c: 80 a2 20 00 cmp %o0, 0 2004290: 22 bf ff ac be,a 2004140 <== ALWAYS TAKEN 2004294: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 2004298: 40 00 0a ac call 2006d48 <== NOT EXECUTED =============================================================================== 020059d4 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 20059d4: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 20059d8: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 20059dc: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 20059e0: 84 00 80 19 add %g2, %i1, %g2 20059e4: c4 26 20 90 st %g2, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 20059e8: 80 a0 60 02 cmp %g1, 2 20059ec: 02 80 00 10 be 2005a2c 20059f0: 90 10 00 18 mov %i0, %o0 if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 20059f4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 20059f8: 80 a0 60 05 cmp %g1, 5 20059fc: 02 80 00 04 be 2005a0c 2005a00: 03 00 80 5b sethi %hi(0x2016c00), %g1 rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 2005a04: 7f ff ff 57 call 2005760 2005a08: 81 e8 00 00 restore if (tty->t_line == PPPDISC ) { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2005a0c: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 2005a10: 80 a0 60 00 cmp %g1, 0 2005a14: 02 80 00 04 be 2005a24 <== NEVER TAKEN 2005a18: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 2005a1c: 9f c0 40 00 call %g1 2005a20: 01 00 00 00 nop } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); } 2005a24: 81 c7 e0 08 ret 2005a28: 91 e8 20 00 restore %g0, 0, %o0 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 2005a2c: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 2005a30: 40 00 01 c7 call 200614c 2005a34: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 2005a38: 80 a2 20 00 cmp %o0, 0 2005a3c: 02 bf ff fa be 2005a24 <== ALWAYS TAKEN 2005a40: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 2005a44: 40 00 04 c1 call 2006d48 =============================================================================== 020053a0 : * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 20053a0: 9d e3 bf a0 save %sp, -96, %sp char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 20053a4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 20053a8: 23 00 80 5b sethi %hi(0x2016c00), %l1 20053ac: 83 28 60 05 sll %g1, 5, %g1 20053b0: a2 14 60 ec or %l1, 0xec, %l1 20053b4: 82 04 40 01 add %l1, %g1, %g1 20053b8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 20053bc: 80 a0 60 00 cmp %g1, 0 20053c0: 02 80 00 26 be 2005458 20053c4: a0 10 00 18 mov %i0, %l0 while (len--) { 20053c8: 80 a6 a0 00 cmp %i2, 0 20053cc: 22 80 00 0f be,a 2005408 <== NEVER TAKEN 20053d0: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED 20053d4: 10 80 00 05 b 20053e8 20053d8: a4 10 20 00 clr %l2 20053dc: 83 28 60 05 sll %g1, 5, %g1 20053e0: 82 04 40 01 add %l1, %g1, %g1 20053e4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 20053e8: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 20053ec: 9f c0 40 00 call %g1 20053f0: 92 10 00 10 mov %l0, %o1 20053f4: a4 04 a0 01 inc %l2 int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 20053f8: 80 a4 80 1a cmp %l2, %i2 20053fc: 32 bf ff f8 bne,a 20053dc 2005400: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 2005404: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 2005408: 80 a0 60 00 cmp %g1, 0 200540c: 12 80 00 0b bne 2005438 <== NEVER TAKEN 2005410: b0 10 20 00 clr %i0 2005414: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 2005418: 80 a0 60 00 cmp %g1, 0 200541c: 02 80 00 0d be 2005450 <== NEVER TAKEN 2005420: 01 00 00 00 nop (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 2005424: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 2005428: 9f c0 40 00 call %g1 200542c: 90 04 20 30 add %l0, 0x30, %o0 tty->tty_rcvwakeup = 1; 2005430: 82 10 20 01 mov 1, %g1 2005434: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] 2005438: 81 c7 e0 08 ret 200543c: 81 e8 00 00 restore } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); 2005440: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 2005444: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 2005448: 40 00 04 d6 call 20067a0 200544c: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 2005450: 81 c7 e0 08 ret 2005454: 81 e8 00 00 restore char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 2005458: a2 10 00 1a mov %i2, %l1 200545c: a8 10 20 00 clr %l4 2005460: b0 10 20 00 clr %i0 /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 2005464: ac 04 20 30 add %l0, 0x30, %l6 if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, 2005468: ae 04 20 4a add %l0, 0x4a, %l7 tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 200546c: 80 a4 60 00 cmp %l1, 0 2005470: 22 bf ff f4 be,a 2005440 2005474: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 2005478: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 200547c: e4 0e 40 00 ldub [ %i1 ], %l2 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 2005480: 80 88 62 00 btst 0x200, %g1 2005484: 02 80 00 0b be 20054b0 2005488: b2 06 60 01 inc %i1 /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 200548c: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 2005490: 83 2c a0 18 sll %l2, 0x18, %g1 2005494: 83 38 60 18 sra %g1, 0x18, %g1 2005498: 80 a0 40 02 cmp %g1, %g2 200549c: 02 80 00 58 be 20055fc 20054a0: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 20054a4: 80 a0 40 02 cmp %g1, %g2 20054a8: 02 80 00 5d be 200561c <== NEVER TAKEN 20054ac: 01 00 00 00 nop /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 20054b0: 80 8d 20 ff btst 0xff, %l4 20054b4: 02 80 00 18 be 2005514 <== ALWAYS TAKEN 20054b8: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 20054bc: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20054c0: 82 08 60 30 and %g1, 0x30, %g1 20054c4: 80 a0 60 20 cmp %g1, 0x20 20054c8: 02 80 00 04 be 20054d8 <== NEVER TAKEN 20054cc: 01 00 00 00 nop /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); tty->tty_rcvwakeup = 1; 20054d0: 10 bf ff e7 b 200546c 20054d4: a2 04 7f ff add %l1, -1, %l1 } if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); 20054d8: 7f ff f3 6d call 200228c <== NOT EXECUTED 20054dc: 01 00 00 00 nop <== NOT EXECUTED 20054e0: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 20054e4: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 20054e8: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 20054ec: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 20054f0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 20054f4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20054f8: 12 80 00 55 bne 200564c <== NOT EXECUTED 20054fc: 01 00 00 00 nop <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 2005500: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 2005504: 7f ff f3 66 call 200229c <== NOT EXECUTED 2005508: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 200550c: 10 bf ff d9 b 2005470 <== NOT EXECUTED 2005510: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 2005514: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 2005518: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 200551c: 40 00 38 18 call 201357c <.urem> 2005520: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 2005524: 7f ff f3 5a call 200228c 2005528: a6 10 00 08 mov %o0, %l3 200552c: aa 10 00 08 mov %o0, %l5 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 2005530: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 2005534: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 2005538: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 200553c: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 2005540: 40 00 38 0f call 201357c <.urem> 2005544: 90 02 00 13 add %o0, %l3, %o0 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 2005548: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 200554c: 80 a2 00 01 cmp %o0, %g1 2005550: 08 80 00 13 bleu 200559c <== ALWAYS TAKEN 2005554: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 2005558: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) % tty->rawInBuf.Size) > tty->highwater) && 200555c: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 2005560: 12 80 00 0f bne 200559c <== NOT EXECUTED 2005564: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 2005568: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 200556c: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 2005570: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 2005574: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005578: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 200557c: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 2005580: 02 80 00 3b be 200566c <== NOT EXECUTED 2005584: 01 00 00 00 nop <== NOT EXECUTED /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 2005588: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 200558c: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 2005590: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 2005594: 02 80 00 47 be 20056b0 <== NOT EXECUTED 2005598: 01 00 00 00 nop <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 200559c: 7f ff f3 40 call 200229c 20055a0: 90 10 00 15 mov %l5, %o0 if (newTail == tty->rawInBuf.Head) { 20055a4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 20055a8: 80 a0 40 13 cmp %g1, %l3 20055ac: 22 80 00 21 be,a 2005630 <== NEVER TAKEN 20055b0: b0 06 20 01 inc %i0 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 20055b4: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 20055b8: e4 28 40 13 stb %l2, [ %g1 + %l3 ] tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 20055bc: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 20055c0: e6 24 20 60 st %l3, [ %l0 + 0x60 ] /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 20055c4: 80 a0 60 00 cmp %g1, 0 20055c8: 32 bf ff a9 bne,a 200546c <== NEVER TAKEN 20055cc: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 20055d0: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 20055d4: 80 a0 60 00 cmp %g1, 0 20055d8: 22 bf ff a5 be,a 200546c <== ALWAYS TAKEN 20055dc: a2 04 7f ff add %l1, -1, %l1 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 20055e0: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 20055e4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20055e8: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 20055ec: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 20055f0: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 20055f4: 10 bf ff 9e b 200546c <== NOT EXECUTED 20055f8: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { 20055fc: 80 a0 40 02 cmp %g1, %g2 2005600: 02 80 00 0e be 2005638 <== NEVER TAKEN 2005604: 01 00 00 00 nop tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 2005608: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 200560c: a8 10 20 01 mov 1, %l4 tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 2005610: 82 10 60 10 or %g1, 0x10, %g1 2005614: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] 2005618: 30 bf ff a9 b,a 20054bc flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 200561c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 2005620: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 2005624: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED 2005628: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 200562c: 30 bf ff a4 b,a 20054bc <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); tty->tty_rcvwakeup = 1; 2005630: 10 bf ff 8f b 200546c <== NOT EXECUTED 2005634: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 2005638: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 200563c: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 2005640: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED 2005644: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 2005648: 30 bf ff 9d b,a 20054bc <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 200564c: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 2005650: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 2005654: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 2005658: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 200565c: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 2005660: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005664: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 2005668: 30 bf ff a6 b,a 2005500 <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 200566c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005670: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2005674: 12 80 00 06 bne 200568c <== NOT EXECUTED 2005678: 01 00 00 00 nop <== NOT EXECUTED 200567c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 2005680: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005684: 12 bf ff c6 bne 200559c <== NOT EXECUTED 2005688: 01 00 00 00 nop <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 200568c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 2005690: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 2005694: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 2005698: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 200569c: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 20056a0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 20056a4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20056a8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 20056ac: 30 bf ff bc b,a 200559c <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 20056b0: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 20056b4: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 20056b8: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED 20056bc: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 20056c0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20056c4: 02 bf ff b6 be 200559c <== NOT EXECUTED 20056c8: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 20056cc: 9f c0 40 00 call %g1 <== NOT EXECUTED 20056d0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 20056d4: 30 bf ff b2 b,a 200559c <== NOT EXECUTED =============================================================================== 020042c4 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 20042c4: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 20042c8: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 20042cc: e4 06 20 08 ld [ %i0 + 8 ], %l2 rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 20042d0: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 20042d4: 92 10 20 00 clr %o1 20042d8: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 20042dc: 94 10 20 00 clr %o2 20042e0: 40 00 08 e5 call 2006674 20042e4: c0 26 20 0c clr [ %i0 + 0xc ] if (sc != RTEMS_SUCCESSFUL) { 20042e8: a2 92 20 00 orcc %o0, 0, %l1 20042ec: 32 80 00 16 bne,a 2004344 <== NEVER TAKEN 20042f0: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED args->ioctl_return = sc; return sc; } switch (args->command) { 20042f4: c2 06 20 04 ld [ %i0 + 4 ], %g1 20042f8: 80 a0 60 04 cmp %g1, 4 20042fc: 22 80 00 0c be,a 200432c 2004300: c2 04 80 00 ld [ %l2 ], %g1 2004304: 18 80 00 12 bgu 200434c 2004308: 05 10 01 19 sethi %hi(0x40046400), %g2 200430c: 80 a0 60 02 cmp %g1, 2 2004310: 22 80 00 26 be,a 20043a8 2004314: d2 06 20 08 ld [ %i0 + 8 ], %o1 2004318: 08 80 00 81 bleu 200451c 200431c: 80 a0 60 01 cmp %g1, 1 if (tty->device.setAttributes) (*tty->device.setAttributes)(tty->minor, &tty->termios); break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 2004320: 7f ff fe 38 call 2003c00 2004324: 90 10 00 10 mov %l0, %o0 break; 2004328: 30 80 00 04 b,a 2004338 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 200432c: c2 24 20 dc st %g1, [ %l0 + 0xdc ] 2004330: c2 04 a0 04 ld [ %l2 + 4 ], %g1 2004334: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 2004338: 40 00 09 1a call 20067a0 200433c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 2004340: e2 26 20 0c st %l1, [ %i0 + 0xc ] return sc; } 2004344: 81 c7 e0 08 ret 2004348: 91 e8 00 11 restore %g0, %l1, %o0 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 200434c: 84 10 a2 7f or %g2, 0x27f, %g2 2004350: 80 a0 40 02 cmp %g1, %g2 2004354: 02 80 00 66 be 20044ec <== NEVER TAKEN 2004358: 01 00 00 00 nop 200435c: 18 80 00 77 bgu 2004538 2004360: 05 10 01 1d sethi %hi(0x40047400), %g2 2004364: 80 a0 60 05 cmp %g1, 5 2004368: 22 80 00 98 be,a 20045c8 200436c: c2 04 80 00 ld [ %l2 ], %g1 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 2004370: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004374: 03 00 80 5b sethi %hi(0x2016c00), %g1 2004378: 85 28 a0 05 sll %g2, 5, %g2 200437c: 82 10 60 ec or %g1, 0xec, %g1 2004380: 82 00 40 02 add %g1, %g2, %g1 2004384: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 2004388: 80 a0 60 00 cmp %g1, 0 200438c: 02 bf ff eb be 2004338 <== NEVER TAKEN 2004390: a2 10 20 0a mov 0xa, %l1 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 2004394: 90 10 00 10 mov %l0, %o0 2004398: 9f c0 40 00 call %g1 200439c: 92 10 00 18 mov %i0, %o1 20043a0: 10 bf ff e6 b 2004338 20043a4: a2 10 00 08 mov %o0, %l1 case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 20043a8: a4 04 20 30 add %l0, 0x30, %l2 20043ac: 94 10 20 24 mov 0x24, %o2 20043b0: 40 00 2f d5 call 2010304 20043b4: 90 10 00 12 mov %l2, %o0 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 20043b8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20043bc: 80 88 62 00 btst 0x200, %g1 20043c0: 02 80 00 19 be 2004424 20043c4: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 20043c8: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 20043cc: 80 88 64 00 btst 0x400, %g1 20043d0: 12 80 00 15 bne 2004424 20043d4: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 20043d8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20043dc: 82 08 7d ef and %g1, -529, %g1 20043e0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 20043e4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20043e8: 80 88 60 20 btst 0x20, %g1 20043ec: 02 80 00 0e be 2004424 <== ALWAYS TAKEN 20043f0: 01 00 00 00 nop /* disable interrupts */ rtems_interrupt_disable(level); 20043f4: 7f ff f7 a6 call 200228c <== NOT EXECUTED 20043f8: 01 00 00 00 nop <== NOT EXECUTED 20043fc: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 2004400: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2004404: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 2004408: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 200440c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2004410: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004414: 12 80 00 a7 bne 20046b0 <== NOT EXECUTED 2004418: 01 00 00 00 nop <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 200441c: 7f ff f7 a0 call 200229c <== NOT EXECUTED 2004420: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 2004424: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004428: 80 88 64 00 btst 0x400, %g1 200442c: 02 80 00 0c be 200445c 2004430: 03 00 00 04 sethi %hi(0x1000), %g1 2004434: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 2004438: 80 88 80 01 btst %g2, %g1 200443c: 12 80 00 08 bne 200445c <== NEVER TAKEN 2004440: 01 00 00 00 nop /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 2004444: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004448: 82 08 7b ff and %g1, -1025, %g1 200444c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 2004450: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004454: 82 08 7f fd and %g1, -3, %g1 2004458: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 200445c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004460: 80 88 61 00 btst 0x100, %g1 2004464: 12 80 00 5d bne 20045d8 <== NEVER TAKEN 2004468: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { 200446c: 80 a0 a0 00 cmp %g2, 0 2004470: 06 80 00 84 bl 2004680 <== NEVER TAKEN 2004474: 01 00 00 00 nop tty->flow_ctrl |= FL_MDRTS; } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 2004478: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 200447c: 05 00 00 04 sethi %hi(0x1000), %g2 2004480: 80 88 40 02 btst %g1, %g2 2004484: 02 80 00 06 be 200449c 2004488: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 200448c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 2004490: 84 10 a4 00 or %g2, 0x400, %g2 2004494: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 2004498: 80 88 64 00 btst 0x400, %g1 200449c: 22 80 00 06 be,a 20044b4 20044a0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 20044a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20044a8: 82 10 62 00 or %g1, 0x200, %g1 20044ac: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] tty->termios = *(struct termios *)args->buffer; /* check for and process change in flow control options */ termios_set_flowctrl(tty); if (tty->termios.c_lflag & ICANON) { 20044b0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 20044b4: 80 88 60 02 btst 2, %g1 20044b8: 02 80 00 5e be 2004630 20044bc: 01 00 00 00 nop tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 20044c0: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 20044c4: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 20044c8: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 20044cc: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 20044d0: 80 a0 60 00 cmp %g1, 0 20044d4: 02 bf ff 99 be 2004338 <== NEVER TAKEN 20044d8: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 20044dc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 20044e0: 9f c0 40 00 call %g1 20044e4: 92 10 00 12 mov %l2, %o1 20044e8: 30 bf ff 94 b,a 2004338 case TIOCGETD: *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 20044ec: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 20044f0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 20044f4: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 20044f8: 0c 80 00 5f bneg 2004674 <== NOT EXECUTED 20044fc: 01 00 00 00 nop <== NOT EXECUTED rawnc += tty->rawInBuf.Size; /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 2004500: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 2004504: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED 2004508: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED 200450c: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED 2004510: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED } break; 2004514: 10 bf ff 89 b 2004338 <== NOT EXECUTED 2004518: c2 20 c0 00 st %g1, [ %g3 ] <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 200451c: 32 bf ff 96 bne,a 2004374 <== NEVER TAKEN 2004520: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 2004524: d0 06 20 08 ld [ %i0 + 8 ], %o0 2004528: 92 04 20 30 add %l0, 0x30, %o1 200452c: 40 00 2f 76 call 2010304 