=============================================================================== 0200acc4 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 200acc4: 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; 200acc8: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 switch( node->type ) { 200accc: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200acd0: 80 a0 60 07 cmp %g1, 7 200acd4: 18 80 00 0a bgu 200acfc <== NEVER TAKEN 200acd8: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 200acdc: 83 28 60 02 sll %g1, 2, %g1 200ace0: 07 00 80 2b sethi %hi(0x200ac00), %g3 200ace4: 86 10 e0 a4 or %g3, 0xa4, %g3 ! 200aca4 200ace8: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 200acec: 81 c0 40 00 jmp %g1 200acf0: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 200acf4: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 200acf8: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200acfc: 81 c3 e0 08 retl 200ad00: 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; 200ad04: c2 00 a0 08 ld [ %g2 + 8 ], %g1 200ad08: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200ad0c: 81 c3 e0 08 retl 200ad10: 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; 200ad14: 03 00 80 56 sethi %hi(0x2015800), %g1 200ad18: 82 10 63 d4 or %g1, 0x3d4, %g1 ! 2015bd4 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 break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 200ad28: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 200ad2c: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 200ad30: 81 c3 e0 08 retl 200ad34: 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; 200ad38: 03 00 80 56 sethi %hi(0x2015800), %g1 200ad3c: 82 10 63 64 or %g1, 0x364, %g1 ! 2015b64 200ad40: c2 22 20 08 st %g1, [ %o0 + 8 ] loc->handlers = fs_info->fifo_handlers; break; } return 0; } 200ad44: 81 c3 e0 08 retl 200ad48: 90 10 20 00 clr %o0 =============================================================================== 0200ab30 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 200ab30: 9d e3 bf a0 save %sp, -96, %sp 200ab34: 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 ) 200ab38: 80 a0 60 00 cmp %g1, 0 200ab3c: 02 80 00 2e be 200abf4 <== NEVER TAKEN 200ab40: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 200ab44: 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; 200ab48: 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 && 200ab4c: 80 a6 60 07 cmp %i1, 7 200ab50: 02 80 00 2b be 200abfc 200ab54: 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 ); 200ab58: 03 00 80 59 sethi %hi(0x2016400), %g1 200ab5c: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1 ! 20165f0 200ab60: 90 10 00 19 mov %i1, %o0 200ab64: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 200ab68: 92 10 00 1a mov %i2, %o1 200ab6c: 7f ff ff d6 call 200aac4 200ab70: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 200ab74: b0 92 20 00 orcc %o0, 0, %i0 200ab78: 02 80 00 1f be 200abf4 200ab7c: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 200ab80: 02 80 00 10 be 200abc0 200ab84: 80 a6 60 03 cmp %i1, 3 rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 200ab88: 02 80 00 2a be 200ac30 200ab8c: 80 a6 60 04 cmp %i1, 4 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 200ab90: 02 80 00 28 be 200ac30 200ab94: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; } else if ( type == IMFS_DEVICE ) { 200ab98: 02 80 00 21 be 200ac1c 200ab9c: 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 ) { 200aba0: 02 80 00 27 be 200ac3c 200aba4: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; node->info.linearfile.direct = 0; } else if ( type == IMFS_MEMORY_FILE ) { 200aba8: 02 80 00 29 be 200ac4c 200abac: 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 ) { 200abb0: 22 80 00 09 be,a 200abd4 <== ALWAYS TAKEN 200abb4: 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; 200abb8: 10 80 00 08 b 200abd8 <== NOT EXECUTED 200abbc: 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 ); 200abc0: 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 ); 200abc4: 82 06 20 50 add %i0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 200abc8: c4 26 20 50 st %g2, [ %i0 + 0x50 ] head->previous = NULL; 200abcc: c0 26 20 54 clr [ %i0 + 0x54 ] tail->previous = head; 200abd0: c2 26 20 58 st %g1, [ %i0 + 0x58 ] 200abd4: c2 04 20 04 ld [ %l0 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 200abd8: e2 26 20 08 st %l1, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 200abdc: 82 00 60 01 inc %g1 200abe0: c2 24 20 04 st %g1, [ %l0 + 4 ] 200abe4: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 200abe8: 90 04 60 50 add %l1, 0x50, %o0 200abec: 7f ff f1 4d call 2007120 <_Chain_Append> 200abf0: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 200abf4: 81 c7 e0 08 ret 200abf8: 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 && 200abfc: c4 04 20 10 ld [ %l0 + 0x10 ], %g2 200ac00: 03 00 80 56 sethi %hi(0x2015800), %g1 200ac04: 82 10 62 dc or %g1, 0x2dc, %g1 ! 2015adc 200ac08: 80 a0 80 01 cmp %g2, %g1 200ac0c: 12 bf ff d4 bne 200ab5c 200ac10: 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; } 200ac14: 81 c7 e0 08 ret 200ac18: 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; 200ac1c: c4 07 00 00 ld [ %i4 ], %g2 node->info.device.minor = info->device.minor; 200ac20: 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; 200ac24: c4 26 20 50 st %g2, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 200ac28: 10 bf ff eb b 200abd4 200ac2c: 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; 200ac30: c2 07 00 00 ld [ %i4 ], %g1 200ac34: 10 bf ff e8 b 200abd4 200ac38: 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; 200ac3c: c0 26 20 50 clr [ %i0 + 0x50 ] 200ac40: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 200ac44: 10 bf ff e4 b 200abd4 200ac48: c0 26 20 58 clr [ %i0 + 0x58 ] } else if ( type == IMFS_MEMORY_FILE ) { node->info.file.size = 0; 200ac4c: c0 26 20 50 clr [ %i0 + 0x50 ] 200ac50: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 200ac54: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 200ac58: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 200ac5c: 10 bf ff de b 200abd4 200ac60: c0 26 20 60 clr [ %i0 + 0x60 ] =============================================================================== 0200521c : */ void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 200521c: 9d e3 bf a0 save %sp, -96, %sp * */ int IMFS_memfile_maximum_size( void ) { return IMFS_MEMFILE_MAXIMUM_SIZE; } 2005220: e8 06 20 50 ld [ %i0 + 0x50 ], %l4 RTEMS_INLINE_ROUTINE bool _Chain_Is_tail( Chain_Control *the_chain, const Chain_Node *the_node ) { return (the_node == _Chain_Tail(the_chain)); 2005224: a0 06 20 54 add %i0, 0x54, %l0 IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 2005228: 80 a5 00 10 cmp %l4, %l0 200522c: 02 80 00 1e be 20052a4 2005230: 27 00 80 95 sethi %hi(0x2025400), %l3 2005234: 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, "...." ); 2005238: a6 14 e1 f0 or %l3, 0x1f0, %l3 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 200523c: ac 06 60 01 add %i1, 1, %l6 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 2005240: 80 a6 60 00 cmp %i1, 0 2005244: 06 80 00 0e bl 200527c <== NEVER TAKEN 2005248: 01 00 00 00 nop 200524c: a2 10 20 00 clr %l1 ! 0 2005250: a4 15 60 30 or %l5, 0x30, %l2 fprintf(stdout, "...." ); 2005254: c2 04 80 00 ld [ %l2 ], %g1 2005258: 90 10 00 13 mov %l3, %o0 200525c: d6 00 60 08 ld [ %g1 + 8 ], %o3 2005260: 92 10 20 01 mov 1, %o1 2005264: 40 00 40 5e call 20153dc 2005268: 94 10 20 04 mov 4, %o2 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 200526c: a2 04 60 01 inc %l1 2005270: 80 a6 40 11 cmp %i1, %l1 2005274: 36 bf ff f9 bge,a 2005258 2005278: c2 04 80 00 ld [ %l2 ], %g1 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 200527c: 7f ff ff a1 call 2005100 2005280: 90 10 00 14 mov %l4, %o0 if ( the_jnode->type == IMFS_DIRECTORY ) 2005284: c2 05 20 4c ld [ %l4 + 0x4c ], %g1 2005288: 80 a0 60 01 cmp %g1, 1 200528c: 22 80 00 08 be,a 20052ac 2005290: 90 10 00 14 mov %l4, %o0 the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 2005294: e8 05 00 00 ld [ %l4 ], %l4 IMFS_assert( level >= 0 ); IMFS_assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 2005298: 80 a5 00 10 cmp %l4, %l0 200529c: 12 bf ff ea bne 2005244 20052a0: 80 a6 60 00 cmp %i1, 0 20052a4: 81 c7 e0 08 ret 20052a8: 81 e8 00 00 restore for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 20052ac: 7f ff ff dc call 200521c 20052b0: 92 10 00 16 mov %l6, %o1 the_chain = &the_directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 20052b4: 10 bf ff f9 b 2005298 20052b8: e8 05 00 00 ld [ %l4 ], %l4 =============================================================================== 0200ae4c : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 200ae4c: 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 ) ) { 200ae50: 80 8e bf f8 btst -8, %i2 200ae54: 12 80 00 9f bne 200b0d0 <== NEVER TAKEN 200ae58: 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; 200ae5c: 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; 200ae60: a2 10 20 00 clr %l1 200ae64: a6 07 bf d8 add %fp, -40, %l3 200ae68: 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 ) 200ae6c: 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 ); 200ae70: 90 04 00 11 add %l0, %l1, %o0 200ae74: 92 10 00 19 mov %i1, %o1 200ae78: 94 10 00 13 mov %l3, %o2 200ae7c: 40 00 02 30 call 200b73c 200ae80: 96 10 00 14 mov %l4, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 200ae84: 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 ); 200ae88: ac 10 00 08 mov %o0, %l6 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 200ae8c: 80 a0 60 00 cmp %g1, 0 200ae90: 02 80 00 5a be 200aff8 <== NEVER TAKEN 200ae94: 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; 200ae98: 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 ) 200ae9c: 80 a2 20 00 cmp %o0, 0 200aea0: 12 80 00 11 bne 200aee4 200aea4: 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 ) { 200aea8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200aeac: 80 a0 a0 01 cmp %g2, 1 200aeb0: 22 80 00 71 be,a 200b074 200aeb4: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200aeb8: 7f ff ff 83 call 200acc4 200aebc: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200aec0: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200aec4: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200aec8: 7f ff ff a1 call 200ad4c 200aecc: 90 10 00 1b mov %i3, %o0 200aed0: 80 a2 20 00 cmp %o0, 0 200aed4: 02 80 00 79 be 200b0b8 200aed8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 200aedc: 81 c7 e0 08 ret 200aee0: 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 ) 200aee4: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 200aee8: 80 a0 a0 01 cmp %g2, 1 200aeec: 02 80 00 3c be 200afdc 200aef0: 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 ) { 200aef4: 80 a5 a0 03 cmp %l6, 3 200aef8: 02 80 00 0b be 200af24 200aefc: a4 10 00 01 mov %g1, %l2 200af00: 80 a5 a0 04 cmp %l6, 4 200af04: 02 80 00 30 be 200afc4 200af08: 80 a5 a0 02 cmp %l6, 2 200af0c: 02 80 00 1b be 200af78 200af10: 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) ) { 200af14: 12 bf ff d8 bne 200ae74 <== ALWAYS TAKEN 200af18: 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 ) { 200af1c: 10 bf ff e4 b 200aeac <== NOT EXECUTED 200af20: 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 ) { 200af24: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200af28: 80 a0 60 03 cmp %g1, 3 200af2c: 02 80 00 39 be 200b010 200af30: 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 ) { 200af34: 02 80 00 73 be 200b100 200af38: 90 10 00 1b mov %i3, %o0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200af3c: 80 a0 60 01 cmp %g1, 1 200af40: 12 80 00 6a bne 200b0e8 200af44: 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 ) { 200af48: c2 04 a0 5c ld [ %l2 + 0x5c ], %g1 200af4c: 80 a0 60 00 cmp %g1, 0 200af50: 32 80 00 4d bne,a 200b084 200af54: 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 ); 200af58: 90 10 00 12 mov %l2, %o0 200af5c: 40 00 01 d6 call 200b6b4 200af60: 92 10 00 13 mov %l3, %o1 if ( !node ) 200af64: a4 92 20 00 orcc %o0, 0, %l2 200af68: 02 80 00 24 be 200aff8 200af6c: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; 200af70: 10 bf ff c0 b 200ae70 200af74: 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 ) 200af78: c4 05 61 f0 ld [ %l5 + 0x1f0 ], %g2 200af7c: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 200af80: 80 a0 80 01 cmp %g2, %g1 200af84: 02 bf ff bc be 200ae74 200af88: 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) { 200af8c: c4 06 e0 10 ld [ %i3 + 0x10 ], %g2 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200af90: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 200af94: 80 a0 c0 01 cmp %g3, %g1 200af98: 22 80 00 24 be,a 200b028 200af9c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 200afa0: e4 00 60 08 ld [ %g1 + 8 ], %l2 200afa4: 80 a4 a0 00 cmp %l2, 0 200afa8: 32 bf ff b3 bne,a 200ae74 200afac: e4 26 c0 00 st %l2, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200afb0: 40 00 12 76 call 200f988 <__errno> 200afb4: b0 10 3f ff mov -1, %i0 200afb8: ec 22 00 00 st %l6, [ %o0 ] 200afbc: 81 c7 e0 08 ret 200afc0: 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 ); 200afc4: 40 00 12 71 call 200f988 <__errno> 200afc8: b0 10 3f ff mov -1, %i0 200afcc: 82 10 20 5b mov 0x5b, %g1 200afd0: c2 22 00 00 st %g1, [ %o0 ] 200afd4: 81 c7 e0 08 ret 200afd8: 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 ) ) 200afdc: 7f ff ff 5c call 200ad4c 200afe0: 92 10 20 01 mov 1, %o1 200afe4: 80 a2 20 00 cmp %o0, 0 200afe8: 02 80 00 4e be 200b120 200afec: 01 00 00 00 nop 200aff0: 10 bf ff c1 b 200aef4 200aff4: 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 ); 200aff8: 40 00 12 64 call 200f988 <__errno> 200affc: b0 10 3f ff mov -1, %i0 200b000: 82 10 20 02 mov 2, %g1 200b004: c2 22 00 00 st %g1, [ %o0 ] 200b008: 81 c7 e0 08 ret 200b00c: 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 ); 200b010: 90 10 00 1b mov %i3, %o0 200b014: 7f ff ff 79 call 200adf8 200b018: 92 10 20 00 clr %o1 node = pathloc->node_access; 200b01c: e4 06 c0 00 ld [ %i3 ], %l2 200b020: 10 bf ff c7 b 200af3c 200b024: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200b028: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 200b02c: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 200b030: 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]), 200b034: d2 07 bf fc ld [ %fp + -4 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200b038: 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]), 200b03c: c2 00 c0 00 ld [ %g3 ], %g1 200b040: 90 24 40 09 sub %l1, %o1, %o0 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200b044: c4 26 c0 00 st %g2, [ %i3 ] 200b048: d8 26 e0 04 st %o4, [ %i3 + 4 ] 200b04c: da 26 e0 08 st %o5, [ %i3 + 8 ] 200b050: c6 26 e0 0c st %g3, [ %i3 + 0xc ] 200b054: 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], 200b058: 90 04 00 08 add %l0, %o0, %o0 200b05c: 92 06 40 09 add %i1, %o1, %o1 200b060: 94 10 00 1a mov %i2, %o2 200b064: 9f c0 40 00 call %g1 200b068: 96 10 00 1b mov %i3, %o3 200b06c: 81 c7 e0 08 ret 200b070: 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 ) { 200b074: 80 a0 60 00 cmp %g1, 0 200b078: 02 bf ff 90 be 200aeb8 200b07c: 01 00 00 00 nop 200b080: c4 00 60 28 ld [ %g1 + 0x28 ], %g2 200b084: da 00 60 20 ld [ %g1 + 0x20 ], %o5 200b088: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 200b08c: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 200b090: 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], 200b094: d2 07 bf fc ld [ %fp + -4 ], %o1 200b098: c2 00 80 00 ld [ %g2 ], %g1 200b09c: 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 ) { 200b0a0: d8 26 c0 00 st %o4, [ %i3 ] 200b0a4: da 26 e0 04 st %o5, [ %i3 + 4 ] 200b0a8: c8 26 e0 08 st %g4, [ %i3 + 8 ] 200b0ac: c4 26 e0 0c st %g2, [ %i3 + 0xc ] 200b0b0: 10 bf ff ea b 200b058 200b0b4: 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 ); 200b0b8: 40 00 12 34 call 200f988 <__errno> 200b0bc: b0 10 3f ff mov -1, %i0 200b0c0: 82 10 20 0d mov 0xd, %g1 200b0c4: c2 22 00 00 st %g1, [ %o0 ] return result; } 200b0c8: 81 c7 e0 08 ret 200b0cc: 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 ); 200b0d0: 40 00 12 2e call 200f988 <__errno> <== NOT EXECUTED 200b0d4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200b0d8: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED 200b0dc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200b0e0: 81 c7 e0 08 ret <== NOT EXECUTED 200b0e4: 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 ); 200b0e8: 40 00 12 28 call 200f988 <__errno> 200b0ec: b0 10 3f ff mov -1, %i0 200b0f0: 82 10 20 14 mov 0x14, %g1 200b0f4: c2 22 00 00 st %g1, [ %o0 ] 200b0f8: 81 c7 e0 08 ret 200b0fc: 81 e8 00 00 restore * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 200b100: 40 00 00 0e call 200b138 200b104: 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; 200b108: e4 06 c0 00 ld [ %i3 ], %l2 if ( result == -1 ) 200b10c: 80 a2 3f ff cmp %o0, -1 200b110: 02 bf ff 73 be 200aedc <== NEVER TAKEN 200b114: 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; 200b118: 10 bf ff 89 b 200af3c 200b11c: 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 ); 200b120: 40 00 12 1a call 200f988 <__errno> 200b124: b0 10 3f ff mov -1, %i0 200b128: 82 10 20 0d mov 0xd, %g1 200b12c: c2 22 00 00 st %g1, [ %o0 ] 200b130: 81 c7 e0 08 ret 200b134: 81 e8 00 00 restore =============================================================================== 0200b2a4 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 200b2a4: 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; 200b2a8: e0 06 40 00 ld [ %i1 ], %l0 /* * Get the path length. */ pathlen = strlen( path ); 200b2ac: 90 10 00 18 mov %i0, %o0 200b2b0: 40 00 15 74 call 2010880 200b2b4: 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; 200b2b8: a6 10 20 00 clr %l3 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 200b2bc: a4 10 00 08 mov %o0, %l2 200b2c0: a8 07 bf d8 add %fp, -40, %l4 200b2c4: 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 ) 200b2c8: 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 ); 200b2cc: 92 10 00 12 mov %l2, %o1 200b2d0: 90 04 40 13 add %l1, %l3, %o0 200b2d4: 94 10 00 14 mov %l4, %o2 200b2d8: 40 00 01 19 call 200b73c 200b2dc: 96 10 00 15 mov %l5, %o3 pathlen -= len; i += len; if ( !pathloc->node_access ) 200b2e0: c2 06 40 00 ld [ %i1 ], %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 200b2e4: 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 ); 200b2e8: ae 10 00 08 mov %o0, %l7 pathlen -= len; i += len; if ( !pathloc->node_access ) 200b2ec: 80 a0 60 00 cmp %g1, 0 200b2f0: 02 80 00 78 be 200b4d0 <== NEVER TAKEN 200b2f4: a4 24 80 1d sub %l2, %i5, %l2 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 200b2f8: 80 a2 20 00 cmp %o0, 0 200b2fc: 32 80 00 08 bne,a 200b31c 200b300: 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 ); 200b304: 40 00 11 a1 call 200f988 <__errno> 200b308: b0 10 3f ff mov -1, %i0 200b30c: 82 10 20 11 mov 0x11, %g1 200b310: c2 22 00 00 st %g1, [ %o0 ] 200b314: 81 c7 e0 08 ret 200b318: 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 ) 200b31c: 80 a0 a0 01 cmp %g2, 1 200b320: 02 80 00 65 be 200b4b4 200b324: 90 10 00 19 mov %i1, %o0 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 200b328: 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 ) { 200b32c: 80 a5 e0 02 cmp %l7, 2 200b330: 02 80 00 31 be 200b3f4 200b334: a0 10 00 01 mov %g1, %l0 200b338: 80 a5 e0 02 cmp %l7, 2 200b33c: 08 80 00 0d bleu 200b370 200b340: 80 a5 e0 00 cmp %l7, 0 200b344: 80 a5 e0 03 cmp %l7, 3 200b348: 02 80 00 12 be 200b390 200b34c: 80 a5 e0 04 cmp %l7, 4 200b350: 12 bf ff e0 bne 200b2d0 <== NEVER TAKEN 200b354: 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 ); 200b358: 40 00 11 8c call 200f988 <__errno> 200b35c: b0 10 3f ff mov -1, %i0 200b360: 82 10 20 5b mov 0x5b, %g1 200b364: c2 22 00 00 st %g1, [ %o0 ] 200b368: 81 c7 e0 08 ret 200b36c: 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 ) { 200b370: 12 bf ff d8 bne 200b2d0 <== ALWAYS TAKEN 200b374: 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 ); 200b378: 40 00 11 84 call 200f988 <__errno> <== NOT EXECUTED 200b37c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200b380: 82 10 20 11 mov 0x11, %g1 <== NOT EXECUTED 200b384: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200b388: 81 c7 e0 08 ret <== NOT EXECUTED 200b38c: 81 e8 00 00 restore <== NOT EXECUTED pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 200b390: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200b394: 80 a0 60 03 cmp %g1, 3 200b398: 02 80 00 7f be 200b594 200b39c: 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 ) { 200b3a0: 02 80 00 7e be 200b598 200b3a4: 90 10 00 19 mov %i1, %o0 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 200b3a8: 80 a4 20 00 cmp %l0, 0 200b3ac: 02 80 00 67 be 200b548 <== NEVER TAKEN 200b3b0: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200b3b4: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200b3b8: 80 a0 60 01 cmp %g1, 1 200b3bc: 12 80 00 63 bne 200b548 200b3c0: 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 ) { 200b3c4: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 200b3c8: 80 a0 60 00 cmp %g1, 0 200b3cc: 32 80 00 65 bne,a 200b560 200b3d0: 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 ); 200b3d4: 90 10 00 10 mov %l0, %o0 200b3d8: 40 00 00 b7 call 200b6b4 200b3dc: 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 ) 200b3e0: a0 92 20 00 orcc %o0, 0, %l0 200b3e4: 02 80 00 17 be 200b440 200b3e8: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 200b3ec: 10 bf ff b8 b 200b2cc 200b3f0: 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 ) 200b3f4: c4 05 a1 f0 ld [ %l6 + 0x1f0 ], %g2 200b3f8: c4 00 a0 18 ld [ %g2 + 0x18 ], %g2 200b3fc: 80 a0 40 02 cmp %g1, %g2 200b400: 02 bf ff b4 be 200b2d0 200b404: 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){ 200b408: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 200b40c: c6 00 a0 1c ld [ %g2 + 0x1c ], %g3 200b410: 80 a0 40 03 cmp %g1, %g3 200b414: 22 80 00 35 be,a 200b4e8 200b418: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 200b41c: e0 00 60 08 ld [ %g1 + 8 ], %l0 200b420: 80 a4 20 00 cmp %l0, 0 200b424: 32 bf ff ab bne,a 200b2d0 200b428: e0 26 40 00 st %l0, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200b42c: 40 00 11 57 call 200f988 <__errno> 200b430: b0 10 3f ff mov -1, %i0 200b434: ee 22 00 00 st %l7, [ %o0 ] 200b438: 81 c7 e0 08 ret 200b43c: 81 e8 00 00 restore case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 200b440: 82 24 c0 01 sub %l3, %g1, %g1 200b444: 82 04 40 01 add %l1, %g1, %g1 200b448: 10 80 00 07 b 200b464 200b44c: 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 ] ) ) 200b450: 7f ff e1 d4 call 2003ba0 200b454: a6 04 e0 01 inc %l3 200b458: 80 a2 20 00 cmp %o0, 0 200b45c: 02 80 00 1d be 200b4d0 200b460: 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++) { 200b464: d0 0c 40 13 ldub [ %l1 + %l3 ], %o0 200b468: 91 2a 20 18 sll %o0, 0x18, %o0 200b46c: 80 a2 20 00 cmp %o0, 0 200b470: 12 bf ff f8 bne 200b450 200b474: 91 3a 20 18 sra %o0, 0x18, %o0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 200b478: 7f ff fe 13 call 200acc4 200b47c: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 200b480: c2 06 40 00 ld [ %i1 ], %g1 200b484: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200b488: 80 a0 60 01 cmp %g1, 1 200b48c: 12 80 00 2f bne 200b548 <== NEVER TAKEN 200b490: 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 ) ) 200b494: 90 10 00 19 mov %i1, %o0 200b498: 7f ff fe 2d call 200ad4c 200b49c: 92 10 20 03 mov 3, %o1 200b4a0: 80 a2 20 00 cmp %o0, 0 200b4a4: 02 80 00 23 be 200b530 200b4a8: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); return result; } 200b4ac: 81 c7 e0 08 ret 200b4b0: 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 ) ) 200b4b4: 7f ff fe 26 call 200ad4c 200b4b8: 92 10 20 01 mov 1, %o1 200b4bc: 80 a2 20 00 cmp %o0, 0 200b4c0: 02 80 00 3d be 200b5b4 200b4c4: 01 00 00 00 nop 200b4c8: 10 bf ff 98 b 200b328 200b4cc: 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 ); 200b4d0: 40 00 11 2e call 200f988 <__errno> 200b4d4: b0 10 3f ff mov -1, %i0 200b4d8: 82 10 20 02 mov 2, %g1 200b4dc: c2 22 00 00 st %g1, [ %o0 ] 200b4e0: 81 c7 e0 08 ret 200b4e4: 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){ 200b4e8: d8 00 a0 0c ld [ %g2 + 0xc ], %o4 200b4ec: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 200b4f0: 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 ); 200b4f4: 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){ 200b4f8: 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 ); 200b4fc: c2 00 e0 04 ld [ %g3 + 4 ], %g1 200b500: 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){ 200b504: c4 26 40 00 st %g2, [ %i1 ] 200b508: d8 26 60 04 st %o4, [ %i1 + 4 ] 200b50c: da 26 60 08 st %o5, [ %i1 + 8 ] 200b510: c6 26 60 0c st %g3, [ %i1 + 0xc ] 200b514: 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 ); 200b518: 90 04 40 08 add %l1, %o0, %o0 200b51c: 92 10 00 19 mov %i1, %o1 200b520: 9f c0 40 00 call %g1 200b524: 94 10 00 1a mov %i2, %o2 200b528: 81 c7 e0 08 ret 200b52c: 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 ); 200b530: 40 00 11 16 call 200f988 <__errno> 200b534: b0 10 3f ff mov -1, %i0 200b538: 82 10 20 0d mov 0xd, %g1 200b53c: c2 22 00 00 st %g1, [ %o0 ] return result; } 200b540: 81 c7 e0 08 ret 200b544: 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 ); 200b548: 40 00 11 10 call 200f988 <__errno> 200b54c: b0 10 3f ff mov -1, %i0 200b550: 82 10 20 14 mov 0x14, %g1 200b554: c2 22 00 00 st %g1, [ %o0 ] 200b558: 81 c7 e0 08 ret 200b55c: 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 ) { 200b560: da 00 60 20 ld [ %g1 + 0x20 ], %o5 200b564: c8 00 60 24 ld [ %g1 + 0x24 ], %g4 200b568: c6 00 60 2c ld [ %g1 + 0x2c ], %g3 200b56c: 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 ); 200b570: d0 07 bf fc ld [ %fp + -4 ], %o0 200b574: c2 00 a0 04 ld [ %g2 + 4 ], %g1 200b578: 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 ) { 200b57c: d8 26 40 00 st %o4, [ %i1 ] 200b580: da 26 60 04 st %o5, [ %i1 + 4 ] 200b584: c8 26 60 08 st %g4, [ %i1 + 8 ] 200b588: c4 26 60 0c st %g2, [ %i1 + 0xc ] 200b58c: 10 bf ff e3 b 200b518 200b590: 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 ); 200b594: 90 10 00 19 mov %i1, %o0 200b598: 7f ff ff 0c call 200b1c8 200b59c: 92 10 20 00 clr %o1 if ( result == -1 ) 200b5a0: 80 a2 3f ff cmp %o0, -1 200b5a4: 02 bf ff 5c be 200b314 <== NEVER TAKEN 200b5a8: b0 10 00 08 mov %o0, %i0 200b5ac: 10 bf ff 7f b 200b3a8 200b5b0: 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 ); 200b5b4: 40 00 10 f5 call 200f988 <__errno> 200b5b8: b0 10 3f ff mov -1, %i0 200b5bc: 82 10 20 0d mov 0xd, %g1 200b5c0: c2 22 00 00 st %g1, [ %o0 ] 200b5c4: 81 c7 e0 08 ret 200b5c8: 81 e8 00 00 restore =============================================================================== 0200b1c8 : */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200b1c8: 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 ); 200b1cc: 21 00 80 59 sethi %hi(0x2016400), %l0 */ int IMFS_evaluate_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 200b1d0: 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 ); 200b1d4: 10 80 00 07 b 200b1f0 200b1d8: c2 04 21 f0 ld [ %l0 + 0x1f0 ], %g1 */ if ( jnode->type == IMFS_HARD_LINK ) result = IMFS_evaluate_hard_link( node, flags ); else if (jnode->type == IMFS_SYM_LINK ) 200b1dc: 02 80 00 21 be 200b260 200b1e0: 84 00 bf fd add %g2, -3, %g2 result = IMFS_evaluate_sym_link( node, flags ); } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || 200b1e4: 80 a0 a0 01 cmp %g2, 1 200b1e8: 38 80 00 1c bgu,a 200b258 <== ALWAYS TAKEN 200b1ec: c0 30 60 30 clrh [ %g1 + 0x30 ] /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 200b1f0: c4 10 60 30 lduh [ %g1 + 0x30 ], %g2 { IMFS_jnode_t *jnode; int result = 0; do { jnode = node->node_access; 200b1f4: e4 04 40 00 ld [ %l1 ], %l2 /* * Increment and check the link counter. */ rtems_filesystem_link_counts ++; 200b1f8: 84 00 a0 01 inc %g2 200b1fc: c4 30 60 30 sth %g2, [ %g1 + 0x30 ] if ( rtems_filesystem_link_counts > MAXSYMLINK ) { 200b200: 85 28 a0 10 sll %g2, 0x10, %g2 200b204: 85 30 a0 10 srl %g2, 0x10, %g2 200b208: 80 a0 a0 05 cmp %g2, 5 200b20c: 18 80 00 20 bgu 200b28c 200b210: 01 00 00 00 nop /* * Follow the Link node. */ if ( jnode->type == IMFS_HARD_LINK ) 200b214: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 200b218: 80 a0 a0 03 cmp %g2, 3 200b21c: 12 bf ff f0 bne 200b1dc 200b220: 80 a0 a0 04 cmp %g2, 4 result = IMFS_evaluate_hard_link( node, flags ); 200b224: 90 10 00 11 mov %l1, %o0 200b228: 7f ff fe f4 call 200adf8 200b22c: 92 10 00 19 mov %i1, %o1 200b230: 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 ) ) ); 200b234: 80 a6 20 00 cmp %i0, 0 200b238: 12 80 00 12 bne 200b280 200b23c: c2 04 21 f0 ld [ %l0 + 0x1f0 ], %g1 200b240: 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 ) || 200b244: 84 00 bf fd add %g2, -3, %g2 200b248: 80 a0 a0 01 cmp %g2, 1 200b24c: 08 bf ff e9 bleu 200b1f0 <== ALWAYS TAKEN 200b250: c2 04 21 f0 ld [ %l0 + 0x1f0 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 200b254: c0 30 60 30 clrh [ %g1 + 0x30 ] <== NOT EXECUTED return result; } 200b258: 81 c7 e0 08 ret 200b25c: 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 ); 200b260: 90 10 00 11 mov %l1, %o0 200b264: 7f ff ff b5 call 200b138 200b268: 92 10 00 19 mov %i1, %o1 200b26c: b0 10 00 08 mov %o0, %i0 } while ( ( result == 0 ) && ( ( jnode->type == IMFS_SYM_LINK ) || ( jnode->type == IMFS_HARD_LINK ) ) ); 200b270: 80 a6 20 00 cmp %i0, 0 200b274: 22 bf ff f4 be,a 200b244 200b278: c4 04 a0 4c ld [ %l2 + 0x4c ], %g2 200b27c: c2 04 21 f0 ld [ %l0 + 0x1f0 ], %g1 /* * Clear link counter. */ rtems_filesystem_link_counts = 0; 200b280: c0 30 60 30 clrh [ %g1 + 0x30 ] return result; } 200b284: 81 c7 e0 08 ret 200b288: 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 ); 200b28c: 40 00 11 bf call 200f988 <__errno> 200b290: c0 30 60 30 clrh [ %g1 + 0x30 ] 200b294: 82 10 20 5c mov 0x5c, %g1 200b298: c2 22 00 00 st %g1, [ %o0 ] 200b29c: 81 c7 e0 08 ret 200b2a0: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200ad4c : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 200ad4c: 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 ) ) 200ad50: 80 8e 7f f8 btst -8, %i1 200ad54: 12 80 00 23 bne 200ade0 <== NEVER TAKEN 200ad58: 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(); 200ad5c: 40 00 03 8e call 200bb94 200ad60: e0 06 00 00 ld [ %i0 ], %l0 st_gid = getegid(); 200ad64: 40 00 03 88 call 200bb84 200ad68: 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 ) 200ad6c: c2 14 20 3c lduh [ %l0 + 0x3c ], %g1 200ad70: a3 2c 60 10 sll %l1, 0x10, %l1 200ad74: a3 34 60 10 srl %l1, 0x10, %l1 200ad78: 80 a0 40 11 cmp %g1, %l1 200ad7c: 02 80 00 0c be 200adac 200ad80: 91 2a 20 10 sll %o0, 0x10, %o0 flags_to_test <<= 6; else if ( st_gid == jnode->st_gid ) 200ad84: c2 14 20 3e lduh [ %l0 + 0x3e ], %g1 200ad88: 91 32 20 10 srl %o0, 0x10, %o0 200ad8c: 80 a0 40 08 cmp %g1, %o0 200ad90: 02 80 00 0e be 200adc8 <== ALWAYS TAKEN 200ad94: 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 ); 200ad98: b2 2e 40 01 andn %i1, %g1, %i1 <== NOT EXECUTED 200ad9c: 80 a0 00 19 cmp %g0, %i1 <== NOT EXECUTED 200ada0: b0 60 3f ff subx %g0, -1, %i0 <== NOT EXECUTED */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 200ada4: 81 c7 e0 08 ret <== NOT EXECUTED 200ada8: 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 ) 200adac: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) flags_to_test <<= 6; 200adb0: 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 ); 200adb4: b2 2e 40 01 andn %i1, %g1, %i1 200adb8: 80 a0 00 19 cmp %g0, %i1 200adbc: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 200adc0: 81 c7 e0 08 ret 200adc4: 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; 200adc8: 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 ); 200adcc: b2 2e 40 01 andn %i1, %g1, %i1 200add0: 80 a0 00 19 cmp %g0, %i1 200add4: b0 60 3f ff subx %g0, -1, %i0 */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) return 1; return 0; } 200add8: 81 c7 e0 08 ret 200addc: 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 ); 200ade0: 40 00 12 ea call 200f988 <__errno> <== NOT EXECUTED 200ade4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200ade8: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200adec: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200adf0: 81 c7 e0 08 ret <== NOT EXECUTED 200adf4: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020038b0 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 20038b0: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 20038b4: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 20038b8: 98 10 00 18 mov %i0, %o4 off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 20038bc: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 20038c0: 92 10 00 19 mov %i1, %o1 20038c4: 94 10 00 1a mov %i2, %o2 20038c8: 40 00 2b 6b call 200e674 20038cc: 96 10 00 1b mov %i3, %o3 20038d0: 83 3a 20 1f sra %o0, 0x1f, %g1 20038d4: a0 10 00 08 mov %o0, %l0 IMFS_FIFO_RETURN(err); 20038d8: 84 10 00 01 mov %g1, %g2 20038dc: 80 a0 60 00 cmp %g1, 0 20038e0: 06 80 00 05 bl 20038f4 <== ALWAYS TAKEN 20038e4: 86 10 00 08 mov %o0, %g3 } 20038e8: b0 10 00 02 mov %g2, %i0 20038ec: 81 c7 e0 08 ret 20038f0: 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); 20038f4: 40 00 39 75 call 2011ec8 <__errno> 20038f8: a0 20 00 10 neg %l0 20038fc: 05 3f ff ff sethi %hi(0xfffffc00), %g2 2003900: e0 22 00 00 st %l0, [ %o0 ] 2003904: 84 10 a3 ff or %g2, 0x3ff, %g2 2003908: 10 bf ff f8 b 20038e8 200390c: 86 10 00 02 mov %g2, %g3 =============================================================================== 020039a0 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 20039a0: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 20039a4: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 20039a8: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 20039ac: d0 04 20 50 ld [ %l0 + 0x50 ], %o0 20039b0: 92 10 00 19 mov %i1, %o1 20039b4: 40 00 2a 90 call 200e3f4 20039b8: 94 10 00 1a mov %i2, %o2 if (err > 0) { 20039bc: a2 92 20 00 orcc %o0, 0, %l1 20039c0: 04 80 00 09 ble 20039e4 20039c4: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 20039c8: 40 00 04 59 call 2004b2c 20039cc: 92 10 20 00 clr %o1 20039d0: c2 07 bf f8 ld [ %fp + -8 ], %g1 20039d4: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 20039d8: c2 24 20 48 st %g1, [ %l0 + 0x48 ] 20039dc: 81 c7 e0 08 ret 20039e0: 91 e8 00 11 restore %g0, %l1, %o0 } IMFS_FIFO_RETURN(err); 20039e4: 80 a4 60 00 cmp %l1, 0 20039e8: 12 80 00 04 bne 20039f8 <== ALWAYS TAKEN 20039ec: b0 10 20 00 clr %i0 } 20039f0: 81 c7 e0 08 ret 20039f4: 81 e8 00 00 restore int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) { IMFS_mtime_ctime_update(jnode); } IMFS_FIFO_RETURN(err); 20039f8: 40 00 39 34 call 2011ec8 <__errno> 20039fc: a2 20 00 11 neg %l1 2003a00: e2 22 00 00 st %l1, [ %o0 ] } 2003a04: 81 c7 e0 08 ret 2003a08: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200b6b4 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 200b6b4: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 200b6b8: 13 00 80 56 sethi %hi(0x2015800), %o1 200b6bc: 90 10 00 19 mov %i1, %o0 200b6c0: 40 00 14 00 call 20106c0 200b6c4: 92 12 63 48 or %o1, 0x348, %o1 200b6c8: 80 a2 20 00 cmp %o0, 0 200b6cc: 02 80 00 09 be 200b6f0 <== NEVER TAKEN 200b6d0: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 200b6d4: 13 00 80 56 sethi %hi(0x2015800), %o1 200b6d8: 40 00 13 fa call 20106c0 200b6dc: 92 12 63 50 or %o1, 0x350, %o1 ! 2015b50 200b6e0: 80 a2 20 00 cmp %o0, 0 200b6e4: 32 80 00 05 bne,a 200b6f8 <== ALWAYS TAKEN 200b6e8: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 return directory->Parent; 200b6ec: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 200b6f0: 81 c7 e0 08 ret 200b6f4: 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)); 200b6f8: a0 06 20 54 add %i0, 0x54, %l0 the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 200b6fc: 80 a0 40 10 cmp %g1, %l0 200b700: 02 bf ff fc be 200b6f0 200b704: b0 10 20 00 clr %i0 200b708: 10 80 00 05 b 200b71c 200b70c: b0 10 00 01 mov %g1, %i0 200b710: 80 a6 00 10 cmp %i0, %l0 200b714: 22 bf ff f7 be,a 200b6f0 200b718: 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 ) ) 200b71c: 92 06 20 0c add %i0, 0xc, %o1 200b720: 40 00 13 e8 call 20106c0 200b724: 90 10 00 19 mov %i1, %o0 200b728: 80 a2 20 00 cmp %o0, 0 200b72c: 32 bf ff f9 bne,a 200b710 200b730: f0 06 00 00 ld [ %i0 ], %i0 return the_jnode; } return 0; } 200b734: 81 c7 e0 08 ret 200b738: 81 e8 00 00 restore =============================================================================== 0200b5cc : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 200b5cc: 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; 200b5d0: e4 06 20 1c ld [ %i0 + 0x1c ], %l2 loc = temp_mt_entry->mt_fs_root; 200b5d4: c8 06 20 20 ld [ %i0 + 0x20 ], %g4 200b5d8: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 200b5dc: c4 06 20 28 ld [ %i0 + 0x28 ], %g2 200b5e0: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 200b5e4: e4 27 bf ec st %l2, [ %fp + -20 ] 200b5e8: c8 27 bf f0 st %g4, [ %fp + -16 ] 200b5ec: c6 27 bf f4 st %g3, [ %fp + -12 ] 200b5f0: c4 27 bf f8 st %g2, [ %fp + -8 ] 200b5f4: 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; 200b5f8: c0 26 20 1c clr [ %i0 + 0x1c ] 200b5fc: a0 07 bf ec add %fp, -20, %l0 do { next = jnode->Parent; 200b600: e2 04 a0 08 ld [ %l2 + 8 ], %l1 loc.node_access = (void *)jnode; 200b604: e4 27 bf ec st %l2, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 200b608: 7f ff fd af call 200acc4 200b60c: 90 10 00 10 mov %l0, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 200b610: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 200b614: 80 a0 60 01 cmp %g1, 1 200b618: 12 80 00 19 bne 200b67c 200b61c: 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 ) ) { 200b620: c2 04 a0 50 ld [ %l2 + 0x50 ], %g1 200b624: 80 a0 40 02 cmp %g1, %g2 200b628: 22 80 00 1c be,a 200b698 200b62c: 90 10 20 00 clr %o0 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 200b630: 80 a4 a0 00 cmp %l2, 0 200b634: 02 80 00 10 be 200b674 200b638: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 200b63c: c2 04 a0 4c ld [ %l2 + 0x4c ], %g1 200b640: 80 a0 60 01 cmp %g1, 1 200b644: 32 bf ff f0 bne,a 200b604 <== NEVER TAKEN 200b648: e2 04 a0 08 ld [ %l2 + 8 ], %l1 } } } while (jnode != NULL); return 0; } 200b64c: 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 ); 200b650: 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 ) ) 200b654: 80 a0 40 02 cmp %g1, %g2 200b658: 22 bf ff eb be,a 200b604 200b65c: e2 04 a0 08 ld [ %l2 + 8 ], %l1 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 200b660: a4 90 60 00 orcc %g1, 0, %l2 200b664: 32 bf ff e8 bne,a 200b604 <== ALWAYS TAKEN 200b668: e2 04 a0 08 ld [ %l2 + 8 ], %l1 return 0; 200b66c: 81 c7 e0 08 ret <== NOT EXECUTED 200b670: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED } 200b674: 81 c7 e0 08 ret 200b678: 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 ); 200b67c: 92 10 00 10 mov %l0, %o1 200b680: 7f ff dc 26 call 2002718 200b684: 90 10 20 00 clr %o0 if (result != 0) 200b688: 80 a2 20 00 cmp %o0, 0 200b68c: 12 80 00 08 bne 200b6ac <== NEVER TAKEN 200b690: a4 10 00 11 mov %l1, %l2 200b694: 30 bf ff e7 b,a 200b630 return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 200b698: 7f ff dc 20 call 2002718 200b69c: 92 10 00 10 mov %l0, %o1 if (result != 0) 200b6a0: 80 a2 20 00 cmp %o0, 0 200b6a4: 02 bf ff e3 be 200b630 <== ALWAYS TAKEN 200b6a8: a4 10 00 11 mov %l1, %l2 return -1; 200b6ac: 81 c7 e0 08 ret <== NOT EXECUTED 200b6b0: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED =============================================================================== 0200b73c : const char *path, int pathlen, char *token, int *token_len ) { 200b73c: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 200b740: 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) ) { 200b744: 10 80 00 0c b 200b774 200b748: e2 0e 00 00 ldub [ %i0 ], %l1 200b74c: 06 80 00 03 bl 200b758 <== ALWAYS TAKEN 200b750: 82 10 20 01 mov 1, %g1 200b754: 82 10 20 00 clr %g1 <== NOT EXECUTED 200b758: 80 88 60 ff btst 0xff, %g1 200b75c: 02 80 00 0c be 200b78c <== NEVER TAKEN 200b760: 80 a4 20 20 cmp %l0, 0x20 token[i] = c; 200b764: e2 2e 80 10 stb %l1, [ %i2 + %l0 ] if ( i == IMFS_NAME_MAX ) 200b768: 02 80 00 25 be 200b7fc 200b76c: a0 04 20 01 inc %l0 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 200b770: 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) ) { 200b774: a5 2c 60 18 sll %l1, 0x18, %l2 200b778: 7f ff e1 0a call 2003ba0 200b77c: 91 3c a0 18 sra %l2, 0x18, %o0 200b780: 80 a2 20 00 cmp %o0, 0 200b784: 02 bf ff f2 be 200b74c 200b788: 80 a4 00 19 cmp %l0, %i1 /* * Copy a seperator into token. */ if ( i == 0 ) { 200b78c: 80 a4 20 00 cmp %l0, 0 200b790: 12 80 00 0c bne 200b7c0 200b794: 82 06 80 10 add %i2, %l0, %g1 token[i] = c; if ( (token[i] != '\0') && pathlen ) { 200b798: 80 a4 a0 00 cmp %l2, 0 200b79c: 02 80 00 1a be 200b804 200b7a0: e2 2e 80 00 stb %l1, [ %i2 ] 200b7a4: 80 a6 60 00 cmp %i1, 0 200b7a8: 22 80 00 18 be,a 200b808 200b7ac: e0 26 c0 00 st %l0, [ %i3 ] i++; 200b7b0: a0 10 20 01 mov 1, %l0 /* * Set token_len to the number of characters copied. */ *token_len = i; 200b7b4: e0 26 c0 00 st %l0, [ %i3 ] if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; 200b7b8: 81 c7 e0 08 ret 200b7bc: 91 e8 20 01 restore %g0, 1, %o0 } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 200b7c0: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 200b7c4: 80 a0 60 00 cmp %g1, 0 200b7c8: 32 80 00 02 bne,a 200b7d0 <== ALWAYS TAKEN 200b7cc: c0 2e 80 10 clrb [ %i2 + %l0 ] /* * Set token_len to the number of characters copied. */ *token_len = i; 200b7d0: 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 ) 200b7d4: 90 10 00 1a mov %i2, %o0 200b7d8: 13 00 80 56 sethi %hi(0x2015800), %o1 type = IMFS_UP_DIR; 200b7dc: 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 ) 200b7e0: 40 00 13 b8 call 20106c0 200b7e4: 92 12 63 60 or %o1, 0x360, %o1 200b7e8: 80 a2 20 00 cmp %o0, 0 200b7ec: 12 80 00 09 bne 200b810 200b7f0: 90 10 00 1a mov %i2, %o0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 200b7f4: 81 c7 e0 08 ret 200b7f8: 81 e8 00 00 restore 200b7fc: 81 c7 e0 08 ret 200b800: 91 e8 20 04 restore %g0, 4, %o0 /* * Set token_len to the number of characters copied. */ *token_len = i; 200b804: e0 26 c0 00 st %l0, [ %i3 ] if ( (token[i] != '\0') && pathlen ) { i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 200b808: 81 c7 e0 08 ret 200b80c: 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 ) 200b810: 13 00 80 56 sethi %hi(0x2015800), %o1 200b814: 40 00 13 ab call 20106c0 200b818: 92 12 63 58 or %o1, 0x358, %o1 ! 2015b58 200b81c: 80 a0 00 08 cmp %g0, %o0 200b820: b0 40 3f ff addx %g0, -1, %i0 200b824: b0 0e 3f fe and %i0, -2, %i0 200b828: 81 c7 e0 08 ret 200b82c: 91 ee 20 03 restore %i0, 3, %o0 =============================================================================== 020022f8 : const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers, const rtems_filesystem_file_handlers_r *fifo_handlers ) { 20022f8: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 20022fc: 03 00 80 59 sethi %hi(0x2016400), %g1 2002300: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 ! 2016428 /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { 2002304: 80 a0 60 10 cmp %g1, 0x10 2002308: 02 80 00 0d be 200233c 200230c: 86 10 20 05 mov 5, %g3 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 2002310: 80 a0 60 0f cmp %g1, 0xf 2002314: 04 80 00 09 ble 2002338 2002318: 84 10 20 20 mov 0x20, %g2 /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { if (bit_mask == requested_bytes_per_block) { 200231c: 80 a0 40 02 cmp %g1, %g2 2002320: 22 80 00 08 be,a 2002340 2002324: 05 00 80 5b sethi %hi(0x2016c00), %g2 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 2002328: 06 80 00 04 bl 2002338 <== NEVER TAKEN 200232c: 86 80 ff ff addcc %g3, -1, %g3 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 2002330: 12 bf ff fb bne 200231c <== ALWAYS TAKEN 2002334: 85 28 a0 01 sll %g2, 1, %g2 if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 2002338: 82 10 20 80 mov 0x80, %g1 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 200233c: 05 00 80 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(); 2002340: 40 00 22 49 call 200ac64 2002344: c2 20 a0 d4 st %g1, [ %g2 + 0xd4 ] ! 2016cd4 temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 2002348: 94 10 20 30 mov 0x30, %o2 /* * Create the root node * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); 200234c: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 2002350: a0 10 00 08 mov %o0, %l0 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 2002354: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 2002358: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 200235c: 90 06 20 38 add %i0, 0x38, %o0 2002360: 13 00 80 56 sethi %hi(0x2015800), %o1 2002364: 40 00 37 e3 call 20102f0 2002368: 92 12 63 14 or %o1, 0x314, %o1 ! 2015b14 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 200236c: 90 10 20 01 mov 1, %o0 2002370: 40 00 01 cb call 2002a9c 2002374: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 2002378: 80 a2 20 00 cmp %o0, 0 200237c: 02 80 00 0f be 20023b8 2002380: 03 00 80 5b sethi %hi(0x2016c00), %g1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002384: c6 00 60 d8 ld [ %g1 + 0xd8 ], %g3 ! 2016cd8 fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); rtems_set_errno_and_return_minus_one(ENOMEM); } temp_mt_entry->fs_info = fs_info; 2002388: d0 26 20 34 st %o0, [ %i0 + 0x34 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 200238c: 84 10 20 01 mov 1, %g2 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 2002390: c6 22 00 00 st %g3, [ %o0 ] fs_info->ino_count = 1; 2002394: c4 22 20 04 st %g2, [ %o0 + 4 ] fs_info->memfile_handlers = memfile_handlers; 2002398: f4 22 20 08 st %i2, [ %o0 + 8 ] fs_info->directory_handlers = directory_handlers; 200239c: f6 22 20 0c st %i3, [ %o0 + 0xc ] fs_info->fifo_handlers = fifo_handlers; 20023a0: f8 22 20 10 st %i4, [ %o0 + 0x10 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 20023a4: 86 00 e0 01 inc %g3 fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 20023a8: c4 24 20 38 st %g2, [ %l0 + 0x38 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 20023ac: c6 20 60 d8 st %g3, [ %g1 + 0xd8 ] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; return 0; } 20023b0: 81 c7 e0 08 ret 20023b4: 91 e8 20 00 restore %g0, 0, %o0 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); 20023b8: 40 00 02 2b call 2002c64 20023bc: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one(ENOMEM); 20023c0: 40 00 35 72 call 200f988 <__errno> 20023c4: b0 10 3f ff mov -1, %i0 20023c8: 82 10 20 0c mov 0xc, %g1 20023cc: c2 22 00 00 st %g1, [ %o0 ] 20023d0: 81 c7 e0 08 ret 20023d4: 81 e8 00 00 restore =============================================================================== 0200e318 : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 200e318: 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 ) 200e31c: 03 00 80 5b sethi %hi(0x2016c00), %g1 200e320: e0 00 60 d4 ld [ %g1 + 0xd4 ], %l0 ! 2016cd4 200e324: a3 34 20 02 srl %l0, 2, %l1 200e328: 92 10 00 11 mov %l1, %o1 200e32c: 40 00 13 a9 call 20131d0 <.umul> 200e330: 90 04 60 01 add %l1, 1, %o0 200e334: 92 10 00 11 mov %l1, %o1 200e338: 40 00 13 a6 call 20131d0 <.umul> 200e33c: 90 02 20 01 inc %o0 200e340: 92 10 00 10 mov %l0, %o1 200e344: 40 00 13 a3 call 20131d0 <.umul> 200e348: 90 02 3f ff add %o0, -1, %o0 200e34c: 82 10 20 00 clr %g1 200e350: 80 a0 40 19 cmp %g1, %i1 200e354: 04 80 00 37 ble 200e430 <== ALWAYS TAKEN 200e358: 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 ) 200e35c: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 <== NOT EXECUTED 200e360: 80 a6 40 12 cmp %i1, %l2 200e364: 04 80 00 29 ble 200e408 <== ALWAYS TAKEN 200e368: 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; 200e36c: 96 10 00 10 mov %l0, %o3 200e370: 94 10 00 14 mov %l4, %o2 200e374: 90 10 00 19 mov %i1, %o0 200e378: 40 00 15 28 call 2013818 <__divdi3> 200e37c: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e380: 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; 200e384: a2 10 00 09 mov %o1, %l1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e388: 94 10 00 14 mov %l4, %o2 200e38c: 92 10 00 13 mov %l3, %o1 200e390: 40 00 15 22 call 2013818 <__divdi3> 200e394: 96 10 00 10 mov %l0, %o3 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 200e398: 80 a4 40 09 cmp %l1, %o1 200e39c: 0a 80 00 21 bcs 200e420 <== NEVER TAKEN 200e3a0: a4 10 00 09 mov %o1, %l2 200e3a4: 10 80 00 05 b 200e3b8 200e3a8: a0 10 00 09 mov %o1, %l0 200e3ac: 80 a4 40 10 cmp %l1, %l0 200e3b0: 2a 80 00 1d bcs,a 200e424 200e3b4: f2 26 20 50 st %i1, [ %i0 + 0x50 ] if ( IMFS_memfile_addblock( the_jnode, block ) ) { 200e3b8: 92 10 00 10 mov %l0, %o1 200e3bc: 7f ff ff 3a call 200e0a4 200e3c0: 90 10 00 18 mov %i0, %o0 200e3c4: 80 a2 20 00 cmp %o0, 0 200e3c8: 22 bf ff f9 be,a 200e3ac 200e3cc: a0 04 20 01 inc %l0 for ( ; block>=old_blocks ; block-- ) { 200e3d0: 10 80 00 06 b 200e3e8 200e3d4: 80 a4 80 10 cmp %l2, %l0 IMFS_memfile_remove_block( the_jnode, block ); 200e3d8: 90 10 00 18 mov %i0, %o0 200e3dc: 7f ff ff c3 call 200e2e8 200e3e0: 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-- ) { 200e3e4: 80 a4 80 10 cmp %l2, %l0 200e3e8: 08 bf ff fc bleu 200e3d8 200e3ec: 92 10 00 10 mov %l0, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 200e3f0: 40 00 05 66 call 200f988 <__errno> 200e3f4: b0 10 3f ff mov -1, %i0 200e3f8: 82 10 20 1c mov 0x1c, %g1 200e3fc: c2 22 00 00 st %g1, [ %o0 ] 200e400: 81 c7 e0 08 ret 200e404: 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 ) 200e408: 12 80 00 04 bne 200e418 <== NEVER TAKEN 200e40c: 80 a6 80 13 cmp %i2, %l3 200e410: 18 bf ff d7 bgu 200e36c 200e414: a9 3c 20 1f sra %l0, 0x1f, %l4 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 200e418: 81 c7 e0 08 ret 200e41c: 91 e8 20 00 restore %g0, 0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 200e420: f2 26 20 50 st %i1, [ %i0 + 0x50 ] <== NOT EXECUTED 200e424: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 200e428: 81 c7 e0 08 ret 200e42c: 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 ) 200e430: 12 80 00 04 bne 200e440 <== NEVER TAKEN 200e434: 80 a2 00 1a cmp %o0, %i2 200e438: 38 bf ff ca bgu,a 200e360 200e43c: e4 1e 20 50 ldd [ %i0 + 0x50 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 200e440: 40 00 05 52 call 200f988 <__errno> 200e444: b0 10 3f ff mov -1, %i0 200e448: 82 10 20 16 mov 0x16, %g1 200e44c: c2 22 00 00 st %g1, [ %o0 ] 200e450: 81 c7 e0 08 ret 200e454: 81 e8 00 00 restore =============================================================================== 0200dbbc : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 200dbbc: 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 ) { 200dbc0: 03 00 80 5b sethi %hi(0x2016c00), %g1 200dbc4: e0 00 60 d4 ld [ %g1 + 0xd4 ], %l0 ! 2016cd4 200dbc8: a1 34 20 02 srl %l0, 2, %l0 200dbcc: 82 04 3f ff add %l0, -1, %g1 200dbd0: 80 a6 40 01 cmp %i1, %g1 200dbd4: 18 80 00 0b bgu 200dc00 200dbd8: a2 10 00 18 mov %i0, %l1 p = info->indirect; if ( malloc_it ) { 200dbdc: 80 a6 a0 00 cmp %i2, 0 200dbe0: 02 80 00 26 be 200dc78 200dbe4: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 if ( !p ) { 200dbe8: b0 90 60 00 orcc %g1, 0, %i0 200dbec: 02 80 00 6b be 200dd98 200dbf0: 01 00 00 00 nop p = memfile_alloc_block(); if ( !p ) return 0; info->indirect = p; } return &info->indirect[ my_block ]; 200dbf4: b3 2e 60 02 sll %i1, 2, %i1 200dbf8: 81 c7 e0 08 ret 200dbfc: 91 ee 00 19 restore %i0, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 200dc00: 90 04 20 01 add %l0, 1, %o0 200dc04: 40 00 15 73 call 20131d0 <.umul> 200dc08: 92 10 00 10 mov %l0, %o1 200dc0c: 82 02 3f ff add %o0, -1, %g1 200dc10: 80 a6 40 01 cmp %i1, %g1 200dc14: 18 80 00 1f bgu 200dc90 200dc18: a4 10 00 08 mov %o0, %l2 my_block -= FIRST_DOUBLY_INDIRECT; 200dc1c: b2 26 40 10 sub %i1, %l0, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200dc20: 92 10 00 10 mov %l0, %o1 200dc24: 40 00 16 51 call 2013568 <.urem> 200dc28: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200dc2c: 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; 200dc30: a4 10 00 08 mov %o0, %l2 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200dc34: 40 00 15 a1 call 20132b8 <.udiv> 200dc38: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; 200dc3c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( malloc_it ) { 200dc40: 80 a6 a0 00 cmp %i2, 0 200dc44: 02 80 00 4b be 200dd70 200dc48: a0 10 00 08 mov %o0, %l0 if ( !p ) { 200dc4c: 80 a0 60 00 cmp %g1, 0 200dc50: 02 80 00 5a be 200ddb8 200dc54: 01 00 00 00 nop if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 200dc58: a1 2c 20 02 sll %l0, 2, %l0 200dc5c: d0 00 40 10 ld [ %g1 + %l0 ], %o0 if ( !p1 ) { 200dc60: 80 a2 20 00 cmp %o0, 0 200dc64: 02 80 00 5c be 200ddd4 200dc68: a0 00 40 10 add %g1, %l0, %l0 if ( !p1 ) return 0; p[ doubly ] = (block_p) p1; } return (block_p *)&p1[ singly ]; 200dc6c: b1 2c a0 02 sll %l2, 2, %i0 200dc70: 81 c7 e0 08 ret 200dc74: 91 ea 00 18 restore %o0, %i0, %o0 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 200dc78: 80 a0 60 00 cmp %g1, 0 200dc7c: 02 80 00 3b be 200dd68 <== NEVER TAKEN 200dc80: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 200dc84: b3 2e 60 02 sll %i1, 2, %i1 200dc88: 81 c7 e0 08 ret 200dc8c: 91 e8 40 19 restore %g1, %i1, %o0 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 200dc90: 90 02 20 01 inc %o0 200dc94: 40 00 15 4f call 20131d0 <.umul> 200dc98: 92 10 00 10 mov %l0, %o1 200dc9c: 90 02 3f ff add %o0, -1, %o0 200dca0: 80 a6 40 08 cmp %i1, %o0 200dca4: 18 80 00 31 bgu 200dd68 <== NEVER TAKEN 200dca8: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 200dcac: a4 26 40 12 sub %i1, %l2, %l2 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200dcb0: 92 10 00 10 mov %l0, %o1 200dcb4: 40 00 16 2d call 2013568 <.urem> 200dcb8: 90 10 00 12 mov %l2, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200dcbc: 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; 200dcc0: b2 10 00 08 mov %o0, %i1 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200dcc4: 40 00 15 7d call 20132b8 <.udiv> 200dcc8: 90 10 00 12 mov %l2, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 200dccc: 92 10 00 10 mov %l0, %o1 200dcd0: 40 00 15 7a call 20132b8 <.udiv> 200dcd4: a4 10 00 08 mov %o0, %l2 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200dcd8: 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; 200dcdc: a6 10 00 08 mov %o0, %l3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200dce0: 40 00 16 22 call 2013568 <.urem> 200dce4: 90 10 00 12 mov %l2, %o0 p = info->triply_indirect; 200dce8: c2 04 60 60 ld [ %l1 + 0x60 ], %g1 if ( malloc_it ) { 200dcec: 80 a6 a0 00 cmp %i2, 0 200dcf0: 02 80 00 12 be 200dd38 200dcf4: a0 10 00 08 mov %o0, %l0 if ( !p ) { 200dcf8: 80 a0 60 00 cmp %g1, 0 200dcfc: 02 80 00 3d be 200ddf0 200dd00: 01 00 00 00 nop if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 200dd04: a7 2c e0 02 sll %l3, 2, %l3 200dd08: c4 00 40 13 ld [ %g1 + %l3 ], %g2 if ( !p1 ) { 200dd0c: 80 a0 a0 00 cmp %g2, 0 200dd10: 02 80 00 46 be 200de28 200dd14: a6 00 40 13 add %g1, %l3, %l3 if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 200dd18: a1 2c 20 02 sll %l0, 2, %l0 200dd1c: d0 00 80 10 ld [ %g2 + %l0 ], %o0 if ( !p2 ) { 200dd20: 80 a2 20 00 cmp %o0, 0 200dd24: 02 80 00 3a be 200de0c 200dd28: 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 ]; 200dd2c: b3 2e 60 02 sll %i1, 2, %i1 200dd30: 81 c7 e0 08 ret 200dd34: 91 ea 00 19 restore %o0, %i1, %o0 } if ( !p ) 200dd38: 80 a0 60 00 cmp %g1, 0 200dd3c: 02 80 00 0b be 200dd68 <== NEVER TAKEN 200dd40: a7 2c e0 02 sll %l3, 2, %l3 return 0; p1 = (block_p *) p[ triply ]; 200dd44: c2 00 40 13 ld [ %g1 + %l3 ], %g1 if ( !p1 ) 200dd48: 80 a0 60 00 cmp %g1, 0 200dd4c: 02 80 00 07 be 200dd68 <== NEVER TAKEN 200dd50: a1 2a 20 02 sll %o0, 2, %l0 return 0; p2 = (block_p *)p1[ doubly ]; 200dd54: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p2 ) 200dd58: 80 a0 60 00 cmp %g1, 0 200dd5c: 02 80 00 03 be 200dd68 <== NEVER TAKEN 200dd60: b3 2e 60 02 sll %i1, 2, %i1 return 0; return (block_p *)&p2[ singly ]; 200dd64: b0 00 40 19 add %g1, %i1, %i0 /* * This means the requested block number is out of range. */ return 0; } 200dd68: 81 c7 e0 08 ret 200dd6c: 81 e8 00 00 restore } return (block_p *)&p1[ singly ]; } if ( !p ) 200dd70: 80 a0 60 00 cmp %g1, 0 200dd74: 02 bf ff fd be 200dd68 <== NEVER TAKEN 200dd78: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 200dd7c: a1 2a 20 02 sll %o0, 2, %l0 200dd80: c2 00 40 10 ld [ %g1 + %l0 ], %g1 if ( !p ) 200dd84: 80 a0 60 00 cmp %g1, 0 200dd88: 02 bf ff f8 be 200dd68 <== NEVER TAKEN 200dd8c: a5 2c a0 02 sll %l2, 2, %l2 return 0; return (block_p *)&p[ singly ]; 200dd90: 81 c7 e0 08 ret 200dd94: 91 e8 40 12 restore %g1, %l2, %o0 p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200dd98: 7f ff ff 7c call 200db88 200dd9c: 01 00 00 00 nop if ( !p ) 200dda0: 80 a2 20 00 cmp %o0, 0 200dda4: 02 bf ff f1 be 200dd68 <== NEVER TAKEN 200dda8: 01 00 00 00 nop return 0; info->indirect = p; 200ddac: d0 24 60 58 st %o0, [ %l1 + 0x58 ] 200ddb0: 10 bf ff 91 b 200dbf4 200ddb4: b0 10 00 08 mov %o0, %i0 p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200ddb8: 7f ff ff 74 call 200db88 200ddbc: b0 10 20 00 clr %i0 if ( !p ) 200ddc0: 80 a2 20 00 cmp %o0, 0 200ddc4: 02 bf ff e9 be 200dd68 <== NEVER TAKEN 200ddc8: 82 10 00 08 mov %o0, %g1 return 0; info->doubly_indirect = p; 200ddcc: 10 bf ff a3 b 200dc58 200ddd0: d0 24 60 5c st %o0, [ %l1 + 0x5c ] } p1 = (block_p *)p[ doubly ]; if ( !p1 ) { p1 = memfile_alloc_block(); 200ddd4: 7f ff ff 6d call 200db88 200ddd8: b0 10 20 00 clr %i0 if ( !p1 ) 200dddc: 80 a2 20 00 cmp %o0, 0 200dde0: 02 bf ff e2 be 200dd68 <== NEVER TAKEN 200dde4: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 200dde8: 10 bf ff a1 b 200dc6c 200ddec: d0 24 00 00 st %o0, [ %l0 ] p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 200ddf0: 7f ff ff 66 call 200db88 200ddf4: 01 00 00 00 nop if ( !p ) 200ddf8: 82 92 20 00 orcc %o0, 0, %g1 200ddfc: 02 bf ff db be 200dd68 <== NEVER TAKEN 200de00: 01 00 00 00 nop return 0; info->triply_indirect = p; 200de04: 10 bf ff c0 b 200dd04 200de08: c2 24 60 60 st %g1, [ %l1 + 0x60 ] p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); 200de0c: 7f ff ff 5f call 200db88 200de10: b0 10 20 00 clr %i0 if ( !p2 ) 200de14: 80 a2 20 00 cmp %o0, 0 200de18: 02 bf ff d4 be 200dd68 <== NEVER TAKEN 200de1c: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 200de20: 10 bf ff c3 b 200dd2c 200de24: d0 24 00 00 st %o0, [ %l0 ] info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 200de28: 7f ff ff 58 call 200db88 200de2c: b0 10 20 00 clr %i0 if ( !p1 ) 200de30: 80 a2 20 00 cmp %o0, 0 200de34: 02 bf ff cd be 200dd68 <== NEVER TAKEN 200de38: 84 10 00 08 mov %o0, %g2 return 0; p[ triply ] = (block_p) p1; 200de3c: 10 bf ff b7 b 200dd18 200de40: d0 24 c0 00 st %o0, [ %l3 ] =============================================================================== 0200de44 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200de44: 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) { 200de48: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200de4c: a4 10 00 18 mov %i0, %l2 200de50: 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) { 200de54: 80 a0 60 06 cmp %g1, 6 200de58: 02 80 00 64 be 200dfe8 200de5c: 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 ) 200de60: c4 06 20 50 ld [ %i0 + 0x50 ], %g2 200de64: 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; 200de68: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 200de6c: c8 06 20 54 ld [ %i0 + 0x54 ], %g4 200de70: 80 a0 c0 02 cmp %g3, %g2 200de74: 04 80 00 41 ble 200df78 <== ALWAYS TAKEN 200de78: 9a 07 00 1a add %i4, %i2, %o5 my_length = the_jnode->info.file.size - start; 200de7c: 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; 200de80: 29 00 80 5b sethi %hi(0x2016c00), %l4 <== NOT EXECUTED 200de84: e6 05 20 d4 ld [ %l4 + 0xd4 ], %l3 ! 2016cd4 200de88: 90 10 00 10 mov %l0, %o0 200de8c: ab 3c e0 1f sra %l3, 0x1f, %l5 200de90: 96 10 00 13 mov %l3, %o3 200de94: 94 10 00 15 mov %l5, %o2 200de98: 40 00 17 48 call 2013bb8 <__moddi3> 200de9c: 92 10 00 11 mov %l1, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200dea0: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200dea4: ac 10 00 09 mov %o1, %l6 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200dea8: 94 10 00 15 mov %l5, %o2 200deac: 92 10 00 11 mov %l1, %o1 200deb0: 40 00 16 5a call 2013818 <__divdi3> 200deb4: 96 10 00 13 mov %l3, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 200deb8: 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; 200debc: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 200dec0: 80 a5 a0 00 cmp %l6, 0 200dec4: 02 80 00 14 be 200df14 200dec8: 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 ); 200decc: 90 10 00 12 mov %l2, %o0 200ded0: 7f ff ff 3b call 200dbbc 200ded4: 94 10 20 00 clr %o2 if ( !block_ptr ) 200ded8: 80 a2 20 00 cmp %o0, 0 200dedc: 02 80 00 25 be 200df70 <== NEVER TAKEN 200dee0: 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; 200dee4: 80 a7 00 13 cmp %i4, %l3 200dee8: 18 80 00 53 bgu 200e034 200deec: 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 ); 200def0: d2 02 00 00 ld [ %o0 ], %o1 200def4: 94 10 00 18 mov %i0, %o2 200def8: 90 10 00 1b mov %i3, %o0 200defc: 40 00 08 fd call 20102f0 200df00: 92 02 40 16 add %o1, %l6, %o1 dest += to_copy; block++; my_length -= to_copy; 200df04: e6 05 20 d4 ld [ %l4 + 0xd4 ], %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; 200df08: aa 06 c0 18 add %i3, %i0, %l5 block++; 200df0c: a0 04 20 01 inc %l0 my_length -= to_copy; 200df10: 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 ) { 200df14: 80 a7 00 13 cmp %i4, %l3 200df18: 1a 80 00 0e bcc 200df50 200df1c: 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 ) { 200df20: 10 80 00 1e b 200df98 200df24: 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 ); 200df28: d2 00 40 00 ld [ %g1 ], %o1 200df2c: 40 00 08 f1 call 20102f0 200df30: 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 ) { 200df34: c2 05 20 d4 ld [ %l4 + 0xd4 ], %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; 200df38: aa 05 40 13 add %l5, %l3, %l5 block++; 200df3c: 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 ) { 200df40: 80 a0 40 1c cmp %g1, %i4 200df44: 18 80 00 14 bgu 200df94 200df48: b0 06 00 13 add %i0, %l3, %i0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200df4c: 94 10 20 00 clr %o2 200df50: 92 10 00 10 mov %l0, %o1 200df54: 7f ff ff 1a call 200dbbc 200df58: 90 10 00 12 mov %l2, %o0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 200df5c: 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 ); 200df60: 82 10 00 08 mov %o0, %g1 if ( !block_ptr ) 200df64: 80 a0 60 00 cmp %g1, 0 200df68: 12 bf ff f0 bne 200df28 <== ALWAYS TAKEN 200df6c: 90 10 00 15 mov %l5, %o0 } IMFS_update_atime( the_jnode ); return copied; } 200df70: 81 c7 e0 08 ret <== NOT EXECUTED 200df74: 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 ) 200df78: 12 bf ff c3 bne 200de84 <== NEVER TAKEN 200df7c: 29 00 80 5b sethi %hi(0x2016c00), %l4 200df80: 80 a3 40 04 cmp %o5, %g4 200df84: 08 bf ff c1 bleu 200de88 200df88: e6 05 20 d4 ld [ %l4 + 0xd4 ], %l3 my_length = the_jnode->info.file.size - start; 200df8c: 10 bf ff be b 200de84 200df90: 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 ) { 200df94: 80 a7 20 00 cmp %i4, 0 200df98: 02 80 00 0e be 200dfd0 200df9c: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200dfa0: 90 10 00 12 mov %l2, %o0 200dfa4: 92 10 00 10 mov %l0, %o1 200dfa8: 7f ff ff 05 call 200dbbc 200dfac: 94 10 20 00 clr %o2 if ( !block_ptr ) 200dfb0: 80 a2 20 00 cmp %o0, 0 200dfb4: 02 bf ff ef be 200df70 <== NEVER TAKEN 200dfb8: 94 10 00 1c mov %i4, %o2 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 200dfbc: d2 02 00 00 ld [ %o0 ], %o1 200dfc0: 90 10 00 15 mov %l5, %o0 200dfc4: 40 00 08 cb call 20102f0 200dfc8: b0 06 00 1c add %i0, %i4, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 200dfcc: 90 07 bf f8 add %fp, -8, %o0 200dfd0: 7f ff d3 50 call 2002d10 200dfd4: 92 10 20 00 clr %o1 200dfd8: c2 07 bf f8 ld [ %fp + -8 ], %g1 200dfdc: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return copied; } 200dfe0: 81 c7 e0 08 ret 200dfe4: 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)) 200dfe8: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 200dfec: 82 10 20 00 clr %g1 200dff0: 86 a3 40 1a subcc %o5, %i2, %g3 200dff4: 84 63 00 19 subx %o4, %i1, %g2 200dff8: 80 a0 40 02 cmp %g1, %g2 200dffc: 04 80 00 10 ble 200e03c <== ALWAYS TAKEN 200e000: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 my_length = the_jnode->info.linearfile.size - start; 200e004: b0 23 40 11 sub %o5, %l1, %i0 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 200e008: 92 02 40 11 add %o1, %l1, %o1 200e00c: 94 10 00 18 mov %i0, %o2 200e010: 40 00 08 b8 call 20102f0 200e014: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 200e018: 90 07 bf f8 add %fp, -8, %o0 200e01c: 7f ff d3 3d call 2002d10 200e020: 92 10 20 00 clr %o1 200e024: c2 07 bf f8 ld [ %fp + -8 ], %g1 200e028: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] return my_length; 200e02c: 81 c7 e0 08 ret 200e030: 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; 200e034: 10 bf ff af b 200def0 200e038: 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)) 200e03c: 12 80 00 04 bne 200e04c <== NEVER TAKEN 200e040: 80 a7 00 03 cmp %i4, %g3 200e044: 38 bf ff f1 bgu,a 200e008 <== ALWAYS TAKEN 200e048: b0 23 40 11 sub %o5, %l1, %i0 my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 200e04c: 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; 200e050: 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); 200e054: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED 200e058: 40 00 08 a6 call 20102f0 <== NOT EXECUTED 200e05c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 200e060: 90 07 bf f8 add %fp, -8, %o0 <== NOT EXECUTED 200e064: 7f ff d3 2b call 2002d10 <== NOT EXECUTED 200e068: 92 10 20 00 clr %o1 <== NOT EXECUTED 200e06c: c2 07 bf f8 ld [ %fp + -8 ], %g1 <== NOT EXECUTED 200e070: c2 24 a0 40 st %g1, [ %l2 + 0x40 ] <== NOT EXECUTED return my_length; 200e074: 81 c7 e0 08 ret <== NOT EXECUTED 200e078: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200e170 : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 200e170: 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; 200e174: 23 00 80 5b sethi %hi(0x2016c00), %l1 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200e178: 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; 200e17c: e6 04 60 d4 ld [ %l1 + 0xd4 ], %l3 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200e180: 80 a0 60 00 cmp %g1, 0 200e184: 02 80 00 05 be 200e198 200e188: a7 34 e0 02 srl %l3, 2, %l3 memfile_free_blocks_in_table( &info->indirect, to_free ); 200e18c: 90 06 20 58 add %i0, 0x58, %o0 200e190: 7f ff ff e2 call 200e118 200e194: 92 10 00 13 mov %l3, %o1 } if ( info->doubly_indirect ) { 200e198: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 200e19c: 80 a0 60 00 cmp %g1, 0 200e1a0: 02 80 00 1b be 200e20c 200e1a4: c4 04 60 d4 ld [ %l1 + 0xd4 ], %g2 for ( i=0 ; i <== NEVER TAKEN 200e1b4: 90 10 20 00 clr %o0 200e1b8: 25 00 80 5b sethi %hi(0x2016c00), %l2 200e1bc: a0 10 20 00 clr %l0 200e1c0: 10 80 00 03 b 200e1cc 200e1c4: a4 14 a0 d4 or %l2, 0xd4, %l2 200e1c8: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 if ( info->doubly_indirect[i] ) { 200e1cc: 91 2a 20 02 sll %o0, 2, %o0 200e1d0: c4 00 40 08 ld [ %g1 + %o0 ], %g2 200e1d4: 80 a0 a0 00 cmp %g2, 0 200e1d8: 02 80 00 05 be 200e1ec <== NEVER TAKEN 200e1dc: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( 200e1e0: 90 00 40 08 add %g1, %o0, %o0 200e1e4: 7f ff ff cd call 200e118 200e1e8: 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 200e1fc: 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 ); 200e200: 90 06 20 5c add %i0, 0x5c, %o0 200e204: 7f ff ff c5 call 200e118 200e208: 92 10 00 13 mov %l3, %o1 } if ( info->triply_indirect ) { 200e20c: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 200e210: 80 a2 20 00 cmp %o0, 0 200e214: 02 80 00 33 be 200e2e0 200e218: c2 04 60 d4 ld [ %l1 + 0xd4 ], %g1 for ( i=0 ; i <== NEVER TAKEN 200e228: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 200e22c: e2 02 00 00 ld [ %o0 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 200e230: 80 a4 60 00 cmp %l1, 0 200e234: 22 80 00 29 be,a 200e2d8 <== NEVER TAKEN 200e238: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200e23c: 25 00 80 5b sethi %hi(0x2016c00), %l2 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 200e240: aa 10 20 00 clr %l5 if ( !p ) /* ensure we have a valid pointer */ 200e244: a8 10 20 00 clr %l4 200e248: a4 14 a0 d4 or %l2, 0xd4, %l2 break; for ( j=0 ; j <== NEVER TAKEN 200e254: 90 02 00 15 add %o0, %l5, %o0 200e258: 90 10 20 00 clr %o0 200e25c: a0 10 20 00 clr %l0 if ( p[j] ) { 200e260: 91 2a 20 02 sll %o0, 2, %o0 200e264: c2 04 40 08 ld [ %l1 + %o0 ], %g1 200e268: 80 a0 60 00 cmp %g1, 0 200e26c: 02 80 00 05 be 200e280 <== NEVER TAKEN 200e270: a0 04 20 01 inc %l0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 200e274: 90 04 40 08 add %l1, %o0, %o0 200e278: 7f ff ff a8 call 200e118 200e27c: 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 200e290: 90 10 00 10 mov %l0, %o0 200e294: 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( 200e298: 90 02 00 15 add %o0, %l5, %o0 200e29c: 7f ff ff 9f call 200e118 200e2a0: 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 200e2b8: 90 06 20 60 add %i0, 0x60, %o0 p = (block_p *) info->triply_indirect[i]; 200e2bc: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 if ( !p ) /* ensure we have a valid pointer */ 200e2c0: ab 2d 20 02 sll %l4, 2, %l5 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 200e2c4: e2 02 00 15 ld [ %o0 + %l5 ], %l1 if ( !p ) /* ensure we have a valid pointer */ 200e2c8: 80 a4 60 00 cmp %l1, 0 200e2cc: 12 bf ff e1 bne 200e250 <== ALWAYS TAKEN 200e2d0: 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( 200e2d4: 90 06 20 60 add %i0, 0x60, %o0 <== NOT EXECUTED 200e2d8: 7f ff ff 90 call 200e118 200e2dc: 92 10 00 13 mov %l3, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 200e2e0: 81 c7 e0 08 ret 200e2e4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200e458 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200e458: 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 ) { 200e45c: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200e460: 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 ) { 200e464: 80 a0 60 00 cmp %g1, 0 200e468: 06 80 00 5d bl 200e5dc <== NEVER TAKEN 200e46c: 94 07 00 1a add %i4, %i2, %o2 200e470: 80 a0 60 00 cmp %g1, 0 200e474: 22 80 00 57 be,a 200e5d0 <== ALWAYS TAKEN 200e478: 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; 200e47c: 25 00 80 5b sethi %hi(0x2016c00), %l2 <== NOT EXECUTED 200e480: e2 04 a0 d4 ld [ %l2 + 0xd4 ], %l1 ! 2016cd4 200e484: 90 10 00 19 mov %i1, %o0 200e488: a7 3c 60 1f sra %l1, 0x1f, %l3 200e48c: 96 10 00 11 mov %l1, %o3 200e490: 94 10 00 13 mov %l3, %o2 200e494: 40 00 15 c9 call 2013bb8 <__moddi3> 200e498: 92 10 00 1a mov %i2, %o1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e49c: 94 10 00 13 mov %l3, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200e4a0: a8 10 00 09 mov %o1, %l4 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200e4a4: 90 10 00 19 mov %i1, %o0 200e4a8: 92 10 00 1a mov %i2, %o1 200e4ac: 40 00 14 db call 2013818 <__divdi3> 200e4b0: 96 10 00 11 mov %l1, %o3 if ( start_offset ) { 200e4b4: 80 a5 20 00 cmp %l4, 0 200e4b8: 12 80 00 1b bne 200e524 200e4bc: 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; 200e4c0: 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 ) { 200e4c4: 80 a7 00 11 cmp %i4, %l1 200e4c8: 1a 80 00 0e bcc 200e500 200e4cc: 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 ) { 200e4d0: 10 80 00 2a b 200e578 200e4d4: 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 ); 200e4d8: d0 02 00 00 ld [ %o0 ], %o0 200e4dc: 40 00 07 85 call 20102f0 200e4e0: 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 ) { 200e4e4: c2 04 a0 d4 ld [ %l2 + 0xd4 ], %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; 200e4e8: b6 06 c0 11 add %i3, %l1, %i3 block++; 200e4ec: 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 ) { 200e4f0: 80 a0 40 1c cmp %g1, %i4 200e4f4: 18 80 00 20 bgu 200e574 200e4f8: a8 05 00 11 add %l4, %l1, %l4 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200e4fc: 92 10 00 13 mov %l3, %o1 200e500: 94 10 20 00 clr %o2 200e504: 7f ff fd ae call 200dbbc 200e508: 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 ); 200e50c: 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 ) 200e510: 80 a2 20 00 cmp %o0, 0 200e514: 12 bf ff f1 bne 200e4d8 <== ALWAYS TAKEN 200e518: 94 10 00 11 mov %l1, %o2 } IMFS_mtime_ctime_update( the_jnode ); return copied; } 200e51c: 81 c7 e0 08 ret <== NOT EXECUTED 200e520: 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 ); 200e524: 90 10 00 10 mov %l0, %o0 200e528: 94 10 20 00 clr %o2 200e52c: 7f ff fd a4 call 200dbbc 200e530: b0 10 20 00 clr %i0 if ( !block_ptr ) 200e534: 80 a2 20 00 cmp %o0, 0 200e538: 02 80 00 33 be 200e604 <== NEVER TAKEN 200e53c: 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; 200e540: 80 a4 40 1c cmp %l1, %i4 200e544: 18 80 00 32 bgu 200e60c 200e548: d0 02 00 00 ld [ %o0 ], %o0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200e54c: 92 10 00 1b mov %i3, %o1 200e550: 90 02 00 14 add %o0, %l4, %o0 200e554: 94 10 00 11 mov %l1, %o2 200e558: 40 00 07 66 call 20102f0 200e55c: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; my_length -= to_copy; 200e560: b8 27 00 11 sub %i4, %l1, %i4 copied += to_copy; 200e564: a8 10 00 11 mov %l1, %l4 src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 200e568: a6 04 e0 01 inc %l3 my_length -= to_copy; copied += to_copy; 200e56c: 10 bf ff d6 b 200e4c4 200e570: e2 04 a0 d4 ld [ %l2 + 0xd4 ], %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 ) { 200e574: 80 a7 20 00 cmp %i4, 0 200e578: 02 80 00 0f be 200e5b4 200e57c: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200e580: 90 10 00 10 mov %l0, %o0 200e584: 92 10 00 13 mov %l3, %o1 200e588: 94 10 20 00 clr %o2 200e58c: 7f ff fd 8c call 200dbbc 200e590: b0 10 00 14 mov %l4, %i0 if ( !block_ptr ) 200e594: 80 a2 20 00 cmp %o0, 0 200e598: 02 80 00 1b be 200e604 <== NEVER TAKEN 200e59c: 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 ); 200e5a0: d0 02 00 00 ld [ %o0 ], %o0 200e5a4: 94 10 00 1c mov %i4, %o2 200e5a8: 40 00 07 52 call 20102f0 200e5ac: a8 05 00 1c add %l4, %i4, %l4 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 200e5b0: 90 07 bf f8 add %fp, -8, %o0 200e5b4: 7f ff d1 d7 call 2002d10 200e5b8: 92 10 20 00 clr %o1 200e5bc: c2 07 bf f8 ld [ %fp + -8 ], %g1 200e5c0: c2 24 20 44 st %g1, [ %l0 + 0x44 ] 200e5c4: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return copied; 200e5c8: 81 c7 e0 08 ret 200e5cc: 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 ) { 200e5d0: 80 a0 40 0a cmp %g1, %o2 200e5d4: 1a bf ff ab bcc 200e480 <== NEVER TAKEN 200e5d8: 25 00 80 5b sethi %hi(0x2016c00), %l2 status = IMFS_memfile_extend( the_jnode, last_byte ); 200e5dc: 90 10 00 10 mov %l0, %o0 200e5e0: 7f ff ff 4e call 200e318 200e5e4: 92 10 20 00 clr %o1 if ( status ) 200e5e8: 80 a2 20 00 cmp %o0, 0 200e5ec: 02 bf ff a5 be 200e480 200e5f0: 25 00 80 5b sethi %hi(0x2016c00), %l2 rtems_set_errno_and_return_minus_one( ENOSPC ); 200e5f4: 40 00 04 e5 call 200f988 <__errno> 200e5f8: b0 10 3f ff mov -1, %i0 200e5fc: 82 10 20 1c mov 0x1c, %g1 200e600: c2 22 00 00 st %g1, [ %o0 ] 200e604: 81 c7 e0 08 ret 200e608: 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; 200e60c: a2 10 00 1c mov %i4, %l1 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200e610: 92 10 00 1b mov %i3, %o1 200e614: 90 02 00 14 add %o0, %l4, %o0 200e618: 94 10 00 11 mov %l1, %o2 200e61c: 40 00 07 35 call 20102f0 200e620: b6 06 c0 11 add %i3, %l1, %i3 src += to_copy; block++; my_length -= to_copy; 200e624: b8 27 00 11 sub %i4, %l1, %i4 copied += to_copy; 200e628: a8 10 00 11 mov %l1, %l4 src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; 200e62c: a6 04 e0 01 inc %l3 my_length -= to_copy; copied += to_copy; 200e630: 10 bf ff a5 b 200e4c4 200e634: e2 04 a0 d4 ld [ %l2 + 0xd4 ], %l1 =============================================================================== 02002494 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 2002494: 9d e3 bf 58 save %sp, -168, %sp IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, strlen( token ), new_name, &result ); 2002498: 40 00 38 fa call 2010880 200249c: 90 10 00 18 mov %i0, %o0 20024a0: 96 07 bf fc add %fp, -4, %o3 20024a4: 92 10 00 08 mov %o0, %o1 20024a8: a0 07 bf b8 add %fp, -72, %l0 20024ac: 90 10 00 18 mov %i0, %o0 20024b0: 40 00 24 a3 call 200b73c 20024b4: 94 10 00 10 mov %l0, %o2 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 20024b8: 03 00 00 3c sethi %hi(0xf000), %g1 20024bc: 05 00 00 10 sethi %hi(0x4000), %g2 20024c0: 82 0e 40 01 and %i1, %g1, %g1 const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 20024c4: 96 10 00 19 mov %i1, %o3 20024c8: 90 10 00 1c mov %i4, %o0 IMFS_get_token( token, strlen( token ), new_name, &result ); /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 20024cc: 80 a0 40 02 cmp %g1, %g2 20024d0: 02 80 00 0c be 2002500 20024d4: 92 10 20 01 mov 1, %o1 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 20024d8: 05 00 00 20 sethi %hi(0x8000), %g2 20024dc: 80 a0 40 02 cmp %g1, %g2 20024e0: 02 80 00 08 be 2002500 20024e4: 92 10 20 05 mov 5, %o1 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 20024e8: 05 00 00 08 sethi %hi(0x2000), %g2 20024ec: 80 a0 40 02 cmp %g1, %g2 20024f0: 12 80 00 0d bne 2002524 20024f4: 05 00 00 18 sethi %hi(0x6000), %g2 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 20024f8: f4 3f bf e0 std %i2, [ %fp + -32 ] if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { type = IMFS_DEVICE; 20024fc: 92 10 20 02 mov 2, %o1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 2002500: 94 10 00 10 mov %l0, %o2 2002504: 98 07 bf e0 add %fp, -32, %o4 2002508: 40 00 21 8a call 200ab30 200250c: b0 10 20 00 clr %i0 if ( !new_node ) 2002510: 80 a2 20 00 cmp %o0, 0 2002514: 02 80 00 13 be 2002560 <== NEVER TAKEN 2002518: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 200251c: 81 c7 e0 08 ret 2002520: 81 e8 00 00 restore */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 2002524: 80 a0 40 02 cmp %g1, %g2 2002528: 22 bf ff f5 be,a 20024fc 200252c: f4 3f bf e0 std %i2, [ %fp + -32 ] type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) 2002530: 05 00 00 04 sethi %hi(0x1000), %g2 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 2002534: 82 18 40 02 xor %g1, %g2, %g1 2002538: 80 a0 00 01 cmp %g0, %g1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 200253c: 94 10 00 10 mov %l0, %o2 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 2002540: 92 40 3f ff addx %g0, -1, %o1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 2002544: 98 07 bf e0 add %fp, -32, %o4 mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { IMFS_token_types type = 0; 2002548: 92 0a 60 07 and %o1, 7, %o1 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( pathloc, type, new_name, mode, &info ); 200254c: 40 00 21 79 call 200ab30 2002550: b0 10 20 00 clr %i0 if ( !new_node ) 2002554: 80 a2 20 00 cmp %o0, 0 2002558: 12 80 00 06 bne 2002570 200255c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 2002560: 40 00 35 0a call 200f988 <__errno> 2002564: b0 10 3f ff mov -1, %i0 ! ffffffff 2002568: 82 10 20 0c mov 0xc, %g1 200256c: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2002570: 81 c7 e0 08 ret 2002574: 81 e8 00 00 restore =============================================================================== 02002578 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 2002578: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 200257c: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 2002580: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 2002584: 80 a0 a0 01 cmp %g2, 1 2002588: 12 80 00 05 bne 200259c <== NEVER TAKEN 200258c: 01 00 00 00 nop /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; 2002590: f0 20 60 5c st %i0, [ %g1 + 0x5c ] return 0; } 2002594: 81 c7 e0 08 ret 2002598: 91 e8 20 00 restore %g0, 0, %o0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 200259c: 40 00 34 fb call 200f988 <__errno> <== NOT EXECUTED 20025a0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20025a4: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 20025a8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20025ac: 81 c7 e0 08 ret <== NOT EXECUTED 20025b0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02005100 : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 2005100: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 2005104: 21 00 80 9c sethi %hi(0x2027000), %l0 2005108: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 ! 2027030 <_impure_ptr> 200510c: 90 06 20 0c add %i0, 0xc, %o0 2005110: 40 00 3d 7e call 2014708 2005114: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 2005118: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 200511c: 80 a6 a0 07 cmp %i2, 7 2005120: 08 80 00 07 bleu 200513c <== ALWAYS TAKEN 2005124: 83 2e a0 02 sll %i2, 2, %g1 case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 2005128: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED 200512c: 33 00 80 95 sethi %hi(0x2025400), %i1 <== NOT EXECUTED 2005130: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 2005134: 40 00 3d 22 call 20145bc <== NOT EXECUTED 2005138: 93 ee 61 e0 restore %i1, 0x1e0, %o1 <== NOT EXECUTED ) { IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { 200513c: 05 00 80 14 sethi %hi(0x2005000), %g2 2005140: 84 10 a0 e0 or %g2, 0xe0, %g2 ! 20050e0 2005144: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2005148: 81 c0 40 00 jmp %g1 200514c: 01 00 00 00 nop case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 2005150: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2005154: 31 00 80 95 sethi %hi(0x2025400), %i0 2005158: f6 00 60 08 ld [ %g1 + 8 ], %i3 200515c: b0 16 21 b0 or %i0, 0x1b0, %i0 2005160: b2 10 20 01 mov 1, %i1 2005164: 40 00 40 9e call 20153dc 2005168: 95 e8 20 13 restore %g0, 0x13, %o2 return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 200516c: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2005170: 31 00 80 95 sethi %hi(0x2025400), %i0 2005174: f6 00 60 08 ld [ %g1 + 8 ], %i3 2005178: b0 16 21 c8 or %i0, 0x1c8, %i0 200517c: b2 10 20 01 mov 1, %i1 2005180: 40 00 40 97 call 20153dc 2005184: 95 e8 20 12 restore %g0, 0x12, %o2 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 2005188: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 200518c: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 2005190: d0 00 60 08 ld [ %g1 + 8 ], %o0 2005194: 13 00 80 95 sethi %hi(0x2025400), %o1 2005198: 40 00 3d 09 call 20145bc 200519c: 92 12 61 a0 or %o1, 0x1a0, %o1 ! 20255a0 <_Scheduler_Table+0x1494> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 20051a0: 31 00 80 95 sethi %hi(0x2025400), %i0 20051a4: 40 00 44 85 call 20163b8 20051a8: 91 ee 21 28 restore %i0, 0x128, %o0 fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 20051ac: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 20051b0: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 20051b4: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 20051b8: d0 00 60 08 ld [ %g1 + 8 ], %o0 20051bc: 13 00 80 95 sethi %hi(0x2025400), %o1 20051c0: 40 00 3c ff call 20145bc 20051c4: 92 12 61 90 or %o1, 0x190, %o1 ! 2025590 <_Scheduler_Table+0x1484> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 20051c8: 31 00 80 95 sethi %hi(0x2025400), %i0 20051cc: 40 00 44 7b call 20163b8 20051d0: 91 ee 21 28 restore %i0, 0x128, %o0 IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 20051d4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 20051d8: 90 10 20 2f mov 0x2f, %o0 20051dc: d2 00 60 08 ld [ %g1 + 8 ], %o1 20051e0: 40 00 3d 14 call 2014630 20051e4: 31 00 80 95 sethi %hi(0x2025400), %i0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 20051e8: 40 00 44 74 call 20163b8 20051ec: 91 ee 21 28 restore %i0, 0x128, %o0 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 20051f0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 20051f4: d4 06 20 50 ld [ %i0 + 0x50 ], %o2 20051f8: d6 06 20 54 ld [ %i0 + 0x54 ], %o3 20051fc: d0 00 60 08 ld [ %g1 + 8 ], %o0 2005200: 13 00 80 95 sethi %hi(0x2025400), %o1 2005204: 40 00 3c ee call 20145bc 2005208: 92 12 61 78 or %o1, 0x178, %o1 ! 2025578 <_Scheduler_Table+0x146c> default: fprintf(stdout, " bad type %d\n", the_jnode->type ); return; } puts(""); 200520c: 31 00 80 95 sethi %hi(0x2025400), %i0 2005210: 40 00 44 6a call 20163b8 2005214: 91 ee 21 28 restore %i0, 0x128, %o0 =============================================================================== 020025c0 : ) { IMFS_jnode_t *node; ssize_t i; node = loc->node_access; 20025c0: c8 02 00 00 ld [ %o0 ], %g4 IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 20025c4: 80 a2 a0 00 cmp %o2, 0 20025c8: 02 80 00 13 be 2002614 <== NEVER TAKEN 20025cc: 90 10 20 00 clr %o0 20025d0: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 20025d4: c4 48 40 00 ldsb [ %g1 ], %g2 20025d8: 80 a0 a0 00 cmp %g2, 0 20025dc: 02 80 00 0e be 2002614 <== NEVER TAKEN 20025e0: c2 08 40 00 ldub [ %g1 ], %g1 20025e4: 10 80 00 07 b 2002600 20025e8: 84 10 20 00 clr %g2 20025ec: c2 01 20 50 ld [ %g4 + 0x50 ], %g1 20025f0: c6 48 40 08 ldsb [ %g1 + %o0 ], %g3 20025f4: 80 a0 e0 00 cmp %g3, 0 20025f8: 02 80 00 07 be 2002614 20025fc: c2 08 40 08 ldub [ %g1 + %o0 ], %g1 buf[i] = node->info.sym_link.name[i]; 2002600: c2 2a 40 02 stb %g1, [ %o1 + %g2 ] node = loc->node_access; IMFS_assert( node->type == IMFS_SYM_LINK ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 2002604: 90 02 20 01 inc %o0 2002608: 80 a2 00 0a cmp %o0, %o2 200260c: 0a bf ff f8 bcs 20025ec 2002610: 84 10 00 08 mov %o0, %g2 buf[i] = node->info.sym_link.name[i]; return i; } 2002614: 81 c3 e0 08 retl =============================================================================== 0200261c : rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { 200261c: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 2002620: e0 06 40 00 ld [ %i1 ], %l0 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 2002624: 92 10 00 1b mov %i3, %o1 2002628: 90 04 20 0c add %l0, 0xc, %o0 200262c: 40 00 38 c9 call 2010950 2002630: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 2002634: c2 04 20 08 ld [ %l0 + 8 ], %g1 2002638: 80 a0 60 00 cmp %g1, 0 200263c: 22 80 00 05 be,a 2002650 <== NEVER TAKEN 2002640: c2 06 80 00 ld [ %i2 ], %g1 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2002644: 40 00 12 c3 call 2007150 <_Chain_Extract> 2002648: 90 10 00 10 mov %l0, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 200264c: c2 06 80 00 ld [ %i2 ], %g1 RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 2002650: 92 10 00 10 mov %l0, %o1 2002654: 90 00 60 50 add %g1, 0x50, %o0 2002658: 40 00 12 b2 call 2007120 <_Chain_Append> 200265c: c2 24 20 08 st %g1, [ %l0 + 8 ] rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 2002660: 90 07 bf f8 add %fp, -8, %o0 2002664: 40 00 01 ab call 2002d10 2002668: 92 10 20 00 clr %o1 200266c: c2 07 bf f8 ld [ %fp + -8 ], %g1 2002670: c2 24 20 48 st %g1, [ %l0 + 0x48 ] return 0; } 2002674: 81 c7 e0 08 ret 2002678: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200b948 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 200b948: 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; 200b94c: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 200b950: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200b954: 80 a0 a0 07 cmp %g2, 7 200b958: 08 80 00 08 bleu 200b978 <== ALWAYS TAKEN 200b95c: 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 ); 200b960: 40 00 10 0a call 200f988 <__errno> 200b964: b0 10 3f ff mov -1, %i0 200b968: 82 10 20 86 mov 0x86, %g1 200b96c: c2 22 00 00 st %g1, [ %o0 ] 200b970: 81 c7 e0 08 ret 200b974: 81 e8 00 00 restore IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 200b978: 07 00 80 2e sethi %hi(0x200b800), %g3 200b97c: 86 10 e1 28 or %g3, 0x128, %g3 ! 200b928 200b980: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 200b984: 81 c0 80 00 jmp %g2 200b988: 01 00 00 00 nop case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 200b98c: c0 26 60 20 clr [ %i1 + 0x20 ] 200b990: 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; 200b994: 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; 200b998: 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 ); 200b99c: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 200b9a0: 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 ); 200b9a4: 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; 200b9a8: d8 00 60 38 ld [ %g1 + 0x38 ], %o4 buf->st_uid = the_jnode->st_uid; 200b9ac: da 10 60 3c lduh [ %g1 + 0x3c ], %o5 buf->st_gid = the_jnode->st_gid; 200b9b0: c8 10 60 3e lduh [ %g1 + 0x3e ], %g4 buf->st_atime = the_jnode->stat_atime; 200b9b4: c6 00 60 40 ld [ %g1 + 0x40 ], %g3 buf->st_mtime = the_jnode->stat_mtime; 200b9b8: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 200b9bc: 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; 200b9c0: 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 = 200b9c4: d2 26 60 04 st %o1, [ %i1 + 4 ] 200b9c8: 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; 200b9cc: 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 = 200b9d0: 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; 200b9d4: 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 = 200b9d8: 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; 200b9dc: da 36 60 12 sth %o5, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 200b9e0: c8 36 60 14 sth %g4, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 200b9e4: c6 26 60 28 st %g3, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 200b9e8: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 200b9ec: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 200b9f0: 81 c7 e0 08 ret 200b9f4: 91 e8 20 00 restore %g0, 0, %o0 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 200b9f8: 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; 200b9fc: 10 bf ff e6 b 200b994 200ba00: c4 3e 60 18 std %g2, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 200ba04: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 200ba08: 10 bf ff e3 b 200b994 200ba0c: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] =============================================================================== 02002718 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 2002718: 9d e3 bf 80 save %sp, -128, %sp IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 200271c: e0 06 40 00 ld [ %i1 ], %l0 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 2002720: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 2002724: 80 a0 60 03 cmp %g1, 3 2002728: 02 80 00 09 be 200274c 200272c: a2 10 00 18 mov %i0, %l1 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 2002730: c2 06 60 08 ld [ %i1 + 8 ], %g1 2002734: 90 10 00 11 mov %l1, %o0 2002738: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 200273c: 9f c0 40 00 call %g1 2002740: 92 10 00 19 mov %i1, %o1 return result; } 2002744: 81 c7 e0 08 ret 2002748: 91 e8 00 08 restore %g0, %o0, %o0 * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 200274c: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 2002750: 80 a0 60 00 cmp %g1, 0 2002754: 02 80 00 2b be 2002800 <== NEVER TAKEN 2002758: a4 07 bf e4 add %fp, -28, %l2 rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 200275c: c6 06 60 0c ld [ %i1 + 0xc ], %g3 2002760: da 06 60 04 ld [ %i1 + 4 ], %o5 2002764: c8 06 60 08 ld [ %i1 + 8 ], %g4 2002768: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 200276c: c6 27 bf f0 st %g3, [ %fp + -16 ] the_link.node_access = node->info.hard_link.link_node; 2002770: c2 27 bf e4 st %g1, [ %fp + -28 ] if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 2002774: da 27 bf e8 st %o5, [ %fp + -24 ] 2002778: c8 27 bf ec st %g4, [ %fp + -20 ] 200277c: c4 27 bf f4 st %g2, [ %fp + -12 ] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 2002780: 40 00 21 51 call 200acc4 2002784: 90 10 00 12 mov %l2, %o0 /* * If removing the last hard link to a node, then we need * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) 2002788: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200278c: c6 10 60 34 lduh [ %g1 + 0x34 ], %g3 2002790: 80 a0 e0 01 cmp %g3, 1 2002794: 02 80 00 10 be 20027d4 2002798: 84 00 ff ff add %g3, -1, %g2 return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 200279c: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 20027a0: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 20027a4: 40 00 01 5b call 2002d10 20027a8: 92 10 20 00 clr %o1 20027ac: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 20027b0: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 20027b4: 90 10 00 11 mov %l1, %o0 return -1; } else { node->info.hard_link.link_node->st_nlink --; IMFS_update_ctime( node->info.hard_link.link_node ); 20027b8: c4 20 60 48 st %g2, [ %g1 + 0x48 ] /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 20027bc: c2 06 60 08 ld [ %i1 + 8 ], %g1 20027c0: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20027c4: 9f c0 40 00 call %g1 20027c8: 92 10 00 19 mov %i1, %o1 return result; } 20027cc: 81 c7 e0 08 ret 20027d0: 91 e8 00 08 restore %g0, %o0, %o0 * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 20027d4: c2 07 bf ec ld [ %fp + -20 ], %g1 20027d8: 90 10 00 18 mov %i0, %o0 20027dc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20027e0: 92 10 00 12 mov %l2, %o1 20027e4: 9f c0 40 00 call %g1 20027e8: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 20027ec: 80 a2 20 00 cmp %o0, 0 20027f0: 22 bf ff d1 be,a 2002734 20027f4: c2 06 60 08 ld [ %i1 + 8 ], %g1 20027f8: 81 c7 e0 08 ret 20027fc: 81 e8 00 00 restore */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); 2002800: 40 00 34 62 call 200f988 <__errno> <== NOT EXECUTED 2002804: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002808: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 200280c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002810: 81 c7 e0 08 ret <== NOT EXECUTED 2002814: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002818 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 2002818: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 200281c: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 2002820: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 2002824: 80 a0 a0 01 cmp %g2, 1 2002828: 12 80 00 09 bne 200284c <== NEVER TAKEN 200282c: 01 00 00 00 nop /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 2002830: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 2002834: 80 a0 a0 00 cmp %g2, 0 2002838: 02 80 00 0b be 2002864 <== NEVER TAKEN 200283c: 01 00 00 00 nop /* * Set the mt_fs pointer to indicate that there is no longer * a file system mounted to this point. */ node->info.directory.mt_fs = NULL; 2002840: c0 20 60 5c clr [ %g1 + 0x5c ] return 0; } 2002844: 81 c7 e0 08 ret 2002848: 91 e8 20 00 restore %g0, 0, %o0 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 200284c: 40 00 34 4f call 200f988 <__errno> <== NOT EXECUTED 2002850: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002854: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 2002858: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200285c: 81 c7 e0 08 ret <== NOT EXECUTED 2002860: 81 e8 00 00 restore <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 2002864: 40 00 34 49 call 200f988 <__errno> <== NOT EXECUTED 2002868: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200286c: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2002870: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002874: 81 c7 e0 08 ret <== NOT EXECUTED 2002878: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002f08 : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 2002f08: 9d e3 bf a0 save %sp, -96, %sp /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 2002f0c: 03 00 80 5b sethi %hi(0x2016c00), %g1 2002f10: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 2016c88 2002f14: 80 a0 60 00 cmp %g1, 0 2002f18: 02 80 00 05 be 2002f2c 2002f1c: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->initialize)(); 2002f20: c2 00 40 00 ld [ %g1 ], %g1 2002f24: 9f c0 40 00 call %g1 2002f28: 01 00 00 00 nop } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 2002f2c: 7f ff ff dc call 2002e9c 2002f30: 01 00 00 00 nop /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 2002f34: 03 00 80 5b sethi %hi(0x2016c00), %g1 2002f38: c2 00 60 8c ld [ %g1 + 0x8c ], %g1 ! 2016c8c 2002f3c: 80 a0 60 00 cmp %g1, 0 2002f40: 02 80 00 07 be 2002f5c 2002f44: 90 10 00 18 mov %i0, %o0 heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 2002f48: c2 00 40 00 ld [ %g1 ], %g1 2002f4c: 92 10 00 1a mov %i2, %o1 2002f50: 9f c0 40 00 call %g1 2002f54: b2 10 00 1a mov %i2, %i1 2002f58: b0 10 00 08 mov %o0, %i0 * of the time under UNIX because zero'ing memory when it is first * given to a process eliminates the chance of a process seeing data * left over from another process. This would be a security violation. */ if ( 2002f5c: 23 00 80 5b sethi %hi(0x2016c00), %l1 2002f60: c2 0c 60 84 ldub [ %l1 + 0x84 ], %g1 ! 2016c84 2002f64: 80 a0 60 00 cmp %g1, 0 2002f68: 12 80 00 10 bne 2002fa8 2002f6c: 21 00 80 59 sethi %hi(0x2016400), %l0 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 2002f70: 03 00 80 59 sethi %hi(0x2016400), %g1 2002f74: c2 08 61 04 ldub [ %g1 + 0x104 ], %g1 ! 2016504 2002f78: 80 a0 60 00 cmp %g1, 0 2002f7c: 12 80 00 13 bne 2002fc8 2002f80: 90 10 00 18 mov %i0, %o0 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); 2002f84: 21 00 80 59 sethi %hi(0x2016400), %l0 2002f88: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 ! 2016430 2002f8c: 92 10 00 18 mov %i0, %o1 2002f90: 94 10 00 19 mov %i1, %o2 2002f94: 40 00 12 49 call 20078b8 <_Heap_Initialize> 2002f98: 96 10 20 08 mov 8, %o3 RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 2002f9c: 80 a2 20 00 cmp %o0, 0 2002fa0: 02 80 00 13 be 2002fec 2002fa4: 01 00 00 00 nop rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 2002fa8: 23 00 80 5b sethi %hi(0x2016c00), %l1 2002fac: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 2002fb0: 40 00 15 4e call 20084e8 <_Protected_heap_Get_size> 2002fb4: e0 04 63 78 ld [ %l1 + 0x378 ], %l0 2002fb8: 90 02 00 10 add %o0, %l0, %o0 2002fbc: d0 24 63 78 st %o0, [ %l1 + 0x378 ] } 2002fc0: 81 c7 e0 08 ret 2002fc4: 81 e8 00 00 restore if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 2002fc8: 92 10 20 00 clr %o1 2002fcc: 40 00 35 02 call 20103d4 2002fd0: 94 10 00 19 mov %i1, %o2 * Unfortunately we cannot use assert if this fails because if this * has failed we do not have a heap and if we do not have a heap * STDIO cannot work because there will be no buffers. */ if ( !rtems_unified_work_area ) { 2002fd4: c2 0c 60 84 ldub [ %l1 + 0x84 ], %g1 2002fd8: 80 a0 60 00 cmp %g1, 0 2002fdc: 22 bf ff eb be,a 2002f88 <== ALWAYS TAKEN 2002fe0: 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) ); 2002fe4: 10 bf ff f2 b 2002fac <== NOT EXECUTED 2002fe8: 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 ); 2002fec: 40 00 0f 5e call 2006d64 2002ff0: 90 10 20 1a mov 0x1a, %o0 =============================================================================== 02002a04 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 2002a04: 9d e3 bf 98 save %sp, -104, %sp /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 2002a08: 80 a6 3f ff cmp %i0, -1 2002a0c: 02 80 00 5f be 2002b88 2002a10: 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 ); 2002a14: ea 06 21 40 ld [ %i0 + 0x140 ], %l5 2002a18: c4 06 20 bc ld [ %i0 + 0xbc ], %g2 } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 2002a1c: e2 04 80 00 ld [ %l2 ], %l1 /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 2002a20: 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); 2002a24: 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); 2002a28: 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++) 2002a2c: 86 0c 7f fc and %l1, -4, %g3 2002a30: 86 00 40 03 add %g1, %g3, %g3 2002a34: 80 a0 40 03 cmp %g1, %g3 2002a38: 1a 80 00 12 bcc 2002a80 <== NEVER TAKEN 2002a3c: a0 10 20 00 clr %l0 if (*base != U32_PATTERN) 2002a40: c8 00 a0 20 ld [ %g2 + 0x20 ], %g4 2002a44: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 2002a48: 84 10 a1 a5 or %g2, 0x1a5, %g2 ! a5a5a5a5 2002a4c: 80 a1 00 02 cmp %g4, %g2 2002a50: 22 80 00 08 be,a 2002a70 <== ALWAYS TAKEN 2002a54: 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 ) 2002a58: 10 80 00 36 b 2002b30 <== NOT EXECUTED 2002a5c: 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) 2002a60: 80 a0 80 04 cmp %g2, %g4 2002a64: 12 80 00 32 bne 2002b2c 2002a68: 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++) 2002a6c: 82 00 60 04 add %g1, 4, %g1 2002a70: 80 a0 c0 01 cmp %g3, %g1 2002a74: 38 bf ff fb bgu,a 2002a60 <== ALWAYS TAKEN 2002a78: 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; 2002a7c: a0 10 20 00 clr %l0 <== NOT EXECUTED #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 2002a80: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 2002a84: 02 80 00 31 be 2002b48 <== NOT EXECUTED 2002a88: 29 00 80 67 sethi %hi(0x2019c00), %l4 <== NOT EXECUTED #endif { (*print_handler)( 2002a8c: ee 06 20 08 ld [ %i0 + 8 ], %l7 2002a90: 27 00 80 67 sethi %hi(0x2019c00), %l3 2002a94: 29 00 80 67 sethi %hi(0x2019c00), %l4 2002a98: fa 04 e3 18 ld [ %l3 + 0x318 ], %i5 2002a9c: ec 05 23 1c ld [ %l4 + 0x31c ], %l6 2002aa0: 94 07 bf f8 add %fp, -8, %o2 2002aa4: 92 10 20 05 mov 5, %o1 2002aa8: 40 00 19 a1 call 200912c 2002aac: 90 10 00 17 mov %l7, %o0 2002ab0: 13 00 80 62 sethi %hi(0x2018800), %o1 2002ab4: 96 10 00 08 mov %o0, %o3 2002ab8: 94 10 00 17 mov %l7, %o2 2002abc: 90 10 00 1d mov %i5, %o0 2002ac0: 9f c5 80 00 call %l6 2002ac4: 92 12 60 98 or %o1, 0x98, %o1 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002ac8: d4 04 a0 04 ld [ %l2 + 4 ], %o2 2002acc: d6 04 80 00 ld [ %l2 ], %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2002ad0: c2 05 23 1c ld [ %l4 + 0x31c ], %g1 2002ad4: d0 04 e3 18 ld [ %l3 + 0x318 ], %o0 print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002ad8: 96 02 ff ff add %o3, -1, %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2002adc: 13 00 80 62 sethi %hi(0x2018800), %o1 2002ae0: 96 02 80 0b add %o2, %o3, %o3 2002ae4: 92 12 60 b8 or %o1, 0xb8, %o1 2002ae8: 98 10 00 15 mov %l5, %o4 2002aec: 9f c0 40 00 call %g1 2002af0: 9a 10 00 11 mov %l1, %o5 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 2002af4: 03 00 80 67 sethi %hi(0x2019c00), %g1 2002af8: c2 00 63 20 ld [ %g1 + 0x320 ], %g1 ! 2019f20 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2002afc: 07 00 80 67 sethi %hi(0x2019c00), %g3 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 2002b00: 80 a0 60 00 cmp %g1, 0 2002b04: 02 80 00 1a be 2002b6c <== NEVER TAKEN 2002b08: 05 00 80 67 sethi %hi(0x2019c00), %g2 (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 2002b0c: c2 00 e3 1c ld [ %g3 + 0x31c ], %g1 2002b10: d0 00 a3 18 ld [ %g2 + 0x318 ], %o0 2002b14: 94 10 00 10 mov %l0, %o2 2002b18: 13 00 80 62 sethi %hi(0x2018800), %o1 2002b1c: 9f c0 40 00 call %g1 2002b20: 92 12 60 e8 or %o1, 0xe8, %o1 ! 20188e8 <_Scheduler_Table+0x3a4> 2002b24: 81 c7 e0 08 ret 2002b28: 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 ) 2002b2c: 80 a0 60 00 cmp %g1, 0 2002b30: 02 bf ff d4 be 2002a80 <== NEVER TAKEN 2002b34: 80 a6 20 00 cmp %i0, 0 used = Stack_check_Calculate_used( low, size, high_water_mark ); 2002b38: a0 03 40 11 add %o5, %l1, %l0 else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 2002b3c: 12 bf ff d4 bne 2002a8c 2002b40: 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 ); 2002b44: 29 00 80 67 sethi %hi(0x2019c00), %l4 2002b48: 27 00 80 67 sethi %hi(0x2019c00), %l3 2002b4c: c2 05 23 1c ld [ %l4 + 0x31c ], %g1 2002b50: d0 04 e3 18 ld [ %l3 + 0x318 ], %o0 2002b54: 94 10 3f ff mov -1, %o2 2002b58: 13 00 80 62 sethi %hi(0x2018800), %o1 2002b5c: 9f c0 40 00 call %g1 2002b60: 92 12 60 a8 or %o1, 0xa8, %o1 ! 20188a8 <_Scheduler_Table+0x364> (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002b64: 10 bf ff da b 2002acc 2002b68: d4 04 a0 04 ld [ %l2 + 4 ], %o2 current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 2002b6c: c2 00 e3 1c ld [ %g3 + 0x31c ], %g1 <== NOT EXECUTED 2002b70: d0 00 a3 18 ld [ %g2 + 0x318 ], %o0 <== NOT EXECUTED 2002b74: 13 00 80 62 sethi %hi(0x2018800), %o1 <== NOT EXECUTED 2002b78: 9f c0 40 00 call %g1 <== NOT EXECUTED 2002b7c: 92 12 60 d8 or %o1, 0xd8, %o1 ! 20188d8 <_Scheduler_Table+0x394><== NOT EXECUTED 2002b80: 81 c7 e0 08 ret <== NOT EXECUTED 2002b84: 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) 2002b88: 25 00 80 68 sethi %hi(0x201a000), %l2 2002b8c: a4 14 a1 c4 or %l2, 0x1c4, %l2 ! 201a1c4 2002b90: c4 04 a0 04 ld [ %l2 + 4 ], %g2 return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 2002b94: 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) 2002b98: 80 a0 a0 00 cmp %g2, 0 2002b9c: 12 bf ff a0 bne 2002a1c <== ALWAYS TAKEN 2002ba0: b0 10 20 00 clr %i0 2002ba4: 81 c7 e0 08 ret <== NOT EXECUTED 2002ba8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02002bac : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 2002bac: 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 ) 2002bb0: 21 00 80 67 sethi %hi(0x2019c00), %l0 2002bb4: c2 04 23 20 ld [ %l0 + 0x320 ], %g1 ! 2019f20 2002bb8: 80 a0 60 00 cmp %g1, 0 2002bbc: 12 80 00 20 bne 2002c3c 2002bc0: 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 ]; 2002bc4: 09 3f bb 7c sethi %hi(0xfeedf000), %g4 2002bc8: 82 10 e1 b4 or %g3, 0x1b4, %g1 2002bcc: 88 11 20 0d or %g4, 0xd, %g4 2002bd0: c8 20 e1 b4 st %g4, [ %g3 + 0x1b4 ] 2002bd4: 07 02 eb 43 sethi %hi(0xbad0c00), %g3 2002bd8: 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) { 2002bdc: 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 ]; 2002be0: 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) { 2002be4: d0 00 a1 58 ld [ %g2 + 0x158 ], %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 ]; 2002be8: 07 37 ab 7c sethi %hi(0xdeadf000), %g3 2002bec: 86 10 e0 0d or %g3, 0xd, %g3 ! deadf00d 2002bf0: c6 20 60 08 st %g3, [ %g1 + 8 ] 2002bf4: 07 18 03 43 sethi %hi(0x600d0c00), %g3 2002bf8: 86 10 e1 06 or %g3, 0x106, %g3 ! 600d0d06 2002bfc: 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) { 2002c00: 80 a2 20 00 cmp %o0, 0 2002c04: 02 80 00 0c be 2002c34 <== NEVER TAKEN 2002c08: 84 10 a1 58 or %g2, 0x158, %g2 2002c0c: d4 00 a0 04 ld [ %g2 + 4 ], %o2 2002c10: 80 a2 a0 00 cmp %o2, 0 2002c14: 02 80 00 08 be 2002c34 <== NEVER TAKEN 2002c18: 03 00 80 68 sethi %hi(0x201a000), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 2002c1c: 84 10 61 c4 or %g1, 0x1c4, %g2 ! 201a1c4 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 2002c20: 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; 2002c24: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 2002c28: d4 20 61 c4 st %o2, [ %g1 + 0x1c4 ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 2002c2c: 40 00 41 77 call 2013208 2002c30: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 2002c34: 82 10 20 01 mov 1, %g1 2002c38: c2 24 23 20 st %g1, [ %l0 + 0x320 ] 2002c3c: 81 c7 e0 08 ret 2002c40: 81 e8 00 00 restore =============================================================================== 02002cb4 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 2002cb4: 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"); 2002cb8: 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); 2002cbc: e0 06 20 bc ld [ %i0 + 0xbc ], %l0 char name[32]; printk("BLOWN STACK!!!\n"); 2002cc0: 40 00 07 9b call 2004b2c 2002cc4: 90 12 20 f0 or %o0, 0xf0, %o0 printk("task control block: 0x%08" PRIxPTR "\n", running); 2002cc8: 92 10 00 18 mov %i0, %o1 2002ccc: 11 00 80 62 sethi %hi(0x2018800), %o0 2002cd0: 40 00 07 97 call 2004b2c 2002cd4: 90 12 21 00 or %o0, 0x100, %o0 ! 2018900 <_Scheduler_Table+0x3bc> printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 2002cd8: d2 06 20 08 ld [ %i0 + 8 ], %o1 2002cdc: 11 00 80 62 sethi %hi(0x2018800), %o0 2002ce0: 40 00 07 93 call 2004b2c 2002ce4: 90 12 21 20 or %o0, 0x120, %o0 ! 2018920 <_Scheduler_Table+0x3dc> printk( 2002ce8: d2 06 20 0c ld [ %i0 + 0xc ], %o1 2002cec: 11 00 80 62 sethi %hi(0x2018800), %o0 2002cf0: 40 00 07 8f call 2004b2c 2002cf4: 90 12 21 38 or %o0, 0x138, %o0 ! 2018938 <_Scheduler_Table+0x3f4> "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 2002cf8: d0 06 20 08 ld [ %i0 + 8 ], %o0 2002cfc: 94 07 bf e0 add %fp, -32, %o2 2002d00: 40 00 19 0b call 200912c 2002d04: 92 10 20 20 mov 0x20, %o1 2002d08: 92 10 00 08 mov %o0, %o1 2002d0c: 11 00 80 62 sethi %hi(0x2018800), %o0 2002d10: 40 00 07 87 call 2004b2c 2002d14: 90 12 21 50 or %o0, 0x150, %o0 ! 2018950 <_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) 2002d18: d4 06 20 bc ld [ %i0 + 0xbc ], %o2 2002d1c: 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( 2002d20: 11 00 80 62 sethi %hi(0x2018800), %o0 2002d24: 96 02 80 09 add %o2, %o1, %o3 2002d28: 40 00 07 81 call 2004b2c 2002d2c: 90 12 21 68 or %o0, 0x168, %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) { 2002d30: 80 8e 60 ff btst 0xff, %i1 2002d34: 02 80 00 04 be 2002d44 <== ALWAYS TAKEN 2002d38: 92 10 20 10 mov 0x10, %o1 rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 2002d3c: 40 00 1b 24 call 20099cc 2002d40: 90 10 20 81 mov 0x81, %o0 (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 2002d44: 11 00 80 62 sethi %hi(0x2018800), %o0 2002d48: 94 04 20 08 add %l0, 8, %o2 2002d4c: 90 12 21 a0 or %o0, 0x1a0, %o0 2002d50: 40 00 07 77 call 2004b2c 2002d54: 96 04 20 18 add %l0, 0x18, %o3 2002d58: 30 bf ff f9 b,a 2002d3c =============================================================================== 02006fac <_API_extensions_Run_postdriver>: * * _API_extensions_Run_postdriver */ void _API_extensions_Run_postdriver( void ) { 2006fac: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 2006fb0: 23 00 80 5c sethi %hi(0x2017000), %l1 2006fb4: e0 04 63 34 ld [ %l1 + 0x334 ], %l0 ! 2017334 <_API_extensions_List> 2006fb8: a2 14 63 34 or %l1, 0x334, %l1 void _API_extensions_Run_postdriver( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2006fbc: a2 04 60 04 add %l1, 4, %l1 2006fc0: 80 a4 00 11 cmp %l0, %l1 2006fc4: 02 80 00 09 be 2006fe8 <_API_extensions_Run_postdriver+0x3c><== NEVER TAKEN 2006fc8: 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)(); 2006fcc: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006fd0: 9f c0 40 00 call %g1 2006fd4: 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 ) { 2006fd8: 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 ); 2006fdc: 80 a4 00 11 cmp %l0, %l1 2006fe0: 32 bf ff fc bne,a 2006fd0 <_API_extensions_Run_postdriver+0x24> 2006fe4: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006fe8: 81 c7 e0 08 ret 2006fec: 81 e8 00 00 restore =============================================================================== 02006ff0 <_API_extensions_Run_postswitch>: * * _API_extensions_Run_postswitch */ void _API_extensions_Run_postswitch( void ) { 2006ff0: 9d e3 bf a0 save %sp, -96, %sp the_extension = (API_extensions_Control *) the_node; (*the_extension->postswitch_hook)( _Thread_Executing ); } } 2006ff4: 23 00 80 5c sethi %hi(0x2017000), %l1 2006ff8: e0 04 63 34 ld [ %l1 + 0x334 ], %l0 ! 2017334 <_API_extensions_List> 2006ffc: a2 14 63 34 or %l1, 0x334, %l1 void _API_extensions_Run_postswitch( void ) { Chain_Node *the_node; API_extensions_Control *the_extension; for ( the_node = _Chain_First( &_API_extensions_List ); 2007000: a2 04 60 04 add %l1, 4, %l1 2007004: 80 a4 00 11 cmp %l0, %l1 2007008: 02 80 00 0a be 2007030 <_API_extensions_Run_postswitch+0x40><== NEVER TAKEN 200700c: 25 00 80 5d sethi %hi(0x2017400), %l2 2007010: a4 14 a2 78 or %l2, 0x278, %l2 ! 2017678 <_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 ); 2007014: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2007018: 9f c0 40 00 call %g1 200701c: 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 ) { 2007020: 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 ); 2007024: 80 a4 00 11 cmp %l0, %l1 2007028: 32 bf ff fc bne,a 2007018 <_API_extensions_Run_postswitch+0x28> 200702c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2007030: 81 c7 e0 08 ret 2007034: 81 e8 00 00 restore =============================================================================== 02009930 <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 2009930: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 2009934: 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 ); 2009938: 7f ff e8 09 call 200395c 200993c: e0 00 62 24 ld [ %g1 + 0x224 ], %l0 ! 201b624 <_Per_CPU_Information+0xc> 2009940: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 2009944: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 2009948: 80 a0 60 00 cmp %g1, 0 200994c: 02 80 00 2b be 20099f8 <_CORE_RWLock_Release+0xc8> 2009950: 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 ) { 2009954: 22 80 00 22 be,a 20099dc <_CORE_RWLock_Release+0xac> 2009958: 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; 200995c: 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; 2009960: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 2009964: 7f ff e8 02 call 200396c 2009968: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 200996c: 40 00 07 61 call 200b6f0 <_Thread_queue_Dequeue> 2009970: 90 10 00 18 mov %i0, %o0 if ( next ) { 2009974: 80 a2 20 00 cmp %o0, 0 2009978: 22 80 00 24 be,a 2009a08 <_CORE_RWLock_Release+0xd8> 200997c: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 2009980: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 2009984: 80 a0 60 01 cmp %g1, 1 2009988: 02 80 00 22 be 2009a10 <_CORE_RWLock_Release+0xe0> 200998c: 84 10 20 01 mov 1, %g2 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 2009990: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 2009994: 82 00 60 01 inc %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 2009998: c4 26 20 44 st %g2, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 200999c: 10 80 00 09 b 20099c0 <_CORE_RWLock_Release+0x90> 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 ); if ( !next || 20099a4: 80 a0 60 01 cmp %g1, 1 20099a8: 02 80 00 0b be 20099d4 <_CORE_RWLock_Release+0xa4> <== NEVER TAKEN 20099ac: 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; 20099b0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 20099b4: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 20099b8: 40 00 08 64 call 200bb48 <_Thread_queue_Extract> 20099bc: 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 ); 20099c0: 40 00 08 b5 call 200bc94 <_Thread_queue_First> 20099c4: 90 10 00 18 mov %i0, %o0 if ( !next || 20099c8: 92 92 20 00 orcc %o0, 0, %o1 20099cc: 32 bf ff f6 bne,a 20099a4 <_CORE_RWLock_Release+0x74> 20099d0: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 20099d4: 81 c7 e0 08 ret 20099d8: 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; 20099dc: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 20099e0: 80 a0 60 00 cmp %g1, 0 20099e4: 02 bf ff de be 200995c <_CORE_RWLock_Release+0x2c> 20099e8: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 20099ec: 7f ff e7 e0 call 200396c 20099f0: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 20099f4: 30 80 00 05 b,a 2009a08 <_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 ); 20099f8: 7f ff e7 dd call 200396c 20099fc: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 2009a00: 82 10 20 02 mov 2, %g1 2009a04: c2 24 20 34 st %g1, [ %l0 + 0x34 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 2009a08: 81 c7 e0 08 ret 2009a0c: 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; 2009a10: 82 10 20 02 mov 2, %g1 2009a14: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 2009a18: 81 c7 e0 08 ret 2009a1c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02009a20 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 2009a20: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2009a24: 90 10 00 18 mov %i0, %o0 2009a28: 40 00 06 43 call 200b334 <_Thread_Get> 2009a2c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2009a30: c2 07 bf fc ld [ %fp + -4 ], %g1 2009a34: 80 a0 60 00 cmp %g1, 0 2009a38: 12 80 00 08 bne 2009a58 <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 2009a3c: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 2009a40: 40 00 08 dc call 200bdb0 <_Thread_queue_Process_timeout> 2009a44: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2009a48: 03 00 80 6c sethi %hi(0x201b000), %g1 2009a4c: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 201b0c0 <_Thread_Dispatch_disable_level> 2009a50: 84 00 bf ff add %g2, -1, %g2 2009a54: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ] 2009a58: 81 c7 e0 08 ret 2009a5c: 81 e8 00 00 restore =============================================================================== 0201765c <_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 ) { 201765c: 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 ) { 2017660: 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 ) { 2017664: 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 ) { 2017668: 80 a0 40 1a cmp %g1, %i2 201766c: 0a 80 00 17 bcs 20176c8 <_CORE_message_queue_Broadcast+0x6c><== NEVER TAKEN 2017670: 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 ) { 2017674: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 2017678: 80 a0 60 00 cmp %g1, 0 201767c: 02 80 00 0a be 20176a4 <_CORE_message_queue_Broadcast+0x48> 2017680: a4 10 20 00 clr %l2 *count = 0; 2017684: c0 27 40 00 clr [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 2017688: 81 c7 e0 08 ret 201768c: 91 e8 20 00 restore %g0, 0, %o0 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 2017690: d0 04 60 2c ld [ %l1 + 0x2c ], %o0 2017694: 40 00 27 cb call 20215c0 2017698: a4 04 a0 01 inc %l2 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 201769c: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 20176a0: 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 = 20176a4: 40 00 0b db call 201a610 <_Thread_queue_Dequeue> 20176a8: 90 10 00 10 mov %l0, %o0 20176ac: 92 10 00 19 mov %i1, %o1 20176b0: a2 10 00 08 mov %o0, %l1 20176b4: 80 a2 20 00 cmp %o0, 0 20176b8: 12 bf ff f6 bne 2017690 <_CORE_message_queue_Broadcast+0x34> 20176bc: 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; 20176c0: e4 27 40 00 st %l2, [ %i5 ] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 20176c4: b0 10 20 00 clr %i0 } 20176c8: 81 c7 e0 08 ret 20176cc: 81 e8 00 00 restore =============================================================================== 02010f1c <_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 ) { 2010f1c: 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; 2010f20: 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; 2010f24: 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; 2010f28: 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; 2010f2c: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 2010f30: 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 ) { 2010f34: 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)) { 2010f38: 80 8e e0 03 btst 3, %i3 2010f3c: 02 80 00 07 be 2010f58 <_CORE_message_queue_Initialize+0x3c> 2010f40: a4 10 00 1b mov %i3, %l2 allocated_message_size += sizeof(uint32_t); 2010f44: a4 06 e0 04 add %i3, 4, %l2 allocated_message_size &= ~(sizeof(uint32_t) - 1); 2010f48: a4 0c bf fc and %l2, -4, %l2 } if (allocated_message_size < maximum_message_size) 2010f4c: 80 a6 c0 12 cmp %i3, %l2 2010f50: 18 80 00 22 bgu 2010fd8 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 2010f54: 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)); 2010f58: 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 * 2010f5c: 92 10 00 1a mov %i2, %o1 2010f60: 90 10 00 11 mov %l1, %o0 2010f64: 40 00 45 79 call 2022548 <.umul> 2010f68: b0 10 20 00 clr %i0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 2010f6c: 80 a2 00 12 cmp %o0, %l2 2010f70: 0a 80 00 1a bcs 2010fd8 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 2010f74: 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 ); 2010f78: 40 00 0c f7 call 2014354 <_Workspace_Allocate> 2010f7c: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 2010f80: d0 24 20 5c st %o0, [ %l0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 2010f84: 80 a2 20 00 cmp %o0, 0 2010f88: 02 80 00 14 be 2010fd8 <_CORE_message_queue_Initialize+0xbc> 2010f8c: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 2010f90: 90 04 20 68 add %l0, 0x68, %o0 2010f94: 94 10 00 1a mov %i2, %o2 2010f98: 40 00 18 47 call 20170b4 <_Chain_Initialize> 2010f9c: 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 ); 2010fa0: 82 04 20 50 add %l0, 0x50, %g1 Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 2010fa4: 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 ); 2010fa8: 84 04 20 54 add %l0, 0x54, %g2 head->next = tail; head->previous = NULL; tail->previous = head; 2010fac: 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; 2010fb0: 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( 2010fb4: 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; 2010fb8: 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( 2010fbc: 82 18 60 01 xor %g1, 1, %g1 2010fc0: 80 a0 00 01 cmp %g0, %g1 2010fc4: 90 10 00 10 mov %l0, %o0 2010fc8: 94 10 20 80 mov 0x80, %o2 2010fcc: 92 60 3f ff subx %g0, -1, %o1 2010fd0: 40 00 09 fa call 20137b8 <_Thread_queue_Initialize> 2010fd4: 96 10 20 06 mov 6, %o3 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 2010fd8: 81 c7 e0 08 ret 2010fdc: 81 e8 00 00 restore =============================================================================== 0200733c <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 200733c: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 2007340: 21 00 80 5c sethi %hi(0x2017000), %l0 2007344: c2 04 21 20 ld [ %l0 + 0x120 ], %g1 ! 2017120 <_Thread_Dispatch_disable_level> 2007348: 80 a0 60 00 cmp %g1, 0 200734c: 02 80 00 05 be 2007360 <_CORE_mutex_Seize+0x24> 2007350: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2007354: 80 8e a0 ff btst 0xff, %i2 2007358: 12 80 00 1a bne 20073c0 <_CORE_mutex_Seize+0x84> <== ALWAYS TAKEN 200735c: 03 00 80 5c sethi %hi(0x2017000), %g1 2007360: 90 10 00 18 mov %i0, %o0 2007364: 40 00 17 38 call 200d044 <_CORE_mutex_Seize_interrupt_trylock> 2007368: 92 07 a0 54 add %fp, 0x54, %o1 200736c: 80 a2 20 00 cmp %o0, 0 2007370: 02 80 00 12 be 20073b8 <_CORE_mutex_Seize+0x7c> 2007374: 80 8e a0 ff btst 0xff, %i2 2007378: 02 80 00 1a be 20073e0 <_CORE_mutex_Seize+0xa4> 200737c: 01 00 00 00 nop 2007380: c4 04 21 20 ld [ %l0 + 0x120 ], %g2 2007384: 03 00 80 5d sethi %hi(0x2017400), %g1 2007388: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 2017684 <_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; 200738c: 86 10 20 01 mov 1, %g3 2007390: c6 26 20 30 st %g3, [ %i0 + 0x30 ] 2007394: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 2007398: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 200739c: 82 00 a0 01 add %g2, 1, %g1 20073a0: c2 24 21 20 st %g1, [ %l0 + 0x120 ] 20073a4: 7f ff eb c5 call 20022b8 20073a8: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 20073ac: 90 10 00 18 mov %i0, %o0 20073b0: 7f ff ff c0 call 20072b0 <_CORE_mutex_Seize_interrupt_blocking> 20073b4: 92 10 00 1b mov %i3, %o1 20073b8: 81 c7 e0 08 ret 20073bc: 81 e8 00 00 restore 20073c0: c2 00 62 9c ld [ %g1 + 0x29c ], %g1 20073c4: 80 a0 60 01 cmp %g1, 1 20073c8: 28 bf ff e7 bleu,a 2007364 <_CORE_mutex_Seize+0x28> 20073cc: 90 10 00 18 mov %i0, %o0 20073d0: 90 10 20 00 clr %o0 20073d4: 92 10 20 00 clr %o1 20073d8: 40 00 01 d8 call 2007b38 <_Internal_error_Occurred> 20073dc: 94 10 20 12 mov 0x12, %o2 20073e0: 7f ff eb b6 call 20022b8 20073e4: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 20073e8: 03 00 80 5d sethi %hi(0x2017400), %g1 20073ec: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 2017684 <_Per_CPU_Information+0xc> 20073f0: 84 10 20 01 mov 1, %g2 20073f4: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 20073f8: 81 c7 e0 08 ret 20073fc: 81 e8 00 00 restore =============================================================================== 0200757c <_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 ) { 200757c: 9d e3 bf a0 save %sp, -96, %sp 2007580: a0 10 00 18 mov %i0, %l0 Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 2007584: b0 10 20 00 clr %i0 if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 2007588: 40 00 07 31 call 200924c <_Thread_queue_Dequeue> 200758c: 90 10 00 10 mov %l0, %o0 2007590: 80 a2 20 00 cmp %o0, 0 2007594: 02 80 00 04 be 20075a4 <_CORE_semaphore_Surrender+0x28> 2007598: 01 00 00 00 nop status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); } return status; } 200759c: 81 c7 e0 08 ret 20075a0: 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 ); 20075a4: 7f ff eb 41 call 20022a8 20075a8: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 20075ac: c2 04 20 48 ld [ %l0 + 0x48 ], %g1 20075b0: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 20075b4: 80 a0 40 02 cmp %g1, %g2 20075b8: 1a 80 00 05 bcc 20075cc <_CORE_semaphore_Surrender+0x50> <== NEVER TAKEN 20075bc: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 20075c0: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 20075c4: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 20075c8: c2 24 20 48 st %g1, [ %l0 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 20075cc: 7f ff eb 3b call 20022b8 20075d0: 01 00 00 00 nop } return status; } 20075d4: 81 c7 e0 08 ret 20075d8: 81 e8 00 00 restore =============================================================================== 0200cfdc <_Chain_Initialize>: Chain_Control *the_chain, void *starting_address, size_t number_nodes, size_t node_size ) { 200cfdc: 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; 200cfe0: 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 ); 200cfe4: a0 06 20 04 add %i0, 4, %l0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200cfe8: 80 a6 a0 00 cmp %i2, 0 200cfec: 02 80 00 12 be 200d034 <_Chain_Initialize+0x58> <== NEVER TAKEN 200cff0: 90 10 00 18 mov %i0, %o0 200cff4: 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; 200cff8: 82 10 00 19 mov %i1, %g1 head->previous = NULL; while ( count-- ) { 200cffc: 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; 200d000: 10 80 00 05 b 200d014 <_Chain_Initialize+0x38> 200d004: 84 10 00 18 mov %i0, %g2 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200d008: 84 10 00 01 mov %g1, %g2 200d00c: b4 06 bf ff add %i2, -1, %i2 current->next = next; next->previous = current; current = next; next = (Chain_Node *) 200d010: 82 10 00 03 mov %g3, %g1 Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { current->next = next; 200d014: c2 20 80 00 st %g1, [ %g2 ] next->previous = current; 200d018: c4 20 60 04 st %g2, [ %g1 + 4 ] Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200d01c: 80 a6 a0 00 cmp %i2, 0 200d020: 12 bf ff fa bne 200d008 <_Chain_Initialize+0x2c> 200d024: 86 00 40 1b add %g1, %i3, %g3 * node_size - size of node in bytes * * Output parameters: NONE */ void _Chain_Initialize( 200d028: 40 00 18 6a call 20131d0 <.umul> 200d02c: 90 10 00 1b mov %i3, %o0 Chain_Node *current = head; Chain_Node *next = starting_address; head->previous = NULL; while ( count-- ) { 200d030: 90 06 40 08 add %i1, %o0, %o0 current = next; next = (Chain_Node *) _Addresses_Add_offset( (void *) next, node_size ); } current->next = tail; 200d034: e0 22 00 00 st %l0, [ %o0 ] tail->previous = current; 200d038: d0 26 20 08 st %o0, [ %i0 + 8 ] } 200d03c: 81 c7 e0 08 ret 200d040: 81 e8 00 00 restore =============================================================================== 020061c4 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 20061c4: 9d e3 bf a0 save %sp, -96, %sp rtems_event_set event_condition; rtems_event_set seized_events; rtems_option option_set; RTEMS_API_Control *api; api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 20061c8: e0 06 21 58 ld [ %i0 + 0x158 ], %l0 option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 20061cc: 7f ff f0 37 call 20022a8 20061d0: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 20061d4: a2 10 00 08 mov %o0, %l1 pending_events = api->pending_events; 20061d8: c4 04 00 00 ld [ %l0 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 20061dc: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 20061e0: 86 88 40 02 andcc %g1, %g2, %g3 20061e4: 02 80 00 3e be 20062dc <_Event_Surrender+0x118> 20061e8: 09 00 80 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() && 20061ec: 88 11 22 78 or %g4, 0x278, %g4 ! 2017678 <_Per_CPU_Information> 20061f0: da 01 20 08 ld [ %g4 + 8 ], %o5 20061f4: 80 a3 60 00 cmp %o5, 0 20061f8: 32 80 00 1d bne,a 200626c <_Event_Surrender+0xa8> 20061fc: c8 01 20 0c ld [ %g4 + 0xc ], %g4 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_event ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_EVENT); 2006200: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 2006204: 80 89 21 00 btst 0x100, %g4 2006208: 02 80 00 33 be 20062d4 <_Event_Surrender+0x110> 200620c: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 2006210: 02 80 00 04 be 2006220 <_Event_Surrender+0x5c> 2006214: 80 8c a0 02 btst 2, %l2 2006218: 02 80 00 2f be 20062d4 <_Event_Surrender+0x110> <== NEVER TAKEN 200621c: 01 00 00 00 nop api->pending_events = _Event_sets_Clear( pending_events, seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2006220: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Clear( rtems_event_set the_event_set, rtems_event_set the_mask ) { return ( the_event_set & ~(the_mask) ); 2006224: 84 28 80 03 andn %g2, %g3, %g2 /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 2006228: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 200622c: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2006230: c6 20 40 00 st %g3, [ %g1 ] _ISR_Flash( level ); 2006234: 7f ff f0 21 call 20022b8 2006238: 90 10 00 11 mov %l1, %o0 200623c: 7f ff f0 1b call 20022a8 2006240: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 2006244: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 2006248: 80 a0 60 02 cmp %g1, 2 200624c: 02 80 00 26 be 20062e4 <_Event_Surrender+0x120> 2006250: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 2006254: 90 10 00 11 mov %l1, %o0 2006258: 7f ff f0 18 call 20022b8 200625c: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2006260: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 2006264: 40 00 0a 0e call 2008a9c <_Thread_Clear_state> 2006268: 81 e8 00 00 restore /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 200626c: 80 a6 00 04 cmp %i0, %g4 2006270: 32 bf ff e5 bne,a 2006204 <_Event_Surrender+0x40> 2006274: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 2006278: 09 00 80 5e sethi %hi(0x2017800), %g4 200627c: da 01 22 70 ld [ %g4 + 0x270 ], %o5 ! 2017a70 <_Event_Sync_state> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && 2006280: 80 a3 60 02 cmp %o5, 2 2006284: 02 80 00 07 be 20062a0 <_Event_Surrender+0xdc> <== NEVER TAKEN 2006288: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 200628c: da 01 22 70 ld [ %g4 + 0x270 ], %o5 * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 2006290: 80 a3 60 01 cmp %o5, 1 2006294: 32 bf ff dc bne,a 2006204 <_Event_Surrender+0x40> 2006298: c8 06 20 10 ld [ %i0 + 0x10 ], %g4 (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 200629c: 80 a0 40 03 cmp %g1, %g3 20062a0: 02 80 00 04 be 20062b0 <_Event_Surrender+0xec> 20062a4: 80 8c a0 02 btst 2, %l2 20062a8: 02 80 00 09 be 20062cc <_Event_Surrender+0x108> <== NEVER TAKEN 20062ac: 01 00 00 00 nop api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 20062b0: c2 06 20 28 ld [ %i0 + 0x28 ], %g1 20062b4: 84 28 80 03 andn %g2, %g3, %g2 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 20062b8: c4 24 00 00 st %g2, [ %l0 ] the_thread->Wait.count = 0; 20062bc: c0 26 20 24 clr [ %i0 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 20062c0: c6 20 40 00 st %g3, [ %g1 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 20062c4: 82 10 20 03 mov 3, %g1 20062c8: c2 21 22 70 st %g1, [ %g4 + 0x270 ] } _ISR_Enable( level ); 20062cc: 7f ff ef fb call 20022b8 20062d0: 91 e8 00 11 restore %g0, %l1, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 20062d4: 7f ff ef f9 call 20022b8 20062d8: 91 e8 00 11 restore %g0, %l1, %o0 /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { _ISR_Enable( level ); 20062dc: 7f ff ef f7 call 20022b8 20062e0: 91 e8 00 08 restore %g0, %o0, %o0 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 20062e4: c2 26 20 50 st %g1, [ %i0 + 0x50 ] if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { _ISR_Enable( level ); _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 20062e8: 7f ff ef f4 call 20022b8 20062ec: 90 10 00 11 mov %l1, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 20062f0: 40 00 0f 6d call 200a0a4 <_Watchdog_Remove> 20062f4: 90 06 20 48 add %i0, 0x48, %o0 20062f8: 33 04 00 ff sethi %hi(0x1003fc00), %i1 20062fc: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 2006300: 40 00 09 e7 call 2008a9c <_Thread_Clear_state> 2006304: 81 e8 00 00 restore =============================================================================== 0200630c <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 200630c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 2006310: 90 10 00 18 mov %i0, %o0 2006314: 40 00 0a df call 2008e90 <_Thread_Get> 2006318: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200631c: c2 07 bf fc ld [ %fp + -4 ], %g1 2006320: 80 a0 60 00 cmp %g1, 0 2006324: 12 80 00 15 bne 2006378 <_Event_Timeout+0x6c> <== NEVER TAKEN 2006328: a0 10 00 08 mov %o0, %l0 * * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ _ISR_Disable( level ); 200632c: 7f ff ef df call 20022a8 2006330: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 2006334: 03 00 80 5d sethi %hi(0x2017400), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 2006338: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 2017684 <_Per_CPU_Information+0xc> 200633c: 80 a4 00 01 cmp %l0, %g1 2006340: 02 80 00 10 be 2006380 <_Event_Timeout+0x74> 2006344: c0 24 20 24 clr [ %l0 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } the_thread->Wait.return_code = RTEMS_TIMEOUT; 2006348: 82 10 20 06 mov 6, %g1 200634c: c2 24 20 34 st %g1, [ %l0 + 0x34 ] _ISR_Enable( level ); 2006350: 7f ff ef da call 20022b8 2006354: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2006358: 90 10 00 10 mov %l0, %o0 200635c: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2006360: 40 00 09 cf call 2008a9c <_Thread_Clear_state> 2006364: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2006368: 03 00 80 5c sethi %hi(0x2017000), %g1 200636c: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 2017120 <_Thread_Dispatch_disable_level> 2006370: 84 00 bf ff add %g2, -1, %g2 2006374: c4 20 61 20 st %g2, [ %g1 + 0x120 ] 2006378: 81 c7 e0 08 ret 200637c: 81 e8 00 00 restore } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 2006380: 03 00 80 5e sethi %hi(0x2017800), %g1 2006384: c4 00 62 70 ld [ %g1 + 0x270 ], %g2 ! 2017a70 <_Event_Sync_state> 2006388: 80 a0 a0 01 cmp %g2, 1 200638c: 32 bf ff f0 bne,a 200634c <_Event_Timeout+0x40> 2006390: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 2006394: 84 10 20 02 mov 2, %g2 2006398: c4 20 62 70 st %g2, [ %g1 + 0x270 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 200639c: 10 bf ff ec b 200634c <_Event_Timeout+0x40> 20063a0: 82 10 20 06 mov 6, %g1 =============================================================================== 0200d234 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 200d234: 9d e3 bf 98 save %sp, -104, %sp 200d238: 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 200d23c: a4 06 60 04 add %i1, 4, %l2 - HEAP_ALLOC_BONUS; uintptr_t const page_size = heap->page_size; 200d240: 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 ) { 200d244: 80 a6 40 12 cmp %i1, %l2 200d248: 18 80 00 6e bgu 200d400 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d24c: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 200d250: 80 a6 e0 00 cmp %i3, 0 200d254: 12 80 00 75 bne 200d428 <_Heap_Allocate_aligned_with_boundary+0x1f4> 200d258: 80 a6 40 1b cmp %i1, %i3 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200d25c: 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 ) { 200d260: 80 a4 00 14 cmp %l0, %l4 200d264: 02 80 00 67 be 200d400 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d268: 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 200d26c: 82 07 60 07 add %i5, 7, %g1 + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200d270: 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 ) { 200d274: 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 200d278: c2 27 bf fc st %g1, [ %fp + -4 ] + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_ALLOC_BONUS; 200d27c: 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 ) { 200d280: e6 05 20 04 ld [ %l4 + 4 ], %l3 200d284: 80 a4 80 13 cmp %l2, %l3 200d288: 3a 80 00 4b bcc,a 200d3b4 <_Heap_Allocate_aligned_with_boundary+0x180> 200d28c: e8 05 20 08 ld [ %l4 + 8 ], %l4 if ( alignment == 0 ) { 200d290: 80 a6 a0 00 cmp %i2, 0 200d294: 02 80 00 44 be 200d3a4 <_Heap_Allocate_aligned_with_boundary+0x170> 200d298: 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; 200d29c: c4 07 bf fc ld [ %fp + -4 ], %g2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200d2a0: 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; 200d2a4: 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; 200d2a8: 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; 200d2ac: 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); 200d2b0: 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; 200d2b4: 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 200d2b8: a6 00 40 13 add %g1, %l3, %l3 200d2bc: 40 00 18 ab call 2013568 <.urem> 200d2c0: 90 10 00 18 mov %i0, %o0 200d2c4: 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 ) { 200d2c8: 80 a4 c0 18 cmp %l3, %i0 200d2cc: 1a 80 00 06 bcc 200d2e4 <_Heap_Allocate_aligned_with_boundary+0xb0> 200d2d0: ac 05 20 08 add %l4, 8, %l6 200d2d4: 90 10 00 13 mov %l3, %o0 200d2d8: 40 00 18 a4 call 2013568 <.urem> 200d2dc: 92 10 00 1a mov %i2, %o1 200d2e0: b0 24 c0 08 sub %l3, %o0, %i0 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 200d2e4: 80 a6 e0 00 cmp %i3, 0 200d2e8: 02 80 00 24 be 200d378 <_Heap_Allocate_aligned_with_boundary+0x144> 200d2ec: 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; 200d2f0: a6 06 00 19 add %i0, %i1, %l3 200d2f4: 92 10 00 1b mov %i3, %o1 200d2f8: 40 00 18 9c call 2013568 <.urem> 200d2fc: 90 10 00 13 mov %l3, %o0 200d300: 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 ) { 200d304: 80 a2 00 13 cmp %o0, %l3 200d308: 1a 80 00 1b bcc 200d374 <_Heap_Allocate_aligned_with_boundary+0x140> 200d30c: 80 a6 00 08 cmp %i0, %o0 200d310: 1a 80 00 1a bcc 200d378 <_Heap_Allocate_aligned_with_boundary+0x144> 200d314: 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; 200d318: 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 ) { 200d31c: 80 a5 40 08 cmp %l5, %o0 200d320: 28 80 00 09 bleu,a 200d344 <_Heap_Allocate_aligned_with_boundary+0x110> 200d324: b0 22 00 19 sub %o0, %i1, %i0 if ( alloc_begin != 0 ) { break; } block = block->next; 200d328: 10 80 00 23 b 200d3b4 <_Heap_Allocate_aligned_with_boundary+0x180> 200d32c: 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 ) { 200d330: 1a 80 00 11 bcc 200d374 <_Heap_Allocate_aligned_with_boundary+0x140> 200d334: 80 a5 40 08 cmp %l5, %o0 if ( boundary_line < boundary_floor ) { 200d338: 38 80 00 1f bgu,a 200d3b4 <_Heap_Allocate_aligned_with_boundary+0x180><== NEVER TAKEN 200d33c: e8 05 20 08 ld [ %l4 + 8 ], %l4 <== NOT EXECUTED return 0; } alloc_begin = boundary_line - alloc_size; 200d340: b0 22 00 19 sub %o0, %i1, %i0 200d344: 92 10 00 1a mov %i2, %o1 200d348: 40 00 18 88 call 2013568 <.urem> 200d34c: 90 10 00 18 mov %i0, %o0 200d350: 92 10 00 1b mov %i3, %o1 200d354: b0 26 00 08 sub %i0, %o0, %i0 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 200d358: a6 06 00 19 add %i0, %i1, %l3 200d35c: 40 00 18 83 call 2013568 <.urem> 200d360: 90 10 00 13 mov %l3, %o0 200d364: 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 ) { 200d368: 80 a2 00 13 cmp %o0, %l3 200d36c: 0a bf ff f1 bcs 200d330 <_Heap_Allocate_aligned_with_boundary+0xfc> 200d370: 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 ) { 200d374: 80 a5 80 18 cmp %l6, %i0 200d378: 38 80 00 0f bgu,a 200d3b4 <_Heap_Allocate_aligned_with_boundary+0x180> 200d37c: e8 05 20 08 ld [ %l4 + 8 ], %l4 200d380: 82 10 3f f8 mov -8, %g1 200d384: 90 10 00 18 mov %i0, %o0 200d388: a6 20 40 14 sub %g1, %l4, %l3 200d38c: 92 10 00 1d mov %i5, %o1 200d390: 40 00 18 76 call 2013568 <.urem> 200d394: 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 ) { 200d398: 90 a4 c0 08 subcc %l3, %o0, %o0 200d39c: 12 80 00 1b bne 200d408 <_Heap_Allocate_aligned_with_boundary+0x1d4> 200d3a0: 80 a2 00 17 cmp %o0, %l7 } /* Statistics */ ++search_count; if ( alloc_begin != 0 ) { 200d3a4: 80 a6 20 00 cmp %i0, 0 200d3a8: 32 80 00 08 bne,a 200d3c8 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN 200d3ac: c4 04 20 48 ld [ %l0 + 0x48 ], %g2 break; } block = block->next; 200d3b0: 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 ) { 200d3b4: 80 a4 00 14 cmp %l0, %l4 200d3b8: 02 80 00 1a be 200d420 <_Heap_Allocate_aligned_with_boundary+0x1ec> 200d3bc: 82 04 60 01 add %l1, 1, %g1 200d3c0: 10 bf ff b0 b 200d280 <_Heap_Allocate_aligned_with_boundary+0x4c> 200d3c4: a2 10 00 01 mov %g1, %l1 } while ( search_again ); if ( alloc_begin != 0 ) { /* Statistics */ ++stats->allocs; stats->searches += search_count; 200d3c8: 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; 200d3cc: 84 00 a0 01 inc %g2 stats->searches += search_count; 200d3d0: 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; 200d3d4: c4 24 20 48 st %g2, [ %l0 + 0x48 ] stats->searches += search_count; 200d3d8: c2 24 20 4c st %g1, [ %l0 + 0x4c ] block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 200d3dc: 90 10 00 10 mov %l0, %o0 200d3e0: 92 10 00 14 mov %l4, %o1 200d3e4: 94 10 00 18 mov %i0, %o2 200d3e8: 7f ff e9 88 call 2007a08 <_Heap_Block_allocate> 200d3ec: 96 10 00 19 mov %i1, %o3 boundary ); } /* Statistics */ if ( stats->max_search < search_count ) { 200d3f0: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 200d3f4: 80 a0 40 11 cmp %g1, %l1 200d3f8: 2a 80 00 02 bcs,a 200d400 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d3fc: e2 24 20 44 st %l1, [ %l0 + 0x44 ] stats->max_search = search_count; } return (void *) alloc_begin; } 200d400: 81 c7 e0 08 ret 200d404: 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 ) { 200d408: 1a bf ff e8 bcc 200d3a8 <_Heap_Allocate_aligned_with_boundary+0x174> 200d40c: 80 a6 20 00 cmp %i0, 0 if ( alloc_begin != 0 ) { break; } block = block->next; 200d410: 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 ) { 200d414: 80 a4 00 14 cmp %l0, %l4 200d418: 12 bf ff ea bne 200d3c0 <_Heap_Allocate_aligned_with_boundary+0x18c> 200d41c: 82 04 60 01 add %l1, 1, %g1 200d420: 10 bf ff f4 b 200d3f0 <_Heap_Allocate_aligned_with_boundary+0x1bc> 200d424: b0 10 20 00 clr %i0 /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 200d428: 18 bf ff f6 bgu 200d400 <_Heap_Allocate_aligned_with_boundary+0x1cc> 200d42c: 80 a6 a0 00 cmp %i2, 0 return NULL; } if ( alignment == 0 ) { 200d430: 22 bf ff 8b be,a 200d25c <_Heap_Allocate_aligned_with_boundary+0x28> 200d434: b4 10 00 1d mov %i5, %i2 if ( stats->max_search < search_count ) { stats->max_search = search_count; } return (void *) alloc_begin; } 200d438: 10 bf ff 8a b 200d260 <_Heap_Allocate_aligned_with_boundary+0x2c> 200d43c: e8 04 20 08 ld [ %l0 + 8 ], %l4 =============================================================================== 0200d748 <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 200d748: 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; 200d74c: c0 27 bf fc clr [ %fp + -4 ] Heap_Block *extend_last_block = NULL; 200d750: 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 ) { 200d754: 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; 200d758: 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; 200d75c: 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; 200d760: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 uintptr_t const min_block_size = heap->min_block_size; 200d764: 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; 200d768: 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 ) { 200d76c: 80 a6 40 11 cmp %i1, %l1 200d770: 18 80 00 86 bgu 200d988 <_Heap_Extend+0x240> 200d774: b0 10 20 00 clr %i0 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 200d778: 90 10 00 19 mov %i1, %o0 200d77c: 92 10 00 1a mov %i2, %o1 200d780: 94 10 00 13 mov %l3, %o2 200d784: 98 07 bf fc add %fp, -4, %o4 200d788: 7f ff e9 01 call 2007b8c <_Heap_Get_first_and_last_block> 200d78c: 9a 07 bf f8 add %fp, -8, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 200d790: 80 8a 20 ff btst 0xff, %o0 200d794: 02 80 00 7d be 200d988 <_Heap_Extend+0x240> 200d798: ba 10 20 00 clr %i5 200d79c: b0 10 00 12 mov %l2, %i0 200d7a0: b8 10 20 00 clr %i4 200d7a4: ac 10 20 00 clr %l6 200d7a8: 10 80 00 14 b 200d7f8 <_Heap_Extend+0xb0> 200d7ac: 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 ) { 200d7b0: 2a 80 00 02 bcs,a 200d7b8 <_Heap_Extend+0x70> 200d7b4: b8 10 00 18 mov %i0, %i4 200d7b8: 90 10 00 15 mov %l5, %o0 200d7bc: 40 00 18 be call 2013ab4 <.urem> 200d7c0: 92 10 00 13 mov %l3, %o1 200d7c4: 82 05 7f f8 add %l5, -8, %g1 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 200d7c8: 80 a5 40 19 cmp %l5, %i1 200d7cc: 02 80 00 1c be 200d83c <_Heap_Extend+0xf4> 200d7d0: 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 ) { 200d7d4: 80 a6 40 15 cmp %i1, %l5 200d7d8: 38 80 00 02 bgu,a 200d7e0 <_Heap_Extend+0x98> 200d7dc: 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; 200d7e0: f0 00 60 04 ld [ %g1 + 4 ], %i0 200d7e4: 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); 200d7e8: 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 ); 200d7ec: 80 a4 80 18 cmp %l2, %i0 200d7f0: 22 80 00 1b be,a 200d85c <_Heap_Extend+0x114> 200d7f4: 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; 200d7f8: 80 a6 00 12 cmp %i0, %l2 200d7fc: 02 80 00 65 be 200d990 <_Heap_Extend+0x248> 200d800: 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 ( 200d804: 80 a0 40 11 cmp %g1, %l1 200d808: 0a 80 00 6f bcs 200d9c4 <_Heap_Extend+0x27c> 200d80c: 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 ) { 200d810: 80 a0 40 11 cmp %g1, %l1 200d814: 12 bf ff e7 bne 200d7b0 <_Heap_Extend+0x68> 200d818: 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); 200d81c: 90 10 00 15 mov %l5, %o0 200d820: 40 00 18 a5 call 2013ab4 <.urem> 200d824: 92 10 00 13 mov %l3, %o1 200d828: 82 05 7f f8 add %l5, -8, %g1 200d82c: 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 ) { 200d830: 80 a5 40 19 cmp %l5, %i1 200d834: 12 bf ff e8 bne 200d7d4 <_Heap_Extend+0x8c> <== ALWAYS TAKEN 200d838: 82 20 40 08 sub %g1, %o0, %g1 start_block->prev_size = extend_area_end; 200d83c: 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; 200d840: f0 00 60 04 ld [ %g1 + 4 ], %i0 200d844: 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); 200d848: 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 ); 200d84c: 80 a4 80 18 cmp %l2, %i0 200d850: 12 bf ff ea bne 200d7f8 <_Heap_Extend+0xb0> <== NEVER TAKEN 200d854: ac 10 00 01 mov %g1, %l6 if ( extend_area_begin < heap->area_begin ) { 200d858: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200d85c: 80 a6 40 01 cmp %i1, %g1 200d860: 3a 80 00 54 bcc,a 200d9b0 <_Heap_Extend+0x268> 200d864: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 200d868: 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; 200d86c: c2 07 bf fc ld [ %fp + -4 ], %g1 200d870: 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 ) { 200d874: 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 = 200d878: 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; 200d87c: e2 20 40 00 st %l1, [ %g1 ] extend_first_block->size_and_flag = extend_first_block_size | HEAP_PREV_BLOCK_USED; 200d880: 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 = 200d884: 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; 200d888: 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 ) { 200d88c: 80 a1 00 01 cmp %g4, %g1 200d890: 08 80 00 42 bleu 200d998 <_Heap_Extend+0x250> 200d894: c0 20 a0 04 clr [ %g2 + 4 ] heap->first_block = extend_first_block; 200d898: 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 ) { 200d89c: 80 a5 e0 00 cmp %l7, 0 200d8a0: 02 80 00 62 be 200da28 <_Heap_Extend+0x2e0> 200d8a4: 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; 200d8a8: 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; 200d8ac: 92 10 00 12 mov %l2, %o1 200d8b0: 40 00 18 81 call 2013ab4 <.urem> 200d8b4: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 200d8b8: 80 a2 20 00 cmp %o0, 0 200d8bc: 02 80 00 04 be 200d8cc <_Heap_Extend+0x184> <== ALWAYS TAKEN 200d8c0: c4 05 c0 00 ld [ %l7 ], %g2 return value - remainder + alignment; 200d8c4: b2 06 40 12 add %i1, %l2, %i1 <== NOT EXECUTED 200d8c8: 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 = 200d8cc: 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; 200d8d0: 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 = 200d8d4: 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; 200d8d8: 84 10 a0 01 or %g2, 1, %g2 _Heap_Free_block( heap, new_first_block ); 200d8dc: 90 10 00 10 mov %l0, %o0 200d8e0: 92 10 00 01 mov %g1, %o1 200d8e4: 7f ff ff 8e call 200d71c <_Heap_Free_block> 200d8e8: c4 20 60 04 st %g2, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 200d8ec: 80 a5 a0 00 cmp %l6, 0 200d8f0: 02 80 00 3a be 200d9d8 <_Heap_Extend+0x290> 200d8f4: 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); 200d8f8: 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( 200d8fc: a2 24 40 16 sub %l1, %l6, %l1 200d900: 40 00 18 6d call 2013ab4 <.urem> 200d904: 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) 200d908: c2 05 a0 04 ld [ %l6 + 4 ], %g1 200d90c: a2 24 40 08 sub %l1, %o0, %l1 200d910: 82 20 40 11 sub %g1, %l1, %g1 | HEAP_PREV_BLOCK_USED; 200d914: 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 = 200d918: 84 04 40 16 add %l1, %l6, %g2 200d91c: 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; 200d920: 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 ); 200d924: 90 10 00 10 mov %l0, %o0 200d928: 82 08 60 01 and %g1, 1, %g1 200d92c: 92 10 00 16 mov %l6, %o1 block->size_and_flag = size | flag; 200d930: a2 14 40 01 or %l1, %g1, %l1 200d934: 7f ff ff 7a call 200d71c <_Heap_Free_block> 200d938: e2 25 a0 04 st %l1, [ %l6 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200d93c: 80 a5 a0 00 cmp %l6, 0 200d940: 02 80 00 33 be 200da0c <_Heap_Extend+0x2c4> 200d944: 80 a5 e0 00 cmp %l7, 0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d948: 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( 200d94c: 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; 200d950: 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; 200d954: 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; 200d958: 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( 200d95c: 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; 200d960: 88 09 20 01 and %g4, 1, %g4 block->size_and_flag = size | flag; 200d964: 88 13 40 04 or %o5, %g4, %g4 200d968: c8 20 60 04 st %g4, [ %g1 + 4 ] 200d96c: a8 20 c0 14 sub %g3, %l4, %l4 /* Statistics */ stats->size += extended_size; 200d970: 82 00 80 14 add %g2, %l4, %g1 200d974: c2 24 20 2c st %g1, [ %l0 + 0x2c ] if ( extended_size_ptr != NULL ) 200d978: 80 a6 e0 00 cmp %i3, 0 200d97c: 02 80 00 03 be 200d988 <_Heap_Extend+0x240> <== NEVER TAKEN 200d980: b0 10 20 01 mov 1, %i0 *extended_size_ptr = extended_size; 200d984: e8 26 c0 00 st %l4, [ %i3 ] 200d988: 81 c7 e0 08 ret 200d98c: 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; 200d990: 10 bf ff 9d b 200d804 <_Heap_Extend+0xbc> 200d994: 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 ) { 200d998: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 200d99c: 80 a0 40 02 cmp %g1, %g2 200d9a0: 2a bf ff bf bcs,a 200d89c <_Heap_Extend+0x154> 200d9a4: c4 24 20 24 st %g2, [ %l0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200d9a8: 10 bf ff be b 200d8a0 <_Heap_Extend+0x158> 200d9ac: 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 ) { 200d9b0: 80 a4 40 01 cmp %l1, %g1 200d9b4: 38 bf ff ae bgu,a 200d86c <_Heap_Extend+0x124> 200d9b8: 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; 200d9bc: 10 bf ff ad b 200d870 <_Heap_Extend+0x128> 200d9c0: 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 ( 200d9c4: 80 a6 40 15 cmp %i1, %l5 200d9c8: 1a bf ff 93 bcc 200d814 <_Heap_Extend+0xcc> 200d9cc: 80 a0 40 11 cmp %g1, %l1 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200d9d0: 81 c7 e0 08 ret 200d9d4: 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 ) { 200d9d8: 80 a7 60 00 cmp %i5, 0 200d9dc: 02 bf ff d8 be 200d93c <_Heap_Extend+0x1f4> 200d9e0: 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; 200d9e4: c6 07 60 04 ld [ %i5 + 4 ], %g3 _Heap_Link_above( 200d9e8: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d9ec: 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 ); 200d9f0: 84 20 80 1d sub %g2, %i5, %g2 block->size_and_flag = size | flag; 200d9f4: 84 10 80 03 or %g2, %g3, %g2 200d9f8: c4 27 60 04 st %g2, [ %i5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 200d9fc: c4 00 60 04 ld [ %g1 + 4 ], %g2 200da00: 84 10 a0 01 or %g2, 1, %g2 200da04: 10 bf ff ce b 200d93c <_Heap_Extend+0x1f4> 200da08: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200da0c: 32 bf ff d0 bne,a 200d94c <_Heap_Extend+0x204> 200da10: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 200da14: d2 07 bf fc ld [ %fp + -4 ], %o1 200da18: 7f ff ff 41 call 200d71c <_Heap_Free_block> 200da1c: 90 10 00 10 mov %l0, %o0 if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; } 200da20: 10 bf ff cb b 200d94c <_Heap_Extend+0x204> 200da24: 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 ) { 200da28: 80 a7 20 00 cmp %i4, 0 200da2c: 02 bf ff b1 be 200d8f0 <_Heap_Extend+0x1a8> 200da30: 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; 200da34: b8 27 00 02 sub %i4, %g2, %i4 200da38: 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 = 200da3c: 10 bf ff ad b 200d8f0 <_Heap_Extend+0x1a8> 200da40: f8 20 a0 04 st %i4, [ %g2 + 4 ] =============================================================================== 0200d440 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 200d440: 9d e3 bf a0 save %sp, -96, %sp 200d444: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200d448: 40 00 18 48 call 2013568 <.urem> 200d44c: 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 200d450: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 200d454: 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); 200d458: 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); 200d45c: 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; 200d460: 80 a2 00 01 cmp %o0, %g1 200d464: 0a 80 00 4d bcs 200d598 <_Heap_Free+0x158> 200d468: b0 10 20 00 clr %i0 200d46c: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 200d470: 80 a2 00 03 cmp %o0, %g3 200d474: 18 80 00 49 bgu 200d598 <_Heap_Free+0x158> 200d478: 01 00 00 00 nop --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d47c: 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; 200d480: 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); 200d484: 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; 200d488: 80 a0 40 02 cmp %g1, %g2 200d48c: 18 80 00 43 bgu 200d598 <_Heap_Free+0x158> <== NEVER TAKEN 200d490: 80 a0 c0 02 cmp %g3, %g2 200d494: 0a 80 00 41 bcs 200d598 <_Heap_Free+0x158> <== NEVER TAKEN 200d498: 01 00 00 00 nop 200d49c: 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 ) ) { 200d4a0: 80 8b 20 01 btst 1, %o4 200d4a4: 02 80 00 3d be 200d598 <_Heap_Free+0x158> <== NEVER TAKEN 200d4a8: 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 )); 200d4ac: 80 a0 c0 02 cmp %g3, %g2 200d4b0: 02 80 00 06 be 200d4c8 <_Heap_Free+0x88> 200d4b4: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d4b8: 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; 200d4bc: d8 03 20 04 ld [ %o4 + 4 ], %o4 200d4c0: 98 0b 20 01 and %o4, 1, %o4 return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) 200d4c4: 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 ) ) { 200d4c8: 80 8b 60 01 btst 1, %o5 200d4cc: 12 80 00 1d bne 200d540 <_Heap_Free+0x100> 200d4d0: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 200d4d4: 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); 200d4d8: 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; 200d4dc: 80 a0 40 0d cmp %g1, %o5 200d4e0: 18 80 00 2e bgu 200d598 <_Heap_Free+0x158> <== NEVER TAKEN 200d4e4: b0 10 20 00 clr %i0 200d4e8: 80 a0 c0 0d cmp %g3, %o5 200d4ec: 0a 80 00 2b bcs 200d598 <_Heap_Free+0x158> <== NEVER TAKEN 200d4f0: 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; 200d4f4: 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) ) { 200d4f8: 80 88 60 01 btst 1, %g1 200d4fc: 02 80 00 27 be 200d598 <_Heap_Free+0x158> <== NEVER TAKEN 200d500: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 200d504: 22 80 00 39 be,a 200d5e8 <_Heap_Free+0x1a8> 200d508: 94 01 00 0a add %g4, %o2, %o2 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d50c: c2 00 a0 08 ld [ %g2 + 8 ], %g1 200d510: 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; 200d514: 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; 200d518: c2 20 a0 08 st %g1, [ %g2 + 8 ] next->prev = prev; 200d51c: c4 20 60 0c st %g2, [ %g1 + 0xc ] 200d520: 82 00 ff ff add %g3, -1, %g1 200d524: 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; 200d528: 96 01 00 0b add %g4, %o3, %o3 200d52c: 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; 200d530: 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; 200d534: 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; 200d538: 10 80 00 0e b 200d570 <_Heap_Free+0x130> 200d53c: 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 */ 200d540: 22 80 00 18 be,a 200d5a0 <_Heap_Free+0x160> 200d544: c6 04 20 08 ld [ %l0 + 8 ], %g3 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200d548: c6 00 a0 08 ld [ %g2 + 8 ], %g3 200d54c: c2 00 a0 0c ld [ %g2 + 0xc ], %g1 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 200d550: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = prev; 200d554: 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; 200d558: 96 02 c0 04 add %o3, %g4, %o3 next->prev = new_block; 200d55c: d0 20 e0 0c st %o0, [ %g3 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200d560: 84 12 e0 01 or %o3, 1, %g2 prev->next = new_block; 200d564: d0 20 60 08 st %o0, [ %g1 + 8 ] 200d568: c4 22 20 04 st %g2, [ %o0 + 4 ] next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 200d56c: d6 22 00 0b st %o3, [ %o0 + %o3 ] stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200d570: c4 04 20 40 ld [ %l0 + 0x40 ], %g2 ++stats->frees; 200d574: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 stats->free_size += block_size; 200d578: c6 04 20 30 ld [ %l0 + 0x30 ], %g3 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200d57c: 84 00 bf ff add %g2, -1, %g2 ++stats->frees; 200d580: 82 00 60 01 inc %g1 stats->free_size += block_size; 200d584: 88 00 c0 04 add %g3, %g4, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200d588: c4 24 20 40 st %g2, [ %l0 + 0x40 ] ++stats->frees; 200d58c: c2 24 20 50 st %g1, [ %l0 + 0x50 ] stats->free_size += block_size; 200d590: c8 24 20 30 st %g4, [ %l0 + 0x30 ] return( true ); 200d594: b0 10 20 01 mov 1, %i0 } 200d598: 81 c7 e0 08 ret 200d59c: 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; 200d5a0: 82 11 20 01 or %g4, 1, %g1 200d5a4: c2 22 20 04 st %g1, [ %o0 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200d5a8: da 00 a0 04 ld [ %g2 + 4 ], %o5 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200d5ac: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 200d5b0: e0 22 20 0c st %l0, [ %o0 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 200d5b4: c6 22 20 08 st %g3, [ %o0 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 200d5b8: 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; 200d5bc: 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; 200d5c0: 86 0b 7f fe and %o5, -2, %g3 200d5c4: 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 ) { 200d5c8: 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; 200d5cc: 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; 200d5d0: d0 24 20 08 st %o0, [ %l0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 200d5d4: 80 a0 40 02 cmp %g1, %g2 200d5d8: 08 bf ff e6 bleu 200d570 <_Heap_Free+0x130> 200d5dc: c2 24 20 38 st %g1, [ %l0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 200d5e0: 10 bf ff e4 b 200d570 <_Heap_Free+0x130> 200d5e4: 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; 200d5e8: 82 12 a0 01 or %o2, 1, %g1 200d5ec: c2 23 60 04 st %g1, [ %o5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200d5f0: c2 00 a0 04 ld [ %g2 + 4 ], %g1 next_block->prev_size = size; 200d5f4: 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; 200d5f8: 82 08 7f fe and %g1, -2, %g1 200d5fc: 10 bf ff dd b 200d570 <_Heap_Free+0x130> 200d600: c2 20 a0 04 st %g1, [ %g2 + 4 ] =============================================================================== 0200e164 <_Heap_Get_information>: void _Heap_Get_information( Heap_Control *the_heap, Heap_Information_block *the_info ) { 200e164: 9d e3 bf a0 save %sp, -96, %sp Heap_Block *the_block = the_heap->first_block; 200e168: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 Heap_Block *const end = the_heap->last_block; 200e16c: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 memset(the_info, 0, sizeof(*the_info)); 200e170: c0 26 40 00 clr [ %i1 ] 200e174: c0 26 60 04 clr [ %i1 + 4 ] 200e178: c0 26 60 08 clr [ %i1 + 8 ] 200e17c: c0 26 60 0c clr [ %i1 + 0xc ] 200e180: c0 26 60 10 clr [ %i1 + 0x10 ] while ( the_block != end ) { 200e184: 80 a0 40 02 cmp %g1, %g2 200e188: 02 80 00 17 be 200e1e4 <_Heap_Get_information+0x80> <== NEVER TAKEN 200e18c: c0 26 60 14 clr [ %i1 + 0x14 ] 200e190: 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; 200e194: 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); 200e198: 82 00 40 04 add %g1, %g4, %g1 if ( info->largest < the_size ) info->largest = the_size; the_block = next_block; } } 200e19c: 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) ) 200e1a0: 80 8b 60 01 btst 1, %o5 200e1a4: 02 80 00 03 be 200e1b0 <_Heap_Get_information+0x4c> 200e1a8: 86 10 00 19 mov %i1, %g3 info = &the_info->Used; 200e1ac: 86 06 60 0c add %i1, 0xc, %g3 else info = &the_info->Free; info->number++; 200e1b0: d4 00 c0 00 ld [ %g3 ], %o2 info->total += the_size; 200e1b4: d6 00 e0 08 ld [ %g3 + 8 ], %o3 if ( info->largest < the_size ) 200e1b8: 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++; 200e1bc: 94 02 a0 01 inc %o2 info->total += the_size; 200e1c0: 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++; 200e1c4: d4 20 c0 00 st %o2, [ %g3 ] info->total += the_size; if ( info->largest < the_size ) 200e1c8: 80 a3 00 04 cmp %o4, %g4 200e1cc: 1a 80 00 03 bcc 200e1d8 <_Heap_Get_information+0x74> 200e1d0: d6 20 e0 08 st %o3, [ %g3 + 8 ] info->largest = the_size; 200e1d4: 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 ) { 200e1d8: 80 a0 80 01 cmp %g2, %g1 200e1dc: 12 bf ff ef bne 200e198 <_Heap_Get_information+0x34> 200e1e0: 88 0b 7f fe and %o5, -2, %g4 200e1e4: 81 c7 e0 08 ret 200e1e8: 81 e8 00 00 restore =============================================================================== 0201500c <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 201500c: 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); 2015010: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 2015014: 7f ff f9 55 call 2013568 <.urem> 2015018: 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 201501c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2015020: 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); 2015024: 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); 2015028: 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; 201502c: 80 a0 80 01 cmp %g2, %g1 2015030: 0a 80 00 15 bcs 2015084 <_Heap_Size_of_alloc_area+0x78> 2015034: b0 10 20 00 clr %i0 2015038: c6 04 20 24 ld [ %l0 + 0x24 ], %g3 201503c: 80 a0 80 03 cmp %g2, %g3 2015040: 18 80 00 11 bgu 2015084 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2015044: 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; 2015048: c8 00 a0 04 ld [ %g2 + 4 ], %g4 201504c: 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); 2015050: 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; 2015054: 80 a0 40 02 cmp %g1, %g2 2015058: 18 80 00 0b bgu 2015084 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 201505c: 80 a0 c0 02 cmp %g3, %g2 2015060: 0a 80 00 09 bcs 2015084 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2015064: 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; 2015068: 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 ) 201506c: 80 88 60 01 btst 1, %g1 2015070: 02 80 00 05 be 2015084 <_Heap_Size_of_alloc_area+0x78> <== NEVER TAKEN 2015074: 84 20 80 19 sub %g2, %i1, %g2 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 2015078: 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; 201507c: 84 00 a0 04 add %g2, 4, %g2 2015080: c4 26 80 00 st %g2, [ %i2 ] return true; } 2015084: 81 c7 e0 08 ret 2015088: 81 e8 00 00 restore =============================================================================== 020089cc <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 20089cc: 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; 20089d0: 23 00 80 22 sethi %hi(0x2008800), %l1 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 20089d4: a0 10 00 18 mov %i0, %l0 uintptr_t const page_size = heap->page_size; 20089d8: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 uintptr_t const min_block_size = heap->min_block_size; 20089dc: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 Heap_Block *const first_block = heap->first_block; 20089e0: e4 06 20 20 ld [ %i0 + 0x20 ], %l2 Heap_Block *const last_block = heap->last_block; 20089e4: 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; 20089e8: 80 8e a0 ff btst 0xff, %i2 20089ec: 02 80 00 04 be 20089fc <_Heap_Walk+0x30> 20089f0: a2 14 61 60 or %l1, 0x160, %l1 20089f4: 23 00 80 22 sethi %hi(0x2008800), %l1 20089f8: a2 14 61 68 or %l1, 0x168, %l1 ! 2008968 <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 20089fc: 03 00 80 66 sethi %hi(0x2019800), %g1 2008a00: c2 00 62 6c ld [ %g1 + 0x26c ], %g1 ! 2019a6c <_System_state_Current> 2008a04: 80 a0 60 03 cmp %g1, 3 2008a08: 12 80 00 33 bne 2008ad4 <_Heap_Walk+0x108> 2008a0c: 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)( 2008a10: da 04 20 18 ld [ %l0 + 0x18 ], %o5 2008a14: c6 04 20 1c ld [ %l0 + 0x1c ], %g3 2008a18: c4 04 20 08 ld [ %l0 + 8 ], %g2 2008a1c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2008a20: 90 10 00 19 mov %i1, %o0 2008a24: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008a28: e4 23 a0 60 st %l2, [ %sp + 0x60 ] 2008a2c: ea 23 a0 64 st %l5, [ %sp + 0x64 ] 2008a30: c4 23 a0 68 st %g2, [ %sp + 0x68 ] 2008a34: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 2008a38: 92 10 20 00 clr %o1 2008a3c: 96 10 00 14 mov %l4, %o3 2008a40: 15 00 80 5b sethi %hi(0x2016c00), %o2 2008a44: 98 10 00 13 mov %l3, %o4 2008a48: 9f c4 40 00 call %l1 2008a4c: 94 12 a1 e0 or %o2, 0x1e0, %o2 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 2008a50: 80 a5 20 00 cmp %l4, 0 2008a54: 02 80 00 2a be 2008afc <_Heap_Walk+0x130> 2008a58: 80 8d 20 07 btst 7, %l4 (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 2008a5c: 12 80 00 30 bne 2008b1c <_Heap_Walk+0x150> 2008a60: 90 10 00 13 mov %l3, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008a64: 7f ff e4 13 call 2001ab0 <.urem> 2008a68: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 2008a6c: 80 a2 20 00 cmp %o0, 0 2008a70: 12 80 00 34 bne 2008b40 <_Heap_Walk+0x174> 2008a74: 90 04 a0 08 add %l2, 8, %o0 2008a78: 7f ff e4 0e call 2001ab0 <.urem> 2008a7c: 92 10 00 14 mov %l4, %o1 ); return false; } if ( 2008a80: 80 a2 20 00 cmp %o0, 0 2008a84: 32 80 00 38 bne,a 2008b64 <_Heap_Walk+0x198> 2008a88: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 2008a8c: f8 04 a0 04 ld [ %l2 + 4 ], %i4 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 2008a90: 80 8f 20 01 btst 1, %i4 2008a94: 22 80 00 4d be,a 2008bc8 <_Heap_Walk+0x1fc> 2008a98: 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; 2008a9c: c2 05 60 04 ld [ %l5 + 4 ], %g1 2008aa0: 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); 2008aa4: 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; 2008aa8: c4 00 60 04 ld [ %g1 + 4 ], %g2 ); return false; } if ( _Heap_Is_free( last_block ) ) { 2008aac: 80 88 a0 01 btst 1, %g2 2008ab0: 02 80 00 0b be 2008adc <_Heap_Walk+0x110> 2008ab4: 80 a4 80 01 cmp %l2, %g1 ); return false; } if ( 2008ab8: 02 80 00 33 be 2008b84 <_Heap_Walk+0x1b8> <== ALWAYS TAKEN 2008abc: 90 10 00 19 mov %i1, %o0 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008ac0: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 2008ac4: 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; 2008ac8: b0 10 20 00 clr %i0 <== NOT EXECUTED } if ( _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008acc: 9f c4 40 00 call %l1 <== NOT EXECUTED 2008ad0: 94 12 a3 58 or %o2, 0x358, %o2 <== NOT EXECUTED 2008ad4: 81 c7 e0 08 ret 2008ad8: 81 e8 00 00 restore return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 2008adc: 90 10 00 19 mov %i1, %o0 2008ae0: 92 10 20 01 mov 1, %o1 2008ae4: 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; 2008ae8: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 2008aec: 9f c4 40 00 call %l1 2008af0: 94 12 a3 40 or %o2, 0x340, %o2 2008af4: 81 c7 e0 08 ret 2008af8: 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" ); 2008afc: 90 10 00 19 mov %i1, %o0 2008b00: 92 10 20 01 mov 1, %o1 2008b04: 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; 2008b08: 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" ); 2008b0c: 9f c4 40 00 call %l1 2008b10: 94 12 a2 78 or %o2, 0x278, %o2 2008b14: 81 c7 e0 08 ret 2008b18: 81 e8 00 00 restore return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 2008b1c: 90 10 00 19 mov %i1, %o0 2008b20: 92 10 20 01 mov 1, %o1 2008b24: 96 10 00 14 mov %l4, %o3 2008b28: 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; 2008b2c: b0 10 20 00 clr %i0 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 2008b30: 9f c4 40 00 call %l1 2008b34: 94 12 a2 90 or %o2, 0x290, %o2 2008b38: 81 c7 e0 08 ret 2008b3c: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 2008b40: 90 10 00 19 mov %i1, %o0 2008b44: 92 10 20 01 mov 1, %o1 2008b48: 96 10 00 13 mov %l3, %o3 2008b4c: 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; 2008b50: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 2008b54: 9f c4 40 00 call %l1 2008b58: 94 12 a2 b0 or %o2, 0x2b0, %o2 2008b5c: 81 c7 e0 08 ret 2008b60: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008b64: 92 10 20 01 mov 1, %o1 2008b68: 96 10 00 12 mov %l2, %o3 2008b6c: 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; 2008b70: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 2008b74: 9f c4 40 00 call %l1 2008b78: 94 12 a2 d8 or %o2, 0x2d8, %o2 2008b7c: 81 c7 e0 08 ret 2008b80: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 2008b84: 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 ) { 2008b88: 80 a4 00 17 cmp %l0, %l7 2008b8c: 02 80 01 18 be 2008fec <_Heap_Walk+0x620> 2008b90: f6 04 20 10 ld [ %l0 + 0x10 ], %i3 block = next_block; } while ( block != first_block ); return true; } 2008b94: 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; 2008b98: 80 a0 40 17 cmp %g1, %l7 2008b9c: 08 80 00 12 bleu 2008be4 <_Heap_Walk+0x218> <== ALWAYS TAKEN 2008ba0: 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)( 2008ba4: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008ba8: 92 10 20 01 mov 1, %o1 2008bac: 96 10 00 16 mov %l6, %o3 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 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)( 2008bb8: 9f c4 40 00 call %l1 2008bbc: 94 12 a3 88 or %o2, 0x388, %o2 2008bc0: 81 c7 e0 08 ret 2008bc4: 81 e8 00 00 restore return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 2008bc8: 92 10 20 01 mov 1, %o1 2008bcc: 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; 2008bd0: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 2008bd4: 9f c4 40 00 call %l1 2008bd8: 94 12 a3 10 or %o2, 0x310, %o2 2008bdc: 81 c7 e0 08 ret 2008be0: 81 e8 00 00 restore 2008be4: fa 04 20 24 ld [ %l0 + 0x24 ], %i5 2008be8: 80 a7 40 17 cmp %i5, %l7 2008bec: 0a bf ff ef bcs 2008ba8 <_Heap_Walk+0x1dc> <== NEVER TAKEN 2008bf0: 90 10 00 19 mov %i1, %o0 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008bf4: c2 27 bf fc st %g1, [ %fp + -4 ] 2008bf8: 90 05 e0 08 add %l7, 8, %o0 2008bfc: 7f ff e3 ad call 2001ab0 <.urem> 2008c00: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 2008c04: 80 a2 20 00 cmp %o0, 0 2008c08: 12 80 00 2d bne 2008cbc <_Heap_Walk+0x2f0> <== NEVER TAKEN 2008c0c: 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; 2008c10: c4 05 e0 04 ld [ %l7 + 4 ], %g2 2008c14: 84 08 bf fe and %g2, -2, %g2 block = next_block; } while ( block != first_block ); return true; } 2008c18: 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; 2008c1c: c4 00 a0 04 ld [ %g2 + 4 ], %g2 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008c20: 80 88 a0 01 btst 1, %g2 2008c24: 12 80 00 2f bne 2008ce0 <_Heap_Walk+0x314> <== NEVER TAKEN 2008c28: 84 10 00 10 mov %l0, %g2 2008c2c: 10 80 00 17 b 2008c88 <_Heap_Walk+0x2bc> 2008c30: 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 ) { 2008c34: 80 a4 00 16 cmp %l0, %l6 2008c38: 02 80 00 33 be 2008d04 <_Heap_Walk+0x338> 2008c3c: 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; 2008c40: 18 bf ff da bgu 2008ba8 <_Heap_Walk+0x1dc> 2008c44: 90 10 00 19 mov %i1, %o0 2008c48: 80 a5 80 1d cmp %l6, %i5 2008c4c: 18 bf ff d8 bgu 2008bac <_Heap_Walk+0x1e0> <== NEVER TAKEN 2008c50: 92 10 20 01 mov 1, %o1 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008c54: 90 05 a0 08 add %l6, 8, %o0 2008c58: 7f ff e3 96 call 2001ab0 <.urem> 2008c5c: 92 10 00 1b mov %i3, %o1 ); return false; } if ( 2008c60: 80 a2 20 00 cmp %o0, 0 2008c64: 12 80 00 16 bne 2008cbc <_Heap_Walk+0x2f0> 2008c68: 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; 2008c6c: c2 05 a0 04 ld [ %l6 + 4 ], %g1 2008c70: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 2008c74: 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; 2008c78: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008c7c: 80 88 60 01 btst 1, %g1 2008c80: 12 80 00 18 bne 2008ce0 <_Heap_Walk+0x314> 2008c84: ae 10 00 16 mov %l6, %l7 ); return false; } if ( free_block->prev != prev_block ) { 2008c88: d8 05 e0 0c ld [ %l7 + 0xc ], %o4 2008c8c: 80 a3 00 02 cmp %o4, %g2 2008c90: 22 bf ff e9 be,a 2008c34 <_Heap_Walk+0x268> 2008c94: ec 05 e0 08 ld [ %l7 + 8 ], %l6 (*printer)( 2008c98: 90 10 00 19 mov %i1, %o0 2008c9c: 92 10 20 01 mov 1, %o1 2008ca0: 96 10 00 17 mov %l7, %o3 2008ca4: 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; 2008ca8: b0 10 20 00 clr %i0 return false; } if ( free_block->prev != prev_block ) { (*printer)( 2008cac: 9f c4 40 00 call %l1 2008cb0: 94 12 a3 f8 or %o2, 0x3f8, %o2 2008cb4: 81 c7 e0 08 ret 2008cb8: 81 e8 00 00 restore } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008cbc: 90 10 00 19 mov %i1, %o0 2008cc0: 92 10 20 01 mov 1, %o1 2008cc4: 96 10 00 16 mov %l6, %o3 2008cc8: 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; 2008ccc: b0 10 20 00 clr %i0 } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008cd0: 9f c4 40 00 call %l1 2008cd4: 94 12 a3 a8 or %o2, 0x3a8, %o2 2008cd8: 81 c7 e0 08 ret 2008cdc: 81 e8 00 00 restore return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008ce0: 90 10 00 19 mov %i1, %o0 2008ce4: 92 10 20 01 mov 1, %o1 2008ce8: 96 10 00 16 mov %l6, %o3 2008cec: 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; 2008cf0: b0 10 20 00 clr %i0 return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 2008cf4: 9f c4 40 00 call %l1 2008cf8: 94 12 a3 d8 or %o2, 0x3d8, %o2 2008cfc: 81 c7 e0 08 ret 2008d00: 81 e8 00 00 restore 2008d04: 82 10 00 1a mov %i2, %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008d08: 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)( 2008d0c: 31 00 80 5c sethi %hi(0x2017000), %i0 ); return false; } if ( _Heap_Is_used( free_block ) ) { 2008d10: ae 10 00 12 mov %l2, %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008d14: b4 16 a1 b8 or %i2, 0x1b8, %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)( 2008d18: b0 16 21 a0 or %i0, 0x1a0, %i0 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008d1c: 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; 2008d20: 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); 2008d24: 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; 2008d28: 80 a0 40 16 cmp %g1, %l6 2008d2c: 28 80 00 0c bleu,a 2008d5c <_Heap_Walk+0x390> <== ALWAYS TAKEN 2008d30: 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)( 2008d34: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED 2008d38: 92 10 20 01 mov 1, %o1 2008d3c: 96 10 00 17 mov %l7, %o3 2008d40: 15 00 80 5c sethi %hi(0x2017000), %o2 2008d44: 98 10 00 16 mov %l6, %o4 2008d48: 94 12 a0 30 or %o2, 0x30, %o2 2008d4c: 9f c4 40 00 call %l1 2008d50: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 2008d54: 81 c7 e0 08 ret 2008d58: 81 e8 00 00 restore 2008d5c: 80 a0 40 16 cmp %g1, %l6 2008d60: 0a bf ff f6 bcs 2008d38 <_Heap_Walk+0x36c> 2008d64: 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; 2008d68: 82 1d c0 15 xor %l7, %l5, %g1 2008d6c: 80 a0 00 01 cmp %g0, %g1 2008d70: 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; 2008d74: 90 10 00 1d mov %i5, %o0 2008d78: c2 27 bf fc st %g1, [ %fp + -4 ] 2008d7c: 7f ff e3 4d call 2001ab0 <.urem> 2008d80: 92 10 00 14 mov %l4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 2008d84: 80 a2 20 00 cmp %o0, 0 2008d88: 02 80 00 05 be 2008d9c <_Heap_Walk+0x3d0> 2008d8c: c2 07 bf fc ld [ %fp + -4 ], %g1 2008d90: 80 88 60 ff btst 0xff, %g1 2008d94: 12 80 00 79 bne 2008f78 <_Heap_Walk+0x5ac> 2008d98: 90 10 00 19 mov %i1, %o0 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 2008d9c: 80 a4 c0 1d cmp %l3, %i5 2008da0: 08 80 00 05 bleu 2008db4 <_Heap_Walk+0x3e8> 2008da4: 80 a5 c0 16 cmp %l7, %l6 2008da8: 80 88 60 ff btst 0xff, %g1 2008dac: 12 80 00 7c bne 2008f9c <_Heap_Walk+0x5d0> <== ALWAYS TAKEN 2008db0: 80 a5 c0 16 cmp %l7, %l6 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 2008db4: 2a 80 00 06 bcs,a 2008dcc <_Heap_Walk+0x400> 2008db8: c2 05 a0 04 ld [ %l6 + 4 ], %g1 2008dbc: 80 88 60 ff btst 0xff, %g1 2008dc0: 12 80 00 82 bne 2008fc8 <_Heap_Walk+0x5fc> 2008dc4: 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; 2008dc8: c2 05 a0 04 ld [ %l6 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 2008dcc: 80 88 60 01 btst 1, %g1 2008dd0: 02 80 00 19 be 2008e34 <_Heap_Walk+0x468> 2008dd4: b8 0f 20 01 and %i4, 1, %i4 if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 2008dd8: 80 a7 20 00 cmp %i4, 0 2008ddc: 22 80 00 0e be,a 2008e14 <_Heap_Walk+0x448> 2008de0: da 05 c0 00 ld [ %l7 ], %o5 (*printer)( 2008de4: 90 10 00 19 mov %i1, %o0 2008de8: 92 10 20 00 clr %o1 2008dec: 94 10 00 18 mov %i0, %o2 2008df0: 96 10 00 17 mov %l7, %o3 2008df4: 9f c4 40 00 call %l1 2008df8: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008dfc: 80 a4 80 16 cmp %l2, %l6 2008e00: 02 80 00 43 be 2008f0c <_Heap_Walk+0x540> 2008e04: ae 10 00 16 mov %l6, %l7 2008e08: f8 05 a0 04 ld [ %l6 + 4 ], %i4 2008e0c: 10 bf ff c5 b 2008d20 <_Heap_Walk+0x354> 2008e10: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008e14: 96 10 00 17 mov %l7, %o3 2008e18: 90 10 00 19 mov %i1, %o0 2008e1c: 92 10 20 00 clr %o1 2008e20: 94 10 00 1a mov %i2, %o2 2008e24: 9f c4 40 00 call %l1 2008e28: 98 10 00 1d mov %i5, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008e2c: 10 bf ff f5 b 2008e00 <_Heap_Walk+0x434> 2008e30: 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 ? 2008e34: 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)( 2008e38: c2 04 20 08 ld [ %l0 + 8 ], %g1 2008e3c: 05 00 80 5b sethi %hi(0x2016c00), %g2 block = next_block; } while ( block != first_block ); return true; } 2008e40: 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)( 2008e44: 80 a0 40 0d cmp %g1, %o5 2008e48: 02 80 00 05 be 2008e5c <_Heap_Walk+0x490> 2008e4c: 86 10 a1 a0 or %g2, 0x1a0, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 2008e50: 80 a4 00 0d cmp %l0, %o5 2008e54: 02 80 00 3e be 2008f4c <_Heap_Walk+0x580> 2008e58: 86 16 e1 68 or %i3, 0x168, %g3 block->next, block->next == last_free_block ? 2008e5c: 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)( 2008e60: 19 00 80 5b sethi %hi(0x2016c00), %o4 2008e64: 80 a1 00 01 cmp %g4, %g1 2008e68: 02 80 00 05 be 2008e7c <_Heap_Walk+0x4b0> 2008e6c: 84 13 21 c0 or %o4, 0x1c0, %g2 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008e70: 80 a4 00 01 cmp %l0, %g1 2008e74: 02 80 00 33 be 2008f40 <_Heap_Walk+0x574> 2008e78: 84 16 e1 68 or %i3, 0x168, %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)( 2008e7c: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 2008e80: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 2008e84: c4 23 a0 64 st %g2, [ %sp + 0x64 ] 2008e88: 90 10 00 19 mov %i1, %o0 2008e8c: 92 10 20 00 clr %o1 2008e90: 15 00 80 5c sethi %hi(0x2017000), %o2 2008e94: 96 10 00 17 mov %l7, %o3 2008e98: 94 12 a0 f8 or %o2, 0xf8, %o2 2008e9c: 9f c4 40 00 call %l1 2008ea0: 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 ) { 2008ea4: da 05 80 00 ld [ %l6 ], %o5 2008ea8: 80 a7 40 0d cmp %i5, %o5 2008eac: 12 80 00 1a bne 2008f14 <_Heap_Walk+0x548> 2008eb0: 80 a7 20 00 cmp %i4, 0 ); return false; } if ( !prev_used ) { 2008eb4: 02 80 00 29 be 2008f58 <_Heap_Walk+0x58c> 2008eb8: 90 10 00 19 mov %i1, %o0 block = next_block; } while ( block != first_block ); return true; } 2008ebc: 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 ) { 2008ec0: 80 a4 00 01 cmp %l0, %g1 2008ec4: 02 80 00 0b be 2008ef0 <_Heap_Walk+0x524> <== NEVER TAKEN 2008ec8: 92 10 20 01 mov 1, %o1 if ( free_block == block ) { 2008ecc: 80 a5 c0 01 cmp %l7, %g1 2008ed0: 02 bf ff cc be 2008e00 <_Heap_Walk+0x434> 2008ed4: 80 a4 80 16 cmp %l2, %l6 return true; } free_block = free_block->next; 2008ed8: 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 ) { 2008edc: 80 a4 00 01 cmp %l0, %g1 2008ee0: 12 bf ff fc bne 2008ed0 <_Heap_Walk+0x504> 2008ee4: 80 a5 c0 01 cmp %l7, %g1 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008ee8: 90 10 00 19 mov %i1, %o0 2008eec: 92 10 20 01 mov 1, %o1 2008ef0: 96 10 00 17 mov %l7, %o3 2008ef4: 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; 2008ef8: b0 10 20 00 clr %i0 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008efc: 9f c4 40 00 call %l1 2008f00: 94 12 a1 e0 or %o2, 0x1e0, %o2 2008f04: 81 c7 e0 08 ret 2008f08: 81 e8 00 00 restore block = next_block; } while ( block != first_block ); return true; } 2008f0c: 81 c7 e0 08 ret 2008f10: 91 e8 20 01 restore %g0, 1, %o0 " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { (*printer)( 2008f14: ec 23 a0 5c st %l6, [ %sp + 0x5c ] 2008f18: 90 10 00 19 mov %i1, %o0 2008f1c: 92 10 20 01 mov 1, %o1 2008f20: 96 10 00 17 mov %l7, %o3 2008f24: 15 00 80 5c sethi %hi(0x2017000), %o2 2008f28: 98 10 00 1d mov %i5, %o4 2008f2c: 94 12 a1 30 or %o2, 0x130, %o2 2008f30: 9f c4 40 00 call %l1 2008f34: b0 10 20 00 clr %i0 2008f38: 81 c7 e0 08 ret 2008f3c: 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)" : "") 2008f40: 09 00 80 5b sethi %hi(0x2016c00), %g4 2008f44: 10 bf ff ce b 2008e7c <_Heap_Walk+0x4b0> 2008f48: 84 11 21 d0 or %g4, 0x1d0, %g2 ! 2016dd0 <_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)" : ""), 2008f4c: 19 00 80 5b sethi %hi(0x2016c00), %o4 2008f50: 10 bf ff c3 b 2008e5c <_Heap_Walk+0x490> 2008f54: 86 13 21 b0 or %o4, 0x1b0, %g3 ! 2016db0 <_Status_Object_name_errors_to_status+0x48> return false; } if ( !prev_used ) { (*printer)( 2008f58: 92 10 20 01 mov 1, %o1 2008f5c: 96 10 00 17 mov %l7, %o3 2008f60: 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; 2008f64: b0 10 20 00 clr %i0 return false; } if ( !prev_used ) { (*printer)( 2008f68: 9f c4 40 00 call %l1 2008f6c: 94 12 a1 70 or %o2, 0x170, %o2 2008f70: 81 c7 e0 08 ret 2008f74: 81 e8 00 00 restore return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { (*printer)( 2008f78: 92 10 20 01 mov 1, %o1 2008f7c: 96 10 00 17 mov %l7, %o3 2008f80: 15 00 80 5c sethi %hi(0x2017000), %o2 2008f84: 98 10 00 1d mov %i5, %o4 2008f88: 94 12 a0 60 or %o2, 0x60, %o2 2008f8c: 9f c4 40 00 call %l1 2008f90: b0 10 20 00 clr %i0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 2008f94: 81 c7 e0 08 ret 2008f98: 81 e8 00 00 restore } if ( block_size < min_block_size && is_not_last_block ) { (*printer)( 2008f9c: 90 10 00 19 mov %i1, %o0 2008fa0: 92 10 20 01 mov 1, %o1 2008fa4: 96 10 00 17 mov %l7, %o3 2008fa8: 15 00 80 5c sethi %hi(0x2017000), %o2 2008fac: 98 10 00 1d mov %i5, %o4 2008fb0: 94 12 a0 90 or %o2, 0x90, %o2 2008fb4: 9a 10 00 13 mov %l3, %o5 2008fb8: 9f c4 40 00 call %l1 2008fbc: b0 10 20 00 clr %i0 block, block_size, min_block_size ); return false; 2008fc0: 81 c7 e0 08 ret 2008fc4: 81 e8 00 00 restore } if ( next_block_begin <= block_begin && is_not_last_block ) { (*printer)( 2008fc8: 92 10 20 01 mov 1, %o1 2008fcc: 96 10 00 17 mov %l7, %o3 2008fd0: 15 00 80 5c sethi %hi(0x2017000), %o2 2008fd4: 98 10 00 16 mov %l6, %o4 2008fd8: 94 12 a0 c0 or %o2, 0xc0, %o2 2008fdc: 9f c4 40 00 call %l1 2008fe0: b0 10 20 00 clr %i0 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 2008fe4: 81 c7 e0 08 ret 2008fe8: 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 ) { 2008fec: 10 bf ff 47 b 2008d08 <_Heap_Walk+0x33c> 2008ff0: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 =============================================================================== 02006e54 <_IO_Initialize_all_drivers>: * * Output Parameters: NONE */ void _IO_Initialize_all_drivers( void ) { 2006e54: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major; for ( major=0 ; major < _IO_Number_of_drivers ; major ++ ) 2006e58: 23 00 80 5e sethi %hi(0x2017800), %l1 2006e5c: c2 04 62 b4 ld [ %l1 + 0x2b4 ], %g1 ! 2017ab4 <_IO_Number_of_drivers> 2006e60: 80 a0 60 00 cmp %g1, 0 2006e64: 02 80 00 0c be 2006e94 <_IO_Initialize_all_drivers+0x40> <== NEVER TAKEN 2006e68: a0 10 20 00 clr %l0 2006e6c: a2 14 62 b4 or %l1, 0x2b4, %l1 (void) rtems_io_initialize( major, 0, NULL ); 2006e70: 90 10 00 10 mov %l0, %o0 2006e74: 92 10 20 00 clr %o1 2006e78: 40 00 18 42 call 200cf80 2006e7c: 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 ++ ) 2006e80: c2 04 40 00 ld [ %l1 ], %g1 2006e84: a0 04 20 01 inc %l0 2006e88: 80 a0 40 10 cmp %g1, %l0 2006e8c: 18 bf ff fa bgu 2006e74 <_IO_Initialize_all_drivers+0x20> 2006e90: 90 10 00 10 mov %l0, %o0 2006e94: 81 c7 e0 08 ret 2006e98: 81 e8 00 00 restore =============================================================================== 02006d88 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 2006d88: 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; 2006d8c: 03 00 80 59 sethi %hi(0x2016400), %g1 2006d90: 82 10 60 d8 or %g1, 0xd8, %g1 ! 20164d8 drivers_in_table = Configuration.number_of_device_drivers; 2006d94: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 number_of_drivers = Configuration.maximum_drivers; 2006d98: 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 ) 2006d9c: 80 a4 40 14 cmp %l1, %l4 2006da0: 0a 80 00 08 bcs 2006dc0 <_IO_Manager_initialization+0x38> 2006da4: 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; 2006da8: 03 00 80 5e sethi %hi(0x2017800), %g1 2006dac: e0 20 62 b8 st %l0, [ %g1 + 0x2b8 ] ! 2017ab8 <_IO_Driver_address_table> _IO_Number_of_drivers = number_of_drivers; 2006db0: 03 00 80 5e sethi %hi(0x2017800), %g1 2006db4: e2 20 62 b4 st %l1, [ %g1 + 0x2b4 ] ! 2017ab4 <_IO_Number_of_drivers> return; 2006db8: 81 c7 e0 08 ret 2006dbc: 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 ) 2006dc0: 83 2d 20 03 sll %l4, 3, %g1 2006dc4: a7 2d 20 05 sll %l4, 5, %l3 2006dc8: 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( 2006dcc: 40 00 0d 42 call 200a2d4 <_Workspace_Allocate_or_fatal_error> 2006dd0: 90 10 00 13 mov %l3, %o0 sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 2006dd4: 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 *) 2006dd8: 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; 2006ddc: e8 20 62 b4 st %l4, [ %g1 + 0x2b4 ] /* * 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 *) 2006de0: d0 24 a2 b8 st %o0, [ %l2 + 0x2b8 ] _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 2006de4: 92 10 20 00 clr %o1 2006de8: 40 00 25 7b call 20103d4 2006dec: 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++ ) 2006df0: 80 a4 60 00 cmp %l1, 0 2006df4: 02 bf ff f1 be 2006db8 <_IO_Manager_initialization+0x30> <== NEVER TAKEN 2006df8: da 04 a2 b8 ld [ %l2 + 0x2b8 ], %o5 2006dfc: 82 10 20 00 clr %g1 2006e00: 88 10 20 00 clr %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006e04: c4 04 00 01 ld [ %l0 + %g1 ], %g2 2006e08: 86 04 00 01 add %l0, %g1, %g3 2006e0c: c4 23 40 01 st %g2, [ %o5 + %g1 ] 2006e10: d8 00 e0 04 ld [ %g3 + 4 ], %o4 2006e14: 84 03 40 01 add %o5, %g1, %g2 2006e18: d8 20 a0 04 st %o4, [ %g2 + 4 ] 2006e1c: 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++ ) 2006e20: 88 01 20 01 inc %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006e24: d8 20 a0 08 st %o4, [ %g2 + 8 ] 2006e28: 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++ ) 2006e2c: 82 00 60 18 add %g1, 0x18, %g1 _IO_Driver_address_table[index] = driver_table[index]; 2006e30: d8 20 a0 0c st %o4, [ %g2 + 0xc ] 2006e34: 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++ ) 2006e38: 80 a4 40 04 cmp %l1, %g4 _IO_Driver_address_table[index] = driver_table[index]; 2006e3c: d8 20 a0 10 st %o4, [ %g2 + 0x10 ] 2006e40: 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++ ) 2006e44: 18 bf ff f0 bgu 2006e04 <_IO_Manager_initialization+0x7c> 2006e48: c6 20 a0 14 st %g3, [ %g2 + 0x14 ] 2006e4c: 81 c7 e0 08 ret 2006e50: 81 e8 00 00 restore =============================================================================== 02007bec <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007bec: 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 ) 2007bf0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 2007bf4: 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 ) 2007bf8: 80 a0 60 00 cmp %g1, 0 2007bfc: 02 80 00 19 be 2007c60 <_Objects_Allocate+0x74> <== NEVER TAKEN 2007c00: 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 ); 2007c04: a2 04 20 20 add %l0, 0x20, %l1 2007c08: 7f ff fd 5c call 2007178 <_Chain_Get> 2007c0c: 90 10 00 11 mov %l1, %o0 if ( information->auto_extend ) { 2007c10: c2 0c 20 12 ldub [ %l0 + 0x12 ], %g1 2007c14: 80 a0 60 00 cmp %g1, 0 2007c18: 02 80 00 12 be 2007c60 <_Objects_Allocate+0x74> 2007c1c: 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 ) { 2007c20: 80 a2 20 00 cmp %o0, 0 2007c24: 02 80 00 11 be 2007c68 <_Objects_Allocate+0x7c> 2007c28: 01 00 00 00 nop } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 2007c2c: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 2007c30: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 2007c34: d2 14 20 14 lduh [ %l0 + 0x14 ], %o1 2007c38: 40 00 2d a0 call 20132b8 <.udiv> 2007c3c: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 2007c40: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2007c44: 91 2a 20 02 sll %o0, 2, %o0 2007c48: c6 00 40 08 ld [ %g1 + %o0 ], %g3 information->inactive--; 2007c4c: 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 ]--; 2007c50: 86 00 ff ff add %g3, -1, %g3 2007c54: c6 20 40 08 st %g3, [ %g1 + %o0 ] information->inactive--; 2007c58: 82 00 bf ff add %g2, -1, %g1 2007c5c: c2 34 20 2c sth %g1, [ %l0 + 0x2c ] ); } #endif return the_object; } 2007c60: 81 c7 e0 08 ret 2007c64: 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 ); 2007c68: 40 00 00 11 call 2007cac <_Objects_Extend_information> 2007c6c: 90 10 00 10 mov %l0, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 2007c70: 7f ff fd 42 call 2007178 <_Chain_Get> 2007c74: 90 10 00 11 mov %l1, %o0 } if ( the_object ) { 2007c78: b0 92 20 00 orcc %o0, 0, %i0 2007c7c: 32 bf ff ed bne,a 2007c30 <_Objects_Allocate+0x44> 2007c80: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); } #endif return the_object; } 2007c84: 81 c7 e0 08 ret 2007c88: 81 e8 00 00 restore =============================================================================== 02007cac <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 2007cac: 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 ) 2007cb0: e8 06 20 34 ld [ %i0 + 0x34 ], %l4 2007cb4: 80 a5 20 00 cmp %l4, 0 2007cb8: 02 80 00 a9 be 2007f5c <_Objects_Extend_information+0x2b0> 2007cbc: e4 16 20 0a lduh [ %i0 + 0xa ], %l2 block_count = 0; else { block_count = information->maximum / information->allocation_size; 2007cc0: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 2007cc4: e6 16 20 14 lduh [ %i0 + 0x14 ], %l3 2007cc8: ab 2d 60 10 sll %l5, 0x10, %l5 2007ccc: 92 10 00 13 mov %l3, %o1 2007cd0: 40 00 2d 7a call 20132b8 <.udiv> 2007cd4: 91 35 60 10 srl %l5, 0x10, %o0 2007cd8: bb 2a 20 10 sll %o0, 0x10, %i5 2007cdc: bb 37 60 10 srl %i5, 0x10, %i5 for ( ; block < block_count; block++ ) { 2007ce0: 80 a7 60 00 cmp %i5, 0 2007ce4: 02 80 00 a6 be 2007f7c <_Objects_Extend_information+0x2d0><== NEVER TAKEN 2007ce8: 90 10 00 13 mov %l3, %o0 if ( information->object_blocks[ block ] == NULL ) { 2007cec: c2 05 00 00 ld [ %l4 ], %g1 2007cf0: 80 a0 60 00 cmp %g1, 0 2007cf4: 02 80 00 a6 be 2007f8c <_Objects_Extend_information+0x2e0><== NEVER TAKEN 2007cf8: 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; 2007cfc: 10 80 00 06 b 2007d14 <_Objects_Extend_information+0x68> 2007d00: 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 ) { 2007d04: c2 05 00 01 ld [ %l4 + %g1 ], %g1 2007d08: 80 a0 60 00 cmp %g1, 0 2007d0c: 22 80 00 08 be,a 2007d2c <_Objects_Extend_information+0x80> 2007d10: 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++ ) { 2007d14: a0 04 20 01 inc %l0 if ( information->object_blocks[ block ] == NULL ) { do_extend = false; break; } else index_base += information->allocation_size; 2007d18: 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++ ) { 2007d1c: 80 a7 40 10 cmp %i5, %l0 2007d20: 18 bf ff f9 bgu 2007d04 <_Objects_Extend_information+0x58> 2007d24: 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; 2007d28: a8 10 20 01 mov 1, %l4 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007d2c: 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 ) { 2007d30: 03 00 00 3f sethi %hi(0xfc00), %g1 } else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 2007d34: 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 ) { 2007d38: 82 10 63 ff or %g1, 0x3ff, %g1 2007d3c: 80 a5 40 01 cmp %l5, %g1 2007d40: 18 80 00 98 bgu 2007fa0 <_Objects_Extend_information+0x2f4> 2007d44: 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; 2007d48: 40 00 2d 22 call 20131d0 <.umul> 2007d4c: d2 06 20 18 ld [ %i0 + 0x18 ], %o1 if ( information->auto_extend ) { 2007d50: c2 0e 20 12 ldub [ %i0 + 0x12 ], %g1 2007d54: 80 a0 60 00 cmp %g1, 0 2007d58: 02 80 00 6d be 2007f0c <_Objects_Extend_information+0x260> 2007d5c: 01 00 00 00 nop new_object_block = _Workspace_Allocate( block_size ); 2007d60: 40 00 09 4d call 200a294 <_Workspace_Allocate> 2007d64: 01 00 00 00 nop if ( !new_object_block ) 2007d68: a6 92 20 00 orcc %o0, 0, %l3 2007d6c: 02 80 00 8d be 2007fa0 <_Objects_Extend_information+0x2f4> 2007d70: 01 00 00 00 nop } /* * Do we need to grow the tables? */ if ( do_extend ) { 2007d74: 80 8d 20 ff btst 0xff, %l4 2007d78: 22 80 00 42 be,a 2007e80 <_Objects_Extend_information+0x1d4> 2007d7c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 */ /* * Up the block count and maximum */ block_count++; 2007d80: 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 *)) + 2007d84: 91 2d 20 01 sll %l4, 1, %o0 2007d88: 90 02 00 14 add %o0, %l4, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); 2007d8c: 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 *)) + 2007d90: 90 02 00 12 add %o0, %l2, %o0 ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 2007d94: 40 00 09 40 call 200a294 <_Workspace_Allocate> 2007d98: 91 2a 20 02 sll %o0, 2, %o0 if ( !object_blocks ) { 2007d9c: ac 92 20 00 orcc %o0, 0, %l6 2007da0: 02 80 00 7e be 2007f98 <_Objects_Extend_information+0x2ec> 2007da4: 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 ) { 2007da8: c2 16 20 10 lduh [ %i0 + 0x10 ], %g1 2007dac: 80 a4 80 01 cmp %l2, %g1 2007db0: ae 05 80 14 add %l6, %l4, %l7 2007db4: 0a 80 00 5a bcs 2007f1c <_Objects_Extend_information+0x270> 2007db8: 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++ ) { 2007dbc: 80 a4 a0 00 cmp %l2, 0 2007dc0: 02 80 00 07 be 2007ddc <_Objects_Extend_information+0x130><== NEVER TAKEN 2007dc4: 82 10 20 00 clr %g1 * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007dc8: 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++ ) { 2007dcc: 82 00 60 01 inc %g1 2007dd0: 80 a4 80 01 cmp %l2, %g1 2007dd4: 18 bf ff fd bgu 2007dc8 <_Objects_Extend_information+0x11c><== NEVER TAKEN 2007dd8: c0 20 80 14 clr [ %g2 + %l4 ] 2007ddc: 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 ); 2007de0: c6 16 20 14 lduh [ %i0 + 0x14 ], %g3 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 2007de4: c0 25 80 1d clr [ %l6 + %i5 ] inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 2007de8: 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 ; 2007dec: 80 a4 40 03 cmp %l1, %g3 2007df0: 1a 80 00 0a bcc 2007e18 <_Objects_Extend_information+0x16c><== NEVER TAKEN 2007df4: c0 25 c0 1d clr [ %l7 + %i5 ] * information - object information table * * Output parameters: NONE */ void _Objects_Extend_information( 2007df8: 83 2c 60 02 sll %l1, 2, %g1 2007dfc: 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 ; 2007e00: 82 05 00 01 add %l4, %g1, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 2007e04: 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++ ) { 2007e08: 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 ; 2007e0c: 80 a0 80 03 cmp %g2, %g3 2007e10: 0a bf ff fd bcs 2007e04 <_Objects_Extend_information+0x158> 2007e14: 82 00 60 04 add %g1, 4, %g1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 2007e18: 7f ff e9 24 call 20022a8 2007e1c: 01 00 00 00 nop uint32_t the_class, uint32_t node, uint32_t index ) { return (( (Objects_Id) the_api ) << OBJECTS_API_START_BIT) | 2007e20: 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( 2007e24: c4 16 20 04 lduh [ %i0 + 4 ], %g2 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 2007e28: 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; 2007e2c: ea 36 20 10 sth %l5, [ %i0 + 0x10 ] 2007e30: 87 28 e0 18 sll %g3, 0x18, %g3 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007e34: 85 28 a0 1b sll %g2, 0x1b, %g2 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 2007e38: ec 26 20 34 st %l6, [ %i0 + 0x34 ] information->inactive_per_block = inactive_per_block; 2007e3c: ee 26 20 30 st %l7, [ %i0 + 0x30 ] information->local_table = local_table; 2007e40: e8 26 20 1c st %l4, [ %i0 + 0x1c ] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 2007e44: 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) | 2007e48: 03 00 00 40 sethi %hi(0x10000), %g1 2007e4c: ab 35 60 10 srl %l5, 0x10, %l5 2007e50: 82 10 c0 01 or %g3, %g1, %g1 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007e54: 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) | 2007e58: 82 10 40 15 or %g1, %l5, %g1 2007e5c: c2 26 20 0c st %g1, [ %i0 + 0xc ] information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 2007e60: 7f ff e9 16 call 20022b8 2007e64: 01 00 00 00 nop if ( old_tables ) 2007e68: 80 a4 a0 00 cmp %l2, 0 2007e6c: 22 80 00 05 be,a 2007e80 <_Objects_Extend_information+0x1d4> 2007e70: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 _Workspace_Free( old_tables ); 2007e74: 40 00 09 11 call 200a2b8 <_Workspace_Free> 2007e78: 90 10 00 12 mov %l2, %o0 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007e7c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e80: d4 16 20 14 lduh [ %i0 + 0x14 ], %o2 2007e84: d6 06 20 18 ld [ %i0 + 0x18 ], %o3 2007e88: 92 10 00 13 mov %l3, %o1 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 2007e8c: a1 2c 20 02 sll %l0, 2, %l0 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e90: 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; 2007e94: e6 20 40 10 st %l3, [ %g1 + %l0 ] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 2007e98: 90 10 00 12 mov %l2, %o0 2007e9c: 40 00 14 50 call 200cfdc <_Chain_Initialize> 2007ea0: 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 ) { 2007ea4: 10 80 00 0d b 2007ed8 <_Objects_Extend_information+0x22c> 2007ea8: a6 06 20 20 add %i0, 0x20, %l3 the_object->id = _Objects_Build_id( 2007eac: c6 16 20 04 lduh [ %i0 + 4 ], %g3 2007eb0: 85 28 a0 18 sll %g2, 0x18, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007eb4: 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) | 2007eb8: 84 10 80 14 or %g2, %l4, %g2 (( (Objects_Id) the_class ) << OBJECTS_CLASS_START_BIT) | 2007ebc: 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) | 2007ec0: 84 10 80 11 or %g2, %l1, %g2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007ec4: 90 10 00 13 mov %l3, %o0 2007ec8: 92 10 00 01 mov %g1, %o1 index++; 2007ecc: a2 04 60 01 inc %l1 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 2007ed0: 7f ff fc 94 call 2007120 <_Chain_Append> 2007ed4: 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 ) { 2007ed8: 7f ff fc a8 call 2007178 <_Chain_Get> 2007edc: 90 10 00 12 mov %l2, %o0 2007ee0: 82 92 20 00 orcc %o0, 0, %g1 2007ee4: 32 bf ff f2 bne,a 2007eac <_Objects_Extend_information+0x200> 2007ee8: c4 06 00 00 ld [ %i0 ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007eec: c8 16 20 14 lduh [ %i0 + 0x14 ], %g4 2007ef0: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007ef4: c4 16 20 2c lduh [ %i0 + 0x2c ], %g2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 2007ef8: c8 20 c0 10 st %g4, [ %g3 + %l0 ] information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); 2007efc: 82 00 80 04 add %g2, %g4, %g1 index++; } information->inactive_per_block[ block ] = information->allocation_size; information->inactive = 2007f00: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] 2007f04: 81 c7 e0 08 ret 2007f08: 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 ); 2007f0c: 40 00 08 f2 call 200a2d4 <_Workspace_Allocate_or_fatal_error> 2007f10: 01 00 00 00 nop 2007f14: 10 bf ff 98 b 2007d74 <_Objects_Extend_information+0xc8> 2007f18: 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, 2007f1c: d2 06 20 34 ld [ %i0 + 0x34 ], %o1 information->object_blocks, block_count * sizeof(void*) ); 2007f20: 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, 2007f24: 40 00 20 f3 call 20102f0 2007f28: 94 10 00 1d mov %i5, %o2 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 2007f2c: d2 06 20 30 ld [ %i0 + 0x30 ], %o1 2007f30: 94 10 00 1d mov %i5, %o2 2007f34: 40 00 20 ef call 20102f0 2007f38: 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 *) ); 2007f3c: 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, 2007f40: d2 06 20 1c ld [ %i0 + 0x1c ], %o1 information->local_table, (information->maximum + minimum_index) * sizeof(Objects_Control *) ); 2007f44: 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, 2007f48: 90 10 00 14 mov %l4, %o0 2007f4c: 40 00 20 e9 call 20102f0 2007f50: 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 ); 2007f54: 10 bf ff a4 b 2007de4 <_Objects_Extend_information+0x138> 2007f58: 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 ) 2007f5c: ea 16 20 10 lduh [ %i0 + 0x10 ], %l5 2007f60: 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 ); 2007f64: 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; 2007f68: a8 10 20 01 mov 1, %l4 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007f6c: a0 10 20 00 clr %l0 /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) block_count = 0; 2007f70: ba 10 20 00 clr %i5 2007f74: 10 bf ff 6e b 2007d2c <_Objects_Extend_information+0x80> 2007f78: 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 ); 2007f7c: 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; 2007f80: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; 2007f84: 10 bf ff 6a b 2007d2c <_Objects_Extend_information+0x80> <== NOT EXECUTED 2007f88: 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; 2007f8c: 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; 2007f90: 10 bf ff 67 b 2007d2c <_Objects_Extend_information+0x80> <== NOT EXECUTED 2007f94: 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 ); 2007f98: 40 00 08 c8 call 200a2b8 <_Workspace_Free> 2007f9c: 90 10 00 13 mov %l3, %o0 return; 2007fa0: 81 c7 e0 08 ret 2007fa4: 81 e8 00 00 restore =============================================================================== 02008054 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 2008054: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 2008058: b3 2e 60 10 sll %i1, 0x10, %i1 200805c: b3 36 60 10 srl %i1, 0x10, %i1 2008060: 80 a6 60 00 cmp %i1, 0 2008064: 12 80 00 04 bne 2008074 <_Objects_Get_information+0x20> 2008068: a0 10 20 00 clr %l0 if ( info->maximum == 0 ) return NULL; #endif return info; } 200806c: 81 c7 e0 08 ret 2008070: 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 ); 2008074: 40 00 15 64 call 200d604 <_Objects_API_maximum_class> 2008078: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 200807c: 80 a2 20 00 cmp %o0, 0 2008080: 02 bf ff fb be 200806c <_Objects_Get_information+0x18> 2008084: 80 a2 00 19 cmp %o0, %i1 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 2008088: 0a bf ff f9 bcs 200806c <_Objects_Get_information+0x18> 200808c: 03 00 80 5c sethi %hi(0x2017000), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 2008090: b1 2e 20 02 sll %i0, 2, %i0 2008094: 82 10 60 88 or %g1, 0x88, %g1 2008098: c2 00 40 18 ld [ %g1 + %i0 ], %g1 200809c: 80 a0 60 00 cmp %g1, 0 20080a0: 02 bf ff f3 be 200806c <_Objects_Get_information+0x18> <== NEVER TAKEN 20080a4: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 20080a8: e0 00 40 19 ld [ %g1 + %i1 ], %l0 if ( !info ) 20080ac: 80 a4 20 00 cmp %l0, 0 20080b0: 02 bf ff ef be 200806c <_Objects_Get_information+0x18> <== NEVER TAKEN 20080b4: 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 ) 20080b8: c2 14 20 10 lduh [ %l0 + 0x10 ], %g1 return NULL; 20080bc: 80 a0 00 01 cmp %g0, %g1 20080c0: 82 60 20 00 subx %g0, 0, %g1 20080c4: 10 bf ff ea b 200806c <_Objects_Get_information+0x18> 20080c8: a0 0c 00 01 and %l0, %g1, %l0 =============================================================================== 02009dec <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 2009dec: 9d e3 bf 90 save %sp, -112, %sp char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 2009df0: 80 a6 60 00 cmp %i1, 0 2009df4: 12 80 00 05 bne 2009e08 <_Objects_Get_name_as_string+0x1c> 2009df8: 80 a6 a0 00 cmp %i2, 0 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* not supported */ #endif case OBJECTS_ERROR: return NULL; 2009dfc: b4 10 20 00 clr %i2 _Thread_Enable_dispatch(); return name; } return NULL; /* unreachable path */ } 2009e00: 81 c7 e0 08 ret 2009e04: 91 e8 00 1a restore %g0, %i2, %o0 Objects_Id tmpId; if ( length == 0 ) return NULL; if ( name == NULL ) 2009e08: 02 bf ff fe be 2009e00 <_Objects_Get_name_as_string+0x14> 2009e0c: 80 a6 20 00 cmp %i0, 0 return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 2009e10: 12 80 00 04 bne 2009e20 <_Objects_Get_name_as_string+0x34> 2009e14: 03 00 80 84 sethi %hi(0x2021000), %g1 2009e18: c2 00 63 24 ld [ %g1 + 0x324 ], %g1 ! 2021324 <_Per_CPU_Information+0xc> 2009e1c: f0 00 60 08 ld [ %g1 + 8 ], %i0 information = _Objects_Get_information_id( tmpId ); 2009e20: 7f ff ff b1 call 2009ce4 <_Objects_Get_information_id> 2009e24: 90 10 00 18 mov %i0, %o0 if ( !information ) 2009e28: a0 92 20 00 orcc %o0, 0, %l0 2009e2c: 22 bf ff f5 be,a 2009e00 <_Objects_Get_name_as_string+0x14> 2009e30: b4 10 20 00 clr %i2 return NULL; the_object = _Objects_Get( information, tmpId, &location ); 2009e34: 92 10 00 18 mov %i0, %o1 2009e38: 40 00 00 36 call 2009f10 <_Objects_Get> 2009e3c: 94 07 bf fc add %fp, -4, %o2 switch ( location ) { 2009e40: c2 07 bf fc ld [ %fp + -4 ], %g1 2009e44: 80 a0 60 00 cmp %g1, 0 2009e48: 32 bf ff ee bne,a 2009e00 <_Objects_Get_name_as_string+0x14> 2009e4c: b4 10 20 00 clr %i2 return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 2009e50: c2 0c 20 38 ldub [ %l0 + 0x38 ], %g1 2009e54: 80 a0 60 00 cmp %g1, 0 2009e58: 22 80 00 24 be,a 2009ee8 <_Objects_Get_name_as_string+0xfc> 2009e5c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 s = the_object->name.name_p; 2009e60: c8 02 20 0c ld [ %o0 + 0xc ], %g4 lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 2009e64: 80 a1 20 00 cmp %g4, 0 2009e68: 02 80 00 1d be 2009edc <_Objects_Get_name_as_string+0xf0> 2009e6c: 84 10 00 1a mov %i2, %g2 for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009e70: b2 86 7f ff addcc %i1, -1, %i1 2009e74: 02 80 00 1a be 2009edc <_Objects_Get_name_as_string+0xf0> <== NEVER TAKEN 2009e78: 84 10 00 1a mov %i2, %g2 2009e7c: c2 49 00 00 ldsb [ %g4 ], %g1 2009e80: 80 a0 60 00 cmp %g1, 0 2009e84: 02 80 00 16 be 2009edc <_Objects_Get_name_as_string+0xf0> 2009e88: c6 09 00 00 ldub [ %g4 ], %g3 2009e8c: 17 00 80 80 sethi %hi(0x2020000), %o3 2009e90: 82 10 20 00 clr %g1 2009e94: 10 80 00 06 b 2009eac <_Objects_Get_name_as_string+0xc0> 2009e98: 96 12 e0 14 or %o3, 0x14, %o3 2009e9c: da 49 00 01 ldsb [ %g4 + %g1 ], %o5 2009ea0: 80 a3 60 00 cmp %o5, 0 2009ea4: 02 80 00 0e be 2009edc <_Objects_Get_name_as_string+0xf0> 2009ea8: c6 09 00 01 ldub [ %g4 + %g1 ], %g3 *d = (isprint((unsigned char)*s)) ? *s : '*'; 2009eac: d8 02 c0 00 ld [ %o3 ], %o4 2009eb0: 9a 08 e0 ff and %g3, 0xff, %o5 2009eb4: 9a 03 00 0d add %o4, %o5, %o5 2009eb8: da 4b 60 01 ldsb [ %o5 + 1 ], %o5 2009ebc: 80 8b 60 97 btst 0x97, %o5 2009ec0: 22 80 00 02 be,a 2009ec8 <_Objects_Get_name_as_string+0xdc> 2009ec4: 86 10 20 2a mov 0x2a, %g3 2009ec8: c6 28 80 00 stb %g3, [ %g2 ] s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 2009ecc: 82 00 60 01 inc %g1 2009ed0: 80 a0 40 19 cmp %g1, %i1 2009ed4: 0a bf ff f2 bcs 2009e9c <_Objects_Get_name_as_string+0xb0> 2009ed8: 84 00 a0 01 inc %g2 *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; _Thread_Enable_dispatch(); 2009edc: 40 00 03 27 call 200ab78 <_Thread_Enable_dispatch> 2009ee0: c0 28 80 00 clrb [ %g2 ] return name; 2009ee4: 30 bf ff c7 b,a 2009e00 <_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'; 2009ee8: 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; 2009eec: 89 30 60 18 srl %g1, 0x18, %g4 lname[ 1 ] = (u32_name >> 16) & 0xff; 2009ef0: 87 30 60 10 srl %g1, 0x10, %g3 lname[ 2 ] = (u32_name >> 8) & 0xff; 2009ef4: 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; 2009ef8: c8 2f bf f0 stb %g4, [ %fp + -16 ] lname[ 1 ] = (u32_name >> 16) & 0xff; 2009efc: c6 2f bf f1 stb %g3, [ %fp + -15 ] lname[ 2 ] = (u32_name >> 8) & 0xff; 2009f00: c4 2f bf f2 stb %g2, [ %fp + -14 ] lname[ 3 ] = (u32_name >> 0) & 0xff; 2009f04: c2 2f bf f3 stb %g1, [ %fp + -13 ] lname[ 4 ] = '\0'; s = lname; 2009f08: 10 bf ff da b 2009e70 <_Objects_Get_name_as_string+0x84> 2009f0c: 88 07 bf f0 add %fp, -16, %g4 =============================================================================== 020194bc <_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; 20194bc: c4 02 20 08 ld [ %o0 + 8 ], %g2 if ( information->maximum >= index ) { 20194c0: 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; 20194c4: 84 22 40 02 sub %o1, %g2, %g2 20194c8: 84 00 a0 01 inc %g2 if ( information->maximum >= index ) { 20194cc: 80 a0 80 01 cmp %g2, %g1 20194d0: 18 80 00 09 bgu 20194f4 <_Objects_Get_no_protection+0x38> 20194d4: 85 28 a0 02 sll %g2, 2, %g2 if ( (the_object = information->local_table[ index ]) != NULL ) { 20194d8: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 20194dc: d0 00 40 02 ld [ %g1 + %g2 ], %o0 20194e0: 80 a2 20 00 cmp %o0, 0 20194e4: 02 80 00 05 be 20194f8 <_Objects_Get_no_protection+0x3c> <== NEVER TAKEN 20194e8: 82 10 20 01 mov 1, %g1 *location = OBJECTS_LOCAL; return the_object; 20194ec: 81 c3 e0 08 retl 20194f0: 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; 20194f4: 82 10 20 01 mov 1, %g1 return NULL; 20194f8: 90 10 20 00 clr %o0 } 20194fc: 81 c3 e0 08 retl 2019500: c2 22 80 00 st %g1, [ %o2 ] =============================================================================== 020098f8 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 20098f8: 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; 20098fc: 80 a6 20 00 cmp %i0, 0 2009900: 12 80 00 06 bne 2009918 <_Objects_Id_to_name+0x20> 2009904: 83 36 20 18 srl %i0, 0x18, %g1 2009908: 03 00 80 7f sethi %hi(0x201fc00), %g1 200990c: c2 00 63 f4 ld [ %g1 + 0x3f4 ], %g1 ! 201fff4 <_Per_CPU_Information+0xc> 2009910: f0 00 60 08 ld [ %g1 + 8 ], %i0 2009914: 83 36 20 18 srl %i0, 0x18, %g1 2009918: 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 ) 200991c: 84 00 7f ff add %g1, -1, %g2 2009920: 80 a0 a0 02 cmp %g2, 2 2009924: 18 80 00 12 bgu 200996c <_Objects_Id_to_name+0x74> 2009928: 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 ] ) 200992c: 83 28 60 02 sll %g1, 2, %g1 2009930: 05 00 80 7e sethi %hi(0x201f800), %g2 2009934: 84 10 a1 f8 or %g2, 0x1f8, %g2 ! 201f9f8 <_Objects_Information_table> 2009938: c2 00 80 01 ld [ %g2 + %g1 ], %g1 200993c: 80 a0 60 00 cmp %g1, 0 2009940: 02 80 00 0b be 200996c <_Objects_Id_to_name+0x74> 2009944: 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 ]; 2009948: 85 28 a0 02 sll %g2, 2, %g2 200994c: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 2009950: 80 a2 20 00 cmp %o0, 0 2009954: 02 80 00 06 be 200996c <_Objects_Id_to_name+0x74> <== NEVER TAKEN 2009958: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 200995c: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 2009960: 80 a0 60 00 cmp %g1, 0 2009964: 02 80 00 04 be 2009974 <_Objects_Id_to_name+0x7c> <== ALWAYS TAKEN 2009968: 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; } 200996c: 81 c7 e0 08 ret 2009970: 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 ); 2009974: 7f ff ff c4 call 2009884 <_Objects_Get> 2009978: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 200997c: 80 a2 20 00 cmp %o0, 0 2009980: 02 bf ff fb be 200996c <_Objects_Id_to_name+0x74> 2009984: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 2009988: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 200998c: 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; 2009990: c2 26 40 00 st %g1, [ %i1 ] _Thread_Enable_dispatch(); 2009994: 40 00 03 2d call 200a648 <_Thread_Enable_dispatch> 2009998: b0 10 00 10 mov %l0, %i0 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 200999c: 81 c7 e0 08 ret 20099a0: 81 e8 00 00 restore =============================================================================== 02008388 <_Objects_Shrink_information>: */ void _Objects_Shrink_information( Objects_Information *information ) { 2008388: 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 ); 200838c: e0 16 20 0a lduh [ %i0 + 0xa ], %l0 block_count = (information->maximum - index_base) / 2008390: e2 16 20 14 lduh [ %i0 + 0x14 ], %l1 2008394: d0 16 20 10 lduh [ %i0 + 0x10 ], %o0 2008398: 92 10 00 11 mov %l1, %o1 200839c: 40 00 2b c7 call 20132b8 <.udiv> 20083a0: 90 22 00 10 sub %o0, %l0, %o0 information->allocation_size; for ( block = 0; block < block_count; block++ ) { 20083a4: 80 a2 20 00 cmp %o0, 0 20083a8: 02 80 00 34 be 2008478 <_Objects_Shrink_information+0xf0> <== NEVER TAKEN 20083ac: 01 00 00 00 nop if ( information->inactive_per_block[ block ] == 20083b0: c8 06 20 30 ld [ %i0 + 0x30 ], %g4 20083b4: c2 01 00 00 ld [ %g4 ], %g1 20083b8: 80 a4 40 01 cmp %l1, %g1 20083bc: 02 80 00 0f be 20083f8 <_Objects_Shrink_information+0x70> <== NEVER TAKEN 20083c0: 82 10 20 00 clr %g1 20083c4: 10 80 00 07 b 20083e0 <_Objects_Shrink_information+0x58> 20083c8: a4 10 20 04 mov 4, %l2 information->inactive -= information->allocation_size; return; } index_base += information->allocation_size; 20083cc: 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 ] == 20083d0: 80 a4 40 02 cmp %l1, %g2 20083d4: 02 80 00 0a be 20083fc <_Objects_Shrink_information+0x74> 20083d8: a0 04 00 11 add %l0, %l1, %l0 20083dc: 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++ ) { 20083e0: 82 00 60 01 inc %g1 20083e4: 80 a2 00 01 cmp %o0, %g1 20083e8: 38 bf ff f9 bgu,a 20083cc <_Objects_Shrink_information+0x44> 20083ec: c4 01 00 12 ld [ %g4 + %l2 ], %g2 20083f0: 81 c7 e0 08 ret 20083f4: 81 e8 00 00 restore if ( information->inactive_per_block[ block ] == 20083f8: 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 ); 20083fc: 10 80 00 06 b 2008414 <_Objects_Shrink_information+0x8c> 2008400: 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 ); 2008404: 80 a4 60 00 cmp %l1, 0 2008408: 22 80 00 12 be,a 2008450 <_Objects_Shrink_information+0xc8> 200840c: 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; 2008410: 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 ); 2008414: 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) && 2008418: 80 a0 40 10 cmp %g1, %l0 200841c: 0a bf ff fa bcs 2008404 <_Objects_Shrink_information+0x7c> 2008420: e2 02 00 00 ld [ %o0 ], %l1 (index < (index_base + information->allocation_size))) { 2008424: c4 16 20 14 lduh [ %i0 + 0x14 ], %g2 2008428: 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) && 200842c: 80 a0 40 02 cmp %g1, %g2 2008430: 1a bf ff f6 bcc 2008408 <_Objects_Shrink_information+0x80> 2008434: 80 a4 60 00 cmp %l1, 0 (index < (index_base + information->allocation_size))) { _Chain_Extract( &extract_me->Node ); 2008438: 7f ff fb 46 call 2007150 <_Chain_Extract> 200843c: 01 00 00 00 nop } } while ( the_object ); 2008440: 80 a4 60 00 cmp %l1, 0 2008444: 12 bf ff f4 bne 2008414 <_Objects_Shrink_information+0x8c><== ALWAYS TAKEN 2008448: 90 10 00 11 mov %l1, %o0 /* * Free the memory and reset the structures in the object' information */ _Workspace_Free( information->object_blocks[ block ] ); 200844c: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 <== NOT EXECUTED 2008450: 40 00 07 9a call 200a2b8 <_Workspace_Free> 2008454: d0 00 40 12 ld [ %g1 + %l2 ], %o0 information->object_blocks[ block ] = NULL; 2008458: c2 06 20 34 ld [ %i0 + 0x34 ], %g1 information->inactive_per_block[ block ] = 0; 200845c: c6 06 20 30 ld [ %i0 + 0x30 ], %g3 information->inactive -= information->allocation_size; 2008460: 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; 2008464: c0 20 40 12 clr [ %g1 + %l2 ] information->inactive_per_block[ block ] = 0; information->inactive -= information->allocation_size; 2008468: 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; 200846c: c0 20 c0 12 clr [ %g3 + %l2 ] information->inactive -= information->allocation_size; 2008470: 82 20 80 01 sub %g2, %g1, %g1 2008474: c2 36 20 2c sth %g1, [ %i0 + 0x2c ] return; 2008478: 81 c7 e0 08 ret 200847c: 81 e8 00 00 restore =============================================================================== 0200b7fc <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 200b7fc: 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( 200b800: 11 00 80 a1 sethi %hi(0x2028400), %o0 200b804: 92 10 00 18 mov %i0, %o1 200b808: 90 12 21 ec or %o0, 0x1ec, %o0 200b80c: 40 00 0d 5a call 200ed74 <_Objects_Get> 200b810: 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 ) { 200b814: c2 07 bf fc ld [ %fp + -4 ], %g1 200b818: 80 a0 60 00 cmp %g1, 0 200b81c: 22 80 00 08 be,a 200b83c <_POSIX_Message_queue_Receive_support+0x40> 200b820: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 200b824: 40 00 2d e1 call 2016fa8 <__errno> 200b828: b0 10 3f ff mov -1, %i0 200b82c: 82 10 20 09 mov 9, %g1 200b830: c2 22 00 00 st %g1, [ %o0 ] } 200b834: 81 c7 e0 08 ret 200b838: 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 ) { 200b83c: 84 08 60 03 and %g1, 3, %g2 200b840: 80 a0 a0 01 cmp %g2, 1 200b844: 02 80 00 36 be 200b91c <_POSIX_Message_queue_Receive_support+0x120> 200b848: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 200b84c: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 200b850: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 200b854: 80 a0 80 1a cmp %g2, %i2 200b858: 18 80 00 20 bgu 200b8d8 <_POSIX_Message_queue_Receive_support+0xdc> 200b85c: 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; 200b860: c4 27 bf f8 st %g2, [ %fp + -8 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b864: 80 8f 20 ff btst 0xff, %i4 200b868: 12 80 00 17 bne 200b8c4 <_POSIX_Message_queue_Receive_support+0xc8><== ALWAYS TAKEN 200b86c: 98 10 20 00 clr %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 200b870: 9a 10 00 1d mov %i5, %o5 200b874: 90 02 20 1c add %o0, 0x1c, %o0 200b878: 92 10 00 18 mov %i0, %o1 200b87c: 94 10 00 19 mov %i1, %o2 200b880: 40 00 08 ca call 200dba8 <_CORE_message_queue_Seize> 200b884: 96 07 bf f8 add %fp, -8, %o3 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 200b888: 40 00 10 73 call 200fa54 <_Thread_Enable_dispatch> 200b88c: 3b 00 80 a1 sethi %hi(0x2028400), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 200b890: ba 17 62 58 or %i5, 0x258, %i5 ! 2028658 <_Per_CPU_Information> 200b894: 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); 200b898: c4 00 60 24 ld [ %g1 + 0x24 ], %g2 if ( !_Thread_Executing->Wait.return_code ) 200b89c: c6 00 60 34 ld [ %g1 + 0x34 ], %g3 200b8a0: 83 38 a0 1f sra %g2, 0x1f, %g1 200b8a4: 84 18 40 02 xor %g1, %g2, %g2 200b8a8: 82 20 80 01 sub %g2, %g1, %g1 200b8ac: 80 a0 e0 00 cmp %g3, 0 200b8b0: 12 80 00 12 bne 200b8f8 <_POSIX_Message_queue_Receive_support+0xfc> 200b8b4: c2 26 c0 00 st %g1, [ %i3 ] return length_out; 200b8b8: f0 07 bf f8 ld [ %fp + -8 ], %i0 200b8bc: 81 c7 e0 08 ret 200b8c0: 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; 200b8c4: 05 00 00 10 sethi %hi(0x4000), %g2 200b8c8: 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 ) 200b8cc: 80 a0 00 01 cmp %g0, %g1 200b8d0: 10 bf ff e8 b 200b870 <_POSIX_Message_queue_Receive_support+0x74> 200b8d4: 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(); 200b8d8: 40 00 10 5f call 200fa54 <_Thread_Enable_dispatch> 200b8dc: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EMSGSIZE ); 200b8e0: 40 00 2d b2 call 2016fa8 <__errno> 200b8e4: 01 00 00 00 nop 200b8e8: 82 10 20 7a mov 0x7a, %g1 ! 7a 200b8ec: c2 22 00 00 st %g1, [ %o0 ] 200b8f0: 81 c7 e0 08 ret 200b8f4: 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( 200b8f8: 40 00 2d ac call 2016fa8 <__errno> 200b8fc: b0 10 3f ff mov -1, %i0 200b900: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200b904: b6 10 00 08 mov %o0, %i3 200b908: 40 00 00 b1 call 200bbcc <_POSIX_Message_queue_Translate_core_message_queue_return_code> 200b90c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 200b910: d0 26 c0 00 st %o0, [ %i3 ] 200b914: 81 c7 e0 08 ret 200b918: 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(); 200b91c: 40 00 10 4e call 200fa54 <_Thread_Enable_dispatch> 200b920: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 200b924: 40 00 2d a1 call 2016fa8 <__errno> 200b928: 01 00 00 00 nop 200b92c: 82 10 20 09 mov 9, %g1 ! 9 200b930: c2 22 00 00 st %g1, [ %o0 ] 200b934: 81 c7 e0 08 ret 200b938: 81 e8 00 00 restore =============================================================================== 0200b954 <_POSIX_Message_queue_Send_support>: size_t msg_len, uint32_t msg_prio, bool wait, Watchdog_Interval timeout ) { 200b954: 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 ) 200b958: 80 a6 e0 20 cmp %i3, 0x20 200b95c: 18 80 00 48 bgu 200ba7c <_POSIX_Message_queue_Send_support+0x128> 200b960: 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( 200b964: 11 00 80 a1 sethi %hi(0x2028400), %o0 200b968: 94 07 bf fc add %fp, -4, %o2 200b96c: 40 00 0d 02 call 200ed74 <_Objects_Get> 200b970: 90 12 21 ec or %o0, 0x1ec, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 200b974: c2 07 bf fc ld [ %fp + -4 ], %g1 200b978: 80 a0 60 00 cmp %g1, 0 200b97c: 12 80 00 32 bne 200ba44 <_POSIX_Message_queue_Send_support+0xf0> 200b980: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_RDONLY ) { 200b984: c4 02 20 14 ld [ %o0 + 0x14 ], %g2 200b988: 80 88 a0 03 btst 3, %g2 200b98c: 02 80 00 42 be 200ba94 <_POSIX_Message_queue_Send_support+0x140> 200b990: 80 8f 20 ff btst 0xff, %i4 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 200b994: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200b998: 12 80 00 15 bne 200b9ec <_POSIX_Message_queue_Send_support+0x98> 200b99c: 82 10 20 00 clr %g1 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 200b9a0: 92 10 00 19 mov %i1, %o1 200b9a4: 94 10 00 1a mov %i2, %o2 200b9a8: 96 10 00 18 mov %i0, %o3 200b9ac: 98 10 20 00 clr %o4 200b9b0: 9a 20 00 1b neg %i3, %o5 200b9b4: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 200b9b8: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 200b9bc: 40 00 08 bc call 200dcac <_CORE_message_queue_Submit> 200b9c0: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 200b9c4: 40 00 10 24 call 200fa54 <_Thread_Enable_dispatch> 200b9c8: 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 ) 200b9cc: 80 a7 60 07 cmp %i5, 7 200b9d0: 02 80 00 1a be 200ba38 <_POSIX_Message_queue_Send_support+0xe4><== NEVER TAKEN 200b9d4: 03 00 80 a1 sethi %hi(0x2028400), %g1 msg_status = _Thread_Executing->Wait.return_code; if ( !msg_status ) 200b9d8: 80 a7 60 00 cmp %i5, 0 200b9dc: 12 80 00 20 bne 200ba5c <_POSIX_Message_queue_Send_support+0x108> 200b9e0: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); } 200b9e4: 81 c7 e0 08 ret 200b9e8: 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; 200b9ec: 03 00 00 10 sethi %hi(0x4000), %g1 200b9f0: 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 ) 200b9f4: 80 a0 00 02 cmp %g0, %g2 200b9f8: 82 60 3f ff subx %g0, -1, %g1 do_wait = wait; /* * Now perform the actual message receive */ msg_status = _CORE_message_queue_Submit( 200b9fc: 92 10 00 19 mov %i1, %o1 200ba00: 94 10 00 1a mov %i2, %o2 200ba04: 96 10 00 18 mov %i0, %o3 200ba08: 98 10 20 00 clr %o4 200ba0c: 9a 20 00 1b neg %i3, %o5 200ba10: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 200ba14: fa 23 a0 60 st %i5, [ %sp + 0x60 ] 200ba18: 40 00 08 a5 call 200dcac <_CORE_message_queue_Submit> 200ba1c: 90 02 20 1c add %o0, 0x1c, %o0 _POSIX_Message_queue_Priority_to_core( msg_prio ), do_wait, timeout /* no timeout */ ); _Thread_Enable_dispatch(); 200ba20: 40 00 10 0d call 200fa54 <_Thread_Enable_dispatch> 200ba24: 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 ) 200ba28: 80 a7 60 07 cmp %i5, 7 200ba2c: 12 bf ff ec bne 200b9dc <_POSIX_Message_queue_Send_support+0x88> 200ba30: 80 a7 60 00 cmp %i5, 0 msg_status = _Thread_Executing->Wait.return_code; 200ba34: 03 00 80 a1 sethi %hi(0x2028400), %g1 200ba38: c2 00 62 64 ld [ %g1 + 0x264 ], %g1 ! 2028664 <_Per_CPU_Information+0xc> 200ba3c: 10 bf ff e7 b 200b9d8 <_POSIX_Message_queue_Send_support+0x84> 200ba40: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 200ba44: 40 00 2d 59 call 2016fa8 <__errno> 200ba48: b0 10 3f ff mov -1, %i0 200ba4c: 82 10 20 09 mov 9, %g1 200ba50: c2 22 00 00 st %g1, [ %o0 ] } 200ba54: 81 c7 e0 08 ret 200ba58: 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( 200ba5c: 40 00 2d 53 call 2016fa8 <__errno> 200ba60: b0 10 3f ff mov -1, %i0 200ba64: b8 10 00 08 mov %o0, %i4 200ba68: 40 00 00 59 call 200bbcc <_POSIX_Message_queue_Translate_core_message_queue_return_code> 200ba6c: 90 10 00 1d mov %i5, %o0 200ba70: d0 27 00 00 st %o0, [ %i4 ] 200ba74: 81 c7 e0 08 ret 200ba78: 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 ); 200ba7c: 40 00 2d 4b call 2016fa8 <__errno> 200ba80: b0 10 3f ff mov -1, %i0 200ba84: 82 10 20 16 mov 0x16, %g1 200ba88: c2 22 00 00 st %g1, [ %o0 ] 200ba8c: 81 c7 e0 08 ret 200ba90: 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(); 200ba94: 40 00 0f f0 call 200fa54 <_Thread_Enable_dispatch> 200ba98: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EBADF ); 200ba9c: 40 00 2d 43 call 2016fa8 <__errno> 200baa0: 01 00 00 00 nop 200baa4: 82 10 20 09 mov 9, %g1 ! 9 200baa8: c2 22 00 00 st %g1, [ %o0 ] 200baac: 81 c7 e0 08 ret 200bab0: 81 e8 00 00 restore =============================================================================== 0200c56c <_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 ]; 200c56c: c2 02 21 5c ld [ %o0 + 0x15c ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 200c570: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 200c574: 80 a0 a0 00 cmp %g2, 0 200c578: 12 80 00 06 bne 200c590 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24><== NEVER TAKEN 200c57c: 01 00 00 00 nop 200c580: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 200c584: 80 a0 a0 01 cmp %g2, 1 200c588: 22 80 00 05 be,a 200c59c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x30> 200c58c: 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(); 200c590: 82 13 c0 00 mov %o7, %g1 200c594: 7f ff f3 16 call 20091ec <_Thread_Enable_dispatch> 200c598: 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 && 200c59c: 80 a0 60 00 cmp %g1, 0 200c5a0: 02 bf ff fc be 200c590 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x24> 200c5a4: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 200c5a8: 03 00 80 61 sethi %hi(0x2018400), %g1 200c5ac: c4 00 62 40 ld [ %g1 + 0x240 ], %g2 ! 2018640 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 200c5b0: 92 10 3f ff mov -1, %o1 200c5b4: 84 00 bf ff add %g2, -1, %g2 200c5b8: c4 20 62 40 st %g2, [ %g1 + 0x240 ] 200c5bc: 82 13 c0 00 mov %o7, %g1 200c5c0: 40 00 02 27 call 200ce5c <_POSIX_Thread_Exit> 200c5c4: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200db2c <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 200db2c: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 200db30: d0 06 40 00 ld [ %i1 ], %o0 200db34: 7f ff ff f1 call 200daf8 <_POSIX_Priority_Is_valid> 200db38: a0 10 00 18 mov %i0, %l0 200db3c: 80 8a 20 ff btst 0xff, %o0 200db40: 02 80 00 0e be 200db78 <_POSIX_Thread_Translate_sched_param+0x4c><== NEVER TAKEN 200db44: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 200db48: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 200db4c: 80 a4 20 00 cmp %l0, 0 200db50: 02 80 00 0c be 200db80 <_POSIX_Thread_Translate_sched_param+0x54> 200db54: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; return 0; } if ( policy == SCHED_FIFO ) { 200db58: 80 a4 20 01 cmp %l0, 1 200db5c: 02 80 00 07 be 200db78 <_POSIX_Thread_Translate_sched_param+0x4c> 200db60: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 200db64: 80 a4 20 02 cmp %l0, 2 200db68: 02 80 00 2e be 200dc20 <_POSIX_Thread_Translate_sched_param+0xf4> 200db6c: 80 a4 20 04 cmp %l0, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; return 0; } if ( policy == SCHED_SPORADIC ) { 200db70: 02 80 00 08 be 200db90 <_POSIX_Thread_Translate_sched_param+0x64> 200db74: b0 10 20 16 mov 0x16, %i0 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; } return EINVAL; } 200db78: 81 c7 e0 08 ret 200db7c: 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; 200db80: 82 10 20 01 mov 1, %g1 200db84: c2 26 80 00 st %g1, [ %i2 ] return 0; 200db88: 81 c7 e0 08 ret 200db8c: 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) && 200db90: c2 06 60 08 ld [ %i1 + 8 ], %g1 200db94: 80 a0 60 00 cmp %g1, 0 200db98: 32 80 00 07 bne,a 200dbb4 <_POSIX_Thread_Translate_sched_param+0x88> 200db9c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200dba0: c2 06 60 0c ld [ %i1 + 0xc ], %g1 200dba4: 80 a0 60 00 cmp %g1, 0 200dba8: 02 80 00 1f be 200dc24 <_POSIX_Thread_Translate_sched_param+0xf8> 200dbac: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 200dbb0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200dbb4: 80 a0 60 00 cmp %g1, 0 200dbb8: 12 80 00 06 bne 200dbd0 <_POSIX_Thread_Translate_sched_param+0xa4> 200dbbc: 01 00 00 00 nop 200dbc0: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200dbc4: 80 a0 60 00 cmp %g1, 0 200dbc8: 02 bf ff ec be 200db78 <_POSIX_Thread_Translate_sched_param+0x4c> 200dbcc: 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 ) < 200dbd0: 7f ff f4 92 call 200ae18 <_Timespec_To_ticks> 200dbd4: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 200dbd8: 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 ) < 200dbdc: a0 10 00 08 mov %o0, %l0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 200dbe0: 7f ff f4 8e call 200ae18 <_Timespec_To_ticks> 200dbe4: 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 ) < 200dbe8: 80 a4 00 08 cmp %l0, %o0 200dbec: 0a 80 00 0e bcs 200dc24 <_POSIX_Thread_Translate_sched_param+0xf8> 200dbf0: 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 ) ) 200dbf4: 7f ff ff c1 call 200daf8 <_POSIX_Priority_Is_valid> 200dbf8: d0 06 60 04 ld [ %i1 + 4 ], %o0 200dbfc: 80 8a 20 ff btst 0xff, %o0 200dc00: 02 bf ff de be 200db78 <_POSIX_Thread_Translate_sched_param+0x4c> 200dc04: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 200dc08: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 200dc0c: 03 00 80 1b sethi %hi(0x2006c00), %g1 200dc10: 82 10 62 7c or %g1, 0x27c, %g1 ! 2006e7c <_POSIX_Threads_Sporadic_budget_callout> 200dc14: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 200dc18: 81 c7 e0 08 ret 200dc1c: 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; 200dc20: e0 26 80 00 st %l0, [ %i2 ] return 0; 200dc24: 81 c7 e0 08 ret 200dc28: 81 e8 00 00 restore =============================================================================== 02006b6c <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 2006b6c: 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; 2006b70: 03 00 80 78 sethi %hi(0x201e000), %g1 2006b74: 82 10 61 8c or %g1, 0x18c, %g1 ! 201e18c maximum = Configuration_POSIX_API.number_of_initialization_threads; 2006b78: e6 00 60 30 ld [ %g1 + 0x30 ], %l3 if ( !user_threads || maximum == 0 ) 2006b7c: 80 a4 e0 00 cmp %l3, 0 2006b80: 02 80 00 1a be 2006be8 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 2006b84: e2 00 60 34 ld [ %g1 + 0x34 ], %l1 2006b88: 80 a4 60 00 cmp %l1, 0 2006b8c: 02 80 00 17 be 2006be8 <_POSIX_Threads_Initialize_user_threads_body+0x7c><== NEVER TAKEN 2006b90: a4 10 20 00 clr %l2 2006b94: a0 07 bf bc add %fp, -68, %l0 2006b98: 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 ); 2006b9c: 40 00 1c 24 call 200dc2c 2006ba0: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 2006ba4: 92 10 20 02 mov 2, %o1 2006ba8: 40 00 1c 2d call 200dc5c 2006bac: 90 10 00 10 mov %l0, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 2006bb0: d2 04 60 04 ld [ %l1 + 4 ], %o1 2006bb4: 40 00 1c 3a call 200dc9c 2006bb8: 90 10 00 10 mov %l0, %o0 status = pthread_create( 2006bbc: d4 04 40 00 ld [ %l1 ], %o2 2006bc0: 90 10 00 14 mov %l4, %o0 2006bc4: 92 10 00 10 mov %l0, %o1 2006bc8: 7f ff ff 1b call 2006834 2006bcc: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 2006bd0: 94 92 20 00 orcc %o0, 0, %o2 2006bd4: 12 80 00 07 bne 2006bf0 <_POSIX_Threads_Initialize_user_threads_body+0x84> 2006bd8: 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++ ) { 2006bdc: 80 a4 c0 12 cmp %l3, %l2 2006be0: 18 bf ff ef bgu 2006b9c <_POSIX_Threads_Initialize_user_threads_body+0x30><== NEVER TAKEN 2006be4: a2 04 60 08 add %l1, 8, %l1 2006be8: 81 c7 e0 08 ret 2006bec: 81 e8 00 00 restore &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 2006bf0: 90 10 20 02 mov 2, %o0 2006bf4: 40 00 08 70 call 2008db4 <_Internal_error_Occurred> 2006bf8: 92 10 20 01 mov 1, %o1 =============================================================================== 0200c8f4 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 200c8f4: 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 ]; 200c8f8: 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 ); 200c8fc: 40 00 04 68 call 200da9c <_Timespec_To_ticks> 200c900: 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); 200c904: c4 04 20 88 ld [ %l0 + 0x88 ], %g2 200c908: 03 00 80 59 sethi %hi(0x2016400), %g1 200c90c: d2 08 60 d4 ldub [ %g1 + 0xd4 ], %o1 ! 20164d4 */ #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 ) { 200c910: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 200c914: 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; 200c918: 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 ) { 200c91c: 80 a0 60 00 cmp %g1, 0 200c920: 12 80 00 06 bne 200c938 <_POSIX_Threads_Sporadic_budget_TSR+0x44><== NEVER TAKEN 200c924: 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 ) { 200c928: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200c92c: 80 a0 40 09 cmp %g1, %o1 200c930: 38 80 00 09 bgu,a 200c954 <_POSIX_Threads_Sporadic_budget_TSR+0x60> 200c934: 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 ); 200c938: 40 00 04 59 call 200da9c <_Timespec_To_ticks> 200c93c: 90 04 20 90 add %l0, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200c940: 31 00 80 5c sethi %hi(0x2017000), %i0 200c944: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200c948: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200c94c: 7f ff f5 6b call 2009ef8 <_Watchdog_Insert> 200c950: 91 ee 22 04 restore %i0, 0x204, %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 ); 200c954: 7f ff ef eb call 2008900 <_Thread_Change_priority> 200c958: 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 ); 200c95c: 40 00 04 50 call 200da9c <_Timespec_To_ticks> 200c960: 90 04 20 90 add %l0, 0x90, %o0 200c964: 31 00 80 5c sethi %hi(0x2017000), %i0 200c968: b2 04 20 a8 add %l0, 0xa8, %i1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200c96c: d0 24 20 b4 st %o0, [ %l0 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200c970: 7f ff f5 62 call 2009ef8 <_Watchdog_Insert> 200c974: 91 ee 22 04 restore %i0, 0x204, %o0 =============================================================================== 0200c97c <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200c97c: c4 02 21 5c ld [ %o0 + 0x15c ], %g2 200c980: c6 00 a0 8c ld [ %g2 + 0x8c ], %g3 200c984: 05 00 80 59 sethi %hi(0x2016400), %g2 200c988: d2 08 a0 d4 ldub [ %g2 + 0xd4 ], %o1 ! 20164d4 */ #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 ) { 200c98c: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 200c990: 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 */ 200c994: 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; 200c998: 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 ) { 200c99c: 80 a0 a0 00 cmp %g2, 0 200c9a0: 12 80 00 06 bne 200c9b8 <_POSIX_Threads_Sporadic_budget_callout+0x3c><== NEVER TAKEN 200c9a4: 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 ) { 200c9a8: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200c9ac: 80 a0 40 09 cmp %g1, %o1 200c9b0: 0a 80 00 04 bcs 200c9c0 <_POSIX_Threads_Sporadic_budget_callout+0x44><== ALWAYS TAKEN 200c9b4: 94 10 20 01 mov 1, %o2 200c9b8: 81 c3 e0 08 retl <== NOT EXECUTED 200c9bc: 01 00 00 00 nop <== NOT EXECUTED _Thread_Change_priority( the_thread, new_priority, true ); 200c9c0: 82 13 c0 00 mov %o7, %g1 200c9c4: 7f ff ef cf call 2008900 <_Thread_Change_priority> 200c9c8: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200ef34 <_POSIX_Threads_cancel_run>: #include void _POSIX_Threads_cancel_run( Thread_Control *the_thread ) { 200ef34: 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 ]; 200ef38: e2 06 21 5c ld [ %i0 + 0x15c ], %l1 handler_stack = &thread_support->Cancellation_Handlers; thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE; 200ef3c: 84 10 20 01 mov 1, %g2 while ( !