2004530: 94 10 20 24 mov 0x24, %o2 break; 2004534: 30 bf ff 81 b,a 2004338 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 2004538: 84 10 a0 1a or %g2, 0x1a, %g2 200453c: 80 a0 40 02 cmp %g1, %g2 2004540: 02 80 00 1e be 20045b8 2004544: 05 20 01 1d sethi %hi(0x80047400), %g2 2004548: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 200454c: 80 a0 40 02 cmp %g1, %g2 2004550: 32 bf ff 89 bne,a 2004374 <== NEVER TAKEN 2004554: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 2004558: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 200455c: 25 00 80 5b sethi %hi(0x2016c00), %l2 2004560: 83 28 60 05 sll %g1, 5, %g1 2004564: a4 14 a0 ec or %l2, 0xec, %l2 2004568: 82 04 80 01 add %l2, %g1, %g1 200456c: c2 00 60 04 ld [ %g1 + 4 ], %g1 2004570: 80 a0 60 00 cmp %g1, 0 2004574: 22 80 00 06 be,a 200458c 2004578: c2 06 20 08 ld [ %i0 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 200457c: 9f c0 40 00 call %g1 2004580: 90 10 00 10 mov %l0, %o0 2004584: a2 10 00 08 mov %o0, %l1 } tty->t_line=*(int*)(args->buffer); 2004588: c2 06 20 08 ld [ %i0 + 8 ], %g1 200458c: c4 00 40 00 ld [ %g1 ], %g2 tty->t_sc = NULL; /* ensure that no more valid data */ 2004590: c0 24 20 d0 clr [ %l0 + 0xd0 ] /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 2004594: 83 28 a0 05 sll %g2, 5, %g1 2004598: c2 04 80 01 ld [ %l2 + %g1 ], %g1 200459c: 80 a0 60 00 cmp %g1, 0 20045a0: 02 bf ff 66 be 2004338 <== NEVER TAKEN 20045a4: c4 24 20 cc st %g2, [ %l0 + 0xcc ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 20045a8: 9f c0 40 00 call %g1 20045ac: 90 10 00 10 mov %l0, %o0 20045b0: 10 bf ff 62 b 2004338 20045b4: a2 10 00 08 mov %o0, %l1 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 20045b8: c2 06 20 08 ld [ %i0 + 8 ], %g1 20045bc: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 break; 20045c0: 10 bf ff 5e b 2004338 20045c4: c4 20 40 00 st %g2, [ %g1 ] case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 20045c8: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] 20045cc: c2 04 a0 04 ld [ %l2 + 4 ], %g1 break; 20045d0: 10 bf ff 5a b 2004338 20045d4: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 20045d8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 20045dc: 06 80 00 29 bl 2004680 <== NOT EXECUTED 20045e0: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 20045e4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20045e8: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 20045ec: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) { 20045f0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20045f4: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 20045f8: 02 80 00 09 be 200461c <== NOT EXECUTED 20045fc: 01 00 00 00 nop <== NOT EXECUTED 2004600: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 2004604: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004608: 02 80 00 05 be 200461c <== NOT EXECUTED 200460c: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 2004610: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004614: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 2004618: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 200461c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004620: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 2004624: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { 2004628: 10 bf ff 92 b 2004470 <== NOT EXECUTED 200462c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; 2004630: 40 00 06 39 call 2005f14 2004634: e6 0c 20 46 ldub [ %l0 + 0x46 ], %l3 if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 2004638: 40 00 3a eb call 20131e4 <.umul> 200463c: 92 10 00 13 mov %l3, %o1 rtems_clock_get_ticks_per_second() / 10; 2004640: 40 00 3b 23 call 20132cc <.udiv> 2004644: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 2004648: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 200464c: 80 a0 60 00 cmp %g1, 0 2004650: 02 80 00 11 be 2004694 2004654: d0 24 20 54 st %o0, [ %l0 + 0x54 ] tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 2004658: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 200465c: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 2004660: 80 a0 60 00 cmp %g1, 0 2004664: 12 bf ff 99 bne 20044c8 2004668: d0 24 20 70 st %o0, [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 200466c: 10 bf ff 98 b 20044cc 2004670: d0 24 20 74 st %o0, [ %l0 + 0x74 ] break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; 2004674: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 2004678: 10 bf ff a2 b 2004500 <== NOT EXECUTED 200467c: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { tty->flow_ctrl |= FL_MDRTS; 2004680: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004684: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 2004688: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 200468c: 10 bf ff 7c b 200447c <== NOT EXECUTED 2004690: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { 2004694: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 2004698: 80 a0 60 00 cmp %g1, 0 200469c: 32 bf ff 8a bne,a 20044c4 <== NEVER TAKEN 20046a0: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 20046a4: 82 10 20 01 mov 1, %g1 20046a8: 10 bf ff 89 b 20044cc 20046ac: c2 24 20 6c st %g1, [ %l0 + 0x6c ] tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 20046b0: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 20046b4: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 20046b8: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 20046bc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 20046c0: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 20046c4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20046c8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 20046cc: 30 bf ff 54 b,a 200441c <== NOT EXECUTED =============================================================================== 02003c94 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 2003c94: 9d e3 bf a0 save %sp, -96, %sp struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 2003c98: 23 00 80 5b sethi %hi(0x2016c00), %l1 2003c9c: d0 04 63 b8 ld [ %l1 + 0x3b8 ], %o0 ! 2016fb8 2003ca0: 92 10 20 00 clr %o1 2003ca4: 40 00 0a 74 call 2006674 2003ca8: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003cac: a0 92 20 00 orcc %o0, 0, %l0 2003cb0: 12 80 00 27 bne 2003d4c <== NEVER TAKEN 2003cb4: 2b 00 80 5b sethi %hi(0x2016c00), %l5 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 2003cb8: e8 05 63 c0 ld [ %l5 + 0x3c0 ], %l4 ! 2016fc0 2003cbc: 80 a5 20 00 cmp %l4, 0 2003cc0: 02 80 00 34 be 2003d90 2003cc4: a4 10 00 14 mov %l4, %l2 if ((tty->major == major) && (tty->minor == minor)) 2003cc8: 10 80 00 06 b 2003ce0 2003ccc: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 sc = rtems_semaphore_obtain( rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 2003cd0: 80 a4 a0 00 cmp %l2, 0 2003cd4: 02 80 00 30 be 2003d94 <== ALWAYS TAKEN 2003cd8: 90 10 20 01 mov 1, %o0 if ((tty->major == major) && (tty->minor == minor)) 2003cdc: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED 2003ce0: 80 a0 40 18 cmp %g1, %i0 2003ce4: 32 bf ff fb bne,a 2003cd0 2003ce8: e4 04 80 00 ld [ %l2 ], %l2 2003cec: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 2003cf0: 80 a0 40 19 cmp %g1, %i1 2003cf4: 32 bf ff f7 bne,a 2003cd0 <== NEVER TAKEN 2003cf8: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 2003cfc: c4 06 80 00 ld [ %i2 ], %g2 if (!tty->refcount++) { 2003d00: c2 04 a0 08 ld [ %l2 + 8 ], %g1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 2003d04: e4 20 a0 38 st %l2, [ %g2 + 0x38 ] if (!tty->refcount++) { 2003d08: 84 00 60 01 add %g1, 1, %g2 2003d0c: 80 a0 60 00 cmp %g1, 0 2003d10: 12 80 00 0d bne 2003d44 2003d14: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 2003d18: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 2003d1c: 80 a0 60 00 cmp %g1, 0 2003d20: 02 80 00 05 be 2003d34 2003d24: 90 10 00 18 mov %i0, %o0 (*tty->device.firstOpen)(major, minor, arg); 2003d28: 92 10 00 19 mov %i1, %o1 2003d2c: 9f c0 40 00 call %g1 2003d30: 94 10 00 1a mov %i2, %o2 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003d34: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 2003d38: 80 a0 60 02 cmp %g1, 2 2003d3c: 22 80 00 06 be,a 2003d54 2003d40: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); 2003d44: 40 00 0a 97 call 20067a0 2003d48: d0 04 63 b8 ld [ %l1 + 0x3b8 ], %o0 return RTEMS_SUCCESSFUL; } 2003d4c: 81 c7 e0 08 ret 2003d50: 91 e8 00 10 restore %g0, %l0, %o0 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_start( 2003d54: 94 10 00 12 mov %l2, %o2 2003d58: 13 00 80 15 sethi %hi(0x2005400), %o1 2003d5c: 40 00 0b 63 call 2006ae8 2003d60: 92 12 62 d8 or %o1, 0x2d8, %o1 ! 20056d8 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2003d64: 80 a2 20 00 cmp %o0, 0 2003d68: 12 80 00 bb bne 2004054 <== NEVER TAKEN 2003d6c: 94 10 00 12 mov %l2, %o2 rtems_fatal_error_occurred (sc); sc = rtems_task_start( 2003d70: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 2003d74: 13 00 80 16 sethi %hi(0x2005800), %o1 2003d78: 40 00 0b 5c call 2006ae8 2003d7c: 92 12 61 60 or %o1, 0x160, %o1 ! 2005960 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2003d80: 80 a2 20 00 cmp %o0, 0 2003d84: 02 bf ff f0 be 2003d44 <== ALWAYS TAKEN 2003d88: 01 00 00 00 nop 2003d8c: 30 80 00 b2 b,a 2004054 <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 2003d90: 90 10 20 01 mov 1, %o0 ! 1 2003d94: 7f ff fb 3b call 2002a80 2003d98: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 2003d9c: a4 92 20 00 orcc %o0, 0, %l2 2003da0: 02 80 00 9e be 2004018 2003da4: a6 10 00 08 mov %o0, %l3 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 2003da8: 03 00 80 59 sethi %hi(0x2016400), %g1 2003dac: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 ! 20165f4 2003db0: c2 22 20 64 st %g1, [ %o0 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 2003db4: d0 02 20 64 ld [ %o0 + 0x64 ], %o0 2003db8: 7f ff fc 89 call 2002fdc 2003dbc: 01 00 00 00 nop 2003dc0: d0 24 e0 58 st %o0, [ %l3 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 2003dc4: 80 a2 20 00 cmp %o0, 0 2003dc8: 02 80 00 92 be 2004010 2003dcc: ac 10 00 08 mov %o0, %l6 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 2003dd0: 03 00 80 59 sethi %hi(0x2016400), %g1 2003dd4: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 20165f8 2003dd8: c2 24 e0 88 st %g1, [ %l3 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 2003ddc: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0 2003de0: 7f ff fc 7f call 2002fdc 2003de4: 01 00 00 00 nop 2003de8: d0 24 e0 7c st %o0, [ %l3 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 2003dec: 80 a2 20 00 cmp %o0, 0 2003df0: 02 80 00 86 be 2004008 2003df4: ae 10 00 08 mov %o0, %l7 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 2003df8: 03 00 80 59 sethi %hi(0x2016400), %g1 2003dfc: 7f ff fc 78 call 2002fdc 2003e00: d0 00 61 f0 ld [ %g1 + 0x1f0 ], %o0 ! 20165f0 if (tty->cbuf == NULL) { 2003e04: 80 a2 20 00 cmp %o0, 0 2003e08: 02 80 00 7e be 2004000 <== NEVER TAKEN 2003e0c: d0 24 e0 1c st %o0, [ %l3 + 0x1c ] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 2003e10: c0 24 e0 d4 clr [ %l3 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 2003e14: c0 24 e0 d8 clr [ %l3 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 2003e18: c0 24 e0 dc clr [ %l3 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 2003e1c: c0 24 e0 e0 clr [ %l3 + 0xe0 ] tty->tty_rcvwakeup = 0; 2003e20: c0 24 e0 e4 clr [ %l3 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 2003e24: e8 24 c0 00 st %l4, [ %l3 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 2003e28: 80 a5 20 00 cmp %l4, 0 2003e2c: 02 80 00 03 be 2003e38 2003e30: c0 24 e0 04 clr [ %l3 + 4 ] rtems_termios_ttyHead->back = tty; 2003e34: e6 25 20 04 st %l3, [ %l4 + 4 ] rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 2003e38: 03 00 80 5b sethi %hi(0x2016c00), %g1 2003e3c: c4 00 63 bc ld [ %g1 + 0x3bc ], %g2 ! 2016fbc 2003e40: 80 a0 a0 00 cmp %g2, 0 2003e44: 02 80 00 9d be 20040b8 2003e48: e6 25 63 c0 st %l3, [ %l5 + 0x3c0 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 2003e4c: 29 00 80 59 sethi %hi(0x2016400), %l4 2003e50: d0 4d 21 fc ldsb [ %l4 + 0x1fc ], %o0 ! 20165fc tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2003e54: 03 15 14 9a sethi %hi(0x54526800), %g1 2003e58: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; 2003e5c: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] tty->major = major; 2003e60: f0 24 e0 0c st %i0, [ %l3 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2003e64: 92 10 20 01 mov 1, %o1 2003e68: 94 10 20 54 mov 0x54, %o2 2003e6c: 90 12 00 01 or %o0, %g1, %o0 2003e70: 96 10 20 00 clr %o3 2003e74: 40 00 09 55 call 20063c8 2003e78: 98 04 e0 14 add %l3, 0x14, %o4 rtems_build_name ('T', 'R', 'i', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) 2003e7c: 80 a2 20 00 cmp %o0, 0 2003e80: 12 80 00 75 bne 2004054 2003e84: 03 15 14 9b sethi %hi(0x54526c00), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 2003e88: d0 4d 21 fc ldsb [ %l4 + 0x1fc ], %o0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 2003e8c: 82 10 63 00 or %g1, 0x300, %g1 2003e90: 92 10 20 01 mov 1, %o1 2003e94: 94 10 20 54 mov 0x54, %o2 2003e98: 90 12 00 01 or %o0, %g1, %o0 2003e9c: 96 10 20 00 clr %o3 2003ea0: 40 00 09 4a call 20063c8 2003ea4: 98 04 e0 18 add %l3, 0x18, %o4 rtems_build_name ('T', 'R', 'o', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) 2003ea8: 80 a2 20 00 cmp %o0, 0 2003eac: 12 80 00 6a bne 2004054 2003eb0: 03 15 14 9e sethi %hi(0x54527800), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 2003eb4: d0 4d 21 fc ldsb [ %l4 + 0x1fc ], %o0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 2003eb8: 92 10 20 00 clr %o1 2003ebc: 90 12 00 01 or %o0, %g1, %o0 2003ec0: 94 10 20 20 mov 0x20, %o2 2003ec4: 96 10 20 00 clr %o3 2003ec8: 40 00 09 40 call 20063c8 2003ecc: 98 04 e0 8c add %l3, 0x8c, %o4 rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 2003ed0: 80 a2 20 00 cmp %o0, 0 2003ed4: 12 80 00 60 bne 2004054 2003ed8: 92 10 00 1b mov %i3, %o1 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 2003edc: c0 24 e0 94 clr [ %l3 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 2003ee0: 90 04 e0 98 add %l3, 0x98, %o0 2003ee4: 40 00 31 08 call 2010304 2003ee8: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003eec: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 2003ef0: 80 a0 60 02 cmp %g1, 2 2003ef4: 02 80 00 5a be 200405c 2003ef8: d0 4d 21 fc ldsb [ %l4 + 0x1fc ], %o0 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 2003efc: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 2003f00: 80 a0 60 00 cmp %g1, 0 2003f04: 02 80 00 49 be 2004028 2003f08: d0 4d 21 fc ldsb [ %l4 + 0x1fc ], %o0 2003f0c: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 2003f10: 80 a0 60 02 cmp %g1, 2 2003f14: 02 80 00 46 be 200402c 2003f18: 03 15 14 9c sethi %hi(0x54527000), %g1 tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 2003f1c: c0 24 e0 b8 clr [ %l3 + 0xb8 ] /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 2003f20: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 2003f24: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2 /* * Bump name characer */ if (c++ == 'z') 2003f28: c2 0d 21 fc ldub [ %l4 + 0x1fc ], %g1 tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; 2003f2c: 9b 28 a0 01 sll %g2, 1, %o5 2003f30: 84 03 40 02 add %o5, %g2, %g2 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 2003f34: 1b 00 00 09 sethi %hi(0x2400), %o5 2003f38: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 2003f3c: da 24 e0 30 st %o5, [ %l3 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 2003f40: 1b 00 00 06 sethi %hi(0x1800), %o5 2003f44: 9a 13 60 05 or %o5, 5, %o5 ! 1805 2003f48: da 24 e0 34 st %o5, [ %l3 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 2003f4c: 9a 10 28 bd mov 0x8bd, %o5 2003f50: da 24 e0 38 st %o5, [ %l3 + 0x38 ] tty->termios.c_lflag = 2003f54: 1b 00 00 20 sethi %hi(0x8000), %o5 2003f58: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b 2003f5c: da 24 e0 3c st %o5, [ %l3 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 2003f60: 9a 10 20 03 mov 3, %o5 2003f64: da 2c e0 41 stb %o5, [ %l3 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 2003f68: 9a 10 20 1c mov 0x1c, %o5 2003f6c: da 2c e0 42 stb %o5, [ %l3 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 2003f70: 9a 10 20 7f mov 0x7f, %o5 2003f74: da 2c e0 43 stb %o5, [ %l3 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 2003f78: 9a 10 20 15 mov 0x15, %o5 2003f7c: da 2c e0 44 stb %o5, [ %l3 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 2003f80: 9a 10 20 04 mov 4, %o5 2003f84: da 2c e0 45 stb %o5, [ %l3 + 0x45 ] tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 2003f88: 9a 10 20 11 mov 0x11, %o5 2003f8c: da 2c e0 49 stb %o5, [ %l3 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 2003f90: 9a 10 20 13 mov 0x13, %o5 2003f94: da 2c e0 4a stb %o5, [ %l3 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 2003f98: 9a 10 20 1a mov 0x1a, %o5 2003f9c: da 2c e0 4b stb %o5, [ %l3 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 2003fa0: 9a 10 20 12 mov 0x12, %o5 2003fa4: da 2c e0 4d stb %o5, [ %l3 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 2003fa8: 9a 10 20 0f mov 0xf, %o5 2003fac: da 2c e0 4e stb %o5, [ %l3 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 2003fb0: 9a 10 20 17 mov 0x17, %o5 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 2003fb4: 86 00 60 01 add %g1, 1, %g3 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 2003fb8: 89 31 20 01 srl %g4, 1, %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 2003fbc: 85 30 a0 02 srl %g2, 2, %g2 tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; 2003fc0: da 2c e0 4f stb %o5, [ %l3 + 0x4f ] tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; 2003fc4: c0 2c e0 4c clrb [ %l3 + 0x4c ] tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; 2003fc8: 9a 10 20 16 mov 0x16, %o5 tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; 2003fcc: c0 2c e0 51 clrb [ %l3 + 0x51 ] tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; 2003fd0: da 2c e0 50 stb %o5, [ %l3 + 0x50 ] /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 2003fd4: c8 24 e0 bc st %g4, [ %l3 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 2003fd8: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 2003fdc: 83 28 60 18 sll %g1, 0x18, %g1 2003fe0: 83 38 60 18 sra %g1, 0x18, %g1 2003fe4: 80 a0 60 7a cmp %g1, 0x7a 2003fe8: 12 bf ff 45 bne 2003cfc 2003fec: c6 2d 21 fc stb %g3, [ %l4 + 0x1fc ] c = 'a'; 2003ff0: 84 10 20 61 mov 0x61, %g2 2003ff4: 03 00 80 59 sethi %hi(0x2016400), %g1 2003ff8: 10 bf ff 41 b 2003cfc 2003ffc: c4 28 61 fc stb %g2, [ %g1 + 0x1fc ] ! 20165fc /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 2004000: 7f ff fb 12 call 2002c48 <== NOT EXECUTED 2004004: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 2004008: 7f ff fb 10 call 2002c48 200400c: 90 10 00 16 mov %l6, %o0 free(tty); 2004010: 7f ff fb 0e call 2002c48 2004014: 90 10 00 13 mov %l3, %o0 rtems_semaphore_release (rtems_termios_ttyMutex); 2004018: d0 04 63 b8 ld [ %l1 + 0x3b8 ], %o0 200401c: 40 00 09 e1 call 20067a0 2004020: a0 10 20 1a mov 0x1a, %l0 return RTEMS_NO_MEMORY; 2004024: 30 bf ff 4a b,a 2003d4c rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 2004028: 03 15 14 9c sethi %hi(0x54527000), %g1 200402c: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 2004030: 92 10 20 00 clr %o1 2004034: 94 10 20 24 mov 0x24, %o2 2004038: 90 12 00 01 or %o0, %g1, %o0 200403c: 96 10 20 00 clr %o3 2004040: 40 00 08 e2 call 20063c8 2004044: 98 04 e0 68 add %l3, 0x68, %o4 rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 2004048: 80 a2 20 00 cmp %o0, 0 200404c: 02 bf ff b4 be 2003f1c 2004050: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_start( tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 2004054: 40 00 0b 3d call 2006d48 2004058: 01 00 00 00 nop /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 200405c: 03 15 1e 15 sethi %hi(0x54785400), %g1 2004060: 92 10 20 0a mov 0xa, %o1 2004064: 90 12 00 01 or %o0, %g1, %o0 2004068: 94 10 24 00 mov 0x400, %o2 200406c: 96 10 25 00 mov 0x500, %o3 2004070: 98 10 20 00 clr %o4 2004074: 40 00 09 f6 call 200684c 2004078: 9a 04 e0 c8 add %l3, 0xc8, %o5 TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 200407c: 80 a2 20 00 cmp %o0, 0 2004080: 12 bf ff f5 bne 2004054 <== NEVER TAKEN 2004084: 03 14 9e 15 sethi %hi(0x52785400), %g1 rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 2004088: d0 4d 21 fc ldsb [ %l4 + 0x1fc ], %o0 RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 200408c: 92 10 20 09 mov 9, %o1 2004090: 90 12 00 01 or %o0, %g1, %o0 2004094: 94 10 24 00 mov 0x400, %o2 2004098: 96 10 25 00 mov 0x500, %o3 200409c: 98 10 20 00 clr %o4 20040a0: 40 00 09 eb call 200684c 20040a4: 9a 04 e0 c4 add %l3, 0xc4, %o5 TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 20040a8: 80 a2 20 00 cmp %o0, 0 20040ac: 22 bf ff 95 be,a 2003f00 <== ALWAYS TAKEN 20040b0: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 20040b4: 30 bf ff e8 b,a 2004054 <== NOT EXECUTED tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; 20040b8: 10 bf ff 65 b 2003e4c 20040bc: e6 20 63 bc st %l3, [ %g1 + 0x3bc ] =============================================================================== 020046d0 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 20046d0: 9d e3 bf a0 save %sp, -96, %sp const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 20046d4: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 20046d8: 80 a0 60 00 cmp %g1, 0 20046dc: 02 80 00 42 be 20047e4 20046e0: a8 10 00 18 mov %i0, %l4 (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; 20046e4: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3 while (len) { 20046e8: 80 a6 60 00 cmp %i1, 0 20046ec: 02 80 00 43 be 20047f8 <== NEVER TAKEN 20046f0: a4 10 20 02 mov 2, %l2 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 20046f4: aa 10 20 01 mov 1, %l5 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 20046f8: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 20046fc: 40 00 3b a0 call 201357c <.urem> 2004700: 90 04 e0 01 add %l3, 1, %o0 rtems_interrupt_disable (level); 2004704: 7f ff f6 e2 call 200228c 2004708: a6 10 00 08 mov %o0, %l3 200470c: a0 10 00 08 mov %o0, %l0 while (newHead == tty->rawOutBuf.Tail) { 2004710: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1 2004714: 80 a4 40 13 cmp %l1, %l3 2004718: 12 80 00 13 bne 2004764 200471c: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 