_Chain_Is_empty( handler_stack ) ) { 200ef40: 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 ); 200ef44: a4 04 60 e8 add %l1, 0xe8, %l2 200ef48: 80 a0 40 12 cmp %g1, %l2 200ef4c: 02 80 00 14 be 200ef9c <_POSIX_Threads_cancel_run+0x68> 200ef50: c4 24 60 d8 st %g2, [ %l1 + 0xd8 ] _ISR_Disable( level ); 200ef54: 7f ff cc d5 call 20022a8 200ef58: 01 00 00 00 nop handler = (POSIX_Cancel_Handler_control *) 200ef5c: e0 04 60 ec ld [ %l1 + 0xec ], %l0 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 200ef60: c4 04 00 00 ld [ %l0 ], %g2 previous = the_node->previous; 200ef64: c2 04 20 04 ld [ %l0 + 4 ], %g1 next->previous = previous; 200ef68: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 200ef6c: c4 20 40 00 st %g2, [ %g1 ] _Chain_Tail( handler_stack )->previous; _Chain_Extract_unprotected( &handler->Node ); _ISR_Enable( level ); 200ef70: 7f ff cc d2 call 20022b8 200ef74: 01 00 00 00 nop (*handler->routine)( handler->arg ); 200ef78: c2 04 20 08 ld [ %l0 + 8 ], %g1 200ef7c: 9f c0 40 00 call %g1 200ef80: d0 04 20 0c ld [ %l0 + 0xc ], %o0 _Workspace_Free( handler ); 200ef84: 7f ff ec cd call 200a2b8 <_Workspace_Free> 200ef88: 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 ) ) { 200ef8c: c2 04 60 e4 ld [ %l1 + 0xe4 ], %g1 200ef90: 80 a0 40 12 cmp %g1, %l2 200ef94: 12 bf ff f0 bne 200ef54 <_POSIX_Threads_cancel_run+0x20> <== NEVER TAKEN 200ef98: 01 00 00 00 nop 200ef9c: 81 c7 e0 08 ret 200efa0: 81 e8 00 00 restore =============================================================================== 020068ec <_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) { 20068ec: 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; 20068f0: c4 06 60 68 ld [ %i1 + 0x68 ], %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 20068f4: 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; 20068f8: 84 00 a0 01 inc %g2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 20068fc: 80 a0 60 00 cmp %g1, 0 2006900: 12 80 00 0e bne 2006938 <_POSIX_Timer_TSR+0x4c> 2006904: c4 26 60 68 st %g2, [ %i1 + 0x68 ] 2006908: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 200690c: 80 a0 60 00 cmp %g1, 0 2006910: 32 80 00 0b bne,a 200693c <_POSIX_Timer_TSR+0x50> <== ALWAYS TAKEN 2006914: 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; 2006918: 82 10 20 04 mov 4, %g1 200691c: 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 ) ) { 2006920: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 2006924: 40 00 1a a1 call 200d3a8 2006928: 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; 200692c: c0 26 60 68 clr [ %i1 + 0x68 ] 2006930: 81 c7 e0 08 ret 2006934: 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( 2006938: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 200693c: d4 06 60 08 ld [ %i1 + 8 ], %o2 2006940: 90 06 60 10 add %i1, 0x10, %o0 2006944: 98 10 00 19 mov %i1, %o4 2006948: 17 00 80 1a sethi %hi(0x2006800), %o3 200694c: 40 00 1b c4 call 200d85c <_POSIX_Timer_Insert_helper> 2006950: 96 12 e0 ec or %o3, 0xec, %o3 ! 20068ec <_POSIX_Timer_TSR> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 2006954: 80 8a 20 ff btst 0xff, %o0 2006958: 02 bf ff f6 be 2006930 <_POSIX_Timer_TSR+0x44> <== NEVER TAKEN 200695c: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 2006960: 40 00 06 03 call 200816c <_TOD_Get> 2006964: 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; 2006968: 82 10 20 03 mov 3, %g1 200696c: 10 bf ff ed b 2006920 <_POSIX_Timer_TSR+0x34> 2006970: c2 2e 60 3c stb %g1, [ %i1 + 0x3c ] =============================================================================== 0200f054 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 200f054: 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, 200f058: 98 10 20 01 mov 1, %o4 200f05c: 90 10 00 18 mov %i0, %o0 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 200f060: 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, 200f064: a2 07 bf f4 add %fp, -12, %l1 200f068: 92 10 00 19 mov %i1, %o1 200f06c: 94 10 00 11 mov %l1, %o2 200f070: 96 0e a0 ff and %i2, 0xff, %o3 200f074: 40 00 00 2d call 200f128 <_POSIX_signals_Clear_signals> 200f078: b0 10 20 00 clr %i0 200f07c: 80 8a 20 ff btst 0xff, %o0 200f080: 02 80 00 23 be 200f10c <_POSIX_signals_Check_signal+0xb8> 200f084: 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 ) 200f088: 29 00 80 5d sethi %hi(0x2017400), %l4 200f08c: a7 2e 60 04 sll %i1, 4, %l3 200f090: a8 15 22 d0 or %l4, 0x2d0, %l4 200f094: a6 24 c0 01 sub %l3, %g1, %l3 200f098: 82 05 00 13 add %l4, %l3, %g1 200f09c: e4 00 60 08 ld [ %g1 + 8 ], %l2 200f0a0: 80 a4 a0 01 cmp %l2, 1 200f0a4: 02 80 00 1a be 200f10c <_POSIX_signals_Check_signal+0xb8> <== NEVER TAKEN 200f0a8: 2f 00 80 5d sethi %hi(0x2017400), %l7 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 200f0ac: ea 04 20 d0 ld [ %l0 + 0xd0 ], %l5 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200f0b0: 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, 200f0b4: ae 15 e2 78 or %l7, 0x278, %l7 200f0b8: 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; 200f0bc: 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, 200f0c0: 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; 200f0c4: 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, 200f0c8: 90 10 00 16 mov %l6, %o0 200f0cc: 92 02 60 20 add %o1, 0x20, %o1 200f0d0: 40 00 04 88 call 20102f0 200f0d4: 94 10 20 28 mov 0x28, %o2 sizeof( Thread_Wait_information )); /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 200f0d8: c2 05 00 13 ld [ %l4 + %l3 ], %g1 200f0dc: 80 a0 60 02 cmp %g1, 2 200f0e0: 02 80 00 0d be 200f114 <_POSIX_signals_Check_signal+0xc0> 200f0e4: 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 ); 200f0e8: 9f c4 80 00 call %l2 200f0ec: 90 10 00 19 mov %i1, %o0 } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 200f0f0: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 200f0f4: 92 10 00 16 mov %l6, %o1 200f0f8: 90 02 20 20 add %o0, 0x20, %o0 200f0fc: 94 10 20 28 mov 0x28, %o2 200f100: 40 00 04 7c call 20102f0 200f104: b0 10 20 01 mov 1, %i0 sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 200f108: ea 24 20 d0 st %l5, [ %l0 + 0xd0 ] return true; } 200f10c: 81 c7 e0 08 ret 200f110: 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)( 200f114: 92 10 00 11 mov %l1, %o1 200f118: 9f c4 80 00 call %l2 200f11c: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 200f120: 10 bf ff f5 b 200f0f4 <_POSIX_signals_Check_signal+0xa0> 200f124: d0 05 e0 0c ld [ %l7 + 0xc ], %o0 =============================================================================== 0200f8ec <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 200f8ec: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 200f8f0: 7f ff ca 6e call 20022a8 200f8f4: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 200f8f8: 85 2e 20 04 sll %i0, 4, %g2 200f8fc: 83 2e 20 02 sll %i0, 2, %g1 200f900: 82 20 80 01 sub %g2, %g1, %g1 200f904: 05 00 80 5d sethi %hi(0x2017400), %g2 200f908: 84 10 a2 d0 or %g2, 0x2d0, %g2 ! 20176d0 <_POSIX_signals_Vectors> 200f90c: c4 00 80 01 ld [ %g2 + %g1 ], %g2 200f910: 80 a0 a0 02 cmp %g2, 2 200f914: 02 80 00 0b be 200f940 <_POSIX_signals_Clear_process_signals+0x54> 200f918: 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; 200f91c: 03 00 80 5e sethi %hi(0x2017800), %g1 200f920: c4 00 60 c4 ld [ %g1 + 0xc4 ], %g2 ! 20178c4 <_POSIX_signals_Pending> 200f924: 86 10 20 01 mov 1, %g3 200f928: b0 06 3f ff add %i0, -1, %i0 200f92c: b1 28 c0 18 sll %g3, %i0, %i0 200f930: b0 28 80 18 andn %g2, %i0, %i0 200f934: f0 20 60 c4 st %i0, [ %g1 + 0xc4 ] } _ISR_Enable( level ); 200f938: 7f ff ca 60 call 20022b8 200f93c: 91 e8 00 08 restore %g0, %o0, %o0 } 200f940: 84 10 a0 c8 or %g2, 0xc8, %g2 ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 200f944: 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 ); 200f948: 82 00 40 02 add %g1, %g2, %g1 200f94c: 82 00 60 04 add %g1, 4, %g1 200f950: 80 a0 c0 01 cmp %g3, %g1 200f954: 02 bf ff f3 be 200f920 <_POSIX_signals_Clear_process_signals+0x34><== ALWAYS TAKEN 200f958: 03 00 80 5e sethi %hi(0x2017800), %g1 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; } _ISR_Enable( level ); 200f95c: 7f ff ca 57 call 20022b8 <== NOT EXECUTED 200f960: 91 e8 00 08 restore %g0, %o0, %o0 <== NOT EXECUTED =============================================================================== 020073cc <_POSIX_signals_Get_lowest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 20073cc: 82 10 20 1b mov 0x1b, %g1 ! 1b 20073d0: 86 10 20 01 mov 1, %g3 #include #include #include #include int _POSIX_signals_Get_lowest( 20073d4: 84 00 7f ff add %g1, -1, %g2 20073d8: 85 28 c0 02 sll %g3, %g2, %g2 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 20073dc: 80 88 80 08 btst %g2, %o0 20073e0: 12 80 00 11 bne 2007424 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 20073e4: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 20073e8: 82 00 60 01 inc %g1 20073ec: 80 a0 60 20 cmp %g1, 0x20 20073f0: 12 bf ff fa bne 20073d8 <_POSIX_signals_Get_lowest+0xc> 20073f4: 84 00 7f ff add %g1, -1, %g2 20073f8: 82 10 20 01 mov 1, %g1 20073fc: 10 80 00 05 b 2007410 <_POSIX_signals_Get_lowest+0x44> 2007400: 86 10 20 01 mov 1, %g3 */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 2007404: 80 a0 60 1b cmp %g1, 0x1b 2007408: 02 80 00 07 be 2007424 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 200740c: 01 00 00 00 nop #include #include #include #include int _POSIX_signals_Get_lowest( 2007410: 84 00 7f ff add %g1, -1, %g2 2007414: 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 ) ) { 2007418: 80 88 80 08 btst %g2, %o0 200741c: 22 bf ff fa be,a 2007404 <_POSIX_signals_Get_lowest+0x38> 2007420: 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; } 2007424: 81 c3 e0 08 retl 2007428: 90 10 00 01 mov %g1, %o0 =============================================================================== 0200c394 <_POSIX_signals_Post_switch_extension>: */ void _POSIX_signals_Post_switch_extension( Thread_Control *the_thread ) { 200c394: 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 ]; 200c398: e2 06 21 5c ld [ %i0 + 0x15c ], %l1 /* * api may be NULL in case of a thread close in progress */ if ( !api ) 200c39c: 80 a4 60 00 cmp %l1, 0 200c3a0: 02 80 00 34 be 200c470 <_POSIX_signals_Post_switch_extension+0xdc> 200c3a4: 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 ); 200c3a8: 7f ff d7 c0 call 20022a8 200c3ac: 25 00 80 5e sethi %hi(0x2017800), %l2 200c3b0: b0 10 00 08 mov %o0, %i0 200c3b4: a4 14 a0 c4 or %l2, 0xc4, %l2 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 200c3b8: c6 04 80 00 ld [ %l2 ], %g3 200c3bc: 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 & 200c3c0: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 200c3c4: 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 & 200c3c8: 80 a8 40 02 andncc %g1, %g2, %g0 200c3cc: 02 80 00 27 be 200c468 <_POSIX_signals_Post_switch_extension+0xd4> 200c3d0: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); break; } _ISR_Enable( level ); 200c3d4: 7f ff d7 b9 call 20022b8 200c3d8: a0 10 20 1b mov 0x1b, %l0 ! 1b for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { _POSIX_signals_Check_signal( api, signo, false ); 200c3dc: 92 10 00 10 mov %l0, %o1 200c3e0: 94 10 20 00 clr %o2 200c3e4: 40 00 0b 1c call 200f054 <_POSIX_signals_Check_signal> 200c3e8: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 200c3ec: 92 10 00 10 mov %l0, %o1 200c3f0: 90 10 00 11 mov %l1, %o0 200c3f4: 40 00 0b 18 call 200f054 <_POSIX_signals_Check_signal> 200c3f8: 94 10 20 01 mov 1, %o2 _ISR_Enable( level ); break; } _ISR_Enable( level ); for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 200c3fc: a0 04 20 01 inc %l0 200c400: 80 a4 20 20 cmp %l0, 0x20 200c404: 12 bf ff f7 bne 200c3e0 <_POSIX_signals_Post_switch_extension+0x4c> 200c408: 92 10 00 10 mov %l0, %o1 200c40c: 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 ); 200c410: 92 10 00 10 mov %l0, %o1 200c414: 94 10 20 00 clr %o2 200c418: 40 00 0b 0f call 200f054 <_POSIX_signals_Check_signal> 200c41c: 90 10 00 11 mov %l1, %o0 _POSIX_signals_Check_signal( api, signo, true ); 200c420: 92 10 00 10 mov %l0, %o1 200c424: 90 10 00 11 mov %l1, %o0 200c428: 40 00 0b 0b call 200f054 <_POSIX_signals_Check_signal> 200c42c: 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++ ) { 200c430: a0 04 20 01 inc %l0 200c434: 80 a4 20 1b cmp %l0, 0x1b 200c438: 12 bf ff f7 bne 200c414 <_POSIX_signals_Post_switch_extension+0x80> 200c43c: 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 ); 200c440: 7f ff d7 9a call 20022a8 200c444: 01 00 00 00 nop 200c448: b0 10 00 08 mov %o0, %i0 if ( !(~api->signals_blocked & (api->signals_pending | _POSIX_signals_Pending)) ) { 200c44c: c6 04 80 00 ld [ %l2 ], %g3 200c450: 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 & 200c454: c4 04 60 d0 ld [ %l1 + 0xd0 ], %g2 (api->signals_pending | _POSIX_signals_Pending)) ) { 200c458: 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 & 200c45c: 80 a8 40 02 andncc %g1, %g2, %g0 200c460: 12 bf ff dd bne 200c3d4 <_POSIX_signals_Post_switch_extension+0x40><== NEVER TAKEN 200c464: 01 00 00 00 nop (api->signals_pending | _POSIX_signals_Pending)) ) { _ISR_Enable( level ); 200c468: 7f ff d7 94 call 20022b8 200c46c: 81 e8 00 00 restore 200c470: 81 c7 e0 08 ret 200c474: 81 e8 00 00 restore =============================================================================== 020248fc <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 20248fc: 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 ) ) { 2024900: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 2024904: 05 04 00 20 sethi %hi(0x10008000), %g2 2024908: 86 10 20 01 mov 1, %g3 202490c: 9a 06 7f ff add %i1, -1, %o5 2024910: 88 08 40 02 and %g1, %g2, %g4 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 2024914: 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 ]; 2024918: 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 ) ) { 202491c: 80 a1 00 02 cmp %g4, %g2 2024920: 02 80 00 28 be 20249c0 <_POSIX_signals_Unblock_thread+0xc4> 2024924: 9b 28 c0 0d sll %g3, %o5, %o5 } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 2024928: c4 03 20 d0 ld [ %o4 + 0xd0 ], %g2 202492c: 80 ab 40 02 andncc %o5, %g2, %g0 2024930: 02 80 00 15 be 2024984 <_POSIX_signals_Unblock_thread+0x88> 2024934: b0 10 20 00 clr %i0 2024938: 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 ) ) { 202493c: 80 88 40 02 btst %g1, %g2 2024940: 02 80 00 13 be 202498c <_POSIX_signals_Unblock_thread+0x90> 2024944: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 2024948: 84 10 20 04 mov 4, %g2 202494c: 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); 2024950: 05 00 00 ef sethi %hi(0x3bc00), %g2 2024954: 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) ) 2024958: 80 88 40 02 btst %g1, %g2 202495c: 12 80 00 31 bne 2024a20 <_POSIX_signals_Unblock_thread+0x124> 2024960: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); else if ( _States_Is_delaying(the_thread->current_state) ) { 2024964: 02 80 00 31 be 2024a28 <_POSIX_signals_Unblock_thread+0x12c><== NEVER TAKEN 2024968: 01 00 00 00 nop (void) _Watchdog_Remove( &the_thread->Timer ); 202496c: 7f ff ad 1c call 200fddc <_Watchdog_Remove> 2024970: 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 ); 2024974: 90 10 00 10 mov %l0, %o0 2024978: 13 04 00 ff sethi %hi(0x1003fc00), %o1 202497c: 7f ff a7 96 call 200e7d4 <_Thread_Clear_state> 2024980: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 2024984: 81 c7 e0 08 ret 2024988: 81 e8 00 00 restore _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 202498c: 12 bf ff fe bne 2024984 <_POSIX_signals_Unblock_thread+0x88><== NEVER TAKEN 2024990: 03 00 80 a1 sethi %hi(0x2028400), %g1 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2024994: 82 10 63 78 or %g1, 0x378, %g1 ! 2028778 <_Per_CPU_Information> 2024998: c4 00 60 08 ld [ %g1 + 8 ], %g2 202499c: 80 a0 a0 00 cmp %g2, 0 20249a0: 02 80 00 22 be 2024a28 <_POSIX_signals_Unblock_thread+0x12c> 20249a4: 01 00 00 00 nop 20249a8: c4 00 60 0c ld [ %g1 + 0xc ], %g2 20249ac: 80 a4 00 02 cmp %l0, %g2 20249b0: 22 bf ff f5 be,a 2024984 <_POSIX_signals_Unblock_thread+0x88><== ALWAYS TAKEN 20249b4: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Thread_Dispatch_necessary = true; } } return false; } 20249b8: 81 c7 e0 08 ret <== NOT EXECUTED 20249bc: 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) ) { 20249c0: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 20249c4: 80 8b 40 01 btst %o5, %g1 20249c8: 22 80 00 12 be,a 2024a10 <_POSIX_signals_Unblock_thread+0x114> 20249cc: c2 03 20 d0 ld [ %o4 + 0xd0 ], %g1 the_thread->Wait.return_code = EINTR; 20249d0: 82 10 20 04 mov 4, %g1 20249d4: c2 24 20 34 st %g1, [ %l0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 20249d8: 80 a6 a0 00 cmp %i2, 0 20249dc: 02 80 00 15 be 2024a30 <_POSIX_signals_Unblock_thread+0x134> 20249e0: 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; 20249e4: c4 06 80 00 ld [ %i2 ], %g2 20249e8: c4 20 40 00 st %g2, [ %g1 ] 20249ec: c4 06 a0 04 ld [ %i2 + 4 ], %g2 20249f0: c4 20 60 04 st %g2, [ %g1 + 4 ] 20249f4: c4 06 a0 08 ld [ %i2 + 8 ], %g2 20249f8: c4 20 60 08 st %g2, [ %g1 + 8 ] } _Thread_queue_Extract_with_proxy( the_thread ); 20249fc: 90 10 00 10 mov %l0, %o0 2024a00: 7f ff aa 77 call 200f3dc <_Thread_queue_Extract_with_proxy> 2024a04: b0 10 20 01 mov 1, %i0 return true; 2024a08: 81 c7 e0 08 ret 2024a0c: 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) ) { 2024a10: 80 ab 40 01 andncc %o5, %g1, %g0 2024a14: 12 bf ff ef bne 20249d0 <_POSIX_signals_Unblock_thread+0xd4> 2024a18: b0 10 20 00 clr %i0 2024a1c: 30 80 00 03 b,a 2024a28 <_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 ); 2024a20: 7f ff aa 6f call 200f3dc <_Thread_queue_Extract_with_proxy> 2024a24: 90 10 00 10 mov %l0, %o0 2024a28: 81 c7 e0 08 ret 2024a2c: 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; 2024a30: 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; 2024a34: f2 20 40 00 st %i1, [ %g1 ] the_info->si_code = SI_USER; 2024a38: c4 20 60 04 st %g2, [ %g1 + 4 ] the_info->si_value.sival_int = 0; 2024a3c: 10 bf ff f0 b 20249fc <_POSIX_signals_Unblock_thread+0x100> 2024a40: c0 20 60 08 clr [ %g1 + 8 ] =============================================================================== 02006a74 <_RTEMS_tasks_Initialize_user_tasks_body>: * * Output parameters: NONE */ void _RTEMS_tasks_Initialize_user_tasks_body( void ) { 2006a74: 9d e3 bf 98 save %sp, -104, %sp rtems_initialization_tasks_table *user_tasks; /* * Move information into local variables */ user_tasks = Configuration_RTEMS_API.User_initialization_tasks_table; 2006a78: 03 00 80 59 sethi %hi(0x2016400), %g1 2006a7c: 82 10 60 a0 or %g1, 0xa0, %g1 ! 20164a0 2006a80: e0 00 60 2c ld [ %g1 + 0x2c ], %l0 maximum = Configuration_RTEMS_API.number_of_initialization_tasks; /* * Verify that we have a set of user tasks to iterate */ if ( !user_tasks ) 2006a84: 80 a4 20 00 cmp %l0, 0 2006a88: 02 80 00 19 be 2006aec <_RTEMS_tasks_Initialize_user_tasks_body+0x78> 2006a8c: e4 00 60 28 ld [ %g1 + 0x28 ], %l2 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 2006a90: 80 a4 a0 00 cmp %l2, 0 2006a94: 02 80 00 16 be 2006aec <_RTEMS_tasks_Initialize_user_tasks_body+0x78><== NEVER TAKEN 2006a98: a2 10 20 00 clr %l1 2006a9c: a6 07 bf fc add %fp, -4, %l3 return_value = rtems_task_create( 2006aa0: d4 04 20 04 ld [ %l0 + 4 ], %o2 2006aa4: d0 04 00 00 ld [ %l0 ], %o0 2006aa8: d2 04 20 08 ld [ %l0 + 8 ], %o1 2006aac: d6 04 20 14 ld [ %l0 + 0x14 ], %o3 2006ab0: d8 04 20 0c ld [ %l0 + 0xc ], %o4 2006ab4: 7f ff ff 6d call 2006868 2006ab8: 9a 10 00 13 mov %l3, %o5 user_tasks[ index ].stack_size, user_tasks[ index ].mode_set, user_tasks[ index ].attribute_set, &id ); if ( !rtems_is_status_successful( return_value ) ) 2006abc: 94 92 20 00 orcc %o0, 0, %o2 2006ac0: 12 80 00 0d bne 2006af4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 2006ac4: d0 07 bf fc ld [ %fp + -4 ], %o0 _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); return_value = rtems_task_start( 2006ac8: d4 04 20 18 ld [ %l0 + 0x18 ], %o2 2006acc: 40 00 00 0e call 2006b04 2006ad0: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) 2006ad4: 94 92 20 00 orcc %o0, 0, %o2 2006ad8: 12 80 00 07 bne 2006af4 <_RTEMS_tasks_Initialize_user_tasks_body+0x80> 2006adc: a2 04 60 01 inc %l1 return; /* * Now iterate over the initialization tasks and create/start them. */ for ( index=0 ; index < maximum ; index++ ) { 2006ae0: 80 a4 80 11 cmp %l2, %l1 2006ae4: 18 bf ff ef bgu 2006aa0 <_RTEMS_tasks_Initialize_user_tasks_body+0x2c><== NEVER TAKEN 2006ae8: a0 04 20 1c add %l0, 0x1c, %l0 2006aec: 81 c7 e0 08 ret 2006af0: 81 e8 00 00 restore id, user_tasks[ index ].entry_point, user_tasks[ index ].argument ); if ( !rtems_is_status_successful( return_value ) ) _Internal_error_Occurred( INTERNAL_ERROR_RTEMS_API, true, return_value ); 2006af4: 90 10 20 01 mov 1, %o0 2006af8: 40 00 04 10 call 2007b38 <_Internal_error_Occurred> 2006afc: 92 10 20 01 mov 1, %o1 =============================================================================== 0200ccac <_RTEMS_tasks_Switch_extension>: /* * Per Task Variables */ tvp = executing->task_variables; 200ccac: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 200ccb0: 80 a0 60 00 cmp %g1, 0 200ccb4: 22 80 00 0b be,a 200cce0 <_RTEMS_tasks_Switch_extension+0x34> 200ccb8: c2 02 61 64 ld [ %o1 + 0x164 ], %g1 tvp->tval = *tvp->ptr; 200ccbc: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->gval; 200ccc0: c6 00 60 08 ld [ %g1 + 8 ], %g3 * Per Task Variables */ tvp = executing->task_variables; while (tvp) { tvp->tval = *tvp->ptr; 200ccc4: c8 00 80 00 ld [ %g2 ], %g4 200ccc8: c8 20 60 0c st %g4, [ %g1 + 0xc ] *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; 200cccc: c2 00 40 00 ld [ %g1 ], %g1 /* * Per Task Variables */ tvp = executing->task_variables; while (tvp) { 200ccd0: 80 a0 60 00 cmp %g1, 0 200ccd4: 12 bf ff fa bne 200ccbc <_RTEMS_tasks_Switch_extension+0x10><== NEVER TAKEN 200ccd8: 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; 200ccdc: c2 02 61 64 ld [ %o1 + 0x164 ], %g1 while (tvp) { 200cce0: 80 a0 60 00 cmp %g1, 0 200cce4: 02 80 00 0a be 200cd0c <_RTEMS_tasks_Switch_extension+0x60> 200cce8: 01 00 00 00 nop tvp->gval = *tvp->ptr; 200ccec: c4 00 60 04 ld [ %g1 + 4 ], %g2 *tvp->ptr = tvp->tval; 200ccf0: 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; 200ccf4: c8 00 80 00 ld [ %g2 ], %g4 200ccf8: c8 20 60 08 st %g4, [ %g1 + 8 ] *tvp->ptr = tvp->tval; tvp = (rtems_task_variable_t *)tvp->next; 200ccfc: c2 00 40 00 ld [ %g1 ], %g1 *tvp->ptr = tvp->gval; tvp = (rtems_task_variable_t *)tvp->next; } tvp = heir->task_variables; while (tvp) { 200cd00: 80 a0 60 00 cmp %g1, 0 200cd04: 12 bf ff fa bne 200ccec <_RTEMS_tasks_Switch_extension+0x40><== NEVER TAKEN 200cd08: c6 20 80 00 st %g3, [ %g2 ] 200cd0c: 81 c3 e0 08 retl =============================================================================== 02007d8c <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 2007d8c: 9d e3 bf 98 save %sp, -104, %sp 2007d90: 11 00 80 80 sethi %hi(0x2020000), %o0 2007d94: 92 10 00 18 mov %i0, %o1 2007d98: 90 12 20 04 or %o0, 4, %o0 2007d9c: 40 00 08 64 call 2009f2c <_Objects_Get> 2007da0: 94 07 bf fc add %fp, -4, %o2 /* * When we get here, the Timer is already off the chain so we do not * have to worry about that -- hence no _Watchdog_Remove(). */ the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 2007da4: c2 07 bf fc ld [ %fp + -4 ], %g1 2007da8: 80 a0 60 00 cmp %g1, 0 2007dac: 12 80 00 16 bne 2007e04 <_Rate_monotonic_Timeout+0x78> <== NEVER TAKEN 2007db0: a0 10 00 08 mov %o0, %l0 case OBJECTS_LOCAL: the_thread = the_period->owner; 2007db4: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 2007db8: 03 00 00 10 sethi %hi(0x4000), %g1 */ RTEMS_INLINE_ROUTINE bool _States_Is_waiting_for_period ( States_Control the_states ) { return (the_states & STATES_WAITING_FOR_PERIOD); 2007dbc: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 2007dc0: 80 88 80 01 btst %g2, %g1 2007dc4: 22 80 00 08 be,a 2007de4 <_Rate_monotonic_Timeout+0x58> 2007dc8: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 2007dcc: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 2007dd0: c2 04 20 08 ld [ %l0 + 8 ], %g1 2007dd4: 80 a0 80 01 cmp %g2, %g1 2007dd8: 02 80 00 19 be 2007e3c <_Rate_monotonic_Timeout+0xb0> 2007ddc: 13 04 00 ff sethi %hi(0x1003fc00), %o1 _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 2007de0: c2 04 20 38 ld [ %l0 + 0x38 ], %g1 2007de4: 80 a0 60 01 cmp %g1, 1 2007de8: 02 80 00 09 be 2007e0c <_Rate_monotonic_Timeout+0x80> 2007dec: 82 10 20 04 mov 4, %g1 _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 2007df0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2007df4: 03 00 80 80 sethi %hi(0x2020000), %g1 2007df8: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 2020170 <_Thread_Dispatch_disable_level> 2007dfc: 84 00 bf ff add %g2, -1, %g2 2007e00: c4 20 61 70 st %g2, [ %g1 + 0x170 ] 2007e04: 81 c7 e0 08 ret 2007e08: 81 e8 00 00 restore _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 2007e0c: 82 10 20 03 mov 3, %g1 _Rate_monotonic_Initiate_statistics( the_period ); 2007e10: 90 10 00 10 mov %l0, %o0 _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 2007e14: c2 24 20 38 st %g1, [ %l0 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 2007e18: 7f ff fe 4c call 2007748 <_Rate_monotonic_Initiate_statistics> 2007e1c: 01 00 00 00 nop Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007e20: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007e24: 11 00 80 80 sethi %hi(0x2020000), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007e28: c2 24 20 1c st %g1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007e2c: 90 12 22 54 or %o0, 0x254, %o0 2007e30: 40 00 10 28 call 200bed0 <_Watchdog_Insert> 2007e34: 92 04 20 10 add %l0, 0x10, %o1 2007e38: 30 bf ff ef b,a 2007df4 <_Rate_monotonic_Timeout+0x68> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2007e3c: 40 00 0a 93 call 200a888 <_Thread_Clear_state> 2007e40: 92 12 63 f8 or %o1, 0x3f8, %o1 the_thread = the_period->owner; if ( _States_Is_waiting_for_period( the_thread->current_state ) && the_thread->Wait.id == the_period->Object.id ) { _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); 2007e44: 10 bf ff f5 b 2007e18 <_Rate_monotonic_Timeout+0x8c> 2007e48: 90 10 00 10 mov %l0, %o0 =============================================================================== 0200d62c <_Scheduler_priority_Block>: void _Scheduler_priority_Block( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { 200d62c: 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; 200d630: c2 06 60 8c ld [ %i1 + 0x8c ], %g1 200d634: c2 00 40 00 ld [ %g1 ], %g1 if ( _Chain_Has_only_one_node( ready ) ) { 200d638: c6 00 40 00 ld [ %g1 ], %g3 200d63c: c4 00 60 08 ld [ %g1 + 8 ], %g2 200d640: 80 a0 c0 02 cmp %g3, %g2 200d644: 22 80 00 39 be,a 200d728 <_Scheduler_priority_Block+0xfc> 200d648: c0 20 60 04 clr [ %g1 + 4 ] ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 200d64c: c4 06 40 00 ld [ %i1 ], %g2 previous = the_node->previous; 200d650: c2 06 60 04 ld [ %i1 + 4 ], %g1 next->previous = previous; 200d654: c2 20 a0 04 st %g1, [ %g2 + 4 ] previous->next = next; 200d658: c4 20 40 00 st %g2, [ %g1 ] RTEMS_INLINE_ROUTINE bool _Thread_Is_heir ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Heir ); 200d65c: 03 00 80 5d sethi %hi(0x2017400), %g1 200d660: 82 10 62 78 or %g1, 0x278, %g1 ! 2017678 <_Per_CPU_Information> { _Scheduler_priority_Ready_queue_extract(the_thread); /* TODO: flash critical section */ if ( _Thread_Is_heir( the_thread ) ) 200d664: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200d668: 80 a6 40 02 cmp %i1, %g2 200d66c: 02 80 00 09 be 200d690 <_Scheduler_priority_Block+0x64> 200d670: 05 00 80 5d sethi %hi(0x2017400), %g2 _Scheduler_priority_Schedule_body(the_scheduler); if ( _Thread_Is_executing( the_thread ) ) 200d674: c4 00 60 0c ld [ %g1 + 0xc ], %g2 200d678: 80 a6 40 02 cmp %i1, %g2 200d67c: 12 80 00 03 bne 200d688 <_Scheduler_priority_Block+0x5c> 200d680: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 200d684: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 200d688: 81 c7 e0 08 ret 200d68c: 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 ); 200d690: c4 10 a2 a0 lduh [ %g2 + 0x2a0 ], %g2 200d694: 85 28 a0 10 sll %g2, 0x10, %g2 200d698: 89 30 a0 10 srl %g2, 0x10, %g4 200d69c: 80 a1 20 ff cmp %g4, 0xff 200d6a0: 18 80 00 38 bgu 200d780 <_Scheduler_priority_Block+0x154> 200d6a4: c6 06 00 00 ld [ %i0 ], %g3 200d6a8: 1b 00 80 56 sethi %hi(0x2015800), %o5 200d6ac: 9a 13 61 68 or %o5, 0x168, %o5 ! 2015968 <__log2table> 200d6b0: c4 0b 40 04 ldub [ %o5 + %g4 ], %g2 200d6b4: 84 00 a0 08 add %g2, 8, %g2 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 200d6b8: 85 28 a0 10 sll %g2, 0x10, %g2 200d6bc: 19 00 80 5d sethi %hi(0x2017400), %o4 200d6c0: 89 30 a0 0f srl %g2, 0xf, %g4 200d6c4: 98 13 22 b0 or %o4, 0x2b0, %o4 200d6c8: c8 13 00 04 lduh [ %o4 + %g4 ], %g4 200d6cc: 89 29 20 10 sll %g4, 0x10, %g4 200d6d0: 99 31 20 10 srl %g4, 0x10, %o4 200d6d4: 80 a3 20 ff cmp %o4, 0xff 200d6d8: 38 80 00 28 bgu,a 200d778 <_Scheduler_priority_Block+0x14c> 200d6dc: 89 31 20 18 srl %g4, 0x18, %g4 200d6e0: c8 0b 40 0c ldub [ %o5 + %o4 ], %g4 200d6e4: 88 01 20 08 add %g4, 8, %g4 return (_Priority_Bits_index( major ) << 4) + 200d6e8: 85 30 a0 0c srl %g2, 0xc, %g2 _Priority_Bits_index( minor ); 200d6ec: 89 29 20 10 sll %g4, 0x10, %g4 200d6f0: 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) + 200d6f4: 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 ] ) ) 200d6f8: 9b 29 20 02 sll %g4, 2, %o5 200d6fc: 85 29 20 04 sll %g4, 4, %g2 200d700: 84 20 80 0d sub %g2, %o5, %g2 _Scheduler_priority_Block_body(the_scheduler, the_thread); } 200d704: da 00 c0 02 ld [ %g3 + %g2 ], %o5 200d708: 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 ); 200d70c: 84 00 a0 04 add %g2, 4, %g2 200d710: 80 a3 40 02 cmp %o5, %g2 200d714: 02 80 00 03 be 200d720 <_Scheduler_priority_Block+0xf4> <== NEVER TAKEN 200d718: 88 10 20 00 clr %g4 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 200d71c: 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( 200d720: 10 bf ff d5 b 200d674 <_Scheduler_priority_Block+0x48> 200d724: 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; 200d728: 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 ); 200d72c: 84 00 60 04 add %g1, 4, %g2 head->next = tail; 200d730: 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 ); 200d734: 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; 200d738: c6 00 60 04 ld [ %g1 + 4 ], %g3 200d73c: c4 10 60 0e lduh [ %g1 + 0xe ], %g2 200d740: c8 10 c0 00 lduh [ %g3 ], %g4 200d744: 84 09 00 02 and %g4, %g2, %g2 200d748: c4 30 c0 00 sth %g2, [ %g3 ] if ( *the_priority_map->minor == 0 ) 200d74c: 85 28 a0 10 sll %g2, 0x10, %g2 200d750: 80 a0 a0 00 cmp %g2, 0 200d754: 32 bf ff c3 bne,a 200d660 <_Scheduler_priority_Block+0x34> 200d758: 03 00 80 5d sethi %hi(0x2017400), %g1 _Priority_Major_bit_map &= the_priority_map->block_major; 200d75c: 05 00 80 5d sethi %hi(0x2017400), %g2 200d760: c2 10 60 0c lduh [ %g1 + 0xc ], %g1 200d764: c6 10 a2 a0 lduh [ %g2 + 0x2a0 ], %g3 200d768: 82 08 c0 01 and %g3, %g1, %g1 200d76c: c2 30 a2 a0 sth %g1, [ %g2 + 0x2a0 ] 200d770: 10 bf ff bc b 200d660 <_Scheduler_priority_Block+0x34> 200d774: 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 ); 200d778: 10 bf ff dc b 200d6e8 <_Scheduler_priority_Block+0xbc> 200d77c: 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 ); 200d780: 1b 00 80 56 sethi %hi(0x2015800), %o5 200d784: 85 30 a0 18 srl %g2, 0x18, %g2 200d788: 9a 13 61 68 or %o5, 0x168, %o5 200d78c: 10 bf ff cb b 200d6b8 <_Scheduler_priority_Block+0x8c> 200d790: c4 0b 40 02 ldub [ %o5 + %g2 ], %g2 =============================================================================== 020085f4 <_Scheduler_priority_Schedule>: */ void _Scheduler_priority_Schedule( Scheduler_Control *the_scheduler ) { 20085f4: 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 ); 20085f8: 03 00 80 5d sethi %hi(0x2017400), %g1 20085fc: c2 10 62 a0 lduh [ %g1 + 0x2a0 ], %g1 ! 20176a0 <_Priority_Major_bit_map> 2008600: 83 28 60 10 sll %g1, 0x10, %g1 2008604: 87 30 60 10 srl %g1, 0x10, %g3 2008608: 80 a0 e0 ff cmp %g3, 0xff 200860c: 18 80 00 26 bgu 20086a4 <_Scheduler_priority_Schedule+0xb0> 2008610: c4 06 00 00 ld [ %i0 ], %g2 2008614: 09 00 80 56 sethi %hi(0x2015800), %g4 2008618: 88 11 21 68 or %g4, 0x168, %g4 ! 2015968 <__log2table> 200861c: c2 09 00 03 ldub [ %g4 + %g3 ], %g1 2008620: 82 00 60 08 add %g1, 8, %g1 _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 2008624: 83 28 60 10 sll %g1, 0x10, %g1 2008628: 1b 00 80 5d sethi %hi(0x2017400), %o5 200862c: 87 30 60 0f srl %g1, 0xf, %g3 2008630: 9a 13 62 b0 or %o5, 0x2b0, %o5 2008634: c6 13 40 03 lduh [ %o5 + %g3 ], %g3 2008638: 87 28 e0 10 sll %g3, 0x10, %g3 200863c: 9b 30 e0 10 srl %g3, 0x10, %o5 2008640: 80 a3 60 ff cmp %o5, 0xff 2008644: 38 80 00 16 bgu,a 200869c <_Scheduler_priority_Schedule+0xa8> 2008648: 87 30 e0 18 srl %g3, 0x18, %g3 200864c: c6 09 00 0d ldub [ %g4 + %o5 ], %g3 2008650: 86 00 e0 08 add %g3, 8, %g3 return (_Priority_Bits_index( major ) << 4) + 2008654: 83 30 60 0c srl %g1, 0xc, %g1 _Priority_Bits_index( minor ); 2008658: 87 28 e0 10 sll %g3, 0x10, %g3 200865c: 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) + 2008660: 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 ] ) ) 2008664: 89 28 e0 02 sll %g3, 2, %g4 2008668: 83 28 e0 04 sll %g3, 4, %g1 200866c: 82 20 40 04 sub %g1, %g4, %g1 _Scheduler_priority_Schedule_body( the_scheduler ); } 2008670: c8 00 80 01 ld [ %g2 + %g1 ], %g4 2008674: 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 ); 2008678: 82 00 60 04 add %g1, 4, %g1 200867c: 80 a1 00 01 cmp %g4, %g1 2008680: 02 80 00 03 be 200868c <_Scheduler_priority_Schedule+0x98><== NEVER TAKEN 2008684: 86 10 20 00 clr %g3 return (Thread_Control *) _Chain_First( &the_ready_queue[ index ] ); 2008688: 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( 200868c: 03 00 80 5d sethi %hi(0x2017400), %g1 2008690: c6 20 62 88 st %g3, [ %g1 + 0x288 ] ! 2017688 <_Per_CPU_Information+0x10> 2008694: 81 c7 e0 08 ret 2008698: 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 ); 200869c: 10 bf ff ee b 2008654 <_Scheduler_priority_Schedule+0x60> 20086a0: 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 ); 20086a4: 09 00 80 56 sethi %hi(0x2015800), %g4 20086a8: 83 30 60 18 srl %g1, 0x18, %g1 20086ac: 88 11 21 68 or %g4, 0x168, %g4 20086b0: 10 bf ff dd b 2008624 <_Scheduler_priority_Schedule+0x30> 20086b4: c2 09 00 01 ldub [ %g4 + %g1 ], %g1 =============================================================================== 02007714 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 2007714: 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(); 2007718: 03 00 80 7f sethi %hi(0x201fc00), %g1 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 200771c: 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(); 2007720: d2 00 61 24 ld [ %g1 + 0x124 ], %o1 if ((!the_tod) || 2007724: 80 a4 20 00 cmp %l0, 0 2007728: 02 80 00 2c be 20077d8 <_TOD_Validate+0xc4> <== NEVER TAKEN 200772c: b0 10 20 00 clr %i0 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 2007730: 11 00 03 d0 sethi %hi(0xf4000), %o0 2007734: 40 00 4e c3 call 201b240 <.udiv> 2007738: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 200773c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2007740: 80 a2 00 01 cmp %o0, %g1 2007744: 08 80 00 25 bleu 20077d8 <_TOD_Validate+0xc4> 2007748: 01 00 00 00 nop (the_tod->ticks >= ticks_per_second) || 200774c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2007750: 80 a0 60 3b cmp %g1, 0x3b 2007754: 18 80 00 21 bgu 20077d8 <_TOD_Validate+0xc4> 2007758: 01 00 00 00 nop (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 200775c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 2007760: 80 a0 60 3b cmp %g1, 0x3b 2007764: 18 80 00 1d bgu 20077d8 <_TOD_Validate+0xc4> 2007768: 01 00 00 00 nop (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 200776c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2007770: 80 a0 60 17 cmp %g1, 0x17 2007774: 18 80 00 19 bgu 20077d8 <_TOD_Validate+0xc4> 2007778: 01 00 00 00 nop (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 200777c: 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) || 2007780: 80 a0 60 00 cmp %g1, 0 2007784: 02 80 00 15 be 20077d8 <_TOD_Validate+0xc4> <== NEVER TAKEN 2007788: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 200778c: 18 80 00 13 bgu 20077d8 <_TOD_Validate+0xc4> 2007790: 01 00 00 00 nop (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 2007794: 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) || 2007798: 80 a0 a7 c3 cmp %g2, 0x7c3 200779c: 08 80 00 0f bleu 20077d8 <_TOD_Validate+0xc4> 20077a0: 01 00 00 00 nop (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 20077a4: 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) || 20077a8: 80 a0 e0 00 cmp %g3, 0 20077ac: 02 80 00 0b be 20077d8 <_TOD_Validate+0xc4> <== NEVER TAKEN 20077b0: 80 88 a0 03 btst 3, %g2 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 20077b4: 32 80 00 0b bne,a 20077e0 <_TOD_Validate+0xcc> 20077b8: 83 28 60 02 sll %g1, 2, %g1 days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 20077bc: 82 00 60 0d add %g1, 0xd, %g1 20077c0: 05 00 80 79 sethi %hi(0x201e400), %g2 20077c4: 83 28 60 02 sll %g1, 2, %g1 20077c8: 84 10 a3 d8 or %g2, 0x3d8, %g2 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 if ( the_tod->day > days_in_month ) return false; return true; } 20077d8: 81 c7 e0 08 ret 20077dc: 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 ]; 20077e0: 05 00 80 79 sethi %hi(0x201e400), %g2 20077e4: 84 10 a3 d8 or %g2, 0x3d8, %g2 ! 201e7d8 <_TOD_Days_per_month> 20077e8: 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( 20077ec: 80 a0 40 03 cmp %g1, %g3 20077f0: b0 60 3f ff subx %g0, -1, %i0 20077f4: 81 c7 e0 08 ret 20077f8: 81 e8 00 00 restore =============================================================================== 02008900 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 2008900: 9d e3 bf a0 save %sp, -96, %sp */ /* * Save original state */ original_state = the_thread->current_state; 2008904: 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 ); 2008908: 40 00 03 e4 call 2009898 <_Thread_Set_transient> 200890c: 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 ) 2008910: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2008914: 80 a0 40 19 cmp %g1, %i1 2008918: 02 80 00 05 be 200892c <_Thread_Change_priority+0x2c> 200891c: a0 10 00 18 mov %i0, %l0 _Thread_Set_priority( the_thread, new_priority ); 2008920: 90 10 00 18 mov %i0, %o0 2008924: 40 00 03 c0 call 2009824 <_Thread_Set_priority> 2008928: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 200892c: 7f ff e6 5f call 20022a8 2008930: 01 00 00 00 nop 2008934: 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; 2008938: e4 04 20 10 ld [ %l0 + 0x10 ], %l2 if ( state != STATES_TRANSIENT ) { 200893c: 80 a4 a0 04 cmp %l2, 4 2008940: 02 80 00 18 be 20089a0 <_Thread_Change_priority+0xa0> 2008944: 80 8c 60 04 btst 4, %l1 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 2008948: 02 80 00 0b be 2008974 <_Thread_Change_priority+0x74> <== ALWAYS TAKEN 200894c: 82 0c bf fb and %l2, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); _ISR_Enable( level ); 2008950: 7f ff e6 5a call 20022b8 <== NOT EXECUTED 2008954: 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); 2008958: 03 00 00 ef sethi %hi(0x3bc00), %g1 <== NOT EXECUTED 200895c: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 <== NOT EXECUTED if ( _States_Is_waiting_on_thread_queue( state ) ) { 2008960: 80 8c 80 01 btst %l2, %g1 <== NOT EXECUTED 2008964: 32 80 00 0d bne,a 2008998 <_Thread_Change_priority+0x98> <== NOT EXECUTED 2008968: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 <== NOT EXECUTED 200896c: 81 c7 e0 08 ret 2008970: 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 ); 2008974: c2 24 20 10 st %g1, [ %l0 + 0x10 ] _ISR_Enable( level ); 2008978: 7f ff e6 50 call 20022b8 200897c: 90 10 00 18 mov %i0, %o0 2008980: 03 00 00 ef sethi %hi(0x3bc00), %g1 2008984: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 2008988: 80 8c 80 01 btst %l2, %g1 200898c: 02 bf ff f8 be 200896c <_Thread_Change_priority+0x6c> 2008990: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 2008994: f0 04 20 44 ld [ %l0 + 0x44 ], %i0 2008998: 40 00 03 73 call 2009764 <_Thread_queue_Requeue> 200899c: 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 ) ) { 20089a0: 12 80 00 15 bne 20089f4 <_Thread_Change_priority+0xf4> <== NEVER TAKEN 20089a4: 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 ) 20089a8: 02 80 00 2a be 2008a50 <_Thread_Change_priority+0x150> 20089ac: 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 ); 20089b0: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 20089b4: 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; 20089b8: c8 00 60 04 ld [ %g1 + 4 ], %g4 20089bc: da 10 60 0a lduh [ %g1 + 0xa ], %o5 20089c0: d8 11 00 00 lduh [ %g4 ], %o4 _Chain_Prepend_unprotected( the_thread->scheduler.priority->ready_chain, 20089c4: c4 00 40 00 ld [ %g1 ], %g2 20089c8: 9a 13 00 0d or %o4, %o5, %o5 20089cc: da 31 00 00 sth %o5, [ %g4 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 20089d0: c8 10 60 08 lduh [ %g1 + 8 ], %g4 20089d4: da 10 e2 a0 lduh [ %g3 + 0x2a0 ], %o5 ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 20089d8: c2 00 80 00 ld [ %g2 ], %g1 20089dc: 88 13 40 04 or %o5, %g4, %g4 20089e0: c8 30 e2 a0 sth %g4, [ %g3 + 0x2a0 ] Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 20089e4: c4 24 20 04 st %g2, [ %l0 + 4 ] before_node = after_node->next; after_node->next = the_node; 20089e8: e0 20 80 00 st %l0, [ %g2 ] the_node->next = before_node; 20089ec: c2 24 00 00 st %g1, [ %l0 ] before_node->previous = the_node; 20089f0: 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 ); 20089f4: 7f ff e6 31 call 20022b8 20089f8: 90 10 00 18 mov %i0, %o0 20089fc: 7f ff e6 2b call 20022a8 2008a00: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( Scheduler_Control *the_scheduler ) { the_scheduler->Operations.schedule( the_scheduler ); 2008a04: 11 00 80 5c sethi %hi(0x2017000), %o0 2008a08: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 20171a8 <_Scheduler> 2008a0c: c2 02 20 04 ld [ %o0 + 4 ], %g1 2008a10: 9f c0 40 00 call %g1 2008a14: 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 ); 2008a18: 03 00 80 5d sethi %hi(0x2017400), %g1 2008a1c: 82 10 62 78 or %g1, 0x278, %g1 ! 2017678 <_Per_CPU_Information> 2008a20: 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() && 2008a24: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 2008a28: 80 a0 80 03 cmp %g2, %g3 2008a2c: 02 80 00 07 be 2008a48 <_Thread_Change_priority+0x148> 2008a30: 01 00 00 00 nop 2008a34: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 2008a38: 80 a0 a0 00 cmp %g2, 0 2008a3c: 02 80 00 03 be 2008a48 <_Thread_Change_priority+0x148> 2008a40: 84 10 20 01 mov 1, %g2 _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 2008a44: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 2008a48: 7f ff e6 1c call 20022b8 2008a4c: 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 ); 2008a50: c2 04 20 8c ld [ %l0 + 0x8c ], %g1 2008a54: 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; 2008a58: c8 00 60 04 ld [ %g1 + 4 ], %g4 2008a5c: da 10 60 0a lduh [ %g1 + 0xa ], %o5 2008a60: d8 11 00 00 lduh [ %g4 ], %o4 _Chain_Append_unprotected( the_thread->scheduler.priority->ready_chain, 2008a64: c4 00 40 00 ld [ %g1 ], %g2 2008a68: 9a 13 00 0d or %o4, %o5, %o5 2008a6c: da 31 00 00 sth %o5, [ %g4 ] _Priority_Major_bit_map |= the_priority_map->ready_major; 2008a70: c8 10 60 08 lduh [ %g1 + 8 ], %g4 2008a74: da 10 e2 a0 lduh [ %g3 + 0x2a0 ], %o5 Chain_Control *the_chain, Chain_Node *the_node ) { Chain_Node *tail = _Chain_Tail( the_chain ); Chain_Node *old_last = tail->previous; 2008a78: c2 00 a0 08 ld [ %g2 + 8 ], %g1 2008a7c: 88 13 40 04 or %o5, %g4, %g4 2008a80: c8 30 e2 a0 sth %g4, [ %g3 + 0x2a0 ] the_node->next = tail; tail->previous = the_node; 2008a84: 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 ); 2008a88: 86 00 a0 04 add %g2, 4, %g3 Chain_Node *old_last = tail->previous; the_node->next = tail; 2008a8c: c6 24 00 00 st %g3, [ %l0 ] tail->previous = the_node; old_last->next = the_node; 2008a90: e0 20 40 00 st %l0, [ %g1 ] the_node->previous = old_last; 2008a94: 10 bf ff d8 b 20089f4 <_Thread_Change_priority+0xf4> 2008a98: c2 24 20 04 st %g1, [ %l0 + 4 ] =============================================================================== 02008ca0 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 2008ca0: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2008ca4: 90 10 00 18 mov %i0, %o0 2008ca8: 40 00 00 7a call 2008e90 <_Thread_Get> 2008cac: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2008cb0: c2 07 bf fc ld [ %fp + -4 ], %g1 2008cb4: 80 a0 60 00 cmp %g1, 0 2008cb8: 12 80 00 08 bne 2008cd8 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 2008cbc: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 2008cc0: 7f ff ff 77 call 2008a9c <_Thread_Clear_state> 2008cc4: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 2008cc8: 03 00 80 5c sethi %hi(0x2017000), %g1 2008ccc: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 2017120 <_Thread_Dispatch_disable_level> 2008cd0: 84 00 bf ff add %g2, -1, %g2 2008cd4: c4 20 61 20 st %g2, [ %g1 + 0x120 ] 2008cd8: 81 c7 e0 08 ret 2008cdc: 81 e8 00 00 restore =============================================================================== 02008ce0 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 2008ce0: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 2008ce4: 25 00 80 5d sethi %hi(0x2017400), %l2 2008ce8: a4 14 a2 78 or %l2, 0x278, %l2 ! 2017678 <_Per_CPU_Information> _ISR_Disable( level ); 2008cec: 7f ff e5 6f call 20022a8 2008cf0: e0 04 a0 0c ld [ %l2 + 0xc ], %l0 while ( _Thread_Dispatch_necessary == true ) { 2008cf4: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 2008cf8: 80 a0 60 00 cmp %g1, 0 2008cfc: 02 80 00 50 be 2008e3c <_Thread_Dispatch+0x15c> 2008d00: 2f 00 80 5c sethi %hi(0x2017000), %l7 heir = _Thread_Heir; 2008d04: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1 _Thread_Dispatch_disable_level = 1; 2008d08: 82 10 20 01 mov 1, %g1 2008d0c: c2 25 e1 20 st %g1, [ %l7 + 0x120 ] _Thread_Dispatch_necessary = false; 2008d10: 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 ) 2008d14: 80 a4 00 11 cmp %l0, %l1 2008d18: 02 80 00 49 be 2008e3c <_Thread_Dispatch+0x15c> 2008d1c: e2 24 a0 0c st %l1, [ %l2 + 0xc ] 2008d20: 27 00 80 5c sethi %hi(0x2017000), %l3 2008d24: 39 00 80 5c sethi %hi(0x2017000), %i4 2008d28: a6 14 e1 f0 or %l3, 0x1f0, %l3 2008d2c: aa 07 bf f8 add %fp, -8, %l5 2008d30: a8 07 bf f0 add %fp, -16, %l4 2008d34: b8 17 21 c8 or %i4, 0x1c8, %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; 2008d38: 35 00 80 5c sethi %hi(0x2017000), %i2 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 2008d3c: 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 ); 2008d40: 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; 2008d44: 10 80 00 38 b 2008e24 <_Thread_Dispatch+0x144> 2008d48: 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 ); 2008d4c: 7f ff e5 5b call 20022b8 2008d50: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 2008d54: 40 00 11 1d call 200d1c8 <_TOD_Get_uptime> 2008d58: 90 10 00 15 mov %l5, %o0 _Timestamp_Subtract( 2008d5c: 90 10 00 1d mov %i5, %o0 2008d60: 92 10 00 15 mov %l5, %o1 2008d64: 40 00 03 8f call 2009ba0 <_Timespec_Subtract> 2008d68: 94 10 00 14 mov %l4, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 2008d6c: 90 04 20 84 add %l0, 0x84, %o0 2008d70: 40 00 03 73 call 2009b3c <_Timespec_Add_to> 2008d74: 92 10 00 14 mov %l4, %o1 _Thread_Time_of_last_context_switch = uptime; 2008d78: c4 07 bf f8 ld [ %fp + -8 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008d7c: 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; 2008d80: c4 24 c0 00 st %g2, [ %l3 ] 2008d84: c4 07 bf fc ld [ %fp + -4 ], %g2 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008d88: 80 a0 60 00 cmp %g1, 0 2008d8c: 02 80 00 06 be 2008da4 <_Thread_Dispatch+0xc4> <== NEVER TAKEN 2008d90: c4 24 e0 04 st %g2, [ %l3 + 4 ] executing->libc_reent = *_Thread_libc_reent; 2008d94: c4 00 40 00 ld [ %g1 ], %g2 2008d98: c4 24 21 54 st %g2, [ %l0 + 0x154 ] *_Thread_libc_reent = heir->libc_reent; 2008d9c: c4 04 61 54 ld [ %l1 + 0x154 ], %g2 2008da0: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 2008da4: 90 10 00 10 mov %l0, %o0 2008da8: 40 00 04 42 call 2009eb0 <_User_extensions_Thread_switch> 2008dac: 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 ); 2008db0: 90 04 20 c8 add %l0, 0xc8, %o0 2008db4: 40 00 05 91 call 200a3f8 <_CPU_Context_switch> 2008db8: 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) && 2008dbc: c2 04 21 50 ld [ %l0 + 0x150 ], %g1 2008dc0: 80 a0 60 00 cmp %g1, 0 2008dc4: 02 80 00 0c be 2008df4 <_Thread_Dispatch+0x114> 2008dc8: d0 05 a1 a4 ld [ %l6 + 0x1a4 ], %o0 2008dcc: 80 a4 00 08 cmp %l0, %o0 2008dd0: 02 80 00 09 be 2008df4 <_Thread_Dispatch+0x114> 2008dd4: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 2008dd8: 02 80 00 04 be 2008de8 <_Thread_Dispatch+0x108> 2008ddc: 01 00 00 00 nop _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 2008de0: 40 00 05 4c call 200a310 <_CPU_Context_save_fp> 2008de4: 90 02 21 50 add %o0, 0x150, %o0 _Context_Restore_fp( &executing->fp_context ); 2008de8: 40 00 05 67 call 200a384 <_CPU_Context_restore_fp> 2008dec: 90 04 21 50 add %l0, 0x150, %o0 _Thread_Allocated_fp = executing; 2008df0: e0 25 a1 a4 st %l0, [ %l6 + 0x1a4 ] #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 2008df4: 7f ff e5 2d call 20022a8 2008df8: 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 ) { 2008dfc: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 2008e00: 80 a0 60 00 cmp %g1, 0 2008e04: 02 80 00 0e be 2008e3c <_Thread_Dispatch+0x15c> 2008e08: 01 00 00 00 nop heir = _Thread_Heir; 2008e0c: e2 04 a0 10 ld [ %l2 + 0x10 ], %l1 _Thread_Dispatch_disable_level = 1; 2008e10: f6 25 e1 20 st %i3, [ %l7 + 0x120 ] _Thread_Dispatch_necessary = false; 2008e14: 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 ) 2008e18: 80 a4 40 10 cmp %l1, %l0 2008e1c: 02 80 00 08 be 2008e3c <_Thread_Dispatch+0x15c> <== NEVER TAKEN 2008e20: 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 ) 2008e24: c2 04 60 7c ld [ %l1 + 0x7c ], %g1 2008e28: 80 a0 60 01 cmp %g1, 1 2008e2c: 12 bf ff c8 bne 2008d4c <_Thread_Dispatch+0x6c> 2008e30: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008e34: 10 bf ff c6 b 2008d4c <_Thread_Dispatch+0x6c> 2008e38: c2 24 60 78 st %g1, [ %l1 + 0x78 ] _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 2008e3c: c0 25 e1 20 clr [ %l7 + 0x120 ] _ISR_Enable( level ); 2008e40: 7f ff e5 1e call 20022b8 2008e44: 01 00 00 00 nop _API_extensions_Run_postswitch(); 2008e48: 7f ff f8 6a call 2006ff0 <_API_extensions_Run_postswitch> 2008e4c: 01 00 00 00 nop } 2008e50: 81 c7 e0 08 ret 2008e54: 81 e8 00 00 restore =============================================================================== 0200f690 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 200f690: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 200f694: 03 00 80 5d sethi %hi(0x2017400), %g1 200f698: e0 00 62 84 ld [ %g1 + 0x284 ], %l0 ! 2017684 <_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(); 200f69c: 3f 00 80 3d sethi %hi(0x200f400), %i7 200f6a0: be 17 e2 90 or %i7, 0x290, %i7 ! 200f690 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 200f6a4: d0 04 20 ac ld [ %l0 + 0xac ], %o0 _ISR_Set_level(level); 200f6a8: 7f ff cb 04 call 20022b8 200f6ac: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200f6b0: 03 00 80 5b sethi %hi(0x2016c00), %g1 doneConstructors = 1; 200f6b4: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200f6b8: e4 08 61 e8 ldub [ %g1 + 0x1e8 ], %l2 doneConstructors = 1; 200f6bc: c4 28 61 e8 stb %g2, [ %g1 + 0x1e8 ] #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200f6c0: c2 04 21 50 ld [ %l0 + 0x150 ], %g1 200f6c4: 80 a0 60 00 cmp %g1, 0 200f6c8: 02 80 00 0b be 200f6f4 <_Thread_Handler+0x64> 200f6cc: 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 ); 200f6d0: d0 04 61 a4 ld [ %l1 + 0x1a4 ], %o0 ! 20171a4 <_Thread_Allocated_fp> 200f6d4: 80 a4 00 08 cmp %l0, %o0 200f6d8: 02 80 00 07 be 200f6f4 <_Thread_Handler+0x64> 200f6dc: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 200f6e0: 22 80 00 05 be,a 200f6f4 <_Thread_Handler+0x64> 200f6e4: e0 24 61 a4 st %l0, [ %l1 + 0x1a4 ] _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200f6e8: 7f ff eb 0a call 200a310 <_CPU_Context_save_fp> 200f6ec: 90 02 21 50 add %o0, 0x150, %o0 _Thread_Allocated_fp = executing; 200f6f0: e0 24 61 a4 st %l0, [ %l1 + 0x1a4 ] /* * 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 ); 200f6f4: 7f ff e9 6f call 2009cb0 <_User_extensions_Thread_begin> 200f6f8: 90 10 00 10 mov %l0, %o0 /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 200f6fc: 7f ff e5 d7 call 2008e58 <_Thread_Enable_dispatch> 200f700: 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) */ { 200f704: 80 a4 a0 00 cmp %l2, 0 200f708: 02 80 00 0f be 200f744 <_Thread_Handler+0xb4> 200f70c: 01 00 00 00 nop INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200f710: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 200f714: 80 a0 60 00 cmp %g1, 0 200f718: 22 80 00 12 be,a 200f760 <_Thread_Handler+0xd0> 200f71c: 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 ) { 200f720: 80 a0 60 01 cmp %g1, 1 200f724: 22 80 00 13 be,a 200f770 <_Thread_Handler+0xe0> <== ALWAYS TAKEN 200f728: 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 ); 200f72c: 7f ff e9 75 call 2009d00 <_User_extensions_Thread_exitted> 200f730: 90 10 00 10 mov %l0, %o0 _Internal_error_Occurred( 200f734: 90 10 20 00 clr %o0 200f738: 92 10 20 01 mov 1, %o1 200f73c: 7f ff e0 ff call 2007b38 <_Internal_error_Occurred> 200f740: 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 (); 200f744: 40 00 1b 27 call 20163e0 <_init> 200f748: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200f74c: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 200f750: 80 a0 60 00 cmp %g1, 0 200f754: 12 bf ff f4 bne 200f724 <_Thread_Handler+0x94> 200f758: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 200f75c: c2 04 20 90 ld [ %l0 + 0x90 ], %g1 200f760: 9f c0 40 00 call %g1 200f764: d0 04 20 9c ld [ %l0 + 0x9c ], %o0 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 200f768: 10 bf ff f1 b 200f72c <_Thread_Handler+0x9c> 200f76c: 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)( 200f770: 9f c0 40 00 call %g1 200f774: 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 = 200f778: 10 bf ff ed b 200f72c <_Thread_Handler+0x9c> 200f77c: d0 24 20 28 st %o0, [ %l0 + 0x28 ] =============================================================================== 02008f28 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 2008f28: 9d e3 bf a0 save %sp, -96, %sp 2008f2c: 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; 2008f30: c0 26 61 58 clr [ %i1 + 0x158 ] 2008f34: c0 26 61 5c clr [ %i1 + 0x15c ] extensions_area = NULL; the_thread->libc_reent = NULL; 2008f38: 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 ) { 2008f3c: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 2008f40: 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 ) { 2008f44: 80 a6 a0 00 cmp %i2, 0 2008f48: 02 80 00 86 be 2009160 <_Thread_Initialize+0x238> 2008f4c: 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; 2008f50: c0 2e 60 b4 clrb [ %i1 + 0xb4 ] 2008f54: 90 10 00 1b mov %i3, %o0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 2008f58: f4 26 60 bc st %i2, [ %i1 + 0xbc ] the_stack->size = size; 2008f5c: 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 ) { 2008f60: 82 10 20 00 clr %g1 2008f64: 80 8f 20 ff btst 0xff, %i4 2008f68: 12 80 00 5e bne 20090e0 <_Thread_Initialize+0x1b8> 2008f6c: b4 10 20 00 clr %i2 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008f70: 39 00 80 5c sethi %hi(0x2017000), %i4 2008f74: c4 07 21 d4 ld [ %i4 + 0x1d4 ], %g2 ! 20171d4 <_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; 2008f78: c2 26 61 50 st %g1, [ %i1 + 0x150 ] the_thread->Start.fp_context = fp_area; 2008f7c: c2 26 60 c0 st %g1, [ %i1 + 0xc0 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2008f80: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 2008f84: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2008f88: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008f8c: 80 a0 a0 00 cmp %g2, 0 2008f90: 12 80 00 63 bne 200911c <_Thread_Initialize+0x1f4> 2008f94: c0 26 60 6c clr [ %i1 + 0x6c ] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 2008f98: 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; 2008f9c: 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; 2008fa0: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 2008fa4: e4 2e 60 a0 stb %l2, [ %i1 + 0xa0 ] the_thread->Start.budget_algorithm = budget_algorithm; 2008fa8: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 2008fac: 80 a4 20 02 cmp %l0, 2 2008fb0: 12 80 00 05 bne 2008fc4 <_Thread_Initialize+0x9c> 2008fb4: 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; 2008fb8: 03 00 80 5c sethi %hi(0x2017000), %g1 2008fbc: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 2017084 <_Thread_Ticks_per_timeslice> 2008fc0: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 2008fc4: 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 ); 2008fc8: 11 00 80 5c sethi %hi(0x2017000), %o0 2008fcc: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 20171a8 <_Scheduler> RTEMS_INLINE_ROUTINE void* _Scheduler_Thread_scheduler_allocate( Scheduler_Control *the_scheduler, Thread_Control *the_thread ) { return 2008fd0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 2008fd4: c4 26 60 ac st %g2, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 2008fd8: 84 10 20 01 mov 1, %g2 the_thread->Wait.queue = NULL; 2008fdc: c0 26 60 44 clr [ %i1 + 0x44 ] #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 2008fe0: c4 26 60 10 st %g2, [ %i1 + 0x10 ] the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 2008fe4: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 2008fe8: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 2008fec: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 2008ff0: 9f c0 40 00 call %g1 2008ff4: 92 10 00 19 mov %i1, %o1 sched =_Scheduler_Thread_scheduler_allocate( &_Scheduler, the_thread ); if ( !sched ) 2008ff8: a0 92 20 00 orcc %o0, 0, %l0 2008ffc: 02 80 00 11 be 2009040 <_Thread_Initialize+0x118> 2009000: 90 10 00 19 mov %i1, %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 2009004: 40 00 02 08 call 2009824 <_Thread_Set_priority> 2009008: 92 10 00 1d mov %i5, %o1 _Thread_Stack_Free( the_thread ); return false; } 200900c: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2009010: 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 ); 2009014: c0 26 60 84 clr [ %i1 + 0x84 ] 2009018: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200901c: 83 28 60 02 sll %g1, 2, %g1 2009020: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2009024: 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 ); 2009028: 90 10 00 19 mov %i1, %o0 200902c: 40 00 03 5c call 2009d9c <_User_extensions_Thread_create> 2009030: b0 10 20 01 mov 1, %i0 if ( extension_status ) 2009034: 80 8a 20 ff btst 0xff, %o0 2009038: 12 80 00 28 bne 20090d8 <_Thread_Initialize+0x1b0> 200903c: 01 00 00 00 nop return true; failed: if ( the_thread->libc_reent ) 2009040: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 2009044: 80 a2 20 00 cmp %o0, 0 2009048: 22 80 00 05 be,a 200905c <_Thread_Initialize+0x134> 200904c: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 _Workspace_Free( the_thread->libc_reent ); 2009050: 40 00 04 9a call 200a2b8 <_Workspace_Free> 2009054: 01 00 00 00 nop for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 2009058: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 200905c: 80 a2 20 00 cmp %o0, 0 2009060: 22 80 00 05 be,a 2009074 <_Thread_Initialize+0x14c> 2009064: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( the_thread->API_Extensions[i] ); 2009068: 40 00 04 94 call 200a2b8 <_Workspace_Free> 200906c: 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] ) 2009070: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 2009074: 80 a2 20 00 cmp %o0, 0 2009078: 02 80 00 05 be 200908c <_Thread_Initialize+0x164> 200907c: 80 a6 e0 00 cmp %i3, 0 _Workspace_Free( the_thread->API_Extensions[i] ); 2009080: 40 00 04 8e call 200a2b8 <_Workspace_Free> 2009084: 01 00 00 00 nop if ( extensions_area ) 2009088: 80 a6 e0 00 cmp %i3, 0 200908c: 02 80 00 05 be 20090a0 <_Thread_Initialize+0x178> 2009090: 80 a6 a0 00 cmp %i2, 0 (void) _Workspace_Free( extensions_area ); 2009094: 40 00 04 89 call 200a2b8 <_Workspace_Free> 2009098: 90 10 00 1b mov %i3, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) 200909c: 80 a6 a0 00 cmp %i2, 0 20090a0: 02 80 00 05 be 20090b4 <_Thread_Initialize+0x18c> 20090a4: 80 a4 20 00 cmp %l0, 0 (void) _Workspace_Free( fp_area ); 20090a8: 40 00 04 84 call 200a2b8 <_Workspace_Free> 20090ac: 90 10 00 1a mov %i2, %o0 #endif if ( sched ) 20090b0: 80 a4 20 00 cmp %l0, 0 20090b4: 02 80 00 05 be 20090c8 <_Thread_Initialize+0x1a0> 20090b8: 90 10 00 19 mov %i1, %o0 (void) _Workspace_Free( sched ); 20090bc: 40 00 04 7f call 200a2b8 <_Workspace_Free> 20090c0: 90 10 00 10 mov %l0, %o0 _Thread_Stack_Free( the_thread ); 20090c4: 90 10 00 19 mov %i1, %o0 20090c8: 40 00 02 36 call 20099a0 <_Thread_Stack_Free> 20090cc: b0 10 20 00 clr %i0 return false; 20090d0: 81 c7 e0 08 ret 20090d4: 81 e8 00 00 restore 20090d8: 81 c7 e0 08 ret 20090dc: 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 ); 20090e0: 40 00 04 6d call 200a294 <_Workspace_Allocate> 20090e4: 90 10 20 88 mov 0x88, %o0 if ( !fp_area ) 20090e8: b4 92 20 00 orcc %o0, 0, %i2 20090ec: 02 80 00 2a be 2009194 <_Thread_Initialize+0x26c> 20090f0: 82 10 00 1a mov %i2, %g1 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 20090f4: 39 00 80 5c sethi %hi(0x2017000), %i4 20090f8: c4 07 21 d4 ld [ %i4 + 0x1d4 ], %g2 ! 20171d4 <_Thread_Maximum_extensions> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20090fc: 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; 2009100: c2 26 61 50 st %g1, [ %i1 + 0x150 ] the_thread->Start.fp_context = fp_area; 2009104: c2 26 60 c0 st %g1, [ %i1 + 0xc0 ] the_watchdog->routine = routine; 2009108: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 200910c: c0 26 60 68 clr [ %i1 + 0x68 ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2009110: 80 a0 a0 00 cmp %g2, 0 2009114: 02 bf ff a1 be 2008f98 <_Thread_Initialize+0x70> 2009118: c0 26 60 6c clr [ %i1 + 0x6c ] extensions_area = _Workspace_Allocate( 200911c: 84 00 a0 01 inc %g2 2009120: 40 00 04 5d call 200a294 <_Workspace_Allocate> 2009124: 91 28 a0 02 sll %g2, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 2009128: b6 92 20 00 orcc %o0, 0, %i3 200912c: 02 80 00 1d be 20091a0 <_Thread_Initialize+0x278> 2009130: c6 07 21 d4 ld [ %i4 + 0x1d4 ], %g3 goto failed; } the_thread->extensions = (void **) extensions_area; 2009134: 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++ ) 2009138: 84 10 20 00 clr %g2 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; 200913c: 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; 2009140: 85 28 a0 02 sll %g2, 2, %g2 2009144: 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++ ) 2009148: 82 00 60 01 inc %g1 200914c: 80 a0 c0 01 cmp %g3, %g1 2009150: 1a bf ff fc bcc 2009140 <_Thread_Initialize+0x218> 2009154: 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; 2009158: 10 bf ff 93 b 2008fa4 <_Thread_Initialize+0x7c> 200915c: 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 ); 2009160: 90 10 00 19 mov %i1, %o0 2009164: 40 00 01 f4 call 2009934 <_Thread_Stack_Allocate> 2009168: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 200916c: 80 a2 00 1b cmp %o0, %i3 2009170: 0a 80 00 07 bcs 200918c <_Thread_Initialize+0x264> 2009174: 80 a2 20 00 cmp %o0, 0 2009178: 02 80 00 05 be 200918c <_Thread_Initialize+0x264> <== NEVER TAKEN 200917c: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 2009180: f4 06 60 c4 ld [ %i1 + 0xc4 ], %i2 the_thread->Start.core_allocated_stack = true; 2009184: 10 bf ff 75 b 2008f58 <_Thread_Initialize+0x30> 2009188: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ] _Thread_Stack_Free( the_thread ); return false; } 200918c: 81 c7 e0 08 ret 2009190: 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; 2009194: 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; 2009198: 10 bf ff aa b 2009040 <_Thread_Initialize+0x118> 200919c: a0 10 20 00 clr %l0 20091a0: 10 bf ff a8 b 2009040 <_Thread_Initialize+0x118> 20091a4: a0 10 20 00 clr %l0 =============================================================================== 0200d1a8 <_Thread_Resume>: void _Thread_Resume( Thread_Control *the_thread, bool force ) { 200d1a8: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; States_Control current_state; _ISR_Disable( level ); 200d1ac: 7f ff d4 ae call 2002464 200d1b0: 01 00 00 00 nop 200d1b4: a0 10 00 08 mov %o0, %l0 current_state = the_thread->current_state; 200d1b8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 if ( current_state & STATES_SUSPENDED ) { 200d1bc: 80 88 60 02 btst 2, %g1 200d1c0: 02 80 00 05 be 200d1d4 <_Thread_Resume+0x2c> <== NEVER TAKEN 200d1c4: 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 ) ) { 200d1c8: 80 a0 60 00 cmp %g1, 0 200d1cc: 02 80 00 04 be 200d1dc <_Thread_Resume+0x34> 200d1d0: c2 26 20 10 st %g1, [ %i0 + 0x10 ] _Scheduler_Unblock( &_Scheduler, the_thread ); } } _ISR_Enable( level ); 200d1d4: 7f ff d4 a8 call 2002474 200d1d8: 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 ); 200d1dc: 11 00 80 6c sethi %hi(0x201b000), %o0 200d1e0: 90 12 20 38 or %o0, 0x38, %o0 ! 201b038 <_Scheduler> 200d1e4: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 200d1e8: 9f c0 40 00 call %g1 200d1ec: 92 10 00 18 mov %i0, %o1 200d1f0: 7f ff d4 a1 call 2002474 200d1f4: 91 e8 00 10 restore %g0, %l0, %o0 =============================================================================== 02009a88 <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 2009a88: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *executing; executing = _Thread_Executing; 2009a8c: 03 00 80 5d sethi %hi(0x2017400), %g1 2009a90: e0 00 62 84 ld [ %g1 + 0x284 ], %l0 ! 2017684 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 2009a94: c2 0c 20 74 ldub [ %l0 + 0x74 ], %g1 2009a98: 80 a0 60 00 cmp %g1, 0 2009a9c: 02 80 00 26 be 2009b34 <_Thread_Tickle_timeslice+0xac> 2009aa0: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 2009aa4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 2009aa8: 80 a0 60 00 cmp %g1, 0 2009aac: 12 80 00 22 bne 2009b34 <_Thread_Tickle_timeslice+0xac> 2009ab0: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 2009ab4: c2 04 20 7c ld [ %l0 + 0x7c ], %g1 2009ab8: 80 a0 60 01 cmp %g1, 1 2009abc: 0a 80 00 07 bcs 2009ad8 <_Thread_Tickle_timeslice+0x50> 2009ac0: 80 a0 60 02 cmp %g1, 2 2009ac4: 28 80 00 10 bleu,a 2009b04 <_Thread_Tickle_timeslice+0x7c> 2009ac8: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 2009acc: 80 a0 60 03 cmp %g1, 3 2009ad0: 22 80 00 04 be,a 2009ae0 <_Thread_Tickle_timeslice+0x58> <== ALWAYS TAKEN 2009ad4: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 2009ad8: 81 c7 e0 08 ret 2009adc: 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 ) 2009ae0: 82 00 7f ff add %g1, -1, %g1 2009ae4: 80 a0 60 00 cmp %g1, 0 2009ae8: 12 bf ff fc bne 2009ad8 <_Thread_Tickle_timeslice+0x50> 2009aec: c2 24 20 78 st %g1, [ %l0 + 0x78 ] (*executing->budget_callout)( executing ); 2009af0: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 2009af4: 9f c0 40 00 call %g1 2009af8: 90 10 00 10 mov %l0, %o0 2009afc: 81 c7 e0 08 ret 2009b00: 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 ) { 2009b04: 82 00 7f ff add %g1, -1, %g1 2009b08: 80 a0 60 00 cmp %g1, 0 2009b0c: 14 bf ff f3 bg 2009ad8 <_Thread_Tickle_timeslice+0x50> 2009b10: 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 ); 2009b14: 11 00 80 5c sethi %hi(0x2017000), %o0 2009b18: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 20171a8 <_Scheduler> 2009b1c: c2 02 20 08 ld [ %o0 + 8 ], %g1 2009b20: 9f c0 40 00 call %g1 2009b24: 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; 2009b28: 03 00 80 5c sethi %hi(0x2017000), %g1 2009b2c: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 2017084 <_Thread_Ticks_per_timeslice> 2009b30: c2 24 20 78 st %g1, [ %l0 + 0x78 ] 2009b34: 81 c7 e0 08 ret 2009b38: 81 e8 00 00 restore =============================================================================== 02009764 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 2009764: 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 ) 2009768: 80 a6 20 00 cmp %i0, 0 200976c: 02 80 00 13 be 20097b8 <_Thread_queue_Requeue+0x54> <== NEVER TAKEN 2009770: 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 ) { 2009774: e2 06 20 34 ld [ %i0 + 0x34 ], %l1 2009778: 80 a4 60 01 cmp %l1, 1 200977c: 02 80 00 04 be 200978c <_Thread_queue_Requeue+0x28> <== ALWAYS TAKEN 2009780: 01 00 00 00 nop 2009784: 81 c7 e0 08 ret <== NOT EXECUTED 2009788: 81 e8 00 00 restore <== NOT EXECUTED Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 200978c: 7f ff e2 c7 call 20022a8 2009790: 01 00 00 00 nop 2009794: a0 10 00 08 mov %o0, %l0 2009798: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 200979c: 03 00 00 ef sethi %hi(0x3bc00), %g1 20097a0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 20097a4: 80 88 80 01 btst %g2, %g1 20097a8: 12 80 00 06 bne 20097c0 <_Thread_queue_Requeue+0x5c> <== ALWAYS TAKEN 20097ac: 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 ); 20097b0: 7f ff e2 c2 call 20022b8 20097b4: 90 10 00 10 mov %l0, %o0 20097b8: 81 c7 e0 08 ret 20097bc: 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 ); 20097c0: 92 10 00 19 mov %i1, %o1 20097c4: 94 10 20 01 mov 1, %o2 20097c8: 40 00 10 55 call 200d91c <_Thread_queue_Extract_priority_helper> 20097cc: e2 26 20 30 st %l1, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 20097d0: 90 10 00 18 mov %i0, %o0 20097d4: 92 10 00 19 mov %i1, %o1 20097d8: 7f ff ff 31 call 200949c <_Thread_queue_Enqueue_priority> 20097dc: 94 07 bf fc add %fp, -4, %o2 20097e0: 30 bf ff f4 b,a 20097b0 <_Thread_queue_Requeue+0x4c> =============================================================================== 020097e4 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 20097e4: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 20097e8: 90 10 00 18 mov %i0, %o0 20097ec: 7f ff fd a9 call 2008e90 <_Thread_Get> 20097f0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20097f4: c2 07 bf fc ld [ %fp + -4 ], %g1 20097f8: 80 a0 60 00 cmp %g1, 0 20097fc: 12 80 00 08 bne 200981c <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 2009800: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 2009804: 40 00 10 81 call 200da08 <_Thread_queue_Process_timeout> 2009808: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 200980c: 03 00 80 5c sethi %hi(0x2017000), %g1 2009810: c4 00 61 20 ld [ %g1 + 0x120 ], %g2 ! 2017120 <_Thread_Dispatch_disable_level> 2009814: 84 00 bf ff add %g2, -1, %g2 2009818: c4 20 61 20 st %g2, [ %g1 + 0x120 ] 200981c: 81 c7 e0 08 ret 2009820: 81 e8 00 00 restore =============================================================================== 020168cc <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 20168cc: 9d e3 bf 88 save %sp, -120, %sp 20168d0: 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; 20168d4: ba 07 bf f4 add %fp, -12, %i5 20168d8: aa 07 bf f8 add %fp, -8, %l5 20168dc: a4 07 bf e8 add %fp, -24, %l2 20168e0: a8 07 bf ec add %fp, -20, %l4 20168e4: 2d 00 80 fb sethi %hi(0x203ec00), %l6 20168e8: 39 00 80 fa sethi %hi(0x203e800), %i4 20168ec: ea 27 bf f4 st %l5, [ %fp + -12 ] head->previous = NULL; 20168f0: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 20168f4: 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; 20168f8: e8 27 bf e8 st %l4, [ %fp + -24 ] head->previous = NULL; 20168fc: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 2016900: e4 27 bf f0 st %l2, [ %fp + -16 ] 2016904: ae 15 e0 b4 or %l7, 0xb4, %l7 2016908: a2 06 20 30 add %i0, 0x30, %l1 201690c: ac 15 a0 2c or %l6, 0x2c, %l6 2016910: a6 06 20 68 add %i0, 0x68, %l3 2016914: b8 17 23 80 or %i4, 0x380, %i4 2016918: b4 06 20 08 add %i0, 8, %i2 201691c: 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; 2016920: 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; 2016924: c2 05 c0 00 ld [ %l7 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 2016928: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 201692c: 94 10 00 12 mov %l2, %o2 2016930: 90 10 00 11 mov %l1, %o0 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 2016934: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016938: 40 00 13 17 call 201b594 <_Watchdog_Adjust_to_chain> 201693c: 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; 2016940: 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(); 2016944: 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 ) { 2016948: 80 a4 00 0a cmp %l0, %o2 201694c: 18 80 00 43 bgu 2016a58 <_Timer_server_Body+0x18c> 2016950: 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 ) { 2016954: 0a 80 00 39 bcs 2016a38 <_Timer_server_Body+0x16c> 2016958: 90 10 00 13 mov %l3, %o0 */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 201695c: 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 ); 2016960: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2016964: 40 00 03 11 call 20175a8 <_Chain_Get> 2016968: 01 00 00 00 nop if ( timer == NULL ) { 201696c: 92 92 20 00 orcc %o0, 0, %o1 2016970: 02 80 00 10 be 20169b0 <_Timer_server_Body+0xe4> 2016974: 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 ) { 2016978: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 201697c: 80 a0 60 01 cmp %g1, 1 2016980: 02 80 00 32 be 2016a48 <_Timer_server_Body+0x17c> 2016984: 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 ) { 2016988: 12 bf ff f6 bne 2016960 <_Timer_server_Body+0x94> <== NEVER TAKEN 201698c: 92 02 60 10 add %o1, 0x10, %o1 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016990: 40 00 13 34 call 201b660 <_Watchdog_Insert> 2016994: 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 ); 2016998: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 201699c: 40 00 03 03 call 20175a8 <_Chain_Get> 20169a0: 01 00 00 00 nop if ( timer == NULL ) { 20169a4: 92 92 20 00 orcc %o0, 0, %o1 20169a8: 32 bf ff f5 bne,a 201697c <_Timer_server_Body+0xb0> <== NEVER TAKEN 20169ac: 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 ); 20169b0: 7f ff e2 34 call 200f280 20169b4: 01 00 00 00 nop tmp = ts->insert_chain; 20169b8: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 if ( _Chain_Is_empty( insert_chain ) ) { 20169bc: c2 07 bf f4 ld [ %fp + -12 ], %g1 20169c0: 80 a0 40 15 cmp %g1, %l5 20169c4: 02 80 00 29 be 2016a68 <_Timer_server_Body+0x19c> <== ALWAYS TAKEN 20169c8: a0 10 20 01 mov 1, %l0 ts->insert_chain = NULL; do_loop = false; } _ISR_Enable( level ); 20169cc: 7f ff e2 31 call 200f290 20169d0: 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 ) { 20169d4: 80 8c 20 ff btst 0xff, %l0 20169d8: 12 bf ff d3 bne 2016924 <_Timer_server_Body+0x58> <== NEVER TAKEN 20169dc: 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 ) ) { 20169e0: 80 a0 40 14 cmp %g1, %l4 20169e4: 12 80 00 0c bne 2016a14 <_Timer_server_Body+0x148> 20169e8: 01 00 00 00 nop 20169ec: 30 80 00 22 b,a 2016a74 <_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; 20169f0: 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; 20169f4: 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; 20169f8: c0 24 20 08 clr [ %l0 + 8 ] _ISR_Enable( level ); 20169fc: 7f ff e2 25 call 200f290 2016a00: 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 ); 2016a04: d0 04 20 20 ld [ %l0 + 0x20 ], %o0 2016a08: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 2016a0c: 9f c0 40 00 call %g1 2016a10: 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 ); 2016a14: 7f ff e2 1b call 200f280 2016a18: 01 00 00 00 nop initialized = false; } #endif return status; } 2016a1c: 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)) 2016a20: 80 a4 00 14 cmp %l0, %l4 2016a24: 32 bf ff f3 bne,a 20169f0 <_Timer_server_Body+0x124> 2016a28: 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 ); 2016a2c: 7f ff e2 19 call 200f290 2016a30: 01 00 00 00 nop 2016a34: 30 bf ff bb b,a 2016920 <_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 ); 2016a38: 92 10 20 01 mov 1, %o1 ! 1 2016a3c: 40 00 12 a6 call 201b4d4 <_Watchdog_Adjust> 2016a40: 94 22 80 10 sub %o2, %l0, %o2 2016a44: 30 bf ff c6 b,a 201695c <_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 ); 2016a48: 90 10 00 11 mov %l1, %o0 2016a4c: 40 00 13 05 call 201b660 <_Watchdog_Insert> 2016a50: 92 02 60 10 add %o1, 0x10, %o1 2016a54: 30 bf ff c3 b,a 2016960 <_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 ); 2016a58: 90 10 00 13 mov %l3, %o0 2016a5c: 40 00 12 ce call 201b594 <_Watchdog_Adjust_to_chain> 2016a60: 94 10 00 12 mov %l2, %o2 2016a64: 30 bf ff be b,a 201695c <_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; 2016a68: c0 26 20 78 clr [ %i0 + 0x78 ] do_loop = false; 2016a6c: 10 bf ff d8 b 20169cc <_Timer_server_Body+0x100> 2016a70: 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; 2016a74: c0 2e 20 7c clrb [ %i0 + 0x7c ] 2016a78: c2 07 00 00 ld [ %i4 ], %g1 2016a7c: 82 00 60 01 inc %g1 2016a80: c2 27 00 00 st %g1, [ %i4 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 2016a84: d0 06 00 00 ld [ %i0 ], %o0 2016a88: 40 00 10 99 call 201acec <_Thread_Set_state> 2016a8c: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 2016a90: 7f ff ff 65 call 2016824 <_Timer_server_Reset_interval_system_watchdog> 2016a94: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 2016a98: 7f ff ff 78 call 2016878 <_Timer_server_Reset_tod_system_watchdog> 2016a9c: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 2016aa0: 40 00 0d df call 201a21c <_Thread_Enable_dispatch> 2016aa4: 01 00 00 00 nop ts->active = true; 2016aa8: 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 ); 2016aac: 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; 2016ab0: 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 ); 2016ab4: 40 00 13 56 call 201b80c <_Watchdog_Remove> 2016ab8: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 2016abc: 40 00 13 54 call 201b80c <_Watchdog_Remove> 2016ac0: 90 10 00 1b mov %i3, %o0 2016ac4: 30 bf ff 97 b,a 2016920 <_Timer_server_Body+0x54> =============================================================================== 02016ac8 <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 2016ac8: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 2016acc: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 2016ad0: 80 a0 60 00 cmp %g1, 0 2016ad4: 02 80 00 05 be 2016ae8 <_Timer_server_Schedule_operation_method+0x20> 2016ad8: 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 ); 2016adc: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 2016ae0: 40 00 02 9c call 2017550 <_Chain_Append> 2016ae4: 81 e8 00 00 restore 2016ae8: 03 00 80 fa sethi %hi(0x203e800), %g1 2016aec: c4 00 63 80 ld [ %g1 + 0x380 ], %g2 ! 203eb80 <_Thread_Dispatch_disable_level> 2016af0: 84 00 a0 01 inc %g2 2016af4: c4 20 63 80 st %g2, [ %g1 + 0x380 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 2016af8: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 2016afc: 80 a0 60 01 cmp %g1, 1 2016b00: 02 80 00 28 be 2016ba0 <_Timer_server_Schedule_operation_method+0xd8> 2016b04: 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 ) { 2016b08: 02 80 00 04 be 2016b18 <_Timer_server_Schedule_operation_method+0x50><== ALWAYS TAKEN 2016b0c: 01 00 00 00 nop if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 2016b10: 40 00 0d c3 call 201a21c <_Thread_Enable_dispatch> 2016b14: 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 ); 2016b18: 7f ff e1 da call 200f280 2016b1c: 01 00 00 00 nop initialized = false; } #endif return status; } 2016b20: 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; 2016b24: 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 ); 2016b28: 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(); 2016b2c: 03 00 80 fb sethi %hi(0x203ec00), %g1 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 2016b30: 80 a0 80 04 cmp %g2, %g4 2016b34: 02 80 00 0d be 2016b68 <_Timer_server_Schedule_operation_method+0xa0> 2016b38: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 2016b3c: da 00 a0 10 ld [ %g2 + 0x10 ], %o5 if ( snapshot > last_snapshot ) { 2016b40: 80 a0 40 03 cmp %g1, %g3 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 2016b44: 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 ) { 2016b48: 08 80 00 07 bleu 2016b64 <_Timer_server_Schedule_operation_method+0x9c> 2016b4c: 88 21 00 01 sub %g4, %g1, %g4 /* * We advanced in time. */ delta = snapshot - last_snapshot; 2016b50: 86 20 40 03 sub %g1, %g3, %g3 if (delta_interval > delta) { 2016b54: 80 a3 40 03 cmp %o5, %g3 2016b58: 08 80 00 03 bleu 2016b64 <_Timer_server_Schedule_operation_method+0x9c><== NEVER TAKEN 2016b5c: 88 10 20 00 clr %g4 delta_interval -= delta; 2016b60: 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; 2016b64: c8 20 a0 10 st %g4, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 2016b68: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 2016b6c: 7f ff e1 c9 call 200f290 2016b70: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016b74: 90 06 20 68 add %i0, 0x68, %o0 2016b78: 40 00 12 ba call 201b660 <_Watchdog_Insert> 2016b7c: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016b80: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016b84: 80 a0 60 00 cmp %g1, 0 2016b88: 12 bf ff e2 bne 2016b10 <_Timer_server_Schedule_operation_method+0x48> 2016b8c: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 2016b90: 7f ff ff 3a call 2016878 <_Timer_server_Reset_tod_system_watchdog> 2016b94: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 2016b98: 40 00 0d a1 call 201a21c <_Thread_Enable_dispatch> 2016b9c: 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 ); 2016ba0: 7f ff e1 b8 call 200f280 2016ba4: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 2016ba8: 05 00 80 fb sethi %hi(0x203ec00), %g2 initialized = false; } #endif return status; } 2016bac: 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; 2016bb0: c4 00 a0 b4 ld [ %g2 + 0xb4 ], %g2 last_snapshot = ts->Interval_watchdogs.last_snapshot; 2016bb4: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 2016bb8: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 2016bbc: 80 a0 40 03 cmp %g1, %g3 2016bc0: 02 80 00 08 be 2016be0 <_Timer_server_Schedule_operation_method+0x118> 2016bc4: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 2016bc8: da 00 60 10 ld [ %g1 + 0x10 ], %o5 if (delta_interval > delta) { 2016bcc: 80 a1 00 0d cmp %g4, %o5 2016bd0: 1a 80 00 03 bcc 2016bdc <_Timer_server_Schedule_operation_method+0x114> 2016bd4: 86 10 20 00 clr %g3 delta_interval -= delta; 2016bd8: 86 23 40 04 sub %o5, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 2016bdc: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 2016be0: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 2016be4: 7f ff e1 ab call 200f290 2016be8: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 2016bec: 90 06 20 30 add %i0, 0x30, %o0 2016bf0: 40 00 12 9c call 201b660 <_Watchdog_Insert> 2016bf4: 92 04 20 10 add %l0, 0x10, %o1 if ( !ts->active ) { 2016bf8: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016bfc: 80 a0 60 00 cmp %g1, 0 2016c00: 12 bf ff c4 bne 2016b10 <_Timer_server_Schedule_operation_method+0x48> 2016c04: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 2016c08: 7f ff ff 07 call 2016824 <_Timer_server_Reset_interval_system_watchdog> 2016c0c: 90 10 00 18 mov %i0, %o0 if ( !ts->active ) { _Timer_server_Reset_tod_system_watchdog( ts ); } } _Thread_Enable_dispatch(); 2016c10: 40 00 0d 83 call 201a21c <_Thread_Enable_dispatch> 2016c14: 81 e8 00 00 restore =============================================================================== 02009d4c <_User_extensions_Fatal>: void _User_extensions_Fatal ( Internal_errors_Source the_source, bool is_internal, Internal_errors_t the_error ) { 2009d4c: 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 ); } } 2009d50: 23 00 80 5c sethi %hi(0x2017000), %l1 2009d54: a2 14 63 28 or %l1, 0x328, %l1 ! 2017328 <_User_extensions_List> 2009d58: 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 ); 2009d5c: 80 a4 00 11 cmp %l0, %l1 2009d60: 02 80 00 0d be 2009d94 <_User_extensions_Fatal+0x48> <== NEVER TAKEN 2009d64: 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 ) 2009d68: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2009d6c: 80 a0 60 00 cmp %g1, 0 2009d70: 02 80 00 05 be 2009d84 <_User_extensions_Fatal+0x38> 2009d74: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.fatal)( the_source, is_internal, the_error ); 2009d78: 92 10 00 19 mov %i1, %o1 2009d7c: 9f c0 40 00 call %g1 2009d80: 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 ) { 2009d84: 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 ); 2009d88: 80 a4 00 11 cmp %l0, %l1 2009d8c: 32 bf ff f8 bne,a 2009d6c <_User_extensions_Fatal+0x20> 2009d90: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2009d94: 81 c7 e0 08 ret 2009d98: 81 e8 00 00 restore =============================================================================== 02009bf8 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 2009bf8: 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; 2009bfc: 07 00 80 59 sethi %hi(0x2016400), %g3 2009c00: 86 10 e0 d8 or %g3, 0xd8, %g3 ! 20164d8 initial_extensions = Configuration.User_extension_table; 2009c04: e6 00 e0 40 ld [ %g3 + 0x40 ], %l3 2009c08: 1b 00 80 5c sethi %hi(0x2017000), %o5 2009c0c: 09 00 80 5c sethi %hi(0x2017000), %g4 2009c10: 84 13 63 28 or %o5, 0x328, %g2 2009c14: 82 11 21 24 or %g4, 0x124, %g1 2009c18: 96 00 a0 04 add %g2, 4, %o3 2009c1c: 98 00 60 04 add %g1, 4, %o4 2009c20: d6 23 63 28 st %o3, [ %o5 + 0x328 ] head->previous = NULL; 2009c24: c0 20 a0 04 clr [ %g2 + 4 ] tail->previous = head; 2009c28: 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; 2009c2c: d8 21 21 24 st %o4, [ %g4 + 0x124 ] head->previous = NULL; 2009c30: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 2009c34: c2 20 60 08 st %g1, [ %g1 + 8 ] _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 2009c38: 80 a4 e0 00 cmp %l3, 0 2009c3c: 02 80 00 1b be 2009ca8 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009c40: e4 00 e0 3c ld [ %g3 + 0x3c ], %l2 extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 2009c44: 83 2c a0 02 sll %l2, 2, %g1 2009c48: a3 2c a0 04 sll %l2, 4, %l1 2009c4c: a2 24 40 01 sub %l1, %g1, %l1 2009c50: a2 04 40 12 add %l1, %l2, %l1 2009c54: 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( 2009c58: 40 00 01 9f call 200a2d4 <_Workspace_Allocate_or_fatal_error> 2009c5c: 90 10 00 11 mov %l1, %o0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009c60: 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( 2009c64: a0 10 00 08 mov %o0, %l0 number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 2009c68: 40 00 19 db call 20103d4 2009c6c: 94 10 00 11 mov %l1, %o2 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009c70: 80 a4 a0 00 cmp %l2, 0 2009c74: 02 80 00 0d be 2009ca8 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 2009c78: a2 10 20 00 clr %l1 #include #include #include #include void _User_extensions_Handler_initialization(void) 2009c7c: 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; 2009c80: 94 10 20 20 mov 0x20, %o2 2009c84: 92 04 c0 09 add %l3, %o1, %o1 2009c88: 40 00 19 9a call 20102f0 2009c8c: 90 04 20 14 add %l0, 0x14, %o0 _User_extensions_Add_set( extension ); 2009c90: 40 00 0f a1 call 200db14 <_User_extensions_Add_set> 2009c94: 90 10 00 10 mov %l0, %o0 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009c98: a2 04 60 01 inc %l1 2009c9c: 80 a4 80 11 cmp %l2, %l1 2009ca0: 18 bf ff f7 bgu 2009c7c <_User_extensions_Handler_initialization+0x84> 2009ca4: a0 04 20 34 add %l0, 0x34, %l0 2009ca8: 81 c7 e0 08 ret 2009cac: 81 e8 00 00 restore =============================================================================== 02009cb0 <_User_extensions_Thread_begin>: #include void _User_extensions_Thread_begin ( Thread_Control *executing ) { 2009cb0: 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 ); } } 2009cb4: 23 00 80 5c sethi %hi(0x2017000), %l1 2009cb8: e0 04 63 28 ld [ %l1 + 0x328 ], %l0 ! 2017328 <_User_extensions_List> 2009cbc: 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 ); 2009cc0: a2 04 60 04 add %l1, 4, %l1 2009cc4: 80 a4 00 11 cmp %l0, %l1 2009cc8: 02 80 00 0c be 2009cf8 <_User_extensions_Thread_begin+0x48><== NEVER TAKEN 2009ccc: 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 ) 2009cd0: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2009cd4: 80 a0 60 00 cmp %g1, 0 2009cd8: 02 80 00 04 be 2009ce8 <_User_extensions_Thread_begin+0x38> 2009cdc: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_begin)( executing ); 2009ce0: 9f c0 40 00 call %g1 2009ce4: 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 ) { 2009ce8: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009cec: 80 a4 00 11 cmp %l0, %l1 2009cf0: 32 bf ff f9 bne,a 2009cd4 <_User_extensions_Thread_begin+0x24> 2009cf4: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2009cf8: 81 c7 e0 08 ret 2009cfc: 81 e8 00 00 restore =============================================================================== 02009d9c <_User_extensions_Thread_create>: #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 2009d9c: 9d e3 bf a0 save %sp, -96, %sp return false; } } return true; } 2009da0: 23 00 80 5c sethi %hi(0x2017000), %l1 2009da4: e0 04 63 28 ld [ %l1 + 0x328 ], %l0 ! 2017328 <_User_extensions_List> #include bool _User_extensions_Thread_create ( Thread_Control *the_thread ) { 2009da8: a6 10 00 18 mov %i0, %l3 return false; } } return true; } 2009dac: a2 14 63 28 or %l1, 0x328, %l1 { Chain_Node *the_node; User_extensions_Control *the_extension; bool status; for ( the_node = _Chain_First( &_User_extensions_List ); 2009db0: a2 04 60 04 add %l1, 4, %l1 2009db4: 80 a4 00 11 cmp %l0, %l1 2009db8: 02 80 00 13 be 2009e04 <_User_extensions_Thread_create+0x68><== NEVER TAKEN 2009dbc: 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)( 2009dc0: 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 ) { 2009dc4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2009dc8: 80 a0 60 00 cmp %g1, 0 2009dcc: 02 80 00 08 be 2009dec <_User_extensions_Thread_create+0x50> 2009dd0: 84 14 a2 78 or %l2, 0x278, %g2 status = (*the_extension->Callouts.thread_create)( 2009dd4: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009dd8: 9f c0 40 00 call %g1 2009ddc: 92 10 00 13 mov %l3, %o1 _Thread_Executing, the_thread ); if ( !status ) 2009de0: 80 8a 20 ff btst 0xff, %o0 2009de4: 22 80 00 08 be,a 2009e04 <_User_extensions_Thread_create+0x68> 2009de8: 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 ) { 2009dec: 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 ); 2009df0: 80 a4 00 11 cmp %l0, %l1 2009df4: 32 bf ff f5 bne,a 2009dc8 <_User_extensions_Thread_create+0x2c> 2009df8: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 if ( !status ) return false; } } return true; 2009dfc: 81 c7 e0 08 ret 2009e00: 91 e8 20 01 restore %g0, 1, %o0 } 2009e04: 81 c7 e0 08 ret 2009e08: 81 e8 00 00 restore =============================================================================== 02009e0c <_User_extensions_Thread_delete>: #include void _User_extensions_Thread_delete ( Thread_Control *the_thread ) { 2009e0c: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_delete)( _Thread_Executing, the_thread ); } } 2009e10: 23 00 80 5c sethi %hi(0x2017000), %l1 2009e14: a2 14 63 28 or %l1, 0x328, %l1 ! 2017328 <_User_extensions_List> 2009e18: 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 ); 2009e1c: 80 a4 00 11 cmp %l0, %l1 2009e20: 02 80 00 0d be 2009e54 <_User_extensions_Thread_delete+0x48><== NEVER TAKEN 2009e24: 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 ) 2009e28: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2009e2c: 80 a0 60 00 cmp %g1, 0 2009e30: 02 80 00 05 be 2009e44 <_User_extensions_Thread_delete+0x38> 2009e34: 84 14 a2 78 or %l2, 0x278, %g2 (*the_extension->Callouts.thread_delete)( 2009e38: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009e3c: 9f c0 40 00 call %g1 2009e40: 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 ) { 2009e44: 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 ); 2009e48: 80 a4 00 11 cmp %l0, %l1 2009e4c: 32 bf ff f8 bne,a 2009e2c <_User_extensions_Thread_delete+0x20> 2009e50: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2009e54: 81 c7 e0 08 ret 2009e58: 81 e8 00 00 restore =============================================================================== 02009d00 <_User_extensions_Thread_exitted>: } void _User_extensions_Thread_exitted ( Thread_Control *executing ) { 2009d00: 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 ); } } 2009d04: 23 00 80 5c sethi %hi(0x2017000), %l1 2009d08: a2 14 63 28 or %l1, 0x328, %l1 ! 2017328 <_User_extensions_List> 2009d0c: 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 ); 2009d10: 80 a4 00 11 cmp %l0, %l1 2009d14: 02 80 00 0c be 2009d44 <_User_extensions_Thread_exitted+0x44><== NEVER TAKEN 2009d18: 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 ) 2009d1c: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 2009d20: 80 a0 60 00 cmp %g1, 0 2009d24: 02 80 00 04 be 2009d34 <_User_extensions_Thread_exitted+0x34> 2009d28: 90 10 00 18 mov %i0, %o0 (*the_extension->Callouts.thread_exitted)( executing ); 2009d2c: 9f c0 40 00 call %g1 2009d30: 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 ) { 2009d34: 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 ); 2009d38: 80 a4 00 11 cmp %l0, %l1 2009d3c: 32 bf ff f9 bne,a 2009d20 <_User_extensions_Thread_exitted+0x20> 2009d40: c2 04 20 2c ld [ %l0 + 0x2c ], %g1 2009d44: 81 c7 e0 08 ret 2009d48: 81 e8 00 00 restore =============================================================================== 0200aba4 <_User_extensions_Thread_restart>: #include void _User_extensions_Thread_restart ( Thread_Control *the_thread ) { 200aba4: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_restart)( _Thread_Executing, the_thread ); } } 200aba8: 23 00 80 7b sethi %hi(0x201ec00), %l1 200abac: e0 04 63 18 ld [ %l1 + 0x318 ], %l0 ! 201ef18 <_User_extensions_List> 200abb0: a2 14 63 18 or %l1, 0x318, %l1 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200abb4: a2 04 60 04 add %l1, 4, %l1 200abb8: 80 a4 00 11 cmp %l0, %l1 200abbc: 02 80 00 0d be 200abf0 <_User_extensions_Thread_restart+0x4c><== NEVER TAKEN 200abc0: 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 ) 200abc4: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200abc8: 80 a0 60 00 cmp %g1, 0 200abcc: 02 80 00 05 be 200abe0 <_User_extensions_Thread_restart+0x3c> 200abd0: 84 14 a2 68 or %l2, 0x268, %g2 (*the_extension->Callouts.thread_restart)( 200abd4: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 200abd8: 9f c0 40 00 call %g1 200abdc: 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 ) { 200abe0: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 200abe4: 80 a4 00 11 cmp %l0, %l1 200abe8: 32 bf ff f8 bne,a 200abc8 <_User_extensions_Thread_restart+0x24> 200abec: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200abf0: 81 c7 e0 08 ret 200abf4: 81 e8 00 00 restore =============================================================================== 02009e5c <_User_extensions_Thread_start>: #include void _User_extensions_Thread_start ( Thread_Control *the_thread ) { 2009e5c: 9d e3 bf a0 save %sp, -96, %sp (*the_extension->Callouts.thread_start)( _Thread_Executing, the_thread ); } } 2009e60: 23 00 80 5c sethi %hi(0x2017000), %l1 2009e64: e0 04 63 28 ld [ %l1 + 0x328 ], %l0 ! 2017328 <_User_extensions_List> 2009e68: 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 ); 2009e6c: a2 04 60 04 add %l1, 4, %l1 2009e70: 80 a4 00 11 cmp %l0, %l1 2009e74: 02 80 00 0d be 2009ea8 <_User_extensions_Thread_start+0x4c><== NEVER TAKEN 2009e78: 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 ) 2009e7c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2009e80: 80 a0 60 00 cmp %g1, 0 2009e84: 02 80 00 05 be 2009e98 <_User_extensions_Thread_start+0x3c> 2009e88: 84 14 a2 78 or %l2, 0x278, %g2 (*the_extension->Callouts.thread_start)( 2009e8c: d0 00 a0 0c ld [ %g2 + 0xc ], %o0 2009e90: 9f c0 40 00 call %g1 2009e94: 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 ) { 2009e98: e0 04 00 00 ld [ %l0 ], %l0 ) { Chain_Node *the_node; User_extensions_Control *the_extension; for ( the_node = _Chain_First( &_User_extensions_List ); 2009e9c: 80 a4 00 11 cmp %l0, %l1 2009ea0: 32 bf ff f8 bne,a 2009e80 <_User_extensions_Thread_start+0x24> 2009ea4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2009ea8: 81 c7 e0 08 ret 2009eac: 81 e8 00 00 restore =============================================================================== 02009eb0 <_User_extensions_Thread_switch>: void _User_extensions_Thread_switch ( Thread_Control *executing, Thread_Control *heir ) { 2009eb0: 9d e3 bf a0 save %sp, -96, %sp the_extension_switch = (User_extensions_Switch_control *) the_node; (*the_extension_switch->thread_switch)( executing, heir ); } } 2009eb4: 23 00 80 5c sethi %hi(0x2017000), %l1 2009eb8: e0 04 61 24 ld [ %l1 + 0x124 ], %l0 ! 2017124 <_User_extensions_Switches_list> 2009ebc: a2 14 61 24 or %l1, 0x124, %l1 ) { Chain_Node *the_node; User_extensions_Switch_control *the_extension_switch; for ( the_node = _Chain_First( &_User_extensions_Switches_list ); 2009ec0: a2 04 60 04 add %l1, 4, %l1 2009ec4: 80 a4 00 11 cmp %l0, %l1 2009ec8: 02 80 00 0a be 2009ef0 <_User_extensions_Thread_switch+0x40><== NEVER TAKEN 2009ecc: 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 ); 2009ed0: c2 04 20 08 ld [ %l0 + 8 ], %g1 2009ed4: 90 10 00 18 mov %i0, %o0 2009ed8: 9f c0 40 00 call %g1 2009edc: 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 ) { 2009ee0: 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 ); 2009ee4: 80 a4 00 11 cmp %l0, %l1 2009ee8: 32 bf ff fb bne,a 2009ed4 <_User_extensions_Thread_switch+0x24> 2009eec: c2 04 20 08 ld [ %l0 + 8 ], %g1 2009ef0: 81 c7 e0 08 ret 2009ef4: 81 e8 00 00 restore =============================================================================== 0200bf60 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 200bf60: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 200bf64: 7f ff dc b0 call 2003224 200bf68: a0 10 00 18 mov %i0, %l0 } } _ISR_Enable( level ); } 200bf6c: 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 ); 200bf70: 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 ) ) { 200bf74: 80 a0 40 12 cmp %g1, %l2 200bf78: 02 80 00 1f be 200bff4 <_Watchdog_Adjust+0x94> 200bf7c: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 200bf80: 12 80 00 1f bne 200bffc <_Watchdog_Adjust+0x9c> 200bf84: 80 a6 60 01 cmp %i1, 1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200bf88: 80 a6 a0 00 cmp %i2, 0 200bf8c: 02 80 00 1a be 200bff4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200bf90: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200bf94: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 200bf98: 80 a6 80 11 cmp %i2, %l1 200bf9c: 1a 80 00 0b bcc 200bfc8 <_Watchdog_Adjust+0x68> <== ALWAYS TAKEN 200bfa0: a6 10 20 01 mov 1, %l3 _Watchdog_First( header )->delta_interval -= units; 200bfa4: 10 80 00 1d b 200c018 <_Watchdog_Adjust+0xb8> <== NOT EXECUTED 200bfa8: 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 ) { 200bfac: b4 a6 80 11 subcc %i2, %l1, %i2 200bfb0: 02 80 00 11 be 200bff4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200bfb4: 01 00 00 00 nop if ( units < _Watchdog_First( header )->delta_interval ) { 200bfb8: e2 00 60 10 ld [ %g1 + 0x10 ], %l1 200bfbc: 80 a4 40 1a cmp %l1, %i2 200bfc0: 38 80 00 16 bgu,a 200c018 <_Watchdog_Adjust+0xb8> 200bfc4: 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; 200bfc8: e6 20 60 10 st %l3, [ %g1 + 0x10 ] _ISR_Enable( level ); 200bfcc: 7f ff dc 9a call 2003234 200bfd0: 01 00 00 00 nop _Watchdog_Tickle( header ); 200bfd4: 40 00 00 b4 call 200c2a4 <_Watchdog_Tickle> 200bfd8: 90 10 00 10 mov %l0, %o0 _ISR_Disable( level ); 200bfdc: 7f ff dc 92 call 2003224 200bfe0: 01 00 00 00 nop } } _ISR_Enable( level ); } 200bfe4: c4 04 00 00 ld [ %l0 ], %g2 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 200bfe8: 80 a4 80 02 cmp %l2, %g2 200bfec: 12 bf ff f0 bne 200bfac <_Watchdog_Adjust+0x4c> 200bff0: 82 10 00 02 mov %g2, %g1 } break; } } _ISR_Enable( level ); 200bff4: 7f ff dc 90 call 2003234 200bff8: 91 e8 00 08 restore %g0, %o0, %o0 * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 200bffc: 12 bf ff fe bne 200bff4 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200c000: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 200c004: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200c008: b4 00 80 1a add %g2, %i2, %i2 200c00c: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } break; } } _ISR_Enable( level ); 200c010: 7f ff dc 89 call 2003234 200c014: 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; 200c018: 10 bf ff f7 b 200bff4 <_Watchdog_Adjust+0x94> 200c01c: e2 20 60 10 st %l1, [ %g1 + 0x10 ] =============================================================================== 0200a0a4 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 200a0a4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 200a0a8: 7f ff e0 80 call 20022a8 200a0ac: 01 00 00 00 nop previous_state = the_watchdog->state; 200a0b0: e0 06 20 08 ld [ %i0 + 8 ], %l0 switch ( previous_state ) { 200a0b4: 80 a4 20 01 cmp %l0, 1 200a0b8: 02 80 00 2a be 200a160 <_Watchdog_Remove+0xbc> 200a0bc: 03 00 80 5c sethi %hi(0x2017000), %g1 200a0c0: 1a 80 00 09 bcc 200a0e4 <_Watchdog_Remove+0x40> 200a0c4: 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; 200a0c8: 03 00 80 5c sethi %hi(0x2017000), %g1 200a0cc: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 2017254 <_Watchdog_Ticks_since_boot> 200a0d0: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a0d4: 7f ff e0 79 call 20022b8 200a0d8: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a0dc: 81 c7 e0 08 ret 200a0e0: 81 e8 00 00 restore Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); previous_state = the_watchdog->state; switch ( previous_state ) { 200a0e4: 18 bf ff fa bgu 200a0cc <_Watchdog_Remove+0x28> <== NEVER TAKEN 200a0e8: 03 00 80 5c sethi %hi(0x2017000), %g1 } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; _ISR_Enable( level ); return( previous_state ); } 200a0ec: c2 06 00 00 ld [ %i0 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 200a0f0: c0 26 20 08 clr [ %i0 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 200a0f4: c4 00 40 00 ld [ %g1 ], %g2 200a0f8: 80 a0 a0 00 cmp %g2, 0 200a0fc: 02 80 00 07 be 200a118 <_Watchdog_Remove+0x74> 200a100: 05 00 80 5c sethi %hi(0x2017000), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 200a104: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 200a108: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 200a10c: 84 00 c0 02 add %g3, %g2, %g2 200a110: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 200a114: 05 00 80 5c sethi %hi(0x2017000), %g2 200a118: c4 00 a2 50 ld [ %g2 + 0x250 ], %g2 ! 2017250 <_Watchdog_Sync_count> 200a11c: 80 a0 a0 00 cmp %g2, 0 200a120: 22 80 00 07 be,a 200a13c <_Watchdog_Remove+0x98> 200a124: c4 06 20 04 ld [ %i0 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 200a128: 05 00 80 5d sethi %hi(0x2017400), %g2 200a12c: c6 00 a2 80 ld [ %g2 + 0x280 ], %g3 ! 2017680 <_Per_CPU_Information+0x8> 200a130: 05 00 80 5c sethi %hi(0x2017000), %g2 200a134: c6 20 a1 e8 st %g3, [ %g2 + 0x1e8 ] ! 20171e8 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 200a138: c4 06 20 04 ld [ %i0 + 4 ], %g2 next->previous = previous; 200a13c: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 200a140: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 200a144: 03 00 80 5c sethi %hi(0x2017000), %g1 200a148: c2 00 62 54 ld [ %g1 + 0x254 ], %g1 ! 2017254 <_Watchdog_Ticks_since_boot> 200a14c: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a150: 7f ff e0 5a call 20022b8 200a154: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a158: 81 c7 e0 08 ret 200a15c: 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; 200a160: c2 00 62 54 ld [ %g1 + 0x254 ], %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; 200a164: 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; 200a168: c2 26 20 18 st %g1, [ %i0 + 0x18 ] _ISR_Enable( level ); 200a16c: 7f ff e0 53 call 20022b8 200a170: b0 10 00 10 mov %l0, %i0 return( previous_state ); } 200a174: 81 c7 e0 08 ret 200a178: 81 e8 00 00 restore =============================================================================== 0200b798 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 200b798: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 200b79c: 7f ff dd 74 call 2002d6c 200b7a0: 01 00 00 00 nop 200b7a4: a0 10 00 08 mov %o0, %l0 printk( "Watchdog Chain: %s %p\n", name, header ); 200b7a8: 11 00 80 78 sethi %hi(0x201e000), %o0 200b7ac: 94 10 00 19 mov %i1, %o2 200b7b0: 92 10 00 18 mov %i0, %o1 200b7b4: 7f ff e4 3b call 20048a0 200b7b8: 90 12 20 90 or %o0, 0x90, %o0 printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); } 200b7bc: 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 ); 200b7c0: 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 ) ) { 200b7c4: 80 a4 40 19 cmp %l1, %i1 200b7c8: 02 80 00 0f be 200b804 <_Watchdog_Report_chain+0x6c> 200b7cc: 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 ); 200b7d0: 92 10 00 11 mov %l1, %o1 200b7d4: 40 00 00 0f call 200b810 <_Watchdog_Report> 200b7d8: 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 ) 200b7dc: 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 ) ; 200b7e0: 80 a4 40 19 cmp %l1, %i1 200b7e4: 12 bf ff fc bne 200b7d4 <_Watchdog_Report_chain+0x3c> <== NEVER TAKEN 200b7e8: 92 10 00 11 mov %l1, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 200b7ec: 11 00 80 78 sethi %hi(0x201e000), %o0 200b7f0: 92 10 00 18 mov %i0, %o1 200b7f4: 7f ff e4 2b call 20048a0 200b7f8: 90 12 20 a8 or %o0, 0xa8, %o0 } else { printk( "Chain is empty\n" ); } _ISR_Enable( level ); 200b7fc: 7f ff dd 60 call 2002d7c 200b800: 91 e8 00 10 restore %g0, %l0, %o0 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 200b804: 7f ff e4 27 call 20048a0 200b808: 90 12 20 b8 or %o0, 0xb8, %o0 200b80c: 30 bf ff fc b,a 200b7fc <_Watchdog_Report_chain+0x64> =============================================================================== 02007588 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 2007588: 9d e3 bf 58 save %sp, -168, %sp /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 200758c: 7f ff fa 08 call 2005dac 2007590: 90 10 00 19 mov %i1, %o0 if ( old_parent_pathlen == 0 ) 2007594: 80 a2 20 00 cmp %o0, 0 2007598: 12 80 00 62 bne 2007720 <_rename_r+0x198> 200759c: a2 07 bf d0 add %fp, -48, %l1 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 20075a0: 90 10 00 19 mov %i1, %o0 20075a4: 92 07 bf fc add %fp, -4, %o1 20075a8: 94 10 00 11 mov %l1, %o2 20075ac: 40 00 01 0f call 20079e8 20075b0: a0 10 20 00 clr %l0 rtems_filesystem_location_info_t old_parent_loc; rtems_filesystem_location_info_t new_parent_loc; int i; int result; const char *name; bool free_old_parentloc = false; 20075b4: a4 10 20 00 clr %l2 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 20075b8: c2 07 bf d0 ld [ %fp + -48 ], %g1 name = old + old_parent_pathlen; 20075bc: b2 06 40 10 add %i1, %l0, %i1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 20075c0: c2 27 bf e4 st %g1, [ %fp + -28 ] 20075c4: c2 07 bf d4 ld [ %fp + -44 ], %g1 name = old + old_parent_pathlen; 20075c8: f2 27 bf f8 st %i1, [ %fp + -8 ] /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 20075cc: c2 27 bf e8 st %g1, [ %fp + -24 ] 20075d0: c2 07 bf d8 ld [ %fp + -40 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 20075d4: 90 10 00 19 mov %i1, %o0 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 20075d8: c2 27 bf ec st %g1, [ %fp + -20 ] 20075dc: c2 07 bf dc ld [ %fp + -36 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 20075e0: a0 07 bf e4 add %fp, -28, %l0 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 20075e4: c2 27 bf f0 st %g1, [ %fp + -16 ] 20075e8: c2 07 bf e0 ld [ %fp + -32 ], %g1 name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 20075ec: 40 00 3e 40 call 2016eec 20075f0: c2 27 bf f4 st %g1, [ %fp + -12 ] 20075f4: 92 10 00 08 mov %o0, %o1 20075f8: 7f ff f9 fc call 2005de8 20075fc: 90 10 00 19 mov %i1, %o0 2007600: b2 06 40 08 add %i1, %o0, %i1 2007604: f2 27 bf f8 st %i1, [ %fp + -8 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2007608: 40 00 3e 39 call 2016eec 200760c: 90 10 00 19 mov %i1, %o0 2007610: 94 10 20 00 clr %o2 2007614: 92 10 00 08 mov %o0, %o1 2007618: 96 10 00 10 mov %l0, %o3 200761c: 90 10 00 19 mov %i1, %o0 2007620: 7f ff f9 b7 call 2005cfc 2007624: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 2007628: 80 a2 20 00 cmp %o0, 0 200762c: 12 80 00 36 bne 2007704 <_rename_r+0x17c> 2007630: b2 07 bf bc add %fp, -68, %i1 /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 2007634: 90 10 00 1a mov %i2, %o0 2007638: 92 07 bf fc add %fp, -4, %o1 200763c: 40 00 00 eb call 20079e8 2007640: 94 10 00 19 mov %i1, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 2007644: c2 07 bf c8 ld [ %fp + -56 ], %g1 2007648: d0 07 bf fc ld [ %fp + -4 ], %o0 200764c: c2 00 60 04 ld [ %g1 + 4 ], %g1 2007650: 90 06 80 08 add %i2, %o0, %o0 2007654: 92 10 00 19 mov %i1, %o1 2007658: 9f c0 40 00 call %g1 200765c: 94 07 bf f8 add %fp, -8, %o2 if ( result != 0 ) { 2007660: 80 a2 20 00 cmp %o0, 0 2007664: 12 80 00 3c bne 2007754 <_rename_r+0x1cc> 2007668: c2 07 bf cc ld [ %fp + -52 ], %g1 /* * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { 200766c: c4 07 bf e0 ld [ %fp + -32 ], %g2 2007670: 80 a0 80 01 cmp %g2, %g1 2007674: 12 80 00 15 bne 20076c8 <_rename_r+0x140> 2007678: c2 07 bf c8 ld [ %fp + -56 ], %g1 rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 200767c: d6 07 bf f8 ld [ %fp + -8 ], %o3 2007680: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 2007684: 92 10 00 10 mov %l0, %o1 2007688: 94 10 00 19 mov %i1, %o2 200768c: 9f c0 40 00 call %g1 2007690: 90 10 00 11 mov %l1, %o0 2007694: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 2007698: 7f ff fa 7d call 200608c 200769c: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 20076a0: 80 8c a0 ff btst 0xff, %l2 20076a4: 12 80 00 06 bne 20076bc <_rename_r+0x134> 20076a8: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 20076ac: 7f ff fa 78 call 200608c 20076b0: 90 10 00 10 mov %l0, %o0 return result; } 20076b4: 81 c7 e0 08 ret 20076b8: 81 e8 00 00 restore result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 20076bc: 7f ff fa 74 call 200608c 20076c0: 90 10 00 11 mov %l1, %o0 20076c4: 30 bf ff fa b,a 20076ac <_rename_r+0x124> * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); 20076c8: 7f ff fa 71 call 200608c 20076cc: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 20076d0: 80 8c a0 ff btst 0xff, %l2 20076d4: 02 80 00 04 be 20076e4 <_rename_r+0x15c> 20076d8: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 20076dc: 7f ff fa 6c call 200608c 20076e0: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 20076e4: 7f ff fa 6a call 200608c 20076e8: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 20076ec: 40 00 30 fd call 2013ae0 <__errno> 20076f0: b0 10 3f ff mov -1, %i0 20076f4: 82 10 20 12 mov 0x12, %g1 20076f8: c2 22 00 00 st %g1, [ %o0 ] 20076fc: 81 c7 e0 08 ret 2007700: 81 e8 00 00 restore name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) 2007704: 80 8c a0 ff btst 0xff, %l2 2007708: 02 bf ff eb be 20076b4 <_rename_r+0x12c> <== NEVER TAKEN 200770c: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 2007710: 7f ff fa 5f call 200608c 2007714: 90 10 00 11 mov %l1, %o0 2007718: 81 c7 e0 08 ret 200771c: 81 e8 00 00 restore old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, 2007720: a0 10 00 08 mov %o0, %l0 2007724: 90 10 00 19 mov %i1, %o0 2007728: 92 10 00 10 mov %l0, %o1 200772c: 94 10 20 02 mov 2, %o2 2007730: 96 10 00 11 mov %l1, %o3 2007734: 98 10 20 00 clr %o4 2007738: 7f ff f9 8e call 2005d70 200773c: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 2007740: 80 a2 20 00 cmp %o0, 0 2007744: 12 bf ff dc bne 20076b4 <_rename_r+0x12c> <== NEVER TAKEN 2007748: a4 10 20 01 mov 1, %l2 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 200774c: 10 bf ff 9c b 20075bc <_rename_r+0x34> 2007750: c2 07 bf d0 ld [ %fp + -48 ], %g1 rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); if ( result != 0 ) { rtems_filesystem_freenode( &new_parent_loc ); 2007754: 7f ff fa 4e call 200608c 2007758: 90 10 00 19 mov %i1, %o0 if ( free_old_parentloc ) 200775c: 80 8c a0 ff btst 0xff, %l2 2007760: 02 80 00 05 be 2007774 <_rename_r+0x1ec> <== NEVER TAKEN 2007764: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &old_parent_loc ); 2007768: 7f ff fa 49 call 200608c 200776c: 90 10 00 11 mov %l1, %o0 rtems_filesystem_freenode( &old_loc ); 2007770: 90 10 00 10 mov %l0, %o0 2007774: 7f ff fa 46 call 200608c 2007778: b0 10 3f ff mov -1, %i0 return -1; 200777c: 81 c7 e0 08 ret 2007780: 81 e8 00 00 restore =============================================================================== 020066ec : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 20066ec: 9d e3 bf 98 save %sp, -104, %sp long adjustment; /* * Simple validations */ if ( !delta ) 20066f0: a0 96 20 00 orcc %i0, 0, %l0 20066f4: 02 80 00 54 be 2006844 20066f8: 03 00 03 d0 sethi %hi(0xf4000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 20066fc: c4 04 20 04 ld [ %l0 + 4 ], %g2 2006700: 82 10 62 3f or %g1, 0x23f, %g1 2006704: 80 a0 80 01 cmp %g2, %g1 2006708: 18 80 00 4f bgu 2006844 200670c: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { 2006710: 22 80 00 06 be,a 2006728 2006714: c2 04 00 00 ld [ %l0 ], %g1 olddelta->tv_sec = 0; olddelta->tv_usec = 0; 2006718: c0 26 60 04 clr [ %i1 + 4 ] 200671c: 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; 2006720: c0 26 40 00 clr [ %i1 ] olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 2006724: c2 04 00 00 ld [ %l0 ], %g1 adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 2006728: 07 00 80 79 sethi %hi(0x201e400), %g3 200672c: c8 00 e1 24 ld [ %g3 + 0x124 ], %g4 ! 201e524 olddelta->tv_sec = 0; olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 2006730: 9b 28 60 08 sll %g1, 8, %o5 2006734: 87 28 60 03 sll %g1, 3, %g3 2006738: 86 23 40 03 sub %o5, %g3, %g3 200673c: 9b 28 e0 06 sll %g3, 6, %o5 2006740: 86 23 40 03 sub %o5, %g3, %g3 2006744: 82 00 c0 01 add %g3, %g1, %g1 2006748: 83 28 60 06 sll %g1, 6, %g1 adjustment += delta->tv_usec; 200674c: 84 00 80 01 add %g2, %g1, %g2 /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 2006750: 80 a0 80 04 cmp %g2, %g4 2006754: 0a 80 00 3a bcs 200683c 2006758: b0 10 20 00 clr %i0 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200675c: 03 00 80 7c sethi %hi(0x201f000), %g1 2006760: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 201f2a0 <_Thread_Dispatch_disable_level> 2006764: 84 00 a0 01 inc %g2 2006768: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ] * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 200676c: a2 07 bf f8 add %fp, -8, %l1 2006770: 40 00 06 93 call 20081bc <_TOD_Get> 2006774: 90 10 00 11 mov %l1, %o0 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 2006778: c2 04 20 04 ld [ %l0 + 4 ], %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 200677c: c8 07 bf f8 ld [ %fp + -8 ], %g4 2006780: c4 04 00 00 ld [ %l0 ], %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 2006784: 87 28 60 02 sll %g1, 2, %g3 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 2006788: 84 01 00 02 add %g4, %g2, %g2 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 200678c: 89 28 60 07 sll %g1, 7, %g4 2006790: 86 21 00 03 sub %g4, %g3, %g3 2006794: 82 00 c0 01 add %g3, %g1, %g1 2006798: c6 07 bf fc ld [ %fp + -4 ], %g3 200679c: 83 28 60 03 sll %g1, 3, %g1 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 20067a0: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 20067a4: 82 00 40 03 add %g1, %g3, %g1 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 20067a8: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 20067ac: 86 10 e1 ff or %g3, 0x1ff, %g3 ! 3b9ac9ff 20067b0: 80 a0 40 03 cmp %g1, %g3 20067b4: 08 80 00 0a bleu 20067dc 20067b8: c2 27 bf fc st %g1, [ %fp + -4 ] ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; 20067bc: 09 31 19 4d sethi %hi(0xc4653400), %g4 20067c0: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 20067c4: 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 ) { 20067c8: 80 a0 40 03 cmp %g1, %g3 20067cc: 18 bf ff fe bgu 20067c4 <== NEVER TAKEN 20067d0: 84 00 a0 01 inc %g2 20067d4: c2 27 bf fc st %g1, [ %fp + -4 ] 20067d8: 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) ) { 20067dc: 09 31 19 4d sethi %hi(0xc4653400), %g4 20067e0: 88 11 22 00 or %g4, 0x200, %g4 ! c4653600 20067e4: 80 a0 40 04 cmp %g1, %g4 20067e8: 18 80 00 0a bgu 2006810 <== NEVER TAKEN 20067ec: c4 07 bf f8 ld [ %fp + -8 ], %g2 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; 20067f0: 07 0e e6 b2 sethi %hi(0x3b9ac800), %g3 20067f4: 86 10 e2 00 or %g3, 0x200, %g3 ! 3b9aca00 20067f8: 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) ) { 20067fc: 80 a0 40 04 cmp %g1, %g4 2006800: 08 bf ff fe bleu 20067f8 2006804: 84 00 bf ff add %g2, -1, %g2 2006808: c2 27 bf fc st %g1, [ %fp + -4 ] 200680c: c4 27 bf f8 st %g2, [ %fp + -8 ] ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 2006810: 40 00 06 95 call 2008264 <_TOD_Set> 2006814: 90 10 00 11 mov %l1, %o0 _Thread_Enable_dispatch(); 2006818: 40 00 0c 85 call 2009a2c <_Thread_Enable_dispatch> 200681c: b0 10 20 00 clr %i0 /* set the user's output */ if ( olddelta ) 2006820: 80 a6 60 00 cmp %i1, 0 2006824: 02 80 00 0c be 2006854 2006828: 01 00 00 00 nop *olddelta = *delta; 200682c: c2 04 00 00 ld [ %l0 ], %g1 2006830: c2 26 40 00 st %g1, [ %i1 ] 2006834: c2 04 20 04 ld [ %l0 + 4 ], %g1 2006838: c2 26 60 04 st %g1, [ %i1 + 4 ] return 0; } 200683c: 81 c7 e0 08 ret 2006840: 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 ); 2006844: 40 00 27 a0 call 20106c4 <__errno> 2006848: b0 10 3f ff mov -1, %i0 200684c: 82 10 20 16 mov 0x16, %g1 2006850: c2 22 00 00 st %g1, [ %o0 ] 2006854: 81 c7 e0 08 ret 2006858: 81 e8 00 00 restore =============================================================================== 02006fa8 : * operation(s) cannot be canceled */ int aio_cancel(int fildes, struct aiocb *aiocbp) { 2006fa8: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; int result; pthread_mutex_lock (&aio_request_queue.mutex); 2006fac: 21 00 80 68 sethi %hi(0x201a000), %l0 2006fb0: 40 00 04 97 call 200820c 2006fb4: 90 14 22 6c or %l0, 0x26c, %o0 ! 201a26c if (fcntl (fildes, F_GETFD) < 0) { 2006fb8: 90 10 00 18 mov %i0, %o0 2006fbc: 40 00 1e d2 call 200eb04 2006fc0: 92 10 20 01 mov 1, %o1 2006fc4: 80 a2 20 00 cmp %o0, 0 2006fc8: 06 80 00 6c bl 2007178 2006fcc: 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) { 2006fd0: 02 80 00 3b be 20070bc 2006fd4: 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) { 2006fd8: e2 06 40 00 ld [ %i1 ], %l1 2006fdc: 80 a4 40 18 cmp %l1, %i0 2006fe0: 12 80 00 2f bne 200709c 2006fe4: 90 14 22 6c or %l0, 0x26c, %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); 2006fe8: 92 10 00 11 mov %l1, %o1 2006fec: 11 00 80 68 sethi %hi(0x201a000), %o0 2006ff0: 94 10 20 00 clr %o2 2006ff4: 40 00 00 cc call 2007324 2006ff8: 90 12 22 b4 or %o0, 0x2b4, %o0 if (r_chain == NULL) { 2006ffc: b0 92 20 00 orcc %o0, 0, %i0 2007000: 22 80 00 0f be,a 200703c 2007004: a0 14 22 6c or %l0, 0x26c, %l0 return AIO_ALLDONE; } } AIO_printf ("Request on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 2007008: a2 06 20 1c add %i0, 0x1c, %l1 200700c: 40 00 04 80 call 200820c 2007010: 90 10 00 11 mov %l1, %o0 result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 2007014: 92 10 00 19 mov %i1, %o1 2007018: 40 00 01 e5 call 20077ac 200701c: 90 06 20 08 add %i0, 8, %o0 2007020: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&r_chain->mutex); 2007024: 40 00 04 9b call 2008290 2007028: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 200702c: 40 00 04 99 call 2008290 2007030: 90 14 22 6c or %l0, 0x26c, %o0 return result; } return AIO_ALLDONE; } 2007034: 81 c7 e0 08 ret 2007038: 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)) { 200703c: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 2007040: 82 04 20 58 add %l0, 0x58, %g1 2007044: 80 a0 80 01 cmp %g2, %g1 2007048: 02 80 00 0f be 2007084 <== NEVER TAKEN 200704c: 90 04 20 54 add %l0, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 2007050: 92 10 00 11 mov %l1, %o1 2007054: 40 00 00 b4 call 2007324 2007058: 94 10 20 00 clr %o2 if (r_chain == NULL) { 200705c: 80 a2 20 00 cmp %o0, 0 2007060: 02 80 00 0e be 2007098 2007064: 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); 2007068: 40 00 01 d1 call 20077ac 200706c: 90 02 20 08 add %o0, 8, %o0 2007070: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&aio_request_queue.mutex); 2007074: 40 00 04 87 call 2008290 2007078: 90 10 00 10 mov %l0, %o0 return result; 200707c: 81 c7 e0 08 ret 2007080: 81 e8 00 00 restore } else { pthread_mutex_unlock (&aio_request_queue.mutex); 2007084: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2007088: 40 00 04 82 call 2008290 200708c: b0 10 20 02 mov 2, %i0 return AIO_ALLDONE; 2007090: 81 c7 e0 08 ret 2007094: 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); 2007098: 90 10 00 10 mov %l0, %o0 200709c: 40 00 04 7d call 2008290 20070a0: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one (EINVAL); 20070a4: 40 00 2d 97 call 2012700 <__errno> 20070a8: 01 00 00 00 nop 20070ac: 82 10 20 16 mov 0x16, %g1 ! 