2004720: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] rtems_interrupt_enable (level); 2004724: 7f ff f6 de call 200229c 2004728: 90 10 00 10 mov %l0, %o0 sc = rtems_semaphore_obtain( 200472c: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 2004730: 92 10 20 00 clr %o1 2004734: 40 00 07 d0 call 2006674 2004738: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 200473c: 80 a2 20 00 cmp %o0, 0 2004740: 12 80 00 30 bne 2004800 <== NEVER TAKEN 2004744: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 2004748: 7f ff f6 d1 call 200228c 200474c: 01 00 00 00 nop 2004750: a0 10 00 08 mov %o0, %l0 * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { 2004754: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 2004758: 80 a0 40 11 cmp %g1, %l1 200475c: 22 bf ff f2 be,a 2004724 <== NEVER TAKEN 2004760: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 2004764: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 2004768: c6 0d 00 00 ldub [ %l4 ], %g3 200476c: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 2004770: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 2004774: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1 if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; 2004778: e6 26 a0 80 st %l3, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 200477c: 80 a0 60 00 cmp %g1, 0 2004780: 12 80 00 0a bne 20047a8 2004784: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 2004788: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 200478c: 80 88 60 10 btst 0x10, %g1 2004790: 02 80 00 0c be 20047c0 <== ALWAYS TAKEN 2004794: 01 00 00 00 nop (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; 2004798: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 200479c: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 20047a0: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 20047a4: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 20047a8: 7f ff f6 bd call 200229c 20047ac: 90 10 00 10 mov %l0, %o0 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 20047b0: b2 86 7f ff addcc %i1, -1, %i1 20047b4: 02 80 00 11 be 20047f8 20047b8: a8 05 20 01 inc %l4 20047bc: 30 bf ff cf b,a 20046f8 tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 20047c0: c4 06 a0 84 ld [ %i2 + 0x84 ], %g2 tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, 20047c4: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 20047c8: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 20047cc: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 20047d0: 92 02 40 02 add %o1, %g2, %o1 20047d4: 9f c0 40 00 call %g1 20047d8: 94 10 20 01 mov 1, %o2 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 20047dc: 10 bf ff f3 b 20047a8 20047e0: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); 20047e4: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 20047e8: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 20047ec: 92 10 00 18 mov %i0, %o1 20047f0: 9f c0 40 00 call %g1 20047f4: 94 10 00 19 mov %i1, %o2 return; 20047f8: 81 c7 e0 08 ret 20047fc: 81 e8 00 00 restore tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain( tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 2004800: 40 00 09 52 call 2006d48 <== NOT EXECUTED =============================================================================== 02004f90 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2004f90: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004f94: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 2004f98: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004f9c: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 2004fa0: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004fa4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2004fa8: ac 10 00 18 mov %i0, %l6 struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004fac: 92 10 20 00 clr %o1 2004fb0: 40 00 05 b1 call 2006674 2004fb4: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 2004fb8: b0 92 20 00 orcc %o0, 0, %i0 2004fbc: 12 80 00 10 bne 2004ffc <== NEVER TAKEN 2004fc0: 03 00 80 5b sethi %hi(0x2016c00), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 2004fc4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004fc8: 85 28 a0 05 sll %g2, 5, %g2 2004fcc: 82 10 60 ec or %g1, 0xec, %g1 2004fd0: 82 00 40 02 add %g1, %g2, %g1 2004fd4: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004fd8: 80 a0 60 00 cmp %g1, 0 2004fdc: 02 80 00 0a be 2005004 2004fe0: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 2004fe4: 9f c0 40 00 call %g1 2004fe8: 92 10 00 16 mov %l6, %o1 2004fec: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2004ff0: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 2004ff4: 40 00 05 eb call 20067a0 2004ff8: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; 2004ffc: 81 c7 e0 08 ret 2005000: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 2005004: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 2005008: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 200500c: 80 a0 80 01 cmp %g2, %g1 2005010: 22 80 00 20 be,a 2005090 <== ALWAYS TAKEN 2005014: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 2005018: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED 200501c: 22 80 00 16 be,a 2005074 <== NEVER TAKEN 2005020: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED 2005024: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 2005028: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 200502c: 80 a0 40 02 cmp %g1, %g2 2005030: 26 80 00 09 bl,a 2005054 <== ALWAYS TAKEN 2005034: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 2005038: 10 80 00 0f b 2005074 <== NOT EXECUTED 200503c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 2005040: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 2005044: 80 a0 80 01 cmp %g2, %g1 2005048: 24 80 00 0b ble,a 2005074 200504c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 *buffer++ = tty->cbuf[tty->cindex++]; 2005050: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 2005054: a6 84 ff ff addcc %l3, -1, %l3 *buffer++ = tty->cbuf[tty->cindex++]; 2005058: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 200505c: 82 00 60 01 inc %g1 2005060: c4 2d 40 00 stb %g2, [ %l5 ] 2005064: c2 24 20 24 st %g1, [ %l0 + 0x24 ] sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 2005068: 12 bf ff f6 bne 2005040 200506c: aa 05 60 01 inc %l5 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 2005070: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2005074: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 2005078: a6 20 40 13 sub %g1, %l3, %l3 200507c: e6 25 a0 1c st %l3, [ %l6 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2005080: 40 00 05 c8 call 20067a0 2005084: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 2005088: 81 c7 e0 08 ret 200508c: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 2005090: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 2005094: c0 24 20 20 clr [ %l0 + 0x20 ] 2005098: c0 24 20 24 clr [ %l0 + 0x24 ] tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 200509c: 80 a0 60 00 cmp %g1, 0 20050a0: 02 80 00 06 be 20050b8 20050a4: c4 24 20 2c st %g2, [ %l0 + 0x2c ] 20050a8: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2 20050ac: 80 a0 a0 00 cmp %g2, 0 20050b0: 22 80 00 72 be,a 2005278 20050b4: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 20050b8: e2 04 20 74 ld [ %l0 + 0x74 ], %l1 rtems_status_code sc; int wait = (int)1; 20050bc: a4 10 20 01 mov 1, %l2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { 20050c0: 2f 00 80 59 sethi %hi(0x2016400), %l7 if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( 20050c4: ba 04 20 49 add %l0, 0x49, %i5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 20050c8: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 20050cc: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 20050d0: 80 a0 80 01 cmp %g2, %g1 20050d4: 02 80 00 50 be 2005214 20050d8: c4 05 e1 f0 ld [ %l7 + 0x1f0 ], %g2 20050dc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 (tty->ccount < (CBUFSIZE-1))) { 20050e0: 84 00 bf ff add %g2, -1, %g2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 20050e4: 80 a0 80 01 cmp %g2, %g1 20050e8: 14 80 00 14 bg 2005138 <== ALWAYS TAKEN 20050ec: a8 15 e1 f0 or %l7, 0x1f0, %l4 } /* * Wait for characters */ if ( wait ) { 20050f0: 10 80 00 4a b 2005218 <== NOT EXECUTED 20050f4: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) 20050f8: 7f ff ff 5e call 2004e70 20050fc: 92 10 00 10 mov %l0, %o1 wait = 0; 2005100: 80 a0 00 08 cmp %g0, %o0 2005104: 82 40 3f ff addx %g0, -1, %g1 2005108: a4 0c 80 01 and %l2, %g1, %l2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 200510c: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 2005110: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2005114: 80 a0 80 01 cmp %g2, %g1 2005118: 02 80 00 3f be 2005214 200511c: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 (tty->ccount < (CBUFSIZE-1))) { 2005120: c2 05 00 00 ld [ %l4 ], %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005124: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 2005128: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 200512c: 80 a0 80 01 cmp %g2, %g1 2005130: 16 80 00 3a bge 2005218 <== NEVER TAKEN 2005134: 80 a4 a0 00 cmp %l2, 0 (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 2005138: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 200513c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 2005140: 40 00 39 0f call 201357c <.urem> 2005144: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 2005148: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 200514c: e2 08 40 08 ldub [ %g1 + %o0 ], %l1 tty->rawInBuf.Head = newHead; 2005150: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 2005154: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2005158: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 200515c: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 2005160: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 2005164: 40 00 39 06 call 201357c <.urem> 2005168: 90 20 40 08 sub %g1, %o0, %o0 unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 200516c: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 2005170: 80 a2 00 01 cmp %o0, %g1 2005174: 3a 80 00 18 bcc,a 20051d4 <== NEVER TAKEN 2005178: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 200517c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2005180: 82 08 7f fe and %g1, -2, %g1 2005184: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 2005188: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 200518c: 82 08 62 02 and %g1, 0x202, %g1 2005190: 80 a0 62 02 cmp %g1, 0x202 2005194: 22 80 00 2b be,a 2005240 <== NEVER TAKEN 2005198: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 200519c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20051a0: 80 88 61 00 btst 0x100, %g1 20051a4: 22 80 00 0c be,a 20051d4 <== ALWAYS TAKEN 20051a8: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 20051ac: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 20051b0: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { tty->flow_ctrl &= ~FL_IRTSOFF; 20051b4: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED 20051b8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 20051bc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20051c0: 22 80 00 05 be,a 20051d4 <== NOT EXECUTED 20051c4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 20051c8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20051cc: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 20051d0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 20051d4: 80 88 60 02 btst 2, %g1 20051d8: 12 bf ff c8 bne 20050f8 <== ALWAYS TAKEN 20051dc: 90 0c 60 ff and %l1, 0xff, %o0 if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 20051e0: 7f ff ff 24 call 2004e70 <== NOT EXECUTED 20051e4: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 20051e8: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 20051ec: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 20051f0: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 20051f4: 06 bf ff c6 bl 200510c <== NOT EXECUTED 20051f8: 01 00 00 00 nop <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 20051fc: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED 2005200: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) wait = 0; 2005204: a4 10 20 00 clr %l2 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005208: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 200520c: 12 bf ff c5 bne 2005120 <== NOT EXECUTED 2005210: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 2005214: 80 a4 a0 00 cmp %l2, 0 2005218: 02 bf ff 81 be 200501c 200521c: 80 a4 e0 00 cmp %l3, 0 sc = rtems_semaphore_obtain( 2005220: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 2005224: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 2005228: 40 00 05 13 call 2006674 200522c: 94 10 00 11 mov %l1, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 2005230: 80 a2 20 00 cmp %o0, 0 2005234: 02 bf ff a5 be 20050c8 <== ALWAYS TAKEN 2005238: 80 a4 e0 00 cmp %l3, 0 200523c: 30 bf ff 78 b,a 200501c <== NOT EXECUTED < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 2005240: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005244: 22 80 00 07 be,a 2005260 <== NOT EXECUTED 2005248: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 200524c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005250: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2005254: 02 bf ff d2 be 200519c <== NOT EXECUTED 2005258: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 200525c: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 2005260: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 2005264: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED 2005268: 9f c0 40 00 call %g1 <== NOT EXECUTED 200526c: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 2005270: 10 bf ff d9 b 20051d4 <== NOT EXECUTED 2005274: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 2005278: 80 88 a0 02 btst 2, %g2 200527c: 02 80 00 0e be 20052b4 2005280: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 2005284: 9f c0 40 00 call %g1 2005288: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 200528c: 80 a2 20 00 cmp %o0, 0 2005290: 06 80 00 3a bl 2005378 2005294: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); } else { if (siproc (n, tty)) 2005298: 7f ff fe f6 call 2004e70 200529c: 92 10 00 10 mov %l0, %o1 20052a0: 80 a2 20 00 cmp %o0, 0 20052a4: 12 bf ff 5e bne 200501c 20052a8: 80 a4 e0 00 cmp %l3, 0 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 20052ac: 10 bf ff f6 b 2005284 20052b0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 20052b4: 40 00 03 20 call 2005f34 20052b8: 01 00 00 00 nop 20052bc: a2 10 00 08 mov %o0, %l1 for (;;) { n = (*tty->device.pollRead)(tty->minor); 20052c0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 20052c4: 9f c0 40 00 call %g1 20052c8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 20052cc: 80 a2 20 00 cmp %o0, 0 20052d0: 06 80 00 10 bl 2005310 20052d4: 90 0a 20 ff and %o0, 0xff, %o0 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 20052d8: 7f ff fe e6 call 2004e70 20052dc: 92 10 00 10 mov %l0, %o1 if (tty->ccount >= tty->termios.c_cc[VMIN]) 20052e0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 20052e4: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 20052e8: 80 a0 80 01 cmp %g2, %g1 20052ec: 16 bf ff 4b bge 2005018 <== NEVER TAKEN 20052f0: 80 a0 60 00 cmp %g1, 0 break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 20052f4: 22 bf ff f4 be,a 20052c4 <== NEVER TAKEN 20052f8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 20052fc: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 2005300: 80 a0 60 00 cmp %g1, 0 2005304: 22 bf ff f0 be,a 20052c4 <== NEVER TAKEN 2005308: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 200530c: 30 bf ff ea b,a 20052b4 then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { 2005310: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 2005314: 80 a0 60 00 cmp %g1, 0 2005318: 02 80 00 0d be 200534c <== NEVER TAKEN 200531c: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 if (tty->termios.c_cc[VTIME] && tty->ccount) { 2005320: 80 a0 60 00 cmp %g1, 0 2005324: 02 80 00 06 be 200533c <== NEVER TAKEN 2005328: 01 00 00 00 nop 200532c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2005330: 80 a0 60 00 cmp %g1, 0 2005334: 12 80 00 09 bne 2005358 2005338: 01 00 00 00 nop now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 200533c: 40 00 06 06 call 2006b54 2005340: 90 10 20 01 mov 1, %o0 ! 1 } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 2005344: 10 bf ff e0 b 20052c4 2005348: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 200534c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005350: 02 bf ff 33 be 200501c <== NOT EXECUTED 2005354: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 2005358: 40 00 02 f7 call 2005f34 200535c: 01 00 00 00 nop if ((now - then) > tty->vtimeTicks) { 2005360: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 2005364: 90 22 00 11 sub %o0, %l1, %o0 2005368: 80 a2 00 01 cmp %o0, %g1 200536c: 08 bf ff f4 bleu 200533c 2005370: 80 a4 e0 00 cmp %l3, 0 2005374: 30 bf ff 2a b,a 200501c if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 2005378: 40 00 05 f7 call 2006b54 200537c: 90 10 20 01 mov 1, %o0 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 2005380: 10 bf ff c1 b 2005284 2005384: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 =============================================================================== 02005760 : * in task-driven mode, this function is called in Tx task context * in interrupt-driven mode, this function is called in TxIRQ context */ int rtems_termios_refill_transmitter (struct rtems_termios_tty *tty) { 2005760: 9d e3 bf a0 save %sp, -96, %sp int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) 2005764: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 2005768: 82 08 64 03 and %g1, 0x403, %g1 200576c: 80 a0 64 01 cmp %g1, 0x401 2005770: 02 80 00 44 be 2005880 <== NEVER TAKEN 2005774: a0 10 00 18 mov %i0, %l0 tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 2005778: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 200577c: 82 08 60 03 and %g1, 3, %g1 2005780: 80 a0 60 02 cmp %g1, 2 2005784: 22 80 00 50 be,a 20058c4 <== NEVER TAKEN 2005788: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 200578c: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 2005790: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 2005794: 80 a0 80 01 cmp %g2, %g1 2005798: 22 80 00 30 be,a 2005858 200579c: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; } rtems_interrupt_disable(level); 20057a0: 7f ff f2 bb call 200228c 20057a4: 01 00 00 00 nop len = tty->t_dqlen; 20057a8: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 20057ac: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 20057b0: 7f ff f2 bb call 200229c 20057b4: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 20057b8: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 20057bc: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 20057c0: 40 00 37 6f call 201357c <.urem> 20057c4: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 20057c8: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 len = tty->t_dqlen; tty->t_dqlen = 0; rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; tty->rawOutBuf.Tail = newTail; 20057cc: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 20057d0: 80 a0 60 02 cmp %g1, 2 20057d4: 02 80 00 55 be 2005928 20057d8: a2 10 00 08 mov %o0, %l1 * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { 20057dc: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 20057e0: 80 a0 40 11 cmp %g1, %l1 20057e4: 22 80 00 48 be,a 2005904 20057e8: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1 if ( tty->tty_snd.sw_pfn != NULL) { (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 20057ec: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20057f0: 82 08 62 10 and %g1, 0x210, %g1 20057f4: 80 a0 62 10 cmp %g1, 0x210 20057f8: 02 80 00 4f be 2005934 <== NEVER TAKEN 20057fc: 01 00 00 00 nop nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 2005800: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 2005804: 80 a4 40 01 cmp %l1, %g1 2005808: 18 80 00 1b bgu 2005874 200580c: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 2005810: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 2005814: b0 26 00 11 sub %i0, %l1, %i0 /* when flow control XON or XOF, don't send blocks of data */ /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { 2005818: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 200581c: 80 88 66 00 btst 0x600, %g1 2005820: 02 80 00 04 be 2005830 2005824: 94 10 00 18 mov %i0, %o2 2005828: 94 10 20 01 mov 1, %o2 nToSend = 1; 200582c: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( 2005830: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 2005834: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 2005838: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 200583c: 84 10 20 01 mov 1, %g2 (*tty->device.write)( 2005840: 92 02 40 11 add %o1, %l1, %o1 2005844: 9f c0 40 00 call %g1 2005848: c4 24 20 94 st %g2, [ %l0 + 0x94 ] tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 200584c: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 2005850: 81 c7 e0 08 ret 2005854: 81 e8 00 00 restore } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 2005858: 80 a0 60 02 cmp %g1, 2 200585c: 12 bf ff fd bne 2005850 <== ALWAYS TAKEN 2005860: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 2005864: 40 00 03 cf call 20067a0 <== NOT EXECUTED 2005868: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 200586c: 81 c7 e0 08 ret <== NOT EXECUTED 2005870: 81 e8 00 00 restore <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; 2005874: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 2005878: 10 bf ff e8 b 2005818 200587c: b0 26 00 11 sub %i0, %l1, %i0 /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 2005880: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 2005884: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 2005888: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 200588c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005890: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 2005894: 7f ff f2 7e call 200228c <== NOT EXECUTED 2005898: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 200589c: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 20058a0: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 20058a4: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 20058a8: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 20058ac: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 20058b0: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 20058b4: 7f ff f2 7a call 200229c <== NOT EXECUTED 20058b8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 20058bc: 81 c7 e0 08 ret <== NOT EXECUTED 20058c0: 81 e8 00 00 restore <== NOT EXECUTED * FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); 20058c4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 20058c8: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED 20058cc: 9f c0 40 00 call %g1 <== NOT EXECUTED 20058d0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 20058d4: 7f ff f2 6e call 200228c <== NOT EXECUTED 20058d8: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 20058dc: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 20058e0: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 20058e4: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 20058e8: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 20058ec: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 20058f0: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 20058f4: 7f ff f2 6a call 200229c <== NOT EXECUTED 20058f8: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 20058fc: 81 c7 e0 08 ret <== NOT EXECUTED 2005900: 81 e8 00 00 restore <== NOT EXECUTED if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 2005904: c0 24 20 94 clr [ %l0 + 0x94 ] nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 2005908: 80 a0 60 00 cmp %g1, 0 200590c: 02 bf ff d0 be 200584c <== ALWAYS TAKEN 2005910: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 2005914: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 2005918: 9f c0 40 00 call %g1 <== NOT EXECUTED 200591c: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 2005920: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 2005924: 30 bf ff f6 b,a 20058fc <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 2005928: 40 00 03 9e call 20067a0 200592c: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 2005930: 30 bf ff ab b,a 20057dc /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); 2005934: 7f ff f2 56 call 200228c <== NOT EXECUTED 2005938: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 200593c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 2005940: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; 2005944: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 2005948: c4 24 20 94 st %g2, [ %l0 + 0x94 ] <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; 200594c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); 2005950: 7f ff f2 53 call 200229c <== NOT EXECUTED 2005954: b0 10 20 00 clr %i0 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 2005958: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 200595c: 30 bf ff e8 b,a 20058fc <== NOT EXECUTED =============================================================================== 020056d8 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 20056d8: 9d e3 bf 98 save %sp, -104, %sp 20056dc: a0 07 bf f8 add %fp, -8, %l0 20056e0: 10 80 00 07 b 20056fc 20056e4: a2 07 bf ff add %fp, -1, %l1 } /* * do something */ c = tty->device.pollRead(tty->minor); 20056e8: 9f c0 40 00 call %g1 20056ec: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 20056f0: 80 a2 3f ff cmp %o0, -1 20056f4: 32 80 00 15 bne,a 2005748 20056f8: d0 2f bf ff stb %o0, [ %fp + -1 ] while (1) { /* * wait for rtems event */ rtems_event_receive( 20056fc: 96 10 00 10 mov %l0, %o3 2005700: 92 10 20 02 mov 2, %o1 2005704: 94 10 20 00 clr %o2 2005708: 40 00 02 2e call 2005fc0 200570c: 90 10 20 03 mov 3, %o0 (TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 2005710: c2 07 bf f8 ld [ %fp + -8 ], %g1 2005714: 80 88 60 01 btst 1, %g1 2005718: 22 bf ff f4 be,a 20056e8 <== ALWAYS TAKEN 200571c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 2005720: c0 26 20 c4 clr [ %i0 + 0xc4 ] rtems_task_delete(RTEMS_SELF); 2005724: 40 00 04 96 call 200697c 2005728: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 200572c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 2005730: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005734: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED if (c != EOF) { 2005738: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 200573c: 22 bf ff f1 be,a 2005700 <== NOT EXECUTED 2005740: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; 2005744: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 2005748: 92 10 00 11 mov %l1, %o1 200574c: 90 10 00 18 mov %i0, %o0 2005750: 7f ff ff 14 call 20053a0 2005754: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 2005758: 10 bf ff ea b 2005700 200575c: 96 10 00 10 mov %l0, %o3 =============================================================================== 02005960 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 2005960: 9d e3 bf 98 save %sp, -104, %sp 2005964: 21 00 80 5b sethi %hi(0x2016c00), %l0 2005968: a2 07 bf fc add %fp, -4, %l1 200596c: 10 80 00 0c b 200599c 2005970: a0 14 20 ec or %l0, 0xec, %l0 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2005974: 83 28 60 05 sll %g1, 5, %g1 2005978: 82 04 00 01 add %l0, %g1, %g1 200597c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2005980: 80 a0 60 00 cmp %g1, 0 2005984: 02 80 00 04 be 2005994 <== ALWAYS TAKEN 2005988: 90 10 00 18 mov %i0, %o0 rtems_termios_linesw[tty->t_line].l_start(tty); 200598c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005990: 01 00 00 00 nop <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 2005994: 7f ff ff 73 call 2005760 2005998: 90 10 00 18 mov %i0, %o0 while (1) { /* * wait for rtems event */ rtems_event_receive( 200599c: 92 10 20 02 mov 2, %o1 20059a0: 94 10 20 00 clr %o2 20059a4: 96 10 00 11 mov %l1, %o3 20059a8: 40 00 01 86 call 2005fc0 20059ac: 90 10 20 03 mov 3, %o0 (TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 20059b0: c2 07 bf fc ld [ %fp + -4 ], %g1 20059b4: 80 88 60 01 btst 1, %g1 20059b8: 22 bf ff ef be,a 2005974 <== ALWAYS TAKEN 20059bc: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 20059c0: c0 26 20 c8 clr [ %i0 + 0xc8 ] rtems_task_delete(RTEMS_SELF); 20059c4: 40 00 03 ee call 200697c <== NOT EXECUTED 20059c8: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 20059cc: 10 bf ff ea b 2005974 <== NOT EXECUTED 20059d0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED =============================================================================== 02004ebc : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 2004ebc: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004ec0: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004ec4: 92 10 20 00 clr %o1 rtems_status_code rtems_termios_write (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004ec8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004ecc: 94 10 20 00 clr %o2 2004ed0: 40 00 05 e9 call 2006674 2004ed4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 if (sc != RTEMS_SUCCESSFUL) 2004ed8: a2 92 20 00 orcc %o0, 0, %l1 2004edc: 12 80 00 0f bne 2004f18 <== NEVER TAKEN 2004ee0: 03 00 80 5b sethi %hi(0x2016c00), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 2004ee4: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004ee8: 85 28 a0 05 sll %g2, 5, %g2 2004eec: 82 10 60 ec or %g1, 0xec, %g1 2004ef0: 82 00 40 02 add %g1, %g2, %g1 2004ef4: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2004ef8: 80 a0 60 00 cmp %g1, 0 2004efc: 02 80 00 09 be 2004f20 2004f00: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 2004f04: 9f c0 40 00 call %g1 2004f08: 92 10 00 18 mov %i0, %o1 2004f0c: a2 10 00 08 mov %o0, %l1 rtems_semaphore_release (tty->osem); 2004f10: 40 00 06 24 call 20067a0 2004f14: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; } 2004f18: 81 c7 e0 08 ret 2004f1c: 91 e8 00 11 restore %g0, %l1, %o0 if (rtems_termios_linesw[tty->t_line].l_write != NULL) { sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { 2004f20: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 2004f24: 80 88 60 01 btst 1, %g1 2004f28: 22 80 00 16 be,a 2004f80 <== NEVER TAKEN 2004f2c: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED uint32_t count = args->count; 2004f30: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 char *buffer = args->buffer; 2004f34: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 while (count--) 2004f38: 80 a4 e0 00 cmp %l3, 0 2004f3c: 02 80 00 0b be 2004f68 <== NEVER TAKEN 2004f40: 82 10 20 00 clr %g1 2004f44: a4 10 20 00 clr %l2 oproc (*buffer++, tty); 2004f48: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0 2004f4c: 7f ff fe 30 call 200480c 2004f50: 92 10 00 10 mov %l0, %o1 2004f54: a4 04 a0 01 inc %l2 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 2004f58: 80 a4 c0 12 cmp %l3, %l2 2004f5c: 32 bf ff fc bne,a 2004f4c 2004f60: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 2004f64: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 } rtems_semaphore_release (tty->osem); 2004f68: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 2004f6c: c2 26 20 1c st %g1, [ %i0 + 0x1c ] } rtems_semaphore_release (tty->osem); 2004f70: 40 00 06 0c call 20067a0 2004f74: b0 10 00 11 mov %l1, %i0 return sc; } 2004f78: 81 c7 e0 08 ret 2004f7c: 81 e8 00 00 restore char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 2004f80: 7f ff fd d4 call 20046d0 <== NOT EXECUTED 2004f84: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 2004f88: 10 bf ff f8 b 2004f68 <== NOT EXECUTED 2004f8c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED =============================================================================== 020161fc : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 20161fc: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 2016200: 11 00 80 fd sethi %hi(0x203f400), %o0 2016204: 92 10 00 18 mov %i0, %o1 2016208: 90 12 21 24 or %o0, 0x124, %o0 201620c: 40 00 0c b7 call 20194e8 <_Objects_Get> 2016210: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2016214: c2 07 bf fc ld [ %fp + -4 ], %g1 2016218: 80 a0 60 00 cmp %g1, 0 201621c: 22 80 00 04 be,a 201622c 2016220: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016224: 81 c7 e0 08 ret 2016228: 91 e8 20 04 restore %g0, 4, %o0 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 201622c: 80 a0 60 04 cmp %g1, 4 2016230: 02 80 00 04 be 2016240 <== NEVER TAKEN 2016234: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 2016238: 40 00 15 7a call 201b820 <_Watchdog_Remove> 201623c: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 2016240: 40 00 0f fc call 201a230 <_Thread_Enable_dispatch> 2016244: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2016248: 81 c7 e0 08 ret 201624c: 81 e8 00 00 restore =============================================================================== 02016714 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2016714: 9d e3 bf 98 save %sp, -104, %sp Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 2016718: 03 00 80 fd sethi %hi(0x203f400), %g1 201671c: e0 00 61 64 ld [ %g1 + 0x164 ], %l0 ! 203f564 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2016720: a2 10 00 18 mov %i0, %l1 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 2016724: 80 a4 20 00 cmp %l0, 0 2016728: 02 80 00 10 be 2016768 201672c: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 2016730: 03 00 80 fa sethi %hi(0x203e800), %g1 2016734: c2 08 63 a0 ldub [ %g1 + 0x3a0 ], %g1 ! 203eba0 <_TOD_Is_set> 2016738: 80 a0 60 00 cmp %g1, 0 201673c: 02 80 00 0b be 2016768 <== NEVER TAKEN 2016740: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 2016744: 80 a6 a0 00 cmp %i2, 0 2016748: 02 80 00 08 be 2016768 201674c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 2016750: 90 10 00 19 mov %i1, %o0 2016754: 7f ff f3 b2 call 201361c <_TOD_Validate> 2016758: b0 10 20 14 mov 0x14, %i0 201675c: 80 8a 20 ff btst 0xff, %o0 2016760: 12 80 00 04 bne 2016770 2016764: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016768: 81 c7 e0 08 ret 201676c: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 2016770: 7f ff f3 75 call 2013544 <_TOD_To_seconds> 2016774: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 2016778: 25 00 80 fb sethi %hi(0x203ec00), %l2 201677c: c2 04 a0 3c ld [ %l2 + 0x3c ], %g1 ! 203ec3c <_TOD_Now> 2016780: 80 a2 00 01 cmp %o0, %g1 2016784: 08 bf ff f9 bleu 2016768 2016788: b2 10 00 08 mov %o0, %i1 201678c: 92 10 00 11 mov %l1, %o1 2016790: 11 00 80 fd sethi %hi(0x203f400), %o0 2016794: 94 07 bf fc add %fp, -4, %o2 2016798: 40 00 0b 54 call 20194e8 <_Objects_Get> 201679c: 90 12 21 24 or %o0, 0x124, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 20167a0: c2 07 bf fc ld [ %fp + -4 ], %g1 20167a4: 80 a0 60 00 cmp %g1, 0 20167a8: 12 80 00 16 bne 2016800 20167ac: b0 10 00 08 mov %o0, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 20167b0: 40 00 14 1c call 201b820 <_Watchdog_Remove> 20167b4: 90 02 20 10 add %o0, 0x10, %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 20167b8: c4 04 a0 3c ld [ %l2 + 0x3c ], %g2 (*timer_server->schedule_operation)( timer_server, the_timer ); 20167bc: c2 04 20 04 ld [ %l0 + 4 ], %g1 20167c0: 92 10 00 18 mov %i0, %o1 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 20167c4: b2 26 40 02 sub %i1, %g2, %i1 (*timer_server->schedule_operation)( timer_server, the_timer ); 20167c8: 90 10 00 10 mov %l0, %o0 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 20167cc: 84 10 20 03 mov 3, %g2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20167d0: f4 26 20 2c st %i2, [ %i0 + 0x2c ] 20167d4: c4 26 20 38 st %g2, [ %i0 + 0x38 ] the_watchdog->id = id; 20167d8: e2 26 20 30 st %l1, [ %i0 + 0x30 ] the_watchdog->user_data = user_data; 20167dc: f6 26 20 34 st %i3, [ %i0 + 0x34 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 20167e0: f2 26 20 1c st %i1, [ %i0 + 0x1c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20167e4: c0 26 20 18 clr [ %i0 + 0x18 ] (*timer_server->schedule_operation)( timer_server, the_timer ); 20167e8: 9f c0 40 00 call %g1 20167ec: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 20167f0: 40 00 0e 90 call 201a230 <_Thread_Enable_dispatch> 20167f4: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 20167f8: 81 c7 e0 08 ret 20167fc: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016800: 81 c7 e0 08 ret 2016804: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 02007d70 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 2007d70: 9d e3 bf a0 save %sp, -96, %sp int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) { 2007d74: 03 08 00 00 sethi %hi(0x20000000), %g1 2007d78: 80 8e 00 01 btst %i0, %g1 2007d7c: 02 80 00 10 be 2007dbc 2007d80: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 2007d84: 05 00 80 a0 sethi %hi(0x2028000), %g2 2007d88: c6 00 a0 6c ld [ %g2 + 0x6c ], %g3 ! 202806c 2007d8c: 82 00 e0 01 add %g3, 1, %g1 2007d90: 80 a0 e0 00 cmp %g3, 0 2007d94: 02 80 00 07 be 2007db0 <== ALWAYS TAKEN 2007d98: c2 20 a0 6c st %g1, [ %g2 + 0x6c ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007d9c: 03 00 80 a0 sethi %hi(0x2028000), %g1 <== NOT EXECUTED 2007da0: c6 00 62 30 ld [ %g1 + 0x230 ], %g3 ! 2028230 <_Thread_Dispatch_disable_level><== NOT EXECUTED 2007da4: 86 00 e0 01 inc %g3 <== NOT EXECUTED 2007da8: c6 20 62 30 st %g3, [ %g1 + 0x230 ] <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 2007dac: c2 00 a0 6c ld [ %g2 + 0x6c ], %g1 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 2007db0: 80 a0 60 02 cmp %g1, 2 2007db4: 14 80 00 2f bg 2007e70 <== NEVER TAKEN 2007db8: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 2007dbc: 21 00 80 9d sethi %hi(0x2027400), %l0 2007dc0: c2 04 23 98 ld [ %l0 + 0x398 ], %g1 ! 2027798 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 2007dc4: 27 1c 00 00 sethi %hi(0x70000000), %l3 /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 2007dc8: d0 00 60 08 ld [ %g1 + 8 ], %o0 2007dcc: 40 00 37 65 call 2015b60 2007dd0: a4 10 20 00 clr %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 2007dd4: 03 10 00 00 sethi %hi(0x40000000), %g1 2007dd8: 80 8c 40 01 btst %l1, %g1 2007ddc: 12 80 00 33 bne 2007ea8 2007de0: a6 2c 40 13 andn %l1, %l3, %l3 #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 2007de4: c2 04 23 98 ld [ %l0 + 0x398 ], %g1 2007de8: 92 10 00 19 mov %i1, %o1 2007dec: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007df0: 40 00 52 64 call 201c780 2007df4: 94 10 00 1a mov %i2, %o2 if (status) 2007df8: 80 a4 e0 00 cmp %l3, 0 2007dfc: 12 80 00 1f bne 2007e78 2007e00: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 2007e04: 80 a4 a0 00 cmp %l2, 0 2007e08: 02 80 00 12 be 2007e50 2007e0c: c2 04 23 98 ld [ %l0 + 0x398 ], %g1 if ((local_errno > 0) && *strerror(local_errno)) 2007e10: 80 a4 a0 00 cmp %l2, 0 2007e14: 04 80 00 09 ble 2007e38 2007e18: 13 00 80 96 sethi %hi(0x2025800), %o1 2007e1c: 40 00 3b b2 call 2016ce4 2007e20: 90 10 00 12 mov %l2, %o0 2007e24: c2 4a 00 00 ldsb [ %o0 ], %g1 2007e28: 80 a0 60 00 cmp %g1, 0 2007e2c: 12 80 00 23 bne 2007eb8 <== ALWAYS TAKEN 2007e30: c2 04 23 98 ld [ %l0 + 0x398 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 2007e34: 13 00 80 96 sethi %hi(0x2025800), %o1 <== NOT EXECUTED 2007e38: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007e3c: 92 12 62 48 or %o1, 0x248, %o1 2007e40: 40 00 38 40 call 2015f40 2007e44: 94 10 00 12 mov %l2, %o2 2007e48: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 2007e4c: c2 04 23 98 ld [ %l0 + 0x398 ], %g1 2007e50: 13 00 80 96 sethi %hi(0x2025800), %o1 2007e54: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007e58: 40 00 38 3a call 2015f40 2007e5c: 92 12 60 d0 or %o1, 0xd0, %o1 (void) fflush(stderr); 2007e60: c2 04 23 98 ld [ %l0 + 0x398 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); 2007e64: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 2007e68: 40 00 37 3e call 2015b60 2007e6c: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 2007e70: 81 c7 e0 08 ret 2007e74: 81 e8 00 00 restore chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 2007e78: 03 00 80 9d sethi %hi(0x2027400), %g1 2007e7c: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 2027798 <_impure_ptr> 2007e80: 90 10 00 13 mov %l3, %o0 2007e84: 7f ff ff b4 call 2007d54 2007e88: e2 00 60 0c ld [ %g1 + 0xc ], %l1 2007e8c: 13 00 80 96 sethi %hi(0x2025800), %o1 2007e90: 94 10 00 08 mov %o0, %o2 2007e94: 92 12 62 28 or %o1, 0x228, %o1 2007e98: 40 00 38 2a call 2015f40 2007e9c: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 2007ea0: 10 bf ff d9 b 2007e04 2007ea4: b0 06 00 08 add %i0, %o0, %i0 (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ local_errno = errno; 2007ea8: 40 00 36 1e call 2015720 <__errno> 2007eac: 01 00 00 00 nop 2007eb0: 10 bf ff cd b 2007de4 2007eb4: e4 02 00 00 ld [ %o0 ], %l2 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 2007eb8: 90 10 00 12 mov %l2, %o0 2007ebc: 40 00 3b 8a call 2016ce4 2007ec0: e2 00 60 0c ld [ %g1 + 0xc ], %l1 2007ec4: 13 00 80 96 sethi %hi(0x2025800), %o1 2007ec8: 94 10 00 08 mov %o0, %o2 2007ecc: 92 12 62 38 or %o1, 0x238, %o1 2007ed0: 40 00 38 1c call 2015f40 2007ed4: 90 10 00 11 mov %l1, %o0 2007ed8: 10 bf ff dd b 2007e4c 2007edc: b0 06 00 08 add %i0, %o0, %i0 =============================================================================== 020033a8 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 20033a8: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 20033ac: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 20033b0: a4 10 20 00 clr %l2 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 20033b4: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 20033b8: a2 10 20 00 clr %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 20033bc: 2b 00 80 61 sethi %hi(0x2018400), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 20033c0: 29 00 80 61 sethi %hi(0x2018400), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 20033c4: c2 06 20 04 ld [ %i0 + 4 ], %g1 20033c8: 82 00 7f ff add %g1, -1, %g1 20033cc: 80 a0 60 00 cmp %g1, 0 20033d0: 06 80 00 24 bl 2003460 <== NEVER TAKEN 20033d4: c2 26 20 04 st %g1, [ %i0 + 4 ] 20033d8: c2 06 00 00 ld [ %i0 ], %g1 20033dc: e0 08 40 00 ldub [ %g1 ], %l0 20033e0: 82 00 60 01 inc %g1 if (c == ':') 20033e4: 80 a4 20 3a cmp %l0, 0x3a 20033e8: 02 80 00 25 be 200347c 20033ec: c2 26 00 00 st %g1, [ %i0 ] break; if (sign == 0) { 20033f0: 80 a4 a0 00 cmp %l2, 0 20033f4: 12 80 00 06 bne 200340c 20033f8: c2 05 21 28 ld [ %l4 + 0x128 ], %g1 if (c == '-') { 20033fc: 80 a4 20 2d cmp %l0, 0x2d 2003400: 02 80 00 32 be 20034c8 2003404: a4 10 20 01 mov 1, %l2 limit++; continue; } sign = 1; } if (!isdigit(c)) 2003408: c2 05 21 28 ld [ %l4 + 0x128 ], %g1 200340c: 82 00 40 10 add %g1, %l0, %g1 2003410: c2 08 60 01 ldub [ %g1 + 1 ], %g1 2003414: 80 88 60 04 btst 4, %g1 2003418: 02 80 00 2f be 20034d4 200341c: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 2003420: 40 00 46 6c call 2014dd0 <.udiv> 2003424: 92 10 20 0a mov 0xa, %o1 2003428: 80 a4 40 08 cmp %l1, %o0 200342c: 18 80 00 2a bgu 20034d4 2003430: 01 00 00 00 nop || ((i == (limit / 10)) && (d > (limit % 10)))) 2003434: 02 80 00 1c be 20034a4 2003438: a0 04 3f d0 add %l0, -48, %l0 return 0; i = i * 10 + d; 200343c: 83 2c 60 01 sll %l1, 1, %g1 2003440: a3 2c 60 03 sll %l1, 3, %l1 2003444: a2 00 40 11 add %g1, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2003448: c2 06 20 04 ld [ %i0 + 4 ], %g1 return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; 200344c: a2 04 00 11 add %l0, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2003450: 82 00 7f ff add %g1, -1, %g1 2003454: 80 a0 60 00 cmp %g1, 0 2003458: 16 bf ff e0 bge 20033d8 <== ALWAYS TAKEN 200345c: c2 26 20 04 st %g1, [ %i0 + 4 ] 2003460: d0 05 61 30 ld [ %l5 + 0x130 ], %o0 <== NOT EXECUTED 2003464: 40 00 3b 2a call 201210c <__srget_r> <== NOT EXECUTED 2003468: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 200346c: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED if (c == ':') 2003470: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED 2003474: 12 bf ff e0 bne 20033f4 <== NOT EXECUTED 2003478: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) 200347c: 80 a4 a0 00 cmp %l2, 0 2003480: 02 80 00 07 be 200349c <== NEVER TAKEN 2003484: b0 10 20 00 clr %i0 return 0; *val = i * sign; 2003488: 90 10 00 12 mov %l2, %o0 200348c: 92 10 00 11 mov %l1, %o1 2003490: 40 00 46 16 call 2014ce8 <.umul> 2003494: b0 10 20 01 mov 1, %i0 2003498: d0 26 40 00 st %o0, [ %i1 ] return 1; 200349c: 81 c7 e0 08 ret 20034a0: 81 e8 00 00 restore } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 20034a4: 90 10 00 13 mov %l3, %o0 20034a8: 40 00 46 f6 call 2015080 <.urem> 20034ac: 92 10 20 0a mov 0xa, %o1 20034b0: 80 a4 00 08 cmp %l0, %o0 20034b4: 