16 20070b0: c2 22 00 00 st %g1, [ %o0 ] 20070b4: 81 c7 e0 08 ret 20070b8: 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); 20070bc: 11 00 80 68 sethi %hi(0x201a000), %o0 20070c0: 94 10 20 00 clr %o2 20070c4: 40 00 00 98 call 2007324 20070c8: 90 12 22 b4 or %o0, 0x2b4, %o0 if (r_chain == NULL) { 20070cc: a2 92 20 00 orcc %o0, 0, %l1 20070d0: 02 80 00 0f be 200710c 20070d4: b2 04 60 1c add %l1, 0x1c, %i1 return AIO_ALLDONE; } AIO_printf ("Request chain on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 20070d8: 40 00 04 4d call 200820c 20070dc: 90 10 00 19 mov %i1, %o0 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 20070e0: 40 00 0b 36 call 2009db8 <_Chain_Extract> 20070e4: 90 10 00 11 mov %l1, %o0 rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 20070e8: 40 00 01 9d call 200775c 20070ec: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&r_chain->mutex); 20070f0: 40 00 04 68 call 2008290 20070f4: 90 10 00 19 mov %i1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 20070f8: 90 14 22 6c or %l0, 0x26c, %o0 20070fc: 40 00 04 65 call 2008290 2007100: b0 10 20 00 clr %i0 return AIO_CANCELED; 2007104: 81 c7 e0 08 ret 2007108: 81 e8 00 00 restore pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_unlock (&aio_request_queue.mutex); return result; } return AIO_ALLDONE; } 200710c: a0 14 22 6c or %l0, 0x26c, %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)) { 2007110: c4 04 20 54 ld [ %l0 + 0x54 ], %g2 2007114: 82 04 20 58 add %l0, 0x58, %g1 2007118: 80 a0 80 01 cmp %g2, %g1 200711c: 02 bf ff da be 2007084 <== NEVER TAKEN 2007120: 90 04 20 54 add %l0, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 2007124: 92 10 00 18 mov %i0, %o1 2007128: 40 00 00 7f call 2007324 200712c: 94 10 20 00 clr %o2 if (r_chain == NULL) { 2007130: a2 92 20 00 orcc %o0, 0, %l1 2007134: 22 bf ff d5 be,a 2007088 2007138: 90 10 00 10 mov %l0, %o0 200713c: 40 00 0b 1f call 2009db8 <_Chain_Extract> 2007140: 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); 2007144: 40 00 01 86 call 200775c 2007148: 90 10 00 11 mov %l1, %o0 pthread_mutex_destroy (&r_chain->mutex); 200714c: 40 00 03 83 call 2007f58 2007150: 90 10 00 19 mov %i1, %o0 pthread_cond_destroy (&r_chain->mutex); 2007154: 40 00 02 a1 call 2007bd8 2007158: 90 10 00 19 mov %i1, %o0 free (r_chain); 200715c: 7f ff f1 e7 call 20038f8 2007160: 90 10 00 11 mov %l1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return AIO_CANCELED; 2007164: 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); 2007168: 40 00 04 4a call 2008290 200716c: 90 10 00 10 mov %l0, %o0 return AIO_CANCELED; 2007170: 81 c7 e0 08 ret 2007174: 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); 2007178: 40 00 04 46 call 2008290 200717c: 90 14 22 6c or %l0, 0x26c, %o0 rtems_set_errno_and_return_minus_one (EBADF); 2007180: 40 00 2d 60 call 2012700 <__errno> 2007184: b0 10 3f ff mov -1, %i0 2007188: 82 10 20 09 mov 9, %g1 200718c: c2 22 00 00 st %g1, [ %o0 ] 2007190: 81 c7 e0 08 ret 2007194: 81 e8 00 00 restore =============================================================================== 020071a0 : int aio_fsync( int op, struct aiocb *aiocbp ) { 20071a0: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; if (op != O_SYNC) 20071a4: 03 00 00 08 sethi %hi(0x2000), %g1 20071a8: 80 a6 00 01 cmp %i0, %g1 20071ac: 12 80 00 14 bne 20071fc 20071b0: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); mode = fcntl (aiocbp->aio_fildes, F_GETFL); 20071b4: d0 06 40 00 ld [ %i1 ], %o0 20071b8: 40 00 1e 53 call 200eb04 20071bc: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 20071c0: 90 0a 20 03 and %o0, 3, %o0 20071c4: 90 02 3f ff add %o0, -1, %o0 20071c8: 80 a2 20 01 cmp %o0, 1 20071cc: 18 80 00 0c bgu 20071fc 20071d0: a0 10 20 09 mov 9, %l0 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); 20071d4: 7f ff f3 63 call 2003f60 20071d8: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 20071dc: 80 a2 20 00 cmp %o0, 0 20071e0: 02 80 00 06 be 20071f8 <== NEVER TAKEN 20071e4: 82 10 20 03 mov 3, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 20071e8: f2 22 20 14 st %i1, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_SYNC; 20071ec: c2 26 60 30 st %g1, [ %i1 + 0x30 ] return rtems_aio_enqueue (req); 20071f0: 40 00 01 8c call 2007820 20071f4: 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); 20071f8: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED 20071fc: 82 10 3f ff mov -1, %g1 2007200: e0 26 60 34 st %l0, [ %i1 + 0x34 ] 2007204: c2 26 60 38 st %g1, [ %i1 + 0x38 ] 2007208: 40 00 2d 3e call 2012700 <__errno> 200720c: b0 10 3f ff mov -1, %i0 2007210: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_SYNC; return rtems_aio_enqueue (req); } 2007214: 81 c7 e0 08 ret 2007218: 81 e8 00 00 restore =============================================================================== 02007a08 : * 0 - otherwise */ int aio_read (struct aiocb *aiocbp) { 2007a08: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 2007a0c: d0 06 00 00 ld [ %i0 ], %o0 2007a10: 40 00 1c 3d call 200eb04 2007a14: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 2007a18: 90 0a 20 03 and %o0, 3, %o0 2007a1c: 80 a2 20 02 cmp %o0, 2 2007a20: 12 80 00 1b bne 2007a8c 2007a24: 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) 2007a28: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2007a2c: 80 a0 60 00 cmp %g1, 0 2007a30: 12 80 00 0f bne 2007a6c 2007a34: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 2007a38: c2 06 20 08 ld [ %i0 + 8 ], %g1 2007a3c: 80 a0 60 00 cmp %g1, 0 2007a40: 06 80 00 0c bl 2007a70 2007a44: 82 10 3f ff mov -1, %g1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 2007a48: 7f ff f1 46 call 2003f60 2007a4c: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 2007a50: 80 a2 20 00 cmp %o0, 0 2007a54: 02 80 00 12 be 2007a9c <== NEVER TAKEN 2007a58: 82 10 20 01 mov 1, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 2007a5c: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_READ; 2007a60: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 2007a64: 7f ff ff 6f call 2007820 2007a68: 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); 2007a6c: 82 10 3f ff mov -1, %g1 2007a70: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 2007a74: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 2007a78: 40 00 2b 22 call 2012700 <__errno> 2007a7c: b0 10 3f ff mov -1, %i0 2007a80: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; return rtems_aio_enqueue (req); } 2007a84: 81 c7 e0 08 ret 2007a88: 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))) 2007a8c: 02 bf ff e7 be 2007a28 <== NEVER TAKEN 2007a90: 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); 2007a94: 10 bf ff f7 b 2007a70 2007a98: 82 10 3f ff mov -1, %g1 2007a9c: 10 bf ff f4 b 2007a6c <== NOT EXECUTED 2007aa0: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED =============================================================================== 02007aac : * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 2007aac: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 2007ab0: d0 06 00 00 ld [ %i0 ], %o0 2007ab4: 40 00 1c 14 call 200eb04 2007ab8: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 2007abc: 90 0a 20 03 and %o0, 3, %o0 2007ac0: 90 02 3f ff add %o0, -1, %o0 2007ac4: 80 a2 20 01 cmp %o0, 1 2007ac8: 18 80 00 14 bgu 2007b18 2007acc: 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) 2007ad0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2007ad4: 80 a0 60 00 cmp %g1, 0 2007ad8: 12 80 00 10 bne 2007b18 2007adc: a0 10 20 16 mov 0x16, %l0 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 2007ae0: c2 06 20 08 ld [ %i0 + 8 ], %g1 2007ae4: 80 a0 60 00 cmp %g1, 0 2007ae8: 06 80 00 0d bl 2007b1c 2007aec: 82 10 3f ff mov -1, %g1 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 2007af0: 7f ff f1 1c call 2003f60 2007af4: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 2007af8: 80 a2 20 00 cmp %o0, 0 2007afc: 02 80 00 06 be 2007b14 <== NEVER TAKEN 2007b00: 82 10 20 02 mov 2, %g1 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; 2007b04: f0 22 20 14 st %i0, [ %o0 + 0x14 ] req->aiocbp->aio_lio_opcode = LIO_WRITE; 2007b08: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 2007b0c: 7f ff ff 45 call 2007820 2007b10: 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); 2007b14: a0 10 20 0b mov 0xb, %l0 <== NOT EXECUTED 2007b18: 82 10 3f ff mov -1, %g1 2007b1c: e0 26 20 34 st %l0, [ %i0 + 0x34 ] 2007b20: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 2007b24: 40 00 2a f7 call 2012700 <__errno> 2007b28: b0 10 3f ff mov -1, %i0 2007b2c: e0 22 00 00 st %l0, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; return rtems_aio_enqueue (req); } 2007b30: 81 c7 e0 08 ret 2007b34: 81 e8 00 00 restore =============================================================================== 02002d8c : #include int chroot( const char *pathname ) { 2002d8c: 9d e3 bf 88 save %sp, -120, %sp int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { 2002d90: 21 00 80 5a sethi %hi(0x2016800), %l0 2002d94: e2 04 23 78 ld [ %l0 + 0x378 ], %l1 ! 2016b78 2002d98: 03 00 80 5d sethi %hi(0x2017400), %g1 2002d9c: 82 10 61 44 or %g1, 0x144, %g1 ! 2017544 2002da0: 80 a4 40 01 cmp %l1, %g1 2002da4: 02 80 00 20 be 2002e24 2002da8: 01 00 00 00 nop rtems_libio_set_private_env(); /* try to set a new private env*/ if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = chdir(pathname); 2002dac: 40 00 25 5b call 200c318 2002db0: 90 10 00 18 mov %i0, %o0 if (result) { 2002db4: 80 a2 20 00 cmp %o0, 0 2002db8: 12 80 00 27 bne 2002e54 2002dbc: 92 10 20 01 mov 1, %o1 rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 2002dc0: 11 00 80 57 sethi %hi(0x2015c00), %o0 2002dc4: 94 10 20 00 clr %o2 2002dc8: 90 12 22 28 or %o0, 0x228, %o0 2002dcc: 96 07 bf ec add %fp, -20, %o3 2002dd0: 40 00 00 69 call 2002f74 2002dd4: 98 10 20 00 clr %o4 2002dd8: 80 a2 20 00 cmp %o0, 0 2002ddc: 12 80 00 1e bne 2002e54 <== NEVER TAKEN 2002de0: d0 04 23 78 ld [ %l0 + 0x378 ], %o0 rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); rtems_filesystem_root = loc; return 0; 2002de4: b0 10 20 00 clr %i0 /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); } rtems_filesystem_freenode(&rtems_filesystem_root); 2002de8: 40 00 00 9c call 2003058 2002dec: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 2002df0: c2 04 23 78 ld [ %l0 + 0x378 ], %g1 2002df4: c4 07 bf ec ld [ %fp + -20 ], %g2 2002df8: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 2002dfc: c4 07 bf f0 ld [ %fp + -16 ], %g2 2002e00: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 2002e04: c4 07 bf f4 ld [ %fp + -12 ], %g2 2002e08: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 2002e0c: c4 07 bf f8 ld [ %fp + -8 ], %g2 2002e10: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 2002e14: c4 07 bf fc ld [ %fp + -4 ], %g2 2002e18: c4 20 60 28 st %g2, [ %g1 + 0x28 ] return 0; } 2002e1c: 81 c7 e0 08 ret 2002e20: 81 e8 00 00 restore int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { rtems_libio_set_private_env(); /* try to set a new private env*/ 2002e24: 40 00 05 0b call 2004250 2002e28: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 2002e2c: c2 04 23 78 ld [ %l0 + 0x378 ], %g1 2002e30: 80 a0 40 11 cmp %g1, %l1 2002e34: 12 bf ff de bne 2002dac 2002e38: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 2002e3c: 40 00 34 46 call 200ff54 <__errno> 2002e40: b0 10 3f ff mov -1, %i0 ! ffffffff 2002e44: 82 10 20 86 mov 0x86, %g1 2002e48: c2 22 00 00 st %g1, [ %o0 ] 2002e4c: 81 c7 e0 08 ret 2002e50: 81 e8 00 00 restore } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 2002e54: 40 00 34 40 call 200ff54 <__errno> 2002e58: b0 10 3f ff mov -1, %i0 2002e5c: 40 00 34 3e call 200ff54 <__errno> 2002e60: a0 10 00 08 mov %o0, %l0 2002e64: c2 02 00 00 ld [ %o0 ], %g1 2002e68: c2 24 00 00 st %g1, [ %l0 ] 2002e6c: 81 c7 e0 08 ret 2002e70: 81 e8 00 00 restore =============================================================================== 02006558 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 2006558: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 200655c: 80 a6 60 00 cmp %i1, 0 2006560: 02 80 00 20 be 20065e0 2006564: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 2006568: 02 80 00 19 be 20065cc 200656c: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 2006570: 02 80 00 12 be 20065b8 <== NEVER TAKEN 2006574: 80 a6 20 02 cmp %i0, 2 return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 2006578: 02 80 00 10 be 20065b8 200657c: 80 a6 20 03 cmp %i0, 3 return 0; } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 2006580: 02 80 00 08 be 20065a0 2006584: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif rtems_set_errno_and_return_minus_one( EINVAL ); 2006588: 40 00 29 e0 call 2010d08 <__errno> 200658c: b0 10 3f ff mov -1, %i0 ! ffffffff 2006590: 82 10 20 16 mov 0x16, %g1 2006594: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2006598: 81 c7 e0 08 ret 200659c: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) rtems_set_errno_and_return_minus_one( ENOSYS ); 20065a0: 40 00 29 da call 2010d08 <__errno> 20065a4: b0 10 3f ff mov -1, %i0 20065a8: 82 10 20 58 mov 0x58, %g1 20065ac: c2 22 00 00 st %g1, [ %o0 ] 20065b0: 81 c7 e0 08 ret 20065b4: 81 e8 00 00 restore } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { _TOD_Get_uptime_as_timespec( tp ); 20065b8: 90 10 00 19 mov %i1, %o0 20065bc: 40 00 08 6f call 2008778 <_TOD_Get_uptime_as_timespec> 20065c0: b0 10 20 00 clr %i0 return 0; 20065c4: 81 c7 e0 08 ret 20065c8: 81 e8 00 00 restore { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { _TOD_Get(tp); 20065cc: 90 10 00 19 mov %i1, %o0 20065d0: 40 00 08 4f call 200870c <_TOD_Get> 20065d4: b0 10 20 00 clr %i0 return 0; 20065d8: 81 c7 e0 08 ret 20065dc: 81 e8 00 00 restore clockid_t clock_id, struct timespec *tp ) { if ( !tp ) rtems_set_errno_and_return_minus_one( EINVAL ); 20065e0: 40 00 29 ca call 2010d08 <__errno> 20065e4: b0 10 3f ff mov -1, %i0 20065e8: 82 10 20 16 mov 0x16, %g1 20065ec: c2 22 00 00 st %g1, [ %o0 ] 20065f0: 81 c7 e0 08 ret 20065f4: 81 e8 00 00 restore =============================================================================== 020065f8 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 20065f8: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 20065fc: 80 a6 60 00 cmp %i1, 0 2006600: 02 80 00 24 be 2006690 <== NEVER TAKEN 2006604: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 2006608: 02 80 00 0c be 2006638 200660c: 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 ) 2006610: 02 80 00 1a be 2006678 2006614: 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 ) 2006618: 02 80 00 18 be 2006678 200661c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 2006620: 40 00 29 ba call 2010d08 <__errno> 2006624: b0 10 3f ff mov -1, %i0 ! ffffffff 2006628: 82 10 20 16 mov 0x16, %g1 200662c: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2006630: 81 c7 e0 08 ret 2006634: 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 ) 2006638: c4 06 40 00 ld [ %i1 ], %g2 200663c: 03 08 76 b9 sethi %hi(0x21dae400), %g1 2006640: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 2006644: 80 a0 80 01 cmp %g2, %g1 2006648: 08 80 00 12 bleu 2006690 200664c: 03 00 80 7f sethi %hi(0x201fc00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006650: c4 00 62 80 ld [ %g1 + 0x280 ], %g2 ! 201fe80 <_Thread_Dispatch_disable_level> 2006654: 84 00 a0 01 inc %g2 2006658: c4 20 62 80 st %g2, [ %g1 + 0x280 ] rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 200665c: 90 10 00 19 mov %i1, %o0 2006660: 40 00 08 5e call 20087d8 <_TOD_Set> 2006664: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 2006668: 40 00 0e 4e call 2009fa0 <_Thread_Enable_dispatch> 200666c: 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; 2006670: 81 c7 e0 08 ret 2006674: 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 ); 2006678: 40 00 29 a4 call 2010d08 <__errno> 200667c: b0 10 3f ff mov -1, %i0 2006680: 82 10 20 58 mov 0x58, %g1 2006684: c2 22 00 00 st %g1, [ %o0 ] 2006688: 81 c7 e0 08 ret 200668c: 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 ); 2006690: 40 00 29 9e call 2010d08 <__errno> 2006694: b0 10 3f ff mov -1, %i0 2006698: 82 10 20 16 mov 0x16, %g1 200669c: c2 22 00 00 st %g1, [ %o0 ] 20066a0: 81 c7 e0 08 ret 20066a4: 81 e8 00 00 restore =============================================================================== 0200a6d8 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 200a6d8: 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 ) ) 200a6dc: 80 8e bf f8 btst -8, %i2 200a6e0: 12 80 00 33 bne 200a7ac <== NEVER TAKEN 200a6e4: 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; 200a6e8: e4 06 c0 00 ld [ %i3 ], %l2 if (!device_name_table) 200a6ec: 80 a4 a0 00 cmp %l2, 0 200a6f0: 02 80 00 35 be 200a7c4 200a6f4: 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++) { 200a6f8: e6 00 63 48 ld [ %g1 + 0x348 ], %l3 ! 2013748 200a6fc: a0 10 20 00 clr %l0 200a700: 80 a4 e0 00 cmp %l3, 0 200a704: 02 80 00 18 be 200a764 <== NEVER TAKEN 200a708: 82 10 20 00 clr %g1 if (!device_name_table[i].device_name) 200a70c: a9 28 60 02 sll %g1, 2, %l4 200a710: 83 28 60 04 sll %g1, 4, %g1 200a714: a8 05 00 01 add %l4, %g1, %l4 200a718: e2 04 80 14 ld [ %l2 + %l4 ], %l1 200a71c: 80 a4 60 00 cmp %l1, 0 200a720: 02 80 00 0d be 200a754 200a724: a8 04 80 14 add %l2, %l4, %l4 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 200a728: 90 10 00 18 mov %i0, %o0 200a72c: 92 10 00 11 mov %l1, %o1 200a730: 40 00 0f 4b call 200e45c 200a734: 94 10 00 19 mov %i1, %o2 200a738: 80 a2 20 00 cmp %o0, 0 200a73c: 32 80 00 07 bne,a 200a758 200a740: a0 04 20 01 inc %l0 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 200a744: c2 4c 40 19 ldsb [ %l1 + %i1 ], %g1 200a748: 80 a0 60 00 cmp %g1, 0 200a74c: 02 80 00 0c be 200a77c 200a750: 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++) { 200a754: a0 04 20 01 inc %l0 200a758: 80 a4 c0 10 cmp %l3, %l0 200a75c: 18 bf ff ec bgu 200a70c 200a760: 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 ); 200a764: 40 00 0b b2 call 200d62c <__errno> 200a768: b0 10 3f ff mov -1, %i0 200a76c: 82 10 20 02 mov 2, %g1 200a770: c2 22 00 00 st %g1, [ %o0 ] } 200a774: 81 c7 e0 08 ret 200a778: 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; 200a77c: c2 00 61 90 ld [ %g1 + 0x190 ], %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; 200a780: 05 00 80 4e sethi %hi(0x2013800), %g2 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200a784: 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; 200a788: 84 10 a1 38 or %g2, 0x138, %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]; 200a78c: e8 26 c0 00 st %l4, [ %i3 ] pathloc->handlers = &devFS_file_handlers; 200a790: c4 26 e0 08 st %g2, [ %i3 + 8 ] pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200a794: 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; 200a798: 05 00 80 4e sethi %hi(0x2013800), %g2 200a79c: 84 10 a0 f0 or %g2, 0xf0, %g2 ! 20138f0 200a7a0: c4 26 e0 0c st %g2, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 200a7a4: 81 c7 e0 08 ret 200a7a8: 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 ); 200a7ac: 40 00 0b a0 call 200d62c <__errno> <== NOT EXECUTED 200a7b0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200a7b4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200a7b8: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200a7bc: 81 c7 e0 08 ret <== NOT EXECUTED 200a7c0: 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 ); 200a7c4: 40 00 0b 9a call 200d62c <__errno> 200a7c8: b0 10 3f ff mov -1, %i0 200a7cc: 82 10 20 0e mov 0xe, %g1 200a7d0: c2 22 00 00 st %g1, [ %o0 ] 200a7d4: 81 c7 e0 08 ret 200a7d8: 81 e8 00 00 restore =============================================================================== 02002420 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 2002420: 9d e3 bf a0 save %sp, -96, %sp * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 2002424: c2 4e 00 00 ldsb [ %i0 ], %g1 2002428: 80 a0 60 64 cmp %g1, 0x64 200242c: 02 80 00 43 be 2002538 2002430: a0 10 00 18 mov %i0, %l0 (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 2002434: 03 00 00 3c sethi %hi(0xf000), %g1 2002438: 05 00 00 08 sethi %hi(0x2000), %g2 200243c: 82 0e 40 01 and %i1, %g1, %g1 2002440: 80 a0 40 02 cmp %g1, %g2 2002444: 12 80 00 4b bne 2002570 2002448: 05 00 00 18 sethi %hi(0x6000), %g2 rtems_set_errno_and_return_minus_one( EINVAL ); else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 200244c: e4 07 00 00 ld [ %i4 ], %l2 if (!device_name_table) 2002450: 80 a4 a0 00 cmp %l2, 0 2002454: 02 80 00 56 be 20025ac 2002458: 03 00 80 4d sethi %hi(0x2013400), %g1 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 200245c: e6 00 63 48 ld [ %g1 + 0x348 ], %l3 ! 2013748 2002460: 80 a4 e0 00 cmp %l3, 0 2002464: 02 80 00 4c be 2002594 2002468: 82 10 20 00 clr %g1 200246c: a8 10 3f ff mov -1, %l4 2002470: 10 80 00 0a b 2002498 2002474: a2 10 20 00 clr %l1 if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 2002478: 40 00 2f 8d call 200e2ac 200247c: 01 00 00 00 nop 2002480: 80 a2 20 00 cmp %o0, 0 2002484: 02 80 00 27 be 2002520 2002488: a2 04 60 01 inc %l1 /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 200248c: 80 a4 40 13 cmp %l1, %l3 2002490: 1a 80 00 0e bcc 20024c8 2002494: 82 10 00 11 mov %l1, %g1 if (device_name_table[i].device_name == NULL) 2002498: 85 28 60 02 sll %g1, 2, %g2 200249c: 83 28 60 04 sll %g1, 4, %g1 20024a0: 82 00 80 01 add %g2, %g1, %g1 20024a4: d2 04 80 01 ld [ %l2 + %g1 ], %o1 20024a8: 80 a2 60 00 cmp %o1, 0 20024ac: 12 bf ff f3 bne 2002478 20024b0: 90 10 00 10 mov %l0, %o0 20024b4: a8 10 00 11 mov %l1, %l4 /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 20024b8: a2 04 60 01 inc %l1 20024bc: 80 a4 40 13 cmp %l1, %l3 20024c0: 0a bf ff f6 bcs 2002498 20024c4: 82 10 00 11 mov %l1, %g1 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 20024c8: 80 a5 3f ff cmp %l4, -1 20024cc: 02 80 00 32 be 2002594 <== NEVER TAKEN 20024d0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); 20024d4: 7f ff ff ad call 2002388 20024d8: 01 00 00 00 nop 20024dc: a6 10 00 08 mov %o0, %l3 device_name_table[slot].device_name = (char *)path; 20024e0: 83 2d 20 02 sll %l4, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 20024e4: 90 10 00 10 mov %l0, %o0 if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; 20024e8: a9 2d 20 04 sll %l4, 4, %l4 20024ec: a8 00 40 14 add %g1, %l4, %l4 20024f0: a2 04 80 14 add %l2, %l4, %l1 device_name_table[slot].device_name_length = strlen(path); 20024f4: 40 00 2f a6 call 200e38c 20024f8: e0 24 80 14 st %l0, [ %l2 + %l4 ] device_name_table[slot].major = major; 20024fc: f4 24 60 08 st %i2, [ %l1 + 8 ] if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); 2002500: d0 24 60 04 st %o0, [ %l1 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 2002504: f6 24 60 0c st %i3, [ %l1 + 0xc ] device_name_table[slot].mode = mode; 2002508: f2 24 60 10 st %i1, [ %l1 + 0x10 ] _ISR_Enable(level); return 0; 200250c: b0 10 20 00 clr %i0 device_name_table[slot].device_name = (char *)path; device_name_table[slot].device_name_length = strlen(path); device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); 2002510: 7f ff ff a2 call 2002398 2002514: 90 10 00 13 mov %l3, %o0 return 0; } 2002518: 81 c7 e0 08 ret 200251c: 81 e8 00 00 restore for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); 2002520: 40 00 2c 43 call 200d62c <__errno> 2002524: b0 10 3f ff mov -1, %i0 2002528: 82 10 20 11 mov 0x11, %g1 200252c: c2 22 00 00 st %g1, [ %o0 ] 2002530: 81 c7 e0 08 ret 2002534: 81 e8 00 00 restore * condition and do not create the '/dev' and the 'path' * actually passed in is 'dev', not '/dev'. Just return 0 to * indicate we are OK. */ if ((path[0] == 'd') && (path[1] == 'e') && 2002538: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 200253c: 80 a0 60 65 cmp %g1, 0x65 2002540: 12 bf ff be bne 2002438 <== NEVER TAKEN 2002544: 03 00 00 3c sethi %hi(0xf000), %g1 2002548: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 200254c: 80 a0 60 76 cmp %g1, 0x76 2002550: 12 bf ff ba bne 2002438 <== NEVER TAKEN 2002554: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 2002558: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 200255c: 80 a0 60 00 cmp %g1, 0 2002560: 12 bf ff b5 bne 2002434 2002564: b0 10 20 00 clr %i0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 2002568: 81 c7 e0 08 ret 200256c: 81 e8 00 00 restore if ((path[0] == 'd') && (path[1] == 'e') && (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 2002570: 80 a0 40 02 cmp %g1, %g2 2002574: 22 bf ff b7 be,a 2002450 2002578: e4 07 00 00 ld [ %i4 ], %l2 rtems_set_errno_and_return_minus_one( EINVAL ); 200257c: 40 00 2c 2c call 200d62c <__errno> 2002580: b0 10 3f ff mov -1, %i0 2002584: 82 10 20 16 mov 0x16, %g1 2002588: c2 22 00 00 st %g1, [ %o0 ] 200258c: 81 c7 e0 08 ret 2002590: 81 e8 00 00 restore if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); 2002594: 40 00 2c 26 call 200d62c <__errno> 2002598: b0 10 3f ff mov -1, %i0 200259c: 82 10 20 0c mov 0xc, %g1 20025a0: c2 22 00 00 st %g1, [ %o0 ] 20025a4: 81 c7 e0 08 ret 20025a8: 81 e8 00 00 restore rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); 20025ac: 40 00 2c 20 call 200d62c <__errno> 20025b0: b0 10 3f ff mov -1, %i0 20025b4: 82 10 20 0e mov 0xe, %g1 20025b8: c2 22 00 00 st %g1, [ %o0 ] 20025bc: 81 c7 e0 08 ret 20025c0: 81 e8 00 00 restore =============================================================================== 02003c1c : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 2003c1c: 9d e3 bf a0 save %sp, -96, %sp rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 2003c20: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 2003c24: 80 a0 60 00 cmp %g1, 0 2003c28: 12 80 00 04 bne 2003c38 2003c2c: 01 00 00 00 nop 2003c30: 81 c7 e0 08 ret 2003c34: 81 e8 00 00 restore rtems_interrupt_disable (level); 2003c38: 7f ff f9 9c call 20022a8 2003c3c: 01 00 00 00 nop while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 2003c40: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 2003c44: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 2003c48: 80 a0 80 01 cmp %g2, %g1 2003c4c: 02 80 00 14 be 2003c9c 2003c50: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 2003c54: a0 10 20 02 mov 2, %l0 ! 2 2003c58: e0 26 20 94 st %l0, [ %i0 + 0x94 ] rtems_interrupt_enable (level); 2003c5c: 7f ff f9 97 call 20022b8 2003c60: 01 00 00 00 nop sc = rtems_semaphore_obtain( 2003c64: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 2003c68: 92 10 20 00 clr %o1 2003c6c: 40 00 0a 89 call 2006690 2003c70: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003c74: 80 a2 20 00 cmp %o0, 0 2003c78: 12 80 00 0b bne 2003ca4 <== NEVER TAKEN 2003c7c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 2003c80: 7f ff f9 8a call 20022a8 2003c84: 01 00 00 00 nop rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 2003c88: c4 06 20 84 ld [ %i0 + 0x84 ], %g2 2003c8c: c2 06 20 80 ld [ %i0 + 0x80 ], %g1 2003c90: 80 a0 80 01 cmp %g2, %g1 2003c94: 32 bf ff f2 bne,a 2003c5c <== NEVER TAKEN 2003c98: e0 26 20 94 st %l0, [ %i0 + 0x94 ] <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 2003c9c: 7f ff f9 87 call 20022b8 2003ca0: 91 e8 00 08 restore %g0, %o0, %o0 tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain( tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 2003ca4: 40 00 0c 30 call 2006d64 <== NOT EXECUTED =============================================================================== 020049d8 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 20049d8: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 20049dc: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 20049e0: 80 88 62 00 btst 0x200, %g1 20049e4: 02 80 00 1d be 2004a58 <== NEVER TAKEN 20049e8: 03 00 80 59 sethi %hi(0x2016400), %g1 iscntrl(c) && (c != '\t') && (c != '\n')) { 20049ec: c2 00 63 88 ld [ %g1 + 0x388 ], %g1 ! 2016788 <__ctype_ptr__> 20049f0: 90 0e 20 ff and %i0, 0xff, %o0 20049f4: 82 00 40 08 add %g1, %o0, %g1 20049f8: c2 08 60 01 ldub [ %g1 + 1 ], %g1 20049fc: 80 88 60 20 btst 0x20, %g1 2004a00: 12 80 00 06 bne 2004a18 2004a04: 80 a2 20 09 cmp %o0, 9 echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 2004a08: 7f ff ff 88 call 2004828 2004a0c: 92 10 00 19 mov %i1, %o1 2004a10: 81 c7 e0 08 ret 2004a14: 81 e8 00 00 restore */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 2004a18: 02 bf ff fc be 2004a08 2004a1c: 80 a2 20 0a cmp %o0, 0xa 2004a20: 02 bf ff fa be 2004a08 2004a24: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 2004a28: b0 1e 20 40 xor %i0, 0x40, %i0 { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 2004a2c: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 2004a30: f0 2f bf f9 stb %i0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 2004a34: 90 07 bf f8 add %fp, -8, %o0 2004a38: 92 10 20 02 mov 2, %o1 2004a3c: 7f ff ff 2c call 20046ec 2004a40: 94 10 00 19 mov %i1, %o2 tty->column += 2; 2004a44: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 2004a48: 82 00 60 02 add %g1, 2, %g1 2004a4c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 2004a50: 81 c7 e0 08 ret 2004a54: 81 e8 00 00 restore 2004a58: 90 0e 20 ff and %i0, 0xff, %o0 <== NOT EXECUTED echobuf[0] = '^'; echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 2004a5c: 7f ff ff 73 call 2004828 <== NOT EXECUTED 2004a60: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED 2004a64: 81 c7 e0 08 ret <== NOT EXECUTED 2004a68: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02003e48 : void endgrent(void) { if (group_fp != NULL) 2003e48: 03 00 80 62 sethi %hi(0x2018800), %g1 2003e4c: d0 00 62 70 ld [ %g1 + 0x270 ], %o0 ! 2018a70 2003e50: 80 a2 20 00 cmp %o0, 0 2003e54: 02 80 00 05 be 2003e68 <== NEVER TAKEN 2003e58: 01 00 00 00 nop fclose(group_fp); 2003e5c: 82 13 c0 00 mov %o7, %g1 2003e60: 40 00 33 4c call 2010b90 2003e64: 9e 10 40 00 mov %g1, %o7 2003e68: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02003cb4 : void endpwent(void) { if (passwd_fp != NULL) 2003cb4: 03 00 80 62 sethi %hi(0x2018800), %g1 2003cb8: d0 00 63 50 ld [ %g1 + 0x350 ], %o0 ! 2018b50 2003cbc: 80 a2 20 00 cmp %o0, 0 2003cc0: 02 80 00 05 be 2003cd4 <== NEVER TAKEN 2003cc4: 01 00 00 00 nop fclose(passwd_fp); 2003cc8: 82 13 c0 00 mov %o7, %g1 2003ccc: 40 00 33 b1 call 2010b90 2003cd0: 9e 10 40 00 mov %g1, %o7 2003cd4: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02004a6c : * FIXME: Needs support for WERASE and ECHOPRT. * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { 2004a6c: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 2004a70: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2004a74: 80 a0 60 00 cmp %g1, 0 2004a78: 02 80 00 37 be 2004b54 2004a7c: a0 10 00 18 mov %i0, %l0 return; if (lineFlag) { 2004a80: 80 a6 60 00 cmp %i1, 0 2004a84: 12 80 00 36 bne 2004b5c 2004a88: c6 06 20 3c ld [ %i0 + 0x3c ], %g3 2004a8c: 84 08 e0 08 and %g3, 8, %g2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 2004a90: 29 00 80 56 sethi %hi(0x2015800), %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004a94: 25 00 80 56 sethi %hi(0x2015800), %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004a98: 27 00 80 59 sethi %hi(0x2016400), %l3 rtems_termios_puts ("\b \b", 3, tty); 2004a9c: a8 15 21 18 or %l4, 0x118, %l4 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004aa0: 10 80 00 0d b 2004ad4 2004aa4: a4 14 a1 10 or %l2, 0x110, %l2 tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004aa8: 12 80 00 6b bne 2004c54 <== NOT EXECUTED 2004aac: 90 10 00 14 mov %l4, %o0 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 2004ab0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED 2004ab4: 02 80 00 66 be 2004c4c <== NEVER TAKEN 2004ab8: 01 00 00 00 nop echo ('\n', tty); return; } } while (tty->ccount) { 2004abc: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2004ac0: 80 a0 60 00 cmp %g1, 0 2004ac4: 02 80 00 62 be 2004c4c 2004ac8: 01 00 00 00 nop } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); 2004acc: c6 04 20 3c ld [ %l0 + 0x3c ], %g3 2004ad0: 84 08 e0 08 and %g3, 8, %g2 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 2004ad4: c8 04 20 1c ld [ %l0 + 0x1c ], %g4 2004ad8: 82 00 7f ff add %g1, -1, %g1 2004adc: c2 24 20 20 st %g1, [ %l0 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 2004ae0: 80 a0 a0 00 cmp %g2, 0 2004ae4: 02 bf ff f3 be 2004ab0 <== NEVER TAKEN 2004ae8: e2 09 00 01 ldub [ %g4 + %g1 ], %l1 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 2004aec: 80 a6 60 00 cmp %i1, 0 2004af0: 12 80 00 05 bne 2004b04 2004af4: a2 0c 60 ff and %l1, 0xff, %l1 2004af8: 80 88 e0 10 btst 0x10, %g3 2004afc: 22 80 00 52 be,a 2004c44 <== NEVER TAKEN 2004b00: f0 0c 20 43 ldub [ %l0 + 0x43 ], %i0 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 2004b04: 80 a4 60 09 cmp %l1, 9 2004b08: 02 80 00 25 be 2004b9c 2004b0c: a2 04 60 01 inc %l1 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 2004b10: c2 04 e3 88 ld [ %l3 + 0x388 ], %g1 2004b14: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 2004b18: 80 88 60 20 btst 0x20, %g1 2004b1c: 12 bf ff e3 bne 2004aa8 <== NEVER TAKEN 2004b20: 80 88 e2 00 btst 0x200, %g3 rtems_termios_puts ("\b \b", 3, tty); if (tty->column) tty->column--; } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 2004b24: 11 00 80 56 sethi %hi(0x2015800), %o0 2004b28: 92 10 20 03 mov 3, %o1 2004b2c: 90 12 21 18 or %o0, 0x118, %o0 2004b30: 7f ff fe ef call 20046ec 2004b34: 94 10 00 10 mov %l0, %o2 if (tty->column) 2004b38: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2004b3c: 80 a0 60 00 cmp %g1, 0 2004b40: 02 bf ff dd be 2004ab4 <== NEVER TAKEN 2004b44: 80 a6 60 00 cmp %i1, 0 tty->column--; 2004b48: 82 00 7f ff add %g1, -1, %g1 } } } if (!lineFlag) 2004b4c: 12 bf ff dc bne 2004abc 2004b50: c2 24 20 28 st %g1, [ %l0 + 0x28 ] 2004b54: 81 c7 e0 08 ret 2004b58: 81 e8 00 00 restore erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { 2004b5c: 84 88 e0 08 andcc %g3, 8, %g2 2004b60: 22 bf ff fd be,a 2004b54 <== NEVER TAKEN 2004b64: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 2004b68: 80 88 e0 10 btst 0x10, %g3 2004b6c: 12 bf ff ca bne 2004a94 <== ALWAYS TAKEN 2004b70: 29 00 80 56 sethi %hi(0x2015800), %l4 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 2004b74: d0 0e 20 44 ldub [ %i0 + 0x44 ], %o0 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; 2004b78: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 2004b7c: 7f ff ff 97 call 20049d8 <== NOT EXECUTED 2004b80: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 2004b84: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 2004b88: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004b8c: 02 bf ff f2 be 2004b54 <== NOT EXECUTED 2004b90: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED echo ('\n', tty); 2004b94: 7f ff ff 91 call 20049d8 <== NOT EXECUTED 2004b98: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004b9c: 80 a0 60 00 cmp %g1, 0 2004ba0: 02 80 00 17 be 2004bfc 2004ba4: e2 04 20 2c ld [ %l0 + 0x2c ], %l1 c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 2004ba8: d8 04 e3 88 ld [ %l3 + 0x388 ], %o4 if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { int col = tty->read_start_column; int i = 0; 2004bac: 84 10 20 00 clr %g2 while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) 2004bb0: 10 80 00 07 b 2004bcc 2004bb4: 96 08 e2 00 and %g3, 0x200, %o3 2004bb8: 32 80 00 02 bne,a 2004bc0 <== NOT EXECUTED 2004bbc: a2 04 60 02 add %l1, 2, %l1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004bc0: 80 a0 40 02 cmp %g1, %g2 2004bc4: 22 80 00 0f be,a 2004c00 <== NEVER TAKEN 2004bc8: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED c = tty->cbuf[i++]; 2004bcc: c6 09 00 02 ldub [ %g4 + %g2 ], %g3 2004bd0: 84 00 a0 01 inc %g2 if (c == '\t') { 2004bd4: 80 a0 e0 09 cmp %g3, 9 2004bd8: 02 80 00 18 be 2004c38 2004bdc: 9a 03 00 03 add %o4, %g3, %o5 col = (col | 7) + 1; } else if (iscntrl (c)) { 2004be0: da 0b 60 01 ldub [ %o5 + 1 ], %o5 2004be4: 80 8b 60 20 btst 0x20, %o5 2004be8: 12 bf ff f4 bne 2004bb8 <== NEVER TAKEN 2004bec: 80 a2 e0 00 cmp %o3, 0 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004bf0: 80 a0 40 02 cmp %g1, %g2 2004bf4: 12 bf ff f6 bne 2004bcc 2004bf8: a2 04 60 01 inc %l1 } /* * Back up over the tab */ while (tty->column > col) { 2004bfc: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2004c00: 80 a4 40 01 cmp %l1, %g1 2004c04: 16 bf ff ac bge 2004ab4 <== NEVER TAKEN 2004c08: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); 2004c0c: 90 10 00 12 mov %l2, %o0 2004c10: 92 10 20 01 mov 1, %o1 2004c14: 7f ff fe b6 call 20046ec 2004c18: 94 10 00 10 mov %l0, %o2 tty->column--; 2004c1c: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 2004c20: 82 00 7f ff add %g1, -1, %g1 } /* * Back up over the tab */ while (tty->column > col) { 2004c24: 80 a0 40 11 cmp %g1, %l1 2004c28: 14 bf ff f9 bg 2004c0c 2004c2c: c2 24 20 28 st %g1, [ %l0 + 0x28 ] if (tty->column) tty->column--; } } } if (!lineFlag) 2004c30: 10 bf ff a1 b 2004ab4 2004c34: 80 a6 60 00 cmp %i1, 0 * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; 2004c38: a2 14 60 07 or %l1, 7, %l1 2004c3c: 10 bf ff e1 b 2004bc0 2004c40: a2 04 60 01 inc %l1 while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); 2004c44: 7f ff ff 65 call 20049d8 <== NOT EXECUTED 2004c48: 93 e8 00 10 restore %g0, %l0, %o1 <== NOT EXECUTED 2004c4c: 81 c7 e0 08 ret 2004c50: 81 e8 00 00 restore tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 2004c54: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 2004c58: 7f ff fe a5 call 20046ec <== NOT EXECUTED 2004c5c: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED if (tty->column) 2004c60: c2 04 20 28 ld [ %l0 + 0x28 ], %g1 <== NOT EXECUTED 2004c64: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004c68: 22 80 00 05 be,a 2004c7c <== NOT EXECUTED 2004c6c: c2 04 e3 88 ld [ %l3 + 0x388 ], %g1 <== NOT EXECUTED tty->column--; 2004c70: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 2004c74: c2 24 20 28 st %g1, [ %l0 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 2004c78: c2 04 e3 88 ld [ %l3 + 0x388 ], %g1 <== NOT EXECUTED 2004c7c: c2 08 40 11 ldub [ %g1 + %l1 ], %g1 <== NOT EXECUTED 2004c80: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004c84: 02 bf ff a9 be 2004b28 <== NOT EXECUTED 2004c88: 11 00 80 56 sethi %hi(0x2015800), %o0 <== NOT EXECUTED 2004c8c: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 2004c90: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 2004c94: 12 bf ff a6 bne 2004b2c <== NOT EXECUTED 2004c98: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 2004c9c: 10 bf ff 86 b 2004ab4 <== NOT EXECUTED 2004ca0: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED =============================================================================== 02003710 : int fcntl( int fd, int cmd, ... ) { 2003710: 9d e3 bf 90 save %sp, -112, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 2003714: 03 00 80 60 sethi %hi(0x2018000), %g1 2003718: c4 00 62 44 ld [ %g1 + 0x244 ], %g2 ! 2018244 ... ) { int ret; va_list ap; va_start( ap, cmd ); 200371c: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003720: 82 07 a0 4c add %fp, 0x4c, %g1 2003724: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 2003728: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 200372c: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 2003730: 80 a6 00 02 cmp %i0, %g2 2003734: 1a 80 00 65 bcc 20038c8 2003738: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 200373c: 21 00 80 63 sethi %hi(0x2018c00), %l0 2003740: c6 04 21 80 ld [ %l0 + 0x180 ], %g3 ! 2018d80 2003744: 93 2e 20 06 sll %i0, 6, %o1 2003748: 92 00 c0 09 add %g3, %o1, %o1 rtems_libio_check_is_open(iop); 200374c: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 2003750: 80 8a 21 00 btst 0x100, %o0 2003754: 02 80 00 5d be 20038c8 2003758: 80 a6 60 09 cmp %i1, 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 200375c: 08 80 00 08 bleu 200377c 2003760: 89 2e 60 02 sll %i1, 2, %g4 errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 2003764: 40 00 35 4a call 2010c8c <__errno> 2003768: b0 10 3f ff mov -1, %i0 200376c: 82 10 20 16 mov 0x16, %g1 2003770: c2 22 00 00 st %g1, [ %o0 ] 2003774: 81 c7 e0 08 ret 2003778: 81 e8 00 00 restore /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 200377c: 1b 00 80 0d sethi %hi(0x2003400), %o5 2003780: 9a 13 62 e8 or %o5, 0x2e8, %o5 ! 20036e8 2003784: c8 03 40 04 ld [ %o5 + %g4 ], %g4 2003788: 81 c1 00 00 jmp %g4 200378c: 01 00 00 00 nop errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 2003790: 40 00 35 3f call 2010c8c <__errno> 2003794: 01 00 00 00 nop 2003798: 82 10 20 86 mov 0x86, %g1 ! 86 200379c: c2 22 00 00 st %g1, [ %o0 ] int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 20037a0: 81 c7 e0 08 ret 20037a4: 91 e8 3f ff restore %g0, -1, %o0 case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 20037a8: d0 00 40 00 ld [ %g1 ], %o0 20037ac: 40 00 01 bb call 2003e98 20037b0: d2 27 bf f4 st %o1, [ %fp + -12 ] /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 20037b4: d2 07 bf f4 ld [ %fp + -12 ], %o1 20037b8: 90 0a 22 01 and %o0, 0x201, %o0 20037bc: c2 02 60 18 ld [ %o1 + 0x18 ], %g1 rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 20037c0: b0 10 20 00 clr %i0 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 20037c4: 82 08 7d fe and %g1, -514, %g1 20037c8: 82 12 00 01 or %o0, %g1, %g1 20037cc: c2 22 60 18 st %g1, [ %o1 + 0x18 ] * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 20037d0: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 20037d4: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 20037d8: 9f c0 40 00 call %g1 20037dc: 90 10 00 19 mov %i1, %o0 if (err) { 20037e0: b2 92 20 00 orcc %o0, 0, %i1 20037e4: 12 80 00 04 bne 20037f4 <== NEVER TAKEN 20037e8: 01 00 00 00 nop va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 20037ec: 81 c7 e0 08 ret 20037f0: 81 e8 00 00 restore */ if (ret >= 0) { int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); if (err) { errno = err; 20037f4: 40 00 35 26 call 2010c8c <__errno> <== NOT EXECUTED 20037f8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20037fc: f2 22 00 00 st %i1, [ %o0 ] <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 2003800: 81 c7 e0 08 ret <== NOT EXECUTED 2003804: 81 e8 00 00 restore <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 2003808: 40 00 01 b1 call 2003ecc 200380c: d2 27 bf f4 st %o1, [ %fp + -12 ] 2003810: d2 07 bf f4 ld [ %fp + -12 ], %o1 2003814: b0 10 00 08 mov %o0, %i0 /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 2003818: 80 a6 20 00 cmp %i0, 0 200381c: 36 bf ff ee bge,a 20037d4 <== ALWAYS TAKEN 2003820: c2 02 60 24 ld [ %o1 + 0x24 ], %g1 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 2003824: 81 c7 e0 08 ret <== NOT EXECUTED 2003828: 81 e8 00 00 restore <== NOT EXECUTED * if a new process is exec()'ed. Since RTEMS does not support * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) 200382c: c2 00 40 00 ld [ %g1 ], %g1 2003830: 80 a0 60 00 cmp %g1, 0 2003834: 22 80 00 22 be,a 20038bc 2003838: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 200383c: 90 12 28 00 or %o0, 0x800, %o0 rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 2003840: b0 10 20 00 clr %i0 * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 2003844: 10 bf ff e3 b 20037d0 2003848: d0 22 60 18 st %o0, [ %o1 + 0x18 ] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 200384c: 90 0a 28 00 and %o0, 0x800, %o0 2003850: 80 a0 00 08 cmp %g0, %o0 2003854: 10 bf ff df b 20037d0 2003858: b0 40 20 00 addx %g0, 0, %i0 * This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 200385c: c8 00 40 00 ld [ %g1 ], %g4 if ( fd2 ) 2003860: 80 a1 20 00 cmp %g4, 0 2003864: 02 80 00 1f be 20038e0 2003868: b0 10 20 00 clr %i0 diop = rtems_libio_iop( fd2 ); 200386c: 80 a0 80 04 cmp %g2, %g4 2003870: 08 80 00 05 bleu 2003884 <== NEVER TAKEN 2003874: 82 10 20 00 clr %g1 2003878: 83 29 20 06 sll %g4, 6, %g1 200387c: 82 00 c0 01 add %g3, %g1, %g1 2003880: b0 10 00 01 mov %g1, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 2003884: c4 02 60 1c ld [ %o1 + 0x1c ], %g2 ret = (int) (diop - rtems_libio_iops); 2003888: b0 26 00 03 sub %i0, %g3, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 200388c: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 2003890: c4 02 60 20 ld [ %o1 + 0x20 ], %g2 ret = -1; break; } } diop->flags = iop->flags; 2003894: d0 20 60 18 st %o0, [ %g1 + 0x18 ] diop->pathinfo = iop->pathinfo; 2003898: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 200389c: c4 02 60 24 ld [ %o1 + 0x24 ], %g2 ret = (int) (diop - rtems_libio_iops); 20038a0: b1 3e 20 06 sra %i0, 6, %i0 break; } } diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 20038a4: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 20038a8: c4 02 60 28 ld [ %o1 + 0x28 ], %g2 20038ac: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 20038b0: c4 02 60 2c ld [ %o1 + 0x2c ], %g2 20038b4: 10 bf ff d9 b 2003818 20038b8: c4 20 60 2c st %g2, [ %g1 + 0x2c ] rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 20038bc: b0 10 20 00 clr %i0 */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 20038c0: 10 bf ff c4 b 20037d0 20038c4: d0 22 60 18 st %o0, [ %o1 + 0x18 ] int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 20038c8: 40 00 34 f1 call 2010c8c <__errno> 20038cc: b0 10 3f ff mov -1, %i0 20038d0: 82 10 20 09 mov 9, %g1 20038d4: c2 22 00 00 st %g1, [ %o0 ] 20038d8: 81 c7 e0 08 ret 20038dc: 81 e8 00 00 restore fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); else { /* allocate a file control block */ diop = rtems_libio_allocate(); 20038e0: 40 00 01 92 call 2003f28 20038e4: d2 27 bf f4 st %o1, [ %fp + -12 ] if ( diop == 0 ) { 20038e8: 82 92 20 00 orcc %o0, 0, %g1 20038ec: 02 bf ff ad be 20037a0 <== NEVER TAKEN 20038f0: d2 07 bf f4 ld [ %fp + -12 ], %o1 20038f4: d0 02 60 18 ld [ %o1 + 0x18 ], %o0 20038f8: c6 04 21 80 ld [ %l0 + 0x180 ], %g3 20038fc: 10 bf ff e2 b 2003884 2003900: b0 10 00 01 mov %g1, %i0 =============================================================================== 0200dd74 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200dd74: 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) { 200dd78: 21 00 80 8c sethi %hi(0x2023000), %l0 200dd7c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 ! 2023018 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200dd80: 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) { 200dd84: 80 a2 20 00 cmp %o0, 0 200dd88: 02 80 00 54 be 200ded8 200dd8c: a6 14 20 18 or %l0, 0x18, %l3 rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200dd90: 92 10 20 00 clr %o1 200dd94: 94 10 20 00 clr %o2 200dd98: 7f ff eb 3b call 2008a84 200dd9c: b0 10 3f f4 mov -12, %i0 } if (sc == RTEMS_SUCCESSFUL) { 200dda0: 80 a2 20 00 cmp %o0, 0 200dda4: 12 80 01 1a bne 200e20c <== NEVER TAKEN 200dda8: 01 00 00 00 nop err = pipe_lock(); if (err) return err; pipe = *pipep; 200ddac: e0 04 40 00 ld [ %l1 ], %l0 if (pipe == NULL) { 200ddb0: 80 a4 20 00 cmp %l0, 0 200ddb4: 02 80 00 91 be 200dff8 200ddb8: 01 00 00 00 nop err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200ddbc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200ddc0: 92 10 20 00 clr %o1 200ddc4: 7f ff eb 30 call 2008a84 200ddc8: 94 10 20 00 clr %o2 err = -EINTR; if (*pipep == NULL) { 200ddcc: c2 04 40 00 ld [ %l1 ], %g1 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200ddd0: 80 a0 00 08 cmp %g0, %o0 200ddd4: b0 60 20 00 subx %g0, 0, %i0 err = -EINTR; if (*pipep == NULL) { 200ddd8: 80 a0 60 00 cmp %g1, 0 200dddc: 02 80 00 db be 200e148 200dde0: b0 0e 3f fc and %i0, -4, %i0 else *pipep = pipe; } out: pipe_unlock(); 200dde4: 7f ff ff a0 call 200dc64 200dde8: 01 00 00 00 nop pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 200ddec: 80 a6 20 00 cmp %i0, 0 200ddf0: 12 80 01 07 bne 200e20c <== NEVER TAKEN 200ddf4: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200ddf8: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200ddfc: 82 08 60 06 and %g1, 6, %g1 200de00: 80 a0 60 04 cmp %g1, 4 200de04: 02 80 00 42 be 200df0c 200de08: e0 04 40 00 ld [ %l1 ], %l0 200de0c: 80 a0 60 06 cmp %g1, 6 200de10: 02 80 00 65 be 200dfa4 200de14: 80 a0 60 02 cmp %g1, 2 200de18: 22 80 00 07 be,a 200de34 <== ALWAYS TAKEN 200de1c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 200de20: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED 200de24: 7f ff eb 63 call 2008bb0 200de28: b0 10 20 00 clr %i0 return 0; 200de2c: 81 c7 e0 08 ret 200de30: 81 e8 00 00 restore return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200de34: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 200de38: 86 00 60 01 add %g1, 1, %g3 return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200de3c: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 200de40: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 200de44: 80 a0 60 00 cmp %g1, 0 200de48: 02 80 00 d6 be 200e1a0 <== ALWAYS TAKEN 200de4c: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 200de50: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 <== NOT EXECUTED 200de54: 80 a0 60 00 cmp %g1, 0 200de58: 32 bf ff f3 bne,a 200de24 200de5c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 /* Not an error */ if (LIBIO_NODELAY(iop)) 200de60: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200de64: 80 88 60 01 btst 1, %g1 200de68: 32 bf ff ef bne,a 200de24 200de6c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 break; prevCounter = pipe->writerCounter; 200de70: 10 80 00 0c b 200dea0 200de74: 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)) 200de78: 92 10 20 00 clr %o1 200de7c: 7f ff eb 02 call 2008a84 200de80: 94 10 20 00 clr %o2 200de84: 80 a2 20 00 cmp %o0, 0 200de88: 12 80 00 0f bne 200dec4 <== NEVER TAKEN 200de8c: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->writerCounter); 200de90: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 200de94: 80 a0 40 12 cmp %g1, %l2 200de98: 32 bf ff e3 bne,a 200de24 <== ALWAYS TAKEN 200de9c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 200dea0: 7f ff eb 44 call 2008bb0 200dea4: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 200dea8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200deac: 40 00 07 68 call 200fc4c 200deb0: 92 10 20 00 clr %o1 200deb4: 80 a2 20 00 cmp %o0, 0 200deb8: 22 bf ff f0 be,a 200de78 <== ALWAYS TAKEN 200debc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200dec0: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 200dec4: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 200dec8: 7f ff ff 6d call 200dc7c 200decc: 92 10 00 19 mov %i1, %o1 return err; } 200ded0: 81 c7 e0 08 ret 200ded4: 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 ); 200ded8: 25 00 80 8c sethi %hi(0x2023000), %l2 200dedc: d0 04 a1 9c ld [ %l2 + 0x19c ], %o0 ! 202319c 200dee0: 92 10 20 00 clr %o1 200dee4: 7f ff ea e8 call 2008a84 200dee8: 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) { 200deec: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200def0: 80 a0 60 00 cmp %g1, 0 200def4: 02 80 00 9c be 200e164 <== ALWAYS TAKEN 200def8: 98 10 00 13 mov %l3, %o4 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200defc: 7f ff eb 2d call 2008bb0 <== NOT EXECUTED 200df00: d0 04 a1 9c ld [ %l2 + 0x19c ], %o0 <== NOT EXECUTED 200df04: 10 bf ff a3 b 200dd90 <== NOT EXECUTED 200df08: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 <== NOT EXECUTED break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200df0c: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200df10: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 200df14: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200df18: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 200df1c: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 200df20: 80 a0 60 00 cmp %g1, 0 200df24: 02 80 00 a9 be 200e1c8 <== ALWAYS TAKEN 200df28: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200df2c: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 <== NOT EXECUTED 200df30: 80 a0 60 00 cmp %g1, 0 200df34: 32 bf ff bc bne,a 200de24 200df38: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200df3c: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200df40: 80 88 60 01 btst 1, %g1 200df44: 32 80 00 b4 bne,a 200e214 200df48: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 err = -ENXIO; goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; 200df4c: 10 80 00 0c b 200df7c 200df50: 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)) 200df54: 92 10 20 00 clr %o1 200df58: 7f ff ea cb call 2008a84 200df5c: 94 10 20 00 clr %o2 200df60: 80 a2 20 00 cmp %o0, 0 200df64: 12 bf ff d8 bne 200dec4 <== NEVER TAKEN 200df68: b0 10 3f fc mov -4, %i0 goto out_error; } while (prevCounter == pipe->readerCounter); 200df6c: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 200df70: 80 a0 40 12 cmp %g1, %l2 200df74: 32 bf ff ac bne,a 200de24 <== ALWAYS TAKEN 200df78: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 200df7c: 7f ff eb 0d call 2008bb0 200df80: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 200df84: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200df88: 40 00 07 31 call 200fc4c 200df8c: 92 10 20 00 clr %o1 200df90: 80 a2 20 00 cmp %o0, 0 200df94: 22 bf ff f0 be,a 200df54 <== ALWAYS TAKEN 200df98: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200df9c: 10 bf ff ca b 200dec4 <== NOT EXECUTED 200dfa0: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 200dfa4: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200dfa8: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 if (pipe->Readers ++ == 0) 200dfac: 86 00 60 01 add %g1, 1, %g3 } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200dfb0: 84 00 a0 01 inc %g2 if (pipe->Readers ++ == 0) 200dfb4: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 200dfb8: 80 a0 60 00 cmp %g1, 0 200dfbc: 02 80 00 7e be 200e1b4 <== ALWAYS TAKEN 200dfc0: c4 24 20 20 st %g2, [ %l0 + 0x20 ] PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200dfc4: 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 ++; 200dfc8: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 if (pipe->Writers ++ == 0) 200dfcc: 86 00 60 01 add %g1, 1, %g3 case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 200dfd0: 84 00 a0 01 inc %g2 if (pipe->Writers ++ == 0) 200dfd4: c6 24 20 14 st %g3, [ %l0 + 0x14 ] 200dfd8: 80 a0 60 00 cmp %g1, 0 200dfdc: 12 bf ff 91 bne 200de20 <== NEVER TAKEN 200dfe0: c4 24 20 24 st %g2, [ %l0 + 0x24 ] PIPE_WAKEUPREADERS(pipe); 200dfe4: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200dfe8: 40 00 07 02 call 200fbf0 200dfec: 92 07 bf fc add %fp, -4, %o1 break; } PIPE_UNLOCK(pipe); 200dff0: 10 bf ff 8d b 200de24 200dff4: 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)); 200dff8: 7f ff dc bc call 20052e8 200dffc: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 200e000: a6 92 20 00 orcc %o0, 0, %l3 200e004: 02 80 00 90 be 200e244 200e008: a0 10 00 08 mov %o0, %l0 return err; memset(pipe, 0, sizeof(pipe_control_t)); 200e00c: c0 22 00 00 clr [ %o0 ] 200e010: c0 22 20 08 clr [ %o0 + 8 ] 200e014: c0 22 20 0c clr [ %o0 + 0xc ] 200e018: c0 22 20 10 clr [ %o0 + 0x10 ] 200e01c: c0 22 20 14 clr [ %o0 + 0x14 ] 200e020: c0 22 20 18 clr [ %o0 + 0x18 ] 200e024: c0 22 20 1c clr [ %o0 + 0x1c ] 200e028: c0 22 20 20 clr [ %o0 + 0x20 ] 200e02c: c0 22 20 24 clr [ %o0 + 0x24 ] 200e030: c0 22 20 28 clr [ %o0 + 0x28 ] 200e034: c0 22 20 2c clr [ %o0 + 0x2c ] 200e038: c0 22 20 30 clr [ %o0 + 0x30 ] pipe->Size = PIPE_BUF; 200e03c: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 200e040: 90 10 22 00 mov 0x200, %o0 200e044: 7f ff dc a9 call 20052e8 200e048: c2 24 20 04 st %g1, [ %l0 + 4 ] if (! pipe->Buffer) 200e04c: 80 a2 20 00 cmp %o0, 0 200e050: 02 80 00 7b be 200e23c <== NEVER TAKEN 200e054: d0 24 00 00 st %o0, [ %l0 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 200e058: 25 00 80 8a sethi %hi(0x2022800), %l2 200e05c: d0 4c a0 18 ldsb [ %l2 + 0x18 ], %o0 ! 2022818 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 200e060: 29 14 12 5c sethi %hi(0x50497000), %l4 200e064: 82 15 22 00 or %l4, 0x200, %g1 ! 50497200 200e068: 92 10 20 00 clr %o1 200e06c: 94 10 20 00 clr %o2 200e070: 90 12 00 01 or %o0, %g1, %o0 200e074: 40 00 06 7d call 200fa68 200e078: 96 04 20 2c add %l0, 0x2c, %o3 200e07c: 80 a2 20 00 cmp %o0, 0 200e080: 12 80 00 6d bne 200e234 200e084: d0 4c a0 18 ldsb [ %l2 + 0x18 ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 200e088: 03 14 12 5d sethi %hi(0x50497400), %g1 200e08c: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 200e090: 92 10 20 00 clr %o1 200e094: 94 10 20 00 clr %o2 200e098: 90 12 00 01 or %o0, %g1, %o0 200e09c: 40 00 06 73 call 200fa68 200e0a0: 96 04 20 30 add %l0, 0x30, %o3 200e0a4: 80 a2 20 00 cmp %o0, 0 200e0a8: 12 80 00 61 bne 200e22c 200e0ac: d0 4c a0 18 ldsb [ %l2 + 0x18 ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 200e0b0: a8 15 23 00 or %l4, 0x300, %l4 200e0b4: 92 10 20 01 mov 1, %o1 200e0b8: 90 12 00 14 or %o0, %l4, %o0 200e0bc: 94 10 20 10 mov 0x10, %o2 200e0c0: 96 10 20 00 clr %o3 200e0c4: 7f ff e9 c5 call 20087d8 200e0c8: 98 04 20 28 add %l0, 0x28, %o4 200e0cc: 80 a2 20 00 cmp %o0, 0 200e0d0: 12 80 00 55 bne 200e224 200e0d4: 29 00 80 8f sethi %hi(0x2023c00), %l4 Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) _Objects_Get( &_Barrier_Information, id, location ); 200e0d8: 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 200e0dc: b0 07 bf f8 add %fp, -8, %i0 200e0e0: 94 10 00 18 mov %i0, %o2 200e0e4: 7f ff f0 fc call 200a4d4 <_Objects_Get> 200e0e8: 90 15 20 b0 or %l4, 0xb0, %o0 |= STATES_INTERRUPTIBLE_BY_SIGNAL; 200e0ec: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200e0f0: 27 04 00 00 sethi %hi(0x10000000), %l3 200e0f4: 82 10 40 13 or %g1, %l3, %g1 _Thread_Enable_dispatch(); 200e0f8: 7f ff f4 1d call 200b16c <_Thread_Enable_dispatch> 200e0fc: c2 22 20 4c st %g1, [ %o0 + 0x4c ] 200e100: d2 04 20 30 ld [ %l0 + 0x30 ], %o1 200e104: 94 10 00 18 mov %i0, %o2 200e108: 7f ff f0 f3 call 200a4d4 <_Objects_Get> 200e10c: 90 15 20 b0 or %l4, 0xb0, %o0 _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 200e110: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200e114: a6 10 40 13 or %g1, %l3, %l3 _Thread_Enable_dispatch(); 200e118: 7f ff f4 15 call 200b16c <_Thread_Enable_dispatch> 200e11c: e6 22 20 4c st %l3, [ %o0 + 0x4c ] #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 200e120: c2 0c a0 18 ldub [ %l2 + 0x18 ], %g1 200e124: 84 00 60 01 add %g1, 1, %g2 200e128: 83 28 60 18 sll %g1, 0x18, %g1 200e12c: 83 38 60 18 sra %g1, 0x18, %g1 200e130: 80 a0 60 7a cmp %g1, 0x7a 200e134: 12 bf ff 22 bne 200ddbc 200e138: c4 2c a0 18 stb %g2, [ %l2 + 0x18 ] c = 'a'; 200e13c: 82 10 20 61 mov 0x61, %g1 200e140: 10 bf ff 1f b 200ddbc 200e144: c2 2c a0 18 stb %g1, [ %l2 + 0x18 ] if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 200e148: 80 a6 20 00 cmp %i0, 0 200e14c: 12 80 00 24 bne 200e1dc <== NEVER TAKEN 200e150: 01 00 00 00 nop else *pipep = pipe; } out: pipe_unlock(); 200e154: 7f ff fe c4 call 200dc64 200e158: e0 24 40 00 st %l0, [ %l1 ] err = pipe_new(pipep); if (err) return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200e15c: 10 bf ff 28 b 200ddfc 200e160: 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( 200e164: 92 10 20 01 mov 1, %o1 200e168: 94 10 20 54 mov 0x54, %o2 200e16c: 96 10 20 00 clr %o3 200e170: 11 14 12 54 sethi %hi(0x50495000), %o0 200e174: 7f ff e9 99 call 20087d8 200e178: 90 12 20 45 or %o0, 0x45, %o0 ! 50495045 200e17c: a6 10 00 08 mov %o0, %l3 200e180: d0 04 a1 9c ld [ %l2 + 0x19c ], %o0 200e184: 7f ff ea 8b call 2008bb0 200e188: b0 10 3f f4 mov -12, %i0 } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 200e18c: 80 a4 e0 00 cmp %l3, 0 200e190: 12 bf ff 27 bne 200de2c 200e194: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200e198: 10 bf fe ff b 200dd94 200e19c: 92 10 20 00 clr %o1 switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 200e1a0: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200e1a4: 40 00 06 93 call 200fbf0 200e1a8: 92 07 bf fc add %fp, -4, %o1 if (pipe->Writers == 0) { 200e1ac: 10 bf ff 2a b 200de54 200e1b0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 200e1b4: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200e1b8: 40 00 06 8e call 200fbf0 200e1bc: 92 07 bf fc add %fp, -4, %o1 pipe->writerCounter ++; if (pipe->Writers ++ == 0) 200e1c0: 10 bf ff 82 b 200dfc8 200e1c4: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 200e1c8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200e1cc: 40 00 06 89 call 200fbf0 200e1d0: 92 07 bf fc add %fp, -4, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200e1d4: 10 bf ff 57 b 200df30 200e1d8: 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); 200e1dc: 40 00 06 5c call 200fb4c <== NOT EXECUTED 200e1e0: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 200e1e4: 40 00 06 5a call 200fb4c <== NOT EXECUTED 200e1e8: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 200e1ec: 7f ff e9 ef call 20089a8 <== NOT EXECUTED 200e1f0: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 <== NOT EXECUTED free(pipe->Buffer); 200e1f4: 7f ff da 1b call 2004a60 <== NOT EXECUTED 200e1f8: d0 04 00 00 ld [ %l0 ], %o0 <== NOT EXECUTED free(pipe); 200e1fc: 7f ff da 19 call 2004a60 <== NOT EXECUTED 200e200: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED else *pipep = pipe; } out: pipe_unlock(); 200e204: 7f ff fe 98 call 200dc64 200e208: 01 00 00 00 nop 200e20c: 81 c7 e0 08 ret 200e210: 81 e8 00 00 restore if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { PIPE_UNLOCK(pipe); 200e214: 7f ff ea 67 call 2008bb0 200e218: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 200e21c: 10 bf ff 2b b 200dec8 200e220: 90 10 00 11 mov %l1, %o0 if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 200e224: 40 00 06 4a call 200fb4c 200e228: d0 04 e0 30 ld [ %l3 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 200e22c: 40 00 06 48 call 200fb4c 200e230: d0 04 e0 2c ld [ %l3 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 200e234: 7f ff da 0b call 2004a60 200e238: d0 04 c0 00 ld [ %l3 ], %o0 err_buf: free(pipe); 200e23c: 7f ff da 09 call 2004a60 200e240: 90 10 00 13 mov %l3, %o0 ) { pipe_control_t *pipe; int err = 0; err = pipe_lock(); 200e244: 10 bf ff f0 b 200e204 200e248: b0 10 3f f4 mov -12, %i0 =============================================================================== 020039d4 : long fpathconf( int fd, int name ) { 20039d4: 9d e3 bf a0 save %sp, -96, %sp long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 20039d8: 03 00 80 60 sethi %hi(0x2018000), %g1 20039dc: c2 00 62 44 ld [ %g1 + 0x244 ], %g1 ! 2018244 20039e0: 80 a6 00 01 cmp %i0, %g1 20039e4: 1a 80 00 3d bcc 2003ad8 20039e8: 03 00 80 63 sethi %hi(0x2018c00), %g1 iop = rtems_libio_iop(fd); 20039ec: c2 00 61 80 ld [ %g1 + 0x180 ], %g1 ! 2018d80 20039f0: b1 2e 20 06 sll %i0, 6, %i0 20039f4: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 20039f8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 20039fc: 80 88 61 00 btst 0x100, %g1 2003a00: 02 80 00 36 be 2003ad8 <== NEVER TAKEN 2003a04: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 2003a08: 02 80 00 3a be 2003af0 2003a0c: 80 a6 60 0b cmp %i1, 0xb * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 2003a10: 08 80 00 08 bleu 2003a30 2003a14: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2003a18: 40 00 34 9d call 2010c8c <__errno> 2003a1c: b0 10 3f ff mov -1, %i0 2003a20: 82 10 20 16 mov 0x16, %g1 2003a24: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 2003a28: 81 c7 e0 08 ret 2003a2c: 81 e8 00 00 restore * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { 2003a30: b3 2e 60 02 sll %i1, 2, %i1 2003a34: 05 00 80 0e sethi %hi(0x2003800), %g2 2003a38: 84 10 a1 a4 or %g2, 0x1a4, %g2 ! 20039a4 2003a3c: c4 00 80 19 ld [ %g2 + %i1 ], %g2 2003a40: 81 c0 80 00 jmp %g2 2003a44: 01 00 00 00 nop break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 2003a48: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 2003a4c: 81 c7 e0 08 ret 2003a50: 81 e8 00 00 restore break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; break; case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 2003a54: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 2003a58: 81 c7 e0 08 ret 2003a5c: 81 e8 00 00 restore break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; break; case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 2003a60: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 2003a64: 81 c7 e0 08 ret 2003a68: 81 e8 00 00 restore break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; break; case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 2003a6c: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 2003a70: 81 c7 e0 08 ret 2003a74: 81 e8 00 00 restore break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; break; case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 2003a78: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 2003a7c: 81 c7 e0 08 ret 2003a80: 81 e8 00 00 restore break; case _PC_PATH_MAX: return_value = the_limits->path_max; break; case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 2003a84: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 2003a88: 81 c7 e0 08 ret 2003a8c: 81 e8 00 00 restore break; case _PC_NAME_MAX: return_value = the_limits->name_max; break; case _PC_PATH_MAX: return_value = the_limits->path_max; 2003a90: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 2003a94: 81 c7 e0 08 ret 2003a98: 81 e8 00 00 restore break; case _PC_MAX_INPUT: return_value = the_limits->max_input; break; case _PC_NAME_MAX: return_value = the_limits->name_max; 2003a9c: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 2003aa0: 81 c7 e0 08 ret 2003aa4: 81 e8 00 00 restore break; case _PC_MAX_CANON: return_value = the_limits->max_canon; break; case _PC_MAX_INPUT: return_value = the_limits->max_input; 2003aa8: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 2003aac: 81 c7 e0 08 ret 2003ab0: 81 e8 00 00 restore switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; break; case _PC_MAX_CANON: return_value = the_limits->max_canon; 2003ab4: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 2003ab8: 81 c7 e0 08 ret 2003abc: 81 e8 00 00 restore the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; 2003ac0: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 2003ac4: 81 c7 e0 08 ret 2003ac8: 81 e8 00 00 restore break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 2003acc: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 2003ad0: 81 c7 e0 08 ret 2003ad4: 81 e8 00 00 restore rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); iop = rtems_libio_iop(fd); rtems_libio_check_is_open(iop); 2003ad8: 40 00 34 6d call 2010c8c <__errno> 2003adc: b0 10 3f ff mov -1, %i0 2003ae0: 82 10 20 09 mov 9, %g1 2003ae4: c2 22 00 00 st %g1, [ %o0 ] 2003ae8: 81 c7 e0 08 ret 2003aec: 81 e8 00 00 restore rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 2003af0: 40 00 34 67 call 2010c8c <__errno> 2003af4: b0 10 3f ff mov -1, %i0 2003af8: 82 10 20 16 mov 0x16, %g1 2003afc: c2 22 00 00 st %g1, [ %o0 ] 2003b00: 81 c7 e0 08 ret 2003b04: 81 e8 00 00 restore =============================================================================== 02002c64 : #include void free( void *ptr ) { 2002c64: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 2002c68: 03 00 80 5b sethi %hi(0x2016c00), %g1 2002c6c: 82 10 63 78 or %g1, 0x378, %g1 ! 2016f78 2002c70: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 2002c74: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 2002c78: 84 00 a0 01 inc %g2 if ( !ptr ) 2002c7c: 80 a6 20 00 cmp %i0, 0 2002c80: 02 80 00 15 be 2002cd4 2002c84: c4 20 60 0c st %g2, [ %g1 + 0xc ] return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 2002c88: 03 00 80 5c sethi %hi(0x2017000), %g1 2002c8c: c2 00 62 9c ld [ %g1 + 0x29c ], %g1 ! 201729c <_System_state_Current> 2002c90: 80 a0 60 03 cmp %g1, 3 2002c94: 02 80 00 17 be 2002cf0 <== ALWAYS TAKEN 2002c98: 03 00 80 5b sethi %hi(0x2016c00), %g1 } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2002c9c: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 2016c88 2002ca0: 80 a0 60 00 cmp %g1, 0 2002ca4: 02 80 00 06 be 2002cbc 2002ca8: 21 00 80 59 sethi %hi(0x2016400), %l0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 2002cac: c2 00 60 08 ld [ %g1 + 8 ], %g1 2002cb0: 9f c0 40 00 call %g1 2002cb4: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 2002cb8: 21 00 80 59 sethi %hi(0x2016400), %l0 2002cbc: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 ! 2016430 2002cc0: 40 00 15 fe call 20084b8 <_Protected_heap_Free> 2002cc4: 92 10 00 19 mov %i1, %o1 2002cc8: 80 8a 20 ff btst 0xff, %o0 2002ccc: 22 80 00 04 be,a 2002cdc 2002cd0: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2002cd4: 81 c7 e0 08 ret 2002cd8: 81 e8 00 00 restore printk( "Program heap: free of bad pointer %p -- range %p - %p \n", 2002cdc: 31 00 80 56 sethi %hi(0x2015800), %i0 2002ce0: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 2002ce4: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 2002ce8: 40 00 03 7f call 2003ae4 2002cec: 91 ee 20 88 restore %i0, 0x88, %o0 /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) { 2002cf0: 40 00 00 60 call 2002e70 2002cf4: 01 00 00 00 nop return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 2002cf8: 80 8a 20 ff btst 0xff, %o0 2002cfc: 12 bf ff e8 bne 2002c9c 2002d00: 03 00 80 5b sethi %hi(0x2016c00), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 2002d04: 40 00 00 7a call 2002eec 2002d08: 81 e8 00 00 restore =============================================================================== 02004218 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 2004218: 9d e3 bf a0 save %sp, -96, %sp rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 200421c: 03 00 80 5d sethi %hi(0x2017400), %g1 2004220: 82 10 61 44 or %g1, 0x144, %g1 ! 2017544 2004224: 80 a6 00 01 cmp %i0, %g1 2004228: 02 80 00 08 be 2004248 <== NEVER TAKEN 200422c: 01 00 00 00 nop #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 2004230: 7f ff fb 8a call 2003058 2004234: 90 06 20 04 add %i0, 4, %o0 rtems_filesystem_freenode( &env->root_directory); 2004238: 7f ff fb 88 call 2003058 200423c: 90 06 20 18 add %i0, 0x18, %o0 free(env); 2004240: 7f ff fb 8d call 2003074 2004244: 81 e8 00 00 restore 2004248: 81 c7 e0 08 ret <== NOT EXECUTED 200424c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0201648c : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 201648c: 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 ); 2016490: 03 00 80 64 sethi %hi(0x2019000), %g1 2016494: c2 00 61 44 ld [ %g1 + 0x144 ], %g1 ! 2019144 2016498: 80 a6 00 01 cmp %i0, %g1 201649c: 1a 80 00 06 bcc 20164b4 <== NEVER TAKEN 20164a0: a0 10 20 00 clr %l0 20164a4: 03 00 80 67 sethi %hi(0x2019c00), %g1 20164a8: e0 00 61 9c ld [ %g1 + 0x19c ], %l0 ! 2019d9c 20164ac: b1 2e 20 06 sll %i0, 6, %i0 20164b0: a0 04 00 18 add %l0, %i0, %l0 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 20164b4: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 20164b8: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 20164bc: 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; 20164c0: da 04 20 20 ld [ %l0 + 0x20 ], %o5 20164c4: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 20164c8: c6 04 20 2c ld [ %l0 + 0x2c ], %g3 20164cc: d8 27 bf ec st %o4, [ %fp + -20 ] 20164d0: da 27 bf f0 st %o5, [ %fp + -16 ] 20164d4: c8 27 bf f4 st %g4, [ %fp + -12 ] 20164d8: c4 27 bf f8 st %g2, [ %fp + -8 ] 20164dc: c6 27 bf fc st %g3, [ %fp + -4 ] if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 20164e0: 9f c0 40 00 call %g1 20164e4: 90 07 bf ec add %fp, -20, %o0 20164e8: 80 a2 20 01 cmp %o0, 1 20164ec: 12 80 00 09 bne 2016510 20164f0: 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 ); 20164f4: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 20164f8: c2 00 60 08 ld [ %g1 + 8 ], %g1 20164fc: 92 10 00 19 mov %i1, %o1 2016500: 9f c0 40 00 call %g1 2016504: 94 10 00 1a mov %i2, %o2 } 2016508: 81 c7 e0 08 ret 201650c: 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 ); 2016510: 7f ff e8 b7 call 20107ec <__errno> 2016514: b0 10 3f ff mov -1, %i0 2016518: 82 10 20 14 mov 0x14, %g1 201651c: c2 22 00 00 st %g1, [ %o0 ] 2016520: 81 c7 e0 08 ret 2016524: 81 e8 00 00 restore =============================================================================== 0200ea80 : 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 ) 200ea80: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 200ea84: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 200ea88: 80 a0 a0 01 cmp %g2, 1 200ea8c: 12 80 00 05 bne 200eaa0 <== NEVER TAKEN 200ea90: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 200ea94: c0 22 20 10 clr [ %o0 + 0x10 ] 200ea98: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 200ea9c: 82 10 20 00 clr %g1 } 200eaa0: 81 c3 e0 08 retl 200eaa4: 90 10 00 01 mov %g1, %o0 =============================================================================== 0200eaa8 : ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200eaa8: 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; 200eaac: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 ssize_t imfs_dir_read( rtems_libio_t *iop, void *buffer, size_t count ) { 200eab0: a0 10 00 18 mov %i0, %l0 IMFS_create_orphan( the_jnode ); IMFS_check_node_remove( the_jnode ); return 0; } 200eab4: 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 ); 200eab8: 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 ) ) 200eabc: 80 a4 c0 11 cmp %l3, %l1 200eac0: 02 80 00 37 be 200eb9c 200eac4: 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; 200eac8: 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); 200eacc: 90 10 00 1a mov %i2, %o0 200ead0: 40 00 11 fa call 20132b8 <.udiv> 200ead4: 92 10 21 18 mov 0x118, %o1 200ead8: 83 2a 20 03 sll %o0, 3, %g1 200eadc: 91 2a 20 05 sll %o0, 5, %o0 200eae0: 82 00 40 08 add %g1, %o0, %g1 200eae4: ab 28 60 03 sll %g1, 3, %l5 200eae8: aa 25 40 01 sub %l5, %g1, %l5 200eaec: aa 05 40 14 add %l5, %l4, %l5 /* The directory was not empty so try to move to the desired entry in chain*/ for ( 200eaf0: 80 a5 60 00 cmp %l5, 0 200eaf4: 04 80 00 2a ble 200eb9c <== NEVER TAKEN 200eaf8: a4 10 20 00 clr %l2 200eafc: 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 ); 200eb00: 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 ); 200eb04: ae 07 be e8 add %fp, -280, %l7 200eb08: 10 80 00 08 b 200eb28 200eb0c: 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 ( 200eb10: 80 a5 40 12 cmp %l5, %l2 200eb14: 04 80 00 22 ble 200eb9c <== NEVER TAKEN 200eb18: 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 ) ){ 200eb1c: 80 a4 c0 11 cmp %l3, %l1 200eb20: 02 80 00 21 be 200eba4 200eb24: 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 ) { 200eb28: 80 a5 00 12 cmp %l4, %l2 200eb2c: 34 bf ff f9 bg,a 200eb10 200eb30: 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; 200eb34: 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; 200eb38: 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 ); 200eb3c: 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; 200eb40: 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; 200eb44: 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; 200eb48: e4 27 be f4 st %l2, [ %fp + -268 ] tmp_dirent.d_reclen = sizeof( struct dirent ); 200eb4c: 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 ); 200eb50: 40 00 07 4c call 2010880 200eb54: 90 10 00 1c mov %i4, %o0 strcpy( tmp_dirent.d_name, the_jnode->name ); 200eb58: 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 ); 200eb5c: d0 37 be fa sth %o0, [ %fp + -262 ] strcpy( tmp_dirent.d_name, the_jnode->name ); 200eb60: 40 00 07 10 call 20107a0 200eb64: 90 10 00 16 mov %l6, %o0 memcpy( 200eb68: 90 06 40 18 add %i1, %i0, %o0 200eb6c: 92 10 00 17 mov %l7, %o1 200eb70: 40 00 05 e0 call 20102f0 200eb74: 94 10 21 18 mov 0x118, %o2 buffer + bytes_transferred, (void *)&tmp_dirent, sizeof( struct dirent ) ); iop->offset = iop->offset + sizeof(struct dirent); 200eb78: 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( 200eb7c: 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); 200eb80: 86 80 e1 18 addcc %g3, 0x118, %g3 200eb84: 84 40 a0 00 addx %g2, 0, %g2 200eb88: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] bytes_transferred = bytes_transferred + sizeof( struct dirent ); 200eb8c: 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 ( 200eb90: 80 a5 40 12 cmp %l5, %l2 200eb94: 14 bf ff e2 bg 200eb1c <== NEVER TAKEN 200eb98: e6 04 c0 00 ld [ %l3 ], %l3 the_node = the_node->next; } /* Success */ return bytes_transferred; } 200eb9c: 81 c7 e0 08 ret 200eba0: 81 e8 00 00 restore 200eba4: 81 c7 e0 08 ret 200eba8: 81 e8 00 00 restore =============================================================================== 0200ecfc : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 200ecfc: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 200ed00: 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 ) ) 200ed04: 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 ); 200ed08: 82 04 20 54 add %l0, 0x54, %g1 200ed0c: 80 a0 80 01 cmp %g2, %g1 200ed10: 12 80 00 18 bne 200ed70 200ed14: 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 ) 200ed18: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200ed1c: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200ed20: 80 a4 00 01 cmp %l0, %g1 200ed24: 02 80 00 0d be 200ed58 200ed28: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 200ed2c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 200ed30: 80 a0 60 00 cmp %g1, 0 200ed34: 12 80 00 09 bne 200ed58 <== NEVER TAKEN 200ed38: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); IMFS_create_orphan( the_jnode ); 200ed3c: 7f ff f2 bd call 200b830 200ed40: 90 10 00 10 mov %l0, %o0 IMFS_check_node_remove( the_jnode ); 200ed44: 90 10 00 10 mov %l0, %o0 200ed48: 7f ff f2 cc call 200b878 200ed4c: b0 10 20 00 clr %i0 return 0; } 200ed50: 81 c7 e0 08 ret 200ed54: 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 ); 200ed58: 40 00 03 0c call 200f988 <__errno> 200ed5c: b0 10 3f ff mov -1, %i0 200ed60: 82 10 20 10 mov 0x10, %g1 200ed64: c2 22 00 00 st %g1, [ %o0 ] 200ed68: 81 c7 e0 08 ret 200ed6c: 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 ); 200ed70: 40 00 03 06 call 200f988 <__errno> 200ed74: b0 10 3f ff mov -1, %i0 200ed78: 82 10 20 5a mov 0x5a, %g1 200ed7c: c2 22 00 00 st %g1, [ %o0 ] 200ed80: 81 c7 e0 08 ret 200ed84: 81 e8 00 00 restore =============================================================================== 02003898 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 2003898: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 200389c: 03 00 80 63 sethi %hi(0x2018c00), %g1 20038a0: c4 48 60 38 ldsb [ %g1 + 0x38 ], %g2 ! 2018c38 20038a4: 80 a0 a0 00 cmp %g2, 0 20038a8: 22 80 00 04 be,a 20038b8 20038ac: 84 10 20 01 mov 1, %g2 20038b0: 81 c7 e0 08 ret 20038b4: 81 e8 00 00 restore return; etc_passwd_initted = 1; mkdir("/etc", 0777); 20038b8: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 20038bc: c4 28 60 38 stb %g2, [ %g1 + 0x38 ] mkdir("/etc", 0777); 20038c0: 11 00 80 5d sethi %hi(0x2017400), %o0 20038c4: 40 00 02 6d call 2004278 20038c8: 90 12 21 80 or %o0, 0x180, %o0 ! 2017580 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 20038cc: 23 00 80 5d sethi %hi(0x2017400), %l1 20038d0: 21 00 80 5d sethi %hi(0x2017400), %l0 20038d4: 90 14 61 88 or %l1, 0x188, %o0 20038d8: 40 00 36 a0 call 2011358 20038dc: 92 14 21 98 or %l0, 0x198, %o1 20038e0: 80 a2 20 00 cmp %o0, 0 20038e4: 22 80 00 0d be,a 2003918 20038e8: 90 14 61 88 or %l1, 0x188, %o0 } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 20038ec: 40 00 34 a9 call 2010b90 20038f0: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 20038f4: 23 00 80 5d sethi %hi(0x2017400), %l1 20038f8: 92 14 21 98 or %l0, 0x198, %o1 20038fc: 40 00 36 97 call 2011358 2003900: 90 14 62 10 or %l1, 0x210, %o0 2003904: 80 a2 20 00 cmp %o0, 0 2003908: 22 80 00 11 be,a 200394c 200390c: 90 14 62 10 or %l1, 0x210, %o0 fclose(fp); 2003910: 40 00 34 a0 call 2010b90 2003914: 91 e8 00 08 restore %g0, %o0, %o0 * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 2003918: 13 00 80 5d sethi %hi(0x2017400), %o1 200391c: 40 00 36 8f call 2011358 2003920: 92 12 61 a0 or %o1, 0x1a0, %o1 ! 20175a0 2003924: b0 92 20 00 orcc %o0, 0, %i0 2003928: 02 bf ff f3 be 20038f4 <== NEVER TAKEN 200392c: 92 10 20 01 mov 1, %o1 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 2003930: 94 10 20 66 mov 0x66, %o2 2003934: 96 10 00 18 mov %i0, %o3 2003938: 11 00 80 5d sethi %hi(0x2017400), %o0 200393c: 40 00 38 86 call 2011b54 2003940: 90 12 21 a8 or %o0, 0x1a8, %o0 ! 20175a8 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 2003944: 10 bf ff ea b 20038ec 2003948: 90 10 00 18 mov %i0, %o0 * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { 200394c: 13 00 80 5d sethi %hi(0x2017400), %o1 2003950: 40 00 36 82 call 2011358 2003954: 92 12 61 a0 or %o1, 0x1a0, %o1 ! 20175a0 2003958: b0 92 20 00 orcc %o0, 0, %i0 200395c: 02 bf ff d5 be 20038b0 <== NEVER TAKEN 2003960: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 2003964: 92 10 20 01 mov 1, %o1 ! 1 2003968: 11 00 80 5d sethi %hi(0x2017400), %o0 200396c: 94 10 20 2a mov 0x2a, %o2 2003970: 96 10 00 18 mov %i0, %o3 2003974: 40 00 38 78 call 2011b54 2003978: 90 12 22 20 or %o0, 0x220, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 200397c: 40 00 34 85 call 2010b90 2003980: 81 e8 00 00 restore =============================================================================== 02004ca4 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 2004ca4: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 2004ca8: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 2004cac: 80 88 60 20 btst 0x20, %g1 2004cb0: 02 80 00 03 be 2004cbc <== ALWAYS TAKEN 2004cb4: a0 10 00 18 mov %i0, %l0 c &= 0x7f; 2004cb8: a0 0e 20 7f and %i0, 0x7f, %l0 <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 2004cbc: 80 88 62 00 btst 0x200, %g1 2004cc0: 02 80 00 0c be 2004cf0 2004cc4: 84 0c 20 ff and %l0, 0xff, %g2 c = tolower (c); 2004cc8: 05 00 80 59 sethi %hi(0x2016400), %g2 2004ccc: c4 00 a3 88 ld [ %g2 + 0x388 ], %g2 ! 2016788 <__ctype_ptr__> 2004cd0: a0 0c 20 ff and %l0, 0xff, %l0 2004cd4: 84 00 80 10 add %g2, %l0, %g2 2004cd8: c4 08 a0 01 ldub [ %g2 + 1 ], %g2 2004cdc: 84 08 a0 03 and %g2, 3, %g2 2004ce0: 80 a0 a0 01 cmp %g2, 1 2004ce4: 22 80 00 02 be,a 2004cec 2004ce8: a0 04 20 20 add %l0, 0x20, %l0 if (c == '\r') { 2004cec: 84 0c 20 ff and %l0, 0xff, %g2 2004cf0: 80 a0 a0 0d cmp %g2, 0xd 2004cf4: 02 80 00 17 be 2004d50 2004cf8: 80 a0 a0 0a cmp %g2, 0xa if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 2004cfc: 02 80 00 41 be 2004e00 2004d00: 80 a0 a0 00 cmp %g2, 0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004d04: 32 80 00 1a bne,a 2004d6c <== ALWAYS TAKEN 2004d08: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 2004d0c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2004d10: 05 00 80 59 sethi %hi(0x2016400), %g2 2004d14: c4 00 a1 e0 ld [ %g2 + 0x1e0 ], %g2 ! 20165e0 2004d18: 84 00 bf ff add %g2, -1, %g2 2004d1c: 80 a0 40 02 cmp %g1, %g2 2004d20: 16 80 00 48 bge 2004e40 <== NEVER TAKEN 2004d24: b0 10 20 00 clr %i0 if (tty->termios.c_lflag & ECHO) 2004d28: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 2004d2c: 80 88 a0 08 btst 8, %g2 2004d30: 12 80 00 39 bne 2004e14 <== ALWAYS TAKEN 2004d34: 90 0c 20 ff and %l0, 0xff, %o0 echo (c, tty); tty->cbuf[tty->ccount++] = c; 2004d38: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 2004d3c: 84 00 60 01 add %g1, 1, %g2 2004d40: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] 2004d44: c4 26 60 20 st %g2, [ %i1 + 0x20 ] } return 0; } 2004d48: 81 c7 e0 08 ret 2004d4c: 91 e8 20 00 restore %g0, 0, %o0 if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) 2004d50: 80 88 60 80 btst 0x80, %g1 2004d54: 12 80 00 3b bne 2004e40 <== NEVER TAKEN 2004d58: b0 10 20 00 clr %i0 return 0; if (tty->termios.c_iflag & ICRNL) 2004d5c: 80 88 61 00 btst 0x100, %g1 2004d60: 32 80 00 02 bne,a 2004d68 <== ALWAYS TAKEN 2004d64: a0 10 20 0a mov 0xa, %l0 c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004d68: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004d6c: 80 88 60 02 btst 2, %g1 2004d70: 22 bf ff e8 be,a 2004d10 2004d74: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 if (c == tty->termios.c_cc[VERASE]) { 2004d78: c4 0e 60 43 ldub [ %i1 + 0x43 ], %g2 2004d7c: 90 0c 20 ff and %l0, 0xff, %o0 2004d80: 80 a0 80 08 cmp %g2, %o0 2004d84: 22 80 00 3d be,a 2004e78 2004d88: 90 10 00 19 mov %i1, %o0 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 2004d8c: c4 0e 60 44 ldub [ %i1 + 0x44 ], %g2 2004d90: 80 a0 80 08 cmp %g2, %o0 2004d94: 22 80 00 28 be,a 2004e34 2004d98: 90 10 00 19 mov %i1, %o0 erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 2004d9c: c4 0e 60 45 ldub [ %i1 + 0x45 ], %g2 2004da0: 80 a0 80 08 cmp %g2, %o0 2004da4: 02 80 00 27 be 2004e40 <== NEVER TAKEN 2004da8: b0 10 20 01 mov 1, %i0 return 1; } else if (c == '\n') { 2004dac: 80 a2 20 0a cmp %o0, 0xa 2004db0: 02 80 00 26 be 2004e48 2004db4: 80 88 60 48 btst 0x48, %g1 if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 2004db8: c4 0e 60 4c ldub [ %i1 + 0x4c ], %g2 2004dbc: 80 a0 80 08 cmp %g2, %o0 2004dc0: 02 80 00 07 be 2004ddc <== NEVER TAKEN 2004dc4: 80 88 60 08 btst 8, %g1 2004dc8: c4 0e 60 51 ldub [ %i1 + 0x51 ], %g2 2004dcc: 80 a0 80 08 cmp %g2, %o0 2004dd0: 32 bf ff d0 bne,a 2004d10 <== ALWAYS TAKEN 2004dd4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 2004dd8: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 2004ddc: 12 80 00 12 bne 2004e24 <== NOT EXECUTED 2004de0: 01 00 00 00 nop <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 2004de4: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 2004de8: c6 06 60 1c ld [ %i1 + 0x1c ], %g3 <== NOT EXECUTED 2004dec: 84 00 60 01 add %g1, 1, %g2 <== NOT EXECUTED 2004df0: e0 28 c0 01 stb %l0, [ %g3 + %g1 ] <== NOT EXECUTED 2004df4: c4 26 60 20 st %g2, [ %i1 + 0x20 ] <== NOT EXECUTED return 1; 2004df8: 81 c7 e0 08 ret <== NOT EXECUTED 2004dfc: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED if (c == '\r') { if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 2004e00: 80 88 60 40 btst 0x40, %g1 2004e04: 32 bf ff d9 bne,a 2004d68 <== NEVER TAKEN 2004e08: a0 10 20 0d mov 0xd, %l0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 2004e0c: 10 bf ff d8 b 2004d6c 2004e10: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 2004e14: 7f ff fe f1 call 20049d8 2004e18: 92 10 00 19 mov %i1, %o1 2004e1c: 10 bf ff c7 b 2004d38 2004e20: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) || (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 2004e24: 7f ff fe ed call 20049d8 <== NOT EXECUTED 2004e28: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 2004e2c: 10 bf ff ef b 2004de8 <== NOT EXECUTED 2004e30: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); 2004e34: 92 10 20 01 mov 1, %o1 2004e38: 7f ff ff 0d call 2004a6c 2004e3c: b0 10 20 00 clr %i0 return 0; 2004e40: 81 c7 e0 08 ret 2004e44: 81 e8 00 00 restore } else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) 2004e48: 22 80 00 05 be,a 2004e5c <== NEVER TAKEN 2004e4c: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 2004e50: 7f ff fe e2 call 20049d8 2004e54: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 2004e58: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 2004e5c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 2004e60: 86 10 20 0a mov 0xa, %g3 2004e64: c6 28 80 01 stb %g3, [ %g2 + %g1 ] 2004e68: 82 00 60 01 inc %g1 2004e6c: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 2004e70: 81 c7 e0 08 ret 2004e74: 91 e8 20 01 restore %g0, 1, %o0 c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); 2004e78: 92 10 20 00 clr %o1 2004e7c: 7f ff fe fc call 2004a6c 2004e80: b0 10 20 00 clr %i0 return 0; 2004e84: 81 c7 e0 08 ret 2004e88: 81 e8 00 00 restore =============================================================================== 020245a8 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 20245a8: 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() ) 20245ac: 7f ff ff 20 call 202422c 20245b0: 01 00 00 00 nop 20245b4: 80 a2 00 18 cmp %o0, %i0 20245b8: 12 80 00 b3 bne 2024884 20245bc: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 20245c0: 02 80 00 b7 be 202489c 20245c4: 82 06 7f ff add %i1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 20245c8: 80 a0 60 1f cmp %g1, 0x1f 20245cc: 18 80 00 b4 bgu 202489c 20245d0: 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 ) 20245d4: 23 00 80 a1 sethi %hi(0x2028400), %l1 20245d8: a7 2e 60 04 sll %i1, 4, %l3 20245dc: a2 14 63 d0 or %l1, 0x3d0, %l1 20245e0: 84 24 c0 12 sub %l3, %l2, %g2 20245e4: 84 04 40 02 add %l1, %g2, %g2 20245e8: c4 00 a0 08 ld [ %g2 + 8 ], %g2 20245ec: 80 a0 a0 01 cmp %g2, 1 20245f0: 02 80 00 42 be 20246f8 20245f4: 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 ) ) 20245f8: 80 a6 60 04 cmp %i1, 4 20245fc: 02 80 00 41 be 2024700 2024600: 80 a6 60 08 cmp %i1, 8 2024604: 02 80 00 3f be 2024700 2024608: 80 a6 60 0b cmp %i1, 0xb 202460c: 02 80 00 3d be 2024700 2024610: a0 10 20 01 mov 1, %l0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 2024614: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 2024618: e0 27 bf f8 st %l0, [ %fp + -8 ] if ( !value ) { 202461c: 80 a6 a0 00 cmp %i2, 0 2024620: 02 80 00 3e be 2024718 2024624: a1 2c 00 01 sll %l0, %g1, %l0 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 2024628: c2 06 80 00 ld [ %i2 ], %g1 202462c: c2 27 bf fc st %g1, [ %fp + -4 ] 2024630: 03 00 80 a0 sethi %hi(0x2028000), %g1 2024634: c4 00 62 20 ld [ %g1 + 0x220 ], %g2 ! 2028220 <_Thread_Dispatch_disable_level> 2024638: 84 00 a0 01 inc %g2 202463c: c4 20 62 20 st %g2, [ %g1 + 0x220 ] /* * 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; 2024640: 03 00 80 a1 sethi %hi(0x2028400), %g1 2024644: d0 00 63 84 ld [ %g1 + 0x384 ], %o0 ! 2028784 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 2024648: c2 02 21 5c ld [ %o0 + 0x15c ], %g1 202464c: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 2024650: 80 ac 00 01 andncc %l0, %g1, %g0 2024654: 12 80 00 1a bne 20246bc 2024658: 09 00 80 a2 sethi %hi(0x2028800), %g4 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); return 0; } 202465c: c2 01 21 5c ld [ %g4 + 0x15c ], %g1 ! 202895c <_POSIX_signals_Wait_queue> 2024660: 88 11 21 5c or %g4, 0x15c, %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 ); 2024664: 88 01 20 04 add %g4, 4, %g4 2024668: 80 a0 40 04 cmp %g1, %g4 202466c: 02 80 00 2d be 2024720 2024670: 90 10 00 01 mov %g1, %o0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 2024674: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 2024678: 80 8c 00 02 btst %l0, %g2 202467c: 02 80 00 0c be 20246ac 2024680: 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 ) ) { 2024684: 10 80 00 0f b 20246c0 2024688: 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 ); 202468c: 80 a0 40 04 cmp %g1, %g4 2024690: 22 80 00 25 be,a 2024724 <== ALWAYS TAKEN 2024694: 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) 2024698: 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 ]; 202469c: 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) 20246a0: 80 8c 00 02 btst %l0, %g2 <== NOT EXECUTED 20246a4: 12 80 00 06 bne 20246bc <== NOT EXECUTED 20246a8: 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) 20246ac: c4 00 e0 d0 ld [ %g3 + 0xd0 ], %g2 20246b0: 80 ac 00 02 andncc %l0, %g2, %g0 20246b4: 22 bf ff f6 be,a 202468c 20246b8: 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 ) ) { 20246bc: 92 10 00 19 mov %i1, %o1 20246c0: 40 00 00 8f call 20248fc <_POSIX_signals_Unblock_thread> 20246c4: 94 07 bf f4 add %fp, -12, %o2 20246c8: 80 8a 20 ff btst 0xff, %o0 20246cc: 12 80 00 5b bne 2024838 20246d0: 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 ); 20246d4: 40 00 00 80 call 20248d4 <_POSIX_signals_Set_process_signals> 20246d8: 90 10 00 10 mov %l0, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 20246dc: a4 24 c0 12 sub %l3, %l2, %l2 20246e0: c2 04 40 12 ld [ %l1 + %l2 ], %g1 20246e4: 80 a0 60 02 cmp %g1, 2 20246e8: 02 80 00 58 be 2024848 20246ec: 11 00 80 a2 sethi %hi(0x2028800), %o0 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 20246f0: 7f ff a9 28 call 200eb90 <_Thread_Enable_dispatch> 20246f4: b0 10 20 00 clr %i0 return 0; } 20246f8: 81 c7 e0 08 ret 20246fc: 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 ); 2024700: 40 00 01 0e call 2024b38 2024704: 01 00 00 00 nop 2024708: 40 00 00 cf call 2024a44 202470c: 92 10 00 19 mov %i1, %o1 2024710: 81 c7 e0 08 ret 2024714: 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; 2024718: 10 bf ff c6 b 2024630 202471c: c0 27 bf fc clr [ %fp + -4 ] * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 2024720: 03 00 80 9d sethi %hi(0x2027400), %g1 2024724: c8 08 60 54 ldub [ %g1 + 0x54 ], %g4 ! 2027454 2024728: 15 00 80 a0 sethi %hi(0x2028000), %o2 202472c: 88 01 20 01 inc %g4 2024730: 94 12 a1 90 or %o2, 0x190, %o2 * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 2024734: 90 10 20 00 clr %o0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 2024738: 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); 202473c: 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 ] ) 2024740: c2 02 80 00 ld [ %o2 ], %g1 2024744: 80 a0 60 00 cmp %g1, 0 2024748: 22 80 00 31 be,a 202480c <== NEVER TAKEN 202474c: 94 02 a0 04 add %o2, 4, %o2 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 2024750: c2 00 60 04 ld [ %g1 + 4 ], %g1 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 2024754: da 10 60 10 lduh [ %g1 + 0x10 ], %o5 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 2024758: 80 a3 60 00 cmp %o5, 0 202475c: 02 80 00 2b be 2024808 2024760: d8 00 60 1c ld [ %g1 + 0x1c ], %o4 2024764: 82 10 20 01 mov 1, %g1 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 2024768: 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 ]; 202476c: c4 03 00 02 ld [ %o4 + %g2 ], %g2 if ( !the_thread ) 2024770: 80 a0 a0 00 cmp %g2, 0 2024774: 22 80 00 22 be,a 20247fc 2024778: 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 ) 202477c: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 2024780: 80 a0 c0 04 cmp %g3, %g4 2024784: 38 80 00 1e bgu,a 20247fc 2024788: 82 00 60 01 inc %g1 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 202478c: d6 00 a1 5c ld [ %g2 + 0x15c ], %o3 2024790: d6 02 e0 d0 ld [ %o3 + 0xd0 ], %o3 2024794: 80 ac 00 0b andncc %l0, %o3, %g0 2024798: 22 80 00 19 be,a 20247fc 202479c: 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 ) { 20247a0: 80 a0 c0 04 cmp %g3, %g4 20247a4: 2a 80 00 14 bcs,a 20247f4 20247a8: 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 ) ) { 20247ac: 80 a2 20 00 cmp %o0, 0 20247b0: 22 80 00 13 be,a 20247fc <== NEVER TAKEN 20247b4: 82 00 60 01 inc %g1 <== NOT EXECUTED 20247b8: d6 02 20 10 ld [ %o0 + 0x10 ], %o3 20247bc: 80 a2 e0 00 cmp %o3, 0 20247c0: 22 80 00 0f be,a 20247fc <== NEVER TAKEN 20247c4: 82 00 60 01 inc %g1 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 20247c8: de 00 a0 10 ld [ %g2 + 0x10 ], %o7 20247cc: 80 a3 e0 00 cmp %o7, 0 20247d0: 22 80 00 09 be,a 20247f4 20247d4: 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) ) { 20247d8: 80 8a c0 1a btst %o3, %i2 20247dc: 32 80 00 08 bne,a 20247fc 20247e0: 82 00 60 01 inc %g1 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 20247e4: 80 8b c0 1a btst %o7, %i2 20247e8: 22 80 00 05 be,a 20247fc 20247ec: 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 ) ) { 20247f0: 88 10 00 03 mov %g3, %g4 20247f4: 90 10 00 02 mov %g2, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 20247f8: 82 00 60 01 inc %g1 20247fc: 80 a3 40 01 cmp %o5, %g1 2024800: 1a bf ff db bcc 202476c 2024804: 85 28 60 02 sll %g1, 2, %g2 2024808: 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++) { 202480c: 80 a2 80 09 cmp %o2, %o1 2024810: 32 bf ff cd bne,a 2024744 2024814: c2 02 80 00 ld [ %o2 ], %g1 } } } } if ( interested ) { 2024818: 80 a2 20 00 cmp %o0, 0 202481c: 02 bf ff ae be 20246d4 2024820: 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 ) ) { 2024824: 40 00 00 36 call 20248fc <_POSIX_signals_Unblock_thread> 2024828: 94 07 bf f4 add %fp, -12, %o2 202482c: 80 8a 20 ff btst 0xff, %o0 2024830: 02 bf ff a9 be 20246d4 <== ALWAYS TAKEN 2024834: 01 00 00 00 nop _Thread_Enable_dispatch(); 2024838: 7f ff a8 d6 call 200eb90 <_Thread_Enable_dispatch> 202483c: b0 10 20 00 clr %i0 ! 0 return 0; 2024840: 81 c7 e0 08 ret 2024844: 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 ); 2024848: 7f ff a1 96 call 200cea0 <_Chain_Get> 202484c: 90 12 21 50 or %o0, 0x150, %o0 if ( !psiginfo ) { 2024850: 92 92 20 00 orcc %o0, 0, %o1 2024854: 02 80 00 18 be 20248b4 2024858: 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 ); 202485c: 11 00 80 a2 sethi %hi(0x2028800), %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 2024860: c2 22 60 08 st %g1, [ %o1 + 8 ] 2024864: c2 07 bf f8 ld [ %fp + -8 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 2024868: 90 12 21 c8 or %o0, 0x1c8, %o0 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 202486c: c2 22 60 0c st %g1, [ %o1 + 0xc ] 2024870: c2 07 bf fc ld [ %fp + -4 ], %g1 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 2024874: 90 02 00 12 add %o0, %l2, %o0 2024878: 7f ff a1 74 call 200ce48 <_Chain_Append> 202487c: c2 22 60 10 st %g1, [ %o1 + 0x10 ] 2024880: 30 bf ff 9c b,a 20246f0 /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 2024884: 7f ff c3 a2 call 201570c <__errno> 2024888: b0 10 3f ff mov -1, %i0 202488c: 82 10 20 03 mov 3, %g1 2024890: c2 22 00 00 st %g1, [ %o0 ] 2024894: 81 c7 e0 08 ret 2024898: 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 ); 202489c: 7f ff c3 9c call 201570c <__errno> 20248a0: b0 10 3f ff mov -1, %i0 20248a4: 82 10 20 16 mov 0x16, %g1 20248a8: c2 22 00 00 st %g1, [ %o0 ] 20248ac: 81 c7 e0 08 ret 20248b0: 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(); 20248b4: 7f ff a8 b7 call 200eb90 <_Thread_Enable_dispatch> 20248b8: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 20248bc: 7f ff c3 94 call 201570c <__errno> 20248c0: 01 00 00 00 nop 20248c4: 82 10 20 0b mov 0xb, %g1 ! b 20248c8: c2 22 00 00 st %g1, [ %o0 ] 20248cc: 81 c7 e0 08 ret 20248d0: 81 e8 00 00 restore =============================================================================== 02014aa8 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 2014aa8: 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())) 2014aac: 03 00 80 5c sethi %hi(0x2017000), %g1 2014ab0: c2 00 62 9c ld [ %g1 + 0x29c ], %g1 ! 201729c <_System_state_Current> 2014ab4: 80 a0 60 03 cmp %g1, 3 2014ab8: 02 80 00 04 be 2014ac8 <== ALWAYS TAKEN 2014abc: 21 00 80 59 sethi %hi(0x2016400), %l0 2014ac0: 81 c7 e0 08 ret <== NOT EXECUTED 2014ac4: 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) { 2014ac8: 05 00 80 58 sethi %hi(0x2016000), %g2 2014acc: c2 04 23 90 ld [ %l0 + 0x390 ], %g1 2014ad0: e2 00 a2 68 ld [ %g2 + 0x268 ], %l1 2014ad4: 80 a0 40 11 cmp %g1, %l1 2014ad8: 02 80 00 06 be 2014af0 2014adc: 01 00 00 00 nop _wrapup_reent(_global_impure_ptr); 2014ae0: 40 00 01 c4 call 20151f0 <_wrapup_reent> 2014ae4: 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; 2014ae8: 82 10 00 11 mov %l1, %g1 2014aec: e2 24 23 90 st %l1, [ %l0 + 0x390 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 2014af0: 7f ff eb fe call 200fae8 2014af4: d0 00 60 04 ld [ %g1 + 4 ], %o0 fclose (stdout); 2014af8: c2 04 23 90 ld [ %l0 + 0x390 ], %g1 2014afc: 7f ff eb fb call 200fae8 2014b00: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 2014b04: c2 04 23 90 ld [ %l0 + 0x390 ], %g1 2014b08: f0 00 60 0c ld [ %g1 + 0xc ], %i0 2014b0c: 7f ff eb f7 call 200fae8 2014b10: 81 e8 00 00 restore =============================================================================== 0201492c : off_t lseek( int fd, off_t offset, int whence ) { 201492c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 2014930: 03 00 80 59 sethi %hi(0x2016400), %g1 2014934: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 2016424 off_t lseek( int fd, off_t offset, int whence ) { 2014938: 84 10 00 19 mov %i1, %g2 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 201493c: 80 a6 00 01 cmp %i0, %g1 2014940: 1a 80 00 44 bcc 2014a50 2014944: 86 10 00 1a mov %i2, %g3 iop = rtems_libio_iop( fd ); 2014948: 03 00 80 5b sethi %hi(0x2016c00), %g1 201494c: c2 00 63 60 ld [ %g1 + 0x360 ], %g1 ! 2016f60 2014950: b1 2e 20 06 sll %i0, 6, %i0 2014954: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 2014958: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 201495c: 80 88 61 00 btst 0x100, %g1 2014960: 02 80 00 3c be 2014a50 2014964: 80 a6 e0 01 cmp %i3, 1 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 2014968: 02 80 00 2c be 2014a18 201496c: e0 1e 20 10 ldd [ %i0 + 0x10 ], %l0 2014970: 80 a6 e0 02 cmp %i3, 2 2014974: 02 80 00 13 be 20149c0 2014978: 80 a6 e0 00 cmp %i3, 0 201497c: 12 80 00 2b bne 2014a28 2014980: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; 2014984: 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 ); 2014988: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 201498c: 92 10 00 02 mov %g2, %o1 2014990: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2014994: 94 10 00 03 mov %g3, %o2 2014998: 90 10 00 18 mov %i0, %o0 201499c: 9f c0 40 00 call %g1 20149a0: 96 10 00 1b mov %i3, %o3 20149a4: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 20149a8: 80 a0 bf ff cmp %g2, -1 20149ac: 02 80 00 14 be 20149fc 20149b0: 86 10 00 09 mov %o1, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 20149b4: b0 10 00 02 mov %g2, %i0 20149b8: 81 c7 e0 08 ret 20149bc: 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 ); 20149c0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 20149c4: 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 ); 20149c8: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 20149cc: 9a 86 80 0d addcc %i2, %o5, %o5 20149d0: 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 ); 20149d4: 92 10 00 02 mov %g2, %o1 20149d8: 94 10 00 03 mov %g3, %o2 case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 20149dc: 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 ); 20149e0: 90 10 00 18 mov %i0, %o0 20149e4: 9f c0 40 00 call %g1 20149e8: 96 10 00 1b mov %i3, %o3 20149ec: 84 10 00 08 mov %o0, %g2 if ( status == (off_t) -1 ) 20149f0: 80 a0 bf ff cmp %g2, -1 20149f4: 12 bf ff f0 bne 20149b4 20149f8: 86 10 00 09 mov %o1, %g3 20149fc: 80 a2 7f ff cmp %o1, -1 2014a00: 32 bf ff ee bne,a 20149b8 <== NEVER TAKEN 2014a04: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED iop->offset = old_offset; 2014a08: e0 3e 20 10 std %l0, [ %i0 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 2014a0c: b2 10 00 03 mov %g3, %i1 2014a10: 81 c7 e0 08 ret 2014a14: 91 e8 00 02 restore %g0, %g2, %o0 case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 2014a18: 9a 86 80 11 addcc %i2, %l1, %o5 2014a1c: 98 46 40 10 addx %i1, %l0, %o4 break; 2014a20: 10 bf ff da b 2014988 2014a24: 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 ); 2014a28: 7f ff eb d8 call 200f988 <__errno> 2014a2c: 01 00 00 00 nop 2014a30: 82 10 20 16 mov 0x16, %g1 ! 16 2014a34: 05 3f ff ff sethi %hi(0xfffffc00), %g2 2014a38: c2 22 00 00 st %g1, [ %o0 ] 2014a3c: 84 10 a3 ff or %g2, 0x3ff, %g2 2014a40: 86 10 00 02 mov %g2, %g3 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 2014a44: b0 10 00 02 mov %g2, %i0 2014a48: 81 c7 e0 08 ret 2014a4c: 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); 2014a50: 7f ff eb ce call 200f988 <__errno> 2014a54: 01 00 00 00 nop 2014a58: 05 3f ff ff sethi %hi(0xfffffc00), %g2 2014a5c: 82 10 20 09 mov 9, %g1 2014a60: 84 10 a3 ff or %g2, 0x3ff, %g2 2014a64: c2 22 00 00 st %g1, [ %o0 ] 2014a68: 10 bf ff d3 b 20149b4 2014a6c: 86 10 00 02 mov %g2, %g3 =============================================================================== 02002ff8 : #include "malloc_p.h" void *malloc( size_t size ) { 2002ff8: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 2002ffc: 03 00 80 5b sethi %hi(0x2016c00), %g1 2003000: 82 10 63 78 or %g1, 0x378, %g1 ! 2016f78 2003004: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 2003008: a0 10 00 18 mov %i0, %l0 void *return_this; MSBUMP(malloc_calls, 1); 200300c: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 2003010: 7f ff ff aa call 2002eb8 2003014: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 2003018: 80 a4 20 00 cmp %l0, 0 200301c: 02 80 00 1e be 2003094 2003020: b0 10 20 00 clr %i0 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 2003024: 03 00 80 5c sethi %hi(0x2017000), %g1 2003028: c2 00 62 9c ld [ %g1 + 0x29c ], %g1 ! 201729c <_System_state_Current> 200302c: 80 a0 60 03 cmp %g1, 3 2003030: 02 80 00 27 be 20030cc 2003034: 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 ); 2003038: d0 00 60 30 ld [ %g1 + 0x30 ], %o0 ! 2016430 200303c: 92 10 00 10 mov %l0, %o1 2003040: 94 10 20 00 clr %o2 2003044: 40 00 15 0f call 2008480 <_Protected_heap_Allocate_aligned_with_boundary> 2003048: 96 10 20 00 clr %o3 * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { 200304c: b0 92 20 00 orcc %o0, 0, %i0 2003050: 02 80 00 13 be 200309c 2003054: 03 00 80 5b sethi %hi(0x2016c00), %g1 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 2003058: 03 00 80 5b sethi %hi(0x2016c00), %g1 200305c: c2 00 60 90 ld [ %g1 + 0x90 ], %g1 ! 2016c90 2003060: 80 a0 60 00 cmp %g1, 0 2003064: 02 80 00 04 be 2003074 2003068: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 200306c: 9f c0 40 00 call %g1 2003070: 92 10 00 10 mov %l0, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2003074: 03 00 80 5b sethi %hi(0x2016c00), %g1 2003078: c2 00 60 88 ld [ %g1 + 0x88 ], %g1 ! 2016c88 200307c: 80 a0 60 00 cmp %g1, 0 2003080: 02 80 00 1e be 20030f8 2003084: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 2003088: c2 00 60 04 ld [ %g1 + 4 ], %g1 200308c: 9f c0 40 00 call %g1 2003090: 90 10 00 18 mov %i0, %o0 return return_this; } 2003094: 81 c7 e0 08 ret 2003098: 81 e8 00 00 restore */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) 200309c: c2 00 60 8c ld [ %g1 + 0x8c ], %g1 20030a0: 80 a0 60 00 cmp %g1, 0 20030a4: 02 80 00 11 be 20030e8 20030a8: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 20030ac: c2 00 60 04 ld [ %g1 + 4 ], %g1 20030b0: 9f c0 40 00 call %g1 20030b4: 90 10 00 10 mov %l0, %o0 if ( !return_this ) { 20030b8: 80 a2 20 00 cmp %o0, 0 20030bc: 02 80 00 0b be 20030e8 20030c0: 01 00 00 00 nop 20030c4: 10 bf ff e5 b 2003058 20030c8: b0 10 00 08 mov %o0, %i0 /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) 20030cc: 7f ff ff 69 call 2002e70 20030d0: 01 00 00 00 nop return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 20030d4: 80 8a 20 ff btst 0xff, %o0 20030d8: 12 bf ff d8 bne 2003038 <== ALWAYS TAKEN 20030dc: 03 00 80 59 sethi %hi(0x2016400), %g1 */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); return return_this; } 20030e0: 81 c7 e0 08 ret <== NOT EXECUTED 20030e4: 81 e8 00 00 restore <== NOT EXECUTED if ( !return_this ) { if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { errno = ENOMEM; 20030e8: 40 00 32 28 call 200f988 <__errno> 20030ec: 01 00 00 00 nop 20030f0: 82 10 20 0c mov 0xc, %g1 ! c 20030f4: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 20030f8: 81 c7 e0 08 ret 20030fc: 81 e8 00 00 restore =============================================================================== 020033b0 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 20033b0: 9d e3 bf a0 save %sp, -96, %sp * Round to the "requested sbrk amount" so hopefully we won't have * to grow again for a while. This effectively does sbrk() calls * in "page" amounts. */ sbrk_amount = RTEMS_Malloc_Sbrk_amount; 20033b4: 03 00 80 5d sethi %hi(0x2017400), %g1 20033b8: e0 00 63 38 ld [ %g1 + 0x338 ], %l0 ! 2017738 if ( sbrk_amount == 0 ) 20033bc: 80 a4 20 00 cmp %l0, 0 20033c0: 12 80 00 05 bne 20033d4 <== ALWAYS TAKEN 20033c4: b2 10 00 18 mov %i0, %i1 MSBUMP(space_available, the_size); return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 20033c8: b0 10 20 00 clr %i0 20033cc: 81 c7 e0 08 ret 20033d0: 81 e8 00 00 restore sbrk_amount = RTEMS_Malloc_Sbrk_amount; if ( sbrk_amount == 0 ) return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 20033d4: 92 10 00 10 mov %l0, %o1 20033d8: 40 00 41 0b call 2013804 <.udiv> 20033dc: 90 06 00 10 add %i0, %l0, %o0 20033e0: 40 00 40 cf call 201371c <.umul> 20033e4: 92 10 00 10 mov %l0, %o1 starting_address = (void *) sbrk(the_size); 20033e8: 7f ff f8 35 call 20014bc 20033ec: a0 10 00 08 mov %o0, %l0 if ( starting_address == (void*) -1 ) 20033f0: 80 a2 3f ff cmp %o0, -1 20033f4: 02 bf ff f5 be 20033c8 20033f8: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 20033fc: 23 00 80 5a sethi %hi(0x2016800), %l1 2003400: d0 04 62 70 ld [ %l1 + 0x270 ], %o0 ! 2016a70 2003404: 40 00 14 d6 call 200875c <_Protected_heap_Extend> 2003408: 94 10 00 10 mov %l0, %o2 200340c: 80 8a 20 ff btst 0xff, %o0 2003410: 02 80 00 09 be 2003434 2003414: b4 10 20 00 clr %i2 sbrk(-the_size); errno = ENOMEM; return (void *) 0; } MSBUMP(space_available, the_size); 2003418: 03 00 80 5d sethi %hi(0x2017400), %g1 200341c: f0 04 62 70 ld [ %l1 + 0x270 ], %i0 2003420: c4 00 63 08 ld [ %g1 + 0x308 ], %g2 2003424: a0 04 00 02 add %l0, %g2, %l0 2003428: e0 20 63 08 st %l0, [ %g1 + 0x308 ] 200342c: 40 00 14 be call 2008724 <_Protected_heap_Allocate_aligned_with_boundary> 2003430: 97 e8 20 00 restore %g0, 0, %o3 if ( starting_address == (void*) -1 ) return (void *) 0; if ( !_Protected_heap_Extend( RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 2003434: 7f ff f8 22 call 20014bc 2003438: 90 20 00 10 neg %l0, %o0 errno = ENOMEM; 200343c: 40 00 32 d4 call 200ff8c <__errno> 2003440: b0 10 20 00 clr %i0 2003444: 82 10 20 0c mov 0xc, %g1 2003448: c2 22 00 00 st %g1, [ %o0 ] 200344c: 81 c7 e0 08 ret 2003450: 81 e8 00 00 restore =============================================================================== 0200e118 : */ void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 200e118: 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 200e124: d0 06 00 00 ld [ %i0 ], %o0 200e128: a0 10 00 08 mov %o0, %l0 200e12c: a2 10 20 00 clr %l1 if ( b[i] ) { 200e130: d0 04 00 00 ld [ %l0 ], %o0 200e134: 80 a2 20 00 cmp %o0, 0 200e138: 02 80 00 05 be 200e14c 200e13c: a2 04 60 01 inc %l1 memfile_free_block( b[i] ); 200e140: 7f ff ff ed call 200e0f4 200e144: 01 00 00 00 nop b[i] = 0; 200e148: 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 200e154: a0 04 20 04 add %l0, 4, %l0 200e158: 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 ); 200e15c: 7f ff ff e6 call 200e0f4 200e160: 01 00 00 00 nop *block_table = 0; 200e164: c0 26 00 00 clr [ %i0 ] } 200e168: 81 c7 e0 08 ret 200e16c: 81 e8 00 00 restore =============================================================================== 0200e720 : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 200e720: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200e724: 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 ) 200e728: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200e72c: 80 a0 40 19 cmp %g1, %i1 200e730: 06 80 00 13 bl 200e77c <== NEVER TAKEN 200e734: 90 10 00 10 mov %l0, %o0 200e738: 22 80 00 0d be,a 200e76c <== ALWAYS TAKEN 200e73c: 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; 200e740: f2 24 20 50 st %i1, [ %l0 + 0x50 ] <== NOT EXECUTED 200e744: f4 24 20 54 st %i2, [ %l0 + 0x54 ] iop->size = the_jnode->info.file.size; 200e748: f2 26 20 08 st %i1, [ %i0 + 8 ] 200e74c: f4 26 20 0c st %i2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 200e750: 90 07 bf f8 add %fp, -8, %o0 200e754: 7f ff d1 6f call 2002d10 200e758: 92 10 20 00 clr %o1 200e75c: c2 07 bf f8 ld [ %fp + -8 ], %g1 200e760: c2 24 20 40 st %g1, [ %l0 + 0x40 ] return 0; } 200e764: 81 c7 e0 08 ret 200e768: 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 ) 200e76c: 80 a0 40 1a cmp %g1, %i2 200e770: 3a bf ff f5 bcc,a 200e744 200e774: f2 24 20 50 st %i1, [ %l0 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 200e778: 90 10 00 10 mov %l0, %o0 200e77c: 92 10 00 19 mov %i1, %o1 200e780: 7f ff fe e6 call 200e318 200e784: 94 10 00 1a mov %i2, %o2 200e788: 81 c7 e0 08 ret 200e78c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200e790 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 200e790: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200e794: e0 06 20 1c ld [ %i0 + 0x1c ], %l0 if (the_jnode->type == IMFS_LINEAR_FILE) { 200e798: c2 04 20 4c ld [ %l0 + 0x4c ], %g1 200e79c: 80 a0 60 06 cmp %g1, 6 200e7a0: 02 80 00 0f be 200e7dc 200e7a4: 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 )) 200e7a8: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 200e7ac: 92 10 00 02 mov %g2, %o1 200e7b0: 7f ff fe da call 200e318 200e7b4: 94 10 00 03 mov %g3, %o2 200e7b8: 80 a2 20 00 cmp %o0, 0 200e7bc: 12 80 00 1a bne 200e824 200e7c0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 200e7c4: d8 1c 20 50 ldd [ %l0 + 0x50 ], %o4 200e7c8: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 200e7cc: d8 3e 20 08 std %o4, [ %i0 + 8 ] } return iop->offset; } 200e7d0: b0 10 00 02 mov %g2, %i0 200e7d4: 81 c7 e0 08 ret 200e7d8: 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) 200e7dc: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 200e7e0: c2 04 20 50 ld [ %l0 + 0x50 ], %g1 200e7e4: 80 a0 80 01 cmp %g2, %g1 200e7e8: 14 80 00 08 bg 200e808 <== NEVER TAKEN 200e7ec: c8 04 20 54 ld [ %l0 + 0x54 ], %g4 200e7f0: 80 a0 80 01 cmp %g2, %g1 200e7f4: 32 bf ff f8 bne,a 200e7d4 <== NEVER TAKEN 200e7f8: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 200e7fc: 80 a0 c0 04 cmp %g3, %g4 200e800: 28 bf ff f5 bleu,a 200e7d4 <== ALWAYS TAKEN 200e804: b0 10 00 02 mov %g2, %i0 iop->offset = the_jnode->info.linearfile.size; 200e808: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 200e80c: 84 10 00 01 mov %g1, %g2 <== NOT EXECUTED 200e810: c8 26 20 14 st %g4, [ %i0 + 0x14 ] <== NOT EXECUTED 200e814: 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; } 200e818: b0 10 00 02 mov %g2, %i0 <== NOT EXECUTED 200e81c: 81 c7 e0 08 ret <== NOT EXECUTED 200e820: 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 ); 200e824: 40 00 04 59 call 200f988 <__errno> 200e828: 01 00 00 00 nop 200e82c: 05 3f ff ff sethi %hi(0xfffffc00), %g2 200e830: 82 10 20 1c mov 0x1c, %g1 200e834: 84 10 a3 ff or %g2, 0x3ff, %g2 200e838: c2 22 00 00 st %g1, [ %o0 ] 200e83c: 10 bf ff e5 b 200e7d0 200e840: 86 10 00 02 mov %g2, %g3 =============================================================================== 0200e670 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200e670: 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)) 200e674: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200e678: 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)) 200e67c: 80 88 62 04 btst 0x204, %g1 200e680: 02 80 00 06 be 200e698 200e684: e2 06 20 1c ld [ %i0 + 0x1c ], %l1 && (the_jnode->type == IMFS_LINEAR_FILE)) { 200e688: c4 04 60 4c ld [ %l1 + 0x4c ], %g2 200e68c: 80 a0 a0 06 cmp %g2, 6 200e690: 22 80 00 0c be,a 200e6c0 <== NEVER TAKEN 200e694: 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)) 200e698: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 200e69c: 80 88 62 00 btst 0x200, %g1 200e6a0: 22 80 00 05 be,a 200e6b4 200e6a4: c4 3c 20 08 std %g2, [ %l0 + 8 ] iop->offset = the_jnode->info.file.size; 200e6a8: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] 200e6ac: c4 1c 60 50 ldd [ %l1 + 0x50 ], %g2 iop->size = the_jnode->info.file.size; 200e6b0: c4 3c 20 08 std %g2, [ %l0 + 8 ] return 0; 200e6b4: b0 10 20 00 clr %i0 } 200e6b8: 81 c7 e0 08 ret 200e6bc: 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; 200e6c0: d6 04 60 58 ld [ %l1 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 200e6c4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 200e6c8: c0 24 60 50 clr [ %l1 + 0x50 ] <== NOT EXECUTED 200e6cc: 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; 200e6d0: c2 24 60 4c st %g1, [ %l1 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 200e6d4: c0 24 60 58 clr [ %l1 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 200e6d8: c0 24 60 5c clr [ %l1 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 200e6dc: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 200e6e0: 12 80 00 06 bne 200e6f8 <== NOT EXECUTED 200e6e4: c0 24 60 60 clr [ %l1 + 0x60 ] <== NOT EXECUTED 200e6e8: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED 200e6ec: 84 10 20 00 clr %g2 <== NOT EXECUTED 200e6f0: 10 bf ff eb b 200e69c <== NOT EXECUTED 200e6f4: 86 10 20 00 clr %g3 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 200e6f8: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 200e6fc: 92 10 20 00 clr %o1 <== NOT EXECUTED 200e700: 94 10 20 00 clr %o2 <== NOT EXECUTED 200e704: 7f ff ff 55 call 200e458 <== NOT EXECUTED 200e708: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200e70c: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 200e710: 02 bf ff ea be 200e6b8 <== NOT EXECUTED 200e714: 01 00 00 00 nop <== NOT EXECUTED 200e718: 10 bf ff e0 b 200e698 <== NOT EXECUTED 200e71c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 <== NOT EXECUTED =============================================================================== 02003240 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 2003240: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 2003244: 80 a6 e0 01 cmp %i3, 1 2003248: 18 80 00 9c bgu 20034b8 200324c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 2003250: 40 00 23 4a call 200bf78 2003254: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 2003258: a4 92 20 00 orcc %o0, 0, %l2 200325c: 02 80 00 97 be 20034b8 2003260: 80 a0 00 19 cmp %g0, %i1 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 2003264: a2 40 20 00 addx %g0, 0, %l1 2003268: 80 a4 60 00 cmp %l1, 0 200326c: 02 80 00 8e be 20034a4 2003270: 90 10 00 19 mov %i1, %o0 * 4) The mount point exists with the proper permissions to allow mounting * 5) The selected mount point already has a file system mounted to it * */ int mount( 2003274: 40 00 35 83 call 2010880 2003278: ba 10 00 19 mov %i1, %i5 200327c: ae 10 00 08 mov %o0, %l7 2003280: ac 02 20 01 add %o0, 1, %l6 const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; 2003284: 40 00 35 7f call 2010880 2003288: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 200328c: a6 10 20 00 clr %l3 2003290: 80 a6 20 00 cmp %i0, 0 2003294: 02 80 00 05 be 20032a8 2003298: a8 02 20 01 add %o0, 1, %l4 200329c: 40 00 35 79 call 2010880 20032a0: 90 10 00 18 mov %i0, %o0 20032a4: a6 02 20 01 add %o0, 1, %l3 size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 20032a8: 92 05 a0 74 add %l6, 0x74, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 20032ac: 90 10 20 01 mov 1, %o0 size_t filesystemtype_size = strlen( filesystemtype ) + 1; size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; size_t target_size = strlen( target ) + 1; size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 20032b0: 92 02 40 14 add %o1, %l4, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 20032b4: 7f ff fd fa call 2002a9c 20032b8: 92 02 40 13 add %o1, %l3, %o1 if ( mt_entry != NULL ) { 20032bc: a0 92 20 00 orcc %o0, 0, %l0 20032c0: 02 80 00 73 be 200348c <== NEVER TAKEN 20032c4: aa 04 20 74 add %l0, 0x74, %l5 char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 20032c8: 94 10 00 14 mov %l4, %o2 20032cc: 92 10 00 1a mov %i2, %o1 20032d0: 40 00 34 08 call 20102f0 20032d4: 90 10 00 15 mov %l5, %o0 mt_entry->type = str; str += filesystemtype_size; 20032d8: a8 05 40 14 add %l5, %l4, %l4 memcpy( str, source_or_null, source_size ); 20032dc: 94 10 00 13 mov %l3, %o2 20032e0: 92 10 00 18 mov %i0, %o1 if ( mt_entry != NULL ) { char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; 20032e4: ea 24 20 6c st %l5, [ %l0 + 0x6c ] str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 20032e8: 40 00 34 02 call 20102f0 20032ec: 90 10 00 14 mov %l4, %o0 mt_entry->dev = str; str += source_size; 20032f0: a6 05 00 13 add %l4, %l3, %l3 memcpy( str, target, target_size ); 20032f4: 92 10 00 1d mov %i5, %o1 20032f8: 94 10 00 16 mov %l6, %o2 memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; str += filesystemtype_size; memcpy( str, source_or_null, source_size ); mt_entry->dev = str; 20032fc: e8 24 20 70 st %l4, [ %l0 + 0x70 ] str += source_size; memcpy( str, target, target_size ); 2003300: 40 00 33 fc call 20102f0 2003304: 90 10 00 13 mov %l3, %o0 if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 2003308: 90 04 20 38 add %l0, 0x38, %o0 memcpy( str, source_or_null, source_size ); mt_entry->dev = str; str += source_size; memcpy( str, target, target_size ); mt_entry->target = str; 200330c: e6 24 20 68 st %l3, [ %l0 + 0x68 ] &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 2003310: e0 24 20 2c st %l0, [ %l0 + 0x2c ] mt_entry->options = options; 2003314: f6 24 20 30 st %i3, [ %l0 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 2003318: 94 10 20 30 mov 0x30, %o2 200331c: 13 00 80 56 sethi %hi(0x2015800), %o1 2003320: 40 00 33 f4 call 20102f0 2003324: 92 12 60 c0 or %o1, 0xc0, %o1 ! 20158c0 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 2003328: 80 a4 60 00 cmp %l1, 0 200332c: 12 80 00 34 bne 20033fc 2003330: 03 00 80 59 sethi %hi(0x2016400), %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 2003334: c4 00 61 d0 ld [ %g1 + 0x1d0 ], %g2 ! 20165d0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 2003338: 82 10 61 d0 or %g1, 0x1d0, %g1 } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 200333c: 82 00 60 04 add %g1, 4, %g1 2003340: 80 a0 80 01 cmp %g2, %g1 2003344: 12 80 00 63 bne 20034d0 <== NEVER TAKEN 2003348: b6 10 20 00 clr %i3 * mt_point_node.node_access will be left to null to indicate that this * is the root of the entire file system. */ } if ( (*mount_h)( mt_entry, data ) ) { 200334c: 90 10 00 10 mov %l0, %o0 2003350: 9f c4 80 00 call %l2 2003354: 92 10 00 1c mov %i4, %o1 2003358: 80 a2 20 00 cmp %o0, 0 200335c: 12 80 00 66 bne 20034f4 2003360: 25 00 80 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 ); 2003364: d0 04 a3 68 ld [ %l2 + 0x368 ], %o0 ! 2016f68 2003368: 94 10 20 00 clr %o2 200336c: 40 00 0c c9 call 2006690 2003370: 92 10 20 00 clr %o1 2003374: 92 10 00 10 mov %l0, %o1 2003378: 11 00 80 59 sethi %hi(0x2016400), %o0 200337c: 40 00 0f 69 call 2007120 <_Chain_Append> 2003380: 90 12 21 d0 or %o0, 0x1d0, %o0 ! 20165d0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2003384: d0 04 a3 68 ld [ %l2 + 0x368 ], %o0 2003388: 40 00 0d 0d call 20067bc 200338c: b0 10 20 00 clr %i0 */ rtems_libio_lock(); rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 2003390: 80 a4 60 00 cmp %l1, 0 2003394: 12 80 00 0d bne 20033c8 2003398: 03 00 80 59 sethi %hi(0x2016400), %g1 rtems_filesystem_root = mt_entry->mt_fs_root; 200339c: d8 04 20 1c ld [ %l0 + 0x1c ], %o4 20033a0: da 04 20 20 ld [ %l0 + 0x20 ], %o5 20033a4: c8 04 20 24 ld [ %l0 + 0x24 ], %g4 20033a8: c6 04 20 28 ld [ %l0 + 0x28 ], %g3 20033ac: c4 04 20 2c ld [ %l0 + 0x2c ], %g2 20033b0: c2 00 61 f0 ld [ %g1 + 0x1f0 ], %g1 20033b4: d8 20 60 18 st %o4, [ %g1 + 0x18 ] 20033b8: da 20 60 1c st %o5, [ %g1 + 0x1c ] 20033bc: c8 20 60 20 st %g4, [ %g1 + 0x20 ] 20033c0: c6 20 60 24 st %g3, [ %g1 + 0x24 ] 20033c4: c4 20 60 28 st %g2, [ %g1 + 0x28 ] 20033c8: 81 c7 e0 08 ret 20033cc: 81 e8 00 00 restore /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { errno = ENOTDIR; 20033d0: 40 00 31 6e call 200f988 <__errno> 20033d4: 01 00 00 00 nop 20033d8: 82 10 20 14 mov 0x14, %g1 ! 14 20033dc: c2 22 00 00 st %g1, [ %o0 ] return 0; cleanup_and_bail: free( mt_entry ); 20033e0: 7f ff fe 21 call 2002c64 20033e4: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 20033e8: 90 10 00 1b mov %i3, %o0 20033ec: 7f ff fe 17 call 2002c48 20033f0: b0 10 3f ff mov -1, %i0 return -1; } 20033f4: 81 c7 e0 08 ret 20033f8: 81 e8 00 00 restore * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 20033fc: b6 07 bf ec add %fp, -20, %i3 2003400: 90 10 00 19 mov %i1, %o0 2003404: 92 10 00 17 mov %l7, %o1 2003408: 94 10 20 07 mov 7, %o2 200340c: 96 10 00 1b mov %i3, %o3 2003410: 7f ff fd d5 call 2002b64 2003414: 98 10 20 01 mov 1, %o4 2003418: 80 a2 3f ff cmp %o0, -1 200341c: 02 80 00 31 be 20034e0 <== NEVER TAKEN 2003420: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 2003424: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2003428: 9f c0 40 00 call %g1 200342c: 90 10 00 1b mov %i3, %o0 2003430: 80 a2 20 01 cmp %o0, 1 2003434: 12 bf ff e7 bne 20033d0 2003438: d2 07 bf ec ld [ %fp + -20 ], %o1 /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { 200343c: 11 00 80 0c sethi %hi(0x2003000), %o0 2003440: 7f ff ff 63 call 20031cc 2003444: 90 12 21 b8 or %o0, 0x1b8, %o0 ! 20031b8 2003448: 80 8a 20 ff btst 0xff, %o0 200344c: 12 80 00 36 bne 2003524 2003450: c4 07 bf f8 ld [ %fp + -8 ], %g2 * may have been allocated in loc should not be sent to freenode * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; 2003454: c6 07 bf ec ld [ %fp + -20 ], %g3 /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( loc.ops->mount_h( mt_entry ) ) { 2003458: c2 00 a0 20 ld [ %g2 + 0x20 ], %g1 * may have been allocated in loc should not be sent to freenode * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; 200345c: c6 24 20 08 st %g3, [ %l0 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; mt_entry->mt_point_node.ops = loc.ops; 2003460: c4 24 20 14 st %g2, [ %l0 + 0x14 ] * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; 2003464: c6 07 bf f4 ld [ %fp + -12 ], %g3 mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 2003468: c4 07 bf fc ld [ %fp + -4 ], %g2 * until the system is unmounted. It may be needed to correctly * traverse the tree. */ mt_entry->mt_point_node.node_access = loc.node_access; mt_entry->mt_point_node.handlers = loc.handlers; 200346c: c6 24 20 10 st %g3, [ %l0 + 0x10 ] mt_entry->mt_point_node.ops = loc.ops; mt_entry->mt_point_node.mt_entry = loc.mt_entry; 2003470: c4 24 20 18 st %g2, [ %l0 + 0x18 ] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( loc.ops->mount_h( mt_entry ) ) { 2003474: 9f c0 40 00 call %g1 2003478: 90 10 00 10 mov %l0, %o0 200347c: 80 a2 20 00 cmp %o0, 0 2003480: 02 bf ff b4 be 2003350 <== ALWAYS TAKEN 2003484: 90 10 00 10 mov %l0, %o0 2003488: 30 bf ff d6 b,a 20033e0 <== NOT EXECUTED target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 200348c: 40 00 31 3f call 200f988 <__errno> <== NOT EXECUTED 2003490: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2003494: 82 10 20 0c mov 0xc, %g1 <== NOT EXECUTED 2003498: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 200349c: 81 c7 e0 08 ret <== NOT EXECUTED 20034a0: 81 e8 00 00 restore <== NOT EXECUTED const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 20034a4: 3b 00 80 56 sethi %hi(0x2015800), %i5 20034a8: ac 10 20 02 mov 2, %l6 20034ac: ae 10 20 01 mov 1, %l7 20034b0: 10 bf ff 75 b 2003284 20034b4: ba 17 60 78 or %i5, 0x78, %i5 /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); if ( !mount_h ) rtems_set_errno_and_return_minus_one( EINVAL ); 20034b8: 40 00 31 34 call 200f988 <__errno> 20034bc: b0 10 3f ff mov -1, %i0 20034c0: 82 10 20 16 mov 0x16, %g1 20034c4: c2 22 00 00 st %g1, [ %o0 ] 20034c8: 81 c7 e0 08 ret 20034cc: 81 e8 00 00 restore } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { errno = EINVAL; 20034d0: 40 00 31 2e call 200f988 <__errno> <== NOT EXECUTED 20034d4: 01 00 00 00 nop <== NOT EXECUTED 20034d8: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 20034dc: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 20034e0: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 20034e4: 7f ff fd e0 call 2002c64 <== NOT EXECUTED 20034e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 20034ec: 81 c7 e0 08 ret <== NOT EXECUTED 20034f0: 81 e8 00 00 restore <== NOT EXECUTED if ( (*mount_h)( mt_entry, data ) ) { /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 20034f4: c2 07 bf f8 ld [ %fp + -8 ], %g1 20034f8: 90 10 00 10 mov %l0, %o0 20034fc: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2003500: 9f c0 40 00 call %g1 2003504: b0 10 3f ff mov -1, %i0 return 0; cleanup_and_bail: free( mt_entry ); 2003508: 7f ff fd d7 call 2002c64 200350c: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 2003510: 80 a6 e0 00 cmp %i3, 0 2003514: 12 bf ff b6 bne 20033ec <== ALWAYS TAKEN 2003518: 90 10 00 1b mov %i3, %o0 rtems_filesystem_freenode( loc_to_free ); return -1; } 200351c: 81 c7 e0 08 ret <== NOT EXECUTED 2003520: 81 e8 00 00 restore <== NOT EXECUTED /* * You can only mount one file system onto a single mount point. */ if ( rtems_filesystem_mount_iterate( is_node_fs_root, loc.node_access ) ) { errno = EBUSY; 2003524: 40 00 31 19 call 200f988 <__errno> 2003528: 01 00 00 00 nop 200352c: 82 10 20 10 mov 0x10, %g1 ! 10 goto cleanup_and_bail; 2003530: 10 bf ff ac b 20033e0 2003534: c2 22 00 00 st %g1, [ %o0 ] =============================================================================== 0200384c : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 200384c: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 2003850: 90 96 60 00 orcc %i1, 0, %o0 2003854: 02 80 00 0b be 2003880 2003858: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 200385c: 40 00 02 66 call 20041f4 2003860: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 2003864: 82 92 20 00 orcc %o0, 0, %g1 2003868: 02 80 00 04 be 2003878 <== ALWAYS TAKEN 200386c: 01 00 00 00 nop } else { errno = EINVAL; } return rv; } 2003870: 81 c7 e0 08 ret 2003874: 91 e8 00 01 restore %g0, %g1, %o0 int rv = -1; if (target != NULL) { rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); if (rv == 0) { rv = mount( 2003878: 40 00 00 2a call 2003920 200387c: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 2003880: 40 00 31 4c call 200fdb0 <__errno> 2003884: 01 00 00 00 nop 2003888: 84 10 20 16 mov 0x16, %g2 ! 16 const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 200388c: 82 10 3f ff mov -1, %g1 options, data ); } } else { errno = EINVAL; 2003890: 10 bf ff f8 b 2003870 2003894: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 0200b608 : int oflag, ... /* mode_t mode, */ /* struct mq_attr attr */ ) { 200b608: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200b60c: 03 00 80 a0 sethi %hi(0x2028000), %g1 200b610: c4 00 61 00 ld [ %g1 + 0x100 ], %g2 ! 2028100 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 200b614: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 200b618: 84 00 a0 01 inc %g2 200b61c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 200b620: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 200b624: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 200b628: c4 20 61 00 st %g2, [ %g1 + 0x100 ] POSIX_Message_queue_Control_fd *the_mq_fd; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 200b62c: a8 8e 62 00 andcc %i1, 0x200, %l4 200b630: 12 80 00 34 bne 200b700 200b634: 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 ); 200b638: 23 00 80 a1 sethi %hi(0x2028400), %l1 200b63c: 40 00 0c 79 call 200e820 <_Objects_Allocate> 200b640: 90 14 61 ec or %l1, 0x1ec, %o0 ! 20285ec <_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 ) { 200b644: a0 92 20 00 orcc %o0, 0, %l0 200b648: 02 80 00 37 be 200b724 <== NEVER TAKEN 200b64c: 01 00 00 00 nop _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( ENFILE ); } the_mq_fd->oflag = oflag; 200b650: f2 24 20 14 st %i1, [ %l0 + 0x14 ] status = _POSIX_Message_queue_Name_to_id( name, &the_mq_id ); 200b654: 90 10 00 18 mov %i0, %o0 200b658: 40 00 1f 01 call 201325c <_POSIX_Message_queue_Name_to_id> 200b65c: 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 ) { 200b660: a4 92 20 00 orcc %o0, 0, %l2 200b664: 22 80 00 0f be,a 200b6a0 200b668: 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) ) ) { 200b66c: 80 a4 a0 02 cmp %l2, 2 200b670: 02 80 00 40 be 200b770 200b674: 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 ); 200b678: 90 14 61 ec or %l1, 0x1ec, %o0 200b67c: 40 00 0d 58 call 200ebdc <_Objects_Free> 200b680: 92 10 00 10 mov %l0, %o1 _POSIX_Message_queue_Free_fd( the_mq_fd ); _Thread_Enable_dispatch(); 200b684: 40 00 10 f4 call 200fa54 <_Thread_Enable_dispatch> 200b688: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, mqd_t ); 200b68c: 40 00 2e 47 call 2016fa8 <__errno> 200b690: 01 00 00 00 nop 200b694: e4 22 00 00 st %l2, [ %o0 ] 200b698: 81 c7 e0 08 ret 200b69c: 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) ) { 200b6a0: 80 a6 6a 00 cmp %i1, 0xa00 200b6a4: 02 80 00 28 be 200b744 200b6a8: 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 ); 200b6ac: 94 07 bf f0 add %fp, -16, %o2 200b6b0: 11 00 80 a1 sethi %hi(0x2028400), %o0 200b6b4: 40 00 0d b0 call 200ed74 <_Objects_Get> 200b6b8: 90 12 20 60 or %o0, 0x60, %o0 ! 2028460 <_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; 200b6bc: c4 02 20 18 ld [ %o0 + 0x18 ], %g2 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 200b6c0: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 200b6c4: 84 00 a0 01 inc %g2 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 200b6c8: a2 14 61 ec or %l1, 0x1ec, %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; 200b6cc: c4 22 20 18 st %g2, [ %o0 + 0x18 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200b6d0: 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 ); 200b6d4: d0 27 bf f4 st %o0, [ %fp + -12 ] the_mq->open_count += 1; the_mq_fd->Queue = the_mq; 200b6d8: d0 24 20 10 st %o0, [ %l0 + 0x10 ] 200b6dc: 83 28 60 02 sll %g1, 2, %g1 200b6e0: e0 20 80 01 st %l0, [ %g2 + %g1 ] _Objects_Open_string( &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 200b6e4: 40 00 10 dc call 200fa54 <_Thread_Enable_dispatch> 200b6e8: c0 24 20 0c clr [ %l0 + 0xc ] _Thread_Enable_dispatch(); 200b6ec: 40 00 10 da call 200fa54 <_Thread_Enable_dispatch> 200b6f0: 01 00 00 00 nop return (mqd_t)the_mq_fd->Object.id; 200b6f4: f0 04 20 08 ld [ %l0 + 8 ], %i0 200b6f8: 81 c7 e0 08 ret 200b6fc: 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 * ); 200b700: 82 07 a0 54 add %fp, 0x54, %g1 200b704: e6 07 a0 50 ld [ %fp + 0x50 ], %l3 200b708: 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 ); 200b70c: 23 00 80 a1 sethi %hi(0x2028400), %l1 200b710: 40 00 0c 44 call 200e820 <_Objects_Allocate> 200b714: 90 14 61 ec or %l1, 0x1ec, %o0 ! 20285ec <_POSIX_Message_queue_Information_fds> va_end(arg); } the_mq_fd = _POSIX_Message_queue_Allocate_fd(); if ( !the_mq_fd ) { 200b718: a0 92 20 00 orcc %o0, 0, %l0 200b71c: 32 bf ff ce bne,a 200b654 200b720: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _Thread_Enable_dispatch(); 200b724: 40 00 10 cc call 200fa54 <_Thread_Enable_dispatch> 200b728: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( ENFILE ); 200b72c: 40 00 2e 1f call 2016fa8 <__errno> 200b730: 01 00 00 00 nop 200b734: 82 10 20 17 mov 0x17, %g1 ! 17 200b738: c2 22 00 00 st %g1, [ %o0 ] 200b73c: 81 c7 e0 08 ret 200b740: 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 ); 200b744: 90 14 61 ec or %l1, 0x1ec, %o0 200b748: 40 00 0d 25 call 200ebdc <_Objects_Free> 200b74c: 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(); 200b750: 40 00 10 c1 call 200fa54 <_Thread_Enable_dispatch> 200b754: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, mqd_t ); 200b758: 40 00 2e 14 call 2016fa8 <__errno> 200b75c: 01 00 00 00 nop 200b760: 82 10 20 11 mov 0x11, %g1 ! 11 200b764: c2 22 00 00 st %g1, [ %o0 ] 200b768: 81 c7 e0 08 ret 200b76c: 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) ) ) { 200b770: 02 bf ff c3 be 200b67c 200b774: 90 14 61 ec or %l1, 0x1ec, %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( 200b778: 90 10 00 18 mov %i0, %o0 200b77c: 92 10 20 01 mov 1, %o1 200b780: 94 10 00 13 mov %l3, %o2 200b784: 40 00 1e 52 call 20130cc <_POSIX_Message_queue_Create_support> 200b788: 96 07 bf f4 add %fp, -12, %o3 ); /* * errno was set by Create_support, so don't set it again. */ if ( status == -1 ) { 200b78c: 80 a2 3f ff cmp %o0, -1 200b790: 02 80 00 0d be 200b7c4 200b794: c6 07 bf f4 ld [ %fp + -12 ], %g3 Objects_Information *information, Objects_Control *the_object, const char *name ) { _Objects_Set_local_object( 200b798: c2 14 20 0a lduh [ %l0 + 0xa ], %g1 ); _Thread_Enable_dispatch(); return (mqd_t) the_mq_fd->Object.id; } 200b79c: a2 14 61 ec or %l1, 0x1ec, %l1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200b7a0: 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; 200b7a4: c6 24 20 10 st %g3, [ %l0 + 0x10 ] 200b7a8: 83 28 60 02 sll %g1, 2, %g1 200b7ac: e0 20 80 01 st %l0, [ %g2 + %g1 ] &_POSIX_Message_queue_Information_fds, &the_mq_fd->Object, NULL ); _Thread_Enable_dispatch(); 200b7b0: 40 00 10 a9 call 200fa54 <_Thread_Enable_dispatch> 200b7b4: c0 24 20 0c clr [ %l0 + 0xc ] return (mqd_t) the_mq_fd->Object.id; 200b7b8: f0 04 20 08 ld [ %l0 + 8 ], %i0 } 200b7bc: 81 c7 e0 08 ret 200b7c0: 81 e8 00 00 restore 200b7c4: 90 14 61 ec or %l1, 0x1ec, %o0 200b7c8: 92 10 00 10 mov %l0, %o1 200b7cc: 40 00 0d 04 call 200ebdc <_Objects_Free> 200b7d0: 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(); 200b7d4: 40 00 10 a0 call 200fa54 <_Thread_Enable_dispatch> 200b7d8: 01 00 00 00 nop return (mqd_t) -1; 200b7dc: 81 c7 e0 08 ret 200b7e0: 81 e8 00 00 restore =============================================================================== 02003770 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 2003770: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 2003774: 80 a6 00 19 cmp %i0, %i1 2003778: 02 80 00 16 be 20037d0 200377c: 03 00 80 59 sethi %hi(0x2016400), %g1 ptr = _REENT; } else { ptr = deleted_task->libc_reent; 2003780: e0 06 61 54 ld [ %i1 + 0x154 ], %l0 } if (ptr && ptr != _global_impure_ptr) { 2003784: 80 a4 20 00 cmp %l0, 0 2003788: 02 80 00 0b be 20037b4 <== NEVER TAKEN 200378c: 03 00 80 58 sethi %hi(0x2016000), %g1 2003790: c2 00 62 68 ld [ %g1 + 0x268 ], %g1 ! 2016268 <_global_impure_ptr> 2003794: 80 a4 00 01 cmp %l0, %g1 2003798: 02 80 00 07 be 20037b4 200379c: 13 00 80 0d sethi %hi(0x2003400), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 20037a0: 90 10 00 10 mov %l0, %o0 20037a4: 40 00 32 8f call 20101e0 <_fwalk> 20037a8: 92 12 61 40 or %o1, 0x140, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 20037ac: 40 00 1a c3 call 200a2b8 <_Workspace_Free> 20037b0: 90 10 00 10 mov %l0, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 20037b4: 80 a6 00 19 cmp %i0, %i1 20037b8: 12 80 00 04 bne 20037c8 20037bc: c0 26 61 54 clr [ %i1 + 0x154 ] _REENT = 0; 20037c0: 03 00 80 59 sethi %hi(0x2016400), %g1 20037c4: c0 20 63 90 clr [ %g1 + 0x390 ] ! 2016790 <_impure_ptr> 20037c8: 81 c7 e0 08 ret 20037cc: 81 e8 00 00 restore /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 20037d0: 10 bf ff ed b 2003784 20037d4: e0 00 63 90 ld [ %g1 + 0x390 ], %l0 =============================================================================== 02003540 : */ int newlib_free_buffers( FILE *fp ) { 2003540: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 2003544: 40 00 32 31 call 200fe08 2003548: 90 10 00 18 mov %i0, %o0 200354c: 80 a2 20 02 cmp %o0, 2 2003550: 28 80 00 06 bleu,a 2003568 <== ALWAYS TAKEN 2003554: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 2003558: 40 00 31 64 call 200fae8 200355c: 90 10 00 18 mov %i0, %o0 } return 0; } 2003560: 81 c7 e0 08 ret 2003564: 91 e8 20 00 restore %g0, 0, %o0 { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { 2003568: 80 88 60 80 btst 0x80, %g1 200356c: 02 bf ff fd be 2003560 <== ALWAYS TAKEN 2003570: 01 00 00 00 nop free( fp->_bf._base ); 2003574: 7f ff fd bc call 2002c64 <== NOT EXECUTED 2003578: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED fp->_flags &= ~__SMBF; 200357c: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 2003580: c0 26 00 00 clr [ %i0 ] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 2003584: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 2003588: c0 26 20 10 clr [ %i0 + 0x10 ] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 200358c: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED break; default: fclose(fp); } return 0; } 2003590: 81 c7 e0 08 ret <== NOT EXECUTED 2003594: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 0200384c : int open( const char *pathname, int flags, ... ) { 200384c: 9d e3 bf 88 save %sp, -120, %sp if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); 2003850: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003854: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 2003858: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 200385c: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 2003860: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 2003864: a6 08 60 01 and %g1, 1, %l3 if ( ( status & _FWRITE ) == _FWRITE ) 2003868: 80 88 60 02 btst 2, %g1 200386c: 02 80 00 03 be 2003878 2003870: a7 2c e0 02 sll %l3, 2, %l3 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 2003874: a6 14 e0 02 or %l3, 2, %l3 va_start(ap, flags); mode = va_arg( ap, int ); 2003878: 82 07 a0 50 add %fp, 0x50, %g1 200387c: e4 07 a0 4c ld [ %fp + 0x4c ], %l2 * code does not require changes here since network file * descriptors are obtained using socket(), not open(). */ /* allocate a file control block */ iop = rtems_libio_allocate(); 2003880: 40 00 20 ed call 200bc34 2003884: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 2003888: a0 92 20 00 orcc %o0, 0, %l0 200388c: 22 80 00 30 be,a 200394c 2003890: a6 10 20 17 mov 0x17, %l3 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 2003894: 40 00 33 fb call 2010880 2003898: 90 10 00 18 mov %i0, %o0 200389c: a2 07 bf e8 add %fp, -24, %l1 20038a0: 92 10 00 08 mov %o0, %o1 20038a4: 94 10 00 13 mov %l3, %o2 20038a8: 90 10 00 18 mov %i0, %o0 20038ac: 96 10 00 11 mov %l1, %o3 20038b0: 7f ff fc ad call 2002b64 20038b4: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 20038b8: 80 a2 3f ff cmp %o0, -1 20038bc: 02 80 00 40 be 20039bc 20038c0: 82 0e 6a 00 and %i1, 0xa00, %g1 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 20038c4: 80 a0 6a 00 cmp %g1, 0xa00 20038c8: 02 80 00 26 be 2003960 20038cc: a8 10 00 11 mov %l1, %l4 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 20038d0: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 20038d4: 40 00 20 b4 call 200bba4 20038d8: 90 10 00 19 mov %i1, %o0 iop->pathinfo = loc; 20038dc: c4 07 bf f0 ld [ %fp + -16 ], %g2 20038e0: c6 07 bf e8 ld [ %fp + -24 ], %g3 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 20038e4: c2 00 80 00 ld [ %g2 ], %g1 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; 20038e8: c4 24 20 24 st %g2, [ %l0 + 0x24 ] 20038ec: c4 07 bf f4 ld [ %fp + -12 ], %g2 20038f0: c6 24 20 1c st %g3, [ %l0 + 0x1c ] 20038f4: c4 24 20 28 st %g2, [ %l0 + 0x28 ] 20038f8: c6 07 bf ec ld [ %fp + -20 ], %g3 20038fc: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 2003900: 90 12 00 13 or %o0, %l3, %o0 iop->pathinfo = loc; 2003904: c6 24 20 20 st %g3, [ %l0 + 0x20 ] /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 2003908: d0 24 20 18 st %o0, [ %l0 + 0x18 ] iop->pathinfo = loc; 200390c: c4 24 20 2c st %g2, [ %l0 + 0x2c ] rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 2003910: 90 10 00 10 mov %l0, %o0 2003914: 92 10 00 18 mov %i0, %o1 2003918: 94 10 00 19 mov %i1, %o2 200391c: 9f c0 40 00 call %g1 2003920: 96 10 00 12 mov %l2, %o3 if ( rc ) { 2003924: 80 a2 20 00 cmp %o0, 0 2003928: 12 80 00 1a bne 2003990 200392c: 80 8e 64 00 btst 0x400, %i1 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 2003930: 12 80 00 2d bne 20039e4 2003934: 23 00 80 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; 2003938: f0 04 63 60 ld [ %l1 + 0x360 ], %i0 ! 2016f60 200393c: a0 24 00 18 sub %l0, %i0, %l0 2003940: b1 3c 20 06 sra %l0, 6, %i0 } 2003944: 81 c7 e0 08 ret 2003948: 81 e8 00 00 restore if ( rc ) { if ( iop ) rtems_libio_free( iop ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); 200394c: 40 00 30 0f call 200f988 <__errno> 2003950: b0 10 3f ff mov -1, %i0 2003954: e6 22 00 00 st %l3, [ %o0 ] 2003958: 81 c7 e0 08 ret 200395c: 81 e8 00 00 restore goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { /* We were trying to create a file that already exists */ rc = EEXIST; 2003960: a6 10 20 11 mov 0x11, %l3 */ done: va_end(ap); if ( rc ) { if ( iop ) 2003964: 80 a4 20 00 cmp %l0, 0 2003968: 02 80 00 05 be 200397c 200396c: 80 a5 20 00 cmp %l4, 0 rtems_libio_free( iop ); 2003970: 40 00 20 e5 call 200bd04 2003974: 90 10 00 10 mov %l0, %o0 if ( loc_to_free ) 2003978: 80 a5 20 00 cmp %l4, 0 200397c: 02 bf ff f4 be 200394c 2003980: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 2003984: 7f ff fc b1 call 2002c48 2003988: 90 10 00 14 mov %l4, %o0 200398c: 30 bf ff f0 b,a 200394c iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 2003990: 40 00 2f fe call 200f988 <__errno> 2003994: a8 10 00 11 mov %l1, %l4 2003998: e6 02 00 00 ld [ %o0 ], %l3 200399c: 23 00 80 5b sethi %hi(0x2016c00), %l1 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 20039a0: 80 a4 e0 00 cmp %l3, 0 20039a4: 12 bf ff f0 bne 2003964 <== ALWAYS TAKEN 20039a8: f0 04 63 60 ld [ %l1 + 0x360 ], %i0 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 20039ac: a0 24 00 18 sub %l0, %i0, %l0 <== NOT EXECUTED 20039b0: b1 3c 20 06 sra %l0, 6, %i0 <== NOT EXECUTED } 20039b4: 81 c7 e0 08 ret <== NOT EXECUTED 20039b8: 81 e8 00 00 restore <== NOT EXECUTED */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { if ( errno != ENOENT ) { 20039bc: 40 00 2f f3 call 200f988 <__errno> 20039c0: 01 00 00 00 nop 20039c4: c2 02 00 00 ld [ %o0 ], %g1 20039c8: 80 a0 60 02 cmp %g1, 2 20039cc: 02 80 00 1d be 2003a40 20039d0: a8 10 20 00 clr %l4 rc = errno; 20039d4: 40 00 2f ed call 200f988 <__errno> 20039d8: 01 00 00 00 nop goto done; 20039dc: 10 bf ff f0 b 200399c 20039e0: e6 02 00 00 ld [ %o0 ], %l3 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 20039e4: d0 04 63 60 ld [ %l1 + 0x360 ], %o0 20039e8: 92 10 20 00 clr %o1 20039ec: 94 10 20 00 clr %o2 20039f0: 90 24 00 08 sub %l0, %o0, %o0 20039f4: 40 00 20 2a call 200ba9c 20039f8: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 20039fc: a6 92 20 00 orcc %o0, 0, %l3 2003a00: 02 bf ff cf be 200393c 2003a04: f0 04 63 60 ld [ %l1 + 0x360 ], %i0 if(errno) rc = errno; 2003a08: 40 00 2f e0 call 200f988 <__errno> 2003a0c: 01 00 00 00 nop 2003a10: c2 02 00 00 ld [ %o0 ], %g1 2003a14: 80 a0 60 00 cmp %g1, 0 2003a18: 12 80 00 1a bne 2003a80 <== ALWAYS TAKEN 2003a1c: 01 00 00 00 nop close( iop - rtems_libio_iops ); 2003a20: d0 04 63 60 ld [ %l1 + 0x360 ], %o0 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 2003a24: a8 10 20 00 clr %l4 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 2003a28: 90 24 00 08 sub %l0, %o0, %o0 /* those are released by close(): */ iop = 0; 2003a2c: a0 10 20 00 clr %l0 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 2003a30: 40 00 1f f8 call 200ba10 2003a34: 91 3a 20 06 sra %o0, 6, %o0 2003a38: 10 bf ff da b 20039a0 2003a3c: 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) ) { 2003a40: 80 8e 62 00 btst 0x200, %i1 2003a44: 02 bf ff c8 be 2003964 2003a48: a6 10 20 02 mov 2, %l3 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 2003a4c: 90 10 00 18 mov %i0, %o0 2003a50: 13 00 00 20 sethi %hi(0x8000), %o1 2003a54: 94 10 20 00 clr %o2 2003a58: 92 14 80 09 or %l2, %o1, %o1 2003a5c: 7f ff fd b1 call 2003120 2003a60: 96 10 20 00 clr %o3 if ( rc ) { 2003a64: 80 a2 20 00 cmp %o0, 0 2003a68: 02 80 00 0a be 2003a90 <== ALWAYS TAKEN 2003a6c: 01 00 00 00 nop rc = errno; 2003a70: 40 00 2f c6 call 200f988 <__errno> <== NOT EXECUTED 2003a74: 23 00 80 5b sethi %hi(0x2016c00), %l1 <== NOT EXECUTED goto done; 2003a78: 10 bf ff ca b 20039a0 <== NOT EXECUTED 2003a7c: e6 02 00 00 ld [ %o0 ], %l3 <== NOT EXECUTED * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 2003a80: 40 00 2f c2 call 200f988 <__errno> 2003a84: 01 00 00 00 nop 2003a88: 10 bf ff e6 b 2003a20 2003a8c: e6 02 00 00 ld [ %o0 ], %l3 /* * After we do the mknod(), we have to evaluate the path to get the * "loc" structure needed to actually have the file itself open. * So we created it, and then we need to have "look it up." */ status = rtems_filesystem_evaluate_path( 2003a90: 40 00 33 7c call 2010880 2003a94: 90 10 00 18 mov %i0, %o0 2003a98: 94 10 20 00 clr %o2 2003a9c: 92 10 00 08 mov %o0, %o1 2003aa0: 96 10 00 11 mov %l1, %o3 2003aa4: 90 10 00 18 mov %i0, %o0 2003aa8: 98 10 20 01 mov 1, %o4 2003aac: 7f ff fc 2e call 2002b64 2003ab0: a6 10 20 0d mov 0xd, %l3 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 2003ab4: 80 a2 20 00 cmp %o0, 0 2003ab8: 12 bf ff ac bne 2003968 <== NEVER TAKEN 2003abc: 80 a4 20 00 cmp %l0, 0 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 2003ac0: 10 bf ff 85 b 20038d4 2003ac4: e6 04 20 18 ld [ %l0 + 0x18 ], %l3 =============================================================================== 02004828 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 2004828: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 200482c: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 2004830: 80 88 60 01 btst 1, %g1 2004834: 02 80 00 18 be 2004894 <== NEVER TAKEN 2004838: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 200483c: 80 a6 20 09 cmp %i0, 9 2004840: 22 80 00 42 be,a 2004948 2004844: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 2004848: 08 80 00 19 bleu 20048ac <== NEVER TAKEN 200484c: 80 a6 20 08 cmp %i0, 8 2004850: 80 a6 20 0a cmp %i0, 0xa 2004854: 02 80 00 22 be 20048dc 2004858: 80 a6 20 0d cmp %i0, 0xd 200485c: 02 80 00 2d be 2004910 <== NEVER TAKEN 2004860: 80 88 60 10 btst 0x10, %g1 if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 2004864: 80 88 60 02 btst 2, %g1 2004868: 12 80 00 46 bne 2004980 <== NEVER TAKEN 200486c: 03 00 80 59 sethi %hi(0x2016400), %g1 2004870: c2 00 63 88 ld [ %g1 + 0x388 ], %g1 ! 2016788 <__ctype_ptr__> c = toupper(c); if (!iscntrl(c)) 2004874: b0 00 40 18 add %g1, %i0, %i0 2004878: c2 0e 20 01 ldub [ %i0 + 1 ], %g1 200487c: 80 88 60 20 btst 0x20, %g1 2004880: 12 80 00 06 bne 2004898 <== NEVER TAKEN 2004884: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 2004888: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 200488c: 82 00 60 01 inc %g1 2004890: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 2004894: 90 07 a0 44 add %fp, 0x44, %o0 2004898: 92 10 20 01 mov 1, %o1 200489c: 7f ff ff 94 call 20046ec 20048a0: 94 10 00 19 mov %i1, %o2 20048a4: 81 c7 e0 08 ret 20048a8: 81 e8 00 00 restore oproc (unsigned char c, struct rtems_termios_tty *tty) { int i; if (tty->termios.c_oflag & OPOST) { switch (c) { 20048ac: 12 bf ff ef bne 2004868 <== NOT EXECUTED 20048b0: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 20048b4: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 <== NOT EXECUTED 20048b8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20048bc: 04 bf ff f6 ble 2004894 <== NOT EXECUTED 20048c0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 20048c4: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED tty->column += i; break; case '\b': if (tty->column > 0) tty->column--; 20048c8: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 20048cc: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 20048d0: 7f ff ff 87 call 20046ec <== NOT EXECUTED 20048d4: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 20048d8: 30 80 00 3e b,a 20049d0 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 20048dc: 80 88 60 20 btst 0x20, %g1 20048e0: 32 80 00 02 bne,a 20048e8 <== NEVER TAKEN 20048e4: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 20048e8: 80 88 60 04 btst 4, %g1 20048ec: 22 bf ff eb be,a 2004898 <== NEVER TAKEN 20048f0: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED rtems_termios_puts ("\r", 1, tty); 20048f4: 92 10 20 01 mov 1, %o1 20048f8: 11 00 80 56 sethi %hi(0x2015800), %o0 20048fc: 94 10 00 19 mov %i1, %o2 2004900: 7f ff ff 7b call 20046ec 2004904: 90 12 20 f8 or %o0, 0xf8, %o0 tty->column = 0; 2004908: 10 bf ff e3 b 2004894 200490c: c0 26 60 28 clr [ %i1 + 0x28 ] } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 2004910: 02 80 00 06 be 2004928 <== NOT EXECUTED 2004914: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 2004918: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 200491c: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 2004920: 02 bf ff e1 be 20048a4 <== NOT EXECUTED 2004924: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 2004928: 22 bf ff db be,a 2004894 <== NOT EXECUTED 200492c: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 2004930: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 2004934: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004938: 02 bf ff d7 be 2004894 <== NOT EXECUTED 200493c: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 2004940: 10 bf ff d5 b 2004894 <== NOT EXECUTED 2004944: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2004948: 05 00 00 06 sethi %hi(0x1800), %g2 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 200494c: 88 08 e0 07 and %g3, 7, %g4 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2004950: 82 08 40 02 and %g1, %g2, %g1 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 2004954: 92 10 20 08 mov 8, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2004958: 80 a0 40 02 cmp %g1, %g2 200495c: 02 80 00 17 be 20049b8 <== ALWAYS TAKEN 2004960: 92 22 40 04 sub %o1, %g4, %o1 tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 2004964: 92 02 40 03 add %o1, %g3, %o1 <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 2004968: 90 07 a0 44 add %fp, 0x44, %o0 <== NOT EXECUTED if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 200496c: d2 26 60 28 st %o1, [ %i1 + 0x28 ] <== NOT EXECUTED if (!iscntrl(c)) tty->column++; break; } } rtems_termios_puts (&c, 1, tty); 2004970: 94 10 00 19 mov %i1, %o2 <== NOT EXECUTED 2004974: 7f ff ff 5e call 20046ec <== NOT EXECUTED 2004978: 92 10 20 01 mov 1, %o1 <== NOT EXECUTED 200497c: 30 80 00 15 b,a 20049d0 <== NOT EXECUTED tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); 2004980: c2 00 63 88 ld [ %g1 + 0x388 ], %g1 <== NOT EXECUTED 2004984: 84 10 00 18 mov %i0, %g2 <== NOT EXECUTED 2004988: b0 00 40 18 add %g1, %i0, %i0 <== NOT EXECUTED 200498c: c6 0e 20 01 ldub [ %i0 + 1 ], %g3 <== NOT EXECUTED 2004990: 86 08 e0 03 and %g3, 3, %g3 <== NOT EXECUTED 2004994: 80 a0 e0 02 cmp %g3, 2 <== NOT EXECUTED 2004998: 22 80 00 05 be,a 20049ac <== NOT EXECUTED 200499c: 84 00 bf e0 add %g2, -32, %g2 <== NOT EXECUTED 20049a0: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 20049a4: 10 bf ff b4 b 2004874 <== NOT EXECUTED 20049a8: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED 20049ac: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED 20049b0: 10 bf ff b1 b 2004874 <== NOT EXECUTED 20049b4: b0 08 a0 ff and %g2, 0xff, %i0 <== NOT EXECUTED break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 20049b8: 86 02 40 03 add %o1, %g3, %g3 rtems_termios_puts ( " ", i, tty); 20049bc: 11 00 80 56 sethi %hi(0x2015800), %o0 break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 20049c0: c6 26 60 28 st %g3, [ %i1 + 0x28 ] rtems_termios_puts ( " ", i, tty); 20049c4: 90 12 21 00 or %o0, 0x100, %o0 20049c8: 7f ff ff 49 call 20046ec 20049cc: 94 10 00 19 mov %i1, %o2 return; 20049d0: 81 c7 e0 08 ret 20049d4: 81 e8 00 00 restore =============================================================================== 0200cf38 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 200cf38: 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) 200cf3c: 92 10 21 ff mov 0x1ff, %o1 200cf40: 11 00 80 78 sethi %hi(0x201e000), %o0 return -1; 200cf44: 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) 200cf48: 40 00 06 20 call 200e7c8 200cf4c: 90 12 21 d0 or %o0, 0x1d0, %o0 200cf50: 80 a2 20 00 cmp %o0, 0 200cf54: 02 80 00 05 be 200cf68 <== ALWAYS TAKEN 200cf58: 03 00 80 7d sethi %hi(0x201f400), %g1 unlink(fifopath); } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; } 200cf5c: b0 10 00 10 mov %l0, %i0 200cf60: 81 c7 e0 08 ret 200cf64: 81 e8 00 00 restore return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200cf68: d4 10 61 68 lduh [ %g1 + 0x168 ], %o2 if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200cf6c: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200cf70: 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); 200cf74: 84 10 a1 70 or %g2, 0x170, %g2 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200cf78: c8 30 61 68 sth %g4, [ %g1 + 0x168 ] if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200cf7c: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 200cf80: 03 00 00 19 sethi %hi(0x6400), %g1 200cf84: 86 10 e2 69 or %g3, 0x269, %g3 200cf88: 82 10 62 6f or %g1, 0x26f, %g1 200cf8c: a2 07 bf f0 add %fp, -16, %l1 200cf90: c4 3f bf f0 std %g2, [ %fp + -16 ] 200cf94: c2 34 60 08 sth %g1, [ %l1 + 8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200cf98: 95 2a a0 10 sll %o2, 0x10, %o2 200cf9c: 90 07 bf fa add %fp, -6, %o0 200cfa0: 95 32 a0 10 srl %o2, 0x10, %o2 200cfa4: 13 00 80 78 sethi %hi(0x201e000), %o1 200cfa8: 40 00 15 1b call 2012414 200cfac: 92 12 61 d8 or %o1, 0x1d8, %o1 ! 201e1d8 <_CPU_Trap_slot_template+0x1c> /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 200cfb0: 90 10 00 11 mov %l1, %o0 200cfb4: 40 00 05 4c call 200e4e4 200cfb8: 92 10 21 80 mov 0x180, %o1 200cfbc: 80 a2 20 00 cmp %o0, 0 200cfc0: 12 80 00 32 bne 200d088 200cfc4: 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); 200cfc8: 7f ff df fe call 2004fc0 200cfcc: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 200cfd0: 80 a2 20 00 cmp %o0, 0 200cfd4: 06 80 00 20 bl 200d054 200cfd8: 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]); 200cfdc: 03 00 80 7a sethi %hi(0x201e800), %g1 200cfe0: c4 00 63 94 ld [ %g1 + 0x394 ], %g2 ! 201eb94 200cfe4: 80 a2 00 02 cmp %o0, %g2 200cfe8: 0a 80 00 16 bcs 200d040 <== ALWAYS TAKEN 200cfec: 82 10 20 00 clr %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 200cff0: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 200cff4: 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; 200cff8: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 200cffc: 92 10 20 01 mov 1, %o1 200d000: 7f ff df f0 call 2004fc0 200d004: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 200d008: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 200d00c: 80 a2 20 00 cmp %o0, 0 200d010: 06 80 00 18 bl 200d070 200d014: a4 10 20 00 clr %l2 err = errno; close(filsdes[0]); } unlink(fifopath); 200d018: 7f ff e8 a5 call 20072ac 200d01c: 90 10 00 11 mov %l1, %o0 } if(err != 0) rtems_set_errno_and_return_minus_one(err); return 0; 200d020: a0 10 20 00 clr %l0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 200d024: 80 a4 a0 00 cmp %l2, 0 200d028: 22 bf ff ce be,a 200cf60 200d02c: b0 10 00 10 mov %l0, %i0 rtems_set_errno_and_return_minus_one(err); 200d030: 40 00 12 0b call 201185c <__errno> 200d034: a0 10 3f ff mov -1, %l0 200d038: 10 bf ff c9 b 200cf5c 200d03c: 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]); 200d040: 03 00 80 7d sethi %hi(0x201f400), %g1 200d044: c2 00 62 e8 ld [ %g1 + 0x2e8 ], %g1 ! 201f6e8 200d048: 91 2a 20 06 sll %o0, 6, %o0 200d04c: 10 bf ff e9 b 200cff0 200d050: 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; 200d054: 40 00 12 02 call 201185c <__errno> 200d058: a0 10 20 00 clr %l0 200d05c: 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); 200d060: 7f ff e8 93 call 20072ac 200d064: 90 10 00 11 mov %l1, %o0 err = errno; close(filsdes[0]); } unlink(fifopath); } if(err != 0) 200d068: 10 bf ff f0 b 200d028 200d06c: 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; 200d070: 40 00 11 fb call 201185c <__errno> 200d074: 01 00 00 00 nop 200d078: e4 02 00 00 ld [ %o0 ], %l2 close(filsdes[0]); 200d07c: 7f ff db 92 call 2003ec4 200d080: d0 06 00 00 ld [ %i0 ], %o0 200d084: 30 bf ff e5 b,a 200d018 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){ 200d088: 40 00 11 f5 call 201185c <__errno> 200d08c: b0 10 00 10 mov %l0, %i0 200d090: 30 bf ff b4 b,a 200cf60 =============================================================================== 0200e610 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200e610: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 200e614: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200e618: a0 10 00 18 mov %i0, %l0 if (cmd == FIONREAD) { 200e61c: 82 10 62 7f or %g1, 0x27f, %g1 200e620: 80 a6 40 01 cmp %i1, %g1 200e624: 12 80 00 12 bne 200e66c 200e628: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 200e62c: 80 a6 a0 00 cmp %i2, 0 200e630: 02 80 00 0f be 200e66c 200e634: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 200e638: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200e63c: 92 10 20 00 clr %o1 200e640: 94 10 20 00 clr %o2 200e644: 7f ff e9 10 call 2008a84 200e648: b0 10 3f fc mov -4, %i0 200e64c: 80 a2 20 00 cmp %o0, 0 200e650: 12 80 00 07 bne 200e66c <== NEVER TAKEN 200e654: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 200e658: c2 04 20 0c ld [ %l0 + 0xc ], %g1 PIPE_UNLOCK(pipe); 200e65c: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 return 0; 200e660: b0 10 20 00 clr %i0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; PIPE_UNLOCK(pipe); 200e664: 7f ff e9 53 call 2008bb0 200e668: c2 26 80 00 st %g1, [ %i2 ] return 0; } return -EINVAL; } 200e66c: 81 c7 e0 08 ret 200e670: 81 e8 00 00 restore =============================================================================== 0200e24c : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200e24c: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200e250: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200e254: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200e258: 92 10 20 00 clr %o1 200e25c: 94 10 20 00 clr %o2 200e260: 7f ff ea 09 call 2008a84 200e264: b0 10 3f fc mov -4, %i0 200e268: 80 a2 20 00 cmp %o0, 0 200e26c: 12 80 00 2d bne 200e320 <== NEVER TAKEN 200e270: a4 10 20 00 clr %l2 return -EINTR; while (read < count) { 200e274: a2 10 20 00 clr %l1 200e278: 80 a6 a0 00 cmp %i2, 0 200e27c: 02 80 00 4b be 200e3a8 <== NEVER TAKEN 200e280: a6 07 bf fc add %fp, -4, %l3 while (PIPE_EMPTY(pipe)) { 200e284: f0 04 20 0c ld [ %l0 + 0xc ], %i0 200e288: 80 a6 20 00 cmp %i0, 0 200e28c: 12 80 00 27 bne 200e328 200e290: 82 26 80 12 sub %i2, %l2, %g1 /* Not an error */ if (pipe->Writers == 0) 200e294: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200e298: 80 a0 60 00 cmp %g1, 0 200e29c: 22 80 00 1c be,a 200e30c 200e2a0: b0 10 20 00 clr %i0 goto out_locked; if (LIBIO_NODELAY(iop)) { 200e2a4: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200e2a8: 80 88 60 01 btst 1, %g1 200e2ac: 32 80 00 18 bne,a 200e30c 200e2b0: 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 ++; 200e2b4: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 200e2b8: 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 ++; 200e2bc: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200e2c0: 7f ff ea 3c call 2008bb0 200e2c4: c2 24 20 18 st %g1, [ %l0 + 0x18 ] if (! PIPE_READWAIT(pipe)) 200e2c8: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200e2cc: 40 00 06 60 call 200fc4c 200e2d0: 92 10 20 00 clr %o1 200e2d4: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200e2d8: 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)) 200e2dc: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200e2e0: 92 10 20 00 clr %o1 200e2e4: 94 10 20 00 clr %o2 200e2e8: 7f ff e9 e7 call 2008a84 200e2ec: b0 0e 3f fc and %i0, -4, %i0 200e2f0: 80 a2 20 00 cmp %o0, 0 200e2f4: 12 80 00 2f bne 200e3b0 <== NEVER TAKEN 200e2f8: 80 a6 20 00 cmp %i0, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 200e2fc: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 200e300: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200e304: 02 bf ff e0 be 200e284 <== ALWAYS TAKEN 200e308: c2 24 20 18 st %g1, [ %l0 + 0x18 ] PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 200e30c: 7f ff ea 29 call 2008bb0 200e310: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: if (read > 0) 200e314: 80 a4 60 00 cmp %l1, 0 200e318: 34 80 00 02 bg,a 200e320 200e31c: b0 10 00 11 mov %l1, %i0 return read; return ret; } 200e320: 81 c7 e0 08 ret 200e324: 81 e8 00 00 restore if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 200e328: 80 a6 00 01 cmp %i0, %g1 200e32c: 38 80 00 02 bgu,a 200e334 200e330: b0 10 00 01 mov %g1, %i0 chunk1 = pipe->Size - pipe->Start; 200e334: c2 04 20 08 ld [ %l0 + 8 ], %g1 200e338: e8 04 20 04 ld [ %l0 + 4 ], %l4 200e33c: a8 25 00 01 sub %l4, %g1, %l4 if (chunk > chunk1) { 200e340: 80 a6 00 14 cmp %i0, %l4 200e344: 14 80 00 1d bg 200e3b8 200e348: 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); 200e34c: 90 06 40 12 add %i1, %l2, %o0 200e350: 92 02 40 01 add %o1, %g1, %o1 200e354: 40 00 13 56 call 20130ac 200e358: 94 10 00 18 mov %i0, %o2 pipe->Start += chunk; 200e35c: d0 04 20 08 ld [ %l0 + 8 ], %o0 pipe->Start %= pipe->Size; 200e360: d2 04 20 04 ld [ %l0 + 4 ], %o1 200e364: 40 00 43 0a call 201ef8c <.urem> 200e368: 90 06 00 08 add %i0, %o0, %o0 pipe->Length -= chunk; 200e36c: c2 04 20 0c ld [ %l0 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 200e370: d0 24 20 08 st %o0, [ %l0 + 8 ] pipe->Length -= chunk; 200e374: 82 20 40 18 sub %g1, %i0, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 200e378: 80 a0 60 00 cmp %g1, 0 200e37c: 12 80 00 03 bne 200e388 200e380: c2 24 20 0c st %g1, [ %l0 + 0xc ] pipe->Start = 0; 200e384: c0 24 20 08 clr [ %l0 + 8 ] if (pipe->waitingWriters > 0) 200e388: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200e38c: 80 a0 60 00 cmp %g1, 0 200e390: 32 80 00 15 bne,a 200e3e4 200e394: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 PIPE_WAKEUPWRITERS(pipe); read += chunk; 200e398: a2 04 40 18 add %l1, %i0, %l1 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 200e39c: 80 a4 40 1a cmp %l1, %i2 200e3a0: 0a bf ff b9 bcs 200e284 <== NEVER TAKEN 200e3a4: a4 10 00 11 mov %l1, %l2 while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 200e3a8: 10 bf ff d9 b 200e30c 200e3ac: 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; 200e3b0: 10 bf ff d9 b 200e314 <== NOT EXECUTED 200e3b4: 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); 200e3b8: 94 10 00 14 mov %l4, %o2 200e3bc: 92 02 40 01 add %o1, %g1, %o1 200e3c0: 40 00 13 3b call 20130ac 200e3c4: 90 06 40 12 add %i1, %l2, %o0 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 200e3c8: d2 04 00 00 ld [ %l0 ], %o1 200e3cc: 90 04 80 14 add %l2, %l4, %o0 200e3d0: 94 26 00 14 sub %i0, %l4, %o2 200e3d4: 40 00 13 36 call 20130ac 200e3d8: 90 06 40 08 add %i1, %o0, %o0 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 200e3dc: 10 bf ff e1 b 200e360 200e3e0: 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); 200e3e4: 40 00 06 03 call 200fbf0 200e3e8: 92 10 00 13 mov %l3, %o1 read += chunk; 200e3ec: 10 bf ff ec b 200e39c 200e3f0: a2 04 40 18 add %l1, %i0, %l1 =============================================================================== 0200dc7c : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 200dc7c: 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); 200dc80: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 200dc84: 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) 200dc88: 80 88 60 02 btst 2, %g1 200dc8c: 02 80 00 05 be 200dca0 200dc90: a2 08 60 06 and %g1, 6, %l1 pipe->Readers --; 200dc94: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200dc98: 82 00 7f ff add %g1, -1, %g1 200dc9c: c2 24 20 10 st %g1, [ %l0 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 200dca0: 80 8c 60 04 btst 4, %l1 200dca4: 02 80 00 05 be 200dcb8 200dca8: 01 00 00 00 nop pipe->Writers --; 200dcac: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200dcb0: 82 00 7f ff add %g1, -1, %g1 200dcb4: c2 24 20 14 st %g1, [ %l0 + 0x14 ] PIPE_UNLOCK(pipe); 200dcb8: 7f ff eb be call 2008bb0 200dcbc: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 200dcc0: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200dcc4: 80 a0 60 00 cmp %g1, 0 200dcc8: 12 80 00 0b bne 200dcf4 200dccc: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 200dcd0: 80 a0 60 00 cmp %g1, 0 200dcd4: 02 80 00 1a be 200dd3c 200dcd8: 80 a4 60 04 cmp %l1, 4 delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 200dcdc: 32 80 00 12 bne,a 200dd24 <== ALWAYS TAKEN 200dce0: 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(); 200dce4: 7f ff ff e0 call 200dc64 200dce8: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200dcec: 81 c7 e0 08 ret <== NOT EXECUTED 200dcf0: 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) 200dcf4: 80 a0 60 00 cmp %g1, 0 200dcf8: 12 bf ff fb bne 200dce4 <== NEVER TAKEN 200dcfc: 80 a4 60 02 cmp %l1, 2 200dd00: 02 bf ff f9 be 200dce4 <== NEVER TAKEN 200dd04: 01 00 00 00 nop PIPE_WAKEUPREADERS(pipe); 200dd08: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200dd0c: 40 00 07 b9 call 200fbf0 200dd10: 92 07 bf fc add %fp, -4, %o1 pipe_unlock(); 200dd14: 7f ff ff d4 call 200dc64 200dd18: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200dd1c: 81 c7 e0 08 ret 200dd20: 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); 200dd24: 40 00 07 b3 call 200fbf0 200dd28: 92 07 bf fc add %fp, -4, %o1 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) PIPE_WAKEUPREADERS(pipe); pipe_unlock(); 200dd2c: 7f ff ff ce call 200dc64 200dd30: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200dd34: 81 c7 e0 08 ret 200dd38: 81 e8 00 00 restore /* Called with pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 200dd3c: 40 00 07 84 call 200fb4c 200dd40: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 rtems_barrier_delete(pipe->writeBarrier); 200dd44: 40 00 07 82 call 200fb4c 200dd48: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 rtems_semaphore_delete(pipe->Semaphore); 200dd4c: 7f ff eb 17 call 20089a8 200dd50: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 free(pipe->Buffer); 200dd54: 7f ff db 43 call 2004a60 200dd58: d0 04 00 00 ld [ %l0 ], %o0 free(pipe); 200dd5c: 7f ff db 41 call 2004a60 200dd60: 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(); 200dd64: 7f ff ff c0 call 200dc64 200dd68: c0 26 00 00 clr [ %i0 ] iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200dd6c: 81 c7 e0 08 ret 200dd70: 81 e8 00 00 restore =============================================================================== 0200e3f4 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 200e3f4: 9d e3 bf 98 save %sp, -104, %sp 200e3f8: a0 10 00 18 mov %i0, %l0 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 200e3fc: 80 a6 a0 00 cmp %i2, 0 200e400: 12 80 00 04 bne 200e410 <== ALWAYS TAKEN 200e404: b0 10 20 00 clr %i0 #endif if (written > 0) return written; return ret; } 200e408: 81 c7 e0 08 ret 200e40c: 81 e8 00 00 restore /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 200e410: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 200e414: 92 10 20 00 clr %o1 200e418: 94 10 20 00 clr %o2 200e41c: 7f ff e9 9a call 2008a84 200e420: b0 10 3f fc mov -4, %i0 200e424: 80 a2 20 00 cmp %o0, 0 200e428: 12 bf ff f8 bne 200e408 <== NEVER TAKEN 200e42c: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 200e430: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200e434: 80 a0 60 00 cmp %g1, 0 200e438: 02 80 00 61 be 200e5bc 200e43c: 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; 200e440: f0 04 20 04 ld [ %l0 + 4 ], %i0 200e444: 80 a6 80 18 cmp %i2, %i0 200e448: 18 80 00 03 bgu 200e454 <== NEVER TAKEN 200e44c: a2 10 20 01 mov 1, %l1 200e450: a2 10 00 1a mov %i2, %l1 200e454: a6 10 20 00 clr %l3 200e458: 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); 200e45c: 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) { 200e460: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200e464: 84 26 00 01 sub %i0, %g1, %g2 200e468: 80 a0 80 11 cmp %g2, %l1 200e46c: 1a 80 00 27 bcc 200e508 200e470: 86 26 80 13 sub %i2, %l3, %g3 if (LIBIO_NODELAY(iop)) { 200e474: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200e478: 80 88 60 01 btst 1, %g1 200e47c: 32 80 00 46 bne,a 200e594 200e480: 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 ++; 200e484: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 200e488: 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 ++; 200e48c: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200e490: 7f ff e9 c8 call 2008bb0 200e494: c2 24 20 1c st %g1, [ %l0 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 200e498: d0 04 20 30 ld [ %l0 + 0x30 ], %o0 200e49c: 40 00 05 ec call 200fc4c 200e4a0: 92 10 20 00 clr %o1 200e4a4: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200e4a8: 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)) 200e4ac: b0 60 20 00 subx %g0, 0, %i0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200e4b0: 92 10 20 00 clr %o1 200e4b4: 94 10 20 00 clr %o2 200e4b8: 7f ff e9 73 call 2008a84 200e4bc: b0 0e 3f fc and %i0, -4, %i0 200e4c0: 80 a2 20 00 cmp %o0, 0 200e4c4: 12 80 00 46 bne 200e5dc <== NEVER TAKEN 200e4c8: 80 a6 20 00 cmp %i0, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 200e4cc: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 200e4d0: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200e4d4: 12 80 00 30 bne 200e594 <== NEVER TAKEN 200e4d8: c2 24 20 1c st %g1, [ %l0 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 200e4dc: c2 04 20 10 ld [ %l0 + 0x10 ], %g1 200e4e0: 80 a0 60 00 cmp %g1, 0 200e4e4: 02 80 00 2c be 200e594 <== NEVER TAKEN 200e4e8: b0 10 3f e0 mov -32, %i0 200e4ec: 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) { 200e4f0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 200e4f4: 84 26 00 01 sub %i0, %g1, %g2 200e4f8: 80 a0 80 11 cmp %g2, %l1 200e4fc: 2a bf ff df bcs,a 200e478 <== NEVER TAKEN 200e500: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 200e504: 86 26 80 13 sub %i2, %l3, %g3 200e508: 80 a0 80 03 cmp %g2, %g3 200e50c: 08 80 00 03 bleu 200e518 200e510: a2 10 00 02 mov %g2, %l1 200e514: a2 10 00 03 mov %g3, %l1 chunk1 = pipe->Size - PIPE_WSTART(pipe); 200e518: d0 04 20 08 ld [ %l0 + 8 ], %o0 200e51c: 92 10 00 18 mov %i0, %o1 200e520: 40 00 42 9b call 201ef8c <.urem> 200e524: 90 00 40 08 add %g1, %o0, %o0 200e528: b0 26 00 08 sub %i0, %o0, %i0 if (chunk > chunk1) { 200e52c: 80 a4 40 18 cmp %l1, %i0 200e530: 04 80 00 2d ble 200e5e4 200e534: c2 04 00 00 ld [ %l0 ], %g1 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 200e538: 92 06 40 13 add %i1, %l3, %o1 200e53c: 94 10 00 18 mov %i0, %o2 200e540: 40 00 12 db call 20130ac 200e544: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 200e548: d0 04 00 00 ld [ %l0 ], %o0 200e54c: 92 06 00 13 add %i0, %l3, %o1 200e550: 94 24 40 18 sub %l1, %i0, %o2 200e554: 40 00 12 d6 call 20130ac 200e558: 92 06 40 09 add %i1, %o1, %o1 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 200e55c: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) 200e560: 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; 200e564: 84 00 80 11 add %g2, %l1, %g2 if (pipe->waitingReaders > 0) 200e568: 80 a0 60 00 cmp %g1, 0 200e56c: 12 80 00 24 bne 200e5fc 200e570: c4 24 20 0c st %g2, [ %l0 + 0xc ] PIPE_WAKEUPREADERS(pipe); written += chunk; 200e574: 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) { 200e578: 80 a6 80 12 cmp %i2, %l2 200e57c: 08 80 00 05 bleu 200e590 <== ALWAYS TAKEN 200e580: a6 10 00 12 mov %l2, %l3 200e584: 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; 200e588: 10 bf ff b6 b 200e460 <== NOT EXECUTED 200e58c: 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) { 200e590: b0 10 20 00 clr %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 200e594: 7f ff e9 87 call 2008bb0 200e598: d0 04 20 28 ld [ %l0 + 0x28 ], %o0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 200e59c: 80 a6 3f e0 cmp %i0, -32 200e5a0: 02 80 00 09 be 200e5c4 200e5a4: 01 00 00 00 nop kill(getpid(), SIGPIPE); #endif if (written > 0) 200e5a8: 80 a4 a0 00 cmp %l2, 0 200e5ac: 04 bf ff 97 ble 200e408 200e5b0: 01 00 00 00 nop return written; return ret; } 200e5b4: 81 c7 e0 08 ret 200e5b8: 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; 200e5bc: 10 bf ff f6 b 200e594 200e5c0: a4 10 20 00 clr %l2 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); 200e5c4: 40 00 02 26 call 200ee5c 200e5c8: 01 00 00 00 nop 200e5cc: 40 00 03 04 call 200f1dc 200e5d0: 92 10 20 0d mov 0xd, %o1 ! d #endif if (written > 0) 200e5d4: 10 bf ff f6 b 200e5ac 200e5d8: 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; 200e5dc: 10 bf ff f3 b 200e5a8 <== NOT EXECUTED 200e5e0: 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); 200e5e4: 92 06 40 13 add %i1, %l3, %o1 200e5e8: 90 00 40 08 add %g1, %o0, %o0 200e5ec: 40 00 12 b0 call 20130ac 200e5f0: 94 10 00 11 mov %l1, %o2 pipe->Length += chunk; 200e5f4: 10 bf ff db b 200e560 200e5f8: c4 04 20 0c ld [ %l0 + 0xc ], %g2 if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 200e5fc: d0 04 20 2c ld [ %l0 + 0x2c ], %o0 200e600: 40 00 05 7c call 200fbf0 200e604: 92 10 00 14 mov %l4, %o1 written += chunk; 200e608: 10 bf ff dc b 200e578 200e60c: a4 04 80 11 add %l2, %l1, %l2 =============================================================================== 02007594 : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 2007594: 05 00 80 92 sethi %hi(0x2024800), %g2 2007598: 84 10 a3 a8 or %g2, 0x3a8, %g2 ! 2024ba8 200759c: c6 00 a0 08 ld [ %g2 + 8 ], %g3 20075a0: 86 00 e0 01 inc %g3 20075a4: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 20075a8: 84 02 7f ff add %o1, -1, %g2 20075ac: 80 88 80 09 btst %g2, %o1 20075b0: 22 80 00 04 be,a 20075c0 <== ALWAYS TAKEN 20075b4: 80 a2 60 03 cmp %o1, 3 /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); } 20075b8: 81 c3 e0 08 retl 20075bc: 90 10 20 16 mov 0x16, %o0 /* * Update call statistics */ MSBUMP(memalign_calls, 1); if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 20075c0: 08 bf ff fe bleu 20075b8 20075c4: 01 00 00 00 nop /* * rtems_memalign does all of the error checking work EXCEPT * for adding restrictionso on the alignment. */ return rtems_memalign( pointer, alignment, size ); 20075c8: 82 13 c0 00 mov %o7, %g1 20075cc: 40 00 00 86 call 20077e4 20075d0: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200bd00 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 200bd00: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 200bd04: 80 a0 60 00 cmp %g1, 0 200bd08: 02 80 00 09 be 200bd2c 200bd0c: 90 10 20 16 mov 0x16, %o0 200bd10: c4 00 40 00 ld [ %g1 ], %g2 200bd14: 80 a0 a0 00 cmp %g2, 0 200bd18: 02 80 00 05 be 200bd2c 200bd1c: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 200bd20: 08 80 00 05 bleu 200bd34 200bd24: 84 10 20 01 mov 1, %g2 case SCHED_SPORADIC: attr->schedpolicy = policy; return 0; default: return ENOTSUP; 200bd28: 90 10 20 86 mov 0x86, %o0 } } 200bd2c: 81 c3 e0 08 retl 200bd30: 01 00 00 00 nop ) { if ( !attr || !attr->is_initialized ) return EINVAL; switch ( policy ) { 200bd34: 85 28 80 09 sll %g2, %o1, %g2 200bd38: 80 88 a0 17 btst 0x17, %g2 200bd3c: 22 bf ff fc be,a 200bd2c <== NEVER TAKEN 200bd40: 90 10 20 86 mov 0x86, %o0 <== NOT EXECUTED case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 200bd44: d2 20 60 14 st %o1, [ %g1 + 0x14 ] return 0; 200bd48: 81 c3 e0 08 retl 200bd4c: 90 10 20 00 clr %o0 =============================================================================== 02006aec : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 2006aec: 9d e3 bf 90 save %sp, -112, %sp 2006af0: a0 10 00 18 mov %i0, %l0 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 2006af4: 80 a4 20 00 cmp %l0, 0 2006af8: 02 80 00 26 be 2006b90 2006afc: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 2006b00: 80 a6 a0 00 cmp %i2, 0 2006b04: 02 80 00 23 be 2006b90 2006b08: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 2006b0c: 22 80 00 27 be,a 2006ba8 2006b10: 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 ) 2006b14: c2 06 40 00 ld [ %i1 ], %g1 2006b18: 80 a0 60 00 cmp %g1, 0 2006b1c: 02 80 00 1d be 2006b90 2006b20: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 2006b24: c2 06 60 04 ld [ %i1 + 4 ], %g1 2006b28: 80 a0 60 00 cmp %g1, 0 2006b2c: 12 80 00 19 bne 2006b90 <== NEVER TAKEN 2006b30: 03 00 80 62 sethi %hi(0x2018800), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006b34: c4 00 62 a0 ld [ %g1 + 0x2a0 ], %g2 ! 2018aa0 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 2006b38: c0 27 bf f8 clr [ %fp + -8 ] 2006b3c: 84 00 a0 01 inc %g2 the_attributes.maximum_count = count; 2006b40: f4 27 bf fc st %i2, [ %fp + -4 ] 2006b44: c4 20 62 a0 st %g2, [ %g1 + 0x2a0 ] * 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 ); 2006b48: 25 00 80 63 sethi %hi(0x2018c00), %l2 2006b4c: 40 00 08 ee call 2008f04 <_Objects_Allocate> 2006b50: 90 14 a2 80 or %l2, 0x280, %o0 ! 2018e80 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 2006b54: a2 92 20 00 orcc %o0, 0, %l1 2006b58: 02 80 00 10 be 2006b98 2006b5c: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 2006b60: 40 00 06 30 call 2008420 <_CORE_barrier_Initialize> 2006b64: 92 07 bf f8 add %fp, -8, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006b68: 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; } 2006b6c: a4 14 a2 80 or %l2, 0x280, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006b70: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006b74: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006b78: 85 28 a0 02 sll %g2, 2, %g2 2006b7c: 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; 2006b80: c0 24 60 0c clr [ %l1 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 2006b84: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 2006b88: 40 00 0d 4e call 200a0c0 <_Thread_Enable_dispatch> 2006b8c: b0 10 20 00 clr %i0 return 0; } 2006b90: 81 c7 e0 08 ret 2006b94: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { _Thread_Enable_dispatch(); 2006b98: 40 00 0d 4a call 200a0c0 <_Thread_Enable_dispatch> 2006b9c: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 2006ba0: 81 c7 e0 08 ret 2006ba4: 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 ); 2006ba8: 7f ff ff 9a call 2006a10 2006bac: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 2006bb0: 10 bf ff da b 2006b18 2006bb4: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 0200636c : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 200636c: 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 ) 2006370: 80 a6 20 00 cmp %i0, 0 2006374: 02 80 00 15 be 20063c8 2006378: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200637c: 03 00 80 63 sethi %hi(0x2018c00), %g1 2006380: c4 00 63 20 ld [ %g1 + 0x320 ], %g2 ! 2018f20 <_Thread_Dispatch_disable_level> 2006384: 84 00 a0 01 inc %g2 2006388: c4 20 63 20 st %g2, [ %g1 + 0x320 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 200638c: 40 00 12 cb call 200aeb8 <_Workspace_Allocate> 2006390: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 2006394: 80 a2 20 00 cmp %o0, 0 2006398: 02 80 00 0a be 20063c0 <== NEVER TAKEN 200639c: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 20063a0: 03 00 80 65 sethi %hi(0x2019400), %g1 20063a4: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 2019484 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; handler->routine = routine; handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); 20063a8: 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; 20063ac: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 handler->routine = routine; 20063b0: f0 22 20 08 st %i0, [ %o0 + 8 ] handler->arg = arg; 20063b4: f2 22 20 0c st %i1, [ %o0 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 20063b8: 40 00 06 61 call 2007d3c <_Chain_Append> 20063bc: 90 00 60 e4 add %g1, 0xe4, %o0 } _Thread_Enable_dispatch(); 20063c0: 40 00 0d 81 call 20099c4 <_Thread_Enable_dispatch> 20063c4: 81 e8 00 00 restore 20063c8: 81 c7 e0 08 ret 20063cc: 81 e8 00 00 restore =============================================================================== 0200733c : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 200733c: 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; 2007340: 80 a6 60 00 cmp %i1, 0 2007344: 02 80 00 26 be 20073dc 2007348: 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 ) 200734c: c2 06 60 04 ld [ %i1 + 4 ], %g1 2007350: 80 a0 60 01 cmp %g1, 1 2007354: 02 80 00 20 be 20073d4 <== NEVER TAKEN 2007358: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 200735c: c2 06 40 00 ld [ %i1 ], %g1 2007360: 80 a0 60 00 cmp %g1, 0 2007364: 02 80 00 1c be 20073d4 2007368: 03 00 80 67 sethi %hi(0x2019c00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200736c: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 ! 2019c30 <_Thread_Dispatch_disable_level> 2007370: 84 00 a0 01 inc %g2 2007374: c4 20 60 30 st %g2, [ %g1 + 0x30 ] RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) _Objects_Allocate( &_POSIX_Condition_variables_Information ); 2007378: 25 00 80 68 sethi %hi(0x201a000), %l2 200737c: 40 00 0a 63 call 2009d08 <_Objects_Allocate> 2007380: 90 14 a0 a8 or %l2, 0xa8, %o0 ! 201a0a8 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 2007384: a0 92 20 00 orcc %o0, 0, %l0 2007388: 02 80 00 18 be 20073e8 200738c: 90 04 20 18 add %l0, 0x18, %o0 _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 2007390: c2 06 60 04 ld [ %i1 + 4 ], %g1 the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 2007394: 92 10 20 00 clr %o1 2007398: 15 04 00 02 sethi %hi(0x10000800), %o2 200739c: 96 10 20 74 mov 0x74, %o3 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 20073a0: c2 24 20 10 st %g1, [ %l0 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 20073a4: 40 00 11 14 call 200b7f4 <_Thread_queue_Initialize> 20073a8: c0 24 20 14 clr [ %l0 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20073ac: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 20073b0: a4 14 a0 a8 or %l2, 0xa8, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20073b4: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 20073b8: c2 04 20 08 ld [ %l0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 20073bc: 85 28 a0 02 sll %g2, 2, %g2 20073c0: 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; 20073c4: c0 24 20 0c clr [ %l0 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 20073c8: c2 24 40 00 st %g1, [ %l1 ] _Thread_Enable_dispatch(); 20073cc: 40 00 0e be call 200aec4 <_Thread_Enable_dispatch> 20073d0: b0 10 20 00 clr %i0 return 0; } 20073d4: 81 c7 e0 08 ret 20073d8: 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; 20073dc: 33 00 80 61 sethi %hi(0x2018400), %i1 20073e0: 10 bf ff db b 200734c 20073e4: b2 16 60 24 or %i1, 0x24, %i1 ! 2018424 <_POSIX_Condition_variables_Default_attributes> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { _Thread_Enable_dispatch(); 20073e8: 40 00 0e b7 call 200aec4 <_Thread_Enable_dispatch> 20073ec: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 20073f0: 81 c7 e0 08 ret 20073f4: 81 e8 00 00 restore =============================================================================== 0200719c : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 200719c: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 20071a0: 80 a0 60 00 cmp %g1, 0 20071a4: 02 80 00 08 be 20071c4 20071a8: 90 10 20 16 mov 0x16, %o0 20071ac: c4 00 40 00 ld [ %g1 ], %g2 20071b0: 80 a0 a0 00 cmp %g2, 0 20071b4: 02 80 00 04 be 20071c4 <== NEVER TAKEN 20071b8: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 20071bc: c0 20 40 00 clr [ %g1 ] return 0; 20071c0: 90 10 20 00 clr %o0 } 20071c4: 81 c3 e0 08 retl =============================================================================== 02006834 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 2006834: 9d e3 bf 58 save %sp, -168, %sp 2006838: a0 10 00 18 mov %i0, %l0 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 200683c: 80 a6 a0 00 cmp %i2, 0 2006840: 02 80 00 63 be 20069cc 2006844: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 2006848: 80 a6 60 00 cmp %i1, 0 200684c: 22 80 00 62 be,a 20069d4 2006850: 33 00 80 74 sethi %hi(0x201d000), %i1 if ( !the_attr->is_initialized ) 2006854: c2 06 40 00 ld [ %i1 ], %g1 2006858: 80 a0 60 00 cmp %g1, 0 200685c: 02 80 00 5c be 20069cc 2006860: 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) ) 2006864: c2 06 60 04 ld [ %i1 + 4 ], %g1 2006868: 80 a0 60 00 cmp %g1, 0 200686c: 02 80 00 07 be 2006888 2006870: 03 00 80 78 sethi %hi(0x201e000), %g1 2006874: c4 06 60 08 ld [ %i1 + 8 ], %g2 2006878: c2 00 61 c4 ld [ %g1 + 0x1c4 ], %g1 200687c: 80 a0 80 01 cmp %g2, %g1 2006880: 0a 80 00 8d bcs 2006ab4 2006884: 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 ) { 2006888: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200688c: 80 a0 60 01 cmp %g1, 1 2006890: 02 80 00 53 be 20069dc 2006894: 80 a0 60 02 cmp %g1, 2 2006898: 12 80 00 4d bne 20069cc 200689c: b0 10 20 16 mov 0x16, %i0 schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 20068a0: d6 06 60 18 ld [ %i1 + 0x18 ], %o3 20068a4: d8 06 60 1c ld [ %i1 + 0x1c ], %o4 20068a8: da 06 60 20 ld [ %i1 + 0x20 ], %o5 20068ac: c8 06 60 24 ld [ %i1 + 0x24 ], %g4 20068b0: c6 06 60 28 ld [ %i1 + 0x28 ], %g3 20068b4: c4 06 60 2c ld [ %i1 + 0x2c ], %g2 20068b8: c2 06 60 30 ld [ %i1 + 0x30 ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 20068bc: e2 06 60 14 ld [ %i1 + 0x14 ], %l1 schedparam = the_attr->schedparam; 20068c0: d6 27 bf dc st %o3, [ %fp + -36 ] 20068c4: d8 27 bf e0 st %o4, [ %fp + -32 ] 20068c8: da 27 bf e4 st %o5, [ %fp + -28 ] 20068cc: c8 27 bf e8 st %g4, [ %fp + -24 ] 20068d0: c6 27 bf ec st %g3, [ %fp + -20 ] 20068d4: c4 27 bf f0 st %g2, [ %fp + -16 ] 20068d8: 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 ) 20068dc: c2 06 60 0c ld [ %i1 + 0xc ], %g1 20068e0: 80 a0 60 00 cmp %g1, 0 20068e4: 12 80 00 3a bne 20069cc 20068e8: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 20068ec: d0 07 bf dc ld [ %fp + -36 ], %o0 20068f0: 40 00 1c 82 call 200daf8 <_POSIX_Priority_Is_valid> 20068f4: b0 10 20 16 mov 0x16, %i0 20068f8: 80 8a 20 ff btst 0xff, %o0 20068fc: 02 80 00 34 be 20069cc <== NEVER TAKEN 2006900: 03 00 80 78 sethi %hi(0x201e000), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 2006904: e8 07 bf dc ld [ %fp + -36 ], %l4 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 2006908: 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); 200690c: ea 08 61 c8 ldub [ %g1 + 0x1c8 ], %l5 2006910: 92 07 bf dc add %fp, -36, %o1 2006914: 94 07 bf fc add %fp, -4, %o2 2006918: 40 00 1c 85 call 200db2c <_POSIX_Thread_Translate_sched_param> 200691c: 96 07 bf f8 add %fp, -8, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 2006920: b0 92 20 00 orcc %o0, 0, %i0 2006924: 12 80 00 2a bne 20069cc 2006928: 27 00 80 7b sethi %hi(0x201ec00), %l3 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 200692c: d0 04 e2 a4 ld [ %l3 + 0x2a4 ], %o0 ! 201eea4 <_RTEMS_Allocator_Mutex> 2006930: 40 00 06 79 call 2008314 <_API_Mutex_Lock> 2006934: 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 ); 2006938: 40 00 09 4c call 2008e68 <_Objects_Allocate> 200693c: 90 15 a0 40 or %l6, 0x40, %o0 ! 201f040 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 2006940: a4 92 20 00 orcc %o0, 0, %l2 2006944: 02 80 00 1f be 20069c0 2006948: 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( 200694c: 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 ) 2006950: d6 00 a1 c4 ld [ %g2 + 0x1c4 ], %o3 2006954: 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( 2006958: 80 a2 c0 01 cmp %o3, %g1 200695c: 1a 80 00 03 bcc 2006968 2006960: d4 06 60 04 ld [ %i1 + 4 ], %o2 2006964: 96 10 00 01 mov %g1, %o3 2006968: c2 07 bf fc ld [ %fp + -4 ], %g1 200696c: c0 27 bf d4 clr [ %fp + -44 ] 2006970: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 2006974: 82 10 20 01 mov 1, %g1 2006978: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 200697c: c2 07 bf f8 ld [ %fp + -8 ], %g1 2006980: 9a 0d 60 ff and %l5, 0xff, %o5 2006984: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 2006988: 82 07 bf d4 add %fp, -44, %g1 200698c: c0 23 a0 68 clr [ %sp + 0x68 ] 2006990: 90 15 a0 40 or %l6, 0x40, %o0 2006994: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 2006998: 92 10 00 12 mov %l2, %o1 200699c: 98 10 20 01 mov 1, %o4 20069a0: 40 00 0d d5 call 200a0f4 <_Thread_Initialize> 20069a4: 9a 23 40 14 sub %o5, %l4, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 20069a8: 80 8a 20 ff btst 0xff, %o0 20069ac: 12 80 00 1f bne 2006a28 20069b0: 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 ); 20069b4: 92 10 00 12 mov %l2, %o1 20069b8: 40 00 0a 1b call 2009224 <_Objects_Free> 20069bc: 90 12 20 40 or %o0, 0x40, %o0 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 20069c0: d0 04 e2 a4 ld [ %l3 + 0x2a4 ], %o0 20069c4: 40 00 06 6a call 200836c <_API_Mutex_Unlock> 20069c8: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 20069cc: 81 c7 e0 08 ret 20069d0: 81 e8 00 00 restore int rc; if ( !start_routine ) return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 20069d4: 10 bf ff a0 b 2006854 20069d8: b2 16 63 ec or %i1, 0x3ec, %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 ]; 20069dc: 03 00 80 7c sethi %hi(0x201f000), %g1 20069e0: c2 00 63 44 ld [ %g1 + 0x344 ], %g1 ! 201f344 <_Per_CPU_Information+0xc> 20069e4: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 schedpolicy = api->schedpolicy; schedparam = api->schedparam; 20069e8: d4 00 60 88 ld [ %g1 + 0x88 ], %o2 20069ec: d6 00 60 8c ld [ %g1 + 0x8c ], %o3 20069f0: d8 00 60 90 ld [ %g1 + 0x90 ], %o4 20069f4: da 00 60 94 ld [ %g1 + 0x94 ], %o5 20069f8: c8 00 60 98 ld [ %g1 + 0x98 ], %g4 20069fc: c6 00 60 9c ld [ %g1 + 0x9c ], %g3 2006a00: 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; 2006a04: e2 00 60 84 ld [ %g1 + 0x84 ], %l1 schedparam = api->schedparam; 2006a08: d4 27 bf dc st %o2, [ %fp + -36 ] 2006a0c: d6 27 bf e0 st %o3, [ %fp + -32 ] 2006a10: d8 27 bf e4 st %o4, [ %fp + -28 ] 2006a14: da 27 bf e8 st %o5, [ %fp + -24 ] 2006a18: c8 27 bf ec st %g4, [ %fp + -20 ] 2006a1c: c6 27 bf f0 st %g3, [ %fp + -16 ] break; 2006a20: 10 bf ff af b 20068dc 2006a24: c4 27 bf f4 st %g2, [ %fp + -12 ] } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 2006a28: e8 04 a1 5c ld [ %l2 + 0x15c ], %l4 api->Attributes = *the_attr; 2006a2c: 92 10 00 19 mov %i1, %o1 2006a30: 94 10 20 40 mov 0x40, %o2 2006a34: 40 00 29 e2 call 20111bc 2006a38: 90 10 00 14 mov %l4, %o0 api->detachstate = the_attr->detachstate; 2006a3c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 api->schedparam = schedparam; /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a40: 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; 2006a44: c2 25 20 40 st %g1, [ %l4 + 0x40 ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006a48: 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; 2006a4c: e2 25 20 84 st %l1, [ %l4 + 0x84 ] api->schedparam = schedparam; 2006a50: c2 25 20 88 st %g1, [ %l4 + 0x88 ] 2006a54: c2 07 bf e0 ld [ %fp + -32 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a58: 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; 2006a5c: c2 25 20 8c st %g1, [ %l4 + 0x8c ] 2006a60: c2 07 bf e4 ld [ %fp + -28 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a64: 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; 2006a68: c2 25 20 90 st %g1, [ %l4 + 0x90 ] 2006a6c: c2 07 bf e8 ld [ %fp + -24 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a70: 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; 2006a74: c2 25 20 94 st %g1, [ %l4 + 0x94 ] 2006a78: c2 07 bf ec ld [ %fp + -20 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a7c: 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; 2006a80: c2 25 20 98 st %g1, [ %l4 + 0x98 ] 2006a84: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006a88: c2 25 20 9c st %g1, [ %l4 + 0x9c ] 2006a8c: c2 07 bf f4 ld [ %fp + -12 ], %g1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006a90: 40 00 10 5e call 200ac08 <_Thread_Start> 2006a94: c2 25 20 a0 st %g1, [ %l4 + 0xa0 ] _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 2006a98: 80 a4 60 04 cmp %l1, 4 2006a9c: 02 80 00 08 be 2006abc 2006aa0: 01 00 00 00 nop } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 2006aa4: c2 04 a0 08 ld [ %l2 + 8 ], %g1 _RTEMS_Unlock_allocator(); 2006aa8: d0 04 e2 a4 ld [ %l3 + 0x2a4 ], %o0 2006aac: 40 00 06 30 call 200836c <_API_Mutex_Unlock> 2006ab0: c2 24 00 00 st %g1, [ %l0 ] return 0; 2006ab4: 81 c7 e0 08 ret 2006ab8: 81 e8 00 00 restore return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { _Watchdog_Insert_ticks( 2006abc: 40 00 10 d7 call 200ae18 <_Timespec_To_ticks> 2006ac0: 90 05 20 90 add %l4, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006ac4: 92 05 20 a8 add %l4, 0xa8, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2006ac8: d0 25 20 b4 st %o0, [ %l4 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006acc: 11 00 80 7b sethi %hi(0x201ec00), %o0 2006ad0: 40 00 11 c0 call 200b1d0 <_Watchdog_Insert> 2006ad4: 90 12 22 c4 or %o0, 0x2c4, %o0 ! 201eec4 <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 2006ad8: 10 bf ff f4 b 2006aa8 2006adc: c2 04 a0 08 ld [ %l2 + 8 ], %g1 =============================================================================== 02008840 : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 2008840: 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 ); 2008844: 90 10 00 19 mov %i1, %o0 2008848: 40 00 00 39 call 200892c <_POSIX_Absolute_timeout_to_ticks> 200884c: 92 07 bf fc add %fp, -4, %o1 2008850: a0 10 00 08 mov %o0, %l0 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 2008854: 80 a4 20 03 cmp %l0, 3 2008858: 02 80 00 10 be 2008898 200885c: 90 10 00 18 mov %i0, %o0 do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 2008860: d4 07 bf fc ld [ %fp + -4 ], %o2 2008864: 7f ff ff bd call 2008758 <_POSIX_Mutex_Lock_support> 2008868: 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) ) { 200886c: 80 a2 20 10 cmp %o0, 0x10 2008870: 02 80 00 04 be 2008880 <== ALWAYS TAKEN 2008874: 80 a4 20 00 cmp %l0, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 2008878: 81 c7 e0 08 ret 200887c: 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 ) 2008880: 02 80 00 0b be 20088ac <== NEVER TAKEN 2008884: a0 04 3f ff add %l0, -1, %l0 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 2008888: 80 a4 20 01 cmp %l0, 1 200888c: 28 bf ff fb bleu,a 2008878 <== ALWAYS TAKEN 2008890: 90 10 20 74 mov 0x74, %o0 2008894: 30 bf ff f9 b,a 2008878 <== 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 ); 2008898: d4 07 bf fc ld [ %fp + -4 ], %o2 200889c: 7f ff ff af call 2008758 <_POSIX_Mutex_Lock_support> 20088a0: 92 10 20 01 mov 1, %o1 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return lock_status; } 20088a4: 81 c7 e0 08 ret 20088a8: 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; 20088ac: 10 bf ff f3 b 2008878 <== NOT EXECUTED 20088b0: 90 10 20 16 mov 0x16, %o0 <== NOT EXECUTED =============================================================================== 020060e4 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 20060e4: 82 10 00 08 mov %o0, %g1 if ( !attr ) 20060e8: 80 a0 60 00 cmp %g1, 0 20060ec: 02 80 00 0b be 2006118 20060f0: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 20060f4: c4 00 40 00 ld [ %g1 ], %g2 20060f8: 80 a0 a0 00 cmp %g2, 0 20060fc: 02 80 00 07 be 2006118 2006100: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 2006104: 02 80 00 05 be 2006118 <== NEVER TAKEN 2006108: 01 00 00 00 nop return EINVAL; *type = attr->type; 200610c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 2006110: 90 10 20 00 clr %o0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 2006114: c2 22 40 00 st %g1, [ %o1 ] return 0; } 2006118: 81 c3 e0 08 retl =============================================================================== 02008408 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 2008408: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 200840c: 80 a0 60 00 cmp %g1, 0 2008410: 02 80 00 08 be 2008430 2008414: 90 10 20 16 mov 0x16, %o0 2008418: c4 00 40 00 ld [ %g1 ], %g2 200841c: 80 a0 a0 00 cmp %g2, 0 2008420: 02 80 00 04 be 2008430 2008424: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 2008428: 28 80 00 04 bleu,a 2008438 <== ALWAYS TAKEN 200842c: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 2008430: 81 c3 e0 08 retl 2008434: 01 00 00 00 nop 2008438: 81 c3 e0 08 retl 200843c: 90 10 20 00 clr %o0 ! 0 =============================================================================== 02006174 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 2006174: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 2006178: 80 a0 60 00 cmp %g1, 0 200617c: 02 80 00 08 be 200619c 2006180: 90 10 20 16 mov 0x16, %o0 2006184: c4 00 40 00 ld [ %g1 ], %g2 2006188: 80 a0 a0 00 cmp %g2, 0 200618c: 02 80 00 04 be 200619c <== NEVER TAKEN 2006190: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 2006194: 28 80 00 04 bleu,a 20061a4 2006198: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; default: return EINVAL; } } 200619c: 81 c3 e0 08 retl 20061a0: 01 00 00 00 nop 20061a4: 81 c3 e0 08 retl 20061a8: 90 10 20 00 clr %o0 ! 0 =============================================================================== 02006f1c : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 2006f1c: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 2006f20: 80 a6 60 00 cmp %i1, 0 2006f24: 02 80 00 0b be 2006f50 2006f28: a0 10 00 18 mov %i0, %l0 2006f2c: 80 a6 20 00 cmp %i0, 0 2006f30: 02 80 00 08 be 2006f50 2006f34: 01 00 00 00 nop return EINVAL; if ( !once_control->init_executed ) { 2006f38: c2 06 20 04 ld [ %i0 + 4 ], %g1 2006f3c: 80 a0 60 00 cmp %g1, 0 2006f40: 02 80 00 06 be 2006f58 2006f44: b0 10 20 00 clr %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 2006f48: 81 c7 e0 08 ret 2006f4c: 81 e8 00 00 restore 2006f50: 81 c7 e0 08 ret 2006f54: 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); 2006f58: a2 07 bf fc add %fp, -4, %l1 2006f5c: 90 10 21 00 mov 0x100, %o0 2006f60: 92 10 21 00 mov 0x100, %o1 2006f64: 40 00 03 1c call 2007bd4 2006f68: 94 10 00 11 mov %l1, %o2 if ( !once_control->init_executed ) { 2006f6c: c2 04 20 04 ld [ %l0 + 4 ], %g1 2006f70: 80 a0 60 00 cmp %g1, 0 2006f74: 02 80 00 09 be 2006f98 <== ALWAYS TAKEN 2006f78: 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); 2006f7c: d0 07 bf fc ld [ %fp + -4 ], %o0 <== NOT EXECUTED 2006f80: 92 10 21 00 mov 0x100, %o1 2006f84: 94 10 00 11 mov %l1, %o2 2006f88: 40 00 03 13 call 2007bd4 2006f8c: b0 10 20 00 clr %i0 2006f90: 81 c7 e0 08 ret 2006f94: 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; 2006f98: c2 24 00 00 st %g1, [ %l0 ] once_control->init_executed = true; (*init_routine)(); 2006f9c: 9f c6 40 00 call %i1 2006fa0: c2 24 20 04 st %g1, [ %l0 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 2006fa4: 10 bf ff f7 b 2006f80 2006fa8: d0 07 bf fc ld [ %fp + -4 ], %o0 =============================================================================== 02007704 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 2007704: 9d e3 bf 90 save %sp, -112, %sp 2007708: a0 10 00 18 mov %i0, %l0 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 200770c: 80 a4 20 00 cmp %l0, 0 2007710: 02 80 00 23 be 200779c 2007714: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 2007718: 80 a6 60 00 cmp %i1, 0 200771c: 22 80 00 26 be,a 20077b4 2007720: 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 ) 2007724: c2 06 40 00 ld [ %i1 ], %g1 2007728: 80 a0 60 00 cmp %g1, 0 200772c: 02 80 00 1c be 200779c <== NEVER TAKEN 2007730: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 2007734: c2 06 60 04 ld [ %i1 + 4 ], %g1 2007738: 80 a0 60 00 cmp %g1, 0 200773c: 12 80 00 18 bne 200779c <== NEVER TAKEN 2007740: 03 00 80 6c sethi %hi(0x201b000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007744: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 201b0c0 <_Thread_Dispatch_disable_level> */ RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes( CORE_RWLock_Attributes *the_attributes ) { the_attributes->XXX = 0; 2007748: c0 27 bf fc clr [ %fp + -4 ] 200774c: 84 00 a0 01 inc %g2 2007750: c4 20 60 c0 st %g2, [ %g1 + 0xc0 ] * 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 ); 2007754: 25 00 80 6c sethi %hi(0x201b000), %l2 2007758: 40 00 0a 7a call 200a140 <_Objects_Allocate> 200775c: 90 14 a2 e0 or %l2, 0x2e0, %o0 ! 201b2e0 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 2007760: a2 92 20 00 orcc %o0, 0, %l1 2007764: 02 80 00 10 be 20077a4 2007768: 90 04 60 10 add %l1, 0x10, %o0 _Thread_Enable_dispatch(); return EAGAIN; } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 200776c: 40 00 08 0e call 20097a4 <_CORE_RWLock_Initialize> 2007770: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2007774: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 2007778: a4 14 a2 e0 or %l2, 0x2e0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200777c: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2007780: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2007784: 85 28 a0 02 sll %g2, 2, %g2 2007788: 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; 200778c: c0 24 60 0c clr [ %l1 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 2007790: c2 24 00 00 st %g1, [ %l0 ] _Thread_Enable_dispatch(); 2007794: 40 00 0e da call 200b2fc <_Thread_Enable_dispatch> 2007798: b0 10 20 00 clr %i0 return 0; } 200779c: 81 c7 e0 08 ret 20077a0: 81 e8 00 00 restore _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { _Thread_Enable_dispatch(); 20077a4: 40 00 0e d6 call 200b2fc <_Thread_Enable_dispatch> 20077a8: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 20077ac: 81 c7 e0 08 ret 20077b0: 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 ); 20077b4: 40 00 02 7c call 20081a4 20077b8: 90 10 00 19 mov %i1, %o0 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 20077bc: 10 bf ff db b 2007728 20077c0: c2 06 40 00 ld [ %i1 ], %g1 =============================================================================== 02007834 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 2007834: 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 ) 2007838: 80 a6 20 00 cmp %i0, 0 200783c: 02 80 00 24 be 20078cc 2007840: 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 ); 2007844: 92 07 bf f8 add %fp, -8, %o1 2007848: 40 00 1c e2 call 200ebd0 <_POSIX_Absolute_timeout_to_ticks> 200784c: 90 10 00 19 mov %i1, %o0 2007850: d2 06 00 00 ld [ %i0 ], %o1 2007854: a2 10 00 08 mov %o0, %l1 2007858: 94 07 bf fc add %fp, -4, %o2 200785c: 11 00 80 6c sethi %hi(0x201b000), %o0 2007860: 40 00 0b 8d call 200a694 <_Objects_Get> 2007864: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 201b2e0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 2007868: c2 07 bf fc ld [ %fp + -4 ], %g1 200786c: 80 a0 60 00 cmp %g1, 0 2007870: 12 80 00 17 bne 20078cc 2007874: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 2007878: 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, 200787c: 82 1c 60 03 xor %l1, 3, %g1 2007880: 90 02 20 10 add %o0, 0x10, %o0 2007884: 80 a0 00 01 cmp %g0, %g1 2007888: 98 10 20 00 clr %o4 200788c: a4 60 3f ff subx %g0, -1, %l2 2007890: 40 00 07 d0 call 20097d0 <_CORE_RWLock_Obtain_for_reading> 2007894: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 2007898: 40 00 0e 99 call 200b2fc <_Thread_Enable_dispatch> 200789c: 01 00 00 00 nop if ( !do_wait ) { 20078a0: 80 a4 a0 00 cmp %l2, 0 20078a4: 12 80 00 12 bne 20078ec 20078a8: 03 00 80 6d sethi %hi(0x201b400), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 20078ac: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 201b624 <_Per_CPU_Information+0xc> 20078b0: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 20078b4: 80 a2 20 02 cmp %o0, 2 20078b8: 02 80 00 07 be 20078d4 20078bc: 80 a4 60 00 cmp %l1, 0 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 20078c0: 40 00 00 3f call 20079bc <_POSIX_RWLock_Translate_core_RWLock_return_code> 20078c4: 01 00 00 00 nop 20078c8: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 20078cc: 81 c7 e0 08 ret 20078d0: 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 ) 20078d4: 02 bf ff fe be 20078cc <== NEVER TAKEN 20078d8: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 20078dc: 80 a4 60 01 cmp %l1, 1 20078e0: 18 bf ff f8 bgu 20078c0 <== NEVER TAKEN 20078e4: a0 10 20 74 mov 0x74, %l0 20078e8: 30 bf ff f9 b,a 20078cc ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait ) { 20078ec: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 20078f0: 10 bf ff f4 b 20078c0 20078f4: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 020078f8 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 20078f8: 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 ) 20078fc: 80 a6 20 00 cmp %i0, 0 2007900: 02 80 00 24 be 2007990 2007904: 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 ); 2007908: 92 07 bf f8 add %fp, -8, %o1 200790c: 40 00 1c b1 call 200ebd0 <_POSIX_Absolute_timeout_to_ticks> 2007910: 90 10 00 19 mov %i1, %o0 2007914: d2 06 00 00 ld [ %i0 ], %o1 2007918: a2 10 00 08 mov %o0, %l1 200791c: 94 07 bf fc add %fp, -4, %o2 2007920: 11 00 80 6c sethi %hi(0x201b000), %o0 2007924: 40 00 0b 5c call 200a694 <_Objects_Get> 2007928: 90 12 22 e0 or %o0, 0x2e0, %o0 ! 201b2e0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 200792c: c2 07 bf fc ld [ %fp + -4 ], %g1 2007930: 80 a0 60 00 cmp %g1, 0 2007934: 12 80 00 17 bne 2007990 2007938: d6 07 bf f8 ld [ %fp + -8 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 200793c: 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, 2007940: 82 1c 60 03 xor %l1, 3, %g1 2007944: 90 02 20 10 add %o0, 0x10, %o0 2007948: 80 a0 00 01 cmp %g0, %g1 200794c: 98 10 20 00 clr %o4 2007950: a4 60 3f ff subx %g0, -1, %l2 2007954: 40 00 07 d5 call 20098a8 <_CORE_RWLock_Obtain_for_writing> 2007958: 94 10 00 12 mov %l2, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 200795c: 40 00 0e 68 call 200b2fc <_Thread_Enable_dispatch> 2007960: 01 00 00 00 nop if ( !do_wait && 2007964: 80 a4 a0 00 cmp %l2, 0 2007968: 12 80 00 12 bne 20079b0 200796c: 03 00 80 6d sethi %hi(0x201b400), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 2007970: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 201b624 <_Per_CPU_Information+0xc> 2007974: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 2007978: 80 a2 20 02 cmp %o0, 2 200797c: 02 80 00 07 be 2007998 2007980: 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( 2007984: 40 00 00 0e call 20079bc <_POSIX_RWLock_Translate_core_RWLock_return_code> 2007988: 01 00 00 00 nop 200798c: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return EINVAL; } 2007990: 81 c7 e0 08 ret 2007994: 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 ) 2007998: 02 bf ff fe be 2007990 <== NEVER TAKEN 200799c: a2 04 7f ff add %l1, -1, %l1 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 20079a0: 80 a4 60 01 cmp %l1, 1 20079a4: 18 bf ff f8 bgu 2007984 <== NEVER TAKEN 20079a8: a0 10 20 74 mov 0x74, %l0 20079ac: 30 bf ff f9 b,a 2007990 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 20079b0: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 20079b4: 10 bf ff f4 b 2007984 20079b8: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 =============================================================================== 020081cc : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 20081cc: 82 10 00 08 mov %o0, %g1 if ( !attr ) 20081d0: 80 a0 60 00 cmp %g1, 0 20081d4: 02 80 00 08 be 20081f4 20081d8: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 20081dc: c4 00 40 00 ld [ %g1 ], %g2 20081e0: 80 a0 a0 00 cmp %g2, 0 20081e4: 02 80 00 04 be 20081f4 20081e8: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 20081ec: 28 80 00 04 bleu,a 20081fc <== ALWAYS TAKEN 20081f0: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; default: return EINVAL; } } 20081f4: 81 c3 e0 08 retl 20081f8: 01 00 00 00 nop 20081fc: 81 c3 e0 08 retl 2008200: 90 10 20 00 clr %o0 ! 0 =============================================================================== 02009170 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 2009170: 9d e3 bf 90 save %sp, -112, %sp 2009174: a0 10 00 18 mov %i0, %l0 int rc; /* * Check all the parameters */ if ( !param ) 2009178: 80 a6 a0 00 cmp %i2, 0 200917c: 02 80 00 3b be 2009268 2009180: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 2009184: 90 10 00 19 mov %i1, %o0 2009188: 92 10 00 1a mov %i2, %o1 200918c: 94 07 bf fc add %fp, -4, %o2 2009190: 40 00 1a d6 call 200fce8 <_POSIX_Thread_Translate_sched_param> 2009194: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 2009198: b0 92 20 00 orcc %o0, 0, %i0 200919c: 12 80 00 33 bne 2009268 20091a0: 92 10 00 10 mov %l0, %o1 20091a4: 11 00 80 72 sethi %hi(0x201c800), %o0 20091a8: 94 07 bf f4 add %fp, -12, %o2 20091ac: 40 00 08 c2 call 200b4b4 <_Objects_Get> 20091b0: 90 12 22 70 or %o0, 0x270, %o0 /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 20091b4: c2 07 bf f4 ld [ %fp + -12 ], %g1 20091b8: 80 a0 60 00 cmp %g1, 0 20091bc: 12 80 00 2d bne 2009270 20091c0: a2 10 00 08 mov %o0, %l1 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 20091c4: e0 02 21 5c ld [ %o0 + 0x15c ], %l0 if ( api->schedpolicy == SCHED_SPORADIC ) 20091c8: c2 04 20 84 ld [ %l0 + 0x84 ], %g1 20091cc: 80 a0 60 04 cmp %g1, 4 20091d0: 02 80 00 33 be 200929c 20091d4: 01 00 00 00 nop (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 20091d8: f2 24 20 84 st %i1, [ %l0 + 0x84 ] api->schedparam = *param; 20091dc: c2 06 80 00 ld [ %i2 ], %g1 the_thread->budget_algorithm = budget_algorithm; the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 20091e0: 80 a6 60 00 cmp %i1, 0 if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; 20091e4: c2 24 20 88 st %g1, [ %l0 + 0x88 ] 20091e8: c4 06 a0 04 ld [ %i2 + 4 ], %g2 20091ec: c4 24 20 8c st %g2, [ %l0 + 0x8c ] 20091f0: c4 06 a0 08 ld [ %i2 + 8 ], %g2 20091f4: c4 24 20 90 st %g2, [ %l0 + 0x90 ] 20091f8: c4 06 a0 0c ld [ %i2 + 0xc ], %g2 20091fc: c4 24 20 94 st %g2, [ %l0 + 0x94 ] 2009200: c4 06 a0 10 ld [ %i2 + 0x10 ], %g2 2009204: c4 24 20 98 st %g2, [ %l0 + 0x98 ] 2009208: c4 06 a0 14 ld [ %i2 + 0x14 ], %g2 200920c: c4 24 20 9c st %g2, [ %l0 + 0x9c ] 2009210: c4 06 a0 18 ld [ %i2 + 0x18 ], %g2 2009214: c4 24 20 a0 st %g2, [ %l0 + 0xa0 ] the_thread->budget_algorithm = budget_algorithm; 2009218: c4 07 bf fc ld [ %fp + -4 ], %g2 200921c: c4 24 60 7c st %g2, [ %l1 + 0x7c ] the_thread->budget_callout = budget_callout; 2009220: c4 07 bf f8 ld [ %fp + -8 ], %g2 switch ( api->schedpolicy ) { 2009224: 06 80 00 0f bl 2009260 <== NEVER TAKEN 2009228: c4 24 60 80 st %g2, [ %l1 + 0x80 ] 200922c: 80 a6 60 02 cmp %i1, 2 2009230: 14 80 00 12 bg 2009278 2009234: 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; 2009238: 05 00 80 71 sethi %hi(0x201c400), %g2 200923c: 07 00 80 6e sethi %hi(0x201b800), %g3 2009240: c4 00 a3 74 ld [ %g2 + 0x374 ], %g2 2009244: d2 08 e3 88 ldub [ %g3 + 0x388 ], %o1 2009248: c4 24 60 78 st %g2, [ %l1 + 0x78 ] 200924c: 92 22 40 01 sub %o1, %g1, %o1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2009250: 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 = 2009254: d2 24 60 18 st %o1, [ %l1 + 0x18 ] _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2009258: 40 00 0a 5b call 200bbc4 <_Thread_Change_priority> 200925c: 94 10 20 01 mov 1, %o2 _Watchdog_Remove( &api->Sporadic_timer ); _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); break; } _Thread_Enable_dispatch(); 2009260: 40 00 0b af call 200c11c <_Thread_Enable_dispatch> 2009264: 01 00 00 00 nop return 0; 2009268: 81 c7 e0 08 ret 200926c: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return ESRCH; } 2009270: 81 c7 e0 08 ret 2009274: 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 ) { 2009278: 12 bf ff fa bne 2009260 <== NEVER TAKEN 200927c: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 2009280: c2 24 20 a4 st %g1, [ %l0 + 0xa4 ] _Watchdog_Remove( &api->Sporadic_timer ); 2009284: 40 00 10 ba call 200d56c <_Watchdog_Remove> 2009288: 90 04 20 a8 add %l0, 0xa8, %o0 _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 200928c: 90 10 20 00 clr %o0 2009290: 7f ff ff 6a call 2009038 <_POSIX_Threads_Sporadic_budget_TSR> 2009294: 92 10 00 11 mov %l1, %o1 break; 2009298: 30 bf ff f2 b,a 2009260 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); 200929c: 40 00 10 b4 call 200d56c <_Watchdog_Remove> 20092a0: 90 04 20 a8 add %l0, 0xa8, %o0 api->schedpolicy = policy; 20092a4: 10 bf ff ce b 20091dc 20092a8: f2 24 20 84 st %i1, [ %l0 + 0x84 ] =============================================================================== 02006bc0 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 2006bc0: 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() ) 2006bc4: 21 00 80 65 sethi %hi(0x2019400), %l0 2006bc8: a0 14 20 78 or %l0, 0x78, %l0 ! 2019478 <_Per_CPU_Information> 2006bcc: c2 04 20 08 ld [ %l0 + 8 ], %g1 2006bd0: 80 a0 60 00 cmp %g1, 0 2006bd4: 12 80 00 15 bne 2006c28 <== NEVER TAKEN 2006bd8: 01 00 00 00 nop 2006bdc: 03 00 80 63 sethi %hi(0x2018c00), %g1 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 2006be0: c4 04 20 0c ld [ %l0 + 0xc ], %g2 2006be4: c6 00 63 20 ld [ %g1 + 0x320 ], %g3 2006be8: c4 00 a1 5c ld [ %g2 + 0x15c ], %g2 2006bec: 86 00 e0 01 inc %g3 2006bf0: c6 20 63 20 st %g3, [ %g1 + 0x320 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 2006bf4: c2 00 a0 d8 ld [ %g2 + 0xd8 ], %g1 2006bf8: 80 a0 60 00 cmp %g1, 0 2006bfc: 12 80 00 0d bne 2006c30 <== NEVER TAKEN 2006c00: 01 00 00 00 nop 2006c04: c2 00 a0 e0 ld [ %g2 + 0xe0 ], %g1 2006c08: 80 a0 60 00 cmp %g1, 0 2006c0c: 02 80 00 09 be 2006c30 2006c10: 01 00 00 00 nop thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 2006c14: 40 00 0b 6c call 20099c4 <_Thread_Enable_dispatch> 2006c18: b2 10 3f ff mov -1, %i1 ! ffffffff if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 2006c1c: f0 04 20 0c ld [ %l0 + 0xc ], %i0 2006c20: 40 00 1a 9d call 200d694 <_POSIX_Thread_Exit> 2006c24: 81 e8 00 00 restore 2006c28: 81 c7 e0 08 ret 2006c2c: 81 e8 00 00 restore <== NOT EXECUTED _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 2006c30: 40 00 0b 65 call 20099c4 <_Thread_Enable_dispatch> 2006c34: 81 e8 00 00 restore =============================================================================== 02014b38 : ssize_t read( int fd, void *buffer, size_t count ) { 2014b38: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2014b3c: 03 00 80 59 sethi %hi(0x2016400), %g1 2014b40: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 2016424 2014b44: 80 a6 00 01 cmp %i0, %g1 2014b48: 1a 80 00 1e bcc 2014bc0 <== NEVER TAKEN 2014b4c: 03 00 80 5b sethi %hi(0x2016c00), %g1 iop = rtems_libio_iop( fd ); 2014b50: e0 00 63 60 ld [ %g1 + 0x360 ], %l0 ! 2016f60 2014b54: b1 2e 20 06 sll %i0, 6, %i0 2014b58: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 2014b5c: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2014b60: 80 88 61 00 btst 0x100, %g1 2014b64: 02 80 00 17 be 2014bc0 2014b68: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 2014b6c: 02 80 00 1b be 2014bd8 <== NEVER TAKEN 2014b70: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 2014b74: 02 80 00 11 be 2014bb8 2014b78: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2014b7c: 80 88 60 02 btst 2, %g1 2014b80: 02 80 00 16 be 2014bd8 2014b84: 90 10 00 10 mov %l0, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 2014b88: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 2014b8c: c2 00 60 08 ld [ %g1 + 8 ], %g1 2014b90: 92 10 00 19 mov %i1, %o1 2014b94: 9f c0 40 00 call %g1 2014b98: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 2014b9c: b0 92 20 00 orcc %o0, 0, %i0 2014ba0: 04 80 00 06 ble 2014bb8 2014ba4: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 2014ba8: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 2014bac: 86 83 40 18 addcc %o5, %i0, %g3 2014bb0: 84 43 00 02 addx %o4, %g2, %g2 2014bb4: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 2014bb8: 81 c7 e0 08 ret 2014bbc: 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 ); 2014bc0: 7f ff eb 72 call 200f988 <__errno> 2014bc4: b0 10 3f ff mov -1, %i0 2014bc8: 82 10 20 09 mov 9, %g1 2014bcc: c2 22 00 00 st %g1, [ %o0 ] 2014bd0: 81 c7 e0 08 ret 2014bd4: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2014bd8: 7f ff eb 6c call 200f988 <__errno> 2014bdc: b0 10 3f ff mov -1, %i0 2014be0: 82 10 20 16 mov 0x16, %g1 2014be4: c2 22 00 00 st %g1, [ %o0 ] 2014be8: 81 c7 e0 08 ret 2014bec: 81 e8 00 00 restore =============================================================================== 020061f0 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 20061f0: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 20061f4: 80 a6 60 00 cmp %i1, 0 20061f8: 02 80 00 1f be 2006274 20061fc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 2006200: 40 00 39 57 call 201475c 2006204: 90 10 00 18 mov %i0, %o0 2006208: a0 07 bf ec add %fp, -20, %l0 200620c: 92 10 00 08 mov %o0, %o1 2006210: 94 10 20 00 clr %o2 2006214: 90 10 00 18 mov %i0, %o0 2006218: 96 10 00 10 mov %l0, %o3 200621c: 98 10 20 00 clr %o4 2006220: 7f ff fb 46 call 2004f38 2006224: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 2006228: 80 a2 20 00 cmp %o0, 0 200622c: 12 80 00 10 bne 200626c <== NEVER TAKEN 2006230: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 2006234: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2006238: 9f c0 40 00 call %g1 200623c: 90 10 00 10 mov %l0, %o0 2006240: 80 a2 20 04 cmp %o0, 4 2006244: 12 80 00 12 bne 200628c 2006248: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 200624c: 92 10 00 19 mov %i1, %o1 2006250: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 2006254: 94 10 00 1a mov %i2, %o2 2006258: 9f c0 40 00 call %g1 200625c: 90 10 00 10 mov %l0, %o0 2006260: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006264: 7f ff fb 6e call 200501c 2006268: 90 10 00 10 mov %l0, %o0 return result; } 200626c: 81 c7 e0 08 ret 2006270: 81 e8 00 00 restore { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 2006274: 40 00 32 26 call 2012b0c <__errno> 2006278: b0 10 3f ff mov -1, %i0 200627c: 82 10 20 0e mov 0xe, %g1 2006280: c2 22 00 00 st %g1, [ %o0 ] 2006284: 81 c7 e0 08 ret 2006288: 81 e8 00 00 restore 0, &loc, false ); if ( result != 0 ) return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ rtems_filesystem_freenode( &loc ); 200628c: 7f ff fb 64 call 200501c 2006290: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 2006294: 40 00 32 1e call 2012b0c <__errno> 2006298: 01 00 00 00 nop 200629c: 82 10 20 16 mov 0x16, %g1 ! 16 20062a0: c2 22 00 00 st %g1, [ %o0 ] 20062a4: 81 c7 e0 08 ret 20062a8: 81 e8 00 00 restore =============================================================================== 02004d34 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 2004d34: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 2004d38: 03 00 80 5f sethi %hi(0x2017c00), %g1 2004d3c: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 2017ec4 2004d40: 80 a6 00 01 cmp %i0, %g1 2004d44: 1a 80 00 47 bcc 2004e60 2004d48: 03 00 80 62 sethi %hi(0x2018800), %g1 iop = rtems_libio_iop( fd ); 2004d4c: e4 00 62 00 ld [ %g1 + 0x200 ], %l2 ! 2018a00 2004d50: b1 2e 20 06 sll %i0, 6, %i0 2004d54: a4 04 80 18 add %l2, %i0, %l2 rtems_libio_check_is_open( iop ); 2004d58: c2 04 a0 18 ld [ %l2 + 0x18 ], %g1 2004d5c: 80 88 61 00 btst 0x100, %g1 2004d60: 02 80 00 40 be 2004e60 2004d64: 80 88 60 02 btst 2, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2004d68: 02 80 00 38 be 2004e48 <== NEVER TAKEN 2004d6c: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 2004d70: 02 80 00 36 be 2004e48 2004d74: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 2004d78: 04 80 00 34 ble 2004e48 2004d7c: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2004d80: 14 80 00 32 bg 2004e48 <== NEVER TAKEN 2004d84: 98 10 20 01 mov 1, %o4 2004d88: 82 10 00 19 mov %i1, %g1 2004d8c: 84 10 20 00 clr %g2 2004d90: 10 80 00 03 b 2004d9c 2004d94: 86 10 20 00 clr %g3 if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 2004d98: 86 10 00 0d mov %o5, %g3 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 2004d9c: c8 00 40 00 ld [ %g1 ], %g4 2004da0: 80 a1 20 00 cmp %g4, 0 2004da4: 02 80 00 29 be 2004e48 2004da8: 84 00 a0 01 inc %g2 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 2004dac: c8 00 60 04 ld [ %g1 + 4 ], %g4 2004db0: 9a 00 c0 04 add %g3, %g4, %o5 if ( total < old ) 2004db4: 80 a0 c0 0d cmp %g3, %o5 2004db8: 14 80 00 24 bg 2004e48 2004dbc: 82 00 60 08 add %g1, 8, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 2004dc0: 80 a0 00 04 cmp %g0, %g4 2004dc4: 86 40 3f ff addx %g0, -1, %g3 * are obvious errors in the iovec. So this extra loop ensures * that we do not do anything if there is an argument error. */ all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2004dc8: 80 a6 80 02 cmp %i2, %g2 2004dcc: 14 bf ff f3 bg 2004d98 2004dd0: 98 0b 00 03 and %o4, %g3, %o4 /* * A readv with all zeros logically has no effect. Even though * OpenGroup didn't address this case as they did with writev(), * we will handle it the same way for symmetry. */ if ( all_zeros == true ) { 2004dd4: 80 8b 20 ff btst 0xff, %o4 2004dd8: 12 80 00 1a bne 2004e40 2004ddc: b0 10 20 00 clr %i0 2004de0: a6 10 20 00 clr %l3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 2004de4: c2 04 a0 24 ld [ %l2 + 0x24 ], %g1 2004de8: d2 06 40 00 ld [ %i1 ], %o1 2004dec: d4 06 60 04 ld [ %i1 + 4 ], %o2 2004df0: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004df4: 9f c0 40 00 call %g1 2004df8: 90 10 00 12 mov %l2, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 2004dfc: 80 a2 20 00 cmp %o0, 0 2004e00: 26 80 00 10 bl,a 2004e40 <== NEVER TAKEN 2004e04: b0 10 3f ff mov -1, %i0 return -1; if ( bytes > 0 ) { 2004e08: 02 80 00 07 be 2004e24 <== NEVER TAKEN 2004e0c: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 2004e10: c4 1c a0 10 ldd [ %l2 + 0x10 ], %g2 2004e14: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 2004e18: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 2004e1c: 84 40 80 10 addx %g2, %l0, %g2 2004e20: c4 3c a0 10 std %g2, [ %l2 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 2004e24: c2 06 60 04 ld [ %i1 + 4 ], %g1 2004e28: 80 a2 00 01 cmp %o0, %g1 2004e2c: 12 80 00 05 bne 2004e40 <== NEVER TAKEN 2004e30: a6 04 e0 01 inc %l3 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2004e34: 80 a6 80 13 cmp %i2, %l3 2004e38: 14 bf ff eb bg 2004de4 2004e3c: b2 06 60 08 add %i1, 8, %i1 2004e40: 81 c7 e0 08 ret 2004e44: 81 e8 00 00 restore /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); 2004e48: 40 00 2e e3 call 20109d4 <__errno> 2004e4c: b0 10 3f ff mov -1, %i0 2004e50: 82 10 20 16 mov 0x16, %g1 2004e54: c2 22 00 00 st %g1, [ %o0 ] 2004e58: 81 c7 e0 08 ret 2004e5c: 81 e8 00 00 restore rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 2004e60: 40 00 2e dd call 20109d4 <__errno> 2004e64: b0 10 3f ff mov -1, %i0 2004e68: 82 10 20 09 mov 9, %g1 2004e6c: c2 22 00 00 st %g1, [ %o0 ] 2004e70: 81 c7 e0 08 ret 2004e74: 81 e8 00 00 restore =============================================================================== 02014c7c : void *realloc( void *ptr, size_t size ) { 2014c7c: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 2014c80: 21 00 80 5b sethi %hi(0x2016c00), %l0 2014c84: a0 14 23 78 or %l0, 0x378, %l0 ! 2016f78 2014c88: 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())) { 2014c8c: 03 00 80 5c sethi %hi(0x2017000), %g1 2014c90: c2 00 62 9c ld [ %g1 + 0x29c ], %g1 ! 201729c <_System_state_Current> ) { uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 2014c94: 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())) { 2014c98: 80 a0 60 03 cmp %g1, 3 2014c9c: 02 80 00 3a be 2014d84 <== ALWAYS TAKEN 2014ca0: c4 24 20 10 st %g2, [ %l0 + 0x10 ] } /* * Continue with realloc(). */ if ( !ptr ) 2014ca4: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 2014ca8: 02 80 00 33 be 2014d74 2014cac: 80 a6 60 00 cmp %i1, 0 return malloc( size ); if ( !size ) { 2014cb0: 02 80 00 11 be 2014cf4 <== NEVER TAKEN 2014cb4: 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) ) { 2014cb8: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 ! 2016430 2014cbc: 92 10 00 18 mov %i0, %o1 2014cc0: 40 00 00 6d call 2014e74 <_Protected_heap_Get_block_size> 2014cc4: 94 07 bf fc add %fp, -4, %o2 2014cc8: 80 8a 20 ff btst 0xff, %o0 2014ccc: 02 80 00 0f be 2014d08 2014cd0: d0 04 60 30 ld [ %l1 + 0x30 ], %o0 } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 2014cd4: 92 10 00 18 mov %i0, %o1 2014cd8: 40 00 00 74 call 2014ea8 <_Protected_heap_Resize_block> 2014cdc: 94 10 00 19 mov %i1, %o2 2014ce0: 80 8a 20 ff btst 0xff, %o0 2014ce4: 02 80 00 0f be 2014d20 2014ce8: 01 00 00 00 nop memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 2014cec: 81 c7 e0 08 ret 2014cf0: 81 e8 00 00 restore */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 2014cf4: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 2014cf8: 7f ff b7 db call 2002c64 <== NOT EXECUTED 2014cfc: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; 2014d00: 81 c7 e0 08 ret <== NOT EXECUTED 2014d04: 81 e8 00 00 restore <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 2014d08: 7f ff eb 20 call 200f988 <__errno> 2014d0c: b0 10 20 00 clr %i0 2014d10: 82 10 20 16 mov 0x16, %g1 2014d14: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 2014d18: 81 c7 e0 08 ret 2014d1c: 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 ); 2014d20: 7f ff b8 b6 call 2002ff8 2014d24: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 2014d28: 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 ); 2014d2c: a2 10 00 08 mov %o0, %l1 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 2014d30: 82 00 7f ff add %g1, -1, %g1 if ( !new_area ) { 2014d34: 80 a2 20 00 cmp %o0, 0 2014d38: 02 80 00 1a be 2014da0 2014d3c: c2 24 20 04 st %g1, [ %l0 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 2014d40: c2 07 bf fc ld [ %fp + -4 ], %g1 2014d44: 80 a6 40 01 cmp %i1, %g1 2014d48: 08 80 00 03 bleu 2014d54 <== NEVER TAKEN 2014d4c: 94 10 00 19 mov %i1, %o2 2014d50: 94 10 00 01 mov %g1, %o2 2014d54: 92 10 00 18 mov %i0, %o1 2014d58: 7f ff ed 66 call 20102f0 2014d5c: 90 10 00 11 mov %l1, %o0 free( ptr ); 2014d60: 90 10 00 18 mov %i0, %o0 2014d64: 7f ff b7 c0 call 2002c64 2014d68: b0 10 00 11 mov %l1, %i0 return new_area; 2014d6c: 81 c7 e0 08 ret 2014d70: 81 e8 00 00 restore /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 2014d74: 7f ff b8 a1 call 2002ff8 2014d78: 90 10 00 19 mov %i1, %o0 2014d7c: 81 c7 e0 08 ret 2014d80: 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) 2014d84: 03 00 80 5c sethi %hi(0x2017000), %g1 2014d88: c2 00 61 20 ld [ %g1 + 0x120 ], %g1 ! 2017120 <_Thread_Dispatch_disable_level> 2014d8c: 80 a0 60 00 cmp %g1, 0 2014d90: 02 80 00 06 be 2014da8 <== ALWAYS TAKEN 2014d94: 03 00 80 5d sethi %hi(0x2017400), %g1 return (void *) 0; if (_ISR_Nest_level > 0) return (void *) 0; 2014d98: 81 c7 e0 08 ret <== NOT EXECUTED 2014d9c: 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; } 2014da0: 81 c7 e0 08 ret 2014da4: 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) 2014da8: c2 00 62 80 ld [ %g1 + 0x280 ], %g1 2014dac: 80 a0 60 00 cmp %g1, 0 2014db0: 02 bf ff be be 2014ca8 <== ALWAYS TAKEN 2014db4: 80 a6 20 00 cmp %i0, 0 2014db8: 30 bf ff f8 b,a 2014d98 <== NOT EXECUTED =============================================================================== 02004028 : #include int rmdir( const char *pathname ) { 2004028: 9d e3 bf 70 save %sp, -144, %sp /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 200402c: 90 10 00 18 mov %i0, %o0 2004030: 7f ff fc 21 call 20030b4 2004034: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 2004038: 80 a2 20 00 cmp %o0, 0 200403c: 12 80 00 4f bne 2004178 2004040: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 2004044: 90 10 00 18 mov %i0, %o0 2004048: 92 07 bf fc add %fp, -4, %o1 200404c: 94 10 00 11 mov %l1, %o2 2004050: 40 00 00 57 call 20041ac 2004054: a4 10 20 00 clr %l2 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 2004058: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 200405c: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = pathname + parentpathlen; 2004060: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2004064: c2 27 bf d4 st %g1, [ %fp + -44 ] 2004068: c2 07 bf ec ld [ %fp + -20 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 200406c: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2004070: c2 27 bf d8 st %g1, [ %fp + -40 ] 2004074: c2 07 bf f0 ld [ %fp + -16 ], %g1 2004078: c2 27 bf dc st %g1, [ %fp + -36 ] 200407c: c2 07 bf f4 ld [ %fp + -12 ], %g1 2004080: c2 27 bf e0 st %g1, [ %fp + -32 ] 2004084: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2004088: 40 00 34 1b call 20110f4 200408c: c2 27 bf e4 st %g1, [ %fp + -28 ] 2004090: 92 10 00 08 mov %o0, %o1 2004094: 7f ff fc 17 call 20030f0 2004098: 90 10 00 10 mov %l0, %o0 200409c: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 20040a0: 40 00 34 15 call 20110f4 20040a4: 90 10 00 12 mov %l2, %o0 20040a8: a0 07 bf d4 add %fp, -44, %l0 20040ac: 92 10 00 08 mov %o0, %o1 20040b0: 94 10 20 00 clr %o2 20040b4: 90 10 00 12 mov %l2, %o0 20040b8: 96 10 00 10 mov %l0, %o3 20040bc: 7f ff fb d2 call 2003004 20040c0: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 20040c4: 80 a2 20 00 cmp %o0, 0 20040c8: 12 80 00 18 bne 2004128 20040cc: c2 07 bf e0 ld [ %fp + -32 ], %g1 } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 20040d0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 20040d4: 9f c0 40 00 call %g1 20040d8: 90 10 00 10 mov %l0, %o0 20040dc: 80 a2 20 01 cmp %o0, 1 20040e0: 12 80 00 19 bne 2004144 20040e4: c2 07 bf dc ld [ %fp + -36 ], %g1 /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 20040e8: 92 10 00 10 mov %l0, %o1 20040ec: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20040f0: 9f c0 40 00 call %g1 20040f4: 90 10 00 11 mov %l1, %o0 20040f8: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 20040fc: 7f ff fc 18 call 200315c 2004100: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2004104: 80 8c e0 ff btst 0xff, %l3 2004108: 12 80 00 04 bne 2004118 200410c: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 2004110: 81 c7 e0 08 ret 2004114: 81 e8 00 00 restore result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 2004118: 7f ff fc 11 call 200315c 200411c: 90 10 00 11 mov %l1, %o0 return result; } 2004120: 81 c7 e0 08 ret 2004124: 81 e8 00 00 restore name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) 2004128: 80 8c e0 ff btst 0xff, %l3 200412c: 02 bf ff f9 be 2004110 2004130: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 2004134: 7f ff fc 0a call 200315c 2004138: 90 10 00 11 mov %l1, %o0 200413c: 81 c7 e0 08 ret 2004140: 81 e8 00 00 restore /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 2004144: 7f ff fc 06 call 200315c 2004148: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 200414c: 80 8c e0 ff btst 0xff, %l3 2004150: 02 80 00 04 be 2004160 <== NEVER TAKEN 2004154: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2004158: 7f ff fc 01 call 200315c 200415c: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 2004160: 40 00 30 55 call 20102b4 <__errno> 2004164: b0 10 3f ff mov -1, %i0 2004168: 82 10 20 14 mov 0x14, %g1 200416c: c2 22 00 00 st %g1, [ %o0 ] 2004170: 81 c7 e0 08 ret 2004174: 81 e8 00 00 restore parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 2004178: a4 10 00 08 mov %o0, %l2 200417c: 90 10 00 18 mov %i0, %o0 2004180: 92 10 00 12 mov %l2, %o1 2004184: 94 10 20 02 mov 2, %o2 2004188: 96 10 00 11 mov %l1, %o3 200418c: 98 10 20 00 clr %o4 2004190: 7f ff fb ba call 2003078 2004194: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 2004198: 80 a2 20 00 cmp %o0, 0 200419c: 12 bf ff dd bne 2004110 <== NEVER TAKEN 20041a0: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 20041a4: 10 bf ff af b 2004060 20041a8: c2 07 bf e8 ld [ %fp + -24 ], %g1 =============================================================================== 02007820 : * errno - otherwise */ int rtems_aio_enqueue (rtems_aio_request *req) { 2007820: 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); 2007824: 21 00 80 68 sethi %hi(0x201a000), %l0 2007828: 40 00 02 79 call 200820c 200782c: 90 14 22 6c or %l0, 0x26c, %o0 ! 201a26c if (result != 0) { 2007830: a2 92 20 00 orcc %o0, 0, %l1 2007834: 12 80 00 31 bne 20078f8 <== NEVER TAKEN 2007838: 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); 200783c: 40 00 04 bc call 2008b2c 2007840: a4 14 22 6c or %l0, 0x26c, %l2 2007844: 92 07 bf f8 add %fp, -8, %o1 2007848: 40 00 03 a2 call 20086d0 200784c: 94 07 bf dc add %fp, -36, %o2 req->caller_thread = pthread_self (); 2007850: 40 00 04 b7 call 2008b2c 2007854: 01 00 00 00 nop req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 2007858: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 req->policy = policy; 200785c: 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; 2007860: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 req->policy = policy; 2007864: 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; 2007868: 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 (); 200786c: d0 26 20 10 st %o0, [ %i0 + 0x10 ] req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 2007870: 84 20 c0 02 sub %g3, %g2, %g2 2007874: 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) && 2007878: 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; 200787c: 86 10 20 77 mov 0x77, %g3 req->aiocbp->return_value = 0; 2007880: c0 20 60 38 clr [ %g1 + 0x38 ] if ((aio_request_queue.idle_threads == 0) && 2007884: 80 a0 a0 00 cmp %g2, 0 2007888: 12 80 00 06 bne 20078a0 <== NEVER TAKEN 200788c: c6 20 60 34 st %g3, [ %g1 + 0x34 ] 2007890: c4 04 a0 64 ld [ %l2 + 0x64 ], %g2 2007894: 80 a0 a0 04 cmp %g2, 4 2007898: 24 80 00 1c ble,a 2007908 200789c: 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, 20078a0: d2 00 40 00 ld [ %g1 ], %o1 20078a4: 94 10 20 00 clr %o2 20078a8: 11 00 80 68 sethi %hi(0x201a000), %o0 20078ac: 7f ff fe 9e call 2007324 20078b0: 90 12 22 b4 or %o0, 0x2b4, %o0 ! 201a2b4 req->aiocbp->aio_fildes, 0); if (r_chain != NULL) 20078b4: a6 92 20 00 orcc %o0, 0, %l3 20078b8: 22 80 00 32 be,a 2007980 20078bc: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 { pthread_mutex_lock (&r_chain->mutex); 20078c0: a4 04 e0 1c add %l3, 0x1c, %l2 20078c4: 40 00 02 52 call 200820c 20078c8: 90 10 00 12 mov %l2, %o0 rtems_aio_insert_prio (&r_chain->perfd, req); 20078cc: 90 04 e0 08 add %l3, 8, %o0 20078d0: 7f ff ff 84 call 20076e0 20078d4: 92 10 00 18 mov %i0, %o1 pthread_cond_signal (&r_chain->cond); 20078d8: 40 00 01 25 call 2007d6c 20078dc: 90 04 e0 20 add %l3, 0x20, %o0 pthread_mutex_unlock (&r_chain->mutex); 20078e0: 40 00 02 6c call 2008290 20078e4: 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); 20078e8: 40 00 02 6a call 2008290 20078ec: 90 14 22 6c or %l0, 0x26c, %o0 return 0; } 20078f0: 81 c7 e0 08 ret 20078f4: 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); 20078f8: 7f ff f0 00 call 20038f8 <== NOT EXECUTED 20078fc: b0 10 00 11 mov %l1, %i0 <== NOT EXECUTED } } pthread_mutex_unlock (&aio_request_queue.mutex); return 0; } 2007900: 81 c7 e0 08 ret <== NOT EXECUTED 2007904: 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); 2007908: 90 04 a0 48 add %l2, 0x48, %o0 200790c: 7f ff fe 86 call 2007324 2007910: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 2007914: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 2007918: 80 a0 60 01 cmp %g1, 1 200791c: 12 bf ff e9 bne 20078c0 2007920: 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); 2007924: 90 02 20 08 add %o0, 8, %o0 2007928: 40 00 09 41 call 2009e2c <_Chain_Insert> 200792c: 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); 2007930: 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; 2007934: c0 24 e0 18 clr [ %l3 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 2007938: 40 00 01 db call 20080a4 200793c: 90 04 e0 1c add %l3, 0x1c, %o0 pthread_cond_init (&r_chain->cond, NULL); 2007940: 92 10 20 00 clr %o1 2007944: 40 00 00 db call 2007cb0 2007948: 90 04 e0 20 add %l3, 0x20, %o0 AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, 200794c: 90 07 bf fc add %fp, -4, %o0 2007950: 92 04 a0 08 add %l2, 8, %o1 2007954: 96 10 00 13 mov %l3, %o3 2007958: 15 00 80 1d sethi %hi(0x2007400), %o2 200795c: 40 00 02 b2 call 2008424 2007960: 94 12 a0 68 or %o2, 0x68, %o2 ! 