08 bf ff e3 bleu 2003440 <== NEVER TAKEN 20034b8: 83 2c 60 01 sll %l1, 1, %g1 return 0; 20034bc: b0 10 20 00 clr %i0 } if (sign == 0) return 0; *val = i * sign; return 1; } 20034c0: 81 c7 e0 08 ret 20034c4: 81 e8 00 00 restore if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; 20034c8: a6 04 e0 01 inc %l3 continue; 20034cc: 10 bf ff be b 20033c4 20034d0: a4 10 3f ff mov -1, %l2 if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; 20034d4: 81 c7 e0 08 ret 20034d8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020034dc : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 20034dc: 9d e3 bf a0 save %sp, -96, %sp int c; *name = *bufp; 20034e0: c2 06 80 00 ld [ %i2 ], %g1 for (;;) { c = getc(fp); 20034e4: 21 00 80 61 sethi %hi(0x2018400), %l0 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 20034e8: 10 80 00 19 b 200354c 20034ec: c2 26 40 00 st %g1, [ %i1 ] for (;;) { c = getc(fp); 20034f0: c2 06 00 00 ld [ %i0 ], %g1 20034f4: d0 08 40 00 ldub [ %g1 ], %o0 20034f8: 82 00 60 01 inc %g1 if (c == ':') { 20034fc: 80 a2 20 3a cmp %o0, 0x3a 2003500: 02 80 00 1e be 2003578 2003504: c2 26 00 00 st %g1, [ %i0 ] if (nlFlag) return 0; break; } if (c == '\n') { 2003508: 80 a2 20 0a cmp %o0, 0xa 200350c: 02 80 00 28 be 20035ac 2003510: 80 a2 3f ff cmp %o0, -1 if (!nlFlag) return 0; break; } if (c == EOF) 2003514: 02 80 00 2b be 20035c0 2003518: 01 00 00 00 nop return 0; if (*nleft < 2) 200351c: c2 06 c0 00 ld [ %i3 ], %g1 2003520: 80 a0 60 01 cmp %g1, 1 2003524: 08 80 00 29 bleu 20035c8 2003528: 01 00 00 00 nop return 0; **bufp = c; 200352c: c2 06 80 00 ld [ %i2 ], %g1 2003530: d0 28 40 00 stb %o0, [ %g1 ] ++(*bufp); 2003534: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 2003538: c2 06 c0 00 ld [ %i3 ], %g1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 200353c: 84 00 a0 01 inc %g2 2003540: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 2003544: 82 00 7f ff add %g1, -1, %g1 2003548: c2 26 c0 00 st %g1, [ %i3 ] { int c; *name = *bufp; for (;;) { c = getc(fp); 200354c: c2 06 20 04 ld [ %i0 + 4 ], %g1 2003550: 82 00 7f ff add %g1, -1, %g1 2003554: 80 a0 60 00 cmp %g1, 0 2003558: 16 bf ff e6 bge 20034f0 200355c: c2 26 20 04 st %g1, [ %i0 + 4 ] 2003560: d0 04 21 30 ld [ %l0 + 0x130 ], %o0 2003564: 40 00 3a ea call 201210c <__srget_r> 2003568: 92 10 00 18 mov %i0, %o1 if (c == ':') { 200356c: 80 a2 20 3a cmp %o0, 0x3a 2003570: 12 bf ff e7 bne 200350c <== ALWAYS TAKEN 2003574: 80 a2 20 0a cmp %o0, 0xa if (nlFlag) 2003578: 80 a7 20 00 cmp %i4, 0 200357c: 12 80 00 0f bne 20035b8 2003580: b0 10 20 00 clr %i0 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 2003584: c2 06 80 00 ld [ %i2 ], %g1 2003588: c0 28 40 00 clrb [ %g1 ] ++(*bufp); 200358c: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 2003590: c2 06 c0 00 ld [ %i3 ], %g1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 2003594: 84 00 a0 01 inc %g2 2003598: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 200359c: 82 00 7f ff add %g1, -1, %g1 20035a0: c2 26 c0 00 st %g1, [ %i3 ] return 1; 20035a4: 81 c7 e0 08 ret 20035a8: 91 e8 20 01 restore %g0, 1, %o0 if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 20035ac: 80 a7 20 00 cmp %i4, 0 20035b0: 12 bf ff f5 bne 2003584 20035b4: b0 10 20 00 clr %i0 20035b8: 81 c7 e0 08 ret 20035bc: 81 e8 00 00 restore return 0; break; } if (c == EOF) return 0; 20035c0: 81 c7 e0 08 ret 20035c4: 91 e8 20 00 restore %g0, 0, %o0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 20035c8: 81 c7 e0 08 ret 20035cc: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020035d0 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 20035d0: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 20035d4: 98 10 20 00 clr %o4 20035d8: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 20035dc: a0 10 00 18 mov %i0, %l0 20035e0: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 20035e4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 20035e8: a4 07 a0 4c add %fp, 0x4c, %l2 20035ec: a2 07 a0 50 add %fp, 0x50, %l1 20035f0: 92 10 00 19 mov %i1, %o1 20035f4: 94 10 00 12 mov %l2, %o2 20035f8: 96 10 00 11 mov %l1, %o3 20035fc: 7f ff ff b8 call 20034dc 2003600: b0 10 20 00 clr %i0 2003604: 80 a2 20 00 cmp %o0, 0 2003608: 12 80 00 04 bne 2003618 200360c: 90 10 00 10 mov %l0, %o0 grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; } 2003610: 81 c7 e0 08 ret 2003614: 81 e8 00 00 restore int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 2003618: 92 06 60 04 add %i1, 4, %o1 200361c: 94 10 00 12 mov %l2, %o2 2003620: 96 10 00 11 mov %l1, %o3 2003624: 7f ff ff ae call 20034dc 2003628: 98 10 20 00 clr %o4 200362c: 80 a2 20 00 cmp %o0, 0 2003630: 02 bf ff f8 be 2003610 <== NEVER TAKEN 2003634: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 2003638: 7f ff ff 5c call 20033a8 200363c: 92 07 bf fc add %fp, -4, %o1 2003640: 80 a2 20 00 cmp %o0, 0 2003644: 02 bf ff f3 be 2003610 <== NEVER TAKEN 2003648: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 200364c: 92 07 bf f8 add %fp, -8, %o1 2003650: 94 10 00 12 mov %l2, %o2 2003654: 96 10 00 11 mov %l1, %o3 2003658: 7f ff ff a1 call 20034dc 200365c: 98 10 20 01 mov 1, %o4 2003660: 80 a2 20 00 cmp %o0, 0 2003664: 02 bf ff eb be 2003610 <== NEVER TAKEN 2003668: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 200366c: da 07 bf f8 ld [ %fp + -8 ], %o5 if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; 2003670: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003674: c6 0b 40 00 ldub [ %o5 ], %g3 2003678: 83 28 e0 18 sll %g3, 0x18, %g1 200367c: 80 a0 60 00 cmp %g1, 0 2003680: 02 80 00 10 be 20036c0 <== NEVER TAKEN 2003684: 88 10 20 17 mov 0x17, %g4 2003688: 84 10 00 0d mov %o5, %g2 200368c: 88 10 20 01 mov 1, %g4 2003690: 84 00 a0 01 inc %g2 2003694: c6 08 80 00 ldub [ %g2 ], %g3 if(*cp == ',') 2003698: 83 38 60 18 sra %g1, 0x18, %g1 memcount++; 200369c: 82 18 60 2c xor %g1, 0x2c, %g1 20036a0: 80 a0 00 01 cmp %g0, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20036a4: 83 28 e0 18 sll %g3, 0x18, %g1 if(*cp == ',') memcount++; 20036a8: 88 61 3f ff subx %g4, -1, %g4 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20036ac: 80 a0 60 00 cmp %g1, 0 20036b0: 32 bf ff f9 bne,a 2003694 20036b4: 84 00 a0 01 inc %g2 20036b8: 89 29 20 02 sll %g4, 2, %g4 20036bc: 88 01 20 13 add %g4, 0x13, %g4 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 20036c0: c2 07 a0 50 ld [ %fp + 0x50 ], %g1 20036c4: 80 a0 40 04 cmp %g1, %g4 20036c8: 0a bf ff d2 bcs 2003610 <== NEVER TAKEN 20036cc: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 20036d0: c8 07 a0 4c ld [ %fp + 0x4c ], %g4 20036d4: 88 01 20 0f add %g4, 0xf, %g4 20036d8: 88 09 3f f0 and %g4, -16, %g4 20036dc: c8 26 60 0c st %g4, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 20036e0: da 21 00 00 st %o5, [ %g4 ] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20036e4: c2 07 bf f8 ld [ %fp + -8 ], %g1 20036e8: c4 08 40 00 ldub [ %g1 ], %g2 20036ec: 85 28 a0 18 sll %g2, 0x18, %g2 20036f0: 80 a0 a0 00 cmp %g2, 0 20036f4: 02 80 00 16 be 200374c <== NEVER TAKEN 20036f8: 86 10 20 04 mov 4, %g3 } /* * Extract a single group record from the database */ static int scangr( 20036fc: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003700: 10 80 00 07 b 200371c 2003704: 86 10 20 01 mov 1, %g3 2003708: c4 08 40 00 ldub [ %g1 ], %g2 200370c: 85 28 a0 18 sll %g2, 0x18, %g2 2003710: 80 a0 a0 00 cmp %g2, 0 2003714: 02 80 00 0c be 2003744 2003718: 82 00 60 01 inc %g1 if(*cp == ',') { 200371c: 85 38 a0 18 sra %g2, 0x18, %g2 2003720: 80 a0 a0 2c cmp %g2, 0x2c 2003724: 32 bf ff fa bne,a 200370c 2003728: c4 08 40 00 ldub [ %g1 ], %g2 *cp = '\0'; 200372c: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 2003730: c8 06 60 0c ld [ %i1 + 0xc ], %g4 2003734: 85 28 e0 02 sll %g3, 2, %g2 2003738: 86 00 e0 01 inc %g3 200373c: 10 bf ff f3 b 2003708 2003740: c2 21 00 02 st %g1, [ %g4 + %g2 ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003744: c8 06 60 0c ld [ %i1 + 0xc ], %g4 2003748: 87 28 e0 02 sll %g3, 2, %g3 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 200374c: c0 21 00 03 clr [ %g4 + %g3 ] return 1; } 2003750: 81 c7 e0 08 ret 2003754: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02003758 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 2003758: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 200375c: 98 10 20 00 clr %o4 2003760: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 2003764: a0 10 00 18 mov %i0, %l0 2003768: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 200376c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 2003770: a4 07 a0 4c add %fp, 0x4c, %l2 2003774: a2 07 a0 50 add %fp, 0x50, %l1 2003778: 92 10 00 19 mov %i1, %o1 200377c: 94 10 00 12 mov %l2, %o2 2003780: 96 10 00 11 mov %l1, %o3 2003784: 7f ff ff 56 call 20034dc 2003788: b0 10 20 00 clr %i0 200378c: 80 a2 20 00 cmp %o0, 0 2003790: 12 80 00 04 bne 20037a0 2003794: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; } 2003798: 81 c7 e0 08 ret 200379c: 81 e8 00 00 restore ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 20037a0: 92 06 60 04 add %i1, 4, %o1 20037a4: 94 10 00 12 mov %l2, %o2 20037a8: 96 10 00 11 mov %l1, %o3 20037ac: 7f ff ff 4c call 20034dc 20037b0: 98 10 20 00 clr %o4 20037b4: 80 a2 20 00 cmp %o0, 0 20037b8: 02 bf ff f8 be 2003798 <== NEVER TAKEN 20037bc: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 20037c0: 7f ff fe fa call 20033a8 20037c4: 92 07 bf fc add %fp, -4, %o1 20037c8: 80 a2 20 00 cmp %o0, 0 20037cc: 02 bf ff f3 be 2003798 20037d0: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 20037d4: 7f ff fe f5 call 20033a8 20037d8: 92 07 bf f8 add %fp, -8, %o1 20037dc: 80 a2 20 00 cmp %o0, 0 20037e0: 02 bf ff ee be 2003798 20037e4: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 20037e8: 92 06 60 0c add %i1, 0xc, %o1 20037ec: 94 10 00 12 mov %l2, %o2 20037f0: 96 10 00 11 mov %l1, %o3 20037f4: 7f ff ff 3a call 20034dc 20037f8: 98 10 20 00 clr %o4 20037fc: 80 a2 20 00 cmp %o0, 0 2003800: 02 bf ff e6 be 2003798 <== NEVER TAKEN 2003804: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 2003808: 92 06 60 10 add %i1, 0x10, %o1 200380c: 94 10 00 12 mov %l2, %o2 2003810: 96 10 00 11 mov %l1, %o3 2003814: 7f ff ff 32 call 20034dc 2003818: 98 10 20 00 clr %o4 200381c: 80 a2 20 00 cmp %o0, 0 2003820: 02 bf ff de be 2003798 <== NEVER TAKEN 2003824: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 2003828: 92 06 60 14 add %i1, 0x14, %o1 200382c: 94 10 00 12 mov %l2, %o2 2003830: 96 10 00 11 mov %l1, %o3 2003834: 7f ff ff 2a call 20034dc 2003838: 98 10 20 00 clr %o4 200383c: 80 a2 20 00 cmp %o0, 0 2003840: 02 bf ff d6 be 2003798 <== NEVER TAKEN 2003844: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 2003848: 92 06 60 18 add %i1, 0x18, %o1 200384c: 94 10 00 12 mov %l2, %o2 2003850: 96 10 00 11 mov %l1, %o3 2003854: 7f ff ff 22 call 20034dc 2003858: 98 10 20 01 mov 1, %o4 200385c: 80 a2 20 00 cmp %o0, 0 2003860: 02 bf ff ce be 2003798 2003864: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; 2003868: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 200386c: c2 07 bf f8 ld [ %fp + -8 ], %g1 2003870: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 2003874: 81 c7 e0 08 ret 2003878: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02006fa0 : #include int sched_get_priority_max( int policy ) { 2006fa0: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 2006fa4: 80 a6 20 04 cmp %i0, 4 2006fa8: 08 80 00 08 bleu 2006fc8 2006fac: 82 10 20 01 mov 1, %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2006fb0: 40 00 26 2e call 2010868 <__errno> 2006fb4: b0 10 3f ff mov -1, %i0 2006fb8: 82 10 20 16 mov 0x16, %g1 2006fbc: c2 22 00 00 st %g1, [ %o0 ] 2006fc0: 81 c7 e0 08 ret 2006fc4: 81 e8 00 00 restore int sched_get_priority_max( int policy ) { switch ( policy ) { 2006fc8: b1 28 40 18 sll %g1, %i0, %i0 2006fcc: 80 8e 20 17 btst 0x17, %i0 2006fd0: 02 bf ff f8 be 2006fb0 <== NEVER TAKEN 2006fd4: 03 00 80 78 sethi %hi(0x201e000), %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 2006fd8: f0 08 61 d8 ldub [ %g1 + 0x1d8 ], %i0 ! 201e1d8 } 2006fdc: 81 c7 e0 08 ret 2006fe0: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 02006fe4 : #include int sched_get_priority_min( int policy ) { 2006fe4: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 2006fe8: 80 a6 20 04 cmp %i0, 4 2006fec: 08 80 00 09 bleu 2007010 2006ff0: 84 10 20 01 mov 1, %g2 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2006ff4: 40 00 26 1d call 2010868 <__errno> 2006ff8: 01 00 00 00 nop 2006ffc: 82 10 3f ff mov -1, %g1 ! ffffffff 2007000: 84 10 20 16 mov 0x16, %g2 2007004: c4 22 00 00 st %g2, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 2007008: 81 c7 e0 08 ret 200700c: 91 e8 00 01 restore %g0, %g1, %o0 int sched_get_priority_min( int policy ) { switch ( policy ) { 2007010: b1 28 80 18 sll %g2, %i0, %i0 2007014: 80 8e 20 17 btst 0x17, %i0 2007018: 02 bf ff f7 be 2006ff4 <== NEVER TAKEN 200701c: 82 10 20 01 mov 1, %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 2007020: 81 c7 e0 08 ret 2007024: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 02007028 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 2007028: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 200702c: 80 a6 20 00 cmp %i0, 0 2007030: 12 80 00 0a bne 2007058 <== ALWAYS TAKEN 2007034: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) 2007038: 02 80 00 13 be 2007084 200703c: 03 00 80 7b sethi %hi(0x201ec00), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 2007040: d0 00 61 54 ld [ %g1 + 0x154 ], %o0 ! 201ed54 <_Thread_Ticks_per_timeslice> 2007044: 92 10 00 19 mov %i1, %o1 2007048: 40 00 0f 4e call 200ad80 <_Timespec_From_ticks> 200704c: b0 10 20 00 clr %i0 return 0; } 2007050: 81 c7 e0 08 ret 2007054: 81 e8 00 00 restore { /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 2007058: 7f ff f1 3a call 2003540 200705c: 01 00 00 00 nop 2007060: 80 a2 00 18 cmp %o0, %i0 2007064: 02 bf ff f5 be 2007038 2007068: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 200706c: 40 00 25 ff call 2010868 <__errno> 2007070: b0 10 3f ff mov -1, %i0 2007074: 82 10 20 03 mov 3, %g1 2007078: c2 22 00 00 st %g1, [ %o0 ] 200707c: 81 c7 e0 08 ret 2007080: 81 e8 00 00 restore if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 2007084: 40 00 25 f9 call 2010868 <__errno> 2007088: b0 10 3f ff mov -1, %i0 200708c: 82 10 20 16 mov 0x16, %g1 2007090: c2 22 00 00 st %g1, [ %o0 ] 2007094: 81 c7 e0 08 ret 2007098: 81 e8 00 00 restore =============================================================================== 020098bc : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 20098bc: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20098c0: 03 00 80 8f sethi %hi(0x2023c00), %g1 20098c4: c4 00 61 d0 ld [ %g1 + 0x1d0 ], %g2 ! 2023dd0 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 20098c8: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 20098cc: 84 00 a0 01 inc %g2 20098d0: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 20098d4: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 20098d8: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 20098dc: c4 20 61 d0 st %g2, [ %g1 + 0x1d0 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 20098e0: a2 8e 62 00 andcc %i1, 0x200, %l1 20098e4: 12 80 00 25 bne 2009978 20098e8: a0 10 20 00 clr %l0 mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 20098ec: 90 10 00 18 mov %i0, %o0 20098f0: 40 00 1c 95 call 2010b44 <_POSIX_Semaphore_Name_to_id> 20098f4: 92 07 bf f8 add %fp, -8, %o1 * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "semaphore does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 20098f8: a4 92 20 00 orcc %o0, 0, %l2 20098fc: 22 80 00 0e be,a 2009934 2009900: b2 0e 6a 00 and %i1, 0xa00, %i1 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 2009904: 80 a4 a0 02 cmp %l2, 2 2009908: 12 80 00 04 bne 2009918 <== NEVER TAKEN 200990c: 80 a4 60 00 cmp %l1, 0 2009910: 12 80 00 1e bne 2009988 2009914: 94 10 00 10 mov %l0, %o2 _Thread_Enable_dispatch(); 2009918: 40 00 0c 37 call 200c9f4 <_Thread_Enable_dispatch> 200991c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 2009920: 40 00 29 85 call 2013f34 <__errno> 2009924: 01 00 00 00 nop 2009928: e4 22 00 00 st %l2, [ %o0 ] 200992c: 81 c7 e0 08 ret 2009930: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 2009934: 80 a6 6a 00 cmp %i1, 0xa00 2009938: 02 80 00 20 be 20099b8 200993c: d2 07 bf f8 ld [ %fp + -8 ], %o1 2009940: 94 07 bf f0 add %fp, -16, %o2 2009944: 11 00 80 90 sethi %hi(0x2024000), %o0 2009948: 40 00 08 e7 call 200bce4 <_Objects_Get> 200994c: 90 12 20 b0 or %o0, 0xb0, %o0 ! 20240b0 <_POSIX_Semaphore_Information> _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 2009950: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); 2009954: d0 27 bf f4 st %o0, [ %fp + -12 ] the_semaphore->open_count += 1; 2009958: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 200995c: 40 00 0c 26 call 200c9f4 <_Thread_Enable_dispatch> 2009960: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 2009964: 40 00 0c 24 call 200c9f4 <_Thread_Enable_dispatch> 2009968: 01 00 00 00 nop return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 200996c: f0 07 bf f4 ld [ %fp + -12 ], %i0 #endif return id; } 2009970: 81 c7 e0 08 ret 2009974: 91 ee 20 08 restore %i0, 8, %o0 _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 2009978: 82 07 a0 54 add %fp, 0x54, %g1 200997c: e0 07 a0 50 ld [ %fp + 0x50 ], %l0 2009980: 10 bf ff db b 20098ec 2009984: c2 27 bf fc st %g1, [ %fp + -4 ] /* * At this point, the semaphore does not exist and everything has been * checked. We should go ahead and create a semaphore. */ status =_POSIX_Semaphore_Create_support( 2009988: 92 10 20 00 clr %o1 200998c: 96 07 bf f4 add %fp, -12, %o3 2009990: 40 00 1c 11 call 20109d4 <_POSIX_Semaphore_Create_support> 2009994: 90 10 00 18 mov %i0, %o0 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 2009998: 40 00 0c 17 call 200c9f4 <_Thread_Enable_dispatch> 200999c: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 20099a0: 80 a4 3f ff cmp %l0, -1 20099a4: 02 bf ff e2 be 200992c 20099a8: b0 10 3f ff mov -1, %i0 return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 20099ac: f0 07 bf f4 ld [ %fp + -12 ], %i0 20099b0: 81 c7 e0 08 ret 20099b4: 91 ee 20 08 restore %i0, 8, %o0 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); 20099b8: 40 00 0c 0f call 200c9f4 <_Thread_Enable_dispatch> 20099bc: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 20099c0: 40 00 29 5d call 2013f34 <__errno> 20099c4: 01 00 00 00 nop 20099c8: 82 10 20 11 mov 0x11, %g1 ! 11 20099cc: c2 22 00 00 st %g1, [ %o0 ] 20099d0: 81 c7 e0 08 ret 20099d4: 81 e8 00 00 restore =============================================================================== 02009a34 : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 2009a34: 9d e3 bf 98 save %sp, -104, %sp * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 2009a38: 90 10 00 19 mov %i1, %o0 2009a3c: 40 00 19 2b call 200fee8 <_POSIX_Absolute_timeout_to_ticks> 2009a40: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 2009a44: 80 a2 20 03 cmp %o0, 3 2009a48: 02 80 00 07 be 2009a64 <== ALWAYS TAKEN 2009a4c: d4 07 bf fc ld [ %fp + -4 ], %o2 do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 2009a50: 90 10 00 18 mov %i0, %o0 2009a54: 40 00 1c 5e call 2010bcc <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED 2009a58: 92 10 20 00 clr %o1 <== NOT EXECUTED lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) rtems_set_errno_and_return_minus_one( ETIMEDOUT ); } return lock_status; } 2009a5c: 81 c7 e0 08 ret <== NOT EXECUTED 2009a60: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 2009a64: 90 10 00 18 mov %i0, %o0 2009a68: 40 00 1c 59 call 2010bcc <_POSIX_Semaphore_Wait_support> 2009a6c: 92 10 20 01 mov 1, %o1 lock_status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) rtems_set_errno_and_return_minus_one( ETIMEDOUT ); } return lock_status; } 2009a70: 81 c7 e0 08 ret 2009a74: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02006f28 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 2006f28: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 2006f2c: 80 a6 a0 00 cmp %i2, 0 2006f30: 02 80 00 0d be 2006f64 2006f34: 87 2e 20 02 sll %i0, 2, %g3 *oact = _POSIX_signals_Vectors[ sig ]; 2006f38: 05 00 80 81 sethi %hi(0x2020400), %g2 2006f3c: 83 2e 20 04 sll %i0, 4, %g1 2006f40: 84 10 a0 40 or %g2, 0x40, %g2 2006f44: 82 20 40 03 sub %g1, %g3, %g1 2006f48: c6 00 80 01 ld [ %g2 + %g1 ], %g3 2006f4c: 82 00 80 01 add %g2, %g1, %g1 2006f50: c6 26 80 00 st %g3, [ %i2 ] 2006f54: c4 00 60 04 ld [ %g1 + 4 ], %g2 2006f58: c4 26 a0 04 st %g2, [ %i2 + 4 ] 2006f5c: c2 00 60 08 ld [ %g1 + 8 ], %g1 2006f60: c2 26 a0 08 st %g1, [ %i2 + 8 ] if ( !sig ) 2006f64: 80 a6 20 00 cmp %i0, 0 2006f68: 02 80 00 33 be 2007034 2006f6c: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 2006f70: 82 06 3f ff add %i0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 2006f74: 80 a0 60 1f cmp %g1, 0x1f 2006f78: 18 80 00 2f bgu 2007034 2006f7c: 80 a6 20 09 cmp %i0, 9 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 2006f80: 02 80 00 2d be 2007034 2006f84: 80 a6 60 00 cmp %i1, 0 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 2006f88: 02 80 00 1a be 2006ff0 <== NEVER TAKEN 2006f8c: 82 10 20 00 clr %g1 /* * Unless the user is installing the default signal actions, then * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); 2006f90: 7f ff ee 49 call 20028b4 2006f94: 01 00 00 00 nop 2006f98: b4 10 00 08 mov %o0, %i2 if ( act->sa_handler == SIG_DFL ) { 2006f9c: c2 06 60 08 ld [ %i1 + 8 ], %g1 2006fa0: 80 a0 60 00 cmp %g1, 0 2006fa4: 02 80 00 15 be 2006ff8 2006fa8: 83 2e 20 02 sll %i0, 2, %g1 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 2006fac: 40 00 1a 19 call 200d810 <_POSIX_signals_Clear_process_signals> 2006fb0: 90 10 00 18 mov %i0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 2006fb4: c4 06 40 00 ld [ %i1 ], %g2 2006fb8: 87 2e 20 02 sll %i0, 2, %g3 2006fbc: 03 00 80 81 sethi %hi(0x2020400), %g1 2006fc0: b1 2e 20 04 sll %i0, 4, %i0 2006fc4: 82 10 60 40 or %g1, 0x40, %g1 2006fc8: b0 26 00 03 sub %i0, %g3, %i0 2006fcc: c4 20 40 18 st %g2, [ %g1 + %i0 ] 2006fd0: c4 06 60 04 ld [ %i1 + 4 ], %g2 2006fd4: b0 00 40 18 add %g1, %i0, %i0 2006fd8: c4 26 20 04 st %g2, [ %i0 + 4 ] 2006fdc: c2 06 60 08 ld [ %i1 + 8 ], %g1 2006fe0: c2 26 20 08 st %g1, [ %i0 + 8 ] } _ISR_Enable( level ); 2006fe4: 7f ff ee 38 call 20028c4 2006fe8: 90 10 00 1a mov %i2, %o0 * now (signals not posted when SIG_IGN). * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; 2006fec: 82 10 20 00 clr %g1 } 2006ff0: 81 c7 e0 08 ret 2006ff4: 91 e8 00 01 restore %g0, %g1, %o0 * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); if ( act->sa_handler == SIG_DFL ) { _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 2006ff8: b1 2e 20 04 sll %i0, 4, %i0 2006ffc: b0 26 00 01 sub %i0, %g1, %i0 2007000: 03 00 80 79 sethi %hi(0x201e400), %g1 2007004: 82 10 63 00 or %g1, 0x300, %g1 ! 