2007468 rtems_aio_handle, (void *) r_chain); if (result != 0) { 2007964: 82 92 20 00 orcc %o0, 0, %g1 2007968: 12 80 00 25 bne 20079fc <== NEVER TAKEN 200796c: 90 10 00 12 mov %l2, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); return result; } ++aio_request_queue.active_threads; 2007970: c2 04 a0 64 ld [ %l2 + 0x64 ], %g1 2007974: 82 00 60 01 inc %g1 2007978: 10 bf ff dc b 20078e8 200797c: 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); 2007980: 11 00 80 68 sethi %hi(0x201a000), %o0 2007984: d2 00 40 00 ld [ %g1 ], %o1 2007988: 90 12 22 c0 or %o0, 0x2c0, %o0 200798c: 7f ff fe 66 call 2007324 2007990: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 2007994: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 2007998: 80 a0 60 01 cmp %g1, 1 200799c: 02 80 00 0c be 20079cc 20079a0: 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); 20079a4: 90 02 20 08 add %o0, 8, %o0 20079a8: 7f ff ff 4e call 20076e0 20079ac: 92 10 00 18 mov %i0, %o1 if (aio_request_queue.idle_threads > 0) 20079b0: c2 04 a0 68 ld [ %l2 + 0x68 ], %g1 20079b4: 80 a0 60 00 cmp %g1, 0 20079b8: 04 bf ff cc ble 20078e8 <== ALWAYS TAKEN 20079bc: 01 00 00 00 nop pthread_cond_signal (&aio_request_queue.new_req); 20079c0: 40 00 00 eb call 2007d6c <== NOT EXECUTED 20079c4: 90 04 a0 04 add %l2, 4, %o0 <== NOT EXECUTED 20079c8: 30 bf ff c8 b,a 20078e8 <== NOT EXECUTED 20079cc: 92 10 00 18 mov %i0, %o1 20079d0: 40 00 09 17 call 2009e2c <_Chain_Insert> 20079d4: 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); 20079d8: 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; 20079dc: c0 24 e0 18 clr [ %l3 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 20079e0: 40 00 01 b1 call 20080a4 20079e4: 92 10 20 00 clr %o1 pthread_cond_init (&r_chain->cond, NULL); 20079e8: 90 04 e0 20 add %l3, 0x20, %o0 20079ec: 40 00 00 b1 call 2007cb0 20079f0: 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) 20079f4: 10 bf ff f0 b 20079b4 20079f8: 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); 20079fc: 40 00 02 25 call 2008290 <== NOT EXECUTED 2007a00: a2 10 00 01 mov %g1, %l1 <== NOT EXECUTED return result; 2007a04: 30 bf ff bb b,a 20078f0 <== NOT EXECUTED =============================================================================== 02007468 : * NULL - if error */ static void * rtems_aio_handle (void *arg) { 2007468: 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); 200746c: 29 00 80 68 sethi %hi(0x201a000), %l4 2007470: a2 06 20 1c add %i0, 0x1c, %l1 2007474: a8 15 22 6c or %l4, 0x26c, %l4 if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); 2007478: ac 07 bf f4 add %fp, -12, %l6 timeout.tv_sec += 3; timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 200747c: 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)) { 2007480: 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, 2007484: 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); 2007488: a6 07 bf fc add %fp, -4, %l3 200748c: a4 07 bf d8 add %fp, -40, %l2 default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; 2007490: 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); 2007494: 40 00 03 5e call 200820c 2007498: 90 10 00 11 mov %l1, %o0 if (result != 0) 200749c: 80 a2 20 00 cmp %o0, 0 20074a0: 12 80 00 2a bne 2007548 <== NEVER TAKEN 20074a4: 01 00 00 00 nop } } AIO_printf ("Thread finished\n"); return NULL; } 20074a8: 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 ); 20074ac: 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)) { 20074b0: 80 a4 00 01 cmp %l0, %g1 20074b4: 02 80 00 40 be 20075b4 20074b8: 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); 20074bc: 40 00 05 9c call 2008b2c 20074c0: 01 00 00 00 nop 20074c4: 92 10 00 13 mov %l3, %o1 20074c8: 40 00 04 82 call 20086d0 20074cc: 94 10 00 12 mov %l2, %o2 param.sched_priority = req->priority; 20074d0: c2 04 20 0c ld [ %l0 + 0xc ], %g1 pthread_setschedparam (pthread_self(), req->policy, ¶m); 20074d4: 40 00 05 96 call 2008b2c 20074d8: c2 27 bf d8 st %g1, [ %fp + -40 ] 20074dc: d2 04 20 08 ld [ %l0 + 8 ], %o1 20074e0: 40 00 05 97 call 2008b3c 20074e4: 94 10 00 12 mov %l2, %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 20074e8: 40 00 0a 34 call 2009db8 <_Chain_Extract> 20074ec: 90 10 00 10 mov %l0, %o0 rtems_chain_extract (node); pthread_mutex_unlock (&r_chain->mutex); 20074f0: 40 00 03 68 call 2008290 20074f4: 90 10 00 11 mov %l1, %o0 switch (req->aiocbp->aio_lio_opcode) { 20074f8: f6 04 20 14 ld [ %l0 + 0x14 ], %i3 20074fc: c2 06 e0 30 ld [ %i3 + 0x30 ], %g1 2007500: 80 a0 60 02 cmp %g1, 2 2007504: 22 80 00 24 be,a 2007594 2007508: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 200750c: 80 a0 60 03 cmp %g1, 3 2007510: 02 80 00 1d be 2007584 <== NEVER TAKEN 2007514: 01 00 00 00 nop 2007518: 80 a0 60 01 cmp %g1, 1 200751c: 22 80 00 0d be,a 2007550 <== ALWAYS TAKEN 2007520: c4 1e e0 08 ldd [ %i3 + 8 ], %g2 default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; req->aiocbp->error_code = errno; 2007524: 40 00 2c 77 call 2012700 <__errno> <== NOT EXECUTED 2007528: ea 26 e0 38 st %l5, [ %i3 + 0x38 ] <== NOT EXECUTED 200752c: 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); 2007530: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 2007534: 40 00 03 36 call 200820c <== NOT EXECUTED 2007538: c2 26 e0 34 st %g1, [ %i3 + 0x34 ] <== NOT EXECUTED if (result != 0) 200753c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2007540: 22 bf ff db be,a 20074ac <== NOT EXECUTED 2007544: e0 06 20 08 ld [ %i0 + 8 ], %l0 <== NOT EXECUTED } } AIO_printf ("Thread finished\n"); return NULL; } 2007548: 81 c7 e0 08 ret 200754c: 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, 2007550: d0 06 c0 00 ld [ %i3 ], %o0 2007554: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 2007558: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 200755c: 96 10 00 02 mov %g2, %o3 2007560: 40 00 2f 9c call 20133d0 2007564: 98 10 00 03 mov %g3, %o4 break; default: result = -1; } if (result == -1) { 2007568: 80 a2 3f ff cmp %o0, -1 200756c: 22 bf ff ee be,a 2007524 <== NEVER TAKEN 2007570: 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; 2007574: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2007578: d0 20 60 38 st %o0, [ %g1 + 0x38 ] req->aiocbp->error_code = 0; 200757c: 10 bf ff c6 b 2007494 2007580: 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); 2007584: 40 00 1d e4 call 200ed14 <== NOT EXECUTED 2007588: d0 06 c0 00 ld [ %i3 ], %o0 <== NOT EXECUTED break; 200758c: 10 bf ff f8 b 200756c <== NOT EXECUTED 2007590: 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, 2007594: d0 06 c0 00 ld [ %i3 ], %o0 2007598: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 200759c: d4 06 e0 14 ld [ %i3 + 0x14 ], %o2 20075a0: 96 10 00 02 mov %g2, %o3 20075a4: 40 00 2f c7 call 20134c0 20075a8: 98 10 00 03 mov %g3, %o4 (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 20075ac: 10 bf ff f0 b 200756c 20075b0: 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); 20075b4: 40 00 03 37 call 2008290 20075b8: 90 10 00 11 mov %l1, %o0 pthread_mutex_lock (&aio_request_queue.mutex); 20075bc: 40 00 03 14 call 200820c 20075c0: 90 10 00 14 mov %l4, %o0 if (rtems_chain_is_empty (chain)) 20075c4: c2 06 20 08 ld [ %i0 + 8 ], %g1 20075c8: 80 a4 00 01 cmp %l0, %g1 20075cc: 02 80 00 05 be 20075e0 <== ALWAYS TAKEN 20075d0: 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); 20075d4: 40 00 03 2f call 2008290 20075d8: 90 10 00 14 mov %l4, %o0 20075dc: 30 bf ff ae b,a 2007494 pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); 20075e0: 40 00 01 56 call 2007b38 20075e4: 90 10 20 01 mov 1, %o0 timeout.tv_sec += 3; 20075e8: c2 07 bf f4 ld [ %fp + -12 ], %g1 timeout.tv_nsec = 0; 20075ec: 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; 20075f0: 82 00 60 03 add %g1, 3, %g1 timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 20075f4: 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; 20075f8: c2 27 bf f4 st %g1, [ %fp + -12 ] timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 20075fc: 90 10 00 10 mov %l0, %o0 2007600: 92 10 00 17 mov %l7, %o1 2007604: 40 00 01 fb call 2007df0 2007608: 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) { 200760c: 80 a2 20 74 cmp %o0, 0x74 2007610: 12 bf ff f1 bne 20075d4 <== NEVER TAKEN 2007614: 01 00 00 00 nop 2007618: 40 00 09 e8 call 2009db8 <_Chain_Extract> 200761c: 90 10 00 18 mov %i0, %o0 rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex); 2007620: 40 00 02 4e call 2007f58 2007624: 90 10 00 11 mov %l1, %o0 pthread_cond_destroy (&r_chain->cond); 2007628: 40 00 01 6c call 2007bd8 200762c: 90 10 00 10 mov %l0, %o0 free (r_chain); 2007630: 7f ff f0 b2 call 20038f8 2007634: 90 10 00 18 mov %i0, %o0 } } AIO_printf ("Thread finished\n"); return NULL; } 2007638: 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)) { 200763c: 80 a6 00 1d cmp %i0, %i5 2007640: 22 80 00 0e be,a 2007678 2007644: 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; 2007648: c4 05 e0 68 ld [ %l7 + 0x68 ], %g2 ++aio_request_queue.active_threads; 200764c: 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; 2007650: 84 00 bf ff add %g2, -1, %g2 ++aio_request_queue.active_threads; 2007654: 82 00 60 01 inc %g1 2007658: 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; 200765c: c4 25 e0 68 st %g2, [ %l7 + 0x68 ] 2007660: 40 00 09 d6 call 2009db8 <_Chain_Extract> 2007664: 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); 2007668: 90 10 00 18 mov %i0, %o0 200766c: 7f ff ff 60 call 20073ec 2007670: a2 06 20 1c add %i0, 0x1c, %l1 2007674: 30 bf ff d8 b,a 20075d4 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; 2007678: 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; 200767c: 84 00 a0 01 inc %g2 --aio_request_queue.active_threads; 2007680: 82 00 7f ff add %g1, -1, %g1 clock_gettime (CLOCK_REALTIME, &timeout); 2007684: 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; 2007688: c4 25 20 68 st %g2, [ %l4 + 0x68 ] --aio_request_queue.active_threads; 200768c: c2 25 20 64 st %g1, [ %l4 + 0x64 ] clock_gettime (CLOCK_REALTIME, &timeout); 2007690: 40 00 01 2a call 2007b38 2007694: 90 10 20 01 mov 1, %o0 timeout.tv_sec += 3; 2007698: c2 07 bf f4 ld [ %fp + -12 ], %g1 timeout.tv_nsec = 0; 200769c: 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; 20076a0: 82 00 60 03 add %g1, 3, %g1 timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 20076a4: 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; 20076a8: c2 27 bf f4 st %g1, [ %fp + -12 ] timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 20076ac: 92 10 00 14 mov %l4, %o1 20076b0: 40 00 01 d0 call 2007df0 20076b4: 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) { 20076b8: 80 a2 20 74 cmp %o0, 0x74 20076bc: 22 80 00 04 be,a 20076cc <== ALWAYS TAKEN 20076c0: c2 05 20 68 ld [ %l4 + 0x68 ], %g1 20076c4: 10 bf ff e1 b 2007648 <== NOT EXECUTED 20076c8: 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); 20076cc: 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; 20076d0: 82 00 7f ff add %g1, -1, %g1 pthread_mutex_unlock (&aio_request_queue.mutex); 20076d4: 40 00 02 ef call 2008290 20076d8: c2 25 20 68 st %g1, [ %l4 + 0x68 ] return NULL; 20076dc: 30 bf ff 9b b,a 2007548 =============================================================================== 0200721c : * 0 - if initialization succeeded */ int rtems_aio_init (void) { 200721c: 9d e3 bf a0 save %sp, -96, %sp int result = 0; result = pthread_attr_init (&aio_request_queue.attr); 2007220: 21 00 80 68 sethi %hi(0x201a000), %l0 2007224: 40 00 04 66 call 20083bc 2007228: 90 14 22 74 or %l0, 0x274, %o0 ! 201a274 if (result != 0) 200722c: b0 92 20 00 orcc %o0, 0, %i0 2007230: 12 80 00 23 bne 20072bc <== NEVER TAKEN 2007234: 90 14 22 74 or %l0, 0x274, %o0 return result; result = 2007238: 40 00 04 6d call 20083ec 200723c: 92 10 20 00 clr %o1 pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) 2007240: 80 a2 20 00 cmp %o0, 0 2007244: 12 80 00 20 bne 20072c4 <== NEVER TAKEN 2007248: 23 00 80 68 sethi %hi(0x201a000), %l1 pthread_attr_destroy (&aio_request_queue.attr); result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 200724c: 92 10 20 00 clr %o1 2007250: 40 00 03 95 call 20080a4 2007254: 90 14 62 6c or %l1, 0x26c, %o0 if (result != 0) 2007258: 80 a2 20 00 cmp %o0, 0 200725c: 12 80 00 23 bne 20072e8 <== NEVER TAKEN 2007260: 92 10 20 00 clr %o1 pthread_attr_destroy (&aio_request_queue.attr); result = pthread_cond_init (&aio_request_queue.new_req, NULL); 2007264: 11 00 80 68 sethi %hi(0x201a000), %o0 2007268: 40 00 02 92 call 2007cb0 200726c: 90 12 22 70 or %o0, 0x270, %o0 ! 201a270 if (result != 0) { 2007270: b0 92 20 00 orcc %o0, 0, %i0 2007274: 12 80 00 26 bne 200730c <== NEVER TAKEN 2007278: 01 00 00 00 nop ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 200727c: a2 14 62 6c or %l1, 0x26c, %l1 head->previous = NULL; tail->previous = head; 2007280: 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; 2007284: 88 04 60 4c add %l1, 0x4c, %g4 head->previous = NULL; tail->previous = head; 2007288: 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; 200728c: 84 04 60 58 add %l1, 0x58, %g2 head->previous = NULL; tail->previous = head; 2007290: 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; 2007294: c8 24 60 48 st %g4, [ %l1 + 0x48 ] head->previous = NULL; 2007298: c0 24 60 4c clr [ %l1 + 0x4c ] tail->previous = head; 200729c: 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; 20072a0: c4 24 60 54 st %g2, [ %l1 + 0x54 ] head->previous = NULL; 20072a4: 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; 20072a8: c0 24 60 64 clr [ %l1 + 0x64 ] aio_request_queue.idle_threads = 0; 20072ac: c0 24 60 68 clr [ %l1 + 0x68 ] aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 20072b0: 03 00 00 2c sethi %hi(0xb000), %g1 20072b4: 82 10 60 0b or %g1, 0xb, %g1 ! b00b 20072b8: c2 24 60 60 st %g1, [ %l1 + 0x60 ] return result; } 20072bc: 81 c7 e0 08 ret 20072c0: 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); 20072c4: 40 00 04 32 call 200838c <== NOT EXECUTED 20072c8: 90 14 22 74 or %l0, 0x274, %o0 <== NOT EXECUTED result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 20072cc: 23 00 80 68 sethi %hi(0x201a000), %l1 <== NOT EXECUTED 20072d0: 92 10 20 00 clr %o1 <== NOT EXECUTED 20072d4: 40 00 03 74 call 20080a4 <== NOT EXECUTED 20072d8: 90 14 62 6c or %l1, 0x26c, %o0 <== NOT EXECUTED if (result != 0) 20072dc: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20072e0: 02 bf ff e1 be 2007264 <== NOT EXECUTED 20072e4: 92 10 20 00 clr %o1 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 20072e8: 40 00 04 29 call 200838c <== NOT EXECUTED 20072ec: 90 14 22 74 or %l0, 0x274, %o0 <== NOT EXECUTED result = pthread_cond_init (&aio_request_queue.new_req, NULL); 20072f0: 92 10 20 00 clr %o1 <== NOT EXECUTED 20072f4: 11 00 80 68 sethi %hi(0x201a000), %o0 <== NOT EXECUTED 20072f8: 40 00 02 6e call 2007cb0 <== NOT EXECUTED 20072fc: 90 12 22 70 or %o0, 0x270, %o0 ! 201a270 <== NOT EXECUTED if (result != 0) { 2007300: b0 92 20 00 orcc %o0, 0, %i0 <== NOT EXECUTED 2007304: 22 bf ff df be,a 2007280 <== NOT EXECUTED 2007308: a2 14 62 6c or %l1, 0x26c, %l1 <== NOT EXECUTED pthread_mutex_destroy (&aio_request_queue.mutex); 200730c: 40 00 03 13 call 2007f58 <== NOT EXECUTED 2007310: 90 14 62 6c or %l1, 0x26c, %o0 <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 2007314: 40 00 04 1e call 200838c <== NOT EXECUTED 2007318: 90 14 22 74 or %l0, 0x274, %o0 <== NOT EXECUTED ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 200731c: 10 bf ff d9 b 2007280 <== NOT EXECUTED 2007320: a2 14 62 6c or %l1, 0x26c, %l1 <== NOT EXECUTED =============================================================================== 020076e0 : * NONE */ void rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req) { 20076e0: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 20076e4: c4 06 00 00 ld [ %i0 ], %g2 20076e8: 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)) { 20076ec: 80 a0 80 01 cmp %g2, %g1 20076f0: 02 80 00 16 be 2007748 <== NEVER TAKEN 20076f4: 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 && 20076f8: 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; 20076fc: c8 00 a0 14 ld [ %g2 + 0x14 ], %g4 while (req->aiocbp->aio_reqprio > prio && 2007700: d8 03 60 18 ld [ %o5 + 0x18 ], %o4 2007704: da 01 20 18 ld [ %g4 + 0x18 ], %o5 2007708: 80 a3 40 0c cmp %o5, %o4 200770c: 06 80 00 07 bl 2007728 <== NEVER TAKEN 2007710: 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 ); 2007714: 10 80 00 0c b 2007744 2007718: f0 01 20 04 ld [ %g4 + 4 ], %i0 200771c: 80 a1 00 01 cmp %g4, %g1 <== NOT EXECUTED 2007720: 02 80 00 0c be 2007750 <== NOT EXECUTED 2007724: 88 10 00 01 mov %g1, %g4 <== NOT EXECUTED } } AIO_printf ("Thread finished\n"); return NULL; } 2007728: 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; 200772c: 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 && 2007730: da 03 60 18 ld [ %o5 + 0x18 ], %o5 <== NOT EXECUTED 2007734: 80 a3 40 0c cmp %o5, %o4 <== NOT EXECUTED 2007738: 06 bf ff f9 bl 200771c <== NOT EXECUTED 200773c: 84 10 00 04 mov %g4, %g2 <== NOT EXECUTED 2007740: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED 2007744: b2 10 00 03 mov %g3, %i1 2007748: 40 00 09 b9 call 2009e2c <_Chain_Insert> 200774c: 81 e8 00 00 restore 2007750: b2 10 00 03 mov %g3, %i1 <== NOT EXECUTED 2007754: 10 bf ff fd b 2007748 <== NOT EXECUTED 2007758: f0 01 20 04 ld [ %g4 + 4 ], %i0 <== NOT EXECUTED =============================================================================== 020073ec : * NONE */ void rtems_aio_move_to_work (rtems_aio_request_chain *r_chain) { 20073ec: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 20073f0: 05 00 80 68 sethi %hi(0x201a000), %g2 20073f4: 84 10 a2 6c or %g2, 0x26c, %g2 ! 201a26c 20073f8: 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 && 20073fc: da 06 20 14 ld [ %i0 + 0x14 ], %o5 2007400: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 * NONE */ void rtems_aio_move_to_work (rtems_aio_request_chain *r_chain) { 2007404: 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 && 2007408: 80 a1 00 0d cmp %g4, %o5 200740c: 16 80 00 10 bge 200744c <== NEVER TAKEN 2007410: 86 10 00 01 mov %g1, %g3 2007414: 84 00 a0 4c add %g2, 0x4c, %g2 2007418: 80 a0 40 02 cmp %g1, %g2 200741c: 32 80 00 08 bne,a 200743c <== ALWAYS TAKEN 2007420: c6 00 40 00 ld [ %g1 ], %g3 2007424: 10 80 00 0b b 2007450 <== NOT EXECUTED 2007428: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED 200742c: 80 a0 c0 02 cmp %g3, %g2 2007430: 02 80 00 0a be 2007458 <== NEVER TAKEN 2007434: 86 10 00 02 mov %g2, %g3 } } AIO_printf ("Thread finished\n"); return NULL; } 2007438: 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 && 200743c: c8 00 e0 14 ld [ %g3 + 0x14 ], %g4 2007440: 80 a1 00 0d cmp %g4, %o5 2007444: 06 bf ff fa bl 200742c 2007448: 82 10 00 03 mov %g3, %g1 200744c: f0 00 e0 04 ld [ %g3 + 4 ], %i0 2007450: 40 00 0a 77 call 2009e2c <_Chain_Insert> 2007454: 81 e8 00 00 restore 2007458: f0 00 e0 04 ld [ %g3 + 4 ], %i0 <== NOT EXECUTED 200745c: 40 00 0a 74 call 2009e2c <_Chain_Insert> <== NOT EXECUTED 2007460: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200775c : * Output parameters: * NONE */ void rtems_aio_remove_fd (rtems_aio_request_chain *r_chain) { 200775c: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 2007760: 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; 2007764: 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)); 2007768: 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)) 200776c: 80 a4 00 18 cmp %l0, %i0 2007770: 02 80 00 0d be 20077a4 <== NEVER TAKEN 2007774: a4 10 3f ff mov -1, %l2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2007778: 40 00 09 90 call 2009db8 <_Chain_Extract> 200777c: 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; 2007780: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 } } AIO_printf ("Thread finished\n"); return NULL; } 2007784: 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); 2007788: 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; 200778c: e6 20 60 34 st %l3, [ %g1 + 0x34 ] req->aiocbp->return_value = -1; free (req); 2007790: 7f ff f0 5a call 20038f8 2007794: 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)) 2007798: 80 a4 40 18 cmp %l1, %i0 200779c: 12 bf ff f7 bne 2007778 20077a0: a0 10 00 11 mov %l1, %l0 20077a4: 81 c7 e0 08 ret 20077a8: 81 e8 00 00 restore =============================================================================== 020077ac : * 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) { 20077ac: 9d e3 bf a0 save %sp, -96, %sp } } AIO_printf ("Thread finished\n"); return NULL; } 20077b0: 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 ); 20077b4: 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)) 20077b8: 80 a0 80 01 cmp %g2, %g1 20077bc: 12 80 00 07 bne 20077d8 20077c0: b0 10 20 02 mov 2, %i0 20077c4: 30 80 00 15 b,a 2007818 } } AIO_printf ("Thread finished\n"); return NULL; } 20077c8: 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) { 20077cc: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 20077d0: 02 80 00 10 be 2007810 <== NOT EXECUTED 20077d4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 20077d8: c6 00 a0 14 ld [ %g2 + 0x14 ], %g3 20077dc: 80 a0 c0 19 cmp %g3, %i1 20077e0: 12 bf ff fa bne 20077c8 <== NEVER TAKEN 20077e4: a0 10 00 02 mov %g2, %l0 20077e8: 40 00 09 74 call 2009db8 <_Chain_Extract> 20077ec: 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; 20077f0: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 20077f4: 84 10 20 8c mov 0x8c, %g2 20077f8: c4 20 60 34 st %g2, [ %g1 + 0x34 ] current->aiocbp->return_value = -1; 20077fc: 84 10 3f ff mov -1, %g2 free (current); 2007800: 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; 2007804: c4 20 60 38 st %g2, [ %g1 + 0x38 ] free (current); 2007808: 7f ff f0 3c call 20038f8 200780c: b0 10 20 00 clr %i0 } return AIO_CANCELED; 2007810: 81 c7 e0 08 ret 2007814: 81 e8 00 00 restore } 2007818: 81 c7 e0 08 ret 200781c: 81 e8 00 00 restore =============================================================================== 0200ee04 : uint32_t rtems_assoc_local_by_remote_bitfield( const rtems_assoc_t *ap, uint32_t remote_value ) { 200ee04: 9d e3 bf a0 save %sp, -96, %sp 200ee08: a4 10 20 20 mov 0x20, %l2 200ee0c: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 200ee10: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t remote_value ) { uint32_t b; uint32_t local_value = 0; 200ee14: 10 80 00 04 b 200ee24 200ee18: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) { 200ee1c: 02 80 00 0c be 200ee4c 200ee20: a3 2c 60 01 sll %l1, 1, %l1 if (b & remote_value) 200ee24: 80 8c 40 19 btst %l1, %i1 200ee28: 22 bf ff fd be,a 200ee1c 200ee2c: a4 84 bf ff addcc %l2, -1, %l2 local_value |= rtems_assoc_local_by_remote(ap, b); 200ee30: 92 10 00 11 mov %l1, %o1 200ee34: 40 00 00 08 call 200ee54 200ee38: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t local_value = 0; for (b = 1; b; b <<= 1) { 200ee3c: a3 2c 60 01 sll %l1, 1, %l1 200ee40: a4 84 bf ff addcc %l2, -1, %l2 200ee44: 12 bf ff f8 bne 200ee24 <== ALWAYS TAKEN 200ee48: b0 16 00 08 or %i0, %o0, %i0 if (b & remote_value) local_value |= rtems_assoc_local_by_remote(ap, b); } return local_value; } 200ee4c: 81 c7 e0 08 ret 200ee50: 81 e8 00 00 restore =============================================================================== 0200f85c : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 200f85c: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200f860: d0 06 00 00 ld [ %i0 ], %o0 200f864: 80 a2 20 00 cmp %o0, 0 200f868: 02 80 00 16 be 200f8c0 200f86c: 13 00 80 57 sethi %hi(0x2015c00), %o1 200f870: 40 00 03 94 call 20106c0 200f874: 92 12 62 b8 or %o1, 0x2b8, %o1 ! 2015eb8 200f878: 80 a2 20 00 cmp %o0, 0 200f87c: 02 80 00 13 be 200f8c8 200f880: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->local_value == local_value) 200f884: c4 06 20 04 ld [ %i0 + 4 ], %g2 200f888: 80 a0 80 19 cmp %g2, %i1 200f88c: 32 80 00 07 bne,a 200f8a8 200f890: b0 06 20 0c add %i0, 0xc, %i0 200f894: 30 80 00 14 b,a 200f8e4 200f898: 80 a0 80 19 cmp %g2, %i1 200f89c: 02 80 00 12 be 200f8e4 200f8a0: 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++) 200f8a4: b0 06 20 0c add %i0, 0xc, %i0 200f8a8: c4 06 00 00 ld [ %i0 ], %g2 200f8ac: 80 a0 a0 00 cmp %g2, 0 200f8b0: 32 bf ff fa bne,a 200f898 200f8b4: c4 06 20 04 ld [ %i0 + 4 ], %g2 200f8b8: 81 c7 e0 08 ret 200f8bc: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->local_value == local_value) return ap; return default_ap; } 200f8c0: 81 c7 e0 08 ret 200f8c4: 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++) 200f8c8: c2 06 20 0c ld [ %i0 + 0xc ], %g1 200f8cc: 80 a0 60 00 cmp %g1, 0 200f8d0: 02 80 00 05 be 200f8e4 <== NEVER TAKEN 200f8d4: 84 06 20 0c add %i0, 0xc, %g2 200f8d8: 82 10 00 18 mov %i0, %g1 200f8dc: 10 bf ff ea b 200f884 200f8e0: b0 10 00 02 mov %g2, %i0 200f8e4: 81 c7 e0 08 ret 200f8e8: 81 e8 00 00 restore =============================================================================== 0200379c : const rtems_assoc_t *rtems_assoc_ptr_by_name( const rtems_assoc_t *ap, const char *name ) { 200379c: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 20037a0: e0 06 00 00 ld [ %i0 ], %l0 20037a4: 80 a4 20 00 cmp %l0, 0 20037a8: 02 80 00 23 be 2003834 20037ac: 90 10 00 10 mov %l0, %o0 20037b0: 13 00 80 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; 20037b4: a2 10 20 00 clr %l1 if (rtems_assoc_is_default(ap)) 20037b8: 40 00 37 0b call 20113e4 20037bc: 92 12 60 68 or %o1, 0x68, %o1 20037c0: 80 a2 20 00 cmp %o0, 0 20037c4: 12 80 00 13 bne 2003810 20037c8: 90 10 00 10 mov %l0, %o0 default_ap = ap++; for ( ; ap->name; ap++) 20037cc: e0 06 20 0c ld [ %i0 + 0xc ], %l0 20037d0: 80 a4 20 00 cmp %l0, 0 20037d4: 02 80 00 14 be 2003824 <== NEVER TAKEN 20037d8: 82 06 20 0c add %i0, 0xc, %g1 20037dc: a2 10 00 18 mov %i0, %l1 if (strcmp(ap->name, name) == 0) 20037e0: 90 10 00 10 mov %l0, %o0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 20037e4: b0 10 00 01 mov %g1, %i0 if (strcmp(ap->name, name) == 0) 20037e8: 40 00 36 ff call 20113e4 20037ec: 92 10 00 19 mov %i1, %o1 20037f0: 80 a2 20 00 cmp %o0, 0 20037f4: 02 80 00 12 be 200383c <== NEVER TAKEN 20037f8: 01 00 00 00 nop const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 20037fc: b0 06 20 0c add %i0, 0xc, %i0 2003800: e0 06 00 00 ld [ %i0 ], %l0 2003804: 80 a4 20 00 cmp %l0, 0 2003808: 02 80 00 09 be 200382c 200380c: 90 10 00 10 mov %l0, %o0 if (strcmp(ap->name, name) == 0) 2003810: 40 00 36 f5 call 20113e4 2003814: 92 10 00 19 mov %i1, %o1 2003818: 80 a2 20 00 cmp %o0, 0 200381c: 32 bf ff f9 bne,a 2003800 2003820: b0 06 20 0c add %i0, 0xc, %i0 return ap; return default_ap; } 2003824: 81 c7 e0 08 ret 2003828: 81 e8 00 00 restore const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 200382c: 81 c7 e0 08 ret 2003830: 91 e8 00 11 restore %g0, %l1, %o0 if (strcmp(ap->name, name) == 0) return ap; return default_ap; } 2003834: 81 c7 e0 08 ret 2003838: 91 e8 20 00 restore %g0, 0, %o0 200383c: 81 c7 e0 08 ret 2003840: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200ee7c : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 200ee7c: 9d e3 bf a0 save %sp, -96, %sp const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 200ee80: d0 06 00 00 ld [ %i0 ], %o0 200ee84: 80 a2 20 00 cmp %o0, 0 200ee88: 02 80 00 16 be 200eee0 200ee8c: 13 00 80 57 sethi %hi(0x2015c00), %o1 200ee90: 40 00 06 0c call 20106c0 200ee94: 92 12 62 b8 or %o1, 0x2b8, %o1 ! 2015eb8 200ee98: 80 a2 20 00 cmp %o0, 0 200ee9c: 02 80 00 13 be 200eee8 200eea0: 82 10 20 00 clr %g1 default_ap = ap++; for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 200eea4: c4 06 20 08 ld [ %i0 + 8 ], %g2 200eea8: 80 a0 80 19 cmp %g2, %i1 200eeac: 32 80 00 07 bne,a 200eec8 200eeb0: b0 06 20 0c add %i0, 0xc, %i0 200eeb4: 30 80 00 14 b,a 200ef04 200eeb8: 80 a0 80 19 cmp %g2, %i1 200eebc: 02 80 00 12 be 200ef04 200eec0: 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++) 200eec4: b0 06 20 0c add %i0, 0xc, %i0 200eec8: c4 06 00 00 ld [ %i0 ], %g2 200eecc: 80 a0 a0 00 cmp %g2, 0 200eed0: 32 bf ff fa bne,a 200eeb8 200eed4: c4 06 20 08 ld [ %i0 + 8 ], %g2 200eed8: 81 c7 e0 08 ret 200eedc: 91 e8 00 01 restore %g0, %g1, %o0 if (ap->remote_value == remote_value) return ap; return default_ap; } 200eee0: 81 c7 e0 08 ret 200eee4: 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++) 200eee8: c2 06 20 0c ld [ %i0 + 0xc ], %g1 200eeec: 80 a0 60 00 cmp %g1, 0 200eef0: 02 80 00 05 be 200ef04 <== NEVER TAKEN 200eef4: 84 06 20 0c add %i0, 0xc, %g2 200eef8: 82 10 00 18 mov %i0, %g1 200eefc: 10 bf ff ea b 200eea4 200ef00: b0 10 00 02 mov %g2, %i0 200ef04: 81 c7 e0 08 ret 200ef08: 81 e8 00 00 restore =============================================================================== 020038d4 : uint32_t rtems_assoc_remote_by_local_bitfield( const rtems_assoc_t *ap, uint32_t local_value ) { 20038d4: 9d e3 bf a0 save %sp, -96, %sp 20038d8: a4 10 20 20 mov 0x20, %l2 20038dc: a0 10 00 18 mov %i0, %l0 uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 20038e0: a2 10 20 01 mov 1, %l1 const rtems_assoc_t *ap, uint32_t local_value ) { uint32_t b; uint32_t remote_value = 0; 20038e4: 10 80 00 04 b 20038f4 20038e8: b0 10 20 00 clr %i0 for (b = 1; b; b <<= 1) 20038ec: 02 80 00 0c be 200391c 20038f0: a3 2c 60 01 sll %l1, 1, %l1 if (b & local_value) 20038f4: 80 8c 40 19 btst %l1, %i1 20038f8: 22 bf ff fd be,a 20038ec 20038fc: a4 84 bf ff addcc %l2, -1, %l2 remote_value |= rtems_assoc_remote_by_local(ap, b); 2003900: 92 10 00 11 mov %l1, %o1 2003904: 40 00 00 08 call 2003924 2003908: 90 10 00 10 mov %l0, %o0 ) { uint32_t b; uint32_t remote_value = 0; for (b = 1; b; b <<= 1) 200390c: a3 2c 60 01 sll %l1, 1, %l1 2003910: a4 84 bf ff addcc %l2, -1, %l2 2003914: 12 bf ff f8 bne 20038f4 <== ALWAYS TAKEN 2003918: b0 16 00 08 or %i0, %o0, %i0 if (b & local_value) remote_value |= rtems_assoc_remote_by_local(ap, b); return remote_value; } 200391c: 81 c7 e0 08 ret 2003920: 81 e8 00 00 restore =============================================================================== 0200fa68 : rtems_name name, rtems_attribute attribute_set, uint32_t maximum_waiters, rtems_id *id ) { 200fa68: 9d e3 bf 98 save %sp, -104, %sp 200fa6c: a0 10 00 18 mov %i0, %l0 Barrier_Control *the_barrier; CORE_barrier_Attributes the_attributes; if ( !rtems_is_name_valid( name ) ) 200fa70: 80 a4 20 00 cmp %l0, 0 200fa74: 02 80 00 23 be 200fb00 200fa78: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !id ) 200fa7c: 80 a6 e0 00 cmp %i3, 0 200fa80: 02 80 00 20 be 200fb00 200fa84: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; /* Initialize core barrier attributes */ if ( _Attributes_Is_barrier_automatic( attribute_set ) ) { 200fa88: 80 8e 60 10 btst 0x10, %i1 200fa8c: 02 80 00 1f be 200fb08 200fa90: 80 a6 a0 00 cmp %i2, 0 the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 200fa94: c0 27 bf f8 clr [ %fp + -8 ] if ( maximum_waiters == 0 ) 200fa98: 02 80 00 1a be 200fb00 200fa9c: b0 10 20 0a mov 0xa, %i0 200faa0: 03 00 80 8c sethi %hi(0x2023000), %g1 200faa4: c4 00 63 60 ld [ %g1 + 0x360 ], %g2 ! 2023360 <_Thread_Dispatch_disable_level> return RTEMS_INVALID_NUMBER; } else the_attributes.discipline = CORE_BARRIER_MANUAL_RELEASE; the_attributes.maximum_count = maximum_waiters; 200faa8: f4 27 bf fc st %i2, [ %fp + -4 ] 200faac: 84 00 a0 01 inc %g2 200fab0: c4 20 63 60 st %g2, [ %g1 + 0x360 ] * 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 ); 200fab4: 25 00 80 8f sethi %hi(0x2023c00), %l2 200fab8: 7f ff e9 32 call 2009f80 <_Objects_Allocate> 200fabc: 90 14 a0 b0 or %l2, 0xb0, %o0 ! 2023cb0 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200fac0: a2 92 20 00 orcc %o0, 0, %l1 200fac4: 02 80 00 1e be 200fb3c <== NEVER TAKEN 200fac8: 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 ); 200facc: 92 07 bf f8 add %fp, -8, %o1 200fad0: 40 00 02 43 call 20103dc <_CORE_barrier_Initialize> 200fad4: f2 24 60 10 st %i1, [ %l1 + 0x10 ] 200fad8: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 *id = the_barrier->Object.id; _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 200fadc: a4 14 a0 b0 or %l2, 0xb0, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200fae0: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 200fae4: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200fae8: 85 28 a0 02 sll %g2, 2, %g2 200faec: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 200faf0: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Barrier_Information, &the_barrier->Object, (Objects_Name) name ); *id = the_barrier->Object.id; 200faf4: c2 26 c0 00 st %g1, [ %i3 ] _Thread_Enable_dispatch(); 200faf8: 7f ff ed 9d call 200b16c <_Thread_Enable_dispatch> 200fafc: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 200fb00: 81 c7 e0 08 ret 200fb04: 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; 200fb08: 82 10 20 01 mov 1, %g1 200fb0c: c2 27 bf f8 st %g1, [ %fp + -8 ] 200fb10: 03 00 80 8c sethi %hi(0x2023000), %g1 200fb14: c4 00 63 60 ld [ %g1 + 0x360 ], %g2 ! 2023360 <_Thread_Dispatch_disable_level> the_attributes.maximum_count = maximum_waiters; 200fb18: f4 27 bf fc st %i2, [ %fp + -4 ] 200fb1c: 84 00 a0 01 inc %g2 200fb20: c4 20 63 60 st %g2, [ %g1 + 0x360 ] 200fb24: 25 00 80 8f sethi %hi(0x2023c00), %l2 200fb28: 7f ff e9 16 call 2009f80 <_Objects_Allocate> 200fb2c: 90 14 a0 b0 or %l2, 0xb0, %o0 ! 2023cb0 <_Barrier_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _Barrier_Allocate(); if ( !the_barrier ) { 200fb30: a2 92 20 00 orcc %o0, 0, %l1 200fb34: 12 bf ff e6 bne 200facc 200fb38: 90 04 60 14 add %l1, 0x14, %o0 _Thread_Enable_dispatch(); 200fb3c: 7f ff ed 8c call 200b16c <_Thread_Enable_dispatch> 200fb40: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 200fb44: 81 c7 e0 08 ret 200fb48: 81 e8 00 00 restore =============================================================================== 0200273c : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 200273c: 9d e3 bf a0 save %sp, -96, %sp const char *p; if ( !name ) 2002740: 80 a6 20 00 cmp %i0, 0 2002744: 12 80 00 04 bne 2002754 2002748: a0 10 20 00 clr %l0 return NULL; copy_string( p, value, length ); return value; } 200274c: 81 c7 e0 08 ret 2002750: 91 e8 00 10 restore %g0, %l0, %o0 const char *p; if ( !name ) return NULL; if ( !value ) 2002754: 80 a6 60 00 cmp %i1, 0 2002758: 02 bf ff fd be 200274c 200275c: 80 a6 a0 00 cmp %i2, 0 return NULL; if ( !length ) 2002760: 02 bf ff fb be 200274c 2002764: 01 00 00 00 nop return NULL; value[0] = '\0'; 2002768: c0 2e 40 00 clrb [ %i1 ] p = rtems_bsp_cmdline_get_param_raw( name ); 200276c: 40 00 00 28 call 200280c 2002770: 90 10 00 18 mov %i0, %o0 if ( !p ) 2002774: 80 a2 20 00 cmp %o0, 0 2002778: 02 bf ff f5 be 200274c 200277c: 01 00 00 00 nop int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i <== NEVER TAKEN 2002790: a0 10 00 19 mov %i1, %l0 2002794: b4 86 bf ff addcc %i2, -1, %i2 2002798: 02 bf ff ed be 200274c <== NEVER TAKEN 200279c: 88 10 20 00 clr %g4 20027a0: 82 10 20 00 clr %g1 20027a4: 10 80 00 12 b 20027ec 20027a8: 9a 10 20 00 clr %o5 if ( *p == '\"' ) { quotes++; } else if ( ((quotes % 2) == 0) && *p == ' ' ) 20027ac: 32 80 00 06 bne,a 20027c4 20027b0: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 20027b4: 80 a0 a0 20 cmp %g2, 0x20 20027b8: 02 bf ff e5 be 200274c 20027bc: a0 10 00 19 mov %i1, %l0 break; value[i++] = *p++; 20027c0: c6 2e 40 04 stb %g3, [ %i1 + %g4 ] 20027c4: 82 00 60 01 inc %g1 value[i] = '\0'; 20027c8: c0 2e 40 01 clrb [ %i1 + %g1 ] int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 20027dc: 88 10 00 01 mov %g1, %g4 20027e0: 80 a0 40 1a cmp %g1, %i2 20027e4: 1a bf ff da bcc 200274c 20027e8: a0 10 00 19 mov %i1, %l0 if ( *p == '\"' ) { 20027ec: 85 38 a0 18 sra %g2, 0x18, %g2 20027f0: 80 a0 a0 22 cmp %g2, 0x22 20027f4: 12 bf ff ee bne 20027ac 20027f8: 80 8b 60 01 btst 1, %o5 quotes++; 20027fc: 10 bf ff f1 b 20027c0 2002800: 9a 03 60 01 inc %o5 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i 2002808: a0 10 00 19 mov %i1, %l0 =============================================================================== 02007318 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 2007318: 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 ); 200731c: 90 10 00 18 mov %i0, %o0 2007320: 40 00 01 82 call 2007928 <_Chain_Append_with_empty_check> 2007324: 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 ) { 2007328: 80 8a 20 ff btst 0xff, %o0 200732c: 12 80 00 04 bne 200733c <== ALWAYS TAKEN 2007330: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 2007334: 81 c7 e0 08 ret <== NOT EXECUTED 2007338: 81 e8 00 00 restore <== NOT EXECUTED { 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 ); 200733c: b0 10 00 1a mov %i2, %i0 2007340: 7f ff fd 61 call 20068c4 2007344: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 02007380 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 2007380: 9d e3 bf 98 save %sp, -104, %sp 2007384: 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( 2007388: 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 ); 200738c: 40 00 01 a6 call 2007a24 <_Chain_Get> 2007390: 90 10 00 10 mov %l0, %o0 2007394: 92 10 20 00 clr %o1 2007398: a2 10 00 08 mov %o0, %l1 200739c: 94 10 00 1a mov %i2, %o2 20073a0: 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 20073a4: 80 a4 60 00 cmp %l1, 0 20073a8: 12 80 00 0a bne 20073d0 20073ac: 96 10 00 12 mov %l2, %o3 ) { rtems_event_set out; sc = rtems_event_receive( 20073b0: 7f ff fc e2 call 2006738 20073b4: 01 00 00 00 nop ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 20073b8: 80 a2 20 00 cmp %o0, 0 20073bc: 02 bf ff f4 be 200738c <== NEVER TAKEN 20073c0: b0 10 00 08 mov %o0, %i0 timeout, &out ); } *node_ptr = node; 20073c4: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 20073c8: 81 c7 e0 08 ret 20073cc: 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 20073d0: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 20073d4: e2 26 c0 00 st %l1, [ %i3 ] return sc; } 20073d8: 81 c7 e0 08 ret 20073dc: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 020073e0 : rtems_chain_control *chain, rtems_chain_node *node, rtems_id task, rtems_event_set events ) { 20073e0: 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 ); 20073e4: 90 10 00 18 mov %i0, %o0 20073e8: 40 00 01 ad call 2007a9c <_Chain_Prepend_with_empty_check> 20073ec: 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) { 20073f0: 80 8a 20 ff btst 0xff, %o0 20073f4: 12 80 00 04 bne 2007404 <== ALWAYS TAKEN 20073f8: b0 10 20 00 clr %i0 sc = rtems_event_send( task, events ); } return sc; } 20073fc: 81 c7 e0 08 ret 2007400: 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 ); 2007404: b0 10 00 1a mov %i2, %i0 2007408: 7f ff fd 2f call 20068c4 200740c: 93 e8 00 1b restore %g0, %i3, %o1 =============================================================================== 02003244 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 2003244: 9d e3 bf 60 save %sp, -160, %sp Timestamp_Control uptime, total, ran, last_context_switch; #else uint32_t total_units = 0; #endif if ( !print ) 2003248: 80 a6 60 00 cmp %i1, 0 200324c: 02 80 00 6f be 2003408 <== NEVER TAKEN 2003250: 03 00 80 83 sethi %hi(0x2020c00), %g1 * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ last_context_switch = _Thread_Time_of_last_context_switch; 2003254: c4 00 62 50 ld [ %g1 + 0x250 ], %g2 ! 2020e50 <_Thread_Time_of_last_context_switch> 2003258: 86 10 62 50 or %g1, 0x250, %g3 200325c: c2 00 e0 04 ld [ %g3 + 4 ], %g1 2003260: c4 27 bf d8 st %g2, [ %fp + -40 ] 2003264: c2 27 bf dc st %g1, [ %fp + -36 ] _TOD_Get_uptime( &uptime ); 2003268: 40 00 17 bb call 2009154 <_TOD_Get_uptime> 200326c: 90 07 bf f0 add %fp, -16, %o0 _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 2003270: 92 07 bf f0 add %fp, -16, %o1 2003274: a6 07 bf e8 add %fp, -24, %l3 2003278: 11 00 80 84 sethi %hi(0x2021000), %o0 200327c: 94 10 00 13 mov %l3, %o2 2003280: 40 00 22 52 call 200bbc8 <_Timespec_Subtract> 2003284: 90 12 23 70 or %o0, 0x370, %o0 } } } #endif (*print)( 2003288: 90 10 00 18 mov %i0, %o0 200328c: 13 00 80 77 sethi %hi(0x201dc00), %o1 2003290: 39 00 80 83 sethi %hi(0x2020c00), %i4 2003294: 92 12 63 18 or %o1, 0x318, %o1 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 2003298: 2d 00 80 78 sethi %hi(0x201e000), %l6 /* * Print the information */ (*print)( context, 200329c: 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 ); 20032a0: a4 07 bf c0 add %fp, -64, %l2 } } } #endif (*print)( 20032a4: 9f c6 40 00 call %i1 20032a8: 3b 00 80 84 sethi %hi(0x2021000), %i5 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( &last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 20032ac: ae 07 bf fc add %fp, -4, %l7 } } } #endif (*print)( 20032b0: b8 17 20 ec or %i4, 0xec, %i4 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 20032b4: ac 15 a0 90 or %l6, 0x90, %l6 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( &last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 20032b8: aa 07 bf f8 add %fp, -8, %l5 /* * Print the information */ (*print)( context, 20032bc: a8 15 20 a8 or %l4, 0xa8, %l4 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( &last_context_switch, &uptime, &used ); 20032c0: b6 07 bf d0 add %fp, -48, %i3 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 20032c4: c2 07 00 00 ld [ %i4 ], %g1 20032c8: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( information ) { 20032cc: 80 a4 60 00 cmp %l1, 0 20032d0: 22 80 00 40 be,a 20033d0 <== NEVER TAKEN 20032d4: b8 07 20 04 add %i4, 4, %i4 <== NOT EXECUTED for ( i=1 ; i <= information->maximum ; i++ ) { 20032d8: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 20032dc: 86 90 60 00 orcc %g1, 0, %g3 20032e0: 02 80 00 3b be 20033cc 20032e4: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 20032e8: 10 80 00 18 b 2003348 20032ec: 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 ); 20032f0: 94 10 00 17 mov %l7, %o2 20032f4: 96 10 00 15 mov %l5, %o3 20032f8: 90 07 bf e0 add %fp, -32, %o0 20032fc: 40 00 21 9b call 200b968 <_Timespec_Divide> 2003300: 92 10 00 13 mov %l3, %o1 /* * Print the information */ (*print)( context, 2003304: d0 07 bf e4 ld [ %fp + -28 ], %o0 2003308: 40 00 5f ce call 201b240 <.udiv> 200330c: 92 10 23 e8 mov 0x3e8, %o1 2003310: d4 07 bf e0 ld [ %fp + -32 ], %o2 2003314: d8 07 bf fc ld [ %fp + -4 ], %o4 2003318: da 07 bf f8 ld [ %fp + -8 ], %o5 200331c: 96 10 00 08 mov %o0, %o3 2003320: 92 10 00 14 mov %l4, %o1 2003324: 9f c6 40 00 call %i1 2003328: 90 10 00 18 mov %i0, %o0 200332c: 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++ ) { 2003330: 83 28 e0 10 sll %g3, 0x10, %g1 2003334: 83 30 60 10 srl %g1, 0x10, %g1 2003338: 80 a0 40 10 cmp %g1, %l0 200333c: 2a 80 00 25 bcs,a 20033d0 2003340: b8 07 20 04 add %i4, 4, %i4 the_thread = (Thread_Control *)information->local_table[ i ]; 2003344: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 2003348: 83 2c 20 02 sll %l0, 2, %g1 200334c: f4 00 80 01 ld [ %g2 + %g1 ], %i2 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2003350: 94 10 00 12 mov %l2, %o2 2003354: 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 ) 2003358: 80 a6 a0 00 cmp %i2, 0 200335c: 02 bf ff f5 be 2003330 <== NEVER TAKEN 2003360: a0 04 20 01 inc %l0 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 2003364: 40 00 12 28 call 2007c04 2003368: d0 06 a0 08 ld [ %i2 + 8 ], %o0 (*print)( 200336c: d4 06 a0 08 ld [ %i2 + 8 ], %o2 2003370: 90 10 00 18 mov %i0, %o0 2003374: 92 10 00 16 mov %l6, %o1 2003378: 9f c6 40 00 call %i1 200337c: 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 ) { 2003380: 82 17 63 18 or %i5, 0x318, %g1 2003384: 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; 2003388: c8 06 a0 84 ld [ %i2 + 0x84 ], %g4 200338c: c6 06 a0 88 ld [ %i2 + 0x88 ], %g3 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 2003390: c4 00 60 08 ld [ %g1 + 8 ], %g2 2003394: 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; 2003398: c8 27 bf e0 st %g4, [ %fp + -32 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 200339c: 80 a0 80 01 cmp %g2, %g1 20033a0: 12 bf ff d4 bne 20032f0 20033a4: c6 27 bf e4 st %g3, [ %fp + -28 ] Timestamp_Control used; _Timestamp_Subtract( &last_context_switch, &uptime, &used ); 20033a8: 90 07 bf d8 add %fp, -40, %o0 20033ac: 92 07 bf f0 add %fp, -16, %o1 20033b0: 40 00 22 06 call 200bbc8 <_Timespec_Subtract> 20033b4: 94 10 00 1b mov %i3, %o2 _Timestamp_Add_to( &ran, &used ); 20033b8: 90 07 bf e0 add %fp, -32, %o0 20033bc: 40 00 21 52 call 200b904 <_Timespec_Add_to> 20033c0: 92 10 00 1b mov %i3, %o1 }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 20033c4: 10 bf ff cc b 20032f4 20033c8: 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++ ) { 20033cc: 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++ ) { 20033d0: 03 00 80 83 sethi %hi(0x2020c00), %g1 20033d4: 82 10 60 f8 or %g1, 0xf8, %g1 ! 2020cf8 <_Thread_BSP_context> 20033d8: 80 a7 00 01 cmp %i4, %g1 20033dc: 32 bf ff bb bne,a 20032c8 20033e0: c2 07 00 00 ld [ %i4 ], %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 20033e4: d0 07 bf ec ld [ %fp + -20 ], %o0 20033e8: 40 00 5f 96 call 201b240 <.udiv> 20033ec: 92 10 23 e8 mov 0x3e8, %o1 20033f0: d4 07 bf e8 ld [ %fp + -24 ], %o2 20033f4: 96 10 00 08 mov %o0, %o3 20033f8: 13 00 80 78 sethi %hi(0x201e000), %o1 20033fc: 90 10 00 18 mov %i0, %o0 2003400: 9f c6 40 00 call %i1 2003404: 92 12 60 c0 or %o1, 0xc0, %o1 2003408: 81 c7 e0 08 ret 200340c: 81 e8 00 00 restore =============================================================================== 0200f814 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 200f814: 9d e3 bf a0 save %sp, -96, %sp if (sc == RTEMS_SUCCESSFUL) { 200f818: 80 a6 20 00 cmp %i0, 0 200f81c: 12 80 00 04 bne 200f82c 200f820: 82 10 20 00 clr %g1 errno = eno; return -1; } } 200f824: 81 c7 e0 08 ret 200f828: 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) { 200f82c: 80 a6 20 1c cmp %i0, 0x1c 200f830: 18 80 00 06 bgu 200f848 <== NEVER TAKEN 200f834: a0 10 20 16 mov 0x16, %l0 eno = status_code_to_errno [sc]; 200f838: b1 2e 20 02 sll %i0, 2, %i0 200f83c: 03 00 80 57 sethi %hi(0x2015c00), %g1 200f840: 82 10 63 68 or %g1, 0x368, %g1 ! 2015f68 200f844: e0 00 40 18 ld [ %g1 + %i0 ], %l0 } errno = eno; 200f848: 40 00 00 50 call 200f988 <__errno> 200f84c: 01 00 00 00 nop return -1; 200f850: 82 10 3f ff mov -1, %g1 ! ffffffff 200f854: 10 bf ff f4 b 200f824 200f858: e0 22 00 00 st %l0, [ %o0 ] =============================================================================== 0200bf78 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200bf78: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 200bf7c: f0 27 bf f8 st %i0, [ %fp + -8 ] 200bf80: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200bf84: 82 10 00 18 mov %i0, %g1 find_arg fa = { .type = type, .mount_h = NULL }; if ( type != NULL ) { 200bf88: 80 a0 60 00 cmp %g1, 0 200bf8c: 02 80 00 07 be 200bfa8 <== NEVER TAKEN 200bf90: b0 10 20 00 clr %i0 rtems_filesystem_iterate( find_handler, &fa ); 200bf94: 92 07 bf f8 add %fp, -8, %o1 200bf98: 11 00 80 2f sethi %hi(0x200bc00), %o0 200bf9c: 7f ff ff c4 call 200beac 200bfa0: 90 12 22 78 or %o0, 0x278, %o0 ! 200be78 200bfa4: f0 07 bf fc ld [ %fp + -4 ], %i0 } return fa.mount_h; } 200bfa8: 81 c7 e0 08 ret 200bfac: 81 e8 00 00 restore =============================================================================== 02002970 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 2002970: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 2002974: 21 00 80 59 sethi %hi(0x2016400), %l0 2002978: c2 04 21 f0 ld [ %l0 + 0x1f0 ], %g1 ! 20165f0 200297c: 84 10 20 12 mov 0x12, %g2 2002980: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 2002984: 03 00 80 55 sethi %hi(0x2015400), %g1 2002988: c2 00 60 58 ld [ %g1 + 0x58 ], %g1 ! 2015458 200298c: 80 a0 60 00 cmp %g1, 0 2002990: 02 80 00 3a be 2002a78 <== NEVER TAKEN 2002994: 03 00 80 59 sethi %hi(0x2016400), %g1 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 2002998: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 ! 201642c status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 200299c: 98 10 20 00 clr %o4 20029a0: d0 00 60 08 ld [ %g1 + 8 ], %o0 20029a4: d2 00 60 0c ld [ %g1 + 0xc ], %o1 20029a8: d4 00 40 00 ld [ %g1 ], %o2 20029ac: 40 00 02 25 call 2003240 20029b0: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 20029b4: 80 a2 3f ff cmp %o0, -1 20029b8: 02 80 00 35 be 2002a8c <== NEVER TAKEN 20029bc: c2 04 21 f0 ld [ %l0 + 0x1f0 ], %g1 * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029c0: a4 07 bf ec add %fp, -20, %l2 20029c4: 23 00 80 56 sethi %hi(0x2015800), %l1 20029c8: 92 10 20 01 mov 1, %o1 20029cc: 94 10 20 00 clr %o2 20029d0: 96 10 00 12 mov %l2, %o3 20029d4: 98 10 20 00 clr %o4 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 20029d8: c0 30 60 30 clrh [ %g1 + 0x30 ] * gonna hit performance. * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029dc: 40 00 00 62 call 2002b64 20029e0: 90 14 60 78 or %l1, 0x78, %o0 rtems_filesystem_root = loc; 20029e4: c2 04 21 f0 ld [ %l0 + 0x1f0 ], %g1 20029e8: c4 07 bf ec ld [ %fp + -20 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029ec: 92 10 20 01 mov 1, %o1 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 20029f0: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 20029f4: c4 07 bf f0 ld [ %fp + -16 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 20029f8: 94 10 20 00 clr %o2 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 20029fc: c4 20 60 1c st %g2, [ %g1 + 0x1c ] 2002a00: c4 07 bf f4 ld [ %fp + -12 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002a04: 96 10 00 12 mov %l2, %o3 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 2002a08: c4 20 60 20 st %g2, [ %g1 + 0x20 ] 2002a0c: c4 07 bf f8 ld [ %fp + -8 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002a10: 98 10 20 00 clr %o4 * * Till Straumann, 10/25/2002 */ /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 2002a14: c4 20 60 24 st %g2, [ %g1 + 0x24 ] 2002a18: c4 07 bf fc ld [ %fp + -4 ], %g2 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 2002a1c: 90 14 60 78 or %l1, 0x78, %o0 2002a20: 40 00 00 51 call 2002b64 2002a24: c4 20 60 28 st %g2, [ %g1 + 0x28 ] rtems_filesystem_current = loc; 2002a28: c2 04 21 f0 ld [ %l0 + 0x1f0 ], %g1 2002a2c: c4 07 bf ec ld [ %fp + -20 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 2002a30: 92 10 21 ff mov 0x1ff, %o1 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 2002a34: c4 20 60 04 st %g2, [ %g1 + 4 ] 2002a38: c4 07 bf f0 ld [ %fp + -16 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 2002a3c: 11 00 80 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; 2002a40: c4 20 60 08 st %g2, [ %g1 + 8 ] 2002a44: c4 07 bf f4 ld [ %fp + -12 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 2002a48: 90 12 20 80 or %o0, 0x80, %o0 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 2002a4c: c4 20 60 0c st %g2, [ %g1 + 0xc ] 2002a50: c4 07 bf f8 ld [ %fp + -8 ], %g2 2002a54: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 2002a58: c4 07 bf fc ld [ %fp + -4 ], %g2 * * NOTE: UNIX root is 755 and owned by root/root (0/0). It is actually * created that way by the IMFS. */ status = mkdir( "/dev", 0777); 2002a5c: 40 00 01 a9 call 2003100 2002a60: c4 20 60 14 st %g2, [ %g1 + 0x14 ] if ( status != 0 ) 2002a64: 80 a2 20 00 cmp %o0, 0 2002a68: 12 80 00 07 bne 2002a84 <== NEVER TAKEN 2002a6c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 2002a70: 81 c7 e0 08 ret 2002a74: 81 e8 00 00 restore /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); 2002a78: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 2002a7c: 40 00 10 ba call 2006d64 <== NOT EXECUTED 2002a80: 90 12 20 01 or %o0, 1, %o0 ! abcd0001 <== NOT EXECUTED * created that way by the IMFS. */ status = mkdir( "/dev", 0777); if ( status != 0 ) rtems_fatal_error_occurred( 0xABCD0003 ); 2002a84: 40 00 10 b8 call 2006d64 <== NOT EXECUTED 2002a88: 90 12 20 03 or %o0, 3, %o0 <== NOT EXECUTED mt = &rtems_filesystem_mount_table[0]; status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); 2002a8c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 2002a90: 40 00 10 b5 call 2006d64 <== NOT EXECUTED 2002a94: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED =============================================================================== 0200beac : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200beac: 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 ) { 200beb0: 23 00 80 55 sethi %hi(0x2015400), %l1 200beb4: c2 04 60 38 ld [ %l1 + 0x38 ], %g1 ! 2015438 bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200beb8: 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 ) { 200bebc: 80 a0 60 00 cmp %g1, 0 200bec0: 12 80 00 07 bne 200bedc <== ALWAYS TAKEN 200bec4: a2 14 60 38 or %l1, 0x38, %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 ); 200bec8: 10 80 00 10 b 200bf08 <== NOT EXECUTED 200becc: 23 00 80 5b sethi %hi(0x2016c00), %l1 <== NOT EXECUTED 200bed0: 80 8a 20 ff btst 0xff, %o0 200bed4: 12 80 00 27 bne 200bf70 200bed8: 01 00 00 00 nop stop = (*routine)( table_entry, routine_arg ); 200bedc: 90 10 00 11 mov %l1, %o0 200bee0: 9f c4 00 00 call %l0 200bee4: 92 10 00 19 mov %i1, %o1 ++table_entry; 200bee8: 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 ) { 200beec: c2 04 40 00 ld [ %l1 ], %g1 200bef0: 80 a0 60 00 cmp %g1, 0 200bef4: 12 bf ff f7 bne 200bed0 200bef8: b0 10 00 08 mov %o0, %i0 stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 200befc: 80 8a 20 ff btst 0xff, %o0 200bf00: 12 80 00 1a bne 200bf68 200bf04: 23 00 80 5b sethi %hi(0x2016c00), %l1 200bf08: d0 04 63 68 ld [ %l1 + 0x368 ], %o0 ! 2016f68 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200bf0c: 27 00 80 59 sethi %hi(0x2016400), %l3 200bf10: 92 10 20 00 clr %o1 200bf14: 7f ff e9 df call 2006690 200bf18: 94 10 20 00 clr %o2 200bf1c: e4 04 e1 f8 ld [ %l3 + 0x1f8 ], %l2 200bf20: a6 14 e1 f8 or %l3, 0x1f8, %l3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 200bf24: a6 04 e0 04 add %l3, 4, %l3 200bf28: 80 a4 80 13 cmp %l2, %l3 200bf2c: 12 80 00 06 bne 200bf44 200bf30: b0 10 20 00 clr %i0 200bf34: 30 80 00 0b b,a 200bf60 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 200bf38: 80 8a 20 ff btst 0xff, %o0 200bf3c: 12 80 00 09 bne 200bf60 <== NEVER TAKEN 200bf40: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); 200bf44: 90 04 a0 08 add %l2, 8, %o0 200bf48: 9f c4 00 00 call %l0 200bf4c: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200bf50: e4 04 80 00 ld [ %l2 ], %l2 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 200bf54: 80 a4 80 13 cmp %l2, %l3 200bf58: 12 bf ff f8 bne 200bf38 200bf5c: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bf60: 7f ff ea 17 call 20067bc 200bf64: d0 04 63 68 ld [ %l1 + 0x368 ], %o0 } rtems_libio_unlock(); } return stop; } 200bf68: 81 c7 e0 08 ret 200bf6c: 81 e8 00 00 restore 200bf70: 81 c7 e0 08 ret 200bf74: 81 e8 00 00 restore =============================================================================== 020031cc : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 20031cc: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 20031d0: 21 00 80 5b sethi %hi(0x2016c00), %l0 20031d4: d0 04 23 68 ld [ %l0 + 0x368 ], %o0 ! 2016f68 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 20031d8: 23 00 80 59 sethi %hi(0x2016400), %l1 20031dc: 92 10 20 00 clr %o1 20031e0: 40 00 0d 2c call 2006690 20031e4: 94 10 20 00 clr %o2 20031e8: e6 04 61 d0 ld [ %l1 + 0x1d0 ], %l3 bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 20031ec: a4 10 00 18 mov %i0, %l2 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 20031f0: a2 14 61 d0 or %l1, 0x1d0, %l1 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 20031f4: a2 04 60 04 add %l1, 4, %l1 20031f8: 80 a4 c0 11 cmp %l3, %l1 20031fc: 12 80 00 06 bne 2003214 <== ALWAYS TAKEN 2003200: b0 10 20 00 clr %i0 2003204: 30 80 00 0b b,a 2003230 <== NOT EXECUTED node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 2003208: 80 8a 20 ff btst 0xff, %o0 200320c: 12 80 00 09 bne 2003230 <== NEVER TAKEN 2003210: 01 00 00 00 nop node = rtems_chain_next( node ) ) { const rtems_filesystem_mount_table_entry_t *mt_entry = (rtems_filesystem_mount_table_entry_t *) node; stop = (*routine)( mt_entry, routine_arg ); 2003214: 90 10 00 13 mov %l3, %o0 2003218: 9f c4 80 00 call %l2 200321c: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 2003220: e6 04 c0 00 ld [ %l3 ], %l3 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 2003224: 80 a4 c0 11 cmp %l3, %l1 2003228: 12 bf ff f8 bne 2003208 200322c: b0 10 00 08 mov %o0, %i0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2003230: 40 00 0d 63 call 20067bc 2003234: d0 04 23 68 ld [ %l0 + 0x368 ], %o0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 2003238: 81 c7 e0 08 ret 200323c: 81 e8 00 00 restore =============================================================================== 02002bdc : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 2002bdc: 9d e3 bf a0 save %sp, -96, %sp 2002be0: a0 10 00 18 mov %i0, %l0 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 2002be4: 80 a6 60 00 cmp %i1, 0 2002be8: 02 80 00 15 be 2002c3c <== NEVER TAKEN 2002bec: d0 0e 00 00 ldub [ %i0 ], %o0 2002bf0: 91 2a 20 18 sll %o0, 0x18, %o0 2002bf4: 80 a2 20 00 cmp %o0, 0 2002bf8: 12 80 00 0a bne 2002c20 <== ALWAYS TAKEN 2002bfc: b0 10 20 00 clr %i0 2002c00: 30 80 00 10 b,a 2002c40 <== NOT EXECUTED 2002c04: 80 a6 40 18 cmp %i1, %i0 2002c08: 02 80 00 0b be 2002c34 <== NEVER TAKEN 2002c0c: d0 0c 00 18 ldub [ %l0 + %i0 ], %o0 2002c10: 91 2a 20 18 sll %o0, 0x18, %o0 2002c14: 80 a2 20 00 cmp %o0, 0 2002c18: 02 80 00 0a be 2002c40 <== NEVER TAKEN 2002c1c: 01 00 00 00 nop 2002c20: 40 00 03 e0 call 2003ba0 2002c24: 91 3a 20 18 sra %o0, 0x18, %o0 2002c28: 80 a2 20 00 cmp %o0, 0 2002c2c: 32 bf ff f6 bne,a 2002c04 2002c30: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 2002c34: 81 c7 e0 08 ret 2002c38: 81 e8 00 00 restore ) { /* * Eat any separators at start of the path. */ int stripped = 0; 2002c3c: b0 10 20 00 clr %i0 <== NOT EXECUTED 2002c40: 81 c7 e0 08 ret <== NOT EXECUTED 2002c44: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 0200c078 : int rtems_filesystem_unregister( const char *type ) { 200c078: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; if ( type == NULL ) { 200c07c: 80 a6 20 00 cmp %i0, 0 200c080: 02 80 00 29 be 200c124 200c084: 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 ); 200c088: d0 04 23 68 ld [ %l0 + 0x368 ], %o0 ! 2016f68 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200c08c: 25 00 80 59 sethi %hi(0x2016400), %l2 200c090: 92 10 20 00 clr %o1 200c094: 7f ff e9 7f call 2006690 200c098: 94 10 20 00 clr %o2 200c09c: e2 04 a1 f8 ld [ %l2 + 0x1f8 ], %l1 200c0a0: a4 14 a1 f8 or %l2, 0x1f8, %l2 if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); } rtems_libio_lock(); for ( 200c0a4: a4 04 a0 04 add %l2, 4, %l2 200c0a8: 80 a4 40 12 cmp %l1, %l2 200c0ac: 32 80 00 08 bne,a 200c0cc 200c0b0: d0 04 60 08 ld [ %l1 + 8 ], %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200c0b4: 10 80 00 14 b 200c104 200c0b8: d0 04 23 68 ld [ %l0 + 0x368 ], %o0 200c0bc: 80 a4 40 12 cmp %l1, %l2 200c0c0: 02 80 00 11 be 200c104 <== ALWAYS TAKEN 200c0c4: d0 04 23 68 ld [ %l0 + 0x368 ], %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 ) { 200c0c8: d0 04 60 08 ld [ %l1 + 8 ], %o0 <== NOT EXECUTED 200c0cc: 40 00 11 7d call 20106c0 200c0d0: 92 10 00 18 mov %i0, %o1 200c0d4: 80 a2 20 00 cmp %o0, 0 200c0d8: 32 bf ff f9 bne,a 200c0bc 200c0dc: e2 04 40 00 ld [ %l1 ], %l1 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 200c0e0: 7f ff ec 1c call 2007150 <_Chain_Extract> 200c0e4: 90 10 00 11 mov %l1, %o0 rtems_chain_extract( node ); free( fsn ); 200c0e8: 7f ff da df call 2002c64 200c0ec: 90 10 00 11 mov %l1, %o0 200c0f0: d0 04 23 68 ld [ %l0 + 0x368 ], %o0 200c0f4: 7f ff e9 b2 call 20067bc 200c0f8: b0 10 20 00 clr %i0 200c0fc: 81 c7 e0 08 ret 200c100: 81 e8 00 00 restore 200c104: 7f ff e9 ae call 20067bc 200c108: b0 10 3f ff mov -1, %i0 return 0; } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); 200c10c: 40 00 0e 1f call 200f988 <__errno> 200c110: 01 00 00 00 nop 200c114: 82 10 20 02 mov 2, %g1 ! 2 200c118: c2 22 00 00 st %g1, [ %o0 ] } 200c11c: 81 c7 e0 08 ret 200c120: 81 e8 00 00 restore ) { rtems_chain_node *node = NULL; if ( type == NULL ) { rtems_set_errno_and_return_minus_one( EINVAL ); 200c124: 40 00 0e 19 call 200f988 <__errno> 200c128: b0 10 3f ff mov -1, %i0 200c12c: 82 10 20 16 mov 0x16, %g1 200c130: c2 22 00 00 st %g1, [ %o0 ] 200c134: 81 c7 e0 08 ret 200c138: 81 e8 00 00 restore =============================================================================== 020036f0 : int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 20036f0: 9d e3 bf a0 save %sp, -96, %sp * pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); 20036f4: 40 00 01 21 call 2003b78 20036f8: 90 10 20 08 mov 8, %o0 *key = new_key; new_key->val = NULL; 20036fc: c0 22 00 00 clr [ %o0 ] * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); *key = new_key; 2003700: d0 26 00 00 st %o0, [ %i0 ] * pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); 2003704: a0 10 00 08 mov %o0, %l0 } return 0; } int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 2003708: 94 10 00 19 mov %i1, %o2 */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); *key = new_key; new_key->val = NULL; new_key->dtor = dtor; 200370c: f2 24 20 04 st %i1, [ %l0 + 4 ] "gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor ); 2003710: 90 10 20 00 clr %o0 2003714: 92 10 00 10 mov %l0, %o1 2003718: 40 00 10 49 call 200783c 200371c: b0 10 20 00 clr %i0 if ( status == RTEMS_SUCCESSFUL ) 2003720: 80 a2 20 00 cmp %o0, 0 2003724: 02 80 00 04 be 2003734 <== ALWAYS TAKEN 2003728: 90 10 00 10 mov %l0, %o0 return 0; free( new_key ); 200372c: 7f ff ff 84 call 200353c <== NOT EXECUTED 2003730: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; } 2003734: 81 c7 e0 08 ret 2003738: 81 e8 00 00 restore =============================================================================== 02003748 : int rtems_gxx_key_delete (__gthread_key_t key) { 2003748: 9d e3 bf a0 save %sp, -96, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: delete key=%x\n", key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_delete( RTEMS_SELF, (void **)key ); 200374c: 90 10 20 00 clr %o0 2003750: 40 00 10 6b call 20078fc 2003754: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 2003758: 80 a2 20 00 cmp %o0, 0 200375c: 12 80 00 06 bne 2003774 <== NEVER TAKEN 2003760: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 2003764: 02 80 00 04 be 2003774 <== NEVER TAKEN 2003768: 01 00 00 00 nop 200376c: 7f ff ff 74 call 200353c 2003770: d0 06 00 00 ld [ %i0 ], %o0 return 0; } key = NULL; return 0; } 2003774: 81 c7 e0 08 ret 2003778: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02003678 : /* uncomment this if you need to debug this interface */ /*#define DEBUG_GXX_WRAPPERS 1*/ int rtems_gxx_once(__gthread_once_t *once, void (*func) (void)) { 2003678: 9d e3 bf 98 save %sp, -104, %sp #ifdef DEBUG_GXX_WRAPPERS printk( "gxx_wrappers: once=%x, func=%x\n", *once, func ); #endif if ( *(volatile __gthread_once_t *)once == 0 ) { 200367c: c2 06 00 00 ld [ %i0 ], %g1 2003680: 80 a0 60 00 cmp %g1, 0 2003684: 02 80 00 04 be 2003694 2003688: a0 07 bf fc add %fp, -4, %l0 rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); if ( o == 0 ) (*func)(); } return 0; } 200368c: 81 c7 e0 08 ret 2003690: 91 e8 20 00 restore %g0, 0, %o0 if ( *(volatile __gthread_once_t *)once == 0 ) { rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 2003694: 90 10 21 00 mov 0x100, %o0 2003698: 92 10 21 00 mov 0x100, %o1 200369c: 40 00 0f e2 call 2007624 20036a0: 94 10 00 10 mov %l0, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 20036a4: c2 06 00 00 ld [ %i0 ], %g1 20036a8: 80 a0 60 00 cmp %g1, 0 20036ac: 12 80 00 0b bne 20036d8 <== NEVER TAKEN 20036b0: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 20036b4: 82 10 20 01 mov 1, %g1 } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 20036b8: 92 10 21 00 mov 0x100, %o1 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; 20036bc: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 20036c0: 40 00 0f d9 call 2007624 20036c4: 94 10 00 10 mov %l0, %o2 if ( o == 0 ) (*func)(); 20036c8: 9f c6 40 00 call %i1 20036cc: b0 10 20 00 clr %i0 } return 0; } 20036d0: 81 c7 e0 08 ret 20036d4: 81 e8 00 00 restore rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { *(volatile __gthread_once_t *)once = 1; } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 20036d8: 92 10 21 00 mov 0x100, %o1 <== NOT EXECUTED 20036dc: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED 20036e0: 40 00 0f d1 call 2007624 <== NOT EXECUTED 20036e4: b0 10 20 00 clr %i0 <== NOT EXECUTED if ( o == 0 ) (*func)(); } return 0; } 20036e8: 81 c7 e0 08 ret <== NOT EXECUTED 20036ec: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020037e4 : #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 20037e4: 9d e3 bf a0 save %sp, -96, %sp rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 20037e8: d4 06 20 04 ld [ %i0 + 4 ], %o2 20037ec: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 20037f0: a0 10 00 18 mov %i0, %l0 rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 20037f4: 90 10 20 00 clr %o0 20037f8: 40 00 10 11 call 200783c 20037fc: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 2003800: 80 a2 20 00 cmp %o0, 0 2003804: 12 80 00 04 bne 2003814 <== NEVER TAKEN 2003808: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 200380c: f2 24 00 00 st %i1, [ %l0 ] return 0; 2003810: b0 10 20 00 clr %i0 } return -1; } 2003814: 81 c7 e0 08 ret 2003818: 81 e8 00 00 restore =============================================================================== 02007790 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 2007790: 9d e3 bf a0 save %sp, -96, %sp if ( 2007794: 03 00 80 93 sethi %hi(0x2024c00), %g1 2007798: c2 00 62 cc ld [ %g1 + 0x2cc ], %g1 ! 2024ecc <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 200779c: a2 10 00 18 mov %i0, %l1 20077a0: a0 10 00 19 mov %i1, %l0 if ( 20077a4: 80 a0 60 03 cmp %g1, 3 20077a8: 02 80 00 08 be 20077c8 <== ALWAYS TAKEN 20077ac: b6 10 00 1a mov %i2, %i3 && !malloc_is_system_state_OK() ) { return NULL; } malloc_deferred_frees_process(); 20077b0: 7f ff fb a3 call 200663c 20077b4: b2 10 00 11 mov %l1, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 20077b8: 03 00 80 8d sethi %hi(0x2023400), %g1 20077bc: f0 00 63 50 ld [ %g1 + 0x350 ], %i0 ! 2023750 20077c0: 40 00 16 69 call 200d164 <_Protected_heap_Allocate_aligned_with_boundary> 20077c4: 95 e8 00 10 restore %g0, %l0, %o2 uintptr_t boundary ) { if ( _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 20077c8: 7f ff fb 8b call 20065f4 20077cc: 01 00 00 00 nop 20077d0: 80 8a 20 ff btst 0xff, %o0 20077d4: 12 bf ff f7 bne 20077b0 20077d8: b0 10 20 00 clr %i0 RTEMS_Malloc_Heap, size, alignment, boundary ); } 20077dc: 81 c7 e0 08 ret 20077e0: 81 e8 00 00 restore =============================================================================== 020028d4 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 20028d4: 9d e3 bf 88 save %sp, -120, %sp IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( 20028d8: 40 00 37 ea call 2010880 20028dc: 90 10 00 18 mov %i0, %o0 20028e0: a0 07 bf ec add %fp, -20, %l0 20028e4: 92 10 00 08 mov %o0, %o1 20028e8: 94 10 20 00 clr %o2 20028ec: 96 10 00 10 mov %l0, %o3 20028f0: 98 10 20 01 mov 1, %o4 20028f4: 40 00 00 9c call 2002b64 20028f8: 90 10 00 18 mov %i0, %o0 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 20028fc: c2 07 bf f8 ld [ %fp + -8 ], %g1 IMFS_jnode_t *the_jnode; rtems_filesystem_location_info_t loc; int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( 2002900: a4 10 00 08 mov %o0, %l2 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 2002904: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 int result; rtems_filesystem_node_types_t node_type; result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; 2002908: e2 07 bf ec ld [ %fp + -20 ], %l1 node_type = (*loc.ops->node_type_h)( &loc ); 200290c: 9f c0 40 00 call %g1 2002910: 90 10 00 10 mov %l0, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 2002914: 80 a2 20 02 cmp %o0, 2 2002918: 02 80 00 07 be 2002934 200291c: 80 a4 a0 00 cmp %l2, 0 rtems_filesystem_freenode( &loc ); 2002920: 90 10 00 10 mov %l0, %o0 2002924: 40 00 00 c9 call 2002c48 2002928: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 200292c: 81 c7 e0 08 ret 2002930: 81 e8 00 00 restore name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 2002934: 12 bf ff fc bne 2002924 <== NEVER TAKEN 2002938: 90 10 00 10 mov %l0, %o0 rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 200293c: f0 26 40 00 st %i0, [ %i1 ] device_info->device_name_length = strlen( name ); 2002940: 40 00 37 d0 call 2010880 2002944: 90 10 00 18 mov %i0, %o0 2002948: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 200294c: c2 04 60 50 ld [ %l1 + 0x50 ], %g1 device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 2002950: 90 10 00 10 mov %l0, %o0 return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; 2002954: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 2002958: c2 04 60 54 ld [ %l1 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 200295c: b0 10 20 00 clr %i0 device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 2002960: 40 00 00 ba call 2002c48 2002964: c2 26 60 0c st %g1, [ %i1 + 0xc ] return RTEMS_SUCCESSFUL; } 2002968: 81 c7 e0 08 ret 200296c: 81 e8 00 00 restore =============================================================================== 020080c4 : rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 20080c4: 9d e3 bf a0 save %sp, -96, %sp rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 20080c8: 03 00 80 6e sethi %hi(0x201b800), %g1 20080cc: c4 00 60 c0 ld [ %g1 + 0xc0 ], %g2 ! 201b8c0 <_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 ) { 20080d0: 86 10 00 19 mov %i1, %g3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 20080d4: 03 00 80 6f sethi %hi(0x201bc00), %g1 if ( rtems_interrupt_is_in_progress() ) 20080d8: 80 a0 a0 00 cmp %g2, 0 20080dc: 12 80 00 42 bne 20081e4 20080e0: c8 00 60 f4 ld [ %g1 + 0xf4 ], %g4 return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 20080e4: 80 a6 a0 00 cmp %i2, 0 20080e8: 02 80 00 50 be 2008228 20080ec: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 20080f0: 80 a6 60 00 cmp %i1, 0 20080f4: 02 80 00 4d be 2008228 20080f8: 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; 20080fc: c4 06 40 00 ld [ %i1 ], %g2 2008100: 80 a0 a0 00 cmp %g2, 0 2008104: 22 80 00 46 be,a 200821c 2008108: 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 ) 200810c: 80 a1 00 18 cmp %g4, %i0 2008110: 08 80 00 33 bleu 20081dc 2008114: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2008118: 05 00 80 6c sethi %hi(0x201b000), %g2 200811c: c8 00 a3 60 ld [ %g2 + 0x360 ], %g4 ! 201b360 <_Thread_Dispatch_disable_level> 2008120: 88 01 20 01 inc %g4 2008124: c8 20 a3 60 st %g4, [ %g2 + 0x360 ] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 2008128: 80 a6 20 00 cmp %i0, 0 200812c: 12 80 00 30 bne 20081ec 2008130: 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; 2008134: c8 00 60 f4 ld [ %g1 + 0xf4 ], %g4 rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 2008138: 80 a1 20 00 cmp %g4, 0 200813c: 22 80 00 3d be,a 2008230 <== NEVER TAKEN 2008140: c0 26 80 00 clr [ %i2 ] <== NOT EXECUTED 2008144: 10 80 00 05 b 2008158 2008148: c2 03 60 f8 ld [ %o5 + 0xf8 ], %g1 200814c: 80 a1 00 18 cmp %g4, %i0 2008150: 08 80 00 0a bleu 2008178 2008154: 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; 2008158: c4 00 40 00 ld [ %g1 ], %g2 200815c: 80 a0 a0 00 cmp %g2, 0 2008160: 32 bf ff fb bne,a 200814c 2008164: b0 06 20 01 inc %i0 2008168: c4 00 60 04 ld [ %g1 + 4 ], %g2 200816c: 80 a0 a0 00 cmp %g2, 0 2008170: 32 bf ff f7 bne,a 200814c 2008174: b0 06 20 01 inc %i0 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 2008178: 80 a1 00 18 cmp %g4, %i0 200817c: 02 80 00 2d be 2008230 2008180: f0 26 80 00 st %i0, [ %i2 ] 2008184: 83 2e 20 03 sll %i0, 3, %g1 2008188: 85 2e 20 05 sll %i0, 5, %g2 200818c: 84 20 80 01 sub %g2, %g1, %g2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 2008190: c8 03 60 f8 ld [ %o5 + 0xf8 ], %g4 2008194: da 00 c0 00 ld [ %g3 ], %o5 2008198: 82 01 00 02 add %g4, %g2, %g1 200819c: da 21 00 02 st %o5, [ %g4 + %g2 ] 20081a0: c4 00 e0 04 ld [ %g3 + 4 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 20081a4: b2 10 20 00 clr %i1 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 20081a8: c4 20 60 04 st %g2, [ %g1 + 4 ] 20081ac: c4 00 e0 08 ld [ %g3 + 8 ], %g2 _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 20081b0: b4 10 20 00 clr %i2 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 20081b4: c4 20 60 08 st %g2, [ %g1 + 8 ] 20081b8: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 20081bc: c4 20 60 0c st %g2, [ %g1 + 0xc ] 20081c0: c4 00 e0 10 ld [ %g3 + 0x10 ], %g2 20081c4: c4 20 60 10 st %g2, [ %g1 + 0x10 ] 20081c8: c4 00 e0 14 ld [ %g3 + 0x14 ], %g2 _Thread_Enable_dispatch(); 20081cc: 40 00 08 01 call 200a1d0 <_Thread_Enable_dispatch> 20081d0: c4 20 60 14 st %g2, [ %g1 + 0x14 ] return rtems_io_initialize( major, 0, NULL ); 20081d4: 40 00 24 85 call 20113e8 20081d8: 81 e8 00 00 restore } 20081dc: 81 c7 e0 08 ret 20081e0: 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; 20081e4: 81 c7 e0 08 ret 20081e8: 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; 20081ec: c2 03 60 f8 ld [ %o5 + 0xf8 ], %g1 20081f0: 89 2e 20 05 sll %i0, 5, %g4 20081f4: 85 2e 20 03 sll %i0, 3, %g2 20081f8: 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; 20081fc: c8 00 40 02 ld [ %g1 + %g2 ], %g4 2008200: 80 a1 20 00 cmp %g4, 0 2008204: 02 80 00 0f be 2008240 2008208: 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(); 200820c: 40 00 07 f1 call 200a1d0 <_Thread_Enable_dispatch> 2008210: b0 10 20 0c mov 0xc, %i0 return RTEMS_RESOURCE_IN_USE; 2008214: 81 c7 e0 08 ret 2008218: 81 e8 00 00 restore static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 200821c: 80 a0 a0 00 cmp %g2, 0 2008220: 32 bf ff bc bne,a 2008110 2008224: 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; 2008228: 81 c7 e0 08 ret 200822c: 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(); 2008230: 40 00 07 e8 call 200a1d0 <_Thread_Enable_dispatch> 2008234: b0 10 20 05 mov 5, %i0 return sc; 2008238: 81 c7 e0 08 ret 200823c: 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; 2008240: c2 00 60 04 ld [ %g1 + 4 ], %g1 2008244: 80 a0 60 00 cmp %g1, 0 2008248: 12 bf ff f1 bne 200820c 200824c: 01 00 00 00 nop if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 2008250: 10 bf ff d0 b 2008190 2008254: f0 26 80 00 st %i0, [ %i2 ] =============================================================================== 02009808 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 2009808: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 200980c: 80 a6 20 00 cmp %i0, 0 2009810: 02 80 00 20 be 2009890 <== NEVER TAKEN 2009814: 25 00 80 83 sethi %hi(0x2020c00), %l2 2009818: a4 14 a0 ec or %l2, 0xec, %l2 ! 2020cec <_Objects_Information_table+0x4> #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 200981c: 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 ]; 2009820: c2 04 80 00 ld [ %l2 ], %g1 2009824: e2 00 60 04 ld [ %g1 + 4 ], %l1 if ( !information ) 2009828: 80 a4 60 00 cmp %l1, 0 200982c: 22 80 00 16 be,a 2009884 2009830: a4 04 a0 04 add %l2, 4, %l2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { 2009834: c2 14 60 10 lduh [ %l1 + 0x10 ], %g1 2009838: 84 90 60 00 orcc %g1, 0, %g2 200983c: 22 80 00 12 be,a 2009884 2009840: a4 04 a0 04 add %l2, 4, %l2 2009844: a0 10 20 01 mov 1, %l0 the_thread = (Thread_Control *)information->local_table[ i ]; 2009848: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 200984c: 83 2c 20 02 sll %l0, 2, %g1 2009850: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 if ( !the_thread ) 2009854: 90 90 60 00 orcc %g1, 0, %o0 2009858: 02 80 00 05 be 200986c 200985c: a0 04 20 01 inc %l0 continue; (*routine)(the_thread); 2009860: 9f c6 00 00 call %i0 2009864: 01 00 00 00 nop 2009868: 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++ ) { 200986c: 83 28 a0 10 sll %g2, 0x10, %g1 2009870: 83 30 60 10 srl %g1, 0x10, %g1 2009874: 80 a0 40 10 cmp %g1, %l0 2009878: 3a bf ff f5 bcc,a 200984c 200987c: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 2009880: 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++ ) { 2009884: 80 a4 80 13 cmp %l2, %l3 2009888: 32 bf ff e7 bne,a 2009824 200988c: c2 04 80 00 ld [ %l2 ], %g1 2009890: 81 c7 e0 08 ret 2009894: 81 e8 00 00 restore =============================================================================== 0200bd04 : */ void rtems_libio_free( rtems_libio_t *iop ) { 200bd04: 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 ); 200bd08: 23 00 80 5b sethi %hi(0x2016c00), %l1 200bd0c: d0 04 63 68 ld [ %l1 + 0x368 ], %o0 ! 2016f68 200bd10: 92 10 20 00 clr %o1 200bd14: 7f ff ea 5f call 2006690 200bd18: 94 10 20 00 clr %o2 rtems_libio_lock(); if (iop->sem) 200bd1c: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 200bd20: 80 a2 20 00 cmp %o0, 0 200bd24: 02 80 00 04 be 200bd34 <== NEVER TAKEN 200bd28: a0 10 00 18 mov %i0, %l0 rtems_semaphore_delete(iop->sem); 200bd2c: 7f ff ea 22 call 20065b4 200bd30: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 200bd34: c4 04 20 18 ld [ %l0 + 0x18 ], %g2 iop->data1 = rtems_libio_iop_freelist; 200bd38: 03 00 80 5b sethi %hi(0x2016c00), %g1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bd3c: f0 04 63 68 ld [ %l1 + 0x368 ], %i0 200bd40: c6 00 63 64 ld [ %g1 + 0x364 ], %g3 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200bd44: 84 08 be ff and %g2, -257, %g2 iop->data1 = rtems_libio_iop_freelist; 200bd48: c6 24 20 38 st %g3, [ %l0 + 0x38 ] rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 200bd4c: c4 24 20 18 st %g2, [ %l0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; rtems_libio_iop_freelist = iop; 200bd50: e0 20 63 64 st %l0, [ %g1 + 0x364 ] 200bd54: 7f ff ea 9a call 20067bc 200bd58: 81 e8 00 00 restore =============================================================================== 02002da0 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 2002da0: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 2002da4: 03 00 80 59 sethi %hi(0x2016400), %g1 2002da8: e0 00 60 24 ld [ %g1 + 0x24 ], %l0 ! 2016424 2002dac: 80 a4 20 00 cmp %l0, 0 2002db0: 02 80 00 19 be 2002e14 <== NEVER TAKEN 2002db4: 92 10 20 01 mov 1, %o1 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 2002db8: 90 10 00 10 mov %l0, %o0 2002dbc: 7f ff ff 38 call 2002a9c 2002dc0: 92 10 20 40 mov 0x40, %o1 2002dc4: 03 00 80 5b sethi %hi(0x2016c00), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 2002dc8: 84 92 20 00 orcc %o0, 0, %g2 2002dcc: 02 80 00 26 be 2002e64 2002dd0: d0 20 63 60 st %o0, [ %g1 + 0x360 ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; 2002dd4: 03 00 80 5b sethi %hi(0x2016c00), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002dd8: 80 a4 20 01 cmp %l0, 1 2002ddc: 08 80 00 0c bleu 2002e0c <== NEVER TAKEN 2002de0: d0 20 63 64 st %o0, [ %g1 + 0x364 ] * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 2002de4: 82 02 20 40 add %o0, 0x40, %g1 2002de8: 84 10 20 01 mov 1, %g2 if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) iop->data1 = iop + 1; 2002dec: c2 20 7f f8 st %g1, [ %g1 + -8 ] 2002df0: 84 00 a0 01 inc %g2 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002df4: 80 a0 80 10 cmp %g2, %l0 2002df8: 12 bf ff fd bne 2002dec 2002dfc: 82 00 60 40 add %g1, 0x40, %g1 * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 2002e00: 84 00 bf ff add %g2, -1, %g2 2002e04: 85 28 a0 06 sll %g2, 6, %g2 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002e08: 84 02 00 02 add %o0, %g2, %g2 iop->data1 = iop + 1; iop->data1 = NULL; 2002e0c: c0 20 a0 38 clr [ %g2 + 0x38 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 2002e10: 92 10 20 01 mov 1, %o1 2002e14: 11 13 10 92 sethi %hi(0x4c424800), %o0 2002e18: 94 10 20 54 mov 0x54, %o2 2002e1c: 90 12 21 4f or %o0, 0x14f, %o0 2002e20: 96 10 20 00 clr %o3 2002e24: 19 00 80 5b sethi %hi(0x2016c00), %o4 2002e28: 40 00 0d 6f call 20063e4 2002e2c: 98 13 23 68 or %o4, 0x368, %o4 ! 2016f68 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 2002e30: 80 a2 20 00 cmp %o0, 0 2002e34: 12 80 00 0a bne 2002e5c <== NEVER TAKEN 2002e38: 03 00 80 59 sethi %hi(0x2016400), %g1 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 2002e3c: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 2016420 2002e40: 80 a0 60 00 cmp %g1, 0 2002e44: 02 80 00 04 be 2002e54 <== NEVER TAKEN 2002e48: 01 00 00 00 nop (* rtems_fs_init_helper)(); 2002e4c: 9f c0 40 00 call %g1 2002e50: 01 00 00 00 nop 2002e54: 81 c7 e0 08 ret 2002e58: 81 e8 00 00 restore RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) rtems_fatal_error_occurred( rc ); 2002e5c: 40 00 0f c2 call 2006d64 <== NOT EXECUTED 2002e60: 01 00 00 00 nop <== NOT EXECUTED if (rtems_libio_number_iops > 0) { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 2002e64: 40 00 0f c0 call 2006d64 2002e68: 90 10 20 1a mov 0x1a, %o0 ! 1a =============================================================================== 0200bdec : */ int rtems_libio_is_file_open( void *node_access ) { 200bdec: 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 ); 200bdf0: 21 00 80 5b sethi %hi(0x2016c00), %l0 200bdf4: d0 04 23 68 ld [ %l0 + 0x368 ], %o0 ! 2016f68 200bdf8: 92 10 20 00 clr %o1 200bdfc: 7f ff ea 25 call 2006690 200be00: 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++){ 200be04: 03 00 80 59 sethi %hi(0x2016400), %g1 200be08: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 2016424 200be0c: 05 00 80 5b sethi %hi(0x2016c00), %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 200be10: 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++){ 200be14: 80 a0 60 00 cmp %g1, 0 200be18: 02 80 00 0f be 200be54 <== NEVER TAKEN 200be1c: c4 00 a3 60 ld [ %g2 + 0x360 ], %g2 200be20: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 200be24: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 200be28: 80 89 21 00 btst 0x100, %g4 200be2c: 02 80 00 06 be 200be44 200be30: 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 ) { 200be34: c8 00 a0 1c ld [ %g2 + 0x1c ], %g4 200be38: 80 a1 00 18 cmp %g4, %i0 200be3c: 02 80 00 0b be 200be68 200be40: d0 04 23 68 ld [ %l0 + 0x368 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200be44: 80 a0 c0 01 cmp %g3, %g1 200be48: 0a bf ff f7 bcs 200be24 200be4c: 84 00 a0 40 add %g2, 0x40, %g2 int rtems_libio_is_file_open( void *node_access ) { rtems_libio_t *iop; int result=0; 200be50: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200be54: d0 04 23 68 ld [ %l0 + 0x368 ], %o0 200be58: 7f ff ea 59 call 20067bc 200be5c: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 200be60: 81 c7 e0 08 ret 200be64: 81 e8 00 00 restore 200be68: 7f ff ea 55 call 20067bc 200be6c: a2 10 20 01 mov 1, %l1 200be70: 81 c7 e0 08 ret 200be74: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 0200bd60 : */ int rtems_libio_is_open_files_in_fs( rtems_filesystem_mount_table_entry_t * fs_mt_entry ) { 200bd60: 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 ); 200bd64: 21 00 80 5b sethi %hi(0x2016c00), %l0 200bd68: d0 04 23 68 ld [ %l0 + 0x368 ], %o0 ! 2016f68 200bd6c: 92 10 20 00 clr %o1 200bd70: 7f ff ea 48 call 2006690 200bd74: 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++){ 200bd78: 03 00 80 59 sethi %hi(0x2016400), %g1 200bd7c: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 2016424 200bd80: 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; 200bd84: 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++){ 200bd88: 80 a0 60 00 cmp %g1, 0 200bd8c: 02 80 00 0f be 200bdc8 <== NEVER TAKEN 200bd90: c4 00 a3 60 ld [ %g2 + 0x360 ], %g2 200bd94: 86 10 20 00 clr %g3 if ((iop->flags & LIBIO_FLAGS_OPEN) != 0) { 200bd98: c8 00 a0 18 ld [ %g2 + 0x18 ], %g4 200bd9c: 80 89 21 00 btst 0x100, %g4 200bda0: 02 80 00 06 be 200bdb8 200bda4: 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 ) { 200bda8: c8 00 a0 2c ld [ %g2 + 0x2c ], %g4 200bdac: 80 a1 00 18 cmp %g4, %i0 200bdb0: 02 80 00 0b be 200bddc 200bdb4: d0 04 23 68 ld [ %l0 + 0x368 ], %o0 /* * Look for any active file descriptor entry. */ for (iop=rtems_libio_iops,i=0; i < rtems_libio_number_iops; iop++, i++){ 200bdb8: 80 a0 c0 01 cmp %g3, %g1 200bdbc: 0a bf ff f7 bcs 200bd98 200bdc0: 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; 200bdc4: a2 10 20 00 clr %l1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200bdc8: d0 04 23 68 ld [ %l0 + 0x368 ], %o0 200bdcc: 7f ff ea 7c call 20067bc 200bdd0: b0 10 00 11 mov %l1, %i0 } rtems_libio_unlock(); return result; } 200bdd4: 81 c7 e0 08 ret 200bdd8: 81 e8 00 00 restore 200bddc: 7f ff ea 78 call 20067bc 200bde0: a2 10 20 01 mov 1, %l1 200bde4: 81 c7 e0 08 ret 200bde8: 91 e8 00 11 restore %g0, %l1, %o0 =============================================================================== 02004250 : } } rtems_status_code rtems_libio_set_private_env(void) { 2004250: 9d e3 bf 78 save %sp, -136, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 2004254: 40 00 0c 6d call 2007408 2004258: a2 07 bf ec add %fp, -20, %l1 200425c: a4 10 00 08 mov %o0, %l2 rtems_filesystem_location_info_t root_loc; rtems_filesystem_location_info_t current_loc; rtems_user_env_t *new_env = NULL; int rv = 0; rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0); 2004260: 21 00 80 57 sethi %hi(0x2015c00), %l0 2004264: 92 10 20 01 mov 1, %o1 2004268: 90 14 22 18 or %l0, 0x218, %o0 200426c: 94 10 20 00 clr %o2 2004270: 96 10 00 11 mov %l1, %o3 2004274: 98 10 20 00 clr %o4 2004278: 7f ff fb 3f call 2002f74 200427c: b0 10 20 1a mov 0x1a, %i0 if (rv != 0) 2004280: 80 a2 20 00 cmp %o0, 0 2004284: 12 80 00 45 bne 2004398 <== NEVER TAKEN 2004288: a6 07 bf d8 add %fp, -40, %l3 goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 200428c: 90 14 22 18 or %l0, 0x218, %o0 2004290: 92 10 20 01 mov 1, %o1 2004294: 94 10 20 00 clr %o2 2004298: 96 10 00 13 mov %l3, %o3 200429c: 7f ff fb 36 call 2002f74 20042a0: 98 10 20 00 clr %o4 if (rv != 0) 20042a4: 80 a2 20 00 cmp %o0, 0 20042a8: 12 80 00 39 bne 200438c <== NEVER TAKEN 20042ac: 2d 00 80 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 20042b0: e0 05 a3 78 ld [ %l6 + 0x378 ], %l0 ! 2016b78 /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 20042b4: 29 00 80 5d sethi %hi(0x2017400), %l4 20042b8: a8 15 21 44 or %l4, 0x144, %l4 ! 2017544 20042bc: 80 a4 00 14 cmp %l0, %l4 20042c0: 02 80 00 06 be 20042d8 20042c4: 01 00 00 00 nop rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 20042c8: c2 04 00 00 ld [ %l0 ], %g1 20042cc: 80 a0 40 12 cmp %g1, %l2 20042d0: 02 80 00 11 be 2004314 20042d4: 90 10 00 10 mov %l0, %o0 ) { new_env = malloc(sizeof(rtems_user_env_t)); 20042d8: 7f ff fd 09 call 20036fc 20042dc: 90 10 20 48 mov 0x48, %o0 if (new_env == NULL) 20042e0: aa 92 20 00 orcc %o0, 0, %l5 20042e4: 02 80 00 28 be 2004384 20042e8: a0 10 00 08 mov %o0, %l0 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 20042ec: 90 10 20 00 clr %o0 20042f0: 92 15 a3 78 or %l6, 0x378, %o1 20042f4: 15 00 80 10 sethi %hi(0x2004000), %o2 20042f8: 40 00 0c 63 call 2007484 20042fc: 94 12 a2 18 or %o2, 0x218, %o2 ! 2004218 RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 2004300: 80 a2 20 00 cmp %o0, 0 2004304: 12 80 00 1e bne 200437c 2004308: 03 00 80 5a sethi %hi(0x2016800), %g1 goto error_3; rtems_current_user_env = new_env; 200430c: e0 20 63 78 st %l0, [ %g1 + 0x378 ] ! 2016b78 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 2004310: 90 10 00 10 mov %l0, %o0 2004314: 92 10 00 14 mov %l4, %o1 2004318: 40 00 31 69 call 20108bc 200431c: 94 10 20 48 mov 0x48, %o2 * Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because what we are trying to do here is forking off clones. * The reason is a pathloc can be allocated by the file system and needs to * be freed when deleting the environment. */ rtems_filesystem_root = root_loc; 2004320: c2 07 bf ec ld [ %fp + -20 ], %g1 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; rtems_current_user_env->task_id = task_id; 2004324: e4 24 00 00 st %l2, [ %l0 ] * Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because what we are trying to do here is forking off clones. * The reason is a pathloc can be allocated by the file system and needs to * be freed when deleting the environment. */ rtems_filesystem_root = root_loc; 2004328: c2 24 20 18 st %g1, [ %l0 + 0x18 ] 200432c: c2 07 bf f0 ld [ %fp + -16 ], %g1 2004330: c2 24 20 1c st %g1, [ %l0 + 0x1c ] 2004334: c2 07 bf f4 ld [ %fp + -12 ], %g1 2004338: c2 24 20 20 st %g1, [ %l0 + 0x20 ] 200433c: c2 07 bf f8 ld [ %fp + -8 ], %g1 2004340: c2 24 20 24 st %g1, [ %l0 + 0x24 ] 2004344: c2 07 bf fc ld [ %fp + -4 ], %g1 2004348: c2 24 20 28 st %g1, [ %l0 + 0x28 ] rtems_filesystem_current = current_loc; 200434c: c2 07 bf d8 ld [ %fp + -40 ], %g1 2004350: c2 24 20 04 st %g1, [ %l0 + 4 ] 2004354: c2 07 bf dc ld [ %fp + -36 ], %g1 2004358: c2 24 20 08 st %g1, [ %l0 + 8 ] 200435c: c2 07 bf e0 ld [ %fp + -32 ], %g1 2004360: c2 24 20 0c st %g1, [ %l0 + 0xc ] 2004364: c2 07 bf e4 ld [ %fp + -28 ], %g1 2004368: c2 24 20 10 st %g1, [ %l0 + 0x10 ] 200436c: c2 07 bf e8 ld [ %fp + -24 ], %g1 2004370: c2 24 20 14 st %g1, [ %l0 + 0x14 ] return RTEMS_SUCCESSFUL; 2004374: 81 c7 e0 08 ret 2004378: 91 e8 20 00 restore %g0, 0, %o0 error_3: free(new_env); 200437c: 7f ff fb 3e call 2003074 2004380: 90 10 00 15 mov %l5, %o0 error_2: rtems_filesystem_freenode(¤t_loc); 2004384: 7f ff fb 35 call 2003058 2004388: 90 10 00 13 mov %l3, %o0 error_1: rtems_filesystem_freenode(&root_loc); 200438c: 90 10 00 11 mov %l1, %o0 2004390: 7f ff fb 32 call 2003058 2004394: b0 10 20 1a mov 0x1a, %i0 error_0: return RTEMS_NO_MEMORY; } 2004398: 81 c7 e0 08 ret 200439c: 81 e8 00 00 restore =============================================================================== 020043a0 : * b) mutex access to rtems_filesystem_current, rtems_filesytem_root * while changing any of those (chdir(), chroot()). */ rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 20043a0: 9d e3 bf 98 save %sp, -104, %sp rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 20043a4: 40 00 0c 19 call 2007408 20043a8: a4 10 20 00 clr %l2 /* * If this was an attempt to share the task with self, * if somebody wanted to do it... Lets tell them, its shared */ if( task_id == current_task_id ) 20043ac: 80 a6 00 08 cmp %i0, %o0 20043b0: 02 80 00 10 be 20043f0 <== NEVER TAKEN 20043b4: a0 10 00 08 mov %o0, %l0 return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 20043b8: 90 10 00 18 mov %i0, %o0 20043bc: 23 00 80 5a sethi %hi(0x2016800), %l1 20043c0: 94 07 bf fc add %fp, -4, %o2 20043c4: 40 00 0c 60 call 2007544 20043c8: 92 14 63 78 or %l1, 0x378, %o1 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 20043cc: a4 92 20 00 orcc %o0, 0, %l2 20043d0: 12 80 00 09 bne 20043f4 20043d4: b0 10 00 12 mov %l2, %i0 * If we have a current environment in place, we need to * free it, since we will be sharing the variable with the * shared_user_env */ if (rtems_current_user_env->task_id==current_task_id) { 20043d8: d0 04 63 78 ld [ %l1 + 0x378 ], %o0 20043dc: c2 02 00 00 ld [ %o0 ], %g1 20043e0: 80 a0 40 10 cmp %g1, %l0 20043e4: 02 80 00 06 be 20043fc 20043e8: c2 07 bf fc ld [ %fp + -4 ], %g1 rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 20043ec: c2 24 63 78 st %g1, [ %l1 + 0x378 ] #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 20043f0: b0 10 00 12 mov %l2, %i0 20043f4: 81 c7 e0 08 ret 20043f8: 81 e8 00 00 restore * shared_user_env */ if (rtems_current_user_env->task_id==current_task_id) { rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); 20043fc: 7f ff ff 87 call 2004218 2004400: b0 10 00 12 mov %l2, %i0 } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 2004404: c2 07 bf fc ld [ %fp + -4 ], %g1 2004408: c2 24 63 78 st %g1, [ %l1 + 0x378 ] 200440c: 81 c7 e0 08 ret 2004410: 81 e8 00 00 restore =============================================================================== 0200bbd8 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 200bbd8: 84 0a 20 06 and %o0, 6, %g2 200bbdc: 80 a0 a0 06 cmp %g2, 6 200bbe0: 02 80 00 05 be 200bbf4 200bbe4: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 200bbe8: 80 8a 20 02 btst 2, %o0 200bbec: 02 80 00 0e be 200bc24 <== NEVER TAKEN 200bbf0: 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 ) { 200bbf4: 80 8a 20 01 btst 1, %o0 200bbf8: 02 80 00 04 be 200bc08 200bbfc: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 200bc00: 05 00 00 10 sethi %hi(0x4000), %g2 200bc04: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 200bc08: 32 80 00 02 bne,a 200bc10 200bc0c: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 200bc10: 80 8a 24 00 btst 0x400, %o0 200bc14: 32 80 00 02 bne,a 200bc1c 200bc18: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 200bc1c: 81 c3 e0 08 retl 200bc20: 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) { 200bc24: 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; 200bc28: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 200bc2c: 10 bf ff f2 b 200bbf4 <== NOT EXECUTED 200bc30: 82 40 20 00 addx %g0, 0, %g1 <== NOT EXECUTED =============================================================================== 02006a18 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 2006a18: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 2006a1c: 03 00 80 8d sethi %hi(0x2023400), %g1 2006a20: d0 00 63 50 ld [ %g1 + 0x350 ], %o0 ! 2023750 2006a24: 92 10 00 18 mov %i0, %o1 2006a28: 40 00 19 f7 call 200d204 <_Protected_heap_Get_block_size> 2006a2c: 94 07 bf fc add %fp, -4, %o2 2006a30: 80 8a 20 ff btst 0xff, %o0 2006a34: 02 80 00 08 be 2006a54 <== NEVER TAKEN 2006a38: 03 00 80 92 sethi %hi(0x2024800), %g1 MSBUMP(lifetime_freed, size); 2006a3c: c8 07 bf fc ld [ %fp + -4 ], %g4 2006a40: 82 10 63 a8 or %g1, 0x3a8, %g1 2006a44: c4 18 60 28 ldd [ %g1 + 0x28 ], %g2 2006a48: 86 80 c0 04 addcc %g3, %g4, %g3 2006a4c: 84 40 a0 00 addx %g2, 0, %g2 2006a50: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 2006a54: 81 c7 e0 08 ret 2006a58: 81 e8 00 00 restore =============================================================================== 02006a5c : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 2006a5c: 9d e3 bf 98 save %sp, -104, %sp uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 2006a60: 80 a6 20 00 cmp %i0, 0 2006a64: 02 80 00 14 be 2006ab4 <== NEVER TAKEN 2006a68: c0 27 bf fc clr [ %fp + -4 ] return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 2006a6c: 03 00 80 8d sethi %hi(0x2023400), %g1 2006a70: d0 00 63 50 ld [ %g1 + 0x350 ], %o0 ! 2023750 2006a74: 92 10 00 18 mov %i0, %o1 2006a78: 40 00 19 e3 call 200d204 <_Protected_heap_Get_block_size> 2006a7c: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 2006a80: 03 00 80 92 sethi %hi(0x2024800), %g1 2006a84: d8 07 bf fc ld [ %fp + -4 ], %o4 2006a88: 82 10 63 a8 or %g1, 0x3a8, %g1 2006a8c: c4 18 60 20 ldd [ %g1 + 0x20 ], %g2 current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 2006a90: da 00 60 2c ld [ %g1 + 0x2c ], %o5 if (current_depth > s->max_depth) 2006a94: c8 00 60 18 ld [ %g1 + 0x18 ], %g4 if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 2006a98: 86 80 c0 0c addcc %g3, %o4, %g3 2006a9c: 84 40 a0 00 addx %g2, 0, %g2 2006aa0: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 2006aa4: 84 20 c0 0d sub %g3, %o5, %g2 if (current_depth > s->max_depth) 2006aa8: 80 a0 80 04 cmp %g2, %g4 2006aac: 38 80 00 02 bgu,a 2006ab4 2006ab0: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 2006ab4: 81 c7 e0 08 ret 2006ab8: 81 e8 00 00 restore =============================================================================== 020102d0 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 20102d0: 9d e3 bf a0 save %sp, -96, %sp 20102d4: a0 10 00 18 mov %i0, %l0 void *return_this; /* * Parameter error checks */ if ( !pointer ) 20102d8: 80 a4 20 00 cmp %l0, 0 20102dc: 02 80 00 22 be 2010364 20102e0: 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()) && 20102e4: 03 00 80 6d sethi %hi(0x201b400), %g1 20102e8: c2 00 60 dc ld [ %g1 + 0xdc ], %g1 ! 201b4dc <_System_state_Current> 20102ec: 80 a0 60 03 cmp %g1, 3 20102f0: 02 80 00 18 be 2010350 <== ALWAYS TAKEN 20102f4: c0 24 00 00 clr [ %l0 ] return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 20102f8: 7f ff ce fb call 2003ee4 20102fc: b0 10 20 0c mov 0xc, %i0 Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 2010300: 03 00 80 69 sethi %hi(0x201a400), %g1 2010304: d0 00 61 b0 ld [ %g1 + 0x1b0 ], %o0 ! 201a5b0 2010308: 94 10 00 19 mov %i1, %o2 201030c: 92 10 00 1a mov %i2, %o1 2010310: 7f ff e5 1c call 2009780 <_Protected_heap_Allocate_aligned_with_boundary> 2010314: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 2010318: 80 a2 20 00 cmp %o0, 0 201031c: 02 80 00 12 be 2010364 2010320: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 2010324: 03 00 80 6b sethi %hi(0x201ac00), %g1 2010328: c2 00 62 28 ld [ %g1 + 0x228 ], %g1 ! 201ae28 201032c: 80 a0 60 00 cmp %g1, 0 2010330: 22 80 00 06 be,a 2010348 2010334: f2 24 00 00 st %i1, [ %l0 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 2010338: c2 00 60 04 ld [ %g1 + 4 ], %g1 201033c: 9f c0 40 00 call %g1 2010340: 90 10 00 10 mov %l0, %o0 *pointer = return_this; 2010344: f2 24 00 00 st %i1, [ %l0 ] return 0; } 2010348: 81 c7 e0 08 ret 201034c: 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() ) 2010350: 7f ff ce d3 call 2003e9c 2010354: 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()) && 2010358: 80 8a 20 ff btst 0xff, %o0 201035c: 12 bf ff e7 bne 20102f8 <== ALWAYS TAKEN 2010360: 01 00 00 00 nop if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(pointer); *pointer = return_this; return 0; } 2010364: 81 c7 e0 08 ret 2010368: 81 e8 00 00 restore =============================================================================== 0200e7c8 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 200e7c8: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 200e7cc: 90 10 00 18 mov %i0, %o0 200e7d0: 40 00 0f d0 call 2012710 200e7d4: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 200e7d8: 80 a2 20 00 cmp %o0, 0 200e7dc: 02 80 00 30 be 200e89c <== NEVER TAKEN 200e7e0: a0 10 00 08 mov %o0, %l0 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200e7e4: c2 0a 00 00 ldub [ %o0 ], %g1 200e7e8: 83 28 60 18 sll %g1, 0x18, %g1 200e7ec: 85 38 60 18 sra %g1, 0x18, %g2 200e7f0: 80 a0 a0 2f cmp %g2, 0x2f 200e7f4: 02 80 00 5a be 200e95c 200e7f8: a2 10 00 08 mov %o0, %l1 ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 200e7fc: 83 38 60 18 sra %g1, 0x18, %g1 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200e800: a6 10 20 00 clr %l3 200e804: 84 10 20 01 mov 1, %g2 retval = 0; break; } } if (!last) *p = '/'; 200e808: 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) { 200e80c: aa 07 bf b8 add %fp, -72, %l5 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200e810: 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') 200e814: 80 a0 60 00 cmp %g1, 0 200e818: 02 80 00 0c be 200e848 <== NEVER TAKEN 200e81c: 2d 00 00 10 sethi %hi(0x4000), %l6 last = 1; else if (p[0] != '/') 200e820: 80 a0 60 2f cmp %g1, 0x2f 200e824: 22 80 00 4a be,a 200e94c 200e828: 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) { 200e82c: a2 04 60 01 inc %l1 200e830: c2 0c 40 00 ldub [ %l1 ], %g1 200e834: 83 28 60 18 sll %g1, 0x18, %g1 if (p[0] == '\0') 200e838: 83 38 60 18 sra %g1, 0x18, %g1 200e83c: 80 a0 60 00 cmp %g1, 0 200e840: 12 bf ff f9 bne 200e824 200e844: 80 a0 60 2f cmp %g1, 0x2f last = 1; else if (p[0] != '/') continue; *p = '\0'; 200e848: c0 2c 40 00 clrb [ %l1 ] 200e84c: a4 10 20 01 mov 1, %l2 if (!last && p[1] == '\0') last = 1; if (first) { 200e850: 80 a0 a0 00 cmp %g2, 0 200e854: 12 80 00 37 bne 200e930 200e858: 01 00 00 00 nop oumask = umask(0); numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) 200e85c: 80 a4 a0 00 cmp %l2, 0 200e860: 12 80 00 13 bne 200e8ac 200e864: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200e868: 7f ff d8 03 call 2004874 200e86c: 90 10 00 10 mov %l0, %o0 200e870: 80 a2 20 00 cmp %o0, 0 200e874: 06 80 00 16 bl 200e8cc 200e878: 80 a4 a0 00 cmp %l2, 0 } else { retval = 0; break; } } if (!last) 200e87c: 22 80 00 0a be,a 200e8a4 200e880: e8 2c 40 00 stb %l4, [ %l1 ] 200e884: 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); 200e888: 7f ff d6 0f call 20040c4 200e88c: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; 200e890: 80 a4 60 00 cmp %l1, 0 200e894: 02 80 00 48 be 200e9b4 <== NEVER TAKEN 200e898: b0 10 20 00 clr %i0 } 200e89c: 81 c7 e0 08 ret 200e8a0: 81 e8 00 00 restore retval = 0; break; } } if (!last) *p = '/'; 200e8a4: 10 bf ff e2 b 200e82c 200e8a8: 84 10 20 00 clr %g2 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); first = 0; } if (last) (void)umask(oumask); 200e8ac: 40 00 00 8f call 200eae8 200e8b0: 90 10 00 13 mov %l3, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200e8b4: 92 10 00 19 mov %i1, %o1 200e8b8: 7f ff d7 ef call 2004874 200e8bc: 90 10 00 10 mov %l0, %o0 200e8c0: 80 a2 20 00 cmp %o0, 0 200e8c4: 16 bf ff ee bge 200e87c 200e8c8: 80 a4 a0 00 cmp %l2, 0 if (errno == EEXIST || errno == EISDIR) { 200e8cc: 40 00 0b e4 call 201185c <__errno> 200e8d0: 01 00 00 00 nop 200e8d4: c2 02 00 00 ld [ %o0 ], %g1 200e8d8: 80 a0 60 11 cmp %g1, 0x11 200e8dc: 02 80 00 08 be 200e8fc 200e8e0: 90 10 00 10 mov %l0, %o0 200e8e4: 40 00 0b de call 201185c <__errno> 200e8e8: 01 00 00 00 nop 200e8ec: c2 02 00 00 ld [ %o0 ], %g1 200e8f0: 80 a0 60 15 cmp %g1, 0x15 200e8f4: 12 80 00 32 bne 200e9bc <== ALWAYS TAKEN 200e8f8: 90 10 00 10 mov %l0, %o0 if (stat(path, &sb) < 0) { 200e8fc: 40 00 00 34 call 200e9cc 200e900: 92 10 00 15 mov %l5, %o1 200e904: 80 a2 20 00 cmp %o0, 0 200e908: 06 80 00 2d bl 200e9bc <== NEVER TAKEN 200e90c: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200e910: 82 08 40 17 and %g1, %l7, %g1 200e914: 80 a0 40 16 cmp %g1, %l6 200e918: 12 80 00 15 bne 200e96c 200e91c: 80 a4 a0 00 cmp %l2, 0 else errno = ENOTDIR; retval = 0; break; } if (last) 200e920: 22 bf ff e1 be,a 200e8a4 200e924: e8 2c 40 00 stb %l4, [ %l1 ] retval = 2; 200e928: 10 bf ff d8 b 200e888 200e92c: 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); 200e930: 40 00 00 6e call 200eae8 200e934: 90 10 20 00 clr %o0 200e938: a6 10 00 08 mov %o0, %l3 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 200e93c: 40 00 00 6b call 200eae8 200e940: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 200e944: 10 bf ff c7 b 200e860 200e948: 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'; 200e94c: c0 2c 40 00 clrb [ %l1 ] if (!last && p[1] == '\0') 200e950: 80 a0 00 01 cmp %g0, %g1 200e954: 10 bf ff bf b 200e850 200e958: a4 60 3f ff subx %g0, -1, %l2 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 200e95c: c2 0a 20 01 ldub [ %o0 + 1 ], %g1 200e960: a2 02 20 01 add %o0, 1, %l1 200e964: 10 bf ff a6 b 200e7fc 200e968: 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) 200e96c: 02 80 00 0a be 200e994 200e970: 01 00 00 00 nop errno = EEXIST; 200e974: 40 00 0b ba call 201185c <__errno> 200e978: b0 10 3f ff mov -1, %i0 ! ffffffff 200e97c: 82 10 20 11 mov 0x11, %g1 200e980: 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); 200e984: 7f ff d5 d0 call 20040c4 200e988: 90 10 00 10 mov %l0, %o0 200e98c: 81 c7 e0 08 ret 200e990: 81 e8 00 00 restore break; } else if (!S_ISDIR(sb.st_mode)) { if (last) errno = EEXIST; else errno = ENOTDIR; 200e994: 40 00 0b b2 call 201185c <__errno> 200e998: 01 00 00 00 nop 200e99c: 82 10 20 14 mov 0x14, %g1 ! 14 200e9a0: c2 22 00 00 st %g1, [ %o0 ] } if (!last) *p = '/'; } if (!first && !last) (void)umask(oumask); 200e9a4: 40 00 00 51 call 200eae8 200e9a8: 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); 200e9ac: 7f ff d5 c6 call 20040c4 200e9b0: 90 10 00 10 mov %l0, %o0 } return success != 0 ? 0 : -1; } 200e9b4: 81 c7 e0 08 ret 200e9b8: 91 e8 3f ff restore %g0, -1, %o0 } } if (!last) *p = '/'; } if (!first && !last) 200e9bc: 80 a4 a0 00 cmp %l2, 0 200e9c0: 02 bf ff f9 be 200e9a4 <== NEVER TAKEN 200e9c4: 01 00 00 00 nop 200e9c8: 30 bf ff f9 b,a 200e9ac =============================================================================== 02008320 : rtems_status_code rtems_object_get_class_information( int the_api, int the_class, rtems_object_api_class_information *info ) { 2008320: 9d e3 bf a0 save %sp, -96, %sp 2008324: 90 10 00 18 mov %i0, %o0 int i; /* * Validate parameters and look up information structure. */ if ( !info ) 2008328: 80 a6 a0 00 cmp %i2, 0 200832c: 02 80 00 21 be 20083b0 2008330: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; obj_info = _Objects_Get_information( the_api, the_class ); 2008334: 93 2e 60 10 sll %i1, 0x10, %o1 if ( !obj_info ) return RTEMS_INVALID_NUMBER; 2008338: 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 ); 200833c: 40 00 07 96 call 200a194 <_Objects_Get_information> 2008340: 93 32 60 10 srl %o1, 0x10, %o1 if ( !obj_info ) 2008344: 80 a2 20 00 cmp %o0, 0 2008348: 02 80 00 1a be 20083b0 200834c: 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; 2008350: c4 02 20 0c ld [ %o0 + 0xc ], %g2 info->auto_extend = obj_info->auto_extend; info->maximum = obj_info->maximum; 2008354: 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; 2008358: c6 02 20 08 ld [ %o0 + 8 ], %g3 info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 200835c: 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; 2008360: 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; 2008364: c6 26 80 00 st %g3, [ %i2 ] info->maximum_id = obj_info->maximum_id; info->auto_extend = obj_info->auto_extend; 2008368: c2 2e a0 0c stb %g1, [ %i2 + 0xc ] info->maximum = obj_info->maximum; 200836c: c8 26 a0 08 st %g4, [ %i2 + 8 ] for ( unallocated=0, i=1 ; i <= info->maximum ; i++ ) 2008370: 80 a1 20 00 cmp %g4, 0 2008374: 02 80 00 0d be 20083a8 <== NEVER TAKEN 2008378: 84 10 20 00 clr %g2 200837c: da 02 20 1c ld [ %o0 + 0x1c ], %o5 2008380: 86 10 20 01 mov 1, %g3 2008384: 82 10 20 01 mov 1, %g1 if ( !obj_info->local_table[i] ) 2008388: 87 28 e0 02 sll %g3, 2, %g3 200838c: 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++ ) 2008390: 82 00 60 01 inc %g1 if ( !obj_info->local_table[i] ) unallocated++; 2008394: 80 a0 00 03 cmp %g0, %g3 2008398: 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++ ) 200839c: 80 a1 00 01 cmp %g4, %g1 20083a0: 1a bf ff fa bcc 2008388 20083a4: 86 10 00 01 mov %g1, %g3 if ( !obj_info->local_table[i] ) unallocated++; info->unallocated = unallocated; 20083a8: c4 26 a0 10 st %g2, [ %i2 + 0x10 ] return RTEMS_SUCCESSFUL; 20083ac: b0 10 20 00 clr %i0 } 20083b0: 81 c7 e0 08 ret 20083b4: 81 e8 00 00 restore =============================================================================== 02014198 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 2014198: 9d e3 bf a0 save %sp, -96, %sp 201419c: a0 10 00 18 mov %i0, %l0 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 20141a0: 80 a4 20 00 cmp %l0, 0 20141a4: 02 80 00 34 be 2014274 20141a8: b0 10 20 03 mov 3, %i0 return RTEMS_INVALID_NAME; if ( !starting_address ) 20141ac: 80 a6 60 00 cmp %i1, 0 20141b0: 02 80 00 31 be 2014274 20141b4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !id ) 20141b8: 80 a7 60 00 cmp %i5, 0 20141bc: 02 80 00 2e be 2014274 <== NEVER TAKEN 20141c0: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 20141c4: 02 80 00 2e be 201427c 20141c8: 80 a6 a0 00 cmp %i2, 0 20141cc: 02 80 00 2c be 201427c 20141d0: 80 a6 80 1b cmp %i2, %i3 20141d4: 0a 80 00 28 bcs 2014274 20141d8: b0 10 20 08 mov 8, %i0 20141dc: 80 8e e0 07 btst 7, %i3 20141e0: 12 80 00 25 bne 2014274 20141e4: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 20141e8: 12 80 00 23 bne 2014274 20141ec: b0 10 20 09 mov 9, %i0 20141f0: 03 00 80 fa sethi %hi(0x203e800), %g1 20141f4: c4 00 63 80 ld [ %g1 + 0x380 ], %g2 ! 203eb80 <_Thread_Dispatch_disable_level> 20141f8: 84 00 a0 01 inc %g2 20141fc: c4 20 63 80 st %g2, [ %g1 + 0x380 ] * This function allocates a partition control block from * the inactive chain of free partition control blocks. */ RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void ) { return (Partition_Control *) _Objects_Allocate( &_Partition_Information ); 2014200: 25 00 80 fa sethi %hi(0x203e800), %l2 2014204: 40 00 13 59 call 2018f68 <_Objects_Allocate> 2014208: 90 14 a1 94 or %l2, 0x194, %o0 ! 203e994 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 201420c: a2 92 20 00 orcc %o0, 0, %l1 2014210: 02 80 00 1d be 2014284 2014214: 92 10 00 1b mov %i3, %o1 #endif the_partition->starting_address = starting_address; the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; 2014218: f8 24 60 1c st %i4, [ %l1 + 0x1c ] _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 201421c: f2 24 60 10 st %i1, [ %l1 + 0x10 ] the_partition->length = length; 2014220: f4 24 60 14 st %i2, [ %l1 + 0x14 ] the_partition->buffer_size = buffer_size; 2014224: f6 24 60 18 st %i3, [ %l1 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 2014228: c0 24 60 20 clr [ %l1 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 201422c: 40 00 68 d9 call 202e590 <.udiv> 2014230: 90 10 00 1a mov %i2, %o0 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 2014234: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 2014238: 94 10 00 08 mov %o0, %o2 the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 201423c: 96 10 00 1b mov %i3, %o3 2014240: b8 04 60 24 add %l1, 0x24, %i4 2014244: 40 00 0c ec call 20175f4 <_Chain_Initialize> 2014248: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 201424c: c4 14 60 0a lduh [ %l1 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 2014250: a4 14 a1 94 or %l2, 0x194, %l2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2014254: c6 04 a0 1c ld [ %l2 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2014258: c2 04 60 08 ld [ %l1 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 201425c: 85 28 a0 02 sll %g2, 2, %g2 2014260: e2 20 c0 02 st %l1, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2014264: e0 24 60 0c st %l0, [ %l1 + 0xc ] &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 2014268: c2 27 40 00 st %g1, [ %i5 ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 201426c: 40 00 17 ec call 201a21c <_Thread_Enable_dispatch> 2014270: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2014274: 81 c7 e0 08 ret 2014278: 81 e8 00 00 restore } 201427c: 81 c7 e0 08 ret 2014280: 91 e8 20 08 restore %g0, 8, %o0 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { _Thread_Enable_dispatch(); 2014284: 40 00 17 e6 call 201a21c <_Thread_Enable_dispatch> 2014288: b0 10 20 05 mov 5, %i0 return RTEMS_TOO_MANY; 201428c: 81 c7 e0 08 ret 2014290: 81 e8 00 00 restore =============================================================================== 020022c8 : void rtems_print_buffer( const unsigned char *buffer, int length ) { 20022c8: 9d e3 bf 28 save %sp, -216, %sp int i, mod, max; if ( !length ) return; 20022cc: 80 a6 60 00 cmp %i1, 0 20022d0: 02 80 00 45 be 20023e4 20022d4: 83 3e 60 1f sra %i1, 0x1f, %g1 mod = length % 16; 20022d8: 83 30 60 1c srl %g1, 0x1c, %g1 20022dc: ae 06 40 01 add %i1, %g1, %l7 20022e0: ae 0d e0 0f and %l7, 0xf, %l7 20022e4: ae 25 c0 01 sub %l7, %g1, %l7 max = length - mod; 20022e8: b8 26 40 17 sub %i1, %l7, %i4 for ( i=0 ; i 20022f4: 80 a5 e0 00 cmp %l7, 0 20022f8: 25 00 80 6f sethi %hi(0x201bc00), %l2 20022fc: 27 00 80 74 sethi %hi(0x201d000), %l3 2002300: 29 00 80 6f sethi %hi(0x201bc00), %l4 2002304: ac 10 20 00 clr %l6 2002308: a0 07 bf 88 add %fp, -120, %l0 200230c: a6 14 e0 40 or %l3, 0x40, %l3 char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 200233c: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 200234c: d6 0c 80 11 ldub [ %l2 + %l1 ], %o3 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 2002350: 40 00 39 b1 call 2010a14 2002354: 90 10 00 10 mov %l0, %o0 2002358: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] for( i=0 ; i 200238c: 96 10 20 2e mov 0x2e, %o3 2002390: 96 10 00 01 mov %g1, %o3 2002394: 40 00 38 cc call 20106c4 2002398: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 20023a4: c2 0c 80 11 ldub [ %l2 + %l1 ], %g1 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 20023a8: 40 00 39 9b call 2010a14 20023ac: 90 10 00 10 mov %l0, %o0 20023b0: fa 2c 00 08 stb %i5, [ %l0 + %o0 ] 20023b4: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 20023b8: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 20023bc: f6 28 60 01 stb %i3, [ %g1 + 1 ] printk( line_buffer ); 20023c0: 40 00 06 6e call 2003d78 20023c4: c0 28 60 02 clrb [ %g1 + 2 ] mod = length % 16; max = length - mod; for ( i=0 ; i 20023d4: a4 06 00 16 add %i0, %l6, %l2 Dump_Line( &buffer[ i ], 16 ); if ( mod ) 20023d8: 80 a5 e0 00 cmp %l7, 0 20023dc: 32 80 00 04 bne,a 20023ec 20023e0: c0 2f bf 88 clrb [ %fp + -120 ] 20023e4: 81 c7 e0 08 ret 20023e8: 81 e8 00 00 restore 20023ec: 25 00 80 6f sethi %hi(0x201bc00), %l2 Dump_Line( &buffer[ max ], mod ); 20023f0: b8 06 00 1c add %i0, %i4, %i4 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 2002404: a4 14 a2 98 or %l2, 0x298, %l2 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); 2002408: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 200240c: 90 10 00 10 mov %l0, %o0 2002410: 92 10 00 12 mov %l2, %o1 2002414: 40 00 38 ac call 20106c4 2002418: 94 10 00 10 mov %l0, %o2 int i; char line_buffer[120]; line_buffer[0] = '\0'; for( i=0 ; i 2002428: d6 0f 00 11 ldub [ %i4 + %l1 ], %o3 sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) 200242c: 80 a5 e0 0f cmp %l7, 0xf 2002430: 14 80 00 42 bg 2002538 <== NEVER TAKEN 2002434: a2 10 00 17 mov %l7, %l1 strcat( line_buffer, " " ); 2002438: a4 10 20 20 mov 0x20, %l2 200243c: 40 00 39 76 call 2010a14 2002440: 90 10 00 10 mov %l0, %o0 2002444: e4 2c 00 08 stb %l2, [ %l0 + %o0 ] 2002448: 90 04 00 08 add %l0, %o0, %o0 200244c: e4 2a 20 01 stb %l2, [ %o0 + 1 ] 2002450: e4 2a 20 02 stb %l2, [ %o0 + 2 ] line_buffer[0] = '\0'; for( i=0 ; i 2002460: c0 2a 20 03 clrb [ %o0 + 3 ] strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 2002464: 40 00 39 6c call 2010a14 2002468: 90 10 00 10 mov %l0, %o0 200246c: 82 10 20 7c mov 0x7c, %g1 2002470: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 2002474: 90 04 00 08 add %l0, %o0, %o0 for( i=0 ; i 2002480: c0 2a 20 01 clrb [ %o0 + 1 ] 2002484: 27 00 80 74 sethi %hi(0x201d000), %l3 2002488: 29 00 80 6f sethi %hi(0x201bc00), %l4 200248c: a2 10 20 00 clr %l1 2002490: a6 14 e0 40 or %l3, 0x40, %l3 sprintf( line_buffer, "%s%c", line_buffer, 2002494: a4 15 22 a0 or %l4, 0x2a0, %l2 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); 2002498: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 200249c: c4 04 c0 00 ld [ %l3 ], %g2 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 20024bc: 96 10 20 2e mov 0x2e, %o3 20024c0: 96 10 00 01 mov %g1, %o3 20024c4: 40 00 38 80 call 20106c4 20024c8: a2 04 60 01 inc %l1 for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); for( i=0 ; i 20024d4: c2 0f 00 11 ldub [ %i4 + %l1 ], %g1 sprintf( line_buffer, "%s%c", line_buffer, isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) 20024d8: 80 a5 e0 0f cmp %l7, 0xf 20024dc: 14 80 00 0b bg 2002508 <== NEVER TAKEN 20024e0: 01 00 00 00 nop strcat( line_buffer, " " ); 20024e4: a2 10 20 20 mov 0x20, %l1 ! 20 20024e8: 40 00 39 4b call 2010a14 20024ec: 90 10 00 10 mov %l0, %o0 20024f0: e2 2c 00 08 stb %l1, [ %l0 + %o0 ] 20024f4: 90 04 00 08 add %l0, %o0, %o0 strcat( line_buffer, "|" ); for( i=0 ; i 2002504: c0 2a 20 01 clrb [ %o0 + 1 ] strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 2002508: 40 00 39 43 call 2010a14 200250c: 90 10 00 10 mov %l0, %o0 2002510: 82 10 20 7c mov 0x7c, %g1 2002514: 84 10 20 0a mov 0xa, %g2 2002518: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] 200251c: 82 04 00 08 add %l0, %o0, %g1 printk( line_buffer ); 2002520: 90 10 00 10 mov %l0, %o0 isprint( buffer[ i ] ) ? buffer[ i ] : '.' ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|\n" ); 2002524: c0 28 60 02 clrb [ %g1 + 2 ] printk( line_buffer ); 2002528: 40 00 06 14 call 2003d78 200252c: c4 28 60 01 stb %g2, [ %g1 + 1 ] 2002530: 81 c7 e0 08 ret 2002534: 81 e8 00 00 restore sprintf( line_buffer, "%s%02x ", line_buffer, buffer[ i ] ); for( ; i<16 ; i++ ) strcat( line_buffer, " " ); strcat( line_buffer, "|" ); 2002538: 40 00 39 37 call 2010a14 <== NOT EXECUTED 200253c: 90 10 00 10 mov %l0, %o0 <== NOT EXECUTED 2002540: 82 10 20 7c mov 0x7c, %g1 <== NOT EXECUTED 2002544: c2 2c 00 08 stb %g1, [ %l0 + %o0 ] <== NOT EXECUTED 2002548: 90 04 00 08 add %l0, %o0, %o0 <== NOT EXECUTED 200254c: 10 bf ff ce b 2002484 <== NOT EXECUTED 2002550: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED for( i=0 ; i 2002558: ae 10 20 00 clr %l7 =============================================================================== 020078b8 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 20078b8: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) _Objects_Get( &_Rate_monotonic_Information, id, location ); 20078bc: 11 00 80 80 sethi %hi(0x2020000), %o0 20078c0: 92 10 00 18 mov %i0, %o1 20078c4: 90 12 20 04 or %o0, 4, %o0 20078c8: 40 00 09 99 call 2009f2c <_Objects_Get> 20078cc: 94 07 bf fc add %fp, -4, %o2 rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 20078d0: c2 07 bf fc ld [ %fp + -4 ], %g1 20078d4: 80 a0 60 00 cmp %g1, 0 20078d8: 02 80 00 04 be 20078e8 20078dc: a0 10 00 08 mov %o0, %l0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20078e0: 81 c7 e0 08 ret 20078e4: 91 e8 20 04 restore %g0, 4, %o0 the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 20078e8: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 20078ec: 23 00 80 81 sethi %hi(0x2020400), %l1 20078f0: a2 14 62 c8 or %l1, 0x2c8, %l1 ! 20206c8 <_Per_CPU_Information> 20078f4: c2 04 60 0c ld [ %l1 + 0xc ], %g1 20078f8: 80 a0 80 01 cmp %g2, %g1 20078fc: 02 80 00 06 be 2007914 2007900: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 2007904: 40 00 0c d0 call 200ac44 <_Thread_Enable_dispatch> 2007908: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 200790c: 81 c7 e0 08 ret 2007910: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 2007914: 12 80 00 0f bne 2007950 2007918: 01 00 00 00 nop switch ( the_period->state ) { 200791c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2007920: 80 a0 60 04 cmp %g1, 4 2007924: 08 80 00 06 bleu 200793c <== ALWAYS TAKEN 2007928: b0 10 20 00 clr %i0 the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 200792c: 40 00 0c c6 call 200ac44 <_Thread_Enable_dispatch> 2007930: 01 00 00 00 nop return RTEMS_TIMEOUT; 2007934: 81 c7 e0 08 ret 2007938: 81 e8 00 00 restore _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { 200793c: 83 28 60 02 sll %g1, 2, %g1 2007940: 05 00 80 77 sethi %hi(0x201dc00), %g2 2007944: 84 10 a2 24 or %g2, 0x224, %g2 ! 201de24 2007948: 10 bf ff f9 b 200792c 200794c: f0 00 80 01 ld [ %g2 + %g1 ], %i0 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 2007950: 7f ff ed fe call 2003148 2007954: 01 00 00 00 nop 2007958: a6 10 00 08 mov %o0, %l3 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 200795c: e4 04 20 38 ld [ %l0 + 0x38 ], %l2 2007960: 80 a4 a0 00 cmp %l2, 0 2007964: 02 80 00 14 be 20079b4 2007968: 80 a4 a0 02 cmp %l2, 2 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 200796c: 02 80 00 29 be 2007a10 2007970: 80 a4 a0 04 cmp %l2, 4 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 2007974: 12 bf ff e6 bne 200790c <== NEVER TAKEN 2007978: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 200797c: 7f ff ff 8f call 20077b8 <_Rate_monotonic_Update_statistics> 2007980: 90 10 00 10 mov %l0, %o0 _ISR_Enable( level ); 2007984: 7f ff ed f5 call 2003158 2007988: 90 10 00 13 mov %l3, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 200798c: 82 10 20 02 mov 2, %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007990: 92 04 20 10 add %l0, 0x10, %o1 2007994: 11 00 80 80 sethi %hi(0x2020000), %o0 the_period->next_length = length; 2007998: f2 24 20 3c st %i1, [ %l0 + 0x3c ] 200799c: 90 12 22 54 or %o0, 0x254, %o0 */ _Rate_monotonic_Update_statistics( the_period ); _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; 20079a0: c2 24 20 38 st %g1, [ %l0 + 0x38 ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20079a4: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20079a8: 40 00 11 4a call 200bed0 <_Watchdog_Insert> 20079ac: b0 10 20 06 mov 6, %i0 20079b0: 30 bf ff df b,a 200792c return( return_value ); } _ISR_Disable( level ); if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { _ISR_Enable( level ); 20079b4: 7f ff ed e9 call 2003158 20079b8: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 20079bc: 7f ff ff 63 call 2007748 <_Rate_monotonic_Initiate_statistics> 20079c0: 90 10 00 10 mov %l0, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 20079c4: 82 10 20 02 mov 2, %g1 20079c8: 92 04 20 10 add %l0, 0x10, %o1 20079cc: c2 24 20 38 st %g1, [ %l0 + 0x38 ] 20079d0: 11 00 80 80 sethi %hi(0x2020000), %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20079d4: 03 00 80 1f sethi %hi(0x2007c00), %g1 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20079d8: 90 12 22 54 or %o0, 0x254, %o0 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20079dc: 82 10 61 8c or %g1, 0x18c, %g1 the_watchdog->id = id; 20079e0: f0 24 20 30 st %i0, [ %l0 + 0x30 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20079e4: c2 24 20 2c st %g1, [ %l0 + 0x2c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 20079e8: c0 24 20 18 clr [ %l0 + 0x18 ] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 20079ec: c0 24 20 34 clr [ %l0 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 20079f0: f2 24 20 3c st %i1, [ %l0 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20079f4: f2 24 20 1c st %i1, [ %l0 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20079f8: 40 00 11 36 call 200bed0 <_Watchdog_Insert> 20079fc: b0 10 20 00 clr %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 2007a00: 40 00 0c 91 call 200ac44 <_Thread_Enable_dispatch> 2007a04: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2007a08: 81 c7 e0 08 ret 2007a0c: 81 e8 00 00 restore if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 2007a10: 7f ff ff 6a call 20077b8 <_Rate_monotonic_Update_statistics> 2007a14: 90 10 00 10 mov %l0, %o0 /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 2007a18: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 2007a1c: f2 24 20 3c st %i1, [ %l0 + 0x3c ] /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 2007a20: c2 24 20 38 st %g1, [ %l0 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 2007a24: 7f ff ed cd call 2003158 2007a28: 90 10 00 13 mov %l3, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 2007a2c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007a30: c4 04 20 08 ld [ %l0 + 8 ], %g2 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2007a34: 90 10 00 01 mov %g1, %o0 2007a38: 13 00 00 10 sethi %hi(0x4000), %o1 2007a3c: 40 00 0e fe call 200b634 <_Thread_Set_state> 2007a40: c4 20 60 20 st %g2, [ %g1 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 2007a44: 7f ff ed c1 call 2003148 2007a48: 01 00 00 00 nop local_state = the_period->state; 2007a4c: e6 04 20 38 ld [ %l0 + 0x38 ], %l3 the_period->state = RATE_MONOTONIC_ACTIVE; 2007a50: e4 24 20 38 st %l2, [ %l0 + 0x38 ] _ISR_Enable( level ); 2007a54: 7f ff ed c1 call 2003158 2007a58: 01 00 00 00 nop /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) 2007a5c: 80 a4 e0 03 cmp %l3, 3 2007a60: 22 80 00 06 be,a 2007a78 2007a64: d0 04 60 0c ld [ %l1 + 0xc ], %o0 _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); 2007a68: 40 00 0c 77 call 200ac44 <_Thread_Enable_dispatch> 2007a6c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2007a70: 81 c7 e0 08 ret 2007a74: 81 e8 00 00 restore /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2007a78: 40 00 0b 84 call 200a888 <_Thread_Clear_state> 2007a7c: 13 00 00 10 sethi %hi(0x4000), %o1 2007a80: 30 bf ff fa b,a 2007a68 =============================================================================== 02007a84 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 2007a84: 9d e3 bf 30 save %sp, -208, %sp rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 2007a88: 80 a6 60 00 cmp %i1, 0 2007a8c: 02 80 00 4c be 2007bbc <== NEVER TAKEN 2007a90: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 2007a94: 13 00 80 77 sethi %hi(0x201dc00), %o1 2007a98: 9f c6 40 00 call %i1 2007a9c: 92 12 62 38 or %o1, 0x238, %o1 ! 