201e700 <_POSIX_signals_Default_vectors> 2007008: c8 00 40 18 ld [ %g1 + %i0 ], %g4 200700c: 82 00 40 18 add %g1, %i0, %g1 2007010: c6 00 60 04 ld [ %g1 + 4 ], %g3 2007014: c4 00 60 08 ld [ %g1 + 8 ], %g2 2007018: 03 00 80 81 sethi %hi(0x2020400), %g1 200701c: 82 10 60 40 or %g1, 0x40, %g1 ! 2020440 <_POSIX_signals_Vectors> 2007020: c8 20 40 18 st %g4, [ %g1 + %i0 ] 2007024: b0 00 40 18 add %g1, %i0, %i0 2007028: c6 26 20 04 st %g3, [ %i0 + 4 ] 200702c: 10 bf ff ee b 2006fe4 2007030: c4 26 20 08 st %g2, [ %i0 + 8 ] * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) rtems_set_errno_and_return_minus_one( EINVAL ); 2007034: 40 00 27 3a call 2010d1c <__errno> 2007038: 01 00 00 00 nop 200703c: 84 10 20 16 mov 0x16, %g2 ! 16 2007040: 82 10 3f ff mov -1, %g1 2007044: 10 bf ff eb b 2006ff0 2007048: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 02007410 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 2007410: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 2007414: a0 96 20 00 orcc %i0, 0, %l0 2007418: 02 80 00 83 be 2007624 200741c: 80 a6 a0 00 cmp %i2, 0 /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 2007420: 02 80 00 5b be 200758c 2007424: 80 a6 60 00 cmp %i1, 0 if ( !_Timespec_Is_valid( timeout ) ) 2007428: 40 00 0f 77 call 200b204 <_Timespec_Is_valid> 200742c: 90 10 00 1a mov %i2, %o0 2007430: 80 8a 20 ff btst 0xff, %o0 2007434: 02 80 00 7c be 2007624 2007438: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 200743c: 40 00 0f 99 call 200b2a0 <_Timespec_To_ticks> 2007440: 90 10 00 1a mov %i2, %o0 if ( !interval ) 2007444: b4 92 20 00 orcc %o0, 0, %i2 2007448: 02 80 00 77 be 2007624 <== NEVER TAKEN 200744c: 80 a6 60 00 cmp %i1, 0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 2007450: 02 80 00 52 be 2007598 <== NEVER TAKEN 2007454: 23 00 80 83 sethi %hi(0x2020c00), %l1 the_thread = _Thread_Executing; 2007458: 23 00 80 83 sethi %hi(0x2020c00), %l1 200745c: a2 14 60 58 or %l1, 0x58, %l1 ! 2020c58 <_Per_CPU_Information> 2007460: f0 04 60 0c ld [ %l1 + 0xc ], %i0 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 2007464: 7f ff ed ee call 2002c1c 2007468: e6 06 21 5c ld [ %i0 + 0x15c ], %l3 200746c: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 2007470: c2 04 00 00 ld [ %l0 ], %g1 2007474: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 2007478: 80 88 40 02 btst %g1, %g2 200747c: 12 80 00 52 bne 20075c4 2007480: 01 00 00 00 nop return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 2007484: 05 00 80 83 sethi %hi(0x2020c00), %g2 2007488: c4 00 a2 a4 ld [ %g2 + 0x2a4 ], %g2 ! 2020ea4 <_POSIX_signals_Pending> 200748c: 80 88 40 02 btst %g1, %g2 2007490: 12 80 00 2e bne 2007548 2007494: 03 00 80 81 sethi %hi(0x2020400), %g1 2007498: c4 00 63 00 ld [ %g1 + 0x300 ], %g2 ! 2020700 <_Thread_Dispatch_disable_level> the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; } the_info->si_signo = -1; 200749c: 86 10 3f ff mov -1, %g3 20074a0: c6 26 40 00 st %g3, [ %i1 ] 20074a4: 84 00 a0 01 inc %g2 20074a8: c4 20 63 00 st %g2, [ %g1 + 0x300 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 20074ac: 82 10 20 04 mov 4, %g1 20074b0: c2 26 20 34 st %g1, [ %i0 + 0x34 ] the_thread->Wait.option = *set; 20074b4: c2 04 00 00 ld [ %l0 ], %g1 the_thread->Wait.return_argument = the_info; 20074b8: f2 26 20 28 st %i1, [ %i0 + 0x28 ] the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; 20074bc: c2 26 20 30 st %g1, [ %i0 + 0x30 ] RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 20074c0: a4 10 20 01 mov 1, %l2 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 20074c4: 29 00 80 83 sethi %hi(0x2020c00), %l4 20074c8: a8 15 22 3c or %l4, 0x23c, %l4 ! 2020e3c <_POSIX_signals_Wait_queue> 20074cc: e8 26 20 44 st %l4, [ %i0 + 0x44 ] 20074d0: e4 25 20 30 st %l2, [ %l4 + 0x30 ] the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; the_thread->Wait.return_argument = the_info; _Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue ); _ISR_Enable( level ); 20074d4: 7f ff ed d6 call 2002c2c 20074d8: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 20074dc: 90 10 00 14 mov %l4, %o0 20074e0: 92 10 00 1a mov %i2, %o1 20074e4: 15 00 80 2b sethi %hi(0x200ac00), %o2 20074e8: 40 00 0d 5c call 200aa58 <_Thread_queue_Enqueue_with_handler> 20074ec: 94 12 a2 48 or %o2, 0x248, %o2 ! 200ae48 <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 20074f0: 40 00 0b f3 call 200a4bc <_Thread_Enable_dispatch> 20074f4: 01 00 00 00 nop /* * When the thread is set free by a signal, it is need to eliminate * the signal. */ _POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false ); 20074f8: d2 06 40 00 ld [ %i1 ], %o1 20074fc: 90 10 00 13 mov %l3, %o0 2007500: 94 10 00 19 mov %i1, %o2 2007504: 96 10 20 00 clr %o3 2007508: 40 00 1a d9 call 200e06c <_POSIX_signals_Clear_signals> 200750c: 98 10 20 00 clr %o4 /* Set errno only if return code is not EINTR or * if EINTR was caused by a signal being caught, which * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) 2007510: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007514: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2007518: 80 a0 60 04 cmp %g1, 4 200751c: 12 80 00 3b bne 2007608 2007520: 01 00 00 00 nop || !(*set & signo_to_mask( the_info->si_signo )) ) { 2007524: f0 06 40 00 ld [ %i1 ], %i0 2007528: c2 04 00 00 ld [ %l0 ], %g1 200752c: 84 06 3f ff add %i0, -1, %g2 2007530: a5 2c 80 02 sll %l2, %g2, %l2 2007534: 80 8c 80 01 btst %l2, %g1 2007538: 02 80 00 34 be 2007608 200753c: 01 00 00 00 nop errno = _Thread_Executing->Wait.return_code; return -1; } return the_info->si_signo; } 2007540: 81 c7 e0 08 ret 2007544: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 2007548: 7f ff ff 9a call 20073b0 <_POSIX_signals_Get_lowest> 200754c: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 2007550: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 2007554: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 2007558: 96 10 20 01 mov 1, %o3 200755c: 90 10 00 13 mov %l3, %o0 2007560: 92 10 00 18 mov %i0, %o1 2007564: 40 00 1a c2 call 200e06c <_POSIX_signals_Clear_signals> 2007568: 98 10 20 00 clr %o4 _ISR_Enable( level ); 200756c: 7f ff ed b0 call 2002c2c 2007570: 90 10 00 12 mov %l2, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 2007574: 82 10 20 01 mov 1, %g1 if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; 2007578: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 200757c: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 2007580: c0 26 60 08 clr [ %i1 + 8 ] return signo; 2007584: 81 c7 e0 08 ret 2007588: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 200758c: 12 bf ff b3 bne 2007458 2007590: b4 10 20 00 clr %i2 the_thread = _Thread_Executing; 2007594: 23 00 80 83 sethi %hi(0x2020c00), %l1 2007598: a2 14 60 58 or %l1, 0x58, %l1 ! 2020c58 <_Per_CPU_Information> 200759c: f0 04 60 0c ld [ %l1 + 0xc ], %i0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 20075a0: b2 07 bf f4 add %fp, -12, %i1 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 20075a4: 7f ff ed 9e call 2002c1c 20075a8: e6 06 21 5c ld [ %i0 + 0x15c ], %l3 20075ac: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 20075b0: c2 04 00 00 ld [ %l0 ], %g1 20075b4: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 20075b8: 80 88 40 02 btst %g1, %g2 20075bc: 22 bf ff b3 be,a 2007488 20075c0: 05 00 80 83 sethi %hi(0x2020c00), %g2 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 20075c4: 7f ff ff 7b call 20073b0 <_POSIX_signals_Get_lowest> 20075c8: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( 20075cc: 94 10 00 19 mov %i1, %o2 /* API signals pending? */ _ISR_Disable( level ); if ( *set & api->signals_pending ) { /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 20075d0: 92 10 00 08 mov %o0, %o1 20075d4: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 20075d8: 96 10 20 00 clr %o3 20075dc: 90 10 00 13 mov %l3, %o0 20075e0: 40 00 1a a3 call 200e06c <_POSIX_signals_Clear_signals> 20075e4: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 20075e8: 7f ff ed 91 call 2002c2c 20075ec: 90 10 00 12 mov %l2, %o0 the_info->si_code = SI_USER; 20075f0: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 20075f4: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 20075f8: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 20075fc: f0 06 40 00 ld [ %i1 ], %i0 2007600: 81 c7 e0 08 ret 2007604: 81 e8 00 00 restore * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) || !(*set & signo_to_mask( the_info->si_signo )) ) { errno = _Thread_Executing->Wait.return_code; 2007608: 40 00 27 a8 call 20114a8 <__errno> 200760c: b0 10 3f ff mov -1, %i0 2007610: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007614: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2007618: c2 22 00 00 st %g1, [ %o0 ] return -1; } return the_info->si_signo; } 200761c: 81 c7 e0 08 ret 2007620: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 2007624: 40 00 27 a1 call 20114a8 <__errno> 2007628: b0 10 3f ff mov -1, %i0 200762c: 82 10 20 16 mov 0x16, %g1 2007630: c2 22 00 00 st %g1, [ %o0 ] 2007634: 81 c7 e0 08 ret 2007638: 81 e8 00 00 restore =============================================================================== 020093f8 : int sigwait( const sigset_t *set, int *sig ) { 20093f8: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 20093fc: 92 10 20 00 clr %o1 2009400: 90 10 00 18 mov %i0, %o0 2009404: 7f ff ff 6d call 20091b8 2009408: 94 10 20 00 clr %o2 if ( status != -1 ) { 200940c: 80 a2 3f ff cmp %o0, -1 2009410: 02 80 00 07 be 200942c 2009414: 80 a6 60 00 cmp %i1, 0 if ( sig ) 2009418: 02 80 00 03 be 2009424 <== NEVER TAKEN 200941c: b0 10 20 00 clr %i0 *sig = status; 2009420: d0 26 40 00 st %o0, [ %i1 ] 2009424: 81 c7 e0 08 ret 2009428: 81 e8 00 00 restore return 0; } return errno; 200942c: 40 00 26 88 call 2012e4c <__errno> 2009430: 01 00 00 00 nop 2009434: f0 02 00 00 ld [ %o0 ], %i0 } 2009438: 81 c7 e0 08 ret 200943c: 81 e8 00 00 restore =============================================================================== 02004e70 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 2004e70: 9d e3 bf a0 save %sp, -96, %sp int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 2004e74: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004e78: 80 88 6e 78 btst 0xe78, %g1 2004e7c: 32 80 00 05 bne,a 2004e90 <== ALWAYS TAKEN 2004e80: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 2004e84: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 2004e88: 7f ff ff 80 call 2004c88 <== NOT EXECUTED 2004e8c: 81 e8 00 00 restore <== NOT EXECUTED /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004e90: 94 10 20 00 clr %o2 2004e94: 40 00 05 f8 call 2006674 2004e98: 92 10 20 00 clr %o1 i = iproc (c, tty); 2004e9c: 92 10 00 19 mov %i1, %o1 2004ea0: 7f ff ff 7a call 2004c88 2004ea4: 90 0e 20 ff and %i0, 0xff, %o0 2004ea8: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 2004eac: 40 00 06 3d call 20067a0 2004eb0: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 2004eb4: 81 c7 e0 08 ret 2004eb8: 81 e8 00 00 restore =============================================================================== 020064f4 : #include int statvfs (const char *path, struct statvfs *sb) { 20064f4: 9d e3 bf 88 save %sp, -120, %sp * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) 20064f8: 40 00 38 9e call 2014770 20064fc: 90 10 00 18 mov %i0, %o0 2006500: a0 07 bf ec add %fp, -20, %l0 2006504: 92 10 00 08 mov %o0, %o1 2006508: 94 10 20 00 clr %o2 200650c: 90 10 00 18 mov %i0, %o0 2006510: 96 10 00 10 mov %l0, %o3 2006514: 98 10 20 01 mov 1, %o4 2006518: 7f ff fa 81 call 2004f1c 200651c: b0 10 3f ff mov -1, %i0 2006520: 80 a2 20 00 cmp %o0, 0 2006524: 12 80 00 18 bne 2006584 <== NEVER TAKEN 2006528: d0 07 bf fc ld [ %fp + -4 ], %o0 return -1; mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 200652c: c0 26 40 00 clr [ %i1 ] 2006530: c0 26 60 04 clr [ %i1 + 4 ] 2006534: c0 26 60 08 clr [ %i1 + 8 ] 2006538: c0 26 60 0c clr [ %i1 + 0xc ] 200653c: c0 26 60 10 clr [ %i1 + 0x10 ] 2006540: c0 26 60 14 clr [ %i1 + 0x14 ] 2006544: c0 26 60 18 clr [ %i1 + 0x18 ] 2006548: c0 26 60 1c clr [ %i1 + 0x1c ] 200654c: c0 26 60 20 clr [ %i1 + 0x20 ] 2006550: c0 26 60 24 clr [ %i1 + 0x24 ] 2006554: c0 26 60 28 clr [ %i1 + 0x28 ] 2006558: c0 26 60 2c clr [ %i1 + 0x2c ] 200655c: c0 26 60 30 clr [ %i1 + 0x30 ] 2006560: c0 26 60 34 clr [ %i1 + 0x34 ] result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 2006564: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 2006568: 92 10 00 19 mov %i1, %o1 200656c: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 2006570: 9f c0 40 00 call %g1 2006574: 90 02 20 1c add %o0, 0x1c, %o0 2006578: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 200657c: 7f ff fa a1 call 2005000 2006580: 90 10 00 10 mov %l0, %o0 return result; } 2006584: 81 c7 e0 08 ret 2006588: 81 e8 00 00 restore =============================================================================== 02005130 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 2005130: 9d e3 bf a0 save %sp, -96, %sp /* * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; 2005134: c2 06 21 54 ld [ %i0 + 0x154 ], %g1 if ( this_reent ) { 2005138: 80 a0 60 00 cmp %g1, 0 200513c: 02 80 00 0c be 200516c <== NEVER TAKEN 2005140: 21 00 80 65 sethi %hi(0x2019400), %l0 current_reent = _Thread_Executing->libc_reent; 2005144: a0 14 20 a8 or %l0, 0xa8, %l0 ! 20194a8 <_Per_CPU_Information> 2005148: c4 04 20 0c ld [ %l0 + 0xc ], %g2 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 200514c: 13 00 80 14 sethi %hi(0x2005000), %o1 * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; if ( this_reent ) { current_reent = _Thread_Executing->libc_reent; 2005150: e2 00 a1 54 ld [ %g2 + 0x154 ], %l1 _Thread_Executing->libc_reent = this_reent; 2005154: c2 20 a1 54 st %g1, [ %g2 + 0x154 ] _fwalk (t->libc_reent, sync_wrapper); 2005158: d0 06 21 54 ld [ %i0 + 0x154 ], %o0 200515c: 40 00 32 c8 call 2011c7c <_fwalk> 2005160: 92 12 61 74 or %o1, 0x174, %o1 _Thread_Executing->libc_reent = current_reent; 2005164: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2005168: e2 20 61 54 st %l1, [ %g1 + 0x154 ] 200516c: 81 c7 e0 08 ret 2005170: 81 e8 00 00 restore =============================================================================== 020061ac : */ long sysconf( int name ) { 20061ac: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 20061b0: 80 a6 20 02 cmp %i0, 2 20061b4: 02 80 00 0e be 20061ec 20061b8: 80 a6 20 04 cmp %i0, 4 return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 20061bc: 02 80 00 14 be 200620c 20061c0: 80 a6 20 33 cmp %i0, 0x33 return rtems_libio_number_iops; if ( name == _SC_GETPW_R_SIZE_MAX ) 20061c4: 02 80 00 08 be 20061e4 20061c8: 82 10 24 00 mov 0x400, %g1 return 1024; if ( name == _SC_PAGESIZE ) 20061cc: 80 a6 20 08 cmp %i0, 8 20061d0: 02 80 00 05 be 20061e4 20061d4: 82 00 6c 00 add %g1, 0xc00, %g1 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 20061d8: 80 a6 22 03 cmp %i0, 0x203 20061dc: 12 80 00 10 bne 200621c <== ALWAYS TAKEN 20061e0: 82 10 20 00 clr %g1 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 20061e4: 81 c7 e0 08 ret 20061e8: 91 e8 00 01 restore %g0, %g1, %o0 int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); 20061ec: 03 00 80 5e sethi %hi(0x2017800), %g1 long sysconf( int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / 20061f0: d2 00 60 c8 ld [ %g1 + 0xc8 ], %o1 ! 20178c8 20061f4: 11 00 03 d0 sethi %hi(0xf4000), %o0 20061f8: 40 00 37 0c call 2013e28 <.udiv> 20061fc: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 2006200: 82 10 00 08 mov %o0, %g1 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 2006204: 81 c7 e0 08 ret 2006208: 91 e8 00 01 restore %g0, %g1, %o0 if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) return rtems_libio_number_iops; 200620c: 03 00 80 5d sethi %hi(0x2017400), %g1 2006210: c2 00 63 e4 ld [ %g1 + 0x3e4 ], %g1 ! 20177e4 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 2006214: 81 c7 e0 08 ret 2006218: 91 e8 00 01 restore %g0, %g1, %o0 #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); 200621c: 40 00 27 67 call 200ffb8 <__errno> 2006220: 01 00 00 00 nop 2006224: 84 10 20 16 mov 0x16, %g2 ! 16 2006228: 82 10 3f ff mov -1, %g1 200622c: 10 bf ff ee b 20061e4 2006230: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 020059f8 : int tcsetattr( int fd, int opt, struct termios *tp ) { 20059f8: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 20059fc: 80 a6 60 00 cmp %i1, 0 2005a00: 02 80 00 10 be 2005a40 2005a04: 80 a6 60 01 cmp %i1, 1 2005a08: 22 80 00 08 be,a 2005a28 2005a0c: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 2005a10: 40 00 2f a5 call 20118a4 <__errno> 2005a14: 01 00 00 00 nop 2005a18: 82 10 20 86 mov 0x86, %g1 ! 86 2005a1c: c2 22 00 00 st %g1, [ %o0 ] * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 2005a20: 81 c7 e0 08 ret 2005a24: 91 e8 3f ff restore %g0, -1, %o0 switch (opt) { default: rtems_set_errno_and_return_minus_one( ENOTSUP ); case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 2005a28: 92 10 20 03 mov 3, %o1 2005a2c: 40 00 21 15 call 200de80 2005a30: 94 10 20 00 clr %o2 2005a34: 80 a2 20 00 cmp %o0, 0 2005a38: 06 bf ff fa bl 2005a20 <== NEVER TAKEN 2005a3c: 01 00 00 00 nop return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 2005a40: 40 00 21 10 call 200de80 2005a44: 93 e8 20 02 restore %g0, 2, %o1 =============================================================================== 02006554 : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 2006554: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 2006558: 80 a6 20 01 cmp %i0, 1 200655c: 12 80 00 3d bne 2006650 2006560: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 2006564: 02 80 00 3b be 2006650 2006568: 80 a6 60 00 cmp %i1, 0 /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 200656c: 02 80 00 0e be 20065a4 2006570: 03 00 80 7b sethi %hi(0x201ec00), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 2006574: c2 06 40 00 ld [ %i1 ], %g1 2006578: 82 00 7f ff add %g1, -1, %g1 200657c: 80 a0 60 01 cmp %g1, 1 2006580: 18 80 00 34 bgu 2006650 <== NEVER TAKEN 2006584: 01 00 00 00 nop ( evp->sigev_notify != SIGEV_SIGNAL ) ) { /* The value of the field sigev_notify is not valid */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !evp->sigev_signo ) 2006588: c2 06 60 04 ld [ %i1 + 4 ], %g1 200658c: 80 a0 60 00 cmp %g1, 0 2006590: 02 80 00 30 be 2006650 <== NEVER TAKEN 2006594: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 2006598: 80 a0 60 1f cmp %g1, 0x1f 200659c: 18 80 00 2d bgu 2006650 <== NEVER TAKEN 20065a0: 03 00 80 7b sethi %hi(0x201ec00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20065a4: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 201ecc0 <_Thread_Dispatch_disable_level> 20065a8: 84 00 a0 01 inc %g2 20065ac: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ] * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void ) { return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information ); 20065b0: 21 00 80 7b sethi %hi(0x201ec00), %l0 20065b4: 40 00 08 6b call 2008760 <_Objects_Allocate> 20065b8: 90 14 23 e0 or %l0, 0x3e0, %o0 ! 201efe0 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 20065bc: 80 a2 20 00 cmp %o0, 0 20065c0: 02 80 00 2a be 2006668 20065c4: 82 10 20 02 mov 2, %g1 rtems_set_errno_and_return_minus_one( EAGAIN ); } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 20065c8: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 20065cc: 03 00 80 7c sethi %hi(0x201f000), %g1 20065d0: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 201f224 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 20065d4: 80 a6 60 00 cmp %i1, 0 } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; 20065d8: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 20065dc: 02 80 00 08 be 20065fc 20065e0: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 20065e4: c6 06 40 00 ld [ %i1 ], %g3 ptimer->inf.sigev_signo = evp->sigev_signo; 20065e8: c4 06 60 04 ld [ %i1 + 4 ], %g2 ptimer->inf.sigev_value = evp->sigev_value; 20065ec: c2 06 60 08 ld [ %i1 + 8 ], %g1 ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; if ( evp != NULL ) { ptimer->inf.sigev_notify = evp->sigev_notify; 20065f0: c6 22 20 40 st %g3, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 20065f4: c4 22 20 44 st %g2, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 20065f8: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20065fc: c4 12 20 0a lduh [ %o0 + 0xa ], %g2 _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; _Thread_Enable_dispatch(); return 0; } 2006600: a0 14 23 e0 or %l0, 0x3e0, %l0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006604: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 ptimer->inf.sigev_notify = evp->sigev_notify; ptimer->inf.sigev_signo = evp->sigev_signo; ptimer->inf.sigev_value = evp->sigev_value; } ptimer->overrun = 0; 2006608: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 200660c: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 2006610: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 2006614: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 2006618: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 200661c: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 2006620: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 2006624: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 2006628: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 200662c: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006630: 85 28 a0 02 sll %g2, 2, %g2 2006634: d0 20 c0 02 st %o0, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 2006638: c0 22 20 0c clr [ %o0 + 0xc ] _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; 200663c: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 2006640: 40 00 0c c3 call 200994c <_Thread_Enable_dispatch> 2006644: b0 10 20 00 clr %i0 return 0; } 2006648: 81 c7 e0 08 ret 200664c: 81 e8 00 00 restore if ( !evp->sigev_signo ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) rtems_set_errno_and_return_minus_one( EINVAL ); 2006650: 40 00 28 6e call 2010808 <__errno> 2006654: b0 10 3f ff mov -1, %i0 2006658: 82 10 20 16 mov 0x16, %g1 200665c: c2 22 00 00 st %g1, [ %o0 ] 2006660: 81 c7 e0 08 ret 2006664: 81 e8 00 00 restore /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { _Thread_Enable_dispatch(); 2006668: 40 00 0c b9 call 200994c <_Thread_Enable_dispatch> 200666c: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 2006670: 40 00 28 66 call 2010808 <__errno> 2006674: 01 00 00 00 nop 2006678: 82 10 20 0b mov 0xb, %g1 ! b 200667c: c2 22 00 00 st %g1, [ %o0 ] 2006680: 81 c7 e0 08 ret 2006684: 81 e8 00 00 restore =============================================================================== 02006688 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 2006688: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 200668c: 80 a6 a0 00 cmp %i2, 0 2006690: 02 80 00 8a be 20068b8 <== NEVER TAKEN 2006694: 01 00 00 00 nop /* * First, it verifies if the structure "value" is correct * if the number of nanoseconds is not correct return EINVAL */ if ( !