201de38 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 2007aa0: 90 10 00 18 mov %i0, %o0 2007aa4: 13 00 80 77 sethi %hi(0x201dc00), %o1 2007aa8: 9f c6 40 00 call %i1 2007aac: 92 12 62 58 or %o1, 0x258, %o1 ! 201de58 (*print)( context, "--- Wall times are in seconds ---\n" ); 2007ab0: 90 10 00 18 mov %i0, %o0 2007ab4: 13 00 80 77 sethi %hi(0x201dc00), %o1 2007ab8: 9f c6 40 00 call %i1 2007abc: 92 12 62 80 or %o1, 0x280, %o1 ! 201de80 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 2007ac0: 90 10 00 18 mov %i0, %o0 2007ac4: 13 00 80 77 sethi %hi(0x201dc00), %o1 2007ac8: 9f c6 40 00 call %i1 2007acc: 92 12 62 a8 or %o1, 0x2a8, %o1 ! 201dea8 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 2007ad0: 90 10 00 18 mov %i0, %o0 2007ad4: 13 00 80 77 sethi %hi(0x201dc00), %o1 2007ad8: 9f c6 40 00 call %i1 2007adc: 92 12 62 f8 or %o1, 0x2f8, %o1 ! 201def8 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007ae0: 23 00 80 80 sethi %hi(0x2020000), %l1 2007ae4: a2 14 60 04 or %l1, 4, %l1 ! 2020004 <_Rate_monotonic_Information> 2007ae8: e0 04 60 08 ld [ %l1 + 8 ], %l0 2007aec: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007af0: 80 a4 00 01 cmp %l0, %g1 2007af4: 18 80 00 32 bgu 2007bbc <== NEVER TAKEN 2007af8: 2f 00 80 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, 2007afc: 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" ); 2007b00: 2b 00 80 74 sethi %hi(0x201d000), %l5 2007b04: a4 07 bf a0 add %fp, -96, %l2 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 2007b08: ba 07 bf d8 add %fp, -40, %i5 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 2007b0c: a6 07 bf f8 add %fp, -8, %l3 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007b10: ae 15 e3 48 or %l7, 0x348, %l7 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; 2007b14: ac 07 bf b8 add %fp, -72, %l6 _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 2007b18: a8 07 bf f0 add %fp, -16, %l4 (*print)( context, 2007b1c: b8 17 23 60 or %i4, 0x360, %i4 { #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; 2007b20: b4 07 bf d0 add %fp, -48, %i2 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 2007b24: 10 80 00 06 b 2007b3c 2007b28: aa 15 61 48 or %l5, 0x148, %l5 * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007b2c: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007b30: 80 a0 40 10 cmp %g1, %l0 2007b34: 0a 80 00 22 bcs 2007bbc 2007b38: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 2007b3c: 90 10 00 10 mov %l0, %o0 2007b40: 40 00 1c 4f call 200ec7c 2007b44: 92 10 00 12 mov %l2, %o1 if ( status != RTEMS_SUCCESSFUL ) 2007b48: 80 a2 20 00 cmp %o0, 0 2007b4c: 32 bf ff f8 bne,a 2007b2c 2007b50: c2 04 60 0c ld [ %l1 + 0xc ], %g1 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 2007b54: 92 10 00 1d mov %i5, %o1 2007b58: 40 00 1c 78 call 200ed38 2007b5c: 90 10 00 10 mov %l0, %o0 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 2007b60: d0 07 bf d8 ld [ %fp + -40 ], %o0 2007b64: 94 10 00 13 mov %l3, %o2 2007b68: 40 00 00 b9 call 2007e4c 2007b6c: 92 10 20 05 mov 5, %o1 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007b70: d8 1f bf a0 ldd [ %fp + -96 ], %o4 2007b74: 92 10 00 17 mov %l7, %o1 2007b78: 94 10 00 10 mov %l0, %o2 2007b7c: 90 10 00 18 mov %i0, %o0 2007b80: 9f c6 40 00 call %i1 2007b84: 96 10 00 13 mov %l3, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007b88: c2 07 bf a0 ld [ %fp + -96 ], %g1 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 2007b8c: 94 10 00 14 mov %l4, %o2 2007b90: 90 10 00 16 mov %l6, %o0 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 2007b94: 80 a0 60 00 cmp %g1, 0 2007b98: 12 80 00 0b bne 2007bc4 2007b9c: 92 10 00 15 mov %l5, %o1 (*print)( context, "\n" ); 2007ba0: 9f c6 40 00 call %i1 2007ba4: 90 10 00 18 mov %i0, %o0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007ba8: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007bac: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007bb0: 80 a0 40 10 cmp %g1, %l0 2007bb4: 1a bf ff e3 bcc 2007b40 <== ALWAYS TAKEN 2007bb8: 90 10 00 10 mov %l0, %o0 2007bbc: 81 c7 e0 08 ret 2007bc0: 81 e8 00 00 restore struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 2007bc4: 40 00 0f 87 call 200b9e0 <_Timespec_Divide_by_integer> 2007bc8: 92 10 00 01 mov %g1, %o1 (*print)( context, 2007bcc: d0 07 bf ac ld [ %fp + -84 ], %o0 2007bd0: 40 00 4b f6 call 201aba8 <.div> 2007bd4: 92 10 23 e8 mov 0x3e8, %o1 2007bd8: 96 10 00 08 mov %o0, %o3 2007bdc: d0 07 bf b4 ld [ %fp + -76 ], %o0 2007be0: d6 27 bf 9c st %o3, [ %fp + -100 ] 2007be4: 40 00 4b f1 call 201aba8 <.div> 2007be8: 92 10 23 e8 mov 0x3e8, %o1 2007bec: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007bf0: b6 10 00 08 mov %o0, %i3 2007bf4: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007bf8: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007bfc: 40 00 4b eb call 201aba8 <.div> 2007c00: 92 10 23 e8 mov 0x3e8, %o1 2007c04: d8 07 bf b0 ld [ %fp + -80 ], %o4 2007c08: d6 07 bf 9c ld [ %fp + -100 ], %o3 2007c0c: d4 07 bf a8 ld [ %fp + -88 ], %o2 2007c10: 9a 10 00 1b mov %i3, %o5 2007c14: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007c18: 92 10 00 1c mov %i4, %o1 2007c1c: 9f c6 40 00 call %i1 2007c20: 90 10 00 18 mov %i0, %o0 struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 2007c24: d2 07 bf a0 ld [ %fp + -96 ], %o1 2007c28: 94 10 00 14 mov %l4, %o2 2007c2c: 40 00 0f 6d call 200b9e0 <_Timespec_Divide_by_integer> 2007c30: 90 10 00 1a mov %i2, %o0 (*print)( context, 2007c34: d0 07 bf c4 ld [ %fp + -60 ], %o0 2007c38: 40 00 4b dc call 201aba8 <.div> 2007c3c: 92 10 23 e8 mov 0x3e8, %o1 2007c40: 96 10 00 08 mov %o0, %o3 2007c44: d0 07 bf cc ld [ %fp + -52 ], %o0 2007c48: d6 27 bf 9c st %o3, [ %fp + -100 ] 2007c4c: 40 00 4b d7 call 201aba8 <.div> 2007c50: 92 10 23 e8 mov 0x3e8, %o1 2007c54: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007c58: b6 10 00 08 mov %o0, %i3 2007c5c: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007c60: 92 10 23 e8 mov 0x3e8, %o1 2007c64: 40 00 4b d1 call 201aba8 <.div> 2007c68: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 2007c6c: d4 07 bf c0 ld [ %fp + -64 ], %o2 2007c70: d6 07 bf 9c ld [ %fp + -100 ], %o3 2007c74: d8 07 bf c8 ld [ %fp + -56 ], %o4 2007c78: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007c7c: 13 00 80 77 sethi %hi(0x201dc00), %o1 2007c80: 90 10 00 18 mov %i0, %o0 2007c84: 92 12 63 80 or %o1, 0x380, %o1 2007c88: 9f c6 40 00 call %i1 2007c8c: 9a 10 00 1b mov %i3, %o5 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007c90: 10 bf ff a7 b 2007b2c 2007c94: c2 04 60 0c ld [ %l1 + 0xc ], %g1 =============================================================================== 02007cb4 : /* * rtems_rate_monotonic_reset_all_statistics */ void rtems_rate_monotonic_reset_all_statistics( void ) { 2007cb4: 9d e3 bf a0 save %sp, -96, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007cb8: 03 00 80 80 sethi %hi(0x2020000), %g1 2007cbc: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 ! 2020170 <_Thread_Dispatch_disable_level> 2007cc0: 84 00 a0 01 inc %g2 2007cc4: c4 20 61 70 st %g2, [ %g1 + 0x170 ] /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007cc8: 23 00 80 80 sethi %hi(0x2020000), %l1 2007ccc: a2 14 60 04 or %l1, 4, %l1 ! 2020004 <_Rate_monotonic_Information> 2007cd0: e0 04 60 08 ld [ %l1 + 8 ], %l0 2007cd4: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007cd8: 80 a4 00 01 cmp %l0, %g1 2007cdc: 18 80 00 09 bgu 2007d00 <== NEVER TAKEN 2007ce0: 01 00 00 00 nop id <= _Rate_monotonic_Information.maximum_id ; id++ ) { (void) rtems_rate_monotonic_reset_statistics( id ); 2007ce4: 40 00 00 0a call 2007d0c 2007ce8: 90 10 00 10 mov %l0, %o0 /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007cec: c2 04 60 0c ld [ %l1 + 0xc ], %g1 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 2007cf0: a0 04 20 01 inc %l0 /* * Cycle through all possible ids and try to reset each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 2007cf4: 80 a0 40 10 cmp %g1, %l0 2007cf8: 1a bf ff fb bcc 2007ce4 2007cfc: 01 00 00 00 nop } /* * Done so exit thread dispatching disabled critical section. */ _Thread_Enable_dispatch(); 2007d00: 40 00 0b d1 call 200ac44 <_Thread_Enable_dispatch> 2007d04: 81 e8 00 00 restore =============================================================================== 020157b8 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 20157b8: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 20157bc: 80 a6 60 00 cmp %i1, 0 20157c0: 12 80 00 04 bne 20157d0 20157c4: 82 10 20 0a mov 0xa, %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20157c8: 81 c7 e0 08 ret 20157cc: 91 e8 00 01 restore %g0, %g1, %o0 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 20157d0: 90 10 00 18 mov %i0, %o0 20157d4: 40 00 12 a0 call 201a254 <_Thread_Get> 20157d8: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20157dc: c2 07 bf fc ld [ %fp + -4 ], %g1 20157e0: 80 a0 60 00 cmp %g1, 0 20157e4: 02 80 00 05 be 20157f8 20157e8: a2 10 00 08 mov %o0, %l1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 20157ec: 82 10 20 04 mov 4, %g1 } 20157f0: 81 c7 e0 08 ret 20157f4: 91 e8 00 01 restore %g0, %g1, %o0 the_thread = _Thread_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 20157f8: e0 02 21 58 ld [ %o0 + 0x158 ], %l0 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 20157fc: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2015800: 80 a0 60 00 cmp %g1, 0 2015804: 02 80 00 25 be 2015898 2015808: 01 00 00 00 nop if ( asr->is_enabled ) { 201580c: c2 0c 20 08 ldub [ %l0 + 8 ], %g1 2015810: 80 a0 60 00 cmp %g1, 0 2015814: 02 80 00 15 be 2015868 2015818: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 201581c: 7f ff e6 99 call 200f280 2015820: 01 00 00 00 nop *signal_set |= signals; 2015824: c2 04 20 14 ld [ %l0 + 0x14 ], %g1 2015828: b2 10 40 19 or %g1, %i1, %i1 201582c: f2 24 20 14 st %i1, [ %l0 + 0x14 ] _ISR_Enable( _level ); 2015830: 7f ff e6 98 call 200f290 2015834: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2015838: 03 00 80 fc sethi %hi(0x203f000), %g1 201583c: 82 10 60 e0 or %g1, 0xe0, %g1 ! 203f0e0 <_Per_CPU_Information> 2015840: c4 00 60 08 ld [ %g1 + 8 ], %g2 2015844: 80 a0 a0 00 cmp %g2, 0 2015848: 02 80 00 0f be 2015884 201584c: 01 00 00 00 nop 2015850: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2015854: 80 a4 40 02 cmp %l1, %g2 2015858: 12 80 00 0b bne 2015884 <== NEVER TAKEN 201585c: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 2015860: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 2015864: 30 80 00 08 b,a 2015884 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2015868: 7f ff e6 86 call 200f280 201586c: 01 00 00 00 nop *signal_set |= signals; 2015870: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2015874: b2 10 40 19 or %g1, %i1, %i1 2015878: f2 24 20 18 st %i1, [ %l0 + 0x18 ] _ISR_Enable( _level ); 201587c: 7f ff e6 85 call 200f290 2015880: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 2015884: 40 00 12 66 call 201a21c <_Thread_Enable_dispatch> 2015888: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 201588c: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2015890: 81 c7 e0 08 ret 2015894: 91 e8 00 01 restore %g0, %g1, %o0 _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } _Thread_Enable_dispatch(); 2015898: 40 00 12 61 call 201a21c <_Thread_Enable_dispatch> 201589c: 01 00 00 00 nop return RTEMS_NOT_DEFINED; 20158a0: 10 bf ff ca b 20157c8 20158a4: 82 10 20 0b mov 0xb, %g1 ! b =============================================================================== 02002c74 : Thread_Control *the_thread ) { Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 2002c74: c2 02 20 08 ld [ %o0 + 8 ], %g1 2002c78: 80 a0 60 00 cmp %g1, 0 2002c7c: 02 80 00 0c be 2002cac <== NEVER TAKEN 2002c80: 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; 2002c84: c2 02 20 bc ld [ %o0 + 0xbc ], %g1 2002c88: c6 00 a1 b4 ld [ %g2 + 0x1b4 ], %g3 2002c8c: 84 10 a1 b4 or %g2, 0x1b4, %g2 2002c90: c6 20 60 08 st %g3, [ %g1 + 8 ] 2002c94: c6 00 a0 04 ld [ %g2 + 4 ], %g3 2002c98: c6 20 60 0c st %g3, [ %g1 + 0xc ] 2002c9c: c6 00 a0 08 ld [ %g2 + 8 ], %g3 2002ca0: c6 20 60 10 st %g3, [ %g1 + 0x10 ] 2002ca4: c4 00 a0 0c ld [ %g2 + 0xc ], %g2 2002ca8: c4 20 60 14 st %g2, [ %g1 + 0x14 ] 2002cac: 81 c3 e0 08 retl =============================================================================== 02002c44 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 2002c44: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 2002c48: 7f ff ff d9 call 2002bac 2002c4c: 01 00 00 00 nop if (the_thread) 2002c50: 80 a6 60 00 cmp %i1, 0 2002c54: 02 80 00 06 be 2002c6c <== NEVER TAKEN 2002c58: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 2002c5c: d0 06 60 bc ld [ %i1 + 0xbc ], %o0 2002c60: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2 2002c64: 40 00 41 69 call 2013208 2002c68: 92 10 20 a5 mov 0xa5, %o1 return true; } 2002c6c: 81 c7 e0 08 ret 2002c70: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02002dc8 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 2002dc8: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 2002dcc: 23 00 80 6a sethi %hi(0x201a800), %l1 2002dd0: a2 14 61 58 or %l1, 0x158, %l1 ! 201a958 <_Per_CPU_Information> 2002dd4: c2 04 60 0c ld [ %l1 + 0xc ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 2002dd8: d0 00 60 bc ld [ %g1 + 0xbc ], %o0 2002ddc: 80 a7 80 08 cmp %fp, %o0 2002de0: 0a 80 00 06 bcs 2002df8 <== NEVER TAKEN 2002de4: a0 10 20 00 clr %l0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 2002de8: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 2002dec: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 2002df0: 80 a0 40 1e cmp %g1, %fp 2002df4: 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 ) { 2002df8: 03 00 80 67 sethi %hi(0x2019c00), %g1 2002dfc: c2 00 63 20 ld [ %g1 + 0x320 ], %g1 ! 2019f20 2002e00: 80 a0 60 00 cmp %g1, 0 2002e04: 02 80 00 09 be 2002e28 <== NEVER TAKEN 2002e08: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 2002e0c: 90 02 20 08 add %o0, 8, %o0 2002e10: 94 10 20 10 mov 0x10, %o2 2002e14: 13 00 80 68 sethi %hi(0x201a000), %o1 2002e18: 40 00 40 94 call 2013068 2002e1c: 92 12 61 b4 or %o1, 0x1b4, %o1 ! 201a1b4 2002e20: 80 a0 00 08 cmp %g0, %o0 2002e24: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 2002e28: 80 8c 20 ff btst 0xff, %l0 2002e2c: 22 80 00 07 be,a 2002e48 <== NEVER TAKEN 2002e30: 92 0a 60 ff and %o1, 0xff, %o1 <== NOT EXECUTED 2002e34: 92 8a 60 ff andcc %o1, 0xff, %o1 2002e38: 02 80 00 04 be 2002e48 <== NEVER TAKEN 2002e3c: b0 10 20 00 clr %i0 /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 2002e40: 81 c7 e0 08 ret 2002e44: 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 ); 2002e48: 7f ff ff 9b call 2002cb4 <== NOT EXECUTED 2002e4c: d0 04 60 0c ld [ %l1 + 0xc ], %o0 <== NOT EXECUTED =============================================================================== 02002e54 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 2002e54: 9d e3 bf a0 save %sp, -96, %sp if ( !print ) 2002e58: 80 a6 60 00 cmp %i1, 0 2002e5c: 02 80 00 14 be 2002eac <== NEVER TAKEN 2002e60: 23 00 80 67 sethi %hi(0x2019c00), %l1 return; print_context = context; print_handler = print; 2002e64: 21 00 80 67 sethi %hi(0x2019c00), %l0 ) { if ( !print ) return; print_context = context; 2002e68: f0 24 63 18 st %i0, [ %l1 + 0x318 ] print_handler = print; 2002e6c: f2 24 23 1c st %i1, [ %l0 + 0x31c ] (*print)( context, "Stack usage by thread\n"); 2002e70: 90 10 00 18 mov %i0, %o0 2002e74: 13 00 80 62 sethi %hi(0x2018800), %o1 2002e78: 9f c6 40 00 call %i1 2002e7c: 92 12 61 d8 or %o1, 0x1d8, %o1 ! 20189d8 <_Scheduler_Table+0x494> (*print)( context, 2002e80: 90 10 00 18 mov %i0, %o0 2002e84: 13 00 80 62 sethi %hi(0x2018800), %o1 2002e88: 9f c6 40 00 call %i1 2002e8c: 92 12 61 f0 or %o1, 0x1f0, %o1 ! 20189f0 <_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 ); 2002e90: 11 00 80 0a sethi %hi(0x2002800), %o0 2002e94: 40 00 1e 84 call 200a8a4 2002e98: 90 12 22 04 or %o0, 0x204, %o0 ! 2002a04 #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 2002e9c: 7f ff fe da call 2002a04 2002ea0: 90 10 3f ff mov -1, %o0 #endif print_context = NULL; 2002ea4: c0 24 63 18 clr [ %l1 + 0x318 ] print_handler = NULL; 2002ea8: c0 24 23 1c clr [ %l0 + 0x31c ] 2002eac: 81 c7 e0 08 ret 2002eb0: 81 e8 00 00 restore =============================================================================== 02002d5c : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 2002d5c: 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); 2002d60: c2 06 20 bc ld [ %i0 + 0xbc ], %g1 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 2002d64: 80 a7 80 01 cmp %fp, %g1 2002d68: 0a 80 00 07 bcs 2002d84 <== NEVER TAKEN 2002d6c: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 2002d70: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 2002d74: 82 00 40 02 add %g1, %g2, %g1 2002d78: 80 a7 80 01 cmp %fp, %g1 2002d7c: 08 80 00 0b bleu 2002da8 <== ALWAYS TAKEN 2002d80: 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, 2002d84: 94 10 20 10 mov 0x10, %o2 <== NOT EXECUTED 2002d88: 13 00 80 68 sethi %hi(0x201a000), %o1 <== NOT EXECUTED 2002d8c: 40 00 40 b7 call 2013068 <== NOT EXECUTED 2002d90: 92 12 61 b4 or %o1, 0x1b4, %o1 ! 201a1b4 <== NOT EXECUTED 2002d94: 80 a0 00 08 cmp %g0, %o0 <== NOT EXECUTED 2002d98: 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 ); 2002d9c: 90 10 00 18 mov %i0, %o0 2002da0: 7f ff ff c5 call 2002cb4 2002da4: 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, 2002da8: 13 00 80 68 sethi %hi(0x201a000), %o1 2002dac: 40 00 40 af call 2013068 2002db0: 92 12 61 b4 or %o1, 0x1b4, %o1 ! 201a1b4 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 2002db4: 80 a2 20 00 cmp %o0, 0 2002db8: 12 bf ff f9 bne 2002d9c 2002dbc: 92 10 20 00 clr %o1 2002dc0: 81 c7 e0 08 ret 2002dc4: 81 e8 00 00 restore =============================================================================== 0200cbe4 : rtems_status_code rtems_string_to_double ( const char *s, double *n, char **endptr ) { 200cbe4: 9d e3 bf 90 save %sp, -112, %sp 200cbe8: a0 10 00 18 mov %i0, %l0 double result; char *end; if ( !n ) 200cbec: 80 a6 60 00 cmp %i1, 0 200cbf0: 02 80 00 1b be 200cc5c 200cbf4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cbf8: 40 00 0e 13 call 2010444 <__errno> 200cbfc: 01 00 00 00 nop 200cc00: c0 22 00 00 clr [ %o0 ] *n = 0; 200cc04: c0 26 40 00 clr [ %i1 ] 200cc08: c0 26 60 04 clr [ %i1 + 4 ] result = strtod( s, &end ); 200cc0c: 90 10 00 10 mov %l0, %o0 200cc10: 40 00 19 89 call 2013234 200cc14: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200cc18: 80 a6 a0 00 cmp %i2, 0 200cc1c: 02 80 00 03 be 200cc28 200cc20: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200cc24: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200cc28: 80 a4 00 01 cmp %l0, %g1 200cc2c: 02 80 00 0c be 200cc5c 200cc30: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cc34: c1 27 bf f4 st %f0, [ %fp + -12 ] 200cc38: 40 00 0e 03 call 2010444 <__errno> 200cc3c: c3 27 bf f0 st %f1, [ %fp + -16 ] 200cc40: c2 02 00 00 ld [ %o0 ], %g1 200cc44: c1 07 bf f4 ld [ %fp + -12 ], %f0 200cc48: 80 a0 60 22 cmp %g1, 0x22 200cc4c: 02 80 00 06 be 200cc64 200cc50: c3 07 bf f0 ld [ %fp + -16 ], %f1 (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) return RTEMS_INVALID_NUMBER; *n = result; 200cc54: c1 3e 40 00 std %f0, [ %i1 ] return RTEMS_SUCCESSFUL; 200cc58: b0 10 20 00 clr %i0 } 200cc5c: 81 c7 e0 08 ret 200cc60: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cc64: 03 00 80 7e sethi %hi(0x201f800), %g1 200cc68: d1 18 60 18 ldd [ %g1 + 0x18 ], %f8 ! 201f818 <_rodata_start+0x16f8> 200cc6c: 81 a8 0a 48 fcmpd %f0, %f8 200cc70: 01 00 00 00 nop 200cc74: 13 bf ff fa fbe 200cc5c 200cc78: b0 10 20 0a mov 0xa, %i0 ! a (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) 200cc7c: 03 00 80 80 sethi %hi(0x2020000), %g1 200cc80: d1 18 62 b0 ldd [ %g1 + 0x2b0 ], %f8 ! 20202b0 <_CPU_Trap_slot_template+0x14> 200cc84: 81 a8 0a c8 fcmped %f0, %f8 200cc88: 01 00 00 00 nop 200cc8c: 0d bf ff f4 fbg 200cc5c 200cc90: 03 00 80 80 sethi %hi(0x2020000), %g1 200cc94: d1 18 62 b8 ldd [ %g1 + 0x2b8 ], %f8 ! 20202b8 <_CPU_Trap_slot_template+0x1c><== NOT EXECUTED 200cc98: 81 a8 0a c8 fcmped %f0, %f8 <== NOT EXECUTED 200cc9c: 01 00 00 00 nop <== NOT EXECUTED 200cca0: 09 bf ff ef fbl 200cc5c <== NOT EXECUTED 200cca4: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 200cca8: c1 3e 40 00 std %f0, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200ccac: 81 c7 e0 08 ret <== NOT EXECUTED 200ccb0: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 0200ccb4 : rtems_status_code rtems_string_to_float ( const char *s, float *n, char **endptr ) { 200ccb4: 9d e3 bf 90 save %sp, -112, %sp 200ccb8: a0 10 00 18 mov %i0, %l0 float result; char *end; if ( !n ) 200ccbc: 80 a6 60 00 cmp %i1, 0 200ccc0: 02 80 00 18 be 200cd20 200ccc4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200ccc8: 40 00 0d df call 2010444 <__errno> 200cccc: 01 00 00 00 nop 200ccd0: c0 22 00 00 clr [ %o0 ] *n = 0; 200ccd4: c0 26 40 00 clr [ %i1 ] result = strtof( s, &end ); 200ccd8: 90 10 00 10 mov %l0, %o0 200ccdc: 40 00 19 5e call 2013254 200cce0: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200cce4: 80 a6 a0 00 cmp %i2, 0 200cce8: 02 80 00 03 be 200ccf4 200ccec: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200ccf0: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200ccf4: 80 a4 00 01 cmp %l0, %g1 200ccf8: 02 80 00 0a be 200cd20 200ccfc: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cd00: 40 00 0d d1 call 2010444 <__errno> 200cd04: c1 27 bf f4 st %f0, [ %fp + -12 ] 200cd08: c2 02 00 00 ld [ %o0 ], %g1 200cd0c: 80 a0 60 22 cmp %g1, 0x22 200cd10: 02 80 00 06 be 200cd28 200cd14: c1 07 bf f4 ld [ %fp + -12 ], %f0 (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) return RTEMS_INVALID_NUMBER; *n = result; 200cd18: c1 26 40 00 st %f0, [ %i1 ] return RTEMS_SUCCESSFUL; 200cd1c: b0 10 20 00 clr %i0 } 200cd20: 81 c7 e0 08 ret 200cd24: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cd28: 03 00 80 7e sethi %hi(0x201f800), %g1 200cd2c: d1 00 60 0c ld [ %g1 + 0xc ], %f8 ! 201f80c <_rodata_start+0x16ec> 200cd30: 81 a8 0a 28 fcmps %f0, %f8 200cd34: 01 00 00 00 nop 200cd38: 13 bf ff fa fbe 200cd20 200cd3c: b0 10 20 0a mov 0xa, %i0 ! a (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) 200cd40: 03 00 80 80 sethi %hi(0x2020000), %g1 200cd44: d1 00 62 c0 ld [ %g1 + 0x2c0 ], %f8 ! 20202c0 <_CPU_Trap_slot_template+0x24> 200cd48: 81 a8 0a a8 fcmpes %f0, %f8 200cd4c: 01 00 00 00 nop 200cd50: 0d bf ff f4 fbg 200cd20 200cd54: 03 00 80 80 sethi %hi(0x2020000), %g1 200cd58: d1 00 62 c4 ld [ %g1 + 0x2c4 ], %f8 ! 20202c4 <_CPU_Trap_slot_template+0x28><== NOT EXECUTED 200cd5c: 81 a8 0a a8 fcmpes %f0, %f8 <== NOT EXECUTED 200cd60: 01 00 00 00 nop <== NOT EXECUTED 200cd64: 09 bf ff ef fbl 200cd20 <== NOT EXECUTED 200cd68: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 200cd6c: c1 26 40 00 st %f0, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200cd70: 81 c7 e0 08 ret <== NOT EXECUTED 200cd74: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED =============================================================================== 0200cd78 : const char *s, int *n, char **endptr, int base ) { 200cd78: 9d e3 bf 98 save %sp, -104, %sp 200cd7c: a0 10 00 18 mov %i0, %l0 long result; char *end; if ( !n ) 200cd80: 80 a6 60 00 cmp %i1, 0 200cd84: 02 80 00 19 be 200cde8 200cd88: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cd8c: 40 00 0d ae call 2010444 <__errno> 200cd90: 01 00 00 00 nop 200cd94: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 200cd98: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200cd9c: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 200cda0: 90 10 00 10 mov %l0, %o0 200cda4: 40 00 19 cd call 20134d8 200cda8: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200cdac: 80 a6 a0 00 cmp %i2, 0 200cdb0: 02 80 00 20 be 200ce30 200cdb4: b6 10 00 08 mov %o0, %i3 *endptr = end; 200cdb8: c2 07 bf fc ld [ %fp + -4 ], %g1 200cdbc: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200cdc0: 80 a4 00 01 cmp %l0, %g1 200cdc4: 02 80 00 09 be 200cde8 200cdc8: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cdcc: 40 00 0d 9e call 2010444 <__errno> 200cdd0: 01 00 00 00 nop 200cdd4: c2 02 00 00 ld [ %o0 ], %g1 200cdd8: 80 a0 60 22 cmp %g1, 0x22 200cddc: 02 80 00 05 be 200cdf0 200cde0: b0 10 20 00 clr %i0 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200cde4: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; 200cde8: 81 c7 e0 08 ret 200cdec: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200cdf0: 03 20 00 00 sethi %hi(0x80000000), %g1 200cdf4: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cdf8: 80 a0 60 00 cmp %g1, 0 200cdfc: 12 80 00 05 bne 200ce10 <== NEVER TAKEN 200ce00: 80 a6 e0 00 cmp %i3, 0 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 200ce04: b0 10 20 0a mov 0xa, %i0 #endif *n = result; return RTEMS_SUCCESSFUL; } 200ce08: 81 c7 e0 08 ret 200ce0c: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200ce10: 02 bf ff fd be 200ce04 <== NOT EXECUTED 200ce14: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200ce18: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED 200ce1c: 02 bf ff f3 be 200cde8 <== NOT EXECUTED 200ce20: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200ce24: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200ce28: 81 c7 e0 08 ret <== NOT EXECUTED 200ce2c: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtol( s, &end, base ); if ( endptr ) 200ce30: 10 bf ff e4 b 200cdc0 200ce34: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200cf14 : const char *s, long *n, char **endptr, int base ) { 200cf14: 9d e3 bf 98 save %sp, -104, %sp 200cf18: a0 10 00 18 mov %i0, %l0 long result; char *end; if ( !n ) 200cf1c: 80 a6 60 00 cmp %i1, 0 200cf20: 02 80 00 19 be 200cf84 200cf24: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cf28: 40 00 0d 47 call 2010444 <__errno> 200cf2c: 01 00 00 00 nop 200cf30: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 200cf34: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200cf38: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 200cf3c: 90 10 00 10 mov %l0, %o0 200cf40: 40 00 19 66 call 20134d8 200cf44: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200cf48: 80 a6 a0 00 cmp %i2, 0 200cf4c: 02 80 00 20 be 200cfcc 200cf50: b6 10 00 08 mov %o0, %i3 *endptr = end; 200cf54: c2 07 bf fc ld [ %fp + -4 ], %g1 200cf58: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200cf5c: 80 a4 00 01 cmp %l0, %g1 200cf60: 02 80 00 09 be 200cf84 200cf64: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cf68: 40 00 0d 37 call 2010444 <__errno> 200cf6c: 01 00 00 00 nop 200cf70: c2 02 00 00 ld [ %o0 ], %g1 200cf74: 80 a0 60 22 cmp %g1, 0x22 200cf78: 02 80 00 05 be 200cf8c 200cf7c: b0 10 20 00 clr %i0 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; *n = result; 200cf80: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; 200cf84: 81 c7 e0 08 ret 200cf88: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200cf8c: 03 20 00 00 sethi %hi(0x80000000), %g1 200cf90: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cf94: 80 a0 60 00 cmp %g1, 0 200cf98: 12 80 00 05 bne 200cfac 200cf9c: 80 a6 e0 00 cmp %i3, 0 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) return RTEMS_INVALID_NUMBER; 200cfa0: b0 10 20 0a mov 0xa, %i0 *n = result; return RTEMS_SUCCESSFUL; } 200cfa4: 81 c7 e0 08 ret 200cfa8: 81 e8 00 00 restore *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cfac: 02 bf ff fd be 200cfa0 <== NEVER TAKEN 200cfb0: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200cfb4: 80 a6 c0 01 cmp %i3, %g1 200cfb8: 02 bf ff f3 be 200cf84 <== ALWAYS TAKEN 200cfbc: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; *n = result; 200cfc0: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200cfc4: 81 c7 e0 08 ret <== NOT EXECUTED 200cfc8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtol( s, &end, base ); if ( endptr ) 200cfcc: 10 bf ff e4 b 200cf5c 200cfd0: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200ce38 : const char *s, long long *n, char **endptr, int base ) { 200ce38: 9d e3 bf 98 save %sp, -104, %sp 200ce3c: a4 10 00 18 mov %i0, %l2 long long result; char *end; if ( !n ) 200ce40: 80 a6 60 00 cmp %i1, 0 200ce44: 02 80 00 2e be 200cefc 200ce48: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200ce4c: 40 00 0d 7e call 2010444 <__errno> 200ce50: 01 00 00 00 nop 200ce54: c0 22 00 00 clr [ %o0 ] *n = 0; 200ce58: c0 26 40 00 clr [ %i1 ] 200ce5c: c0 26 60 04 clr [ %i1 + 4 ] result = strtoll( s, &end, base ); 200ce60: 90 10 00 12 mov %l2, %o0 200ce64: 92 07 bf fc add %fp, -4, %o1 200ce68: 40 00 19 a6 call 2013500 200ce6c: 94 10 00 1b mov %i3, %o2 if ( endptr ) 200ce70: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoll( s, &end, base ); 200ce74: a0 10 00 08 mov %o0, %l0 if ( endptr ) 200ce78: 02 80 00 25 be 200cf0c 200ce7c: a2 10 00 09 mov %o1, %l1 *endptr = end; 200ce80: c2 07 bf fc ld [ %fp + -4 ], %g1 200ce84: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200ce88: 80 a4 80 01 cmp %l2, %g1 200ce8c: 02 80 00 1c be 200cefc 200ce90: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200ce94: 40 00 0d 6c call 2010444 <__errno> 200ce98: 01 00 00 00 nop 200ce9c: c2 02 00 00 ld [ %o0 ], %g1 200cea0: 80 a0 60 22 cmp %g1, 0x22 200cea4: 02 80 00 05 be 200ceb8 200cea8: 05 1f ff ff sethi %hi(0x7ffffc00), %g2 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) return RTEMS_INVALID_NUMBER; *n = result; 200ceac: e0 3e 40 00 std %l0, [ %i1 ] return RTEMS_SUCCESSFUL; 200ceb0: 81 c7 e0 08 ret 200ceb4: 91 e8 20 00 restore %g0, 0, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 200ceb8: 07 3f ff ff sethi %hi(0xfffffc00), %g3 200cebc: 84 10 a3 ff or %g2, 0x3ff, %g2 200cec0: 86 10 e3 ff or %g3, 0x3ff, %g3 200cec4: 84 1c 00 02 xor %l0, %g2, %g2 200cec8: 86 1c 40 03 xor %l1, %g3, %g3 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200cecc: 80 90 80 03 orcc %g2, %g3, %g0 200ced0: 02 80 00 0d be 200cf04 200ced4: 80 94 00 11 orcc %l0, %l1, %g0 200ced8: 02 80 00 0b be 200cf04 <== NEVER TAKEN 200cedc: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 200cee0: 80 a4 00 01 cmp %l0, %g1 200cee4: 32 bf ff f3 bne,a 200ceb0 <== NEVER TAKEN 200cee8: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED 200ceec: 80 a4 60 00 cmp %l1, 0 200cef0: 32 bf ff f0 bne,a 200ceb0 <== NEVER TAKEN 200cef4: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 200cef8: b0 10 20 0a mov 0xa, %i0 *n = result; return RTEMS_SUCCESSFUL; } 200cefc: 81 c7 e0 08 ret 200cf00: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) return RTEMS_INVALID_NUMBER; 200cf04: 81 c7 e0 08 ret 200cf08: 91 e8 20 0a restore %g0, 0xa, %o0 errno = 0; *n = 0; result = strtoll( s, &end, base ); if ( endptr ) 200cf0c: 10 bf ff df b 200ce88 200cf10: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200cfe8 : const char *s, unsigned char *n, char **endptr, int base ) { 200cfe8: 9d e3 bf 98 save %sp, -104, %sp 200cfec: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 200cff0: 80 a6 60 00 cmp %i1, 0 200cff4: 02 80 00 28 be 200d094 200cff8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200cffc: 40 00 0d 12 call 2010444 <__errno> 200d000: 01 00 00 00 nop 200d004: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200d008: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200d00c: c0 2e 40 00 clrb [ %i1 ] result = strtoul( s, &end, base ); 200d010: 90 10 00 10 mov %l0, %o0 200d014: 40 00 1a 83 call 2013a20 200d018: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200d01c: 80 a6 a0 00 cmp %i2, 0 200d020: 02 80 00 1f be 200d09c 200d024: b6 10 00 08 mov %o0, %i3 *endptr = end; 200d028: c2 07 bf fc ld [ %fp + -4 ], %g1 200d02c: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200d030: 80 a4 00 01 cmp %l0, %g1 200d034: 02 80 00 18 be 200d094 200d038: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200d03c: 40 00 0d 02 call 2010444 <__errno> 200d040: 01 00 00 00 nop 200d044: c2 02 00 00 ld [ %o0 ], %g1 200d048: 80 a0 60 22 cmp %g1, 0x22 200d04c: 02 80 00 07 be 200d068 <== NEVER TAKEN 200d050: 80 a6 e0 ff cmp %i3, 0xff (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { 200d054: 18 80 00 0c bgu 200d084 <== NEVER TAKEN 200d058: 01 00 00 00 nop errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200d05c: f6 2e 40 00 stb %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 200d060: 81 c7 e0 08 ret 200d064: 91 e8 20 00 restore %g0, 0, %o0 if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_MAX ))) 200d068: 82 06 ff ff add %i3, -1, %g1 <== NOT EXECUTED *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200d06c: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED 200d070: 18 80 00 09 bgu 200d094 <== NOT EXECUTED 200d074: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { 200d078: 80 a6 e0 ff cmp %i3, 0xff <== NOT EXECUTED 200d07c: 28 bf ff f9 bleu,a 200d060 <== NOT EXECUTED 200d080: f6 2e 40 00 stb %i3, [ %i1 ] <== NOT EXECUTED errno = ERANGE; 200d084: 40 00 0c f0 call 2010444 <__errno> <== NOT EXECUTED 200d088: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 200d08c: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED 200d090: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 200d094: 81 c7 e0 08 ret 200d098: 81 e8 00 00 restore errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 200d09c: 10 bf ff e5 b 200d030 200d0a0: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200d0a4 : const char *s, unsigned int *n, char **endptr, int base ) { 200d0a4: 9d e3 bf 98 save %sp, -104, %sp 200d0a8: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 200d0ac: 80 a6 60 00 cmp %i1, 0 200d0b0: 02 80 00 19 be 200d114 200d0b4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200d0b8: 40 00 0c e3 call 2010444 <__errno> 200d0bc: 01 00 00 00 nop 200d0c0: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200d0c4: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200d0c8: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 200d0cc: 90 10 00 10 mov %l0, %o0 200d0d0: 40 00 1a 54 call 2013a20 200d0d4: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200d0d8: 80 a6 a0 00 cmp %i2, 0 200d0dc: 02 80 00 17 be 200d138 200d0e0: b6 10 00 08 mov %o0, %i3 *endptr = end; 200d0e4: c2 07 bf fc ld [ %fp + -4 ], %g1 200d0e8: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200d0ec: 80 a4 00 01 cmp %l0, %g1 200d0f0: 02 80 00 09 be 200d114 200d0f4: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200d0f8: 40 00 0c d3 call 2010444 <__errno> 200d0fc: 01 00 00 00 nop 200d100: c2 02 00 00 ld [ %o0 ], %g1 200d104: 80 a0 60 22 cmp %g1, 0x22 200d108: 02 80 00 05 be 200d11c 200d10c: b0 10 20 00 clr %i0 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200d110: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 200d114: 81 c7 e0 08 ret 200d118: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_MAX ))) 200d11c: 82 06 ff ff add %i3, -1, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200d120: 80 a0 7f fd cmp %g1, -3 200d124: 18 bf ff fc bgu 200d114 <== ALWAYS TAKEN 200d128: b0 10 20 0a mov 0xa, %i0 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200d12c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200d130: 81 c7 e0 08 ret <== NOT EXECUTED 200d134: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 200d138: 10 bf ff ed b 200d0ec 200d13c: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200d1f4 : const char *s, unsigned long *n, char **endptr, int base ) { 200d1f4: 9d e3 bf 98 save %sp, -104, %sp 200d1f8: a0 10 00 18 mov %i0, %l0 unsigned long result; char *end; if ( !n ) 200d1fc: 80 a6 60 00 cmp %i1, 0 200d200: 02 80 00 19 be 200d264 200d204: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200d208: 40 00 0c 8f call 2010444 <__errno> 200d20c: 01 00 00 00 nop 200d210: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200d214: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200d218: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 200d21c: 90 10 00 10 mov %l0, %o0 200d220: 40 00 1a 00 call 2013a20 200d224: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200d228: 80 a6 a0 00 cmp %i2, 0 200d22c: 02 80 00 17 be 200d288 200d230: b6 10 00 08 mov %o0, %i3 *endptr = end; 200d234: c2 07 bf fc ld [ %fp + -4 ], %g1 200d238: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200d23c: 80 a4 00 01 cmp %l0, %g1 200d240: 02 80 00 09 be 200d264 200d244: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200d248: 40 00 0c 7f call 2010444 <__errno> 200d24c: 01 00 00 00 nop 200d250: c2 02 00 00 ld [ %o0 ], %g1 200d254: 80 a0 60 22 cmp %g1, 0x22 200d258: 02 80 00 05 be 200d26c 200d25c: b0 10 20 00 clr %i0 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200d260: f6 26 40 00 st %i3, [ %i1 ] return RTEMS_SUCCESSFUL; } 200d264: 81 c7 e0 08 ret 200d268: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_MAX ))) 200d26c: 82 06 ff ff add %i3, -1, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200d270: 80 a0 7f fd cmp %g1, -3 200d274: 18 bf ff fc bgu 200d264 <== ALWAYS TAKEN 200d278: b0 10 20 0a mov 0xa, %i0 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200d27c: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200d280: 81 c7 e0 08 ret <== NOT EXECUTED 200d284: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtoul( s, &end, base ); if ( endptr ) 200d288: 10 bf ff ed b 200d23c 200d28c: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 0200d140 : const char *s, unsigned long long *n, char **endptr, int base ) { 200d140: 9d e3 bf 98 save %sp, -104, %sp 200d144: a4 10 00 18 mov %i0, %l2 unsigned long long result; char *end; if ( !n ) 200d148: 80 a6 60 00 cmp %i1, 0 200d14c: 02 80 00 1c be 200d1bc 200d150: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200d154: 40 00 0c bc call 2010444 <__errno> 200d158: 01 00 00 00 nop 200d15c: c0 22 00 00 clr [ %o0 ] *n = 0; 200d160: c0 26 40 00 clr [ %i1 ] 200d164: c0 26 60 04 clr [ %i1 + 4 ] result = strtoull( s, &end, base ); 200d168: 90 10 00 12 mov %l2, %o0 200d16c: 92 07 bf fc add %fp, -4, %o1 200d170: 40 00 1a 36 call 2013a48 200d174: 94 10 00 1b mov %i3, %o2 if ( endptr ) 200d178: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoull( s, &end, base ); 200d17c: a0 10 00 08 mov %o0, %l0 if ( endptr ) 200d180: 02 80 00 1b be 200d1ec 200d184: a2 10 00 09 mov %o1, %l1 *endptr = end; 200d188: c2 07 bf fc ld [ %fp + -4 ], %g1 200d18c: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200d190: 80 a4 80 01 cmp %l2, %g1 200d194: 02 80 00 0a be 200d1bc 200d198: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200d19c: 40 00 0c aa call 2010444 <__errno> 200d1a0: 01 00 00 00 nop 200d1a4: c2 02 00 00 ld [ %o0 ], %g1 200d1a8: 80 a0 60 22 cmp %g1, 0x22 200d1ac: 02 80 00 06 be 200d1c4 200d1b0: 86 84 7f ff addcc %l1, -1, %g3 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200d1b4: e0 3e 40 00 std %l0, [ %i1 ] return RTEMS_SUCCESSFUL; 200d1b8: b0 10 20 00 clr %i0 } 200d1bc: 81 c7 e0 08 ret 200d1c0: 81 e8 00 00 restore if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && (( result == 0 ) || ( result == ULONG_LONG_MAX ))) 200d1c4: 84 44 3f ff addx %l0, -1, %g2 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200d1c8: 80 a0 bf ff cmp %g2, -1 200d1cc: 32 bf ff fb bne,a 200d1b8 <== NEVER TAKEN 200d1d0: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED 200d1d4: 80 a0 ff fd cmp %g3, -3 200d1d8: 18 bf ff f9 bgu 200d1bc <== ALWAYS TAKEN 200d1dc: b0 10 20 0a mov 0xa, %i0 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200d1e0: e0 3e 40 00 std %l0, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200d1e4: 81 c7 e0 08 ret <== NOT EXECUTED 200d1e8: 91 e8 20 00 restore %g0, 0, %o0 <== NOT EXECUTED errno = 0; *n = 0; result = strtoull( s, &end, base ); if ( endptr ) 200d1ec: 10 bf ff e9 b 200d190 200d1f0: c2 07 bf fc ld [ %fp + -4 ], %g1 =============================================================================== 020028b4 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 20028b4: 9d e3 be 00 save %sp, -512, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 20028b8: 40 00 48 81 call 2014abc 20028bc: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 20028c0: a0 10 00 18 mov %i0, %l0 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 20028c4: 92 10 00 08 mov %o0, %o1 20028c8: 94 10 20 00 clr %o2 20028cc: 90 10 00 18 mov %i0, %o0 20028d0: 96 07 bf e8 add %fp, -24, %o3 20028d4: 40 00 02 f5 call 20034a8 20028d8: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 20028dc: b0 92 20 00 orcc %o0, 0, %i0 20028e0: 12 80 00 69 bne 2002a84 20028e4: c2 07 bf f4 ld [ %fp + -12 ], %g1 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 20028e8: 05 00 80 82 sethi %hi(0x2020800), %g2 20028ec: 84 10 a0 d8 or %g2, 0xd8, %g2 ! 20208d8 20028f0: 80 a0 40 02 cmp %g1, %g2 20028f4: 12 80 00 75 bne 2002ac8 20028f8: b6 10 20 00 clr %i3 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 20028fc: 29 00 80 82 sethi %hi(0x2020800), %l4 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 2002900: a2 06 e2 00 add %i3, 0x200, %l1 hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 2002904: a4 07 bf 70 add %fp, -144, %l2 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 2002908: a8 15 21 20 or %l4, 0x120, %l4 */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 200290c: ac 07 bf d4 add %fp, -44, %l6 2002910: ae 07 bf fc add %fp, -4, %l7 node = IMFS_create_node( 2002914: 39 00 00 20 sethi %hi(0x8000), %i4 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 2002918: aa 07 be 70 add %fp, -400, %l5 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 200291c: 80 a4 40 1a cmp %l1, %i2 2002920: 18 80 00 2c bgu 20029d0 <== NEVER TAKEN 2002924: ba 10 20 2f mov 0x2f, %i5 break; /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; 2002928: b6 06 40 1b add %i1, %i3, %i3 offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 200292c: 92 10 00 14 mov %l4, %o1 2002930: 90 06 e1 01 add %i3, 0x101, %o0 2002934: 40 00 48 96 call 2014b8c 2002938: 94 10 20 05 mov 5, %o2 200293c: 80 a2 20 00 cmp %o0, 0 2002940: 12 80 00 24 bne 20029d0 2002944: 94 10 20 63 mov 0x63, %o2 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 2002948: 92 10 00 1b mov %i3, %o1 200294c: 40 00 48 ef call 2014d08 2002950: 90 10 00 12 mov %l2, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; 2002954: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 2002958: c2 0e e0 9c ldub [ %i3 + 0x9c ], %g1 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 200295c: 92 10 20 08 mov 8, %o1 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; 2002960: c2 2f be 6f stb %g1, [ %fp + -401 ] file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 2002964: 40 00 22 f6 call 200b53c <_rtems_octal2ulong> 2002968: 90 06 e0 64 add %i3, 0x64, %o0 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 200296c: 92 10 20 0c mov 0xc, %o1 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 2002970: d0 27 be 68 st %o0, [ %fp + -408 ] file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 2002974: 40 00 22 f2 call 200b53c <_rtems_octal2ulong> 2002978: 90 06 e0 7c add %i3, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 200297c: 92 10 20 08 mov 8, %o1 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 2002980: a6 10 00 08 mov %o0, %l3 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 2002984: 40 00 22 ee call 200b53c <_rtems_octal2ulong> 2002988: 90 06 e0 94 add %i3, 0x94, %o0 200298c: 82 10 00 08 mov %o0, %g1 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 2002990: 90 10 00 1b mov %i3, %o0 2002994: 40 00 24 0c call 200b9c4 <_rtems_tar_header_checksum> 2002998: c2 27 be 64 st %g1, [ %fp + -412 ] 200299c: c2 07 be 64 ld [ %fp + -412 ], %g1 20029a0: 80 a2 00 01 cmp %o0, %g1 20029a4: 12 80 00 0b bne 20029d0 <== NEVER TAKEN 20029a8: c2 0f be 6f ldub [ %fp + -401 ], %g1 * Generate an IMFS node depending on the file type. * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { 20029ac: 80 a0 60 35 cmp %g1, 0x35 20029b0: 02 80 00 20 be 2002a30 20029b4: 80 a0 60 30 cmp %g1, 0x30 * IMFS_create_node was ONLY passed a NULL when we created the * root node. We added a new IMFS_create_root_node() so this * path no longer existed. The result was simpler code which * should not have this path. */ else if (linkflag == REGTYPE) { 20029b8: 02 80 00 08 be 20029d8 20029bc: b6 10 00 11 mov %l1, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 20029c0: a2 06 e2 00 add %i3, 0x200, %l1 20029c4: 80 a4 40 1a cmp %l1, %i2 20029c8: 08 bf ff d9 bleu 200292c <== ALWAYS TAKEN 20029cc: b6 06 40 1b add %i1, %i3, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 20029d0: 81 c7 e0 08 ret 20029d4: 81 e8 00 00 restore * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 20029d8: c2 07 bf e8 ld [ %fp + -24 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20029dc: 90 10 00 12 mov %l2, %o0 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 20029e0: c2 27 bf d4 st %g1, [ %fp + -44 ] 20029e4: c2 07 bf ec ld [ %fp + -20 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20029e8: 92 10 00 16 mov %l6, %o1 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 20029ec: c2 27 bf d8 st %g1, [ %fp + -40 ] 20029f0: c2 07 bf f0 ld [ %fp + -16 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 20029f4: 94 10 00 17 mov %l7, %o2 * should not have this path. */ else if (linkflag == REGTYPE) { const char *name; loc = root_loc; 20029f8: c2 27 bf dc st %g1, [ %fp + -36 ] 20029fc: c2 07 bf f4 ld [ %fp + -12 ], %g1 2002a00: c2 27 bf e0 st %g1, [ %fp + -32 ] 2002a04: c2 07 bf f8 ld [ %fp + -8 ], %g1 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 2002a08: 40 00 26 52 call 200c350 2002a0c: c2 27 bf e4 st %g1, [ %fp + -28 ] 2002a10: 80 a2 20 00 cmp %o0, 0 2002a14: 22 80 00 1e be,a 2002a8c <== ALWAYS TAKEN 2002a18: c2 07 be 68 ld [ %fp + -408 ], %g1 ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 2002a1c: a6 04 e1 ff add %l3, 0x1ff, %l3 <== NOT EXECUTED offset += 512 * nblocks; 2002a20: a6 0c fe 00 and %l3, -512, %l3 <== NOT EXECUTED 2002a24: a2 04 c0 11 add %l3, %l1, %l1 <== NOT EXECUTED 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 2002a28: 10 bf ff e6 b 20029c0 2002a2c: b6 10 00 11 mov %l1, %i3 * - For directories, just create directories as usual. IMFS * will take care of the rest. * - For files, create a file node with special tarfs properties. */ if (linkflag == DIRTYPE) { strcpy(full_filename, mountpoint); 2002a30: 92 10 00 10 mov %l0, %o1 2002a34: 40 00 46 6e call 20143ec 2002a38: 90 10 00 15 mov %l5, %o0 if (full_filename[strlen(full_filename)-1] != '/') 2002a3c: 40 00 48 20 call 2014abc 2002a40: 90 10 00 15 mov %l5, %o0 2002a44: 82 07 80 08 add %fp, %o0, %g1 2002a48: c2 48 7e 6f ldsb [ %g1 + -401 ], %g1 2002a4c: 80 a0 60 2f cmp %g1, 0x2f 2002a50: 02 80 00 05 be 2002a64 <== ALWAYS TAKEN 2002a54: 92 10 00 12 mov %l2, %o1 strcat(full_filename, "/"); 2002a58: fa 2d 40 08 stb %i5, [ %l5 + %o0 ] <== NOT EXECUTED 2002a5c: 90 05 40 08 add %l5, %o0, %o0 <== NOT EXECUTED 2002a60: c0 2a 20 01 clrb [ %o0 + 1 ] <== NOT EXECUTED strcat(full_filename, filename); 2002a64: 40 00 46 03 call 2014270 2002a68: 90 10 00 15 mov %l5, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 2002a6c: 90 10 00 15 mov %l5, %o0 2002a70: 92 10 21 ff mov 0x1ff, %o1 2002a74: 40 00 05 03 call 2003e80 2002a78: b6 10 00 11 mov %l1, %i3 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 2002a7c: 10 bf ff d2 b 20029c4 2002a80: a2 06 e2 00 add %i3, 0x200, %l1 0, &root_loc, 0 ); if (status != 0) return -1; 2002a84: 81 c7 e0 08 ret 2002a88: 91 e8 3f ff restore %g0, -1, %o0 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 2002a8c: d4 07 bf fc ld [ %fp + -4 ], %o2 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 2002a90: 96 08 61 ff and %g1, 0x1ff, %o3 else if (linkflag == REGTYPE) { const char *name; loc = root_loc; if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { node = IMFS_create_node( 2002a94: 90 10 00 16 mov %l6, %o0 2002a98: 92 10 20 06 mov 6, %o1 2002a9c: 96 12 c0 1c or %o3, %i4, %o3 2002aa0: 40 00 24 4f call 200bbdc 2002aa4: 98 10 20 00 clr %o4 IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; 2002aa8: 82 06 40 11 add %i1, %l1, %g1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 2002aac: e6 22 20 54 st %l3, [ %o0 + 0x54 ] 2002ab0: c0 22 20 50 clr [ %o0 + 0x50 ] node->info.linearfile.direct = &tar_image[offset]; } nblocks = (((file_size) + 511) & ~511) / 512; 2002ab4: a6 04 e1 ff add %l3, 0x1ff, %l3 IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; node->info.linearfile.direct = &tar_image[offset]; 2002ab8: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; 2002abc: a6 0c fe 00 and %l3, -512, %l3 2002ac0: 10 bf ff da b 2002a28 2002ac4: a2 04 c0 11 add %l3, %l1, %l1 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 2002ac8: 05 00 80 84 sethi %hi(0x2021000), %g2 2002acc: 84 10 a1 94 or %g2, 0x194, %g2 ! 2021194 2002ad0: 80 a0 40 02 cmp %g1, %g2 2002ad4: 02 bf ff 8a be 20028fc <== NEVER TAKEN 2002ad8: b6 10 00 18 mov %i0, %i3 nblocks = (((file_size) + 511) & ~511) / 512; offset += 512 * nblocks; } } return status; } 2002adc: 81 c7 e0 08 ret 2002ae0: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200f2e4 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 200f2e4: 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 ) 200f2e8: 80 a6 a0 00 cmp %i2, 0 200f2ec: 02 80 00 43 be 200f3f8 200f2f0: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 200f2f4: 27 00 80 5d sethi %hi(0x2017400), %l3 200f2f8: a6 14 e2 78 or %l3, 0x278, %l3 ! 2017678 <_Per_CPU_Information> 200f2fc: 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; 200f300: c4 0c 20 74 ldub [ %l0 + 0x74 ], %g2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200f304: 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; 200f308: 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 ]; 200f30c: e2 04 21 58 ld [ %l0 + 0x158 ], %l1 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200f310: a4 60 3f ff subx %g0, -1, %l2 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200f314: 80 a0 60 00 cmp %g1, 0 200f318: 12 80 00 3a bne 200f400 200f31c: 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; 200f320: c2 0c 60 08 ldub [ %l1 + 8 ], %g1 200f324: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200f328: 7f ff ed 3e call 200a820 <_CPU_ISR_Get_level> 200f32c: 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; 200f330: a9 2d 20 0a sll %l4, 0xa, %l4 200f334: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 200f338: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200f33c: 80 8e 61 00 btst 0x100, %i1 200f340: 02 80 00 06 be 200f358 200f344: 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; 200f348: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 200f34c: 80 a0 00 01 cmp %g0, %g1 200f350: 82 60 3f ff subx %g0, -1, %g1 200f354: c2 2c 20 74 stb %g1, [ %l0 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 200f358: 80 8e 62 00 btst 0x200, %i1 200f35c: 02 80 00 0b be 200f388 200f360: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 200f364: 80 8e 22 00 btst 0x200, %i0 200f368: 22 80 00 07 be,a 200f384 200f36c: c0 24 20 7c clr [ %l0 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200f370: 03 00 80 5c sethi %hi(0x2017000), %g1 200f374: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 2017084 <_Thread_Ticks_per_timeslice> 200f378: 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; 200f37c: 82 10 20 01 mov 1, %g1 200f380: c2 24 20 7c st %g1, [ %l0 + 0x7c ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200f384: 80 8e 60 0f btst 0xf, %i1 200f388: 12 80 00 3d bne 200f47c 200f38c: 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 ) { 200f390: 80 8e 64 00 btst 0x400, %i1 200f394: 02 80 00 14 be 200f3e4 200f398: 86 10 20 00 clr %g3 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200f39c: 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; 200f3a0: 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( 200f3a4: 80 a0 00 18 cmp %g0, %i0 200f3a8: 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 ) { 200f3ac: 80 a0 80 01 cmp %g2, %g1 200f3b0: 22 80 00 0e be,a 200f3e8 200f3b4: 03 00 80 5c sethi %hi(0x2017000), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 200f3b8: 7f ff cb bc call 20022a8 200f3bc: c2 2c 60 08 stb %g1, [ %l1 + 8 ] _signals = information->signals_pending; 200f3c0: c4 04 60 18 ld [ %l1 + 0x18 ], %g2 information->signals_pending = information->signals_posted; 200f3c4: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 information->signals_posted = _signals; 200f3c8: 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; 200f3cc: c2 24 60 18 st %g1, [ %l1 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 200f3d0: 7f ff cb ba call 20022b8 200f3d4: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 200f3d8: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 200f3dc: 80 a0 00 01 cmp %g0, %g1 200f3e0: 86 40 20 00 addx %g0, 0, %g3 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 200f3e4: 03 00 80 5c sethi %hi(0x2017000), %g1 200f3e8: c4 00 62 9c ld [ %g1 + 0x29c ], %g2 ! 201729c <_System_state_Current> 200f3ec: 80 a0 a0 03 cmp %g2, 3 200f3f0: 02 80 00 11 be 200f434 <== ALWAYS TAKEN 200f3f4: 82 10 20 00 clr %g1 if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); } return RTEMS_SUCCESSFUL; } 200f3f8: 81 c7 e0 08 ret 200f3fc: 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; 200f400: 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; 200f404: a4 14 a2 00 or %l2, 0x200, %l2 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200f408: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200f40c: 7f ff ed 05 call 200a820 <_CPU_ISR_Get_level> 200f410: 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; 200f414: a9 2d 20 0a sll %l4, 0xa, %l4 200f418: a8 15 00 08 or %l4, %o0, %l4 old_mode |= _ISR_Get_level(); 200f41c: a4 15 00 12 or %l4, %l2, %l2 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200f420: 80 8e 61 00 btst 0x100, %i1 200f424: 02 bf ff cd be 200f358 200f428: 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; 200f42c: 10 bf ff c8 b 200f34c 200f430: 82 0e 21 00 and %i0, 0x100, %g1 { Thread_Control *executing; executing = _Thread_Executing; if ( are_signals_pending || 200f434: 80 88 e0 ff btst 0xff, %g3 200f438: 12 80 00 0a bne 200f460 200f43c: c4 04 e0 0c ld [ %l3 + 0xc ], %g2 200f440: c6 04 e0 10 ld [ %l3 + 0x10 ], %g3 200f444: 80 a0 80 03 cmp %g2, %g3 200f448: 02 bf ff ec be 200f3f8 200f44c: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 200f450: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 200f454: 80 a0 a0 00 cmp %g2, 0 200f458: 02 bf ff e8 be 200f3f8 <== NEVER TAKEN 200f45c: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 200f460: 82 10 20 01 mov 1, %g1 ! 1 200f464: 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(); 200f468: 7f ff e6 1e call 2008ce0 <_Thread_Dispatch> 200f46c: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 200f470: 82 10 20 00 clr %g1 ! 0 } 200f474: 81 c7 e0 08 ret 200f478: 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 ); 200f47c: 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 ) ); 200f480: 7f ff cb 8e call 20022b8 200f484: 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 ) { 200f488: 10 bf ff c3 b 200f394 200f48c: 80 8e 64 00 btst 0x400, %i1 =============================================================================== 0200b548 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 200b548: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 200b54c: 80 a6 60 00 cmp %i1, 0 200b550: 02 80 00 07 be 200b56c 200b554: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && ( the_priority <= RTEMS_MAXIMUM_PRIORITY ) ); 200b558: 03 00 80 6c sethi %hi(0x201b000), %g1 200b55c: c2 08 60 64 ldub [ %g1 + 0x64 ], %g1 ! 201b064 */ RTEMS_INLINE_ROUTINE bool _RTEMS_tasks_Priority_is_valid ( rtems_task_priority the_priority ) { return ( ( the_priority >= RTEMS_MINIMUM_PRIORITY ) && 200b560: 80 a6 40 01 cmp %i1, %g1 200b564: 18 80 00 1c bgu 200b5d4 200b568: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 200b56c: 80 a6 a0 00 cmp %i2, 0 200b570: 02 80 00 19 be 200b5d4 200b574: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 200b578: 40 00 09 75 call 200db4c <_Thread_Get> 200b57c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200b580: c2 07 bf fc ld [ %fp + -4 ], %g1 200b584: 80 a0 60 00 cmp %g1, 0 200b588: 12 80 00 13 bne 200b5d4 200b58c: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 200b590: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 200b594: 80 a6 60 00 cmp %i1, 0 200b598: 02 80 00 0d be 200b5cc 200b59c: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 200b5a0: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 200b5a4: 80 a0 60 00 cmp %g1, 0 200b5a8: 02 80 00 06 be 200b5c0 200b5ac: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 200b5b0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200b5b4: 80 a6 40 01 cmp %i1, %g1 200b5b8: 1a 80 00 05 bcc 200b5cc <== ALWAYS TAKEN 200b5bc: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 200b5c0: 92 10 00 19 mov %i1, %o1 200b5c4: 40 00 07 fe call 200d5bc <_Thread_Change_priority> 200b5c8: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 200b5cc: 40 00 09 52 call 200db14 <_Thread_Enable_dispatch> 200b5d0: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 200b5d4: 81 c7 e0 08 ret 200b5d8: 81 e8 00 00 restore =============================================================================== 020078fc : rtems_status_code rtems_task_variable_delete( rtems_id tid, void **ptr ) { 20078fc: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp, *prev; if ( !ptr ) 2007900: 80 a6 60 00 cmp %i1, 0 2007904: 02 80 00 1e be 200797c 2007908: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; prev = NULL; the_thread = _Thread_Get (tid, &location); 200790c: 90 10 00 18 mov %i0, %o0 2007910: 40 00 08 fd call 2009d04 <_Thread_Get> 2007914: 92 07 bf fc add %fp, -4, %o1 switch (location) { 2007918: c2 07 bf fc ld [ %fp + -4 ], %g1 200791c: 80 a0 60 00 cmp %g1, 0 2007920: 12 80 00 19 bne 2007984 2007924: 82 10 20 04 mov 4, %g1 case OBJECTS_LOCAL: tvp = the_thread->task_variables; 2007928: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 200792c: 80 a0 60 00 cmp %g1, 0 2007930: 02 80 00 10 be 2007970 2007934: 01 00 00 00 nop if (tvp->ptr == ptr) { 2007938: c4 00 60 04 ld [ %g1 + 4 ], %g2 200793c: 80 a0 80 19 cmp %g2, %i1 2007940: 32 80 00 09 bne,a 2007964 2007944: d2 00 40 00 ld [ %g1 ], %o1 if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 2007948: 10 80 00 19 b 20079ac 200794c: c4 00 40 00 ld [ %g1 ], %g2 switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { 2007950: 80 a0 80 19 cmp %g2, %i1 2007954: 22 80 00 0e be,a 200798c 2007958: c4 02 40 00 ld [ %o1 ], %g2 200795c: 82 10 00 09 mov %o1, %g1 _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; 2007960: d2 00 40 00 ld [ %g1 ], %o1 the_thread = _Thread_Get (tid, &location); switch (location) { case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { 2007964: 80 a2 60 00 cmp %o1, 0 2007968: 32 bf ff fa bne,a 2007950 <== ALWAYS TAKEN 200796c: c4 02 60 04 ld [ %o1 + 4 ], %g2 return RTEMS_SUCCESSFUL; } prev = tvp; tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 2007970: 40 00 08 d7 call 2009ccc <_Thread_Enable_dispatch> 2007974: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; 2007978: 82 10 20 09 mov 9, %g1 ! 9 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 200797c: 81 c7 e0 08 ret 2007980: 91 e8 00 01 restore %g0, %g1, %o0 2007984: 81 c7 e0 08 ret 2007988: 91 e8 00 01 restore %g0, %g1, %o0 case OBJECTS_LOCAL: tvp = the_thread->task_variables; while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; 200798c: c4 20 40 00 st %g2, [ %g1 ] else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; _RTEMS_Tasks_Invoke_task_variable_dtor( the_thread, tvp ); 2007990: 40 00 00 2e call 2007a48 <_RTEMS_Tasks_Invoke_task_variable_dtor> 2007994: 01 00 00 00 nop _Thread_Enable_dispatch(); 2007998: 40 00 08 cd call 2009ccc <_Thread_Enable_dispatch> 200799c: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 20079a0: 82 10 20 00 clr %g1 ! 0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20079a4: 81 c7 e0 08 ret 20079a8: 91 e8 00 01 restore %g0, %g1, %o0 while (tvp) { if (tvp->ptr == ptr) { if (prev) prev->next = tvp->next; else the_thread->task_variables = (rtems_task_variable_t *)tvp->next; 20079ac: 92 10 00 01 mov %g1, %o1 20079b0: 10 bf ff f8 b 2007990 20079b4: c4 22 21 64 st %g2, [ %o0 + 0x164 ] =============================================================================== 020079b8 : rtems_status_code rtems_task_variable_get( rtems_id tid, void **ptr, void **result ) { 20079b8: 9d e3 bf 98 save %sp, -104, %sp 20079bc: 90 10 00 18 mov %i0, %o0 Thread_Control *the_thread; Objects_Locations location; rtems_task_variable_t *tvp; if ( !ptr ) 20079c0: 80 a6 60 00 cmp %i1, 0 20079c4: 02 80 00 1b be 2007a30 20079c8: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !result ) 20079cc: 80 a6 a0 00 cmp %i2, 0 20079d0: 02 80 00 1c be 2007a40 20079d4: 01 00 00 00 nop return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get (tid, &location); 20079d8: 40 00 08 cb call 2009d04 <_Thread_Get> 20079dc: 92 07 bf fc add %fp, -4, %o1 switch (location) { 20079e0: c2 07 bf fc ld [ %fp + -4 ], %g1 20079e4: 80 a0 60 00 cmp %g1, 0 20079e8: 12 80 00 12 bne 2007a30 20079ec: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* * Figure out if the variable is in this task's list. */ tvp = the_thread->task_variables; 20079f0: c2 02 21 64 ld [ %o0 + 0x164 ], %g1 while (tvp) { 20079f4: 80 a0 60 00 cmp %g1, 0 20079f8: 32 80 00 07 bne,a 2007a14 20079fc: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007a00: 30 80 00 0e b,a 2007a38 2007a04: 80 a0 60 00 cmp %g1, 0 2007a08: 02 80 00 0c be 2007a38 <== NEVER TAKEN 2007a0c: 01 00 00 00 nop if (tvp->ptr == ptr) { 2007a10: c4 00 60 04 ld [ %g1 + 4 ], %g2 2007a14: 80 a0 80 19 cmp %g2, %i1 2007a18: 32 bf ff fb bne,a 2007a04 2007a1c: c2 00 40 00 ld [ %g1 ], %g1 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; 2007a20: c2 00 60 0c ld [ %g1 + 0xc ], %g1 _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; 2007a24: b0 10 20 00 clr %i0 /* * Should this return the current (i.e not the * saved) value if `tid' is the current task? */ *result = tvp->tval; _Thread_Enable_dispatch(); 2007a28: 40 00 08 a9 call 2009ccc <_Thread_Enable_dispatch> 2007a2c: c2 26 80 00 st %g1, [ %i2 ] return RTEMS_SUCCESSFUL; 2007a30: 81 c7 e0 08 ret 2007a34: 81 e8 00 00 restore } tvp = (rtems_task_variable_t *)tvp->next; } _Thread_Enable_dispatch(); 2007a38: 40 00 08 a5 call 2009ccc <_Thread_Enable_dispatch> 2007a3c: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; 2007a40: 81 c7 e0 08 ret 2007a44: 81 e8 00 00 restore =============================================================================== 02005a68 : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 2005a68: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 2005a6c: 80 a0 60 09 cmp %g1, 9 2005a70: 02 80 00 2d be 2005b24 2005a74: 90 10 20 09 mov 9, %o0 2005a78: 80 a0 60 09 cmp %g1, 9 2005a7c: 04 80 00 1a ble 2005ae4 2005a80: 80 a0 60 04 cmp %g1, 4 2005a84: 80 a0 60 0e cmp %g1, 0xe 2005a88: 02 80 00 27 be 2005b24 2005a8c: 90 10 20 0e mov 0xe, %o0 2005a90: 80 a0 60 0e cmp %g1, 0xe 2005a94: 04 80 00 26 ble 2005b2c 2005a98: 80 a0 60 0b cmp %g1, 0xb 2005a9c: 05 00 00 04 sethi %hi(0x1000), %g2 2005aa0: 86 10 a0 02 or %g2, 2, %g3 ! 1002 2005aa4: 80 a0 40 03 cmp %g1, %g3 2005aa8: 02 80 00 1f be 2005b24 2005aac: 90 10 20 11 mov 0x11, %o0 2005ab0: 80 a0 40 03 cmp %g1, %g3 2005ab4: 04 80 00 38 ble 2005b94 2005ab8: 80 a0 60 0f cmp %g1, 0xf 2005abc: 86 10 a0 03 or %g2, 3, %g3 2005ac0: 80 a0 40 03 cmp %g1, %g3 2005ac4: 02 80 00 18 be 2005b24 2005ac8: 90 10 20 12 mov 0x12, %o0 2005acc: 84 10 a0 04 or %g2, 4, %g2 2005ad0: 80 a0 40 02 cmp %g1, %g2 2005ad4: 02 80 00 14 be 2005b24 <== ALWAYS TAKEN 2005ad8: 90 10 20 13 mov 0x13, %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 2005adc: 81 c3 e0 08 retl 2005ae0: 90 10 3f ff mov -1, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 2005ae4: 02 80 00 10 be 2005b24 2005ae8: 90 10 20 04 mov 4, %o0 2005aec: 80 a0 60 04 cmp %g1, 4 2005af0: 14 80 00 1c bg 2005b60 2005af4: 80 a0 60 06 cmp %g1, 6 2005af8: 80 a0 60 01 cmp %g1, 1 2005afc: 02 80 00 0a be 2005b24 2005b00: 90 10 20 01 mov 1, %o0 2005b04: 80 a0 60 01 cmp %g1, 1 2005b08: 04 80 00 2b ble 2005bb4 2005b0c: 80 a0 60 02 cmp %g1, 2 2005b10: 02 80 00 05 be 2005b24 2005b14: 90 10 20 02 mov 2, %o0 2005b18: 80 a0 60 03 cmp %g1, 3 2005b1c: 12 bf ff f0 bne 2005adc <== NEVER TAKEN 2005b20: 90 10 20 03 mov 3, %o0 2005b24: 81 c3 e0 08 retl 2005b28: 01 00 00 00 nop 2005b2c: 02 bf ff fe be 2005b24 2005b30: 90 10 20 0b mov 0xb, %o0 ! b 2005b34: 80 a0 60 0b cmp %g1, 0xb 2005b38: 06 bf ff fb bl 2005b24 2005b3c: 90 10 20 0a mov 0xa, %o0 2005b40: 80 a0 60 0c cmp %g1, 0xc 2005b44: 02 bf ff f8 be 2005b24 2005b48: 90 10 20 0c mov 0xc, %o0 2005b4c: 80 a0 60 0d cmp %g1, 0xd 2005b50: 12 bf ff e3 bne 2005adc <== NEVER TAKEN 2005b54: 90 10 20 0d mov 0xd, %o0 2005b58: 81 c3 e0 08 retl 2005b5c: 01 00 00 00 nop 2005b60: 02 bf ff f1 be 2005b24 2005b64: 90 10 20 06 mov 6, %o0 ! 6 2005b68: 80 a0 60 06 cmp %g1, 6 2005b6c: 06 bf ff ee bl 2005b24 2005b70: 90 10 20 05 mov 5, %o0 2005b74: 80 a0 60 07 cmp %g1, 7 2005b78: 02 bf ff eb be 2005b24 2005b7c: 90 10 20 07 mov 7, %o0 2005b80: 80 a0 60 08 cmp %g1, 8 2005b84: 12 bf ff d6 bne 2005adc <== NEVER TAKEN 2005b88: 90 10 20 08 mov 8, %o0 2005b8c: 81 c3 e0 08 retl 2005b90: 01 00 00 00 nop 2005b94: 02 bf ff e4 be 2005b24 2005b98: 90 10 20 0f mov 0xf, %o0 ! f 2005b9c: 84 10 a0 01 or %g2, 1, %g2 2005ba0: 80 a0 40 02 cmp %g1, %g2 2005ba4: 12 bf ff ce bne 2005adc <== NEVER TAKEN 2005ba8: 90 10 20 10 mov 0x10, %o0 2005bac: 81 c3 e0 08 retl 2005bb0: 01 00 00 00 nop 2005bb4: 80 a0 60 00 cmp %g1, 0 2005bb8: 12 bf ff c9 bne 2005adc 2005bbc: 90 10 20 00 clr %o0 case B460800: baud_index = 19; break; default: baud_index = -1; break; } return baud_index; } 2005bc0: 81 c3 e0 08 retl =============================================================================== 020040dc : } } rtems_status_code rtems_termios_close (void *arg) { 20040dc: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain( 20040e0: 23 00 80 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; 20040e4: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 20040e8: d0 04 63 a8 ld [ %l1 + 0x3a8 ], %o0 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 20040ec: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain( 20040f0: 92 10 20 00 clr %o1 20040f4: 40 00 09 67 call 2006690 20040f8: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 20040fc: 80 a2 20 00 cmp %o0, 0 2004100: 12 80 00 6d bne 20042b4 <== NEVER TAKEN 2004104: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 2004108: c2 04 20 08 ld [ %l0 + 8 ], %g1 200410c: 82 00 7f ff add %g1, -1, %g1 2004110: 80 a0 60 00 cmp %g1, 0 2004114: 12 80 00 39 bne 20041f8 2004118: c2 24 20 08 st %g1, [ %l0 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 200411c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004120: 03 00 80 5b sethi %hi(0x2016c00), %g1 2004124: 85 28 a0 05 sll %g2, 5, %g2 2004128: 82 10 60 dc or %g1, 0xdc, %g1 200412c: 82 00 40 02 add %g1, %g2, %g1 2004130: c2 00 60 04 ld [ %g1 + 4 ], %g1 2004134: 80 a0 60 00 cmp %g1, 0 2004138: 22 80 00 45 be,a 200424c 200413c: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 2004140: 9f c0 40 00 call %g1 2004144: 90 10 00 10 mov %l0, %o0 } drainOutput (tty); rtems_semaphore_release (tty->osem); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2004148: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 200414c: 80 a0 60 02 cmp %g1, 2 2004150: 22 80 00 4e be,a 2004288 <== NEVER TAKEN 2004154: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) 2004158: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 200415c: 80 a0 60 00 cmp %g1, 0 2004160: 22 80 00 07 be,a 200417c <== ALWAYS TAKEN 2004164: c2 04 00 00 ld [ %l0 ], %g1 (*tty->device.lastClose)(tty->major, tty->minor, arg); 2004168: d0 04 20 0c ld [ %l0 + 0xc ], %o0 <== NOT EXECUTED 200416c: d2 04 20 10 ld [ %l0 + 0x10 ], %o1 <== NOT EXECUTED 2004170: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004174: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 2004178: c2 04 00 00 ld [ %l0 ], %g1 <== NOT EXECUTED 200417c: 80 a0 60 00 cmp %g1, 0 2004180: 02 80 00 2c be 2004230 2004184: c4 04 20 04 ld [ %l0 + 4 ], %g2 rtems_termios_ttyTail = tty->back; if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; 2004188: c4 20 60 04 st %g2, [ %g1 + 4 ] 200418c: c4 04 20 04 ld [ %l0 + 4 ], %g2 } if (tty->back == NULL) { 2004190: 80 a0 a0 00 cmp %g2, 0 2004194: 22 80 00 22 be,a 200421c <== ALWAYS TAKEN 2004198: 05 00 80 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; 200419c: c2 20 80 00 st %g1, [ %g2 ] } rtems_semaphore_delete (tty->isem); 20041a0: 40 00 09 05 call 20065b4 20041a4: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 20041a8: 40 00 09 03 call 20065b4 20041ac: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 20041b0: 40 00 09 01 call 20065b4 20041b4: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 20041b8: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 20041bc: 80 a0 60 00 cmp %g1, 0 20041c0: 02 80 00 13 be 200420c 20041c4: 01 00 00 00 nop 20041c8: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 20041cc: 80 a0 60 02 cmp %g1, 2 20041d0: 02 80 00 0f be 200420c 20041d4: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 20041d8: 7f ff fa a3 call 2002c64 20041dc: d0 04 20 58 ld [ %l0 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 20041e0: 7f ff fa a1 call 2002c64 20041e4: d0 04 20 7c ld [ %l0 + 0x7c ], %o0 free (tty->cbuf); 20041e8: 7f ff fa 9f call 2002c64 20041ec: d0 04 20 1c ld [ %l0 + 0x1c ], %o0 free (tty); 20041f0: 7f ff fa 9d call 2002c64 20041f4: 90 10 00 10 mov %l0, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 20041f8: d0 04 63 a8 ld [ %l1 + 0x3a8 ], %o0 20041fc: 40 00 09 70 call 20067bc 2004200: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 2004204: 81 c7 e0 08 ret 2004208: 81 e8 00 00 restore rtems_semaphore_delete (tty->isem); rtems_semaphore_delete (tty->osem); rtems_semaphore_delete (tty->rawOutBuf.Semaphore); if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 200420c: 40 00 08 ea call 20065b4 2004210: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 2004214: 30 bf ff f1 b,a 20041d8 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 2004218: 05 00 80 5b sethi %hi(0x2016c00), %g2 if ( rtems_termios_ttyHead != NULL ) { 200421c: 80 a0 60 00 cmp %g1, 0 2004220: 02 bf ff e0 be 20041a0 2004224: c2 20 a3 b0 st %g1, [ %g2 + 0x3b0 ] rtems_termios_ttyHead->back = NULL; 2004228: 10 bf ff de b 20041a0 200422c: c0 20 60 04 clr [ %g1 + 4 ] rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) (*tty->device.lastClose)(tty->major, tty->minor, arg); if (tty->forw == NULL) { rtems_termios_ttyTail = tty->back; 2004230: 07 00 80 5b sethi %hi(0x2016c00), %g3 if ( rtems_termios_ttyTail != NULL ) { 2004234: 80 a0 a0 00 cmp %g2, 0 2004238: 02 bf ff f8 be 2004218 200423c: c4 20 e3 ac st %g2, [ %g3 + 0x3ac ] rtems_termios_ttyTail->forw = NULL; 2004240: c0 20 80 00 clr [ %g2 ] 2004244: 10 bf ff d6 b 200419c 2004248: c2 04 00 00 ld [ %l0 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200424c: 92 10 20 00 clr %o1 2004250: 40 00 09 10 call 2006690 2004254: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 2004258: 80 a2 20 00 cmp %o0, 0 200425c: 12 80 00 16 bne 20042b4 <== NEVER TAKEN 2004260: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } drainOutput (tty); 2004264: 7f ff fe 6e call 2003c1c 2004268: 90 10 00 10 mov %l0, %o0 rtems_semaphore_release (tty->osem); 200426c: 40 00 09 54 call 20067bc 2004270: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2004274: c2 04 20 b4 ld [ %l0 + 0xb4 ], %g1 2004278: 80 a0 60 02 cmp %g1, 2 200427c: 32 bf ff b8 bne,a 200415c 2004280: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 2004284: d0 04 20 c4 ld [ %l0 + 0xc4 ], %o0 2004288: 40 00 07 b8 call 2006168 200428c: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 2004290: 80 a2 20 00 cmp %o0, 0 2004294: 12 80 00 08 bne 20042b4 <== NEVER TAKEN 2004298: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 200429c: d0 04 20 c8 ld [ %l0 + 0xc8 ], %o0 20042a0: 40 00 07 b2 call 2006168 20042a4: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 20042a8: 80 a2 20 00 cmp %o0, 0 20042ac: 22 bf ff ac be,a 200415c <== ALWAYS TAKEN 20042b0: c2 04 20 9c ld [ %l0 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 20042b4: 40 00 0a ac call 2006d64 <== NOT EXECUTED =============================================================================== 020059f0 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 20059f0: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 20059f4: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 20059f8: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 20059fc: 84 00 80 19 add %g2, %i1, %g2 2005a00: c4 26 20 90 st %g2, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2005a04: 80 a0 60 02 cmp %g1, 2 2005a08: 02 80 00 10 be 2005a48 2005a0c: 90 10 00 18 mov %i0, %o0 if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 2005a10: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 2005a14: 80 a0 60 05 cmp %g1, 5 2005a18: 02 80 00 04 be 2005a28 2005a1c: 03 00 80 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); 2005a20: 7f ff ff 57 call 200577c 2005a24: 81 e8 00 00 restore if (tty->t_line == PPPDISC ) { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2005a28: c2 00 61 90 ld [ %g1 + 0x190 ], %g1 2005a2c: 80 a0 60 00 cmp %g1, 0 2005a30: 02 80 00 04 be 2005a40 <== NEVER TAKEN 2005a34: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 2005a38: 9f c0 40 00 call %g1 2005a3c: 01 00 00 00 nop } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); } 2005a40: 81 c7 e0 08 ret 2005a44: 91 e8 20 00 restore %g0, 0, %o0 if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 2005a48: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 2005a4c: 40 00 01 c7 call 2006168 2005a50: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 2005a54: 80 a2 20 00 cmp %o0, 0 2005a58: 02 bf ff fa be 2005a40 <== ALWAYS TAKEN 2005a5c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 2005a60: 40 00 04 c1 call 2006d64 =============================================================================== 020053bc : * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 20053bc: 9d e3 bf a0 save %sp, -96, %sp char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 20053c0: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 20053c4: 23 00 80 5b sethi %hi(0x2016c00), %l1 20053c8: 83 28 60 05 sll %g1, 5, %g1 20053cc: a2 14 60 dc or %l1, 0xdc, %l1 20053d0: 82 04 40 01 add %l1, %g1, %g1 20053d4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 20053d8: 80 a0 60 00 cmp %g1, 0 20053dc: 02 80 00 26 be 2005474 20053e0: a0 10 00 18 mov %i0, %l0 while (len--) { 20053e4: 80 a6 a0 00 cmp %i2, 0 20053e8: 22 80 00 0f be,a 2005424 <== NEVER TAKEN 20053ec: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 <== NOT EXECUTED 20053f0: 10 80 00 05 b 2005404 20053f4: a4 10 20 00 clr %l2 20053f8: 83 28 60 05 sll %g1, 5, %g1 20053fc: 82 04 40 01 add %l1, %g1, %g1 2005400: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 2005404: d0 4e 40 12 ldsb [ %i1 + %l2 ], %o0 2005408: 9f c0 40 00 call %g1 200540c: 92 10 00 10 mov %l0, %o1 2005410: a4 04 a0 01 inc %l2 int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 2005414: 80 a4 80 1a cmp %l2, %i2 2005418: 32 bf ff f8 bne,a 20053f8 200541c: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 2005420: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 2005424: 80 a0 60 00 cmp %g1, 0 2005428: 12 80 00 0b bne 2005454 <== NEVER TAKEN 200542c: b0 10 20 00 clr %i0 2005430: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 2005434: 80 a0 60 00 cmp %g1, 0 2005438: 02 80 00 0d be 200546c <== NEVER TAKEN 200543c: 01 00 00 00 nop (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 2005440: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 2005444: 9f c0 40 00 call %g1 2005448: 90 04 20 30 add %l0, 0x30, %o0 tty->tty_rcvwakeup = 1; 200544c: 82 10 20 01 mov 1, %g1 2005450: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] 2005454: 81 c7 e0 08 ret 2005458: 81 e8 00 00 restore } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); 200545c: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 2005460: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 2005464: 40 00 04 d6 call 20067bc 2005468: c2 24 20 78 st %g1, [ %l0 + 0x78 ] return dropped; } 200546c: 81 c7 e0 08 ret 2005470: 81 e8 00 00 restore char c; int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { 2005474: a2 10 00 1a mov %i2, %l1 2005478: a8 10 20 00 clr %l4 200547c: b0 10 20 00 clr %i0 /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 2005480: ac 04 20 30 add %l0, 0x30, %l6 if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, 2005484: ae 04 20 4a add %l0, 0x4a, %l7 tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 2005488: 80 a4 60 00 cmp %l1, 0 200548c: 22 bf ff f4 be,a 200545c 2005490: c2 04 20 78 ld [ %l0 + 0x78 ], %g1 c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 2005494: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 } return 0; } while (len--) { c = *buf++; 2005498: e4 0e 40 00 ldub [ %i1 ], %l2 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 200549c: 80 88 62 00 btst 0x200, %g1 20054a0: 02 80 00 0b be 20054cc 20054a4: b2 06 60 01 inc %i1 /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 20054a8: c4 0c 20 4a ldub [ %l0 + 0x4a ], %g2 20054ac: 83 2c a0 18 sll %l2, 0x18, %g1 20054b0: 83 38 60 18 sra %g1, 0x18, %g1 20054b4: 80 a0 40 02 cmp %g1, %g2 20054b8: 02 80 00 58 be 2005618 20054bc: c4 0c 20 49 ldub [ %l0 + 0x49 ], %g2 /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 20054c0: 80 a0 40 02 cmp %g1, %g2 20054c4: 02 80 00 5d be 2005638 <== NEVER TAKEN 20054c8: 01 00 00 00 nop /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 20054cc: 80 8d 20 ff btst 0xff, %l4 20054d0: 02 80 00 18 be 2005530 <== ALWAYS TAKEN 20054d4: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 20054d8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20054dc: 82 08 60 30 and %g1, 0x30, %g1 20054e0: 80 a0 60 20 cmp %g1, 0x20 20054e4: 02 80 00 04 be 20054f4 <== NEVER TAKEN 20054e8: 01 00 00 00 nop /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); tty->tty_rcvwakeup = 1; 20054ec: 10 bf ff e7 b 2005488 20054f0: a2 04 7f ff add %l1, -1, %l1 } if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); 20054f4: 7f ff f3 6d call 20022a8 <== NOT EXECUTED 20054f8: 01 00 00 00 nop <== NOT EXECUTED 20054fc: a4 10 00 08 mov %o0, %l2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 2005500: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2005504: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 2005508: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 200550c: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2005510: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005514: 12 80 00 55 bne 2005668 <== NOT EXECUTED 2005518: 01 00 00 00 nop <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 200551c: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED 2005520: 7f ff f3 66 call 20022b8 <== NOT EXECUTED 2005524: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 2005528: 10 bf ff d9 b 200548c <== NOT EXECUTED 200552c: 80 a4 60 00 cmp %l1, 0 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 2005530: d0 04 20 60 ld [ %l0 + 0x60 ], %o0 2005534: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 2005538: 40 00 38 0c call 2013568 <.urem> 200553c: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 2005540: 7f ff f3 5a call 20022a8 2005544: a6 10 00 08 mov %o0, %l3 2005548: aa 10 00 08 mov %o0, %l5 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 200554c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 2005550: d0 04 20 64 ld [ %l0 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 2005554: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 2005558: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 200555c: 40 00 38 03 call 2013568 <.urem> 2005560: 90 02 00 13 add %o0, %l3, %o0 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 2005564: c2 04 20 c0 ld [ %l0 + 0xc0 ], %g1 2005568: 80 a2 00 01 cmp %o0, %g1 200556c: 08 80 00 13 bleu 20055b8 <== ALWAYS TAKEN 2005570: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 2005574: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) % tty->rawInBuf.Size) > tty->highwater) && 2005578: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 200557c: 12 80 00 0f bne 20055b8 <== NOT EXECUTED 2005580: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 2005584: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005588: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 200558c: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 2005590: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2005594: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 2005598: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED 200559c: 02 80 00 3b be 2005688 <== NOT EXECUTED 20055a0: 01 00 00 00 nop <== NOT EXECUTED /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 20055a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20055a8: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED 20055ac: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 20055b0: 02 80 00 47 be 20056cc <== NOT EXECUTED 20055b4: 01 00 00 00 nop <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 20055b8: 7f ff f3 40 call 20022b8 20055bc: 90 10 00 15 mov %l5, %o0 if (newTail == tty->rawInBuf.Head) { 20055c0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 20055c4: 80 a0 40 13 cmp %g1, %l3 20055c8: 22 80 00 21 be,a 200564c <== NEVER TAKEN 20055cc: b0 06 20 01 inc %i0 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 20055d0: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 20055d4: e4 28 40 13 stb %l2, [ %g1 + %l3 ] tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 20055d8: c2 04 20 e4 ld [ %l0 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 20055dc: e6 24 20 60 st %l3, [ %l0 + 0x60 ] /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 20055e0: 80 a0 60 00 cmp %g1, 0 20055e4: 32 bf ff a9 bne,a 2005488 <== NEVER TAKEN 20055e8: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 20055ec: c2 04 20 dc ld [ %l0 + 0xdc ], %g1 20055f0: 80 a0 60 00 cmp %g1, 0 20055f4: 22 bf ff a5 be,a 2005488 <== ALWAYS TAKEN 20055f8: a2 04 7f ff add %l1, -1, %l1 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 20055fc: d2 04 20 e0 ld [ %l0 + 0xe0 ], %o1 <== NOT EXECUTED 2005600: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005604: 90 10 00 16 mov %l6, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 2005608: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 200560c: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED 2005610: 10 bf ff 9e b 2005488 <== NOT EXECUTED 2005614: c2 24 20 e4 st %g1, [ %l0 + 0xe4 ] <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { 2005618: 80 a0 40 02 cmp %g1, %g2 200561c: 02 80 00 0e be 2005654 <== NEVER TAKEN 2005620: 01 00 00 00 nop tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 2005624: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 2005628: a8 10 20 01 mov 1, %l4 tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 200562c: 82 10 60 10 or %g1, 0x10, %g1 2005630: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] 2005634: 30 bf ff a9 b,a 20054d8 flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 2005638: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 200563c: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 2005640: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED 2005644: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 2005648: 30 bf ff a4 b,a 20054d8 <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); tty->tty_rcvwakeup = 1; 200564c: 10 bf ff 8f b 2005488 <== NOT EXECUTED 2005650: a2 04 7f ff add %l1, -1, %l1 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 2005654: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 2005658: a8 10 20 01 mov 1, %l4 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 200565c: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED 2005660: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED 2005664: 30 bf ff 9d b,a 20054d8 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 2005668: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 200566c: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 2005670: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 2005674: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 2005678: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 200567c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005680: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 2005684: 30 bf ff a6 b,a 200551c <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 2005688: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 200568c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2005690: 12 80 00 06 bne 20056a8 <== NOT EXECUTED 2005694: 01 00 00 00 nop <== NOT EXECUTED 2005698: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED 200569c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20056a0: 12 bf ff c6 bne 20055b8 <== NOT EXECUTED 20056a4: 01 00 00 00 nop <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 20056a8: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 20056ac: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 20056b0: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 20056b4: 84 10 a0 02 or %g2, 2, %g2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 20056b8: 92 10 00 17 mov %l7, %o1 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 20056bc: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 20056c0: 9f c0 40 00 call %g1 <== NOT EXECUTED 20056c4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 20056c8: 30 bf ff bc b,a 20055b8 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 20056cc: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 20056d0: c2 04 20 ac ld [ %l0 + 0xac ], %g1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { tty->flow_ctrl |= FL_IRTSOFF; 20056d4: 84 10 a0 04 or %g2, 4, %g2 <== NOT EXECUTED 20056d8: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 20056dc: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20056e0: 02 bf ff b6 be 20055b8 <== NOT EXECUTED 20056e4: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 20056e8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20056ec: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 20056f0: 30 bf ff b2 b,a 20055b8 <== NOT EXECUTED =============================================================================== 020042e0 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 20042e0: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 20042e4: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 20042e8: e4 06 20 08 ld [ %i0 + 8 ], %l2 rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 20042ec: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 20042f0: 92 10 20 00 clr %o1 20042f4: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 20042f8: 94 10 20 00 clr %o2 20042fc: 40 00 08 e5 call 2006690 2004300: c0 26 20 0c clr [ %i0 + 0xc ] if (sc != RTEMS_SUCCESSFUL) { 2004304: a2 92 20 00 orcc %o0, 0, %l1 2004308: 32 80 00 16 bne,a 2004360 <== NEVER TAKEN 200430c: e2 26 20 0c st %l1, [ %i0 + 0xc ] <== NOT EXECUTED args->ioctl_return = sc; return sc; } switch (args->command) { 2004310: c2 06 20 04 ld [ %i0 + 4 ], %g1 2004314: 80 a0 60 04 cmp %g1, 4 2004318: 22 80 00 0c be,a 2004348 200431c: c2 04 80 00 ld [ %l2 ], %g1 2004320: 18 80 00 12 bgu 2004368 2004324: 05 10 01 19 sethi %hi(0x40046400), %g2 2004328: 80 a0 60 02 cmp %g1, 2 200432c: 22 80 00 26 be,a 20043c4 2004330: d2 06 20 08 ld [ %i0 + 8 ], %o1 2004334: 08 80 00 81 bleu 2004538 2004338: 80 a0 60 01 cmp %g1, 1 if (tty->device.setAttributes) (*tty->device.setAttributes)(tty->minor, &tty->termios); break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 200433c: 7f ff fe 38 call 2003c1c 2004340: 90 10 00 10 mov %l0, %o0 break; 2004344: 30 80 00 04 b,a 2004354 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 2004348: c2 24 20 dc st %g1, [ %l0 + 0xdc ] 200434c: c2 04 a0 04 ld [ %l2 + 4 ], %g1 2004350: c2 24 20 e0 st %g1, [ %l0 + 0xe0 ] *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 2004354: 40 00 09 1a call 20067bc 2004358: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 args->ioctl_return = sc; 200435c: e2 26 20 0c st %l1, [ %i0 + 0xc ] return sc; } 2004360: 81 c7 e0 08 ret 2004364: 91 e8 00 11 restore %g0, %l1, %o0 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 2004368: 84 10 a2 7f or %g2, 0x27f, %g2 200436c: 80 a0 40 02 cmp %g1, %g2 2004370: 02 80 00 66 be 2004508 <== NEVER TAKEN 2004374: 01 00 00 00 nop 2004378: 18 80 00 77 bgu 2004554 200437c: 05 10 01 1d sethi %hi(0x40047400), %g2 2004380: 80 a0 60 05 cmp %g1, 5 2004384: 22 80 00 98 be,a 20045e4 2004388: c2 04 80 00 ld [ %l2 ], %g1 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 200438c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004390: 03 00 80 5b sethi %hi(0x2016c00), %g1 2004394: 85 28 a0 05 sll %g2, 5, %g2 2004398: 82 10 60 dc or %g1, 0xdc, %g1 200439c: 82 00 40 02 add %g1, %g2, %g1 20043a0: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 20043a4: 80 a0 60 00 cmp %g1, 0 20043a8: 02 bf ff eb be 2004354 <== NEVER TAKEN 20043ac: a2 10 20 0a mov 0xa, %l1 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 20043b0: 90 10 00 10 mov %l0, %o0 20043b4: 9f c0 40 00 call %g1 20043b8: 92 10 00 18 mov %i0, %o1 20043bc: 10 bf ff e6 b 2004354 20043c0: a2 10 00 08 mov %o0, %l1 case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 20043c4: a4 04 20 30 add %l0, 0x30, %l2 20043c8: 94 10 20 24 mov 0x24, %o2 20043cc: 40 00 2f c9 call 20102f0 20043d0: 90 10 00 12 mov %l2, %o0 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 20043d4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20043d8: 80 88 62 00 btst 0x200, %g1 20043dc: 02 80 00 19 be 2004440 20043e0: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 20043e4: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 20043e8: 80 88 64 00 btst 0x400, %g1 20043ec: 12 80 00 15 bne 2004440 20043f0: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 20043f4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20043f8: 82 08 7d ef and %g1, -529, %g1 20043fc: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 2004400: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004404: 80 88 60 20 btst 0x20, %g1 2004408: 02 80 00 0e be 2004440 <== ALWAYS TAKEN 200440c: 01 00 00 00 nop /* disable interrupts */ rtems_interrupt_disable(level); 2004410: 7f ff f7 a6 call 20022a8 <== NOT EXECUTED 2004414: 01 00 00 00 nop <== NOT EXECUTED 2004418: a6 10 00 08 mov %o0, %l3 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 200441c: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2004420: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 2004424: 84 08 bf df and %g2, -33, %g2 <== NOT EXECUTED 2004428: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 200442c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004430: 12 80 00 a7 bne 20046cc <== NOT EXECUTED 2004434: 01 00 00 00 nop <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 2004438: 7f ff f7 a0 call 20022b8 <== NOT EXECUTED 200443c: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 2004440: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004444: 80 88 64 00 btst 0x400, %g1 2004448: 02 80 00 0c be 2004478 200444c: 03 00 00 04 sethi %hi(0x1000), %g1 2004450: c4 04 20 30 ld [ %l0 + 0x30 ], %g2 2004454: 80 88 80 01 btst %g2, %g1 2004458: 12 80 00 08 bne 2004478 <== NEVER TAKEN 200445c: 01 00 00 00 nop /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 2004460: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004464: 82 08 7b ff and %g1, -1025, %g1 2004468: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 200446c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2004470: 82 08 7f fd and %g1, -3, %g1 2004474: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 2004478: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 200447c: 80 88 61 00 btst 0x100, %g1 2004480: 12 80 00 5d bne 20045f4 <== NEVER TAKEN 2004484: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { 2004488: 80 a0 a0 00 cmp %g2, 0 200448c: 06 80 00 84 bl 200469c <== NEVER TAKEN 2004490: 01 00 00 00 nop tty->flow_ctrl |= FL_MDRTS; } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 2004494: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 2004498: 05 00 00 04 sethi %hi(0x1000), %g2 200449c: 80 88 40 02 btst %g1, %g2 20044a0: 02 80 00 06 be 20044b8 20044a4: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 20044a8: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 20044ac: 84 10 a4 00 or %g2, 0x400, %g2 20044b0: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 20044b4: 80 88 64 00 btst 0x400, %g1 20044b8: 22 80 00 06 be,a 20044d0 20044bc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 20044c0: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20044c4: 82 10 62 00 or %g1, 0x200, %g1 20044c8: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] tty->termios = *(struct termios *)args->buffer; /* check for and process change in flow control options */ termios_set_flowctrl(tty); if (tty->termios.c_lflag & ICANON) { 20044cc: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 20044d0: 80 88 60 02 btst 2, %g1 20044d4: 02 80 00 5e be 200464c 20044d8: 01 00 00 00 nop tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 20044dc: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 20044e0: c0 24 20 70 clr [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 20044e4: c0 24 20 74 clr [ %l0 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 20044e8: c2 04 20 a8 ld [ %l0 + 0xa8 ], %g1 20044ec: 80 a0 60 00 cmp %g1, 0 20044f0: 02 bf ff 99 be 2004354 <== NEVER TAKEN 20044f4: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 20044f8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 20044fc: 9f c0 40 00 call %g1 2004500: 92 10 00 12 mov %l2, %o1 2004504: 30 bf ff 94 b,a 2004354 case TIOCGETD: *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 2004508: c4 04 20 60 ld [ %l0 + 0x60 ], %g2 <== NOT EXECUTED 200450c: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 2004510: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 2004514: 0c 80 00 5f bneg 2004690 <== NOT EXECUTED 2004518: 01 00 00 00 nop <== NOT EXECUTED rawnc += tty->rawInBuf.Size; /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 200451c: c8 04 20 20 ld [ %l0 + 0x20 ], %g4 <== NOT EXECUTED 2004520: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 <== NOT EXECUTED 2004524: c6 06 20 08 ld [ %i0 + 8 ], %g3 <== NOT EXECUTED 2004528: 84 21 00 02 sub %g4, %g2, %g2 <== NOT EXECUTED 200452c: 82 00 80 01 add %g2, %g1, %g1 <== NOT EXECUTED } break; 2004530: 10 bf ff 89 b 2004354 <== NOT EXECUTED 2004534: c2 20 c0 00 st %g1, [ %g3 ] <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 2004538: 32 bf ff 96 bne,a 2004390 <== NEVER TAKEN 200453c: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 2004540: d0 06 20 08 ld [ %i0 + 8 ], %o0 2004544: 92 04 20 30 add %l0, 0x30, %o1 2004548: 40 00 2f 6a call 20102f0 200454c: 94 10 20 24 mov 0x24, %o2 break; 2004550: 30 bf ff 81 b,a 2004354 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 2004554: 84 10 a0 1a or %g2, 0x1a, %g2 2004558: 80 a0 40 02 cmp %g1, %g2 200455c: 02 80 00 1e be 20045d4 2004560: 05 20 01 1d sethi %hi(0x80047400), %g2 2004564: 84 10 a0 1b or %g2, 0x1b, %g2 ! 8004741b 2004568: 80 a0 40 02 cmp %g1, %g2 200456c: 32 bf ff 89 bne,a 2004390 <== NEVER TAKEN 2004570: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 2004574: c2 04 20 cc ld [ %l0 + 0xcc ], %g1 2004578: 25 00 80 5b sethi %hi(0x2016c00), %l2 200457c: 83 28 60 05 sll %g1, 5, %g1 2004580: a4 14 a0 dc or %l2, 0xdc, %l2 2004584: 82 04 80 01 add %l2, %g1, %g1 2004588: c2 00 60 04 ld [ %g1 + 4 ], %g1 200458c: 80 a0 60 00 cmp %g1, 0 2004590: 22 80 00 06 be,a 20045a8 2004594: c2 06 20 08 ld [ %i0 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 2004598: 9f c0 40 00 call %g1 200459c: 90 10 00 10 mov %l0, %o0 20045a0: a2 10 00 08 mov %o0, %l1 } tty->t_line=*(int*)(args->buffer); 20045a4: c2 06 20 08 ld [ %i0 + 8 ], %g1 20045a8: c4 00 40 00 ld [ %g1 ], %g2 tty->t_sc = NULL; /* ensure that no more valid data */ 20045ac: c0 24 20 d0 clr [ %l0 + 0xd0 ] /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 20045b0: 83 28 a0 05 sll %g2, 5, %g1 20045b4: c2 04 80 01 ld [ %l2 + %g1 ], %g1 20045b8: 80 a0 60 00 cmp %g1, 0 20045bc: 02 bf ff 66 be 2004354 <== NEVER TAKEN 20045c0: c4 24 20 cc st %g2, [ %l0 + 0xcc ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 20045c4: 9f c0 40 00 call %g1 20045c8: 90 10 00 10 mov %l0, %o0 20045cc: 10 bf ff 62 b 2004354 20045d0: a2 10 00 08 mov %o0, %l1 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 20045d4: c2 06 20 08 ld [ %i0 + 8 ], %g1 20045d8: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 break; 20045dc: 10 bf ff 5e b 2004354 20045e0: c4 20 40 00 st %g2, [ %g1 ] case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 20045e4: c2 24 20 d4 st %g1, [ %l0 + 0xd4 ] 20045e8: c2 04 a0 04 ld [ %l2 + 4 ], %g1 break; 20045ec: 10 bf ff 5a b 2004354 20045f0: c2 24 20 d8 st %g1, [ %l0 + 0xd8 ] /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 20045f4: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 20045f8: 06 80 00 29 bl 200469c <== NOT EXECUTED 20045fc: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 2004600: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004604: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 2004608: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) { 200460c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 2004610: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 2004614: 02 80 00 09 be 2004638 <== NOT EXECUTED 2004618: 01 00 00 00 nop <== NOT EXECUTED 200461c: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED 2004620: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004624: 02 80 00 05 be 2004638 <== NOT EXECUTED 2004628: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 200462c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004630: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 2004634: c4 04 20 38 ld [ %l0 + 0x38 ], %g2 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 2004638: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 200463c: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 2004640: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { 2004644: 10 bf ff 92 b 200448c <== NOT EXECUTED 2004648: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; 200464c: 40 00 06 39 call 2005f30 2004650: e6 0c 20 46 ldub [ %l0 + 0x46 ], %l3 if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 2004654: 40 00 3a df call 20131d0 <.umul> 2004658: 92 10 00 13 mov %l3, %o1 rtems_clock_get_ticks_per_second() / 10; 200465c: 40 00 3b 17 call 20132b8 <.udiv> 2004660: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 2004664: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 2004668: 80 a0 60 00 cmp %g1, 0 200466c: 02 80 00 11 be 20046b0 2004670: d0 24 20 54 st %o0, [ %l0 + 0x54 ] tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 2004674: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 2004678: c0 24 20 6c clr [ %l0 + 0x6c ] tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 200467c: 80 a0 60 00 cmp %g1, 0 2004680: 12 bf ff 99 bne 20044e4 2004684: d0 24 20 70 st %o0, [ %l0 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 2004688: 10 bf ff 98 b 20044e8 200468c: d0 24 20 74 st %o0, [ %l0 + 0x74 ] break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; 2004690: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 <== NOT EXECUTED 2004694: 10 bf ff a2 b 200451c <== NOT EXECUTED 2004698: 82 00 40 02 add %g1, %g2, %g1 <== NOT EXECUTED /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { tty->flow_ctrl |= FL_MDRTS; 200469c: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 20046a0: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 20046a4: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 20046a8: 10 bf ff 7c b 2004498 <== NOT EXECUTED 20046ac: c2 04 20 30 ld [ %l0 + 0x30 ], %g1 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { 20046b0: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 20046b4: 80 a0 60 00 cmp %g1, 0 20046b8: 32 bf ff 8a bne,a 20044e0 <== NEVER TAKEN 20046bc: c0 24 20 6c clr [ %l0 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 20046c0: 82 10 20 01 mov 1, %g1 20046c4: 10 bf ff 89 b 20044e8 20046c8: c2 24 20 6c st %g1, [ %l0 + 0x6c ] tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 20046cc: c4 04 20 84 ld [ %l0 + 0x84 ], %g2 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 20046d0: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 <== NOT EXECUTED 20046d4: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 20046d8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 20046dc: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 20046e0: 9f c0 40 00 call %g1 <== NOT EXECUTED 20046e4: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 20046e8: 30 bf ff 54 b,a 2004438 <== NOT EXECUTED =============================================================================== 02003cb0 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 2003cb0: 9d e3 bf a0 save %sp, -96, %sp struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 2003cb4: 23 00 80 5b sethi %hi(0x2016c00), %l1 2003cb8: d0 04 63 a8 ld [ %l1 + 0x3a8 ], %o0 ! 2016fa8 2003cbc: 92 10 20 00 clr %o1 2003cc0: 40 00 0a 74 call 2006690 2003cc4: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003cc8: a0 92 20 00 orcc %o0, 0, %l0 2003ccc: 12 80 00 27 bne 2003d68 <== NEVER TAKEN 2003cd0: 2b 00 80 5b sethi %hi(0x2016c00), %l5 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 2003cd4: e8 05 63 b0 ld [ %l5 + 0x3b0 ], %l4 ! 2016fb0 2003cd8: 80 a5 20 00 cmp %l4, 0 2003cdc: 02 80 00 34 be 2003dac 2003ce0: a4 10 00 14 mov %l4, %l2 if ((tty->major == major) && (tty->minor == minor)) 2003ce4: 10 80 00 06 b 2003cfc 2003ce8: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 sc = rtems_semaphore_obtain( rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 2003cec: 80 a4 a0 00 cmp %l2, 0 2003cf0: 02 80 00 30 be 2003db0 <== ALWAYS TAKEN 2003cf4: 90 10 20 01 mov 1, %o0 if ((tty->major == major) && (tty->minor == minor)) 2003cf8: c2 04 a0 0c ld [ %l2 + 0xc ], %g1 <== NOT EXECUTED 2003cfc: 80 a0 40 18 cmp %g1, %i0 2003d00: 32 bf ff fb bne,a 2003cec 2003d04: e4 04 80 00 ld [ %l2 ], %l2 2003d08: c2 04 a0 10 ld [ %l2 + 0x10 ], %g1 2003d0c: 80 a0 40 19 cmp %g1, %i1 2003d10: 32 bf ff f7 bne,a 2003cec <== NEVER TAKEN 2003d14: e4 04 80 00 ld [ %l2 ], %l2 <== NOT EXECUTED */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 2003d18: c4 06 80 00 ld [ %i2 ], %g2 if (!tty->refcount++) { 2003d1c: c2 04 a0 08 ld [ %l2 + 8 ], %g1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 2003d20: e4 20 a0 38 st %l2, [ %g2 + 0x38 ] if (!tty->refcount++) { 2003d24: 84 00 60 01 add %g1, 1, %g2 2003d28: 80 a0 60 00 cmp %g1, 0 2003d2c: 12 80 00 0d bne 2003d60 2003d30: c4 24 a0 08 st %g2, [ %l2 + 8 ] if (tty->device.firstOpen) 2003d34: c2 04 a0 98 ld [ %l2 + 0x98 ], %g1 2003d38: 80 a0 60 00 cmp %g1, 0 2003d3c: 02 80 00 05 be 2003d50 2003d40: 90 10 00 18 mov %i0, %o0 (*tty->device.firstOpen)(major, minor, arg); 2003d44: 92 10 00 19 mov %i1, %o1 2003d48: 9f c0 40 00 call %g1 2003d4c: 94 10 00 1a mov %i2, %o2 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003d50: c2 04 a0 b4 ld [ %l2 + 0xb4 ], %g1 2003d54: 80 a0 60 02 cmp %g1, 2 2003d58: 22 80 00 06 be,a 2003d70 2003d5c: d0 04 a0 c4 ld [ %l2 + 0xc4 ], %o0 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); 2003d60: 40 00 0a 97 call 20067bc 2003d64: d0 04 63 a8 ld [ %l1 + 0x3a8 ], %o0 return RTEMS_SUCCESSFUL; } 2003d68: 81 c7 e0 08 ret 2003d6c: 91 e8 00 10 restore %g0, %l0, %o0 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_start( 2003d70: 94 10 00 12 mov %l2, %o2 2003d74: 13 00 80 15 sethi %hi(0x2005400), %o1 2003d78: 40 00 0b 63 call 2006b04 2003d7c: 92 12 62 f4 or %o1, 0x2f4, %o1 ! 20056f4 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2003d80: 80 a2 20 00 cmp %o0, 0 2003d84: 12 80 00 bb bne 2004070 <== NEVER TAKEN 2003d88: 94 10 00 12 mov %l2, %o2 rtems_fatal_error_occurred (sc); sc = rtems_task_start( 2003d8c: d0 04 a0 c8 ld [ %l2 + 0xc8 ], %o0 2003d90: 13 00 80 16 sethi %hi(0x2005800), %o1 2003d94: 40 00 0b 5c call 2006b04 2003d98: 92 12 61 7c or %o1, 0x17c, %o1 ! 200597c tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2003d9c: 80 a2 20 00 cmp %o0, 0 2003da0: 02 bf ff f0 be 2003d60 <== ALWAYS TAKEN 2003da4: 01 00 00 00 nop 2003da8: 30 80 00 b2 b,a 2004070 <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 2003dac: 90 10 20 01 mov 1, %o0 ! 1 2003db0: 7f ff fb 3b call 2002a9c 2003db4: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 2003db8: a4 92 20 00 orcc %o0, 0, %l2 2003dbc: 02 80 00 9e be 2004034 2003dc0: a6 10 00 08 mov %o0, %l3 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 2003dc4: 03 00 80 59 sethi %hi(0x2016400), %g1 2003dc8: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 20165e4 2003dcc: c2 22 20 64 st %g1, [ %o0 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 2003dd0: d0 02 20 64 ld [ %o0 + 0x64 ], %o0 2003dd4: 7f ff fc 89 call 2002ff8 2003dd8: 01 00 00 00 nop 2003ddc: d0 24 e0 58 st %o0, [ %l3 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 2003de0: 80 a2 20 00 cmp %o0, 0 2003de4: 02 80 00 92 be 200402c 2003de8: ac 10 00 08 mov %o0, %l6 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 2003dec: 03 00 80 59 sethi %hi(0x2016400), %g1 2003df0: c2 00 61 e8 ld [ %g1 + 0x1e8 ], %g1 ! 20165e8 2003df4: c2 24 e0 88 st %g1, [ %l3 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 2003df8: d0 04 e0 88 ld [ %l3 + 0x88 ], %o0 2003dfc: 7f ff fc 7f call 2002ff8 2003e00: 01 00 00 00 nop 2003e04: d0 24 e0 7c st %o0, [ %l3 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 2003e08: 80 a2 20 00 cmp %o0, 0 2003e0c: 02 80 00 86 be 2004024 2003e10: ae 10 00 08 mov %o0, %l7 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 2003e14: 03 00 80 59 sethi %hi(0x2016400), %g1 2003e18: 7f ff fc 78 call 2002ff8 2003e1c: d0 00 61 e0 ld [ %g1 + 0x1e0 ], %o0 ! 20165e0 if (tty->cbuf == NULL) { 2003e20: 80 a2 20 00 cmp %o0, 0 2003e24: 02 80 00 7e be 200401c <== NEVER TAKEN 2003e28: d0 24 e0 1c st %o0, [ %l3 + 0x1c ] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 2003e2c: c0 24 e0 d4 clr [ %l3 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 2003e30: c0 24 e0 d8 clr [ %l3 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 2003e34: c0 24 e0 dc clr [ %l3 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 2003e38: c0 24 e0 e0 clr [ %l3 + 0xe0 ] tty->tty_rcvwakeup = 0; 2003e3c: c0 24 e0 e4 clr [ %l3 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 2003e40: e8 24 c0 00 st %l4, [ %l3 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 2003e44: 80 a5 20 00 cmp %l4, 0 2003e48: 02 80 00 03 be 2003e54 2003e4c: c0 24 e0 04 clr [ %l3 + 4 ] rtems_termios_ttyHead->back = tty; 2003e50: e6 25 20 04 st %l3, [ %l4 + 4 ] rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 2003e54: 03 00 80 5b sethi %hi(0x2016c00), %g1 2003e58: c4 00 63 ac ld [ %g1 + 0x3ac ], %g2 ! 2016fac 2003e5c: 80 a0 a0 00 cmp %g2, 0 2003e60: 02 80 00 9d be 20040d4 2003e64: e6 25 63 b0 st %l3, [ %l5 + 0x3b0 ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 2003e68: 29 00 80 59 sethi %hi(0x2016400), %l4 2003e6c: d0 4d 21 ec ldsb [ %l4 + 0x1ec ], %o0 ! 20165ec tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2003e70: 03 15 14 9a sethi %hi(0x54526800), %g1 2003e74: 82 10 61 00 or %g1, 0x100, %g1 ! 54526900 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; 2003e78: f2 24 e0 10 st %i1, [ %l3 + 0x10 ] tty->major = major; 2003e7c: f0 24 e0 0c st %i0, [ %l3 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 2003e80: 92 10 20 01 mov 1, %o1 2003e84: 94 10 20 54 mov 0x54, %o2 2003e88: 90 12 00 01 or %o0, %g1, %o0 2003e8c: 96 10 20 00 clr %o3 2003e90: 40 00 09 55 call 20063e4 2003e94: 98 04 e0 14 add %l3, 0x14, %o4 rtems_build_name ('T', 'R', 'i', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) 2003e98: 80 a2 20 00 cmp %o0, 0 2003e9c: 12 80 00 75 bne 2004070 2003ea0: 03 15 14 9b sethi %hi(0x54526c00), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 2003ea4: d0 4d 21 ec ldsb [ %l4 + 0x1ec ], %o0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->isem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 2003ea8: 82 10 63 00 or %g1, 0x300, %g1 2003eac: 92 10 20 01 mov 1, %o1 2003eb0: 94 10 20 54 mov 0x54, %o2 2003eb4: 90 12 00 01 or %o0, %g1, %o0 2003eb8: 96 10 20 00 clr %o3 2003ebc: 40 00 09 4a call 20063e4 2003ec0: 98 04 e0 18 add %l3, 0x18, %o4 rtems_build_name ('T', 'R', 'o', c), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) 2003ec4: 80 a2 20 00 cmp %o0, 0 2003ec8: 12 80 00 6a bne 2004070 2003ecc: 03 15 14 9e sethi %hi(0x54527800), %g1 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 2003ed0: d0 4d 21 ec ldsb [ %l4 + 0x1ec ], %o0 RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->osem); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 2003ed4: 92 10 20 00 clr %o1 2003ed8: 90 12 00 01 or %o0, %g1, %o0 2003edc: 94 10 20 20 mov 0x20, %o2 2003ee0: 96 10 20 00 clr %o3 2003ee4: 40 00 09 40 call 20063e4 2003ee8: 98 04 e0 8c add %l3, 0x8c, %o4 rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 2003eec: 80 a2 20 00 cmp %o0, 0 2003ef0: 12 80 00 60 bne 2004070 2003ef4: 92 10 00 1b mov %i3, %o1 rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 2003ef8: c0 24 e0 94 clr [ %l3 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 2003efc: 90 04 e0 98 add %l3, 0x98, %o0 2003f00: 40 00 30 fc call 20102f0 2003f04: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003f08: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 2003f0c: 80 a0 60 02 cmp %g1, 2 2003f10: 02 80 00 5a be 2004078 2003f14: d0 4d 21 ec ldsb [ %l4 + 0x1ec ], %o0 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 2003f18: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 2003f1c: 80 a0 60 00 cmp %g1, 0 2003f20: 02 80 00 49 be 2004044 2003f24: d0 4d 21 ec ldsb [ %l4 + 0x1ec ], %o0 2003f28: c2 04 e0 b4 ld [ %l3 + 0xb4 ], %g1 2003f2c: 80 a0 60 02 cmp %g1, 2 2003f30: 02 80 00 46 be 2004048 2003f34: 03 15 14 9c sethi %hi(0x54527000), %g1 tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 2003f38: c0 24 e0 b8 clr [ %l3 + 0xb8 ] /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 2003f3c: c8 04 e0 64 ld [ %l3 + 0x64 ], %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 2003f40: c4 04 e0 64 ld [ %l3 + 0x64 ], %g2 /* * Bump name characer */ if (c++ == 'z') 2003f44: c2 0d 21 ec ldub [ %l4 + 0x1ec ], %g1 tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; 2003f48: 9b 28 a0 01 sll %g2, 1, %o5 2003f4c: 84 03 40 02 add %o5, %g2, %g2 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 2003f50: 1b 00 00 09 sethi %hi(0x2400), %o5 2003f54: 9a 13 61 02 or %o5, 0x102, %o5 ! 2502 2003f58: da 24 e0 30 st %o5, [ %l3 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 2003f5c: 1b 00 00 06 sethi %hi(0x1800), %o5 2003f60: 9a 13 60 05 or %o5, 5, %o5 ! 1805 2003f64: da 24 e0 34 st %o5, [ %l3 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 2003f68: 9a 10 28 bd mov 0x8bd, %o5 2003f6c: da 24 e0 38 st %o5, [ %l3 + 0x38 ] tty->termios.c_lflag = 2003f70: 1b 00 00 20 sethi %hi(0x8000), %o5 2003f74: 9a 13 62 3b or %o5, 0x23b, %o5 ! 823b 2003f78: da 24 e0 3c st %o5, [ %l3 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 2003f7c: 9a 10 20 03 mov 3, %o5 2003f80: da 2c e0 41 stb %o5, [ %l3 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 2003f84: 9a 10 20 1c mov 0x1c, %o5 2003f88: da 2c e0 42 stb %o5, [ %l3 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 2003f8c: 9a 10 20 7f mov 0x7f, %o5 2003f90: da 2c e0 43 stb %o5, [ %l3 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 2003f94: 9a 10 20 15 mov 0x15, %o5 2003f98: da 2c e0 44 stb %o5, [ %l3 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 2003f9c: 9a 10 20 04 mov 4, %o5 2003fa0: da 2c e0 45 stb %o5, [ %l3 + 0x45 ] tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 2003fa4: 9a 10 20 11 mov 0x11, %o5 2003fa8: da 2c e0 49 stb %o5, [ %l3 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 2003fac: 9a 10 20 13 mov 0x13, %o5 2003fb0: da 2c e0 4a stb %o5, [ %l3 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 2003fb4: 9a 10 20 1a mov 0x1a, %o5 2003fb8: da 2c e0 4b stb %o5, [ %l3 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 2003fbc: 9a 10 20 12 mov 0x12, %o5 2003fc0: da 2c e0 4d stb %o5, [ %l3 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 2003fc4: 9a 10 20 0f mov 0xf, %o5 2003fc8: da 2c e0 4e stb %o5, [ %l3 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 2003fcc: 9a 10 20 17 mov 0x17, %o5 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 2003fd0: 86 00 60 01 add %g1, 1, %g3 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 2003fd4: 89 31 20 01 srl %g4, 1, %g4 tty->highwater = tty->rawInBuf.Size * 3/4; 2003fd8: 85 30 a0 02 srl %g2, 2, %g2 tty->termios.c_cc[VSTART] = '\021'; tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; 2003fdc: da 2c e0 4f stb %o5, [ %l3 + 0x4f ] tty->termios.c_cc[VINTR] = '\003'; tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; 2003fe0: c0 2c e0 4c clrb [ %l3 + 0x4c ] tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; 2003fe4: 9a 10 20 16 mov 0x16, %o5 tty->termios.c_cc[VQUIT] = '\034'; tty->termios.c_cc[VERASE] = '\177'; tty->termios.c_cc[VKILL] = '\025'; tty->termios.c_cc[VEOF] = '\004'; tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; 2003fe8: c0 2c e0 51 clrb [ %l3 + 0x51 ] tty->termios.c_cc[VSTOP] = '\023'; tty->termios.c_cc[VSUSP] = '\032'; tty->termios.c_cc[VREPRINT] = '\022'; tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; 2003fec: da 2c e0 50 stb %o5, [ %l3 + 0x50 ] /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; 2003ff0: c8 24 e0 bc st %g4, [ %l3 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 2003ff4: c4 24 e0 c0 st %g2, [ %l3 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 2003ff8: 83 28 60 18 sll %g1, 0x18, %g1 2003ffc: 83 38 60 18 sra %g1, 0x18, %g1 2004000: 80 a0 60 7a cmp %g1, 0x7a 2004004: 12 bf ff 45 bne 2003d18 2004008: c6 2d 21 ec stb %g3, [ %l4 + 0x1ec ] c = 'a'; 200400c: 84 10 20 61 mov 0x61, %g2 2004010: 03 00 80 59 sethi %hi(0x2016400), %g1 2004014: 10 bf ff 41 b 2003d18 2004018: c4 28 61 ec stb %g2, [ %g1 + 0x1ec ] ! 