_Timespec_Is_valid( &(value->it_value) ) ) { 2006698: 40 00 10 11 call 200a6dc <_Timespec_Is_valid> 200669c: 90 06 a0 08 add %i2, 8, %o0 20066a0: 80 8a 20 ff btst 0xff, %o0 20066a4: 02 80 00 85 be 20068b8 20066a8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 20066ac: 40 00 10 0c call 200a6dc <_Timespec_Is_valid> 20066b0: 90 10 00 1a mov %i2, %o0 20066b4: 80 8a 20 ff btst 0xff, %o0 20066b8: 02 80 00 80 be 20068b8 <== NEVER TAKEN 20066bc: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 20066c0: 12 80 00 7c bne 20068b0 20066c4: 80 a6 60 04 cmp %i1, 4 rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 20066c8: c8 06 80 00 ld [ %i2 ], %g4 20066cc: c6 06 a0 04 ld [ %i2 + 4 ], %g3 20066d0: c4 06 a0 08 ld [ %i2 + 8 ], %g2 20066d4: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 20066d8: c8 27 bf e4 st %g4, [ %fp + -28 ] 20066dc: c6 27 bf e8 st %g3, [ %fp + -24 ] 20066e0: c4 27 bf ec st %g2, [ %fp + -20 ] /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 20066e4: 80 a6 60 04 cmp %i1, 4 20066e8: 02 80 00 3b be 20067d4 20066ec: c2 27 bf f0 st %g1, [ %fp + -16 ] timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) _Objects_Get( &_POSIX_Timer_Information, (Objects_Id) id, location ); 20066f0: 92 10 00 18 mov %i0, %o1 20066f4: 11 00 80 7b sethi %hi(0x201ec00), %o0 20066f8: 94 07 bf fc add %fp, -4, %o2 20066fc: 40 00 09 6e call 2008cb4 <_Objects_Get> 2006700: 90 12 23 e0 or %o0, 0x3e0, %o0 * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 2006704: c2 07 bf fc ld [ %fp + -4 ], %g1 2006708: 80 a0 60 00 cmp %g1, 0 200670c: 12 80 00 48 bne 200682c <== NEVER TAKEN 2006710: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { 2006714: c2 07 bf ec ld [ %fp + -20 ], %g1 2006718: 80 a0 60 00 cmp %g1, 0 200671c: 12 80 00 05 bne 2006730 2006720: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006724: 80 a0 60 00 cmp %g1, 0 2006728: 02 80 00 47 be 2006844 200672c: 01 00 00 00 nop _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); 2006730: 40 00 10 12 call 200a778 <_Timespec_To_ticks> 2006734: 90 10 00 1a mov %i2, %o0 2006738: d0 24 20 64 st %o0, [ %l0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 200673c: 40 00 10 0f call 200a778 <_Timespec_To_ticks> 2006740: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 2006744: d4 04 20 08 ld [ %l0 + 8 ], %o2 return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); initial_period = _Timespec_To_ticks( &normalize.it_value ); 2006748: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 200674c: 98 10 00 10 mov %l0, %o4 2006750: 90 04 20 10 add %l0, 0x10, %o0 2006754: 17 00 80 1a sethi %hi(0x2006800), %o3 2006758: 40 00 1c 46 call 200d870 <_POSIX_Timer_Insert_helper> 200675c: 96 12 e0 d0 or %o3, 0xd0, %o3 ! 20068d0 <_POSIX_Timer_TSR> initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 2006760: 80 8a 20 ff btst 0xff, %o0 2006764: 02 80 00 18 be 20067c4 2006768: 80 a6 e0 00 cmp %i3, 0 /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 200676c: 02 80 00 0b be 2006798 2006770: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 2006774: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 2006778: c2 26 c0 00 st %g1, [ %i3 ] 200677c: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 2006780: c2 26 e0 04 st %g1, [ %i3 + 4 ] 2006784: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 2006788: c2 26 e0 08 st %g1, [ %i3 + 8 ] 200678c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2006790: c2 26 e0 0c st %g1, [ %i3 + 0xc ] ptimer->timer_data = normalize; 2006794: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; _TOD_Get( &ptimer->time ); 2006798: 90 04 20 6c add %l0, 0x6c, %o0 * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) *ovalue = ptimer->timer_data; ptimer->timer_data = normalize; 200679c: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 20067a0: c2 07 bf e8 ld [ %fp + -24 ], %g1 20067a4: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 20067a8: c2 07 bf ec ld [ %fp + -20 ], %g1 20067ac: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 20067b0: c2 07 bf f0 ld [ %fp + -16 ], %g1 20067b4: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 20067b8: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 20067bc: 40 00 06 65 call 2008150 <_TOD_Get> 20067c0: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] _Thread_Enable_dispatch(); 20067c4: 40 00 0c 62 call 200994c <_Thread_Enable_dispatch> 20067c8: b0 10 20 00 clr %i0 return 0; 20067cc: 81 c7 e0 08 ret 20067d0: 81 e8 00 00 restore normalize = *value; /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); 20067d4: a0 07 bf f4 add %fp, -12, %l0 20067d8: 40 00 06 5e call 2008150 <_TOD_Get> 20067dc: 90 10 00 10 mov %l0, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 20067e0: b2 07 bf ec add %fp, -20, %i1 20067e4: 90 10 00 10 mov %l0, %o0 20067e8: 40 00 0f ab call 200a694 <_Timespec_Greater_than> 20067ec: 92 10 00 19 mov %i1, %o1 20067f0: 80 8a 20 ff btst 0xff, %o0 20067f4: 12 80 00 31 bne 20068b8 20067f8: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 20067fc: 92 10 00 19 mov %i1, %o1 2006800: 40 00 0f c8 call 200a720 <_Timespec_Subtract> 2006804: 94 10 00 19 mov %i1, %o2 2006808: 92 10 00 18 mov %i0, %o1 200680c: 11 00 80 7b sethi %hi(0x201ec00), %o0 2006810: 94 07 bf fc add %fp, -4, %o2 2006814: 40 00 09 28 call 2008cb4 <_Objects_Get> 2006818: 90 12 23 e0 or %o0, 0x3e0, %o0 * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 200681c: c2 07 bf fc ld [ %fp + -4 ], %g1 2006820: 80 a0 60 00 cmp %g1, 0 2006824: 02 bf ff bc be 2006714 2006828: a0 10 00 08 mov %o0, %l0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 200682c: 40 00 27 f7 call 2010808 <__errno> 2006830: b0 10 3f ff mov -1, %i0 2006834: 82 10 20 16 mov 0x16, %g1 2006838: c2 22 00 00 st %g1, [ %o0 ] } 200683c: 81 c7 e0 08 ret 2006840: 81 e8 00 00 restore case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 2006844: 40 00 11 16 call 200ac9c <_Watchdog_Remove> 2006848: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 200684c: 80 a6 e0 00 cmp %i3, 0 2006850: 02 80 00 0b be 200687c 2006854: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 2006858: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 200685c: c2 26 c0 00 st %g1, [ %i3 ] 2006860: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 2006864: c2 26 e0 04 st %g1, [ %i3 + 4 ] 2006868: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 200686c: c2 26 e0 08 st %g1, [ %i3 + 8 ] 2006870: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2006874: c2 26 e0 0c st %g1, [ %i3 + 0xc ] /* The new data are set */ ptimer->timer_data = normalize; 2006878: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; /* Returns with success */ _Thread_Enable_dispatch(); return 0; 200687c: b0 10 20 00 clr %i0 (void) _Watchdog_Remove( &ptimer->Timer ); /* The old data of the timer are returned */ if ( ovalue ) *ovalue = ptimer->timer_data; /* The new data are set */ ptimer->timer_data = normalize; 2006880: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 2006884: c2 07 bf e8 ld [ %fp + -24 ], %g1 2006888: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 200688c: c2 07 bf ec ld [ %fp + -20 ], %g1 2006890: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 2006894: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006898: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 200689c: 82 10 20 04 mov 4, %g1 /* Returns with success */ _Thread_Enable_dispatch(); 20068a0: 40 00 0c 2b call 200994c <_Thread_Enable_dispatch> 20068a4: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] return 0; 20068a8: 81 c7 e0 08 ret 20068ac: 81 e8 00 00 restore } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 20068b0: 22 bf ff 87 be,a 20066cc 20068b4: c8 06 80 00 ld [ %i2 ], %g4 if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) rtems_set_errno_and_return_minus_one( EINVAL ); 20068b8: 40 00 27 d4 call 2010808 <__errno> 20068bc: b0 10 3f ff mov -1, %i0 20068c0: 82 10 20 16 mov 0x16, %g1 20068c4: c2 22 00 00 st %g1, [ %o0 ] 20068c8: 81 c7 e0 08 ret 20068cc: 81 e8 00 00 restore =============================================================================== 02006498 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 2006498: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 200649c: 21 00 80 67 sethi %hi(0x2019c00), %l0 20064a0: a0 14 21 68 or %l0, 0x168, %l0 ! 2019d68 <_POSIX_signals_Ualarm_timer> 20064a4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 20064a8: 80 a0 60 00 cmp %g1, 0 20064ac: 02 80 00 25 be 2006540 20064b0: a2 10 00 18 mov %i0, %l1 _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 20064b4: 40 00 10 cc call 200a7e4 <_Watchdog_Remove> 20064b8: 90 10 00 10 mov %l0, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 20064bc: 90 02 3f fe add %o0, -2, %o0 20064c0: 80 a2 20 01 cmp %o0, 1 20064c4: 08 80 00 27 bleu 2006560 <== ALWAYS TAKEN 20064c8: b0 10 20 00 clr %i0 /* * If useconds is non-zero, then the caller wants to schedule * the alarm repeatedly at that interval. If the interval is * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { 20064cc: 80 a4 60 00 cmp %l1, 0 20064d0: 02 80 00 1a be 2006538 20064d4: 25 00 03 d0 sethi %hi(0xf4000), %l2 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 20064d8: 90 10 00 11 mov %l1, %o0 20064dc: 40 00 3b 75 call 20152b0 <.udiv> 20064e0: 92 14 a2 40 or %l2, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 20064e4: 92 14 a2 40 or %l2, 0x240, %o1 * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 20064e8: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 20064ec: 40 00 3c 1d call 2015560 <.urem> 20064f0: 90 10 00 11 mov %l1, %o0 20064f4: 87 2a 20 07 sll %o0, 7, %g3 20064f8: 82 10 00 08 mov %o0, %g1 20064fc: 85 2a 20 02 sll %o0, 2, %g2 2006500: 84 20 c0 02 sub %g3, %g2, %g2 2006504: 82 00 80 01 add %g2, %g1, %g1 2006508: 83 28 60 03 sll %g1, 3, %g1 ticks = _Timespec_To_ticks( &tp ); 200650c: a2 07 bf f8 add %fp, -8, %l1 */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 2006510: c2 27 bf fc st %g1, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 2006514: 40 00 0f 3b call 200a200 <_Timespec_To_ticks> 2006518: 90 10 00 11 mov %l1, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 200651c: 40 00 0f 39 call 200a200 <_Timespec_To_ticks> 2006520: 90 10 00 11 mov %l1, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006524: 92 10 00 10 mov %l0, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2006528: d0 24 20 0c st %o0, [ %l0 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200652c: 11 00 80 65 sethi %hi(0x2019400), %o0 2006530: 40 00 10 42 call 200a638 <_Watchdog_Insert> 2006534: 90 12 21 24 or %o0, 0x124, %o0 ! 2019524 <_Watchdog_Ticks_chain> } return remaining; } 2006538: 81 c7 e0 08 ret 200653c: 81 e8 00 00 restore Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2006540: 03 00 80 19 sethi %hi(0x2006400), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2006544: c0 24 20 08 clr [ %l0 + 8 ] the_watchdog->routine = routine; 2006548: 82 10 60 68 or %g1, 0x68, %g1 the_watchdog->id = id; 200654c: c0 24 20 20 clr [ %l0 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2006550: c2 24 20 1c st %g1, [ %l0 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 2006554: c0 24 20 24 clr [ %l0 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 2006558: 10 bf ff dd b 20064cc 200655c: b0 10 20 00 clr %i0 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 2006560: c4 04 20 0c ld [ %l0 + 0xc ], %g2 2006564: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2006568: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 200656c: 92 07 bf f8 add %fp, -8, %o1 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 2006570: 90 02 00 02 add %o0, %g2, %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 2006574: 40 00 0e f8 call 200a154 <_Timespec_From_ticks> 2006578: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 200657c: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 2006580: d0 07 bf fc ld [ %fp + -4 ], %o0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 2006584: 85 28 60 03 sll %g1, 3, %g2 2006588: 87 28 60 08 sll %g1, 8, %g3 200658c: 84 20 c0 02 sub %g3, %g2, %g2 remaining += tp.tv_nsec / 1000; 2006590: 92 10 23 e8 mov 0x3e8, %o1 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 2006594: b1 28 a0 06 sll %g2, 6, %i0 2006598: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 200659c: 40 00 3b 47 call 20152b8 <.div> 20065a0: b0 06 00 01 add %i0, %g1, %i0 ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 20065a4: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 20065a8: 10 bf ff c9 b 20064cc 20065ac: b0 02 00 18 add %o0, %i0, %i0 =============================================================================== 02006bf8 : #include int unlink( const char *path ) { 2006bf8: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 2006bfc: 90 10 00 18 mov %i0, %o0 2006c00: 7f ff f3 ec call 2003bb0 2006c04: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 2006c08: 80 a2 20 00 cmp %o0, 0 2006c0c: 12 80 00 42 bne 2006d14 2006c10: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 2006c14: 90 10 00 18 mov %i0, %o0 2006c18: 92 07 bf fc add %fp, -4, %o1 2006c1c: 94 10 00 11 mov %l1, %o2 2006c20: 7f ff f8 11 call 2004c64 2006c24: a4 10 20 00 clr %l2 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 2006c28: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006c2c: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = path + parentpathlen; 2006c30: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006c34: c2 27 bf d4 st %g1, [ %fp + -44 ] 2006c38: c2 07 bf ec ld [ %fp + -20 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2006c3c: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006c40: c2 27 bf d8 st %g1, [ %fp + -40 ] 2006c44: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006c48: c2 27 bf dc st %g1, [ %fp + -36 ] 2006c4c: c2 07 bf f4 ld [ %fp + -12 ], %g1 2006c50: c2 27 bf e0 st %g1, [ %fp + -32 ] 2006c54: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2006c58: 40 00 37 fb call 2014c44 2006c5c: c2 27 bf e4 st %g1, [ %fp + -28 ] 2006c60: 92 10 00 08 mov %o0, %o1 2006c64: 7f ff f3 e2 call 2003bec 2006c68: 90 10 00 10 mov %l0, %o0 2006c6c: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2006c70: 40 00 37 f5 call 2014c44 2006c74: 90 10 00 12 mov %l2, %o0 2006c78: a0 07 bf d4 add %fp, -44, %l0 2006c7c: 92 10 00 08 mov %o0, %o1 2006c80: 94 10 20 00 clr %o2 2006c84: 90 10 00 12 mov %l2, %o0 2006c88: 96 10 00 10 mov %l0, %o3 2006c8c: 7f ff f3 9d call 2003b00 2006c90: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 2006c94: 80 a2 20 00 cmp %o0, 0 2006c98: 12 80 00 18 bne 2006cf8 2006c9c: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 2006ca0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2006ca4: 9f c0 40 00 call %g1 2006ca8: 90 10 00 10 mov %l0, %o0 2006cac: 80 a2 20 01 cmp %o0, 1 2006cb0: 02 80 00 26 be 2006d48 2006cb4: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 2006cb8: 92 10 00 10 mov %l0, %o1 2006cbc: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2006cc0: 9f c0 40 00 call %g1 2006cc4: 90 10 00 11 mov %l1, %o0 2006cc8: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006ccc: 7f ff f3 e3 call 2003c58 2006cd0: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2006cd4: 80 8c e0 ff btst 0xff, %l3 2006cd8: 12 80 00 04 bne 2006ce8 2006cdc: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 2006ce0: 81 c7 e0 08 ret 2006ce4: 81 e8 00 00 restore result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 2006ce8: 7f ff f3 dc call 2003c58 2006cec: 90 10 00 11 mov %l1, %o0 return result; } 2006cf0: 81 c7 e0 08 ret 2006cf4: 81 e8 00 00 restore name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) 2006cf8: 80 8c e0 ff btst 0xff, %l3 2006cfc: 02 bf ff f9 be 2006ce0 <== NEVER TAKEN 2006d00: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 2006d04: 7f ff f3 d5 call 2003c58 2006d08: 90 10 00 11 mov %l1, %o0 2006d0c: 81 c7 e0 08 ret 2006d10: 81 e8 00 00 restore parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 2006d14: a4 10 00 08 mov %o0, %l2 2006d18: 90 10 00 18 mov %i0, %o0 2006d1c: 92 10 00 12 mov %l2, %o1 2006d20: 94 10 20 02 mov 2, %o2 2006d24: 96 10 00 11 mov %l1, %o3 2006d28: 98 10 20 00 clr %o4 2006d2c: 7f ff f3 92 call 2003b74 2006d30: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 2006d34: 80 a2 20 00 cmp %o0, 0 2006d38: 12 bf ff ea bne 2006ce0 <== NEVER TAKEN 2006d3c: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006d40: 10 bf ff bc b 2006c30 2006d44: c2 07 bf e8 ld [ %fp + -24 ], %g1 rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 2006d48: 7f ff f3 c4 call 2003c58 2006d4c: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2006d50: 80 8c e0 ff btst 0xff, %l3 2006d54: 02 80 00 04 be 2006d64 2006d58: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2006d5c: 7f ff f3 bf call 2003c58 2006d60: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( EISDIR ); 2006d64: 40 00 34 28 call 2013e04 <__errno> 2006d68: b0 10 3f ff mov -1, %i0 2006d6c: 82 10 20 15 mov 0x15, %g1 2006d70: c2 22 00 00 st %g1, [ %o0 ] 2006d74: 81 c7 e0 08 ret 2006d78: 81 e8 00 00 restore =============================================================================== 02006e1c : */ int unmount( const char *path ) { 2006e1c: 9d e3 bf 88 save %sp, -120, %sp * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) 2006e20: 40 00 2b ce call 2011d58 2006e24: 90 10 00 18 mov %i0, %o0 2006e28: a0 07 bf ec add %fp, -20, %l0 2006e2c: 92 10 00 08 mov %o0, %o1 2006e30: 94 10 20 00 clr %o2 2006e34: 90 10 00 18 mov %i0, %o0 2006e38: 96 10 00 10 mov %l0, %o3 2006e3c: 7f ff f2 d9 call 20039a0 2006e40: 98 10 20 01 mov 1, %o4 2006e44: 80 a2 20 00 cmp %o0, 0 2006e48: 12 80 00 23 bne 2006ed4 2006e4c: e2 07 bf fc ld [ %fp + -4 ], %l1 /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ 2006e50: c2 07 bf ec ld [ %fp + -20 ], %g1 2006e54: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 2006e58: 80 a0 80 01 cmp %g2, %g1 2006e5c: 12 80 00 35 bne 2006f30 2006e60: 01 00 00 00 nop /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 2006e64: 7f ff f3 08 call 2003a84 2006e68: 90 10 00 10 mov %l0, %o0 * that made the current node thread based instead * of system based? I thought it was but it doesn't * look like it in this version. */ if ( rtems_filesystem_current.mt_entry == mt_entry ) 2006e6c: 03 00 80 64 sethi %hi(0x2019000), %g1 2006e70: c2 00 63 a8 ld [ %g1 + 0x3a8 ], %g1 ! 20193a8 2006e74: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2006e78: 80 a0 40 11 cmp %g1, %l1 2006e7c: 02 80 00 35 be 2006f50 2006e80: 11 00 80 1b sethi %hi(0x2006c00), %o0 /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 2006e84: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 2006e88: 7f ff f5 55 call 20043dc 2006e8c: 90 12 22 08 or %o0, 0x208, %o0 2006e90: 80 8a 20 ff btst 0xff, %o0 2006e94: 12 80 00 2f bne 2006f50 2006e98: 01 00 00 00 nop * Run the file descriptor table to determine if there are any file * descriptors that are currently active and reference nodes in the * file system that we are trying to unmount */ if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 ) 2006e9c: 7f ff f3 f3 call 2003e68 2006ea0: 90 10 00 11 mov %l1, %o0 2006ea4: 80 a2 20 01 cmp %o0, 1 2006ea8: 02 80 00 2a be 2006f50 2006eac: 90 10 00 11 mov %l1, %o0 * Allow the file system being unmounted on to do its cleanup. * If it fails it will set the errno to the approprate value * and the fileystem will not be modified. */ if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 ) 2006eb0: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 2006eb4: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2006eb8: 9f c0 40 00 call %g1 2006ebc: b0 10 3f ff mov -1, %i0 2006ec0: 80 a2 20 00 cmp %o0, 0 2006ec4: 22 80 00 06 be,a 2006edc <== ALWAYS TAKEN 2006ec8: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 2006ecc: 81 c7 e0 08 ret 2006ed0: 81 e8 00 00 restore <== NOT EXECUTED 2006ed4: 81 c7 e0 08 ret 2006ed8: 91 e8 3f ff restore %g0, -1, %o0 * NOTE: Fatal error is called in a case which should never happen * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ 2006edc: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 2006ee0: 9f c0 40 00 call %g1 2006ee4: 90 10 00 11 mov %l1, %o0 2006ee8: 80 a2 20 00 cmp %o0, 0 2006eec: 12 80 00 1f bne 2006f68 <== NEVER TAKEN 2006ef0: 21 00 80 67 sethi %hi(0x2019c00), %l0 rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 2006ef4: d0 04 21 b4 ld [ %l0 + 0x1b4 ], %o0 ! 2019db4 2006ef8: 92 10 20 00 clr %o1 2006efc: 40 00 03 00 call 2007afc 2006f00: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2006f04: 40 00 05 96 call 200855c <_Chain_Extract> 2006f08: 90 10 00 11 mov %l1, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2006f0c: d0 04 21 b4 ld [ %l0 + 0x1b4 ], %o0 2006f10: 40 00 03 46 call 2007c28 2006f14: b0 10 20 00 clr %i0 /* * Free the memory node that was allocated in mount * Free the memory associated with the extracted mount table entry. */ rtems_filesystem_freenode( fs_mount_loc ); 2006f18: 7f ff f2 db call 2003a84 2006f1c: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 2006f20: 7f ff f2 e0 call 2003aa0 2006f24: 90 10 00 11 mov %l1, %o0 return 0; 2006f28: 81 c7 e0 08 ret 2006f2c: 81 e8 00 00 restore /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ rtems_filesystem_freenode( &loc ); 2006f30: 7f ff f2 d5 call 2003a84 2006f34: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 2006f38: 40 00 26 32 call 2010800 <__errno> 2006f3c: b0 10 3f ff mov -1, %i0 2006f40: 82 10 20 0d mov 0xd, %g1 2006f44: c2 22 00 00 st %g1, [ %o0 ] 2006f48: 81 c7 e0 08 ret 2006f4c: 81 e8 00 00 restore * descriptors that are currently active and reference nodes in the * file system that we are trying to unmount */ if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 ) rtems_set_errno_and_return_minus_one( EBUSY ); 2006f50: 40 00 26 2c call 2010800 <__errno> 2006f54: b0 10 3f ff mov -1, %i0 2006f58: 82 10 20 10 mov 0x10, %g1 2006f5c: c2 22 00 00 st %g1, [ %o0 ] 2006f60: 81 c7 e0 08 ret 2006f64: 81 e8 00 00 restore * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 2006f68: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 <== NOT EXECUTED 2006f6c: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 2006f70: 9f c0 40 00 call %g1 <== NOT EXECUTED 2006f74: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 2006f78: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2006f7c: 02 bf ff f9 be 2006f60 <== NOT EXECUTED 2006f80: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 2006f84: 40 00 04 7b call 2008170 <== NOT EXECUTED 2006f88: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 02005a8c : */ void vprintk( const char *fmt, va_list ap ) { 2005a8c: 9d e3 bf 88 save %sp, -120, %sp for (; *fmt != '\0'; fmt++) { 2005a90: c2 0e 00 00 ldub [ %i0 ], %g1 2005a94: 83 28 60 18 sll %g1, 0x18, %g1 2005a98: 80 a0 60 00 cmp %g1, 0 2005a9c: 02 80 00 82 be 2005ca4 <== NEVER TAKEN 2005aa0: 3b 00 80 5b sethi %hi(0x2016c00), %i5 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 2005aa4: aa 07 bf e8 add %fp, -24, %l5 2005aa8: 39 00 80 56 sethi %hi(0x2015800), %i4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 2005aac: 37 00 80 55 sethi %hi(0x2015400), %i3 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 2005ab0: 91 38 60 18 sra %g1, 0x18, %o0 2005ab4: 80 a2 20 25 cmp %o0, 0x25 2005ab8: 12 80 00 93 bne 2005d04 2005abc: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 BSP_output_char(*fmt); continue; } fmt++; 2005ac0: b0 06 20 01 inc %i0 if (*fmt == '0' ) { 2005ac4: c2 0e 00 00 ldub [ %i0 ], %g1 2005ac8: 85 28 60 18 sll %g1, 0x18, %g2 2005acc: 87 38 a0 18 sra %g2, 0x18, %g3 2005ad0: 80 a0 e0 30 cmp %g3, 0x30 2005ad4: 02 80 00 9b be 2005d40 2005ad8: ae 10 20 20 mov 0x20, %l7 lead = '0'; fmt++; } if (*fmt == '-' ) { 2005adc: 87 38 a0 18 sra %g2, 0x18, %g3 2005ae0: 80 a0 e0 2d cmp %g3, 0x2d 2005ae4: 02 80 00 92 be 2005d2c 2005ae8: ac 10 20 00 clr %l6 minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005aec: 86 00 7f d0 add %g1, -48, %g3 2005af0: 86 08 e0 ff and %g3, 0xff, %g3 2005af4: 80 a0 e0 09 cmp %g3, 9 2005af8: 08 80 00 05 bleu 2005b0c 2005afc: a4 10 20 00 clr %l2 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 2005b00: 10 80 00 11 b 2005b44 2005b04: 85 38 a0 18 sra %g2, 0x18, %g2 2005b08: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; width += ((unsigned) *fmt - '0'); fmt++; 2005b0c: b0 06 20 01 inc %i0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005b10: c2 0e 00 00 ldub [ %i0 ], %g1 width *= 10; 2005b14: 87 2c a0 01 sll %l2, 1, %g3 width += ((unsigned) *fmt - '0'); 2005b18: 85 38 a0 18 sra %g2, 0x18, %g2 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 2005b1c: a5 2c a0 03 sll %l2, 3, %l2 2005b20: a4 00 c0 12 add %g3, %l2, %l2 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005b24: 86 00 7f d0 add %g1, -48, %g3 width *= 10; width += ((unsigned) *fmt - '0'); 2005b28: a4 04 80 02 add %l2, %g2, %l2 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005b2c: 86 08 e0 ff and %g3, 0xff, %g3 2005b30: 80 a0 e0 09 cmp %g3, 9 2005b34: 08 bf ff f5 bleu 2005b08 2005b38: a4 04 bf d0 add %l2, -48, %l2 2005b3c: 85 28 60 18 sll %g1, 0x18, %g2 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 2005b40: 85 38 a0 18 sra %g2, 0x18, %g2 2005b44: 80 a0 a0 6c cmp %g2, 0x6c 2005b48: 02 80 00 83 be 2005d54 2005b4c: 83 28 60 18 sll %g1, 0x18, %g1 lflag = true; c = *++fmt; } if ( c == 'c' ) { 2005b50: 85 38 60 18 sra %g1, 0x18, %g2 2005b54: 80 a0 a0 63 cmp %g2, 0x63 2005b58: 22 80 00 87 be,a 2005d74 2005b5c: d0 06 40 00 ld [ %i1 ], %o0 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); BSP_output_char(chr); continue; } if ( c == 's' ) { 2005b60: 80 a0 a0 73 cmp %g2, 0x73 2005b64: 02 80 00 8f be 2005da0 2005b68: 80 a0 a0 4f cmp %g2, 0x4f continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { 2005b6c: 22 80 00 6e be,a 2005d24 2005b70: 82 10 20 00 clr %g1 2005b74: 80 a0 a0 6f cmp %g2, 0x6f 2005b78: 22 80 00 6b be,a 2005d24 2005b7c: 82 10 20 00 clr %g1 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || 2005b80: 80 a0 a0 49 cmp %g2, 0x49 2005b84: 22 80 00 06 be,a 2005b9c 2005b88: 82 10 20 01 mov 1, %g1 2005b8c: 80 a0 a0 69 cmp %g2, 0x69 2005b90: 12 80 00 47 bne 2005cac 2005b94: 80 a0 a0 44 cmp %g2, 0x44 c == 'd' || c == 'D' ) { base = 10; sign = true; 2005b98: 82 10 20 01 mov 1, %g1 2005b9c: a8 10 20 0a mov 0xa, %l4 } else { BSP_output_char(c); continue; } printNum( 2005ba0: e6 06 40 00 ld [ %i1 ], %l3 2005ba4: ae 0d e0 30 and %l7, 0x30, %l7 unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { 2005ba8: 80 88 60 ff btst 0xff, %g1 2005bac: 02 80 00 05 be 2005bc0 2005bb0: b2 06 60 04 add %i1, 4, %i1 2005bb4: 80 a4 e0 00 cmp %l3, 0 2005bb8: 06 80 00 c2 bl 2005ec0 2005bbc: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005bc0: 90 10 00 13 mov %l3, %o0 2005bc4: 40 00 35 c2 call 20132cc <.udiv> 2005bc8: 92 10 00 14 mov %l4, %o1 2005bcc: a0 92 20 00 orcc %o0, 0, %l0 2005bd0: 22 80 00 c8 be,a 2005ef0 2005bd4: a0 10 00 13 mov %l3, %l0 2005bd8: ac 10 00 14 mov %l4, %l6 if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 2005bdc: 10 80 00 04 b 2005bec 2005be0: a2 10 20 00 clr %l1 while ((n = unsigned_num / base) > 0) { 2005be4: a6 10 00 10 mov %l0, %l3 2005be8: a0 10 00 08 mov %o0, %l0 toPrint[count++] = (char) (unsigned_num - (n * base)); 2005bec: 92 10 00 10 mov %l0, %o1 2005bf0: 40 00 35 7d call 20131e4 <.umul> 2005bf4: 90 10 00 16 mov %l6, %o0 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005bf8: 92 10 00 14 mov %l4, %o1 toPrint[count++] = (char) (unsigned_num - (n * base)); 2005bfc: a6 24 c0 08 sub %l3, %o0, %l3 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005c00: 90 10 00 10 mov %l0, %o0 2005c04: 40 00 35 b2 call 20132cc <.udiv> 2005c08: e6 2d 40 11 stb %l3, [ %l5 + %l1 ] 2005c0c: 80 a2 20 00 cmp %o0, 0 2005c10: 12 bf ff f5 bne 2005be4 2005c14: a2 04 60 01 inc %l1 2005c18: a8 04 60 01 add %l1, 1, %l4 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; 2005c1c: a2 07 80 11 add %fp, %l1, %l1 for (n=maxwidth ; n > count; n-- ) 2005c20: 80 a4 80 14 cmp %l2, %l4 2005c24: 08 80 00 0a bleu 2005c4c 2005c28: e0 2c 7f e8 stb %l0, [ %l1 + -24 ] 2005c2c: a6 17 60 54 or %i5, 0x54, %l3 BSP_output_char(lead); 2005c30: c2 04 c0 00 ld [ %l3 ], %g1 2005c34: 9f c0 40 00 call %g1 2005c38: 90 10 00 17 mov %l7, %o0 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) 2005c3c: a4 04 bf ff add %l2, -1, %l2 2005c40: 80 a4 80 14 cmp %l2, %l4 2005c44: 38 bf ff fc bgu,a 2005c34 2005c48: c2 04 c0 00 ld [ %l3 ], %g1 BSP_output_char(lead); for (n = 0; n < count; n++) { 2005c4c: 80 a5 20 00 cmp %l4, 0 2005c50: 22 80 00 10 be,a 2005c90 <== NEVER TAKEN 2005c54: b0 06 20 01 inc %i0 <== NOT EXECUTED BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 2005c58: a0 05 3f ff add %l4, -1, %l0 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 2005c5c: a2 10 20 00 clr %l1 2005c60: a0 05 40 10 add %l5, %l0, %l0 2005c64: a6 17 60 54 or %i5, 0x54, %l3 2005c68: a4 17 21 30 or %i4, 0x130, %l2 for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 2005c6c: c4 4c 00 00 ldsb [ %l0 ], %g2 2005c70: c2 04 c0 00 ld [ %l3 ], %g1 2005c74: d0 4c 80 02 ldsb [ %l2 + %g2 ], %o0 2005c78: 9f c0 40 00 call %g1 2005c7c: a2 04 60 01 inc %l1 toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { 2005c80: 80 a4 40 14 cmp %l1, %l4 2005c84: 0a bf ff fa bcs 2005c6c 2005c88: a0 04 3f ff add %l0, -1, %l0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005c8c: b0 06 20 01 inc %i0 2005c90: c2 0e 00 00 ldub [ %i0 ], %g1 2005c94: 83 28 60 18 sll %g1, 0x18, %g1 2005c98: 80 a0 60 00 cmp %g1, 0 2005c9c: 12 bf ff 86 bne 2005ab4 2005ca0: 91 38 60 18 sra %g1, 0x18, %o0 2005ca4: 81 c7 e0 08 ret 2005ca8: 81 e8 00 00 restore /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { 2005cac: 22 bf ff bc be,a 2005b9c 2005cb0: 82 10 20 01 mov 1, %g1 2005cb4: 80 a0 a0 64 cmp %g2, 0x64 2005cb8: 22 bf ff b9 be,a 2005b9c 2005cbc: 82 10 20 01 mov 1, %g1 base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { 2005cc0: 80 a0 a0 55 cmp %g2, 0x55 2005cc4: 22 80 00 8e be,a 2005efc 2005cc8: 82 10 20 00 clr %g1 2005ccc: 80 a0 a0 75 cmp %g2, 0x75 2005cd0: 22 80 00 8b be,a 2005efc 2005cd4: 82 10 20 00 clr %g1 base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { 2005cd8: 91 38 60 18 sra %g1, 0x18, %o0 2005cdc: 80 a2 20 58 cmp %o0, 0x58 2005ce0: 02 80 00 89 be 2005f04 2005ce4: 82 10 20 00 clr %g1 2005ce8: 80 a2 20 78 cmp %o0, 0x78 2005cec: 02 bf ff ad be 2005ba0 2005cf0: a8 10 20 10 mov 0x10, %l4 base = 16; sign = false; } else if ( c == 'p' ) { 2005cf4: 80 a2 20 70 cmp %o0, 0x70 2005cf8: 02 bf ff aa be 2005ba0 2005cfc: 01 00 00 00 nop base = 16; sign = false; lflag = true; } else { BSP_output_char(c); 2005d00: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 2005d04: 9f c0 40 00 call %g1 2005d08: b0 06 20 01 inc %i0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005d0c: c2 0e 00 00 ldub [ %i0 ], %g1 2005d10: 83 28 60 18 sll %g1, 0x18, %g1 2005d14: 80 a0 60 00 cmp %g1, 0 2005d18: 12 bf ff 67 bne 2005ab4 2005d1c: 91 38 60 18 sra %g1, 0x18, %o0 2005d20: 30 80 00 66 b,a 2005eb8 continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; 2005d24: 10 bf ff 9f b 2005ba0 2005d28: a8 10 20 08 mov 8, %l4 lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; fmt++; 2005d2c: b0 06 20 01 inc %i0 2005d30: c2 0e 00 00 ldub [ %i0 ], %g1 if (*fmt == '0' ) { lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; 2005d34: ac 10 20 01 mov 1, %l6 2005d38: 10 bf ff 6d b 2005aec 2005d3c: 85 28 60 18 sll %g1, 0x18, %g2 continue; } fmt++; if (*fmt == '0' ) { lead = '0'; fmt++; 2005d40: b0 06 20 01 inc %i0 2005d44: c2 0e 00 00 ldub [ %i0 ], %g1 BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { lead = '0'; 2005d48: ae 10 20 30 mov 0x30, %l7 2005d4c: 10 bf ff 64 b 2005adc 2005d50: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } if ((c = *fmt) == 'l') { lflag = true; c = *++fmt; 2005d54: b0 06 20 01 inc %i0 2005d58: c2 0e 00 00 ldub [ %i0 ], %g1 } if ( c == 'c' ) { 2005d5c: 83 28 60 18 sll %g1, 0x18, %g1 2005d60: 85 38 60 18 sra %g1, 0x18, %g2 2005d64: 80 a0 a0 63 cmp %g2, 0x63 2005d68: 12 bf ff 7f bne 2005b64 <== ALWAYS TAKEN 2005d6c: 80 a0 a0 73 cmp %g2, 0x73 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); 2005d70: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED BSP_output_char(chr); 2005d74: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 2005d78: 91 2a 20 18 sll %o0, 0x18, %o0 2005d7c: 9f c0 40 00 call %g1 2005d80: 91 3a 20 18 sra %o0, 0x18, %o0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005d84: b0 06 20 01 inc %i0 2005d88: c2 0e 00 00 ldub [ %i0 ], %g1 2005d8c: 83 28 60 18 sll %g1, 0x18, %g1 2005d90: 80 a0 60 00 cmp %g1, 0 2005d94: 12 bf ff 47 bne 2005ab0 <== ALWAYS TAKEN 2005d98: b2 06 60 04 add %i1, 4, %i1 2005d9c: 30 80 00 47 b,a 2005eb8 <== NOT EXECUTED } if ( c == 's' ) { unsigned i, len; char *s, *str; str = va_arg(ap, char *); 2005da0: e2 06 40 00 ld [ %i1 ], %l1 if ( str == NULL ) { 2005da4: 80 a4 60 00 cmp %l1, 0 2005da8: 02 80 00 59 be 2005f0c 2005dac: b2 06 60 04 add %i1, 4, %i1 str = ""; } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 2005db0: c2 4c 40 00 ldsb [ %l1 ], %g1 2005db4: 80 a0 60 00 cmp %g1, 0 2005db8: 02 80 00 07 be 2005dd4 2005dbc: a0 10 20 00 clr %l0 2005dc0: a0 04 20 01 inc %l0 2005dc4: c2 4c 40 10 ldsb [ %l1 + %l0 ], %g1 2005dc8: 80 a0 60 00 cmp %g1, 0 2005dcc: 32 bf ff fe bne,a 2005dc4 2005dd0: a0 04 20 01 inc %l0 ; /* leading spaces */ if ( !minus ) 2005dd4: ac 8d a0 ff andcc %l6, 0xff, %l6 2005dd8: 12 80 00 0f bne 2005e14 2005ddc: 80 a4 a0 00 cmp %l2, 0 for ( i=len ; i 2005de8: 80 a4 a0 00 cmp %l2, 0 2005dec: a8 10 00 10 mov %l0, %l4 2005df0: a6 17 60 54 or %i5, 0x54, %l3 BSP_output_char(' '); 2005df4: c2 04 c0 00 ld [ %l3 ], %g1 2005df8: 9f c0 40 00 call %g1 2005dfc: 90 10 20 20 mov 0x20, %o0 for ( len=0, s=str ; *s ; len++, s++ ) ; /* leading spaces */ if ( !minus ) for ( i=len ; i 2005e0c: c2 04 c0 00 ld [ %l3 ], %g1 BSP_output_char(' '); /* no width option */ if (width == 0) { 2005e10: 80 a4 a0 00 cmp %l2, 0 2005e14: 32 80 00 07 bne,a 2005e30 2005e18: d0 4c 40 00 ldsb [ %l1 ], %o0 width = len; } /* output the string */ for ( i=0 ; i 2005e24: 80 a5 a0 00 cmp %l6, 0 2005e28: a4 10 00 10 mov %l0, %l2 2005e2c: d0 4c 40 00 ldsb [ %l1 ], %o0 2005e30: 80 a2 20 00 cmp %o0, 0 2005e34: 02 80 00 0d be 2005e68 <== NEVER TAKEN 2005e38: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 BSP_output_char(*str); 2005e3c: 9f c0 40 00 call %g1 2005e40: a6 17 60 54 or %i5, 0x54, %l3 if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 2005e48: a2 04 60 01 inc %l1 BSP_output_char(*str); 2005e4c: c2 04 c0 00 ld [ %l3 ], %g1 2005e50: 9f c0 40 00 call %g1 2005e54: 01 00 00 00 nop if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 2005e64: a2 04 60 01 inc %l1 BSP_output_char(*str); /* trailing spaces */ if ( minus ) 2005e68: 80 a5 a0 00 cmp %l6, 0 2005e6c: 22 bf ff 89 be,a 2005c90 2005e70: b0 06 20 01 inc %i0 for ( i=len ; i 2005e7c: b0 06 20 01 inc %i0 2005e80: a6 17 60 54 or %i5, 0x54, %l3 BSP_output_char(' '); 2005e84: c2 04 c0 00 ld [ %l3 ], %g1 2005e88: 9f c0 40 00 call %g1 2005e8c: 90 10 20 20 mov 0x20, %o0 for ( i=0 ; i 2005e9c: c2 04 c0 00 ld [ %l3 ], %g1 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005ea0: b0 06 20 01 inc %i0 2005ea4: c2 0e 00 00 ldub [ %i0 ], %g1 2005ea8: 83 28 60 18 sll %g1, 0x18, %g1 2005eac: 80 a0 60 00 cmp %g1, 0 2005eb0: 32 bf ff 01 bne,a 2005ab4 <== ALWAYS TAKEN 2005eb4: 91 38 60 18 sra %g1, 0x18, %o0 2005eb8: 81 c7 e0 08 ret 2005ebc: 81 e8 00 00 restore unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); 2005ec0: 9f c0 40 00 call %g1 2005ec4: 90 10 20 2d mov 0x2d, %o0 unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; 2005ec8: 80 a0 00 12 cmp %g0, %l2 unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); unsigned_num = (unsigned long) -num; 2005ecc: a6 20 00 13 neg %l3 if (maxwidth) maxwidth--; 2005ed0: a4 64 a0 00 subx %l2, 0, %l2 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005ed4: 90 10 00 13 mov %l3, %o0 2005ed8: 40 00 34 fd call 20132cc <.udiv> 2005edc: 92 10 00 14 mov %l4, %o1 2005ee0: a0 92 20 00 orcc %o0, 0, %l0 2005ee4: 32 bf ff 3e bne,a 2005bdc <== ALWAYS TAKEN 2005ee8: ac 10 00 14 mov %l4, %l6 2005eec: a0 10 00 13 mov %l3, %l0 <== NOT EXECUTED 2005ef0: a8 10 20 01 mov 1, %l4 if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 2005ef4: 10 bf ff 4a b 2005c1c 2005ef8: a2 10 20 00 clr %l1 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { base = 10; sign = false; 2005efc: 10 bf ff 29 b 2005ba0 2005f00: a8 10 20 0a mov 0xa, %l4 } else if ( c == 'x' || c == 'X' ) { base = 16; sign = false; } else if ( c == 'p' ) { base = 16; sign = false; lflag = true; 2005f04: 10 bf ff 27 b 2005ba0 2005f08: a8 10 20 10 mov 0x10, %l4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 2005f0c: 10 bf ff a9 b 2005db0 2005f10: a2 16 e3 f0 or %i3, 0x3f0, %l1 =============================================================================== 02014dd0 : ssize_t write( int fd, const void *buffer, size_t count ) { 2014dd0: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2014dd4: 03 00 80 59 sethi %hi(0x2016400), %g1 2014dd8: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 ! 2016434 2014ddc: 80 a6 00 01 cmp %i0, %g1 2014de0: 1a 80 00 1e bcc 2014e58 2014de4: 03 00 80 5b sethi %hi(0x2016c00), %g1 iop = rtems_libio_iop( fd ); 2014de8: e0 00 63 70 ld [ %g1 + 0x370 ], %l0 ! 2016f70 2014dec: b1 2e 20 06 sll %i0, 6, %i0 2014df0: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 2014df4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2014df8: 80 88 61 00 btst 0x100, %g1 2014dfc: 02 80 00 17 be 2014e58 2014e00: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 2014e04: 02 80 00 1b be 2014e70 <== NEVER TAKEN 2014e08: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 2014e0c: 02 80 00 11 be 2014e50 2014e10: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2014e14: 80 88 60 04 btst 4, %g1 2014e18: 02 80 00 16 be 2014e70 2014e1c: 90 10 00 10 mov %l0, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 2014e20: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 2014e24: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2014e28: 92 10 00 19 mov %i1, %o1 2014e2c: 9f c0 40 00 call %g1 2014e30: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 2014e34: b0 92 20 00 orcc %o0, 0, %i0 2014e38: 04 80 00 06 ble 2014e50 2014e3c: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 2014e40: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 2014e44: 86 83 40 18 addcc %o5, %i0, %g3 2014e48: 84 43 00 02 addx %o4, %g2, %g2 2014e4c: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 2014e50: 81 c7 e0 08 ret 2014e54: 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 ); 2014e58: 7f ff ea d1 call 200f99c <__errno> 2014e5c: b0 10 3f ff mov -1, %i0 2014e60: 82 10 20 09 mov 9, %g1 2014e64: c2 22 00 00 st %g1, [ %o0 ] 2014e68: 81 c7 e0 08 ret 2014e6c: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2014e70: 7f ff ea cb call 200f99c <__errno> 2014e74: b0 10 3f ff mov -1, %i0 2014e78: 82 10 20 16 mov 0x16, %g1 2014e7c: c2 22 00 00 st %g1, [ %o0 ] 2014e80: 81 c7 e0 08 ret 2014e84: 81 e8 00 00 restore =============================================================================== 02007330 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 2007330: 9d e3 bf a0 save %sp, -96, %sp int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 2007334: 03 00 80 5f sethi %hi(0x2017c00), %g1 2007338: c2 00 62 e4 ld [ %g1 + 0x2e4 ], %g1 ! 2017ee4 200733c: 80 a6 00 01 cmp %i0, %g1 2007340: 1a 80 00 58 bcc 20074a0 2007344: 03 00 80 62 sethi %hi(0x2018800), %g1 iop = rtems_libio_iop( fd ); 2007348: e6 00 62 20 ld [ %g1 + 0x220 ], %l3 ! 2018a20 200734c: b1 2e 20 06 sll %i0, 6, %i0 2007350: a6 04 c0 18 add %l3, %i0, %l3 rtems_libio_check_is_open( iop ); 2007354: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1 2007358: 80 88 61 00 btst 0x100, %g1 200735c: 02 80 00 51 be 20074a0 2007360: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2007364: 02 80 00 34 be 2007434 <== NEVER TAKEN 2007368: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 200736c: 02 80 00 32 be 2007434 2007370: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 2007374: 04 80 00 30 ble 2007434 2007378: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 200737c: 14 80 00 2e bg 2007434 <== NEVER TAKEN 2007380: 13 00 00 1f sethi %hi(0x7c00), %o1 2007384: 82 10 00 19 mov %i1, %g1 2007388: 96 10 20 01 mov 1, %o3 200738c: 86 10 20 00 clr %g3 2007390: 88 10 20 00 clr %g4 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 2007394: 10 80 00 03 b 20073a0 2007398: 92 12 63 ff or %o1, 0x3ff, %o1 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 200739c: 88 10 00 02 mov %g2, %g4 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 20073a0: c4 00 40 00 ld [ %g1 ], %g2 20073a4: 80 a0 a0 00 cmp %g2, 0 20073a8: 02 80 00 23 be 2007434 20073ac: 9a 10 20 01 mov 1, %o5 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 20073b0: c4 00 60 04 ld [ %g1 + 4 ], %g2 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 20073b4: 98 10 20 01 mov 1, %o4 */ if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 20073b8: 80 a0 00 02 cmp %g0, %g2 /* check for wrap */ old = total; total += iov[v].iov_len; 20073bc: 84 01 00 02 add %g4, %g2, %g2 */ if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 20073c0: 94 40 3f ff addx %g0, -1, %o2 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 20073c4: 80 a0 80 09 cmp %g2, %o1 20073c8: 14 80 00 03 bg 20073d4 <== NEVER TAKEN 20073cc: 96 0a c0 0a and %o3, %o2, %o3 20073d0: 9a 10 20 00 clr %o5 20073d4: 80 8b 60 ff btst 0xff, %o5 20073d8: 12 80 00 17 bne 2007434 <== NEVER TAKEN 20073dc: 80 a1 00 02 cmp %g4, %g2 20073e0: 24 80 00 02 ble,a 20073e8 20073e4: 98 10 20 00 clr %o4 20073e8: 80 8b 20 ff btst 0xff, %o4 20073ec: 12 80 00 12 bne 2007434 20073f0: 86 00 e0 01 inc %g3 * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 20073f4: 80 a6 80 03 cmp %i2, %g3 20073f8: 14 bf ff e9 bg 200739c 20073fc: 82 00 60 08 add %g1, 8, %g1 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 2007400: 80 8a e0 ff btst 0xff, %o3 2007404: 12 80 00 0a bne 200742c 2007408: b0 10 20 00 clr %i0 200740c: a4 10 20 00 clr %l2 /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 2007410: d4 06 60 04 ld [ %i1 + 4 ], %o2 2007414: 80 a2 a0 00 cmp %o2, 0 2007418: 12 80 00 0d bne 200744c <== ALWAYS TAKEN 200741c: a4 04 a0 01 inc %l2 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2007420: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED 2007424: 14 bf ff fb bg 2007410 2007428: b2 06 60 08 add %i1, 8, %i1 200742c: 81 c7 e0 08 ret 2007430: 81 e8 00 00 restore /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 2007434: 40 00 25 6d call 20109e8 <__errno> 2007438: b0 10 3f ff mov -1, %i0 200743c: 82 10 20 16 mov 0x16, %g1 2007440: c2 22 00 00 st %g1, [ %o0 ] 2007444: 81 c7 e0 08 ret 2007448: 81 e8 00 00 restore for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) continue; bytes = (*iop->pathinfo.handlers->write_h)( 200744c: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1 2007450: d2 06 40 00 ld [ %i1 ], %o1 2007454: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2007458: 9f c0 40 00 call %g1 200745c: 90 10 00 13 mov %l3, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 2007460: 80 a2 20 00 cmp %o0, 0 2007464: 26 bf ff f2 bl,a 200742c <== NEVER TAKEN 2007468: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 200746c: 02 80 00 07 be 2007488 <== NEVER TAKEN 2007470: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 2007474: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2 2007478: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 200747c: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 2007480: 84 40 80 10 addx %g2, %l0, %g2 2007484: c4 3c e0 10 std %g2, [ %l3 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 2007488: c2 06 60 04 ld [ %i1 + 4 ], %g1 200748c: 80 a2 00 01 cmp %o0, %g1 2007490: 02 bf ff e5 be 2007424 <== ALWAYS TAKEN 2007494: 80 a6 80 12 cmp %i2, %l2 break; } return total; } 2007498: 81 c7 e0 08 ret <== NOT EXECUTED 200749c: 81 e8 00 00 restore <== NOT EXECUTED ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 20074a0: 40 00 25 52 call 20109e8 <__errno> 20074a4: b0 10 3f ff mov -1, %i0 20074a8: 82 10 20 09 mov 9, %g1 20074ac: c2 22 00 00 st %g1, [ %o0 ] 20074b0: 81 c7 e0 08 ret 20074b4: 81 e8 00 00 restore