20165ec /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 200401c: 7f ff fb 12 call 2002c64 <== NOT EXECUTED 2004020: 90 10 00 17 mov %l7, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 2004024: 7f ff fb 10 call 2002c64 2004028: 90 10 00 16 mov %l6, %o0 free(tty); 200402c: 7f ff fb 0e call 2002c64 2004030: 90 10 00 13 mov %l3, %o0 rtems_semaphore_release (rtems_termios_ttyMutex); 2004034: d0 04 63 a8 ld [ %l1 + 0x3a8 ], %o0 2004038: 40 00 09 e1 call 20067bc 200403c: a0 10 20 1a mov 0x1a, %l0 return RTEMS_NO_MEMORY; 2004040: 30 bf ff 4a b,a 2003d68 rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 2004044: 03 15 14 9c sethi %hi(0x54527000), %g1 2004048: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 200404c: 92 10 20 00 clr %o1 2004050: 94 10 20 24 mov 0x24, %o2 2004054: 90 12 00 01 or %o0, %g1, %o0 2004058: 96 10 20 00 clr %o3 200405c: 40 00 08 e2 call 20063e4 2004060: 98 04 e0 68 add %l3, 0x68, %o4 rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 2004064: 80 a2 20 00 cmp %o0, 0 2004068: 02 bf ff b4 be 2003f38 200406c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_start( tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 2004070: 40 00 0b 3d call 2006d64 2004074: 01 00 00 00 nop /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 2004078: 03 15 1e 15 sethi %hi(0x54785400), %g1 200407c: 92 10 20 0a mov 0xa, %o1 2004080: 90 12 00 01 or %o0, %g1, %o0 2004084: 94 10 24 00 mov 0x400, %o2 2004088: 96 10 25 00 mov 0x500, %o3 200408c: 98 10 20 00 clr %o4 2004090: 40 00 09 f6 call 2006868 2004094: 9a 04 e0 c8 add %l3, 0xc8, %o5 TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 2004098: 80 a2 20 00 cmp %o0, 0 200409c: 12 bf ff f5 bne 2004070 <== NEVER TAKEN 20040a0: 03 14 9e 15 sethi %hi(0x52785400), %g1 rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 20040a4: d0 4d 21 ec ldsb [ %l4 + 0x1ec ], %o0 RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 20040a8: 92 10 20 09 mov 9, %o1 20040ac: 90 12 00 01 or %o0, %g1, %o0 20040b0: 94 10 24 00 mov 0x400, %o2 20040b4: 96 10 25 00 mov 0x500, %o3 20040b8: 98 10 20 00 clr %o4 20040bc: 40 00 09 eb call 2006868 20040c0: 9a 04 e0 c4 add %l3, 0xc4, %o5 TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 20040c4: 80 a2 20 00 cmp %o0, 0 20040c8: 22 bf ff 95 be,a 2003f1c <== ALWAYS TAKEN 20040cc: c2 04 e0 a0 ld [ %l3 + 0xa0 ], %g1 20040d0: 30 bf ff e8 b,a 2004070 <== NOT EXECUTED tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; 20040d4: 10 bf ff 65 b 2003e68 20040d8: e6 20 63 ac st %l3, [ %g1 + 0x3ac ] =============================================================================== 020046ec : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 20046ec: 9d e3 bf a0 save %sp, -96, %sp const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 20046f0: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 20046f4: 80 a0 60 00 cmp %g1, 0 20046f8: 02 80 00 42 be 2004800 20046fc: a8 10 00 18 mov %i0, %l4 (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; 2004700: e6 06 a0 80 ld [ %i2 + 0x80 ], %l3 while (len) { 2004704: 80 a6 60 00 cmp %i1, 0 2004708: 02 80 00 43 be 2004814 <== NEVER TAKEN 200470c: a4 10 20 02 mov 2, %l2 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 2004710: aa 10 20 01 mov 1, %l5 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 2004714: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 2004718: 40 00 3b 94 call 2013568 <.urem> 200471c: 90 04 e0 01 add %l3, 1, %o0 rtems_interrupt_disable (level); 2004720: 7f ff f6 e2 call 20022a8 2004724: a6 10 00 08 mov %o0, %l3 2004728: a0 10 00 08 mov %o0, %l0 while (newHead == tty->rawOutBuf.Tail) { 200472c: e2 06 a0 84 ld [ %i2 + 0x84 ], %l1 2004730: 80 a4 40 13 cmp %l1, %l3 2004734: 12 80 00 13 bne 2004780 2004738: 01 00 00 00 nop tty->rawOutBufState = rob_wait; 200473c: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] rtems_interrupt_enable (level); 2004740: 7f ff f6 de call 20022b8 2004744: 90 10 00 10 mov %l0, %o0 sc = rtems_semaphore_obtain( 2004748: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 200474c: 92 10 20 00 clr %o1 2004750: 40 00 07 d0 call 2006690 2004754: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2004758: 80 a2 20 00 cmp %o0, 0 200475c: 12 80 00 30 bne 200481c <== NEVER TAKEN 2004760: 01 00 00 00 nop rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 2004764: 7f ff f6 d1 call 20022a8 2004768: 01 00 00 00 nop 200476c: a0 10 00 08 mov %o0, %l0 * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { 2004770: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 2004774: 80 a0 40 11 cmp %g1, %l1 2004778: 22 bf ff f2 be,a 2004740 <== NEVER TAKEN 200477c: e4 26 a0 94 st %l2, [ %i2 + 0x94 ] <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 2004780: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 2004784: c6 0d 00 00 ldub [ %l4 ], %g3 2004788: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 200478c: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 2004790: c2 06 a0 94 ld [ %i2 + 0x94 ], %g1 if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; 2004794: e6 26 a0 80 st %l3, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 2004798: 80 a0 60 00 cmp %g1, 0 200479c: 12 80 00 0a bne 20047c4 20047a0: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 20047a4: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 20047a8: 80 88 60 10 btst 0x10, %g1 20047ac: 02 80 00 0c be 20047dc <== ALWAYS TAKEN 20047b0: 01 00 00 00 nop (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; 20047b4: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 20047b8: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 20047bc: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 20047c0: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 20047c4: 7f ff f6 bd call 20022b8 20047c8: 90 10 00 10 mov %l0, %o0 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 20047cc: b2 86 7f ff addcc %i1, -1, %i1 20047d0: 02 80 00 11 be 2004814 20047d4: a8 05 20 01 inc %l4 20047d8: 30 bf ff cf b,a 2004714 tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 20047dc: c4 06 a0 84 ld [ %i2 + 0x84 ], %g2 tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, 20047e0: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 20047e4: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 20047e8: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 20047ec: 92 02 40 02 add %o1, %g2, %o1 20047f0: 9f c0 40 00 call %g1 20047f4: 94 10 20 01 mov 1, %o2 (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 20047f8: 10 bf ff f3 b 20047c4 20047fc: ea 26 a0 94 st %l5, [ %i2 + 0x94 ] unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); 2004800: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 2004804: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 2004808: 92 10 00 18 mov %i0, %o1 200480c: 9f c0 40 00 call %g1 2004810: 94 10 00 19 mov %i1, %o2 return; 2004814: 81 c7 e0 08 ret 2004818: 81 e8 00 00 restore tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); sc = rtems_semaphore_obtain( tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 200481c: 40 00 09 52 call 2006d64 <== NOT EXECUTED =============================================================================== 02004fac : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2004fac: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004fb0: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 2004fb4: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004fb8: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 uint32_t count = args->count; char *buffer = args->buffer; 2004fbc: ea 06 20 10 ld [ %i0 + 0x10 ], %l5 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004fc0: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2004fc4: ac 10 00 18 mov %i0, %l6 struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004fc8: 92 10 20 00 clr %o1 2004fcc: 40 00 05 b1 call 2006690 2004fd0: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 2004fd4: b0 92 20 00 orcc %o0, 0, %i0 2004fd8: 12 80 00 10 bne 2005018 <== NEVER TAKEN 2004fdc: 03 00 80 5b sethi %hi(0x2016c00), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 2004fe0: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004fe4: 85 28 a0 05 sll %g2, 5, %g2 2004fe8: 82 10 60 dc or %g1, 0xdc, %g1 2004fec: 82 00 40 02 add %g1, %g2, %g1 2004ff0: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004ff4: 80 a0 60 00 cmp %g1, 0 2004ff8: 02 80 00 0a be 2005020 2004ffc: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 2005000: 9f c0 40 00 call %g1 2005004: 92 10 00 16 mov %l6, %o1 2005008: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 200500c: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 2005010: 40 00 05 eb call 20067bc 2005014: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; 2005018: 81 c7 e0 08 ret 200501c: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 2005020: c4 04 20 24 ld [ %l0 + 0x24 ], %g2 2005024: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 2005028: 80 a0 80 01 cmp %g2, %g1 200502c: 22 80 00 20 be,a 20050ac <== ALWAYS TAKEN 2005030: c4 04 20 28 ld [ %l0 + 0x28 ], %g2 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 2005034: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED 2005038: 22 80 00 16 be,a 2005090 <== NEVER TAKEN 200503c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED 2005040: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 2005044: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 2005048: 80 a0 40 02 cmp %g1, %g2 200504c: 26 80 00 09 bl,a 2005070 <== ALWAYS TAKEN 2005050: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 2005054: 10 80 00 0f b 2005090 <== NOT EXECUTED 2005058: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 <== NOT EXECUTED sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 200505c: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 2005060: 80 a0 80 01 cmp %g2, %g1 2005064: 24 80 00 0b ble,a 2005090 2005068: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 *buffer++ = tty->cbuf[tty->cindex++]; 200506c: c4 04 20 1c ld [ %l0 + 0x1c ], %g2 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 2005070: a6 84 ff ff addcc %l3, -1, %l3 *buffer++ = tty->cbuf[tty->cindex++]; 2005074: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 2005078: 82 00 60 01 inc %g1 200507c: c4 2d 40 00 stb %g2, [ %l5 ] 2005080: c2 24 20 24 st %g1, [ %l0 + 0x24 ] sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 2005084: 12 bf ff f6 bne 200505c 2005088: aa 05 60 01 inc %l5 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 200508c: c2 05 a0 14 ld [ %l6 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2005090: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 2005094: a6 20 40 13 sub %g1, %l3, %l3 2005098: e6 25 a0 1c st %l3, [ %l6 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 200509c: 40 00 05 c8 call 20067bc 20050a0: c0 24 20 e4 clr [ %l0 + 0xe4 ] return sc; } 20050a4: 81 c7 e0 08 ret 20050a8: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 20050ac: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 20050b0: c0 24 20 20 clr [ %l0 + 0x20 ] 20050b4: c0 24 20 24 clr [ %l0 + 0x24 ] tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && 20050b8: 80 a0 60 00 cmp %g1, 0 20050bc: 02 80 00 06 be 20050d4 20050c0: c4 24 20 2c st %g2, [ %l0 + 0x2c ] 20050c4: c4 04 20 b4 ld [ %l0 + 0xb4 ], %g2 20050c8: 80 a0 a0 00 cmp %g2, 0 20050cc: 22 80 00 72 be,a 2005294 20050d0: c4 04 20 3c ld [ %l0 + 0x3c ], %g2 * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 20050d4: e2 04 20 74 ld [ %l0 + 0x74 ], %l1 rtems_status_code sc; int wait = (int)1; 20050d8: a4 10 20 01 mov 1, %l2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { 20050dc: 2f 00 80 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)( 20050e0: ba 04 20 49 add %l0, 0x49, %i5 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 20050e4: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 20050e8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 20050ec: 80 a0 80 01 cmp %g2, %g1 20050f0: 02 80 00 50 be 2005230 20050f4: c4 05 e1 e0 ld [ %l7 + 0x1e0 ], %g2 20050f8: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 (tty->ccount < (CBUFSIZE-1))) { 20050fc: 84 00 bf ff add %g2, -1, %g2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005100: 80 a0 80 01 cmp %g2, %g1 2005104: 14 80 00 14 bg 2005154 <== ALWAYS TAKEN 2005108: a8 15 e1 e0 or %l7, 0x1e0, %l4 } /* * Wait for characters */ if ( wait ) { 200510c: 10 80 00 4a b 2005234 <== NOT EXECUTED 2005110: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) 2005114: 7f ff ff 5e call 2004e8c 2005118: 92 10 00 10 mov %l0, %o1 wait = 0; 200511c: 80 a0 00 08 cmp %g0, %o0 2005120: 82 40 3f ff addx %g0, -1, %g1 2005124: a4 0c 80 01 and %l2, %g1, %l2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005128: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 200512c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2005130: 80 a0 80 01 cmp %g2, %g1 2005134: 02 80 00 3f be 2005230 2005138: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 (tty->ccount < (CBUFSIZE-1))) { 200513c: c2 05 00 00 ld [ %l4 ], %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005140: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 2005144: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005148: 80 a0 80 01 cmp %g2, %g1 200514c: 16 80 00 3a bge 2005234 <== NEVER TAKEN 2005150: 80 a4 a0 00 cmp %l2, 0 (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 2005154: d0 04 20 5c ld [ %l0 + 0x5c ], %o0 2005158: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 200515c: 40 00 39 03 call 2013568 <.urem> 2005160: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 2005164: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 2005168: e2 08 40 08 ldub [ %g1 + %o0 ], %l1 tty->rawInBuf.Head = newHead; 200516c: d0 24 20 5c st %o0, [ %l0 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 2005170: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2005174: c4 04 20 64 ld [ %l0 + 0x64 ], %g2 % tty->rawInBuf.Size) 2005178: d2 04 20 64 ld [ %l0 + 0x64 ], %o1 unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 200517c: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 2005180: 40 00 38 fa call 2013568 <.urem> 2005184: 90 20 40 08 sub %g1, %o0, %o0 unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 2005188: c2 04 20 bc ld [ %l0 + 0xbc ], %g1 200518c: 80 a2 00 01 cmp %o0, %g1 2005190: 3a 80 00 18 bcc,a 20051f0 <== NEVER TAKEN 2005194: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 2005198: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 200519c: 82 08 7f fe and %g1, -2, %g1 20051a0: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 20051a4: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20051a8: 82 08 62 02 and %g1, 0x202, %g1 20051ac: 80 a0 62 02 cmp %g1, 0x202 20051b0: 22 80 00 2b be,a 200525c <== NEVER TAKEN 20051b4: c2 04 20 94 ld [ %l0 + 0x94 ], %g1 <== NOT EXECUTED && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 20051b8: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 20051bc: 80 88 61 00 btst 0x100, %g1 20051c0: 22 80 00 0c be,a 20051f0 <== ALWAYS TAKEN 20051c4: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 20051c8: c4 04 20 b8 ld [ %l0 + 0xb8 ], %g2 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 20051cc: c2 04 20 b0 ld [ %l0 + 0xb0 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)( tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { tty->flow_ctrl &= ~FL_IRTSOFF; 20051d0: 84 08 bf fb and %g2, -5, %g2 <== NOT EXECUTED 20051d4: c4 24 20 b8 st %g2, [ %l0 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 20051d8: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20051dc: 22 80 00 05 be,a 20051f0 <== NOT EXECUTED 20051e0: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 20051e4: 9f c0 40 00 call %g1 <== NOT EXECUTED 20051e8: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 20051ec: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED 20051f0: 80 88 60 02 btst 2, %g1 20051f4: 12 bf ff c8 bne 2005114 <== ALWAYS TAKEN 20051f8: 90 0c 60 ff and %l1, 0xff, %o0 if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 20051fc: 7f ff ff 24 call 2004e8c <== NOT EXECUTED 2005200: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 2005204: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 <== NOT EXECUTED 2005208: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 <== NOT EXECUTED 200520c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2005210: 06 bf ff c6 bl 2005128 <== NOT EXECUTED 2005214: 01 00 00 00 nop <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005218: c4 04 20 5c ld [ %l0 + 0x5c ], %g2 <== NOT EXECUTED 200521c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 <== NOT EXECUTED if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) wait = 0; 2005220: a4 10 20 00 clr %l2 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2005224: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2005228: 12 bf ff c5 bne 200513c <== NOT EXECUTED 200522c: e2 04 20 70 ld [ %l0 + 0x70 ], %l1 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 2005230: 80 a4 a0 00 cmp %l2, 0 2005234: 02 bf ff 81 be 2005038 2005238: 80 a4 e0 00 cmp %l3, 0 sc = rtems_semaphore_obtain( 200523c: d0 04 20 68 ld [ %l0 + 0x68 ], %o0 2005240: d2 04 20 6c ld [ %l0 + 0x6c ], %o1 2005244: 40 00 05 13 call 2006690 2005248: 94 10 00 11 mov %l1, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 200524c: 80 a2 20 00 cmp %o0, 0 2005250: 02 bf ff a5 be 20050e4 <== ALWAYS TAKEN 2005254: 80 a4 e0 00 cmp %l3, 0 2005258: 30 bf ff 78 b,a 2005038 <== NOT EXECUTED < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 200525c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005260: 22 80 00 07 be,a 200527c <== NOT EXECUTED 2005264: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 2005268: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED 200526c: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2005270: 02 bf ff d2 be 20051b8 <== NOT EXECUTED 2005274: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 2005278: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 <== NOT EXECUTED 200527c: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 <== NOT EXECUTED 2005280: 92 10 00 1d mov %i5, %o1 <== NOT EXECUTED 2005284: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005288: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 200528c: 10 bf ff d9 b 20051f0 <== NOT EXECUTED 2005290: c2 04 20 3c ld [ %l0 + 0x3c ], %g1 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 2005294: 80 88 a0 02 btst 2, %g2 2005298: 02 80 00 0e be 20052d0 200529c: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 20052a0: 9f c0 40 00 call %g1 20052a4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 20052a8: 80 a2 20 00 cmp %o0, 0 20052ac: 06 80 00 3a bl 2005394 20052b0: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); } else { if (siproc (n, tty)) 20052b4: 7f ff fe f6 call 2004e8c 20052b8: 92 10 00 10 mov %l0, %o1 20052bc: 80 a2 20 00 cmp %o0, 0 20052c0: 12 bf ff 5e bne 2005038 20052c4: 80 a4 e0 00 cmp %l3, 0 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 20052c8: 10 bf ff f6 b 20052a0 20052cc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 20052d0: 40 00 03 20 call 2005f50 20052d4: 01 00 00 00 nop 20052d8: a2 10 00 08 mov %o0, %l1 for (;;) { n = (*tty->device.pollRead)(tty->minor); 20052dc: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 20052e0: 9f c0 40 00 call %g1 20052e4: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 if (n < 0) { 20052e8: 80 a2 20 00 cmp %o0, 0 20052ec: 06 80 00 10 bl 200532c 20052f0: 90 0a 20 ff and %o0, 0xff, %o0 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 20052f4: 7f ff fe e6 call 2004e8c 20052f8: 92 10 00 10 mov %l0, %o1 if (tty->ccount >= tty->termios.c_cc[VMIN]) 20052fc: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 2005300: c4 04 20 20 ld [ %l0 + 0x20 ], %g2 2005304: 80 a0 80 01 cmp %g2, %g1 2005308: 16 bf ff 4b bge 2005034 <== NEVER TAKEN 200530c: 80 a0 60 00 cmp %g1, 0 break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 2005310: 22 bf ff f4 be,a 20052e0 <== NEVER TAKEN 2005314: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 2005318: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 200531c: 80 a0 60 00 cmp %g1, 0 2005320: 22 bf ff f0 be,a 20052e0 <== NEVER TAKEN 2005324: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 <== NOT EXECUTED 2005328: 30 bf ff ea b,a 20052d0 then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { 200532c: c2 0c 20 47 ldub [ %l0 + 0x47 ], %g1 2005330: 80 a0 60 00 cmp %g1, 0 2005334: 02 80 00 0d be 2005368 <== NEVER TAKEN 2005338: c2 0c 20 46 ldub [ %l0 + 0x46 ], %g1 if (tty->termios.c_cc[VTIME] && tty->ccount) { 200533c: 80 a0 60 00 cmp %g1, 0 2005340: 02 80 00 06 be 2005358 <== NEVER TAKEN 2005344: 01 00 00 00 nop 2005348: c2 04 20 20 ld [ %l0 + 0x20 ], %g1 200534c: 80 a0 60 00 cmp %g1, 0 2005350: 12 80 00 09 bne 2005374 2005354: 01 00 00 00 nop now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 2005358: 40 00 06 06 call 2006b70 200535c: 90 10 20 01 mov 1, %o0 ! 1 } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 2005360: 10 bf ff e0 b 20052e0 2005364: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 2005368: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200536c: 02 bf ff 33 be 2005038 <== NOT EXECUTED 2005370: 80 a4 e0 00 cmp %l3, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 2005374: 40 00 02 f7 call 2005f50 2005378: 01 00 00 00 nop if ((now - then) > tty->vtimeTicks) { 200537c: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 2005380: 90 22 00 11 sub %o0, %l1, %o0 2005384: 80 a2 00 01 cmp %o0, %g1 2005388: 08 bf ff f4 bleu 2005358 200538c: 80 a4 e0 00 cmp %l3, 0 2005390: 30 bf ff 2a b,a 2005038 if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 2005394: 40 00 05 f7 call 2006b70 2005398: 90 10 20 01 mov 1, %o0 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 200539c: 10 bf ff c1 b 20052a0 20053a0: c2 04 20 a0 ld [ %l0 + 0xa0 ], %g1 =============================================================================== 0200577c : * in task-driven mode, this function is called in Tx task context * in interrupt-driven mode, this function is called in TxIRQ context */ int rtems_termios_refill_transmitter (struct rtems_termios_tty *tty) { 200577c: 9d e3 bf a0 save %sp, -96, %sp int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) 2005780: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 2005784: 82 08 64 03 and %g1, 0x403, %g1 2005788: 80 a0 64 01 cmp %g1, 0x401 200578c: 02 80 00 44 be 200589c <== NEVER TAKEN 2005790: a0 10 00 18 mov %i0, %l0 tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 2005794: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 2005798: 82 08 60 03 and %g1, 3, %g1 200579c: 80 a0 60 02 cmp %g1, 2 20057a0: 22 80 00 50 be,a 20058e0 <== NEVER TAKEN 20057a4: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 20057a8: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 20057ac: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 20057b0: 80 a0 80 01 cmp %g2, %g1 20057b4: 22 80 00 30 be,a 2005874 20057b8: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 rtems_semaphore_release (tty->rawOutBuf.Semaphore); } return 0; } rtems_interrupt_disable(level); 20057bc: 7f ff f2 bb call 20022a8 20057c0: 01 00 00 00 nop len = tty->t_dqlen; 20057c4: e2 06 20 90 ld [ %i0 + 0x90 ], %l1 tty->t_dqlen = 0; 20057c8: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 20057cc: 7f ff f2 bb call 20022b8 20057d0: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 20057d4: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 20057d8: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 20057dc: 40 00 37 63 call 2013568 <.urem> 20057e0: 90 04 40 08 add %l1, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 20057e4: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 len = tty->t_dqlen; tty->t_dqlen = 0; rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; tty->rawOutBuf.Tail = newTail; 20057e8: d0 24 20 84 st %o0, [ %l0 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 20057ec: 80 a0 60 02 cmp %g1, 2 20057f0: 02 80 00 55 be 2005944 20057f4: a2 10 00 08 mov %o0, %l1 * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { 20057f8: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 20057fc: 80 a0 40 11 cmp %g1, %l1 2005800: 22 80 00 48 be,a 2005920 2005804: c2 04 20 d4 ld [ %l0 + 0xd4 ], %g1 if ( tty->tty_snd.sw_pfn != NULL) { (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 2005808: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 200580c: 82 08 62 10 and %g1, 0x210, %g1 2005810: 80 a0 62 10 cmp %g1, 0x210 2005814: 02 80 00 4f be 2005950 <== NEVER TAKEN 2005818: 01 00 00 00 nop nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 200581c: c2 04 20 80 ld [ %l0 + 0x80 ], %g1 2005820: 80 a4 40 01 cmp %l1, %g1 2005824: 18 80 00 1b bgu 2005890 2005828: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 200582c: f0 04 20 80 ld [ %l0 + 0x80 ], %i0 2005830: b0 26 00 11 sub %i0, %l1, %i0 /* when flow control XON or XOF, don't send blocks of data */ /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { 2005834: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 2005838: 80 88 66 00 btst 0x600, %g1 200583c: 02 80 00 04 be 200584c 2005840: 94 10 00 18 mov %i0, %o2 2005844: 94 10 20 01 mov 1, %o2 nToSend = 1; 2005848: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( 200584c: d2 04 20 7c ld [ %l0 + 0x7c ], %o1 2005850: c2 04 20 a4 ld [ %l0 + 0xa4 ], %g1 2005854: d0 04 20 10 ld [ %l0 + 0x10 ], %o0 /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 2005858: 84 10 20 01 mov 1, %g2 (*tty->device.write)( 200585c: 92 02 40 11 add %o1, %l1, %o1 2005860: 9f c0 40 00 call %g1 2005864: c4 24 20 94 st %g2, [ %l0 + 0x94 ] tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 2005868: e2 24 20 84 st %l1, [ %l0 + 0x84 ] } return nToSend; } 200586c: 81 c7 e0 08 ret 2005870: 81 e8 00 00 restore } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 2005874: 80 a0 60 02 cmp %g1, 2 2005878: 12 bf ff fd bne 200586c <== ALWAYS TAKEN 200587c: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 2005880: 40 00 03 cf call 20067bc <== NOT EXECUTED 2005884: d0 04 20 8c ld [ %l0 + 0x8c ], %o0 <== NOT EXECUTED 2005888: 81 c7 e0 08 ret <== NOT EXECUTED 200588c: 81 e8 00 00 restore <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; 2005890: f0 04 20 88 ld [ %l0 + 0x88 ], %i0 2005894: 10 bf ff e8 b 2005834 2005898: b0 26 00 11 sub %i0, %l1, %i0 /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 200589c: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 20058a0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 20058a4: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 20058a8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20058ac: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 20058b0: 7f ff f2 7e call 20022a8 <== NOT EXECUTED 20058b4: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 20058b8: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 20058bc: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 20058c0: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 20058c4: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 20058c8: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 20058cc: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 20058d0: 7f ff f2 7a call 20022b8 <== NOT EXECUTED 20058d4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 20058d8: 81 c7 e0 08 ret <== NOT EXECUTED 20058dc: 81 e8 00 00 restore <== NOT EXECUTED * FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); 20058e0: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 20058e4: 92 06 20 49 add %i0, 0x49, %o1 <== NOT EXECUTED 20058e8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20058ec: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 20058f0: 7f ff f2 6e call 20022a8 <== NOT EXECUTED 20058f4: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 20058f8: c4 06 20 90 ld [ %i0 + 0x90 ], %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 20058fc: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 2005900: 84 00 bf ff add %g2, -1, %g2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 2005904: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 2005908: c4 26 20 90 st %g2, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 200590c: c2 26 20 b8 st %g1, [ %i0 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 2005910: 7f ff f2 6a call 20022b8 <== NOT EXECUTED 2005914: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 2005918: 81 c7 e0 08 ret <== NOT EXECUTED 200591c: 81 e8 00 00 restore <== NOT EXECUTED if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 2005920: c0 24 20 94 clr [ %l0 + 0x94 ] nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 2005924: 80 a0 60 00 cmp %g1, 0 2005928: 02 bf ff d0 be 2005868 <== ALWAYS TAKEN 200592c: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 2005930: d2 04 20 d8 ld [ %l0 + 0xd8 ], %o1 <== NOT EXECUTED 2005934: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005938: 90 04 20 30 add %l0, 0x30, %o0 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 200593c: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 2005940: 30 bf ff f6 b,a 2005918 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 2005944: 40 00 03 9e call 20067bc 2005948: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 200594c: 30 bf ff ab b,a 20057f8 /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); 2005950: 7f ff f2 56 call 20022a8 <== NOT EXECUTED 2005954: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 2005958: c2 04 20 b8 ld [ %l0 + 0xb8 ], %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 200595c: 84 10 20 01 mov 1, %g2 <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; 2005960: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 2005964: c4 24 20 94 st %g2, [ %l0 + 0x94 ] <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; 2005968: c2 24 20 b8 st %g1, [ %l0 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); 200596c: 7f ff f2 53 call 20022b8 <== NOT EXECUTED 2005970: b0 10 20 00 clr %i0 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)( tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 2005974: e2 24 20 84 st %l1, [ %l0 + 0x84 ] <== NOT EXECUTED 2005978: 30 bf ff e8 b,a 2005918 <== NOT EXECUTED =============================================================================== 020056f4 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 20056f4: 9d e3 bf 98 save %sp, -104, %sp 20056f8: a0 07 bf f8 add %fp, -8, %l0 20056fc: 10 80 00 07 b 2005718 2005700: a2 07 bf ff add %fp, -1, %l1 } /* * do something */ c = tty->device.pollRead(tty->minor); 2005704: 9f c0 40 00 call %g1 2005708: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 200570c: 80 a2 3f ff cmp %o0, -1 2005710: 32 80 00 15 bne,a 2005764 2005714: d0 2f bf ff stb %o0, [ %fp + -1 ] while (1) { /* * wait for rtems event */ rtems_event_receive( 2005718: 96 10 00 10 mov %l0, %o3 200571c: 92 10 20 02 mov 2, %o1 2005720: 94 10 20 00 clr %o2 2005724: 40 00 02 2e call 2005fdc 2005728: 90 10 20 03 mov 3, %o0 (TERMIOS_RX_PROC_EVENT | TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 200572c: c2 07 bf f8 ld [ %fp + -8 ], %g1 2005730: 80 88 60 01 btst 1, %g1 2005734: 22 bf ff f4 be,a 2005704 <== ALWAYS TAKEN 2005738: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 200573c: c0 26 20 c4 clr [ %i0 + 0xc4 ] rtems_task_delete(RTEMS_SELF); 2005740: 40 00 04 96 call 2006998 2005744: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 2005748: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 200574c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005750: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED if (c != EOF) { 2005754: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 2005758: 22 bf ff f1 be,a 200571c <== NOT EXECUTED 200575c: 96 10 00 10 mov %l0, %o3 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; 2005760: d0 2f bf ff stb %o0, [ %fp + -1 ] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 2005764: 92 10 00 11 mov %l1, %o1 2005768: 90 10 00 18 mov %i0, %o0 200576c: 7f ff ff 14 call 20053bc 2005770: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 2005774: 10 bf ff ea b 200571c 2005778: 96 10 00 10 mov %l0, %o3 =============================================================================== 0200597c : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 200597c: 9d e3 bf 98 save %sp, -104, %sp 2005980: 21 00 80 5b sethi %hi(0x2016c00), %l0 2005984: a2 07 bf fc add %fp, -4, %l1 2005988: 10 80 00 0c b 20059b8 200598c: a0 14 20 dc or %l0, 0xdc, %l0 } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2005990: 83 28 60 05 sll %g1, 5, %g1 2005994: 82 04 00 01 add %l0, %g1, %g1 2005998: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 200599c: 80 a0 60 00 cmp %g1, 0 20059a0: 02 80 00 04 be 20059b0 <== ALWAYS TAKEN 20059a4: 90 10 00 18 mov %i0, %o0 rtems_termios_linesw[tty->t_line].l_start(tty); 20059a8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20059ac: 01 00 00 00 nop <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 20059b0: 7f ff ff 73 call 200577c 20059b4: 90 10 00 18 mov %i0, %o0 while (1) { /* * wait for rtems event */ rtems_event_receive( 20059b8: 92 10 20 02 mov 2, %o1 20059bc: 94 10 20 00 clr %o2 20059c0: 96 10 00 11 mov %l1, %o3 20059c4: 40 00 01 86 call 2005fdc 20059c8: 90 10 20 03 mov 3, %o0 (TERMIOS_TX_START_EVENT | TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event ); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 20059cc: c2 07 bf fc ld [ %fp + -4 ], %g1 20059d0: 80 88 60 01 btst 1, %g1 20059d4: 22 bf ff ef be,a 2005990 <== ALWAYS TAKEN 20059d8: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 20059dc: c0 26 20 c8 clr [ %i0 + 0xc8 ] rtems_task_delete(RTEMS_SELF); 20059e0: 40 00 03 ee call 2006998 <== NOT EXECUTED 20059e4: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 20059e8: 10 bf ff ea b 2005990 <== NOT EXECUTED 20059ec: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED =============================================================================== 02004ed8 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 2004ed8: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004edc: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004ee0: 92 10 20 00 clr %o1 rtems_status_code rtems_termios_write (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004ee4: e0 00 60 38 ld [ %g1 + 0x38 ], %l0 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004ee8: 94 10 20 00 clr %o2 2004eec: 40 00 05 e9 call 2006690 2004ef0: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 if (sc != RTEMS_SUCCESSFUL) 2004ef4: a2 92 20 00 orcc %o0, 0, %l1 2004ef8: 12 80 00 0f bne 2004f34 <== NEVER TAKEN 2004efc: 03 00 80 5b sethi %hi(0x2016c00), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 2004f00: c4 04 20 cc ld [ %l0 + 0xcc ], %g2 2004f04: 85 28 a0 05 sll %g2, 5, %g2 2004f08: 82 10 60 dc or %g1, 0xdc, %g1 2004f0c: 82 00 40 02 add %g1, %g2, %g1 2004f10: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2004f14: 80 a0 60 00 cmp %g1, 0 2004f18: 02 80 00 09 be 2004f3c 2004f1c: 90 10 00 10 mov %l0, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 2004f20: 9f c0 40 00 call %g1 2004f24: 92 10 00 18 mov %i0, %o1 2004f28: a2 10 00 08 mov %o0, %l1 rtems_semaphore_release (tty->osem); 2004f2c: 40 00 06 24 call 20067bc 2004f30: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; } 2004f34: 81 c7 e0 08 ret 2004f38: 91 e8 00 11 restore %g0, %l1, %o0 if (rtems_termios_linesw[tty->t_line].l_write != NULL) { sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { 2004f3c: c2 04 20 34 ld [ %l0 + 0x34 ], %g1 2004f40: 80 88 60 01 btst 1, %g1 2004f44: 22 80 00 16 be,a 2004f9c <== NEVER TAKEN 2004f48: d0 1e 20 10 ldd [ %i0 + 0x10 ], %o0 <== NOT EXECUTED uint32_t count = args->count; 2004f4c: e6 06 20 14 ld [ %i0 + 0x14 ], %l3 char *buffer = args->buffer; 2004f50: e8 06 20 10 ld [ %i0 + 0x10 ], %l4 while (count--) 2004f54: 80 a4 e0 00 cmp %l3, 0 2004f58: 02 80 00 0b be 2004f84 <== NEVER TAKEN 2004f5c: 82 10 20 00 clr %g1 2004f60: a4 10 20 00 clr %l2 oproc (*buffer++, tty); 2004f64: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0 2004f68: 7f ff fe 30 call 2004828 2004f6c: 92 10 00 10 mov %l0, %o1 2004f70: a4 04 a0 01 inc %l2 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 2004f74: 80 a4 c0 12 cmp %l3, %l2 2004f78: 32 bf ff fc bne,a 2004f68 2004f7c: d0 0d 00 12 ldub [ %l4 + %l2 ], %o0 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 2004f80: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 } rtems_semaphore_release (tty->osem); 2004f84: d0 04 20 18 ld [ %l0 + 0x18 ], %o0 while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 2004f88: c2 26 20 1c st %g1, [ %i0 + 0x1c ] } rtems_semaphore_release (tty->osem); 2004f8c: 40 00 06 0c call 20067bc 2004f90: b0 10 00 11 mov %l1, %i0 return sc; } 2004f94: 81 c7 e0 08 ret 2004f98: 81 e8 00 00 restore char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 2004f9c: 7f ff fd d4 call 20046ec <== NOT EXECUTED 2004fa0: 94 10 00 10 mov %l0, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 2004fa4: 10 bf ff f8 b 2004f84 <== NOT EXECUTED 2004fa8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 <== NOT EXECUTED =============================================================================== 02016218 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 2016218: 9d e3 bf 98 save %sp, -104, %sp Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) _Objects_Get( &_Timer_Information, id, location ); 201621c: 11 00 80 fd sethi %hi(0x203f400), %o0 2016220: 92 10 00 18 mov %i0, %o1 2016224: 90 12 21 14 or %o0, 0x114, %o0 2016228: 40 00 0c b7 call 2019504 <_Objects_Get> 201622c: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2016230: c2 07 bf fc ld [ %fp + -4 ], %g1 2016234: 80 a0 60 00 cmp %g1, 0 2016238: 22 80 00 04 be,a 2016248 201623c: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016240: 81 c7 e0 08 ret 2016244: 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 ) ) 2016248: 80 a0 60 04 cmp %g1, 4 201624c: 02 80 00 04 be 201625c <== NEVER TAKEN 2016250: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 2016254: 40 00 15 6e call 201b80c <_Watchdog_Remove> 2016258: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 201625c: 40 00 0f f0 call 201a21c <_Thread_Enable_dispatch> 2016260: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2016264: 81 c7 e0 08 ret 2016268: 81 e8 00 00 restore =============================================================================== 02016730 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 2016730: 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; 2016734: 03 00 80 fd sethi %hi(0x203f400), %g1 2016738: e0 00 61 54 ld [ %g1 + 0x154 ], %l0 ! 203f554 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 201673c: 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 ) 2016740: 80 a4 20 00 cmp %l0, 0 2016744: 02 80 00 10 be 2016784 2016748: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 201674c: 03 00 80 fa sethi %hi(0x203e800), %g1 2016750: c2 08 63 90 ldub [ %g1 + 0x390 ], %g1 ! 203eb90 <_TOD_Is_set> 2016754: 80 a0 60 00 cmp %g1, 0 2016758: 02 80 00 0b be 2016784 <== NEVER TAKEN 201675c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 2016760: 80 a6 a0 00 cmp %i2, 0 2016764: 02 80 00 08 be 2016784 2016768: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 201676c: 90 10 00 19 mov %i1, %o0 2016770: 7f ff f3 b2 call 2013638 <_TOD_Validate> 2016774: b0 10 20 14 mov 0x14, %i0 2016778: 80 8a 20 ff btst 0xff, %o0 201677c: 12 80 00 04 bne 201678c 2016780: 01 00 00 00 nop case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2016784: 81 c7 e0 08 ret 2016788: 81 e8 00 00 restore return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 201678c: 7f ff f3 75 call 2013560 <_TOD_To_seconds> 2016790: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 2016794: 25 00 80 fb sethi %hi(0x203ec00), %l2 2016798: c2 04 a0 2c ld [ %l2 + 0x2c ], %g1 ! 203ec2c <_TOD_Now> 201679c: 80 a2 00 01 cmp %o0, %g1 20167a0: 08 bf ff f9 bleu 2016784 20167a4: b2 10 00 08 mov %o0, %i1 20167a8: 92 10 00 11 mov %l1, %o1 20167ac: 11 00 80 fd sethi %hi(0x203f400), %o0 20167b0: 94 07 bf fc add %fp, -4, %o2 20167b4: 40 00 0b 54 call 2019504 <_Objects_Get> 20167b8: 90 12 21 14 or %o0, 0x114, %o0 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 20167bc: c2 07 bf fc ld [ %fp + -4 ], %g1 20167c0: 80 a0 60 00 cmp %g1, 0 20167c4: 12 80 00 16 bne 201681c 20167c8: b0 10 00 08 mov %o0, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 20167cc: 40 00 14 10 call 201b80c <_Watchdog_Remove> 20167d0: 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(); 20167d4: c4 04 a0 2c ld [ %l2 + 0x2c ], %g2 (*timer_server->schedule_operation)( timer_server, the_timer ); 20167d8: c2 04 20 04 ld [ %l0 + 4 ], %g1 20167dc: 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(); 20167e0: b2 26 40 02 sub %i1, %g2, %i1 (*timer_server->schedule_operation)( timer_server, the_timer ); 20167e4: 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; 20167e8: 84 10 20 03 mov 3, %g2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 20167ec: f4 26 20 2c st %i2, [ %i0 + 0x2c ] 20167f0: c4 26 20 38 st %g2, [ %i0 + 0x38 ] the_watchdog->id = id; 20167f4: e2 26 20 30 st %l1, [ %i0 + 0x30 ] the_watchdog->user_data = user_data; 20167f8: 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(); 20167fc: f2 26 20 1c st %i1, [ %i0 + 0x1c ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2016800: c0 26 20 18 clr [ %i0 + 0x18 ] (*timer_server->schedule_operation)( timer_server, the_timer ); 2016804: 9f c0 40 00 call %g1 2016808: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 201680c: 40 00 0e 84 call 201a21c <_Thread_Enable_dispatch> 2016810: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 2016814: 81 c7 e0 08 ret 2016818: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 201681c: 81 c7 e0 08 ret 2016820: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 02007d8c : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 2007d8c: 9d e3 bf a0 save %sp, -96, %sp int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) { 2007d90: 03 08 00 00 sethi %hi(0x20000000), %g1 2007d94: 80 8e 00 01 btst %i0, %g1 2007d98: 02 80 00 10 be 2007dd8 2007d9c: a2 10 00 18 mov %i0, %l1 if (rtems_panic_in_progress++) 2007da0: 05 00 80 a0 sethi %hi(0x2028000), %g2 2007da4: c6 00 a0 5c ld [ %g2 + 0x5c ], %g3 ! 202805c 2007da8: 82 00 e0 01 add %g3, 1, %g1 2007dac: 80 a0 e0 00 cmp %g3, 0 2007db0: 02 80 00 07 be 2007dcc <== ALWAYS TAKEN 2007db4: c2 20 a0 5c st %g1, [ %g2 + 0x5c ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2007db8: 03 00 80 a0 sethi %hi(0x2028000), %g1 <== NOT EXECUTED 2007dbc: c6 00 62 20 ld [ %g1 + 0x220 ], %g3 ! 2028220 <_Thread_Dispatch_disable_level><== NOT EXECUTED 2007dc0: 86 00 e0 01 inc %g3 <== NOT EXECUTED 2007dc4: c6 20 62 20 st %g3, [ %g1 + 0x220 ] <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 2007dc8: c2 00 a0 5c ld [ %g2 + 0x5c ], %g1 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 2007dcc: 80 a0 60 02 cmp %g1, 2 2007dd0: 14 80 00 2f bg 2007e8c <== NEVER TAKEN 2007dd4: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 2007dd8: 21 00 80 9d sethi %hi(0x2027400), %l0 2007ddc: c2 04 23 88 ld [ %l0 + 0x388 ], %g1 ! 2027788 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 2007de0: 27 1c 00 00 sethi %hi(0x70000000), %l3 /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 2007de4: d0 00 60 08 ld [ %g1 + 8 ], %o0 2007de8: 40 00 37 59 call 2015b4c 2007dec: a4 10 20 00 clr %l2 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 2007df0: 03 10 00 00 sethi %hi(0x40000000), %g1 2007df4: 80 8c 40 01 btst %l1, %g1 2007df8: 12 80 00 33 bne 2007ec4 2007dfc: a6 2c 40 13 andn %l1, %l3, %l3 #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 2007e00: c2 04 23 88 ld [ %l0 + 0x388 ], %g1 2007e04: 92 10 00 19 mov %i1, %o1 2007e08: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007e0c: 40 00 52 58 call 201c76c 2007e10: 94 10 00 1a mov %i2, %o2 if (status) 2007e14: 80 a4 e0 00 cmp %l3, 0 2007e18: 12 80 00 1f bne 2007e94 2007e1c: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 2007e20: 80 a4 a0 00 cmp %l2, 0 2007e24: 02 80 00 12 be 2007e6c 2007e28: c2 04 23 88 ld [ %l0 + 0x388 ], %g1 if ((local_errno > 0) && *strerror(local_errno)) 2007e2c: 80 a4 a0 00 cmp %l2, 0 2007e30: 04 80 00 09 ble 2007e54 2007e34: 13 00 80 96 sethi %hi(0x2025800), %o1 2007e38: 40 00 3b a6 call 2016cd0 2007e3c: 90 10 00 12 mov %l2, %o0 2007e40: c2 4a 00 00 ldsb [ %o0 ], %g1 2007e44: 80 a0 60 00 cmp %g1, 0 2007e48: 12 80 00 23 bne 2007ed4 <== ALWAYS TAKEN 2007e4c: c2 04 23 88 ld [ %l0 + 0x388 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 2007e50: 13 00 80 96 sethi %hi(0x2025800), %o1 <== NOT EXECUTED 2007e54: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007e58: 92 12 62 38 or %o1, 0x238, %o1 2007e5c: 40 00 38 34 call 2015f2c 2007e60: 94 10 00 12 mov %l2, %o2 2007e64: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 2007e68: c2 04 23 88 ld [ %l0 + 0x388 ], %g1 2007e6c: 13 00 80 96 sethi %hi(0x2025800), %o1 2007e70: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007e74: 40 00 38 2e call 2015f2c 2007e78: 92 12 60 c0 or %o1, 0xc0, %o1 (void) fflush(stderr); 2007e7c: c2 04 23 88 ld [ %l0 + 0x388 ], %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); 2007e80: b0 02 00 18 add %o0, %i0, %i0 (void) fflush(stderr); 2007e84: 40 00 37 32 call 2015b4c 2007e88: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 2007e8c: 81 c7 e0 08 ret 2007e90: 81 e8 00 00 restore chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 2007e94: 03 00 80 9d sethi %hi(0x2027400), %g1 2007e98: c2 00 63 88 ld [ %g1 + 0x388 ], %g1 ! 2027788 <_impure_ptr> 2007e9c: 90 10 00 13 mov %l3, %o0 2007ea0: 7f ff ff b4 call 2007d70 2007ea4: e2 00 60 0c ld [ %g1 + 0xc ], %l1 2007ea8: 13 00 80 96 sethi %hi(0x2025800), %o1 2007eac: 94 10 00 08 mov %o0, %o2 2007eb0: 92 12 62 18 or %o1, 0x218, %o1 2007eb4: 40 00 38 1e call 2015f2c 2007eb8: 90 10 00 11 mov %l1, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 2007ebc: 10 bf ff d9 b 2007e20 2007ec0: b0 06 00 08 add %i0, %o0, %i0 (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ local_errno = errno; 2007ec4: 40 00 36 12 call 201570c <__errno> 2007ec8: 01 00 00 00 nop 2007ecc: 10 bf ff cd b 2007e00 2007ed0: e4 02 00 00 ld [ %o0 ], %l2 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 2007ed4: 90 10 00 12 mov %l2, %o0 2007ed8: 40 00 3b 7e call 2016cd0 2007edc: e2 00 60 0c ld [ %g1 + 0xc ], %l1 2007ee0: 13 00 80 96 sethi %hi(0x2025800), %o1 2007ee4: 94 10 00 08 mov %o0, %o2 2007ee8: 92 12 62 28 or %o1, 0x228, %o1 2007eec: 40 00 38 10 call 2015f2c 2007ef0: 90 10 00 11 mov %l1, %o0 2007ef4: 10 bf ff dd b 2007e68 2007ef8: b0 06 00 08 add %i0, %o0, %i0 =============================================================================== 020033c4 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 20033c4: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 20033c8: 27 1f ff ff sethi %hi(0x7ffffc00), %l3 int sign = 0; 20033cc: a4 10 20 00 clr %l2 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 20033d0: a6 14 e3 ff or %l3, 0x3ff, %l3 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 20033d4: a2 10 20 00 clr %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 20033d8: 2b 00 80 61 sethi %hi(0x2018400), %l5 limit++; continue; } sign = 1; } if (!isdigit(c)) 20033dc: 29 00 80 61 sethi %hi(0x2018400), %l4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 20033e0: c2 06 20 04 ld [ %i0 + 4 ], %g1 20033e4: 82 00 7f ff add %g1, -1, %g1 20033e8: 80 a0 60 00 cmp %g1, 0 20033ec: 06 80 00 24 bl 200347c <== NEVER TAKEN 20033f0: c2 26 20 04 st %g1, [ %i0 + 4 ] 20033f4: c2 06 00 00 ld [ %i0 ], %g1 20033f8: e0 08 40 00 ldub [ %g1 ], %l0 20033fc: 82 00 60 01 inc %g1 if (c == ':') 2003400: 80 a4 20 3a cmp %l0, 0x3a 2003404: 02 80 00 25 be 2003498 2003408: c2 26 00 00 st %g1, [ %i0 ] break; if (sign == 0) { 200340c: 80 a4 a0 00 cmp %l2, 0 2003410: 12 80 00 06 bne 2003428 2003414: c2 05 21 18 ld [ %l4 + 0x118 ], %g1 if (c == '-') { 2003418: 80 a4 20 2d cmp %l0, 0x2d 200341c: 02 80 00 32 be 20034e4 2003420: a4 10 20 01 mov 1, %l2 limit++; continue; } sign = 1; } if (!isdigit(c)) 2003424: c2 05 21 18 ld [ %l4 + 0x118 ], %g1 2003428: 82 00 40 10 add %g1, %l0, %g1 200342c: c2 08 60 01 ldub [ %g1 + 1 ], %g1 2003430: 80 88 60 04 btst 4, %g1 2003434: 02 80 00 2f be 20034f0 2003438: 90 10 00 13 mov %l3, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 200343c: 40 00 46 60 call 2014dbc <.udiv> 2003440: 92 10 20 0a mov 0xa, %o1 2003444: 80 a4 40 08 cmp %l1, %o0 2003448: 18 80 00 2a bgu 20034f0 200344c: 01 00 00 00 nop || ((i == (limit / 10)) && (d > (limit % 10)))) 2003450: 02 80 00 1c be 20034c0 2003454: a0 04 3f d0 add %l0, -48, %l0 return 0; i = i * 10 + d; 2003458: 83 2c 60 01 sll %l1, 1, %g1 200345c: a3 2c 60 03 sll %l1, 3, %l1 2003460: a2 00 40 11 add %g1, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2003464: c2 06 20 04 ld [ %i0 + 4 ], %g1 return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; 2003468: a2 04 00 11 add %l0, %l1, %l1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 200346c: 82 00 7f ff add %g1, -1, %g1 2003470: 80 a0 60 00 cmp %g1, 0 2003474: 16 bf ff e0 bge 20033f4 <== ALWAYS TAKEN 2003478: c2 26 20 04 st %g1, [ %i0 + 4 ] 200347c: d0 05 61 20 ld [ %l5 + 0x120 ], %o0 <== NOT EXECUTED 2003480: 40 00 3b 1e call 20120f8 <__srget_r> <== NOT EXECUTED 2003484: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 2003488: a0 10 00 08 mov %o0, %l0 <== NOT EXECUTED if (c == ':') 200348c: 80 a4 20 3a cmp %l0, 0x3a <== NOT EXECUTED 2003490: 12 bf ff e0 bne 2003410 <== NOT EXECUTED 2003494: 80 a4 a0 00 cmp %l2, 0 <== NOT EXECUTED if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) 2003498: 80 a4 a0 00 cmp %l2, 0 200349c: 02 80 00 07 be 20034b8 <== NEVER TAKEN 20034a0: b0 10 20 00 clr %i0 return 0; *val = i * sign; 20034a4: 90 10 00 12 mov %l2, %o0 20034a8: 92 10 00 11 mov %l1, %o1 20034ac: 40 00 46 0a call 2014cd4 <.umul> 20034b0: b0 10 20 01 mov 1, %i0 20034b4: d0 26 40 00 st %o0, [ %i1 ] return 1; 20034b8: 81 c7 e0 08 ret 20034bc: 81 e8 00 00 restore } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) 20034c0: 90 10 00 13 mov %l3, %o0 20034c4: 40 00 46 ea call 201506c <.urem> 20034c8: 92 10 20 0a mov 0xa, %o1 20034cc: 80 a4 00 08 cmp %l0, %o0 20034d0: 08 bf ff e3 bleu 200345c <== NEVER TAKEN 20034d4: 83 2c 60 01 sll %l1, 1, %g1 return 0; 20034d8: b0 10 20 00 clr %i0 } if (sign == 0) return 0; *val = i * sign; return 1; } 20034dc: 81 c7 e0 08 ret 20034e0: 81 e8 00 00 restore if (c == ':') break; if (sign == 0) { if (c == '-') { sign = -1; limit++; 20034e4: a6 04 e0 01 inc %l3 continue; 20034e8: 10 bf ff be b 20033e0 20034ec: a4 10 3f ff mov -1, %l2 if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; 20034f0: 81 c7 e0 08 ret 20034f4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020034f8 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 20034f8: 9d e3 bf a0 save %sp, -96, %sp int c; *name = *bufp; 20034fc: c2 06 80 00 ld [ %i2 ], %g1 for (;;) { c = getc(fp); 2003500: 21 00 80 61 sethi %hi(0x2018400), %l0 static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 2003504: 10 80 00 19 b 2003568 2003508: c2 26 40 00 st %g1, [ %i1 ] for (;;) { c = getc(fp); 200350c: c2 06 00 00 ld [ %i0 ], %g1 2003510: d0 08 40 00 ldub [ %g1 ], %o0 2003514: 82 00 60 01 inc %g1 if (c == ':') { 2003518: 80 a2 20 3a cmp %o0, 0x3a 200351c: 02 80 00 1e be 2003594 2003520: c2 26 00 00 st %g1, [ %i0 ] if (nlFlag) return 0; break; } if (c == '\n') { 2003524: 80 a2 20 0a cmp %o0, 0xa 2003528: 02 80 00 28 be 20035c8 200352c: 80 a2 3f ff cmp %o0, -1 if (!nlFlag) return 0; break; } if (c == EOF) 2003530: 02 80 00 2b be 20035dc 2003534: 01 00 00 00 nop return 0; if (*nleft < 2) 2003538: c2 06 c0 00 ld [ %i3 ], %g1 200353c: 80 a0 60 01 cmp %g1, 1 2003540: 08 80 00 29 bleu 20035e4 2003544: 01 00 00 00 nop return 0; **bufp = c; 2003548: c2 06 80 00 ld [ %i2 ], %g1 200354c: d0 28 40 00 stb %o0, [ %g1 ] ++(*bufp); 2003550: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 2003554: c2 06 c0 00 ld [ %i3 ], %g1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 2003558: 84 00 a0 01 inc %g2 200355c: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 2003560: 82 00 7f ff add %g1, -1, %g1 2003564: c2 26 c0 00 st %g1, [ %i3 ] { int c; *name = *bufp; for (;;) { c = getc(fp); 2003568: c2 06 20 04 ld [ %i0 + 4 ], %g1 200356c: 82 00 7f ff add %g1, -1, %g1 2003570: 80 a0 60 00 cmp %g1, 0 2003574: 16 bf ff e6 bge 200350c 2003578: c2 26 20 04 st %g1, [ %i0 + 4 ] 200357c: d0 04 21 20 ld [ %l0 + 0x120 ], %o0 2003580: 40 00 3a de call 20120f8 <__srget_r> 2003584: 92 10 00 18 mov %i0, %o1 if (c == ':') { 2003588: 80 a2 20 3a cmp %o0, 0x3a 200358c: 12 bf ff e7 bne 2003528 <== ALWAYS TAKEN 2003590: 80 a2 20 0a cmp %o0, 0xa if (nlFlag) 2003594: 80 a7 20 00 cmp %i4, 0 2003598: 12 80 00 0f bne 20035d4 200359c: b0 10 20 00 clr %i0 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 20035a0: c2 06 80 00 ld [ %i2 ], %g1 20035a4: c0 28 40 00 clrb [ %g1 ] ++(*bufp); 20035a8: c4 06 80 00 ld [ %i2 ], %g2 --(*nleft); 20035ac: c2 06 c0 00 ld [ %i3 ], %g1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 20035b0: 84 00 a0 01 inc %g2 20035b4: c4 26 80 00 st %g2, [ %i2 ] --(*nleft); 20035b8: 82 00 7f ff add %g1, -1, %g1 20035bc: c2 26 c0 00 st %g1, [ %i3 ] return 1; 20035c0: 81 c7 e0 08 ret 20035c4: 91 e8 20 01 restore %g0, 1, %o0 if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 20035c8: 80 a7 20 00 cmp %i4, 0 20035cc: 12 bf ff f5 bne 20035a0 20035d0: b0 10 20 00 clr %i0 20035d4: 81 c7 e0 08 ret 20035d8: 81 e8 00 00 restore return 0; break; } if (c == EOF) return 0; 20035dc: 81 c7 e0 08 ret 20035e0: 91 e8 20 00 restore %g0, 0, %o0 } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; } 20035e4: 81 c7 e0 08 ret 20035e8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020035ec : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 20035ec: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 20035f0: 98 10 20 00 clr %o4 20035f4: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 20035f8: a0 10 00 18 mov %i0, %l0 20035fc: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003600: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 2003604: a4 07 a0 4c add %fp, 0x4c, %l2 2003608: a2 07 a0 50 add %fp, 0x50, %l1 200360c: 92 10 00 19 mov %i1, %o1 2003610: 94 10 00 12 mov %l2, %o2 2003614: 96 10 00 11 mov %l1, %o3 2003618: 7f ff ff b8 call 20034f8 200361c: b0 10 20 00 clr %i0 2003620: 80 a2 20 00 cmp %o0, 0 2003624: 12 80 00 04 bne 2003634 2003628: 90 10 00 10 mov %l0, %o0 grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; } 200362c: 81 c7 e0 08 ret 2003630: 81 e8 00 00 restore int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 2003634: 92 06 60 04 add %i1, 4, %o1 2003638: 94 10 00 12 mov %l2, %o2 200363c: 96 10 00 11 mov %l1, %o3 2003640: 7f ff ff ae call 20034f8 2003644: 98 10 20 00 clr %o4 2003648: 80 a2 20 00 cmp %o0, 0 200364c: 02 bf ff f8 be 200362c <== NEVER TAKEN 2003650: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &grgid) 2003654: 7f ff ff 5c call 20033c4 2003658: 92 07 bf fc add %fp, -4, %o1 200365c: 80 a2 20 00 cmp %o0, 0 2003660: 02 bf ff f3 be 200362c <== NEVER TAKEN 2003664: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 2003668: 92 07 bf f8 add %fp, -8, %o1 200366c: 94 10 00 12 mov %l2, %o2 2003670: 96 10 00 11 mov %l1, %o3 2003674: 7f ff ff a1 call 20034f8 2003678: 98 10 20 01 mov 1, %o4 200367c: 80 a2 20 00 cmp %o0, 0 2003680: 02 bf ff eb be 200362c <== NEVER TAKEN 2003684: c2 07 bf fc ld [ %fp + -4 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003688: da 07 bf f8 ld [ %fp + -8 ], %o5 if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; 200368c: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003690: c6 0b 40 00 ldub [ %o5 ], %g3 2003694: 83 28 e0 18 sll %g3, 0x18, %g1 2003698: 80 a0 60 00 cmp %g1, 0 200369c: 02 80 00 10 be 20036dc <== NEVER TAKEN 20036a0: 88 10 20 17 mov 0x17, %g4 20036a4: 84 10 00 0d mov %o5, %g2 20036a8: 88 10 20 01 mov 1, %g4 20036ac: 84 00 a0 01 inc %g2 20036b0: c6 08 80 00 ldub [ %g2 ], %g3 if(*cp == ',') 20036b4: 83 38 60 18 sra %g1, 0x18, %g1 memcount++; 20036b8: 82 18 60 2c xor %g1, 0x2c, %g1 20036bc: 80 a0 00 01 cmp %g0, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20036c0: 83 28 e0 18 sll %g3, 0x18, %g1 if(*cp == ',') memcount++; 20036c4: 88 61 3f ff subx %g4, -1, %g4 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20036c8: 80 a0 60 00 cmp %g1, 0 20036cc: 32 bf ff f9 bne,a 20036b0 20036d0: 84 00 a0 01 inc %g2 20036d4: 89 29 20 02 sll %g4, 2, %g4 20036d8: 88 01 20 13 add %g4, 0x13, %g4 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 20036dc: c2 07 a0 50 ld [ %fp + 0x50 ], %g1 20036e0: 80 a0 40 04 cmp %g1, %g4 20036e4: 0a bf ff d2 bcs 200362c <== NEVER TAKEN 20036e8: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 20036ec: c8 07 a0 4c ld [ %fp + 0x4c ], %g4 20036f0: 88 01 20 0f add %g4, 0xf, %g4 20036f4: 88 09 3f f0 and %g4, -16, %g4 20036f8: c8 26 60 0c st %g4, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 20036fc: da 21 00 00 st %o5, [ %g4 ] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003700: c2 07 bf f8 ld [ %fp + -8 ], %g1 2003704: c4 08 40 00 ldub [ %g1 ], %g2 2003708: 85 28 a0 18 sll %g2, 0x18, %g2 200370c: 80 a0 a0 00 cmp %g2, 0 2003710: 02 80 00 16 be 2003768 <== NEVER TAKEN 2003714: 86 10 20 04 mov 4, %g3 } /* * Extract a single group record from the database */ static int scangr( 2003718: 82 00 60 01 inc %g1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 200371c: 10 80 00 07 b 2003738 2003720: 86 10 20 01 mov 1, %g3 2003724: c4 08 40 00 ldub [ %g1 ], %g2 2003728: 85 28 a0 18 sll %g2, 0x18, %g2 200372c: 80 a0 a0 00 cmp %g2, 0 2003730: 02 80 00 0c be 2003760 2003734: 82 00 60 01 inc %g1 if(*cp == ',') { 2003738: 85 38 a0 18 sra %g2, 0x18, %g2 200373c: 80 a0 a0 2c cmp %g2, 0x2c 2003740: 32 bf ff fa bne,a 2003728 2003744: c4 08 40 00 ldub [ %g1 ], %g2 *cp = '\0'; 2003748: c0 28 7f ff clrb [ %g1 + -1 ] grp->gr_mem[memcount++] = cp + 1; 200374c: c8 06 60 0c ld [ %i1 + 0xc ], %g4 2003750: 85 28 e0 02 sll %g3, 2, %g2 2003754: 86 00 e0 01 inc %g3 2003758: 10 bf ff f3 b 2003724 200375c: c2 21 00 02 st %g1, [ %g4 + %g2 ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003760: c8 06 60 0c ld [ %i1 + 0xc ], %g4 2003764: 87 28 e0 02 sll %g3, 2, %g3 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 2003768: c0 21 00 03 clr [ %g4 + %g3 ] return 1; } 200376c: 81 c7 e0 08 ret 2003770: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02003774 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 2003774: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 2003778: 98 10 20 00 clr %o4 200377c: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 2003780: a0 10 00 18 mov %i0, %l0 2003784: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003788: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 200378c: a4 07 a0 4c add %fp, 0x4c, %l2 2003790: a2 07 a0 50 add %fp, 0x50, %l1 2003794: 92 10 00 19 mov %i1, %o1 2003798: 94 10 00 12 mov %l2, %o2 200379c: 96 10 00 11 mov %l1, %o3 20037a0: 7f ff ff 56 call 20034f8 20037a4: b0 10 20 00 clr %i0 20037a8: 80 a2 20 00 cmp %o0, 0 20037ac: 12 80 00 04 bne 20037bc 20037b0: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; } 20037b4: 81 c7 e0 08 ret 20037b8: 81 e8 00 00 restore ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 20037bc: 92 06 60 04 add %i1, 4, %o1 20037c0: 94 10 00 12 mov %l2, %o2 20037c4: 96 10 00 11 mov %l1, %o3 20037c8: 7f ff ff 4c call 20034f8 20037cc: 98 10 20 00 clr %o4 20037d0: 80 a2 20 00 cmp %o0, 0 20037d4: 02 bf ff f8 be 20037b4 <== NEVER TAKEN 20037d8: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwuid) 20037dc: 7f ff fe fa call 20033c4 20037e0: 92 07 bf fc add %fp, -4, %o1 20037e4: 80 a2 20 00 cmp %o0, 0 20037e8: 02 bf ff f3 be 20037b4 20037ec: 90 10 00 10 mov %l0, %o0 || !scanInt(fp, &pwgid) 20037f0: 7f ff fe f5 call 20033c4 20037f4: 92 07 bf f8 add %fp, -8, %o1 20037f8: 80 a2 20 00 cmp %o0, 0 20037fc: 02 bf ff ee be 20037b4 2003800: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 2003804: 92 06 60 0c add %i1, 0xc, %o1 2003808: 94 10 00 12 mov %l2, %o2 200380c: 96 10 00 11 mov %l1, %o3 2003810: 7f ff ff 3a call 20034f8 2003814: 98 10 20 00 clr %o4 2003818: 80 a2 20 00 cmp %o0, 0 200381c: 02 bf ff e6 be 20037b4 <== NEVER TAKEN 2003820: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 2003824: 92 06 60 10 add %i1, 0x10, %o1 2003828: 94 10 00 12 mov %l2, %o2 200382c: 96 10 00 11 mov %l1, %o3 2003830: 7f ff ff 32 call 20034f8 2003834: 98 10 20 00 clr %o4 2003838: 80 a2 20 00 cmp %o0, 0 200383c: 02 bf ff de be 20037b4 <== NEVER TAKEN 2003840: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 2003844: 92 06 60 14 add %i1, 0x14, %o1 2003848: 94 10 00 12 mov %l2, %o2 200384c: 96 10 00 11 mov %l1, %o3 2003850: 7f ff ff 2a call 20034f8 2003854: 98 10 20 00 clr %o4 2003858: 80 a2 20 00 cmp %o0, 0 200385c: 02 bf ff d6 be 20037b4 <== NEVER TAKEN 2003860: 90 10 00 10 mov %l0, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 2003864: 92 06 60 18 add %i1, 0x18, %o1 2003868: 94 10 00 12 mov %l2, %o2 200386c: 96 10 00 11 mov %l1, %o3 2003870: 7f ff ff 22 call 20034f8 2003874: 98 10 20 01 mov 1, %o4 2003878: 80 a2 20 00 cmp %o0, 0 200387c: 02 bf ff ce be 20037b4 2003880: c2 07 bf fc ld [ %fp + -4 ], %g1 return 0; pwd->pw_uid = pwuid; 2003884: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 2003888: c2 07 bf f8 ld [ %fp + -8 ], %g1 200388c: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 2003890: 81 c7 e0 08 ret 2003894: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02006fbc : #include int sched_get_priority_max( int policy ) { 2006fbc: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 2006fc0: 80 a6 20 04 cmp %i0, 4 2006fc4: 08 80 00 08 bleu 2006fe4 2006fc8: 82 10 20 01 mov 1, %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2006fcc: 40 00 26 22 call 2010854 <__errno> 2006fd0: b0 10 3f ff mov -1, %i0 2006fd4: 82 10 20 16 mov 0x16, %g1 2006fd8: c2 22 00 00 st %g1, [ %o0 ] 2006fdc: 81 c7 e0 08 ret 2006fe0: 81 e8 00 00 restore int sched_get_priority_max( int policy ) { switch ( policy ) { 2006fe4: b1 28 40 18 sll %g1, %i0, %i0 2006fe8: 80 8e 20 17 btst 0x17, %i0 2006fec: 02 bf ff f8 be 2006fcc <== NEVER TAKEN 2006ff0: 03 00 80 78 sethi %hi(0x201e000), %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 2006ff4: f0 08 61 c8 ldub [ %g1 + 0x1c8 ], %i0 ! 201e1c8 } 2006ff8: 81 c7 e0 08 ret 2006ffc: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 02007000 : #include int sched_get_priority_min( int policy ) { 2007000: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 2007004: 80 a6 20 04 cmp %i0, 4 2007008: 08 80 00 09 bleu 200702c 200700c: 84 10 20 01 mov 1, %g2 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2007010: 40 00 26 11 call 2010854 <__errno> 2007014: 01 00 00 00 nop 2007018: 82 10 3f ff mov -1, %g1 ! ffffffff 200701c: 84 10 20 16 mov 0x16, %g2 2007020: c4 22 00 00 st %g2, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 2007024: 81 c7 e0 08 ret 2007028: 91 e8 00 01 restore %g0, %g1, %o0 int sched_get_priority_min( int policy ) { switch ( policy ) { 200702c: b1 28 80 18 sll %g2, %i0, %i0 2007030: 80 8e 20 17 btst 0x17, %i0 2007034: 02 bf ff f7 be 2007010 <== NEVER TAKEN 2007038: 82 10 20 01 mov 1, %g1 default: rtems_set_errno_and_return_minus_one( EINVAL ); } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 200703c: 81 c7 e0 08 ret 2007040: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 02007044 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 2007044: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 2007048: 80 a6 20 00 cmp %i0, 0 200704c: 12 80 00 0a bne 2007074 <== ALWAYS TAKEN 2007050: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); if ( !interval ) 2007054: 02 80 00 13 be 20070a0 2007058: 03 00 80 7b sethi %hi(0x201ec00), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 200705c: d0 00 61 44 ld [ %g1 + 0x144 ], %o0 ! 201ed44 <_Thread_Ticks_per_timeslice> 2007060: 92 10 00 19 mov %i1, %o1 2007064: 40 00 0f 42 call 200ad6c <_Timespec_From_ticks> 2007068: b0 10 20 00 clr %i0 return 0; } 200706c: 81 c7 e0 08 ret 2007070: 81 e8 00 00 restore { /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 2007074: 7f ff f1 3a call 200355c 2007078: 01 00 00 00 nop 200707c: 80 a2 00 18 cmp %o0, %i0 2007080: 02 bf ff f5 be 2007054 2007084: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 2007088: 40 00 25 f3 call 2010854 <__errno> 200708c: b0 10 3f ff mov -1, %i0 2007090: 82 10 20 03 mov 3, %g1 2007094: c2 22 00 00 st %g1, [ %o0 ] 2007098: 81 c7 e0 08 ret 200709c: 81 e8 00 00 restore if ( !interval ) rtems_set_errno_and_return_minus_one( EINVAL ); 20070a0: 40 00 25 ed call 2010854 <__errno> 20070a4: b0 10 3f ff mov -1, %i0 20070a8: 82 10 20 16 mov 0x16, %g1 20070ac: c2 22 00 00 st %g1, [ %o0 ] 20070b0: 81 c7 e0 08 ret 20070b4: 81 e8 00 00 restore =============================================================================== 020098d8 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 20098d8: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20098dc: 03 00 80 8f sethi %hi(0x2023c00), %g1 20098e0: c4 00 61 c0 ld [ %g1 + 0x1c0 ], %g2 ! 2023dc0 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 20098e4: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 20098e8: 84 00 a0 01 inc %g2 20098ec: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 20098f0: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 20098f4: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 20098f8: c4 20 61 c0 st %g2, [ %g1 + 0x1c0 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 20098fc: a2 8e 62 00 andcc %i1, 0x200, %l1 2009900: 12 80 00 25 bne 2009994 2009904: 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 ); 2009908: 90 10 00 18 mov %i0, %o0 200990c: 40 00 1c 89 call 2010b30 <_POSIX_Semaphore_Name_to_id> 2009910: 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 ) { 2009914: a4 92 20 00 orcc %o0, 0, %l2 2009918: 22 80 00 0e be,a 2009950 200991c: 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) ) ) { 2009920: 80 a4 a0 02 cmp %l2, 2 2009924: 12 80 00 04 bne 2009934 <== NEVER TAKEN 2009928: 80 a4 60 00 cmp %l1, 0 200992c: 12 80 00 1e bne 20099a4 2009930: 94 10 00 10 mov %l0, %o2 _Thread_Enable_dispatch(); 2009934: 40 00 0c 2b call 200c9e0 <_Thread_Enable_dispatch> 2009938: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 200993c: 40 00 29 79 call 2013f20 <__errno> 2009940: 01 00 00 00 nop 2009944: e4 22 00 00 st %l2, [ %o0 ] 2009948: 81 c7 e0 08 ret 200994c: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 2009950: 80 a6 6a 00 cmp %i1, 0xa00 2009954: 02 80 00 20 be 20099d4 2009958: d2 07 bf f8 ld [ %fp + -8 ], %o1 200995c: 94 07 bf f0 add %fp, -16, %o2 2009960: 11 00 80 90 sethi %hi(0x2024000), %o0 2009964: 40 00 08 e7 call 200bd00 <_Objects_Get> 2009968: 90 12 20 a0 or %o0, 0xa0, %o0 ! 20240a0 <_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; 200996c: 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 ); 2009970: d0 27 bf f4 st %o0, [ %fp + -12 ] the_semaphore->open_count += 1; 2009974: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 2009978: 40 00 0c 1a call 200c9e0 <_Thread_Enable_dispatch> 200997c: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 2009980: 40 00 0c 18 call 200c9e0 <_Thread_Enable_dispatch> 2009984: 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; 2009988: f0 07 bf f4 ld [ %fp + -12 ], %i0 #endif return id; } 200998c: 81 c7 e0 08 ret 2009990: 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 ); 2009994: 82 07 a0 54 add %fp, 0x54, %g1 2009998: e0 07 a0 50 ld [ %fp + 0x50 ], %l0 200999c: 10 bf ff db b 2009908 20099a0: 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( 20099a4: 92 10 20 00 clr %o1 20099a8: 96 07 bf f4 add %fp, -12, %o3 20099ac: 40 00 1c 05 call 20109c0 <_POSIX_Semaphore_Create_support> 20099b0: 90 10 00 18 mov %i0, %o0 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 20099b4: 40 00 0c 0b call 200c9e0 <_Thread_Enable_dispatch> 20099b8: a0 10 00 08 mov %o0, %l0 if ( status == -1 ) 20099bc: 80 a4 3f ff cmp %l0, -1 20099c0: 02 bf ff e2 be 2009948 20099c4: 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; 20099c8: f0 07 bf f4 ld [ %fp + -12 ], %i0 20099cc: 81 c7 e0 08 ret 20099d0: 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(); 20099d4: 40 00 0c 03 call 200c9e0 <_Thread_Enable_dispatch> 20099d8: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 20099dc: 40 00 29 51 call 2013f20 <__errno> 20099e0: 01 00 00 00 nop 20099e4: 82 10 20 11 mov 0x11, %g1 ! 11 20099e8: c2 22 00 00 st %g1, [ %o0 ] 20099ec: 81 c7 e0 08 ret 20099f0: 81 e8 00 00 restore =============================================================================== 02009a50 : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 2009a50: 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 ); 2009a54: 90 10 00 19 mov %i1, %o0 2009a58: 40 00 19 1f call 200fed4 <_POSIX_Absolute_timeout_to_ticks> 2009a5c: 92 07 bf fc add %fp, -4, %o1 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 2009a60: 80 a2 20 03 cmp %o0, 3 2009a64: 02 80 00 07 be 2009a80 <== ALWAYS TAKEN 2009a68: d4 07 bf fc ld [ %fp + -4 ], %o2 do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 2009a6c: 90 10 00 18 mov %i0, %o0 2009a70: 40 00 1c 52 call 2010bb8 <_POSIX_Semaphore_Wait_support> 2009a74: 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; } 2009a78: 81 c7 e0 08 ret <== NOT EXECUTED 2009a7c: 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 ); 2009a80: 90 10 00 18 mov %i0, %o0 2009a84: 40 00 1c 4d call 2010bb8 <_POSIX_Semaphore_Wait_support> 2009a88: 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; } 2009a8c: 81 c7 e0 08 ret 2009a90: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02006f44 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 2006f44: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 2006f48: 80 a6 a0 00 cmp %i2, 0 2006f4c: 02 80 00 0d be 2006f80 2006f50: 87 2e 20 02 sll %i0, 2, %g3 *oact = _POSIX_signals_Vectors[ sig ]; 2006f54: 05 00 80 81 sethi %hi(0x2020400), %g2 2006f58: 83 2e 20 04 sll %i0, 4, %g1 2006f5c: 84 10 a0 30 or %g2, 0x30, %g2 2006f60: 82 20 40 03 sub %g1, %g3, %g1 2006f64: c6 00 80 01 ld [ %g2 + %g1 ], %g3 2006f68: 82 00 80 01 add %g2, %g1, %g1 2006f6c: c6 26 80 00 st %g3, [ %i2 ] 2006f70: c4 00 60 04 ld [ %g1 + 4 ], %g2 2006f74: c4 26 a0 04 st %g2, [ %i2 + 4 ] 2006f78: c2 00 60 08 ld [ %g1 + 8 ], %g1 2006f7c: c2 26 a0 08 st %g1, [ %i2 + 8 ] if ( !sig ) 2006f80: 80 a6 20 00 cmp %i0, 0 2006f84: 02 80 00 33 be 2007050 2006f88: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 2006f8c: 82 06 3f ff add %i0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 2006f90: 80 a0 60 1f cmp %g1, 0x1f 2006f94: 18 80 00 2f bgu 2007050 2006f98: 80 a6 20 09 cmp %i0, 9 * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 2006f9c: 02 80 00 2d be 2007050 2006fa0: 80 a6 60 00 cmp %i1, 0 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 2006fa4: 02 80 00 1a be 200700c <== NEVER TAKEN 2006fa8: 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 ); 2006fac: 7f ff ee 49 call 20028d0 2006fb0: 01 00 00 00 nop 2006fb4: b4 10 00 08 mov %o0, %i2 if ( act->sa_handler == SIG_DFL ) { 2006fb8: c2 06 60 08 ld [ %i1 + 8 ], %g1 2006fbc: 80 a0 60 00 cmp %g1, 0 2006fc0: 02 80 00 15 be 2007014 2006fc4: 83 2e 20 02 sll %i0, 2, %g1 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); 2006fc8: 40 00 1a 0d call 200d7fc <_POSIX_signals_Clear_process_signals> 2006fcc: 90 10 00 18 mov %i0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 2006fd0: c4 06 40 00 ld [ %i1 ], %g2 2006fd4: 87 2e 20 02 sll %i0, 2, %g3 2006fd8: 03 00 80 81 sethi %hi(0x2020400), %g1 2006fdc: b1 2e 20 04 sll %i0, 4, %i0 2006fe0: 82 10 60 30 or %g1, 0x30, %g1 2006fe4: b0 26 00 03 sub %i0, %g3, %i0 2006fe8: c4 20 40 18 st %g2, [ %g1 + %i0 ] 2006fec: c4 06 60 04 ld [ %i1 + 4 ], %g2 2006ff0: b0 00 40 18 add %g1, %i0, %i0 2006ff4: c4 26 20 04 st %g2, [ %i0 + 4 ] 2006ff8: c2 06 60 08 ld [ %i1 + 8 ], %g1 2006ffc: c2 26 20 08 st %g1, [ %i0 + 8 ] } _ISR_Enable( level ); 2007000: 7f ff ee 38 call 20028e0 2007004: 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; 2007008: 82 10 20 00 clr %g1 } 200700c: 81 c7 e0 08 ret 2007010: 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 ]; 2007014: b1 2e 20 04 sll %i0, 4, %i0 2007018: b0 26 00 01 sub %i0, %g1, %i0 200701c: 03 00 80 79 sethi %hi(0x201e400), %g1 2007020: 82 10 62 f0 or %g1, 0x2f0, %g1 ! 201e6f0 <_POSIX_signals_Default_vectors> 2007024: c8 00 40 18 ld [ %g1 + %i0 ], %g4 2007028: 82 00 40 18 add %g1, %i0, %g1 200702c: c6 00 60 04 ld [ %g1 + 4 ], %g3 2007030: c4 00 60 08 ld [ %g1 + 8 ], %g2 2007034: 03 00 80 81 sethi %hi(0x2020400), %g1 2007038: 82 10 60 30 or %g1, 0x30, %g1 ! 2020430 <_POSIX_signals_Vectors> 200703c: c8 20 40 18 st %g4, [ %g1 + %i0 ] 2007040: b0 00 40 18 add %g1, %i0, %i0 2007044: c6 26 20 04 st %g3, [ %i0 + 4 ] 2007048: 10 bf ff ee b 2007000 200704c: 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 ); 2007050: 40 00 27 2e call 2010d08 <__errno> 2007054: 01 00 00 00 nop 2007058: 84 10 20 16 mov 0x16, %g2 ! 16 200705c: 82 10 3f ff mov -1, %g1 2007060: 10 bf ff eb b 200700c 2007064: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 0200742c : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 200742c: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 2007430: a0 96 20 00 orcc %i0, 0, %l0 2007434: 02 80 00 83 be 2007640 2007438: 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 ) { 200743c: 02 80 00 5b be 20075a8 2007440: 80 a6 60 00 cmp %i1, 0 if ( !_Timespec_Is_valid( timeout ) ) 2007444: 40 00 0f 6b call 200b1f0 <_Timespec_Is_valid> 2007448: 90 10 00 1a mov %i2, %o0 200744c: 80 8a 20 ff btst 0xff, %o0 2007450: 02 80 00 7c be 2007640 2007454: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 2007458: 40 00 0f 8d call 200b28c <_Timespec_To_ticks> 200745c: 90 10 00 1a mov %i2, %o0 if ( !interval ) 2007460: b4 92 20 00 orcc %o0, 0, %i2 2007464: 02 80 00 77 be 2007640 <== NEVER TAKEN 2007468: 80 a6 60 00 cmp %i1, 0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 200746c: 02 80 00 52 be 20075b4 <== NEVER TAKEN 2007470: 23 00 80 83 sethi %hi(0x2020c00), %l1 the_thread = _Thread_Executing; 2007474: 23 00 80 83 sethi %hi(0x2020c00), %l1 2007478: a2 14 60 38 or %l1, 0x38, %l1 ! 2020c38 <_Per_CPU_Information> 200747c: f0 04 60 0c ld [ %l1 + 0xc ], %i0 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 2007480: 7f ff ed ee call 2002c38 2007484: e6 06 21 5c ld [ %i0 + 0x15c ], %l3 2007488: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 200748c: c2 04 00 00 ld [ %l0 ], %g1 2007490: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 2007494: 80 88 40 02 btst %g1, %g2 2007498: 12 80 00 52 bne 20075e0 200749c: 01 00 00 00 nop return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 20074a0: 05 00 80 83 sethi %hi(0x2020c00), %g2 20074a4: c4 00 a2 84 ld [ %g2 + 0x284 ], %g2 ! 2020e84 <_POSIX_signals_Pending> 20074a8: 80 88 40 02 btst %g1, %g2 20074ac: 12 80 00 2e bne 2007564 20074b0: 03 00 80 81 sethi %hi(0x2020400), %g1 20074b4: c4 00 62 e0 ld [ %g1 + 0x2e0 ], %g2 ! 20206e0 <_Thread_Dispatch_disable_level> the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; } the_info->si_signo = -1; 20074b8: 86 10 3f ff mov -1, %g3 20074bc: c6 26 40 00 st %g3, [ %i1 ] 20074c0: 84 00 a0 01 inc %g2 20074c4: c4 20 62 e0 st %g2, [ %g1 + 0x2e0 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 20074c8: 82 10 20 04 mov 4, %g1 20074cc: c2 26 20 34 st %g1, [ %i0 + 0x34 ] the_thread->Wait.option = *set; 20074d0: c2 04 00 00 ld [ %l0 ], %g1 the_thread->Wait.return_argument = the_info; 20074d4: 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; 20074d8: 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; 20074dc: a4 10 20 01 mov 1, %l2 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 20074e0: 29 00 80 83 sethi %hi(0x2020c00), %l4 20074e4: a8 15 22 1c or %l4, 0x21c, %l4 ! 2020e1c <_POSIX_signals_Wait_queue> 20074e8: e8 26 20 44 st %l4, [ %i0 + 0x44 ] 20074ec: 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 ); 20074f0: 7f ff ed d6 call 2002c48 20074f4: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 20074f8: 90 10 00 14 mov %l4, %o0 20074fc: 92 10 00 1a mov %i2, %o1 2007500: 15 00 80 2b sethi %hi(0x200ac00), %o2 2007504: 40 00 0d 50 call 200aa44 <_Thread_queue_Enqueue_with_handler> 2007508: 94 12 a2 34 or %o2, 0x234, %o2 ! 200ae34 <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 200750c: 40 00 0b e7 call 200a4a8 <_Thread_Enable_dispatch> 2007510: 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 ); 2007514: d2 06 40 00 ld [ %i1 ], %o1 2007518: 90 10 00 13 mov %l3, %o0 200751c: 94 10 00 19 mov %i1, %o2 2007520: 96 10 20 00 clr %o3 2007524: 40 00 1a cd call 200e058 <_POSIX_signals_Clear_signals> 2007528: 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) 200752c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007530: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2007534: 80 a0 60 04 cmp %g1, 4 2007538: 12 80 00 3b bne 2007624 200753c: 01 00 00 00 nop || !(*set & signo_to_mask( the_info->si_signo )) ) { 2007540: f0 06 40 00 ld [ %i1 ], %i0 2007544: c2 04 00 00 ld [ %l0 ], %g1 2007548: 84 06 3f ff add %i0, -1, %g2 200754c: a5 2c 80 02 sll %l2, %g2, %l2 2007550: 80 8c 80 01 btst %l2, %g1 2007554: 02 80 00 34 be 2007624 2007558: 01 00 00 00 nop errno = _Thread_Executing->Wait.return_code; return -1; } return the_info->si_signo; } 200755c: 81 c7 e0 08 ret 2007560: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 2007564: 7f ff ff 9a call 20073cc <_POSIX_signals_Get_lowest> 2007568: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 200756c: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 2007570: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 2007574: 96 10 20 01 mov 1, %o3 2007578: 90 10 00 13 mov %l3, %o0 200757c: 92 10 00 18 mov %i0, %o1 2007580: 40 00 1a b6 call 200e058 <_POSIX_signals_Clear_signals> 2007584: 98 10 20 00 clr %o4 _ISR_Enable( level ); 2007588: 7f ff ed b0 call 2002c48 200758c: 90 10 00 12 mov %l2, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 2007590: 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; 2007594: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 2007598: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 200759c: c0 26 60 08 clr [ %i1 + 8 ] return signo; 20075a0: 81 c7 e0 08 ret 20075a4: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 20075a8: 12 bf ff b3 bne 2007474 20075ac: b4 10 20 00 clr %i2 the_thread = _Thread_Executing; 20075b0: 23 00 80 83 sethi %hi(0x2020c00), %l1 20075b4: a2 14 60 38 or %l1, 0x38, %l1 ! 2020c38 <_Per_CPU_Information> 20075b8: f0 04 60 0c ld [ %l1 + 0xc ], %i0 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 20075bc: b2 07 bf f4 add %fp, -12, %i1 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 20075c0: 7f ff ed 9e call 2002c38 20075c4: e6 06 21 5c ld [ %i0 + 0x15c ], %l3 20075c8: a4 10 00 08 mov %o0, %l2 if ( *set & api->signals_pending ) { 20075cc: c2 04 00 00 ld [ %l0 ], %g1 20075d0: c4 04 e0 d4 ld [ %l3 + 0xd4 ], %g2 20075d4: 80 88 40 02 btst %g1, %g2 20075d8: 22 bf ff b3 be,a 20074a4 20075dc: 05 00 80 83 sethi %hi(0x2020c00), %g2 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 20075e0: 7f ff ff 7b call 20073cc <_POSIX_signals_Get_lowest> 20075e4: 90 10 00 02 mov %g2, %o0 _POSIX_signals_Clear_signals( 20075e8: 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 ); 20075ec: 92 10 00 08 mov %o0, %o1 20075f0: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 20075f4: 96 10 20 00 clr %o3 20075f8: 90 10 00 13 mov %l3, %o0 20075fc: 40 00 1a 97 call 200e058 <_POSIX_signals_Clear_signals> 2007600: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 2007604: 7f ff ed 91 call 2002c48 2007608: 90 10 00 12 mov %l2, %o0 the_info->si_code = SI_USER; 200760c: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 2007610: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 2007614: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 2007618: f0 06 40 00 ld [ %i1 ], %i0 200761c: 81 c7 e0 08 ret 2007620: 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; 2007624: 40 00 27 9c call 2011494 <__errno> 2007628: b0 10 3f ff mov -1, %i0 200762c: c2 04 60 0c ld [ %l1 + 0xc ], %g1 2007630: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2007634: c2 22 00 00 st %g1, [ %o0 ] return -1; } return the_info->si_signo; } 2007638: 81 c7 e0 08 ret 200763c: 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 ); 2007640: 40 00 27 95 call 2011494 <__errno> 2007644: b0 10 3f ff mov -1, %i0 2007648: 82 10 20 16 mov 0x16, %g1 200764c: c2 22 00 00 st %g1, [ %o0 ] 2007650: 81 c7 e0 08 ret 2007654: 81 e8 00 00 restore =============================================================================== 02009414 : int sigwait( const sigset_t *set, int *sig ) { 2009414: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 2009418: 92 10 20 00 clr %o1 200941c: 90 10 00 18 mov %i0, %o0 2009420: 7f ff ff 6d call 20091d4 2009424: 94 10 20 00 clr %o2 if ( status != -1 ) { 2009428: 80 a2 3f ff cmp %o0, -1 200942c: 02 80 00 07 be 2009448 2009430: 80 a6 60 00 cmp %i1, 0 if ( sig ) 2009434: 02 80 00 03 be 2009440 <== NEVER TAKEN 2009438: b0 10 20 00 clr %i0 *sig = status; 200943c: d0 26 40 00 st %o0, [ %i1 ] 2009440: 81 c7 e0 08 ret 2009444: 81 e8 00 00 restore return 0; } return errno; 2009448: 40 00 26 7c call 2012e38 <__errno> 200944c: 01 00 00 00 nop 2009450: f0 02 00 00 ld [ %o0 ], %i0 } 2009454: 81 c7 e0 08 ret 2009458: 81 e8 00 00 restore =============================================================================== 02004e8c : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 2004e8c: 9d e3 bf a0 save %sp, -96, %sp int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 2004e90: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004e94: 80 88 6e 78 btst 0xe78, %g1 2004e98: 32 80 00 05 bne,a 2004eac <== ALWAYS TAKEN 2004e9c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 2004ea0: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 2004ea4: 7f ff ff 80 call 2004ca4 <== NOT EXECUTED 2004ea8: 81 e8 00 00 restore <== NOT EXECUTED /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004eac: 94 10 20 00 clr %o2 2004eb0: 40 00 05 f8 call 2006690 2004eb4: 92 10 20 00 clr %o1 i = iproc (c, tty); 2004eb8: 92 10 00 19 mov %i1, %o1 2004ebc: 7f ff ff 7a call 2004ca4 2004ec0: 90 0e 20 ff and %i0, 0xff, %o0 2004ec4: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 2004ec8: 40 00 06 3d call 20067bc 2004ecc: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 2004ed0: 81 c7 e0 08 ret 2004ed4: 81 e8 00 00 restore =============================================================================== 02006510 : #include int statvfs (const char *path, struct statvfs *sb) { 2006510: 9d e3 bf 88 save %sp, -120, %sp * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) 2006514: 40 00 38 92 call 201475c 2006518: 90 10 00 18 mov %i0, %o0 200651c: a0 07 bf ec add %fp, -20, %l0 2006520: 92 10 00 08 mov %o0, %o1 2006524: 94 10 20 00 clr %o2 2006528: 90 10 00 18 mov %i0, %o0 200652c: 96 10 00 10 mov %l0, %o3 2006530: 98 10 20 01 mov 1, %o4 2006534: 7f ff fa 81 call 2004f38 2006538: b0 10 3f ff mov -1, %i0 200653c: 80 a2 20 00 cmp %o0, 0 2006540: 12 80 00 18 bne 20065a0 <== NEVER TAKEN 2006544: d0 07 bf fc ld [ %fp + -4 ], %o0 return -1; mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 2006548: c0 26 40 00 clr [ %i1 ] 200654c: c0 26 60 04 clr [ %i1 + 4 ] 2006550: c0 26 60 08 clr [ %i1 + 8 ] 2006554: c0 26 60 0c clr [ %i1 + 0xc ] 2006558: c0 26 60 10 clr [ %i1 + 0x10 ] 200655c: c0 26 60 14 clr [ %i1 + 0x14 ] 2006560: c0 26 60 18 clr [ %i1 + 0x18 ] 2006564: c0 26 60 1c clr [ %i1 + 0x1c ] 2006568: c0 26 60 20 clr [ %i1 + 0x20 ] 200656c: c0 26 60 24 clr [ %i1 + 0x24 ] 2006570: c0 26 60 28 clr [ %i1 + 0x28 ] 2006574: c0 26 60 2c clr [ %i1 + 0x2c ] 2006578: c0 26 60 30 clr [ %i1 + 0x30 ] 200657c: c0 26 60 34 clr [ %i1 + 0x34 ] result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 2006580: c2 02 20 28 ld [ %o0 + 0x28 ], %g1 2006584: 92 10 00 19 mov %i1, %o1 2006588: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 200658c: 9f c0 40 00 call %g1 2006590: 90 02 20 1c add %o0, 0x1c, %o0 2006594: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006598: 7f ff fa a1 call 200501c 200659c: 90 10 00 10 mov %l0, %o0 return result; } 20065a0: 81 c7 e0 08 ret 20065a4: 81 e8 00 00 restore =============================================================================== 0200514c : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 200514c: 9d e3 bf a0 save %sp, -96, %sp /* * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; 2005150: c2 06 21 54 ld [ %i0 + 0x154 ], %g1 if ( this_reent ) { 2005154: 80 a0 60 00 cmp %g1, 0 2005158: 02 80 00 0c be 2005188 <== NEVER TAKEN 200515c: 21 00 80 65 sethi %hi(0x2019400), %l0 current_reent = _Thread_Executing->libc_reent; 2005160: a0 14 20 98 or %l0, 0x98, %l0 ! 2019498 <_Per_CPU_Information> 2005164: c4 04 20 0c ld [ %l0 + 0xc ], %g2 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 2005168: 13 00 80 14 sethi %hi(0x2005000), %o1 * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; if ( this_reent ) { current_reent = _Thread_Executing->libc_reent; 200516c: e2 00 a1 54 ld [ %g2 + 0x154 ], %l1 _Thread_Executing->libc_reent = this_reent; 2005170: c2 20 a1 54 st %g1, [ %g2 + 0x154 ] _fwalk (t->libc_reent, sync_wrapper); 2005174: d0 06 21 54 ld [ %i0 + 0x154 ], %o0 2005178: 40 00 32 bc call 2011c68 <_fwalk> 200517c: 92 12 61 90 or %o1, 0x190, %o1 _Thread_Executing->libc_reent = current_reent; 2005180: c2 04 20 0c ld [ %l0 + 0xc ], %g1 2005184: e2 20 61 54 st %l1, [ %g1 + 0x154 ] 2005188: 81 c7 e0 08 ret 200518c: 81 e8 00 00 restore =============================================================================== 020061c8 : */ long sysconf( int name ) { 20061c8: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 20061cc: 80 a6 20 02 cmp %i0, 2 20061d0: 02 80 00 0e be 2006208 20061d4: 80 a6 20 04 cmp %i0, 4 return (TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 20061d8: 02 80 00 14 be 2006228 20061dc: 80 a6 20 33 cmp %i0, 0x33 return rtems_libio_number_iops; if ( name == _SC_GETPW_R_SIZE_MAX ) 20061e0: 02 80 00 08 be 2006200 20061e4: 82 10 24 00 mov 0x400, %g1 return 1024; if ( name == _SC_PAGESIZE ) 20061e8: 80 a6 20 08 cmp %i0, 8 20061ec: 02 80 00 05 be 2006200 20061f0: 82 00 6c 00 add %g1, 0xc00, %g1 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 20061f4: 80 a6 22 03 cmp %i0, 0x203 20061f8: 12 80 00 10 bne 2006238 <== ALWAYS TAKEN 20061fc: 82 10 20 00 clr %g1 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 2006200: 81 c7 e0 08 ret 2006204: 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()); 2006208: 03 00 80 5e sethi %hi(0x2017800), %g1 long sysconf( int name ) { if ( name == _SC_CLK_TCK ) return (TOD_MICROSECONDS_PER_SECOND / 200620c: d2 00 60 b8 ld [ %g1 + 0xb8 ], %o1 ! 20178b8 2006210: 11 00 03 d0 sethi %hi(0xf4000), %o0 2006214: 40 00 37 00 call 2013e14 <.udiv> 2006218: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 200621c: 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 ); } 2006220: 81 c7 e0 08 ret 2006224: 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; 2006228: 03 00 80 5d sethi %hi(0x2017400), %g1 200622c: c2 00 63 d4 ld [ %g1 + 0x3d4 ], %g1 ! 20177d4 if ( name == 515 ) /* Solaris _SC_STACK_PROT */ return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); } 2006230: 81 c7 e0 08 ret 2006234: 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 ); 2006238: 40 00 27 5b call 200ffa4 <__errno> 200623c: 01 00 00 00 nop 2006240: 84 10 20 16 mov 0x16, %g2 ! 16 2006244: 82 10 3f ff mov -1, %g1 2006248: 10 bf ff ee b 2006200 200624c: c4 22 00 00 st %g2, [ %o0 ] =============================================================================== 02005a14 : int tcsetattr( int fd, int opt, struct termios *tp ) { 2005a14: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 2005a18: 80 a6 60 00 cmp %i1, 0 2005a1c: 02 80 00 10 be 2005a5c 2005a20: 80 a6 60 01 cmp %i1, 1 2005a24: 22 80 00 08 be,a 2005a44 2005a28: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 2005a2c: 40 00 2f 99 call 2011890 <__errno> 2005a30: 01 00 00 00 nop 2005a34: 82 10 20 86 mov 0x86, %g1 ! 86 2005a38: c2 22 00 00 st %g1, [ %o0 ] * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 2005a3c: 81 c7 e0 08 ret 2005a40: 91 e8 3f ff restore %g0, -1, %o0 switch (opt) { default: rtems_set_errno_and_return_minus_one( ENOTSUP ); case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 2005a44: 92 10 20 03 mov 3, %o1 2005a48: 40 00 21 09 call 200de6c 2005a4c: 94 10 20 00 clr %o2 2005a50: 80 a2 20 00 cmp %o0, 0 2005a54: 06 bf ff fa bl 2005a3c <== NEVER TAKEN 2005a58: 01 00 00 00 nop return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 2005a5c: 40 00 21 04 call 200de6c 2005a60: 93 e8 20 02 restore %g0, 2, %o1 =============================================================================== 02006570 : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 2006570: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 2006574: 80 a6 20 01 cmp %i0, 1 2006578: 12 80 00 3d bne 200666c 200657c: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 2006580: 02 80 00 3b be 200666c 2006584: 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) { 2006588: 02 80 00 0e be 20065c0 200658c: 03 00 80 7b sethi %hi(0x201ec00), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 2006590: c2 06 40 00 ld [ %i1 ], %g1 2006594: 82 00 7f ff add %g1, -1, %g1 2006598: 80 a0 60 01 cmp %g1, 1 200659c: 18 80 00 34 bgu 200666c <== NEVER TAKEN 20065a0: 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 ) 20065a4: c2 06 60 04 ld [ %i1 + 4 ], %g1 20065a8: 80 a0 60 00 cmp %g1, 0 20065ac: 02 80 00 30 be 200666c <== NEVER TAKEN 20065b0: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 20065b4: 80 a0 60 1f cmp %g1, 0x1f 20065b8: 18 80 00 2d bgu 200666c <== NEVER TAKEN 20065bc: 03 00 80 7b sethi %hi(0x201ec00), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20065c0: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 ! 201eca0 <_Thread_Dispatch_disable_level> 20065c4: 84 00 a0 01 inc %g2 20065c8: c4 20 60 a0 st %g2, [ %g1 + 0xa0 ] * 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 ); 20065cc: 21 00 80 7b sethi %hi(0x201ec00), %l0 20065d0: 40 00 08 6b call 200877c <_Objects_Allocate> 20065d4: 90 14 23 c0 or %l0, 0x3c0, %o0 ! 201efc0 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 20065d8: 80 a2 20 00 cmp %o0, 0 20065dc: 02 80 00 2a be 2006684 20065e0: 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; 20065e4: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 20065e8: 03 00 80 7c sethi %hi(0x201f000), %g1 20065ec: c2 00 62 04 ld [ %g1 + 0x204 ], %g1 ! 201f204 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 20065f0: 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; 20065f4: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 20065f8: 02 80 00 08 be 2006618 20065fc: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 2006600: c6 06 40 00 ld [ %i1 ], %g3 ptimer->inf.sigev_signo = evp->sigev_signo; 2006604: c4 06 60 04 ld [ %i1 + 4 ], %g2 ptimer->inf.sigev_value = evp->sigev_value; 2006608: 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; 200660c: c6 22 20 40 st %g3, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 2006610: c4 22 20 44 st %g2, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 2006614: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006618: 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; } 200661c: a0 14 23 c0 or %l0, 0x3c0, %l0 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006620: 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; 2006624: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 2006628: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 200662c: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 2006630: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 2006634: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2006638: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 200663c: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 2006640: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 2006644: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006648: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 200664c: 85 28 a0 02 sll %g2, 2, %g2 2006650: 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; 2006654: 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; 2006658: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 200665c: 40 00 0c b7 call 2009938 <_Thread_Enable_dispatch> 2006660: b0 10 20 00 clr %i0 return 0; } 2006664: 81 c7 e0 08 ret 2006668: 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 ); 200666c: 40 00 28 62 call 20107f4 <__errno> 2006670: b0 10 3f ff mov -1, %i0 2006674: 82 10 20 16 mov 0x16, %g1 2006678: c2 22 00 00 st %g1, [ %o0 ] 200667c: 81 c7 e0 08 ret 2006680: 81 e8 00 00 restore /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { _Thread_Enable_dispatch(); 2006684: 40 00 0c ad call 2009938 <_Thread_Enable_dispatch> 2006688: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one( EAGAIN ); 200668c: 40 00 28 5a call 20107f4 <__errno> 2006690: 01 00 00 00 nop 2006694: 82 10 20 0b mov 0xb, %g1 ! b 2006698: c2 22 00 00 st %g1, [ %o0 ] 200669c: 81 c7 e0 08 ret 20066a0: 81 e8 00 00 restore =============================================================================== 020066a4 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 20066a4: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 20066a8: 80 a6 a0 00 cmp %i2, 0 20066ac: 02 80 00 8a be 20068d4 <== NEVER TAKEN 20066b0: 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) ) ) { 20066b4: 40 00 10 05 call 200a6c8 <_Timespec_Is_valid> 20066b8: 90 06 a0 08 add %i2, 8, %o0 20066bc: 80 8a 20 ff btst 0xff, %o0 20066c0: 02 80 00 85 be 20068d4 20066c4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 20066c8: 40 00 10 00 call 200a6c8 <_Timespec_Is_valid> 20066cc: 90 10 00 1a mov %i2, %o0 20066d0: 80 8a 20 ff btst 0xff, %o0 20066d4: 02 80 00 80 be 20068d4 <== NEVER TAKEN 20066d8: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 20066dc: 12 80 00 7c bne 20068cc 20066e0: 80 a6 60 04 cmp %i1, 4 rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 20066e4: c8 06 80 00 ld [ %i2 ], %g4 20066e8: c6 06 a0 04 ld [ %i2 + 4 ], %g3 20066ec: c4 06 a0 08 ld [ %i2 + 8 ], %g2 20066f0: c2 06 a0 0c ld [ %i2 + 0xc ], %g1 20066f4: c8 27 bf e4 st %g4, [ %fp + -28 ] 20066f8: c6 27 bf e8 st %g3, [ %fp + -24 ] 20066fc: c4 27 bf ec st %g2, [ %fp + -20 ] /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 2006700: 80 a6 60 04 cmp %i1, 4 2006704: 02 80 00 3b be 20067f0 2006708: 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 ); 200670c: 92 10 00 18 mov %i0, %o1 2006710: 11 00 80 7b sethi %hi(0x201ec00), %o0 2006714: 94 07 bf fc add %fp, -4, %o2 2006718: 40 00 09 6e call 2008cd0 <_Objects_Get> 200671c: 90 12 23 c0 or %o0, 0x3c0, %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 ) { 2006720: c2 07 bf fc ld [ %fp + -4 ], %g1 2006724: 80 a0 60 00 cmp %g1, 0 2006728: 12 80 00 48 bne 2006848 <== NEVER TAKEN 200672c: 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 ) { 2006730: c2 07 bf ec ld [ %fp + -20 ], %g1 2006734: 80 a0 60 00 cmp %g1, 0 2006738: 12 80 00 05 bne 200674c 200673c: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006740: 80 a0 60 00 cmp %g1, 0 2006744: 02 80 00 47 be 2006860 2006748: 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 ); 200674c: 40 00 10 06 call 200a764 <_Timespec_To_ticks> 2006750: 90 10 00 1a mov %i2, %o0 2006754: d0 24 20 64 st %o0, [ %l0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 2006758: 40 00 10 03 call 200a764 <_Timespec_To_ticks> 200675c: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 2006760: 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 ); 2006764: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 2006768: 98 10 00 10 mov %l0, %o4 200676c: 90 04 20 10 add %l0, 0x10, %o0 2006770: 17 00 80 1a sethi %hi(0x2006800), %o3 2006774: 40 00 1c 3a call 200d85c <_POSIX_Timer_Insert_helper> 2006778: 96 12 e0 ec or %o3, 0xec, %o3 ! 20068ec <_POSIX_Timer_TSR> initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 200677c: 80 8a 20 ff btst 0xff, %o0 2006780: 02 80 00 18 be 20067e0 2006784: 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 ) 2006788: 02 80 00 0b be 20067b4 200678c: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 2006790: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 2006794: c2 26 c0 00 st %g1, [ %i3 ] 2006798: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 200679c: c2 26 e0 04 st %g1, [ %i3 + 4 ] 20067a0: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 20067a4: c2 26 e0 08 st %g1, [ %i3 + 8 ] 20067a8: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 20067ac: c2 26 e0 0c st %g1, [ %i3 + 0xc ] ptimer->timer_data = normalize; 20067b0: 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 ); 20067b4: 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; 20067b8: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 20067bc: c2 07 bf e8 ld [ %fp + -24 ], %g1 20067c0: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 20067c4: c2 07 bf ec ld [ %fp + -20 ], %g1 20067c8: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 20067cc: c2 07 bf f0 ld [ %fp + -16 ], %g1 20067d0: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 20067d4: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 20067d8: 40 00 06 65 call 200816c <_TOD_Get> 20067dc: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] _Thread_Enable_dispatch(); 20067e0: 40 00 0c 56 call 2009938 <_Thread_Enable_dispatch> 20067e4: b0 10 20 00 clr %i0 return 0; 20067e8: 81 c7 e0 08 ret 20067ec: 81 e8 00 00 restore normalize = *value; /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { struct timespec now; _TOD_Get( &now ); 20067f0: a0 07 bf f4 add %fp, -12, %l0 20067f4: 40 00 06 5e call 200816c <_TOD_Get> 20067f8: 90 10 00 10 mov %l0, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 20067fc: b2 07 bf ec add %fp, -20, %i1 2006800: 90 10 00 10 mov %l0, %o0 2006804: 40 00 0f 9f call 200a680 <_Timespec_Greater_than> 2006808: 92 10 00 19 mov %i1, %o1 200680c: 80 8a 20 ff btst 0xff, %o0 2006810: 12 80 00 31 bne 20068d4 2006814: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 2006818: 92 10 00 19 mov %i1, %o1 200681c: 40 00 0f bc call 200a70c <_Timespec_Subtract> 2006820: 94 10 00 19 mov %i1, %o2 2006824: 92 10 00 18 mov %i0, %o1 2006828: 11 00 80 7b sethi %hi(0x201ec00), %o0 200682c: 94 07 bf fc add %fp, -4, %o2 2006830: 40 00 09 28 call 2008cd0 <_Objects_Get> 2006834: 90 12 23 c0 or %o0, 0x3c0, %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 ) { 2006838: c2 07 bf fc ld [ %fp + -4 ], %g1 200683c: 80 a0 60 00 cmp %g1, 0 2006840: 02 bf ff bc be 2006730 2006844: a0 10 00 08 mov %o0, %l0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 2006848: 40 00 27 eb call 20107f4 <__errno> 200684c: b0 10 3f ff mov -1, %i0 2006850: 82 10 20 16 mov 0x16, %g1 2006854: c2 22 00 00 st %g1, [ %o0 ] } 2006858: 81 c7 e0 08 ret 200685c: 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 ); 2006860: 40 00 11 0a call 200ac88 <_Watchdog_Remove> 2006864: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 2006868: 80 a6 e0 00 cmp %i3, 0 200686c: 02 80 00 0b be 2006898 2006870: c2 07 bf e4 ld [ %fp + -28 ], %g1 *ovalue = ptimer->timer_data; 2006874: c2 04 20 54 ld [ %l0 + 0x54 ], %g1 2006878: c2 26 c0 00 st %g1, [ %i3 ] 200687c: c2 04 20 58 ld [ %l0 + 0x58 ], %g1 2006880: c2 26 e0 04 st %g1, [ %i3 + 4 ] 2006884: c2 04 20 5c ld [ %l0 + 0x5c ], %g1 2006888: c2 26 e0 08 st %g1, [ %i3 + 8 ] 200688c: c2 04 20 60 ld [ %l0 + 0x60 ], %g1 2006890: c2 26 e0 0c st %g1, [ %i3 + 0xc ] /* The new data are set */ ptimer->timer_data = normalize; 2006894: 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; 2006898: 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; 200689c: c2 24 20 54 st %g1, [ %l0 + 0x54 ] 20068a0: c2 07 bf e8 ld [ %fp + -24 ], %g1 20068a4: c2 24 20 58 st %g1, [ %l0 + 0x58 ] 20068a8: c2 07 bf ec ld [ %fp + -20 ], %g1 20068ac: c2 24 20 5c st %g1, [ %l0 + 0x5c ] 20068b0: c2 07 bf f0 ld [ %fp + -16 ], %g1 20068b4: c2 24 20 60 st %g1, [ %l0 + 0x60 ] /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 20068b8: 82 10 20 04 mov 4, %g1 /* Returns with success */ _Thread_Enable_dispatch(); 20068bc: 40 00 0c 1f call 2009938 <_Thread_Enable_dispatch> 20068c0: c2 2c 20 3c stb %g1, [ %l0 + 0x3c ] return 0; 20068c4: 81 c7 e0 08 ret 20068c8: 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 ) { 20068cc: 22 bf ff 87 be,a 20066e8 20068d0: 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 ); 20068d4: 40 00 27 c8 call 20107f4 <__errno> 20068d8: b0 10 3f ff mov -1, %i0 20068dc: 82 10 20 16 mov 0x16, %g1 20068e0: c2 22 00 00 st %g1, [ %o0 ] 20068e4: 81 c7 e0 08 ret 20068e8: 81 e8 00 00 restore =============================================================================== 020064b4 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 20064b4: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 20064b8: 21 00 80 67 sethi %hi(0x2019c00), %l0 20064bc: a0 14 21 58 or %l0, 0x158, %l0 ! 2019d58 <_POSIX_signals_Ualarm_timer> 20064c0: c2 04 20 1c ld [ %l0 + 0x1c ], %g1 20064c4: 80 a0 60 00 cmp %g1, 0 20064c8: 02 80 00 25 be 200655c 20064cc: 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 ); 20064d0: 40 00 10 c0 call 200a7d0 <_Watchdog_Remove> 20064d4: 90 10 00 10 mov %l0, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 20064d8: 90 02 3f fe add %o0, -2, %o0 20064dc: 80 a2 20 01 cmp %o0, 1 20064e0: 08 80 00 27 bleu 200657c <== ALWAYS TAKEN 20064e4: 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 ) { 20064e8: 80 a4 60 00 cmp %l1, 0 20064ec: 02 80 00 1a be 2006554 20064f0: 25 00 03 d0 sethi %hi(0xf4000), %l2 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 20064f4: 90 10 00 11 mov %l1, %o0 20064f8: 40 00 3b 69 call 201529c <.udiv> 20064fc: 92 14 a2 40 or %l2, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 2006500: 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; 2006504: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 2006508: 40 00 3c 11 call 201554c <.urem> 200650c: 90 10 00 11 mov %l1, %o0 2006510: 87 2a 20 07 sll %o0, 7, %g3 2006514: 82 10 00 08 mov %o0, %g1 2006518: 85 2a 20 02 sll %o0, 2, %g2 200651c: 84 20 c0 02 sub %g3, %g2, %g2 2006520: 82 00 80 01 add %g2, %g1, %g1 2006524: 83 28 60 03 sll %g1, 3, %g1 ticks = _Timespec_To_ticks( &tp ); 2006528: 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; 200652c: c2 27 bf fc st %g1, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 2006530: 40 00 0f 2f call 200a1ec <_Timespec_To_ticks> 2006534: 90 10 00 11 mov %l1, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 2006538: 40 00 0f 2d call 200a1ec <_Timespec_To_ticks> 200653c: 90 10 00 11 mov %l1, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006540: 92 10 00 10 mov %l0, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2006544: d0 24 20 0c st %o0, [ %l0 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006548: 11 00 80 65 sethi %hi(0x2019400), %o0 200654c: 40 00 10 36 call 200a624 <_Watchdog_Insert> 2006550: 90 12 21 14 or %o0, 0x114, %o0 ! 2019514 <_Watchdog_Ticks_chain> } return remaining; } 2006554: 81 c7 e0 08 ret 2006558: 81 e8 00 00 restore Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 200655c: 03 00 80 19 sethi %hi(0x2006400), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2006560: c0 24 20 08 clr [ %l0 + 8 ] the_watchdog->routine = routine; 2006564: 82 10 60 84 or %g1, 0x84, %g1 the_watchdog->id = id; 2006568: c0 24 20 20 clr [ %l0 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 200656c: c2 24 20 1c st %g1, [ %l0 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 2006570: c0 24 20 24 clr [ %l0 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 2006574: 10 bf ff dd b 20064e8 2006578: 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); 200657c: c4 04 20 0c ld [ %l0 + 0xc ], %g2 2006580: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2006584: d0 04 20 14 ld [ %l0 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 2006588: 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); 200658c: 90 02 00 02 add %o0, %g2, %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 2006590: 40 00 0e ec call 200a140 <_Timespec_From_ticks> 2006594: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 2006598: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 200659c: 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; 20065a0: 85 28 60 03 sll %g1, 3, %g2 20065a4: 87 28 60 08 sll %g1, 8, %g3 20065a8: 84 20 c0 02 sub %g3, %g2, %g2 remaining += tp.tv_nsec / 1000; 20065ac: 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; 20065b0: b1 28 a0 06 sll %g2, 6, %i0 20065b4: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 20065b8: 40 00 3b 3b call 20152a4 <.div> 20065bc: 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; 20065c0: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 20065c4: 10 bf ff c9 b 20064e8 20065c8: b0 02 00 18 add %o0, %i0, %i0 =============================================================================== 02006c14 : #include int unlink( const char *path ) { 2006c14: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 2006c18: 90 10 00 18 mov %i0, %o0 2006c1c: 7f ff f3 ec call 2003bcc 2006c20: a0 10 00 18 mov %i0, %l0 if ( parentpathlen == 0 ) 2006c24: 80 a2 20 00 cmp %o0, 0 2006c28: 12 80 00 42 bne 2006d30 2006c2c: a2 07 bf e8 add %fp, -24, %l1 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 2006c30: 90 10 00 18 mov %i0, %o0 2006c34: 92 07 bf fc add %fp, -4, %o1 2006c38: 94 10 00 11 mov %l1, %o2 2006c3c: 7f ff f8 11 call 2004c80 2006c40: a4 10 20 00 clr %l2 const char *name; rtems_filesystem_location_info_t parentloc; rtems_filesystem_location_info_t loc; int i; int result; bool free_parentloc = false; 2006c44: a6 10 20 00 clr %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006c48: c2 07 bf e8 ld [ %fp + -24 ], %g1 name = path + parentpathlen; 2006c4c: a0 04 00 12 add %l0, %l2, %l0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006c50: c2 27 bf d4 st %g1, [ %fp + -44 ] 2006c54: c2 07 bf ec ld [ %fp + -20 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2006c58: 90 10 00 10 mov %l0, %o0 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006c5c: c2 27 bf d8 st %g1, [ %fp + -40 ] 2006c60: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006c64: c2 27 bf dc st %g1, [ %fp + -36 ] 2006c68: c2 07 bf f4 ld [ %fp + -12 ], %g1 2006c6c: c2 27 bf e0 st %g1, [ %fp + -32 ] 2006c70: c2 07 bf f8 ld [ %fp + -8 ], %g1 name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2006c74: 40 00 37 ef call 2014c30 2006c78: c2 27 bf e4 st %g1, [ %fp + -28 ] 2006c7c: 92 10 00 08 mov %o0, %o1 2006c80: 7f ff f3 e2 call 2003c08 2006c84: 90 10 00 10 mov %l0, %o0 2006c88: a4 04 00 08 add %l0, %o0, %l2 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2006c8c: 40 00 37 e9 call 2014c30 2006c90: 90 10 00 12 mov %l2, %o0 2006c94: a0 07 bf d4 add %fp, -44, %l0 2006c98: 92 10 00 08 mov %o0, %o1 2006c9c: 94 10 20 00 clr %o2 2006ca0: 90 10 00 12 mov %l2, %o0 2006ca4: 96 10 00 10 mov %l0, %o3 2006ca8: 7f ff f3 9d call 2003b1c 2006cac: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 2006cb0: 80 a2 20 00 cmp %o0, 0 2006cb4: 12 80 00 18 bne 2006d14 2006cb8: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 2006cbc: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2006cc0: 9f c0 40 00 call %g1 2006cc4: 90 10 00 10 mov %l0, %o0 2006cc8: 80 a2 20 01 cmp %o0, 1 2006ccc: 02 80 00 26 be 2006d64 2006cd0: c2 07 bf e0 ld [ %fp + -32 ], %g1 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 2006cd4: 92 10 00 10 mov %l0, %o1 2006cd8: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2006cdc: 9f c0 40 00 call %g1 2006ce0: 90 10 00 11 mov %l1, %o0 2006ce4: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006ce8: 7f ff f3 e3 call 2003c74 2006cec: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2006cf0: 80 8c e0 ff btst 0xff, %l3 2006cf4: 12 80 00 04 bne 2006d04 2006cf8: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); return result; } 2006cfc: 81 c7 e0 08 ret 2006d00: 81 e8 00 00 restore result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 2006d04: 7f ff f3 dc call 2003c74 2006d08: 90 10 00 11 mov %l1, %o0 return result; } 2006d0c: 81 c7 e0 08 ret 2006d10: 81 e8 00 00 restore name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) 2006d14: 80 8c e0 ff btst 0xff, %l3 2006d18: 02 bf ff f9 be 2006cfc <== NEVER TAKEN 2006d1c: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 2006d20: 7f ff f3 d5 call 2003c74 2006d24: 90 10 00 11 mov %l1, %o0 2006d28: 81 c7 e0 08 ret 2006d2c: 81 e8 00 00 restore parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 2006d30: a4 10 00 08 mov %o0, %l2 2006d34: 90 10 00 18 mov %i0, %o0 2006d38: 92 10 00 12 mov %l2, %o1 2006d3c: 94 10 20 02 mov 2, %o2 2006d40: 96 10 00 11 mov %l1, %o3 2006d44: 98 10 20 00 clr %o4 2006d48: 7f ff f3 92 call 2003b90 2006d4c: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 2006d50: 80 a2 20 00 cmp %o0, 0 2006d54: 12 bf ff ea bne 2006cfc <== NEVER TAKEN 2006d58: a6 10 20 01 mov 1, %l3 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006d5c: 10 bf ff bc b 2006c4c 2006d60: c2 07 bf e8 ld [ %fp + -24 ], %g1 rtems_filesystem_freenode( &parentloc ); return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 2006d64: 7f ff f3 c4 call 2003c74 2006d68: 90 10 00 10 mov %l0, %o0 if ( free_parentloc ) 2006d6c: 80 8c e0 ff btst 0xff, %l3 2006d70: 02 80 00 04 be 2006d80 2006d74: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2006d78: 7f ff f3 bf call 2003c74 2006d7c: 90 10 00 11 mov %l1, %o0 rtems_set_errno_and_return_minus_one( EISDIR ); 2006d80: 40 00 34 1c call 2013df0 <__errno> 2006d84: b0 10 3f ff mov -1, %i0 2006d88: 82 10 20 15 mov 0x15, %g1 2006d8c: c2 22 00 00 st %g1, [ %o0 ] 2006d90: 81 c7 e0 08 ret 2006d94: 81 e8 00 00 restore =============================================================================== 02006e38 : */ int unmount( const char *path ) { 2006e38: 9d e3 bf 88 save %sp, -120, %sp * The root node of the mounted filesytem. * The node for the directory that the fileystem is mounted on. * The mount entry that is being refered to. */ if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) 2006e3c: 40 00 2b c2 call 2011d44 2006e40: 90 10 00 18 mov %i0, %o0 2006e44: a0 07 bf ec add %fp, -20, %l0 2006e48: 92 10 00 08 mov %o0, %o1 2006e4c: 94 10 20 00 clr %o2 2006e50: 90 10 00 18 mov %i0, %o0 2006e54: 96 10 00 10 mov %l0, %o3 2006e58: 7f ff f2 d9 call 20039bc 2006e5c: 98 10 20 01 mov 1, %o4 2006e60: 80 a2 20 00 cmp %o0, 0 2006e64: 12 80 00 23 bne 2006ef0 2006e68: e2 07 bf fc ld [ %fp + -4 ], %l1 /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ 2006e6c: c2 07 bf ec ld [ %fp + -20 ], %g1 2006e70: c4 04 60 1c ld [ %l1 + 0x1c ], %g2 2006e74: 80 a0 80 01 cmp %g2, %g1 2006e78: 12 80 00 35 bne 2006f4c 2006e7c: 01 00 00 00 nop /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 2006e80: 7f ff f3 08 call 2003aa0 2006e84: 90 10 00 10 mov %l0, %o0 * that made the current node thread based instead * of system based? I thought it was but it doesn't * look like it in this version. */ if ( rtems_filesystem_current.mt_entry == mt_entry ) 2006e88: 03 00 80 64 sethi %hi(0x2019000), %g1 2006e8c: c2 00 63 98 ld [ %g1 + 0x398 ], %g1 ! 2019398 2006e90: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2006e94: 80 a0 40 11 cmp %g1, %l1 2006e98: 02 80 00 35 be 2006f6c 2006e9c: 11 00 80 1b sethi %hi(0x2006c00), %o0 /* * Verify there are no file systems below the path specified */ if ( rtems_filesystem_mount_iterate( is_fs_below_mount_point, 2006ea0: d2 04 60 2c ld [ %l1 + 0x2c ], %o1 2006ea4: 7f ff f5 55 call 20043f8 2006ea8: 90 12 22 24 or %o0, 0x224, %o0 2006eac: 80 8a 20 ff btst 0xff, %o0 2006eb0: 12 80 00 2f bne 2006f6c 2006eb4: 01 00 00 00 nop * Run the file descriptor table to determine if there are any file * descriptors that are currently active and reference nodes in the * file system that we are trying to unmount */ if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 ) 2006eb8: 7f ff f3 f3 call 2003e84 2006ebc: 90 10 00 11 mov %l1, %o0 2006ec0: 80 a2 20 01 cmp %o0, 1 2006ec4: 02 80 00 2a be 2006f6c 2006ec8: 90 10 00 11 mov %l1, %o0 * Allow the file system being unmounted on to do its cleanup. * If it fails it will set the errno to the approprate value * and the fileystem will not be modified. */ if (( fs_mount_loc->ops->unmount_h )( mt_entry ) != 0 ) 2006ecc: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 2006ed0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 2006ed4: 9f c0 40 00 call %g1 2006ed8: b0 10 3f ff mov -1, %i0 2006edc: 80 a2 20 00 cmp %o0, 0 2006ee0: 22 80 00 06 be,a 2006ef8 <== ALWAYS TAKEN 2006ee4: c2 04 60 28 ld [ %l1 + 0x28 ], %g1 rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; } 2006ee8: 81 c7 e0 08 ret 2006eec: 81 e8 00 00 restore 2006ef0: 81 c7 e0 08 ret 2006ef4: 91 e8 3f ff restore %g0, -1, %o0 * NOTE: Fatal error is called in a case which should never happen * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ 2006ef8: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 2006efc: 9f c0 40 00 call %g1 2006f00: 90 10 00 11 mov %l1, %o0 2006f04: 80 a2 20 00 cmp %o0, 0 2006f08: 12 80 00 1f bne 2006f84 <== NEVER TAKEN 2006f0c: 21 00 80 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 ); 2006f10: d0 04 21 a4 ld [ %l0 + 0x1a4 ], %o0 ! 2019da4 2006f14: 92 10 20 00 clr %o1 2006f18: 40 00 03 00 call 2007b18 2006f1c: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2006f20: 40 00 05 96 call 2008578 <_Chain_Extract> 2006f24: 90 10 00 11 mov %l1, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2006f28: d0 04 21 a4 ld [ %l0 + 0x1a4 ], %o0 2006f2c: 40 00 03 46 call 2007c44 2006f30: b0 10 20 00 clr %i0 /* * Free the memory node that was allocated in mount * Free the memory associated with the extracted mount table entry. */ rtems_filesystem_freenode( fs_mount_loc ); 2006f34: 7f ff f2 db call 2003aa0 2006f38: 90 04 60 08 add %l1, 8, %o0 free( mt_entry ); 2006f3c: 7f ff f2 e0 call 2003abc 2006f40: 90 10 00 11 mov %l1, %o0 return 0; 2006f44: 81 c7 e0 08 ret 2006f48: 81 e8 00 00 restore /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ rtems_filesystem_freenode( &loc ); 2006f4c: 7f ff f2 d5 call 2003aa0 2006f50: 90 10 00 10 mov %l0, %o0 rtems_set_errno_and_return_minus_one( EACCES ); 2006f54: 40 00 26 26 call 20107ec <__errno> 2006f58: b0 10 3f ff mov -1, %i0 2006f5c: 82 10 20 0d mov 0xd, %g1 2006f60: c2 22 00 00 st %g1, [ %o0 ] 2006f64: 81 c7 e0 08 ret 2006f68: 81 e8 00 00 restore * descriptors that are currently active and reference nodes in the * file system that we are trying to unmount */ if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 ) rtems_set_errno_and_return_minus_one( EBUSY ); 2006f6c: 40 00 26 20 call 20107ec <__errno> 2006f70: b0 10 3f ff mov -1, %i0 2006f74: 82 10 20 10 mov 0x10, %g1 2006f78: c2 22 00 00 st %g1, [ %o0 ] 2006f7c: 81 c7 e0 08 ret 2006f80: 81 e8 00 00 restore * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 2006f84: c2 04 60 14 ld [ %l1 + 0x14 ], %g1 2006f88: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 2006f8c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2006f90: 90 10 00 11 mov %l1, %o0 <== NOT EXECUTED 2006f94: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2006f98: 02 bf ff f9 be 2006f7c <== NOT EXECUTED 2006f9c: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 2006fa0: 40 00 04 7b call 200818c <== NOT EXECUTED 2006fa4: 90 10 20 00 clr %o0 ! 0 <== NOT EXECUTED =============================================================================== 02005aa8 : */ void vprintk( const char *fmt, va_list ap ) { 2005aa8: 9d e3 bf 88 save %sp, -120, %sp for (; *fmt != '\0'; fmt++) { 2005aac: c2 0e 00 00 ldub [ %i0 ], %g1 2005ab0: 83 28 60 18 sll %g1, 0x18, %g1 2005ab4: 80 a0 60 00 cmp %g1, 0 2005ab8: 02 80 00 82 be 2005cc0 <== NEVER TAKEN 2005abc: 3b 00 80 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( 2005ac0: aa 07 bf e8 add %fp, -24, %l5 2005ac4: 39 00 80 56 sethi %hi(0x2015800), %i4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 2005ac8: 37 00 80 55 sethi %hi(0x2015400), %i3 bool minus = false; bool sign = false; char lead = ' '; char c; if (*fmt != '%') { 2005acc: 91 38 60 18 sra %g1, 0x18, %o0 2005ad0: 80 a2 20 25 cmp %o0, 0x25 2005ad4: 12 80 00 93 bne 2005d20 2005ad8: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 BSP_output_char(*fmt); continue; } fmt++; 2005adc: b0 06 20 01 inc %i0 if (*fmt == '0' ) { 2005ae0: c2 0e 00 00 ldub [ %i0 ], %g1 2005ae4: 85 28 60 18 sll %g1, 0x18, %g2 2005ae8: 87 38 a0 18 sra %g2, 0x18, %g3 2005aec: 80 a0 e0 30 cmp %g3, 0x30 2005af0: 02 80 00 9b be 2005d5c 2005af4: ae 10 20 20 mov 0x20, %l7 lead = '0'; fmt++; } if (*fmt == '-' ) { 2005af8: 87 38 a0 18 sra %g2, 0x18, %g3 2005afc: 80 a0 e0 2d cmp %g3, 0x2d 2005b00: 02 80 00 92 be 2005d48 2005b04: ac 10 20 00 clr %l6 minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005b08: 86 00 7f d0 add %g1, -48, %g3 2005b0c: 86 08 e0 ff and %g3, 0xff, %g3 2005b10: 80 a0 e0 09 cmp %g3, 9 2005b14: 08 80 00 05 bleu 2005b28 2005b18: a4 10 20 00 clr %l2 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 2005b1c: 10 80 00 11 b 2005b60 2005b20: 85 38 a0 18 sra %g2, 0x18, %g2 2005b24: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; width += ((unsigned) *fmt - '0'); fmt++; 2005b28: b0 06 20 01 inc %i0 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005b2c: c2 0e 00 00 ldub [ %i0 ], %g1 width *= 10; 2005b30: 87 2c a0 01 sll %l2, 1, %g3 width += ((unsigned) *fmt - '0'); 2005b34: 85 38 a0 18 sra %g2, 0x18, %g2 if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { width *= 10; 2005b38: a5 2c a0 03 sll %l2, 3, %l2 2005b3c: a4 00 c0 12 add %g3, %l2, %l2 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005b40: 86 00 7f d0 add %g1, -48, %g3 width *= 10; width += ((unsigned) *fmt - '0'); 2005b44: a4 04 80 02 add %l2, %g2, %l2 } if (*fmt == '-' ) { minus = true; fmt++; } while (*fmt >= '0' && *fmt <= '9' ) { 2005b48: 86 08 e0 ff and %g3, 0xff, %g3 2005b4c: 80 a0 e0 09 cmp %g3, 9 2005b50: 08 bf ff f5 bleu 2005b24 2005b54: a4 04 bf d0 add %l2, -48, %l2 2005b58: 85 28 60 18 sll %g1, 0x18, %g2 width *= 10; width += ((unsigned) *fmt - '0'); fmt++; } if ((c = *fmt) == 'l') { 2005b5c: 85 38 a0 18 sra %g2, 0x18, %g2 2005b60: 80 a0 a0 6c cmp %g2, 0x6c 2005b64: 02 80 00 83 be 2005d70 2005b68: 83 28 60 18 sll %g1, 0x18, %g1 lflag = true; c = *++fmt; } if ( c == 'c' ) { 2005b6c: 85 38 60 18 sra %g1, 0x18, %g2 2005b70: 80 a0 a0 63 cmp %g2, 0x63 2005b74: 22 80 00 87 be,a 2005d90 2005b78: d0 06 40 00 ld [ %i1 ], %o0 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); BSP_output_char(chr); continue; } if ( c == 's' ) { 2005b7c: 80 a0 a0 73 cmp %g2, 0x73 2005b80: 02 80 00 8f be 2005dbc 2005b84: 80 a0 a0 4f cmp %g2, 0x4f continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { 2005b88: 22 80 00 6e be,a 2005d40 2005b8c: 82 10 20 00 clr %g1 2005b90: 80 a0 a0 6f cmp %g2, 0x6f 2005b94: 22 80 00 6b be,a 2005d40 2005b98: 82 10 20 00 clr %g1 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || 2005b9c: 80 a0 a0 49 cmp %g2, 0x49 2005ba0: 22 80 00 06 be,a 2005bb8 2005ba4: 82 10 20 01 mov 1, %g1 2005ba8: 80 a0 a0 69 cmp %g2, 0x69 2005bac: 12 80 00 47 bne 2005cc8 2005bb0: 80 a0 a0 44 cmp %g2, 0x44 c == 'd' || c == 'D' ) { base = 10; sign = true; 2005bb4: 82 10 20 01 mov 1, %g1 2005bb8: a8 10 20 0a mov 0xa, %l4 } else { BSP_output_char(c); continue; } printNum( 2005bbc: e6 06 40 00 ld [ %i1 ], %l3 2005bc0: ae 0d e0 30 and %l7, 0x30, %l7 unsigned long unsigned_num; unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { 2005bc4: 80 88 60 ff btst 0xff, %g1 2005bc8: 02 80 00 05 be 2005bdc 2005bcc: b2 06 60 04 add %i1, 4, %i1 2005bd0: 80 a4 e0 00 cmp %l3, 0 2005bd4: 06 80 00 c2 bl 2005edc 2005bd8: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005bdc: 90 10 00 13 mov %l3, %o0 2005be0: 40 00 35 b6 call 20132b8 <.udiv> 2005be4: 92 10 00 14 mov %l4, %o1 2005be8: a0 92 20 00 orcc %o0, 0, %l0 2005bec: 22 80 00 c8 be,a 2005f0c 2005bf0: a0 10 00 13 mov %l3, %l0 2005bf4: ac 10 00 14 mov %l4, %l6 if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 2005bf8: 10 80 00 04 b 2005c08 2005bfc: a2 10 20 00 clr %l1 while ((n = unsigned_num / base) > 0) { 2005c00: a6 10 00 10 mov %l0, %l3 2005c04: a0 10 00 08 mov %o0, %l0 toPrint[count++] = (char) (unsigned_num - (n * base)); 2005c08: 92 10 00 10 mov %l0, %o1 2005c0c: 40 00 35 71 call 20131d0 <.umul> 2005c10: 90 10 00 16 mov %l6, %o0 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005c14: 92 10 00 14 mov %l4, %o1 toPrint[count++] = (char) (unsigned_num - (n * base)); 2005c18: a6 24 c0 08 sub %l3, %o0, %l3 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005c1c: 90 10 00 10 mov %l0, %o0 2005c20: 40 00 35 a6 call 20132b8 <.udiv> 2005c24: e6 2d 40 11 stb %l3, [ %l5 + %l1 ] 2005c28: 80 a2 20 00 cmp %o0, 0 2005c2c: 12 bf ff f5 bne 2005c00 2005c30: a2 04 60 01 inc %l1 2005c34: a8 04 60 01 add %l1, 1, %l4 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; 2005c38: a2 07 80 11 add %fp, %l1, %l1 for (n=maxwidth ; n > count; n-- ) 2005c3c: 80 a4 80 14 cmp %l2, %l4 2005c40: 08 80 00 0a bleu 2005c68 2005c44: e0 2c 7f e8 stb %l0, [ %l1 + -24 ] 2005c48: a6 17 60 44 or %i5, 0x44, %l3 BSP_output_char(lead); 2005c4c: c2 04 c0 00 ld [ %l3 ], %g1 2005c50: 9f c0 40 00 call %g1 2005c54: 90 10 00 17 mov %l7, %o0 toPrint[count++] = (char) (unsigned_num - (n * base)); unsigned_num = n; } toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) 2005c58: a4 04 bf ff add %l2, -1, %l2 2005c5c: 80 a4 80 14 cmp %l2, %l4 2005c60: 38 bf ff fc bgu,a 2005c50 2005c64: c2 04 c0 00 ld [ %l3 ], %g1 BSP_output_char(lead); for (n = 0; n < count; n++) { 2005c68: 80 a5 20 00 cmp %l4, 0 2005c6c: 22 80 00 10 be,a 2005cac <== NEVER TAKEN 2005c70: b0 06 20 01 inc %i0 <== NOT EXECUTED BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 2005c74: a0 05 3f ff add %l4, -1, %l0 * console is not yet initialized or in ISR's. * * Arguments: * as in printf: fmt - format string, ... - unnamed arguments. */ void vprintk( 2005c78: a2 10 20 00 clr %l1 2005c7c: a0 05 40 10 add %l5, %l0, %l0 2005c80: a6 17 60 44 or %i5, 0x44, %l3 2005c84: a4 17 21 20 or %i4, 0x120, %l2 for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { BSP_output_char("0123456789ABCDEF"[(int)(toPrint[count-(n+1)])]); 2005c88: c4 4c 00 00 ldsb [ %l0 ], %g2 2005c8c: c2 04 c0 00 ld [ %l3 ], %g1 2005c90: d0 4c 80 02 ldsb [ %l2 + %g2 ], %o0 2005c94: 9f c0 40 00 call %g1 2005c98: a2 04 60 01 inc %l1 toPrint[count++] = (char) unsigned_num; for (n=maxwidth ; n > count; n-- ) BSP_output_char(lead); for (n = 0; n < count; n++) { 2005c9c: 80 a4 40 14 cmp %l1, %l4 2005ca0: 0a bf ff fa bcs 2005c88 2005ca4: a0 04 3f ff add %l0, -1, %l0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005ca8: b0 06 20 01 inc %i0 2005cac: c2 0e 00 00 ldub [ %i0 ], %g1 2005cb0: 83 28 60 18 sll %g1, 0x18, %g1 2005cb4: 80 a0 60 00 cmp %g1, 0 2005cb8: 12 bf ff 86 bne 2005ad0 2005cbc: 91 38 60 18 sra %g1, 0x18, %o0 2005cc0: 81 c7 e0 08 ret 2005cc4: 81 e8 00 00 restore /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { 2005cc8: 22 bf ff bc be,a 2005bb8 2005ccc: 82 10 20 01 mov 1, %g1 2005cd0: 80 a0 a0 64 cmp %g2, 0x64 2005cd4: 22 bf ff b9 be,a 2005bb8 2005cd8: 82 10 20 01 mov 1, %g1 base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { 2005cdc: 80 a0 a0 55 cmp %g2, 0x55 2005ce0: 22 80 00 8e be,a 2005f18 2005ce4: 82 10 20 00 clr %g1 2005ce8: 80 a0 a0 75 cmp %g2, 0x75 2005cec: 22 80 00 8b be,a 2005f18 2005cf0: 82 10 20 00 clr %g1 base = 10; sign = false; } else if ( c == 'x' || c == 'X' ) { 2005cf4: 91 38 60 18 sra %g1, 0x18, %o0 2005cf8: 80 a2 20 58 cmp %o0, 0x58 2005cfc: 02 80 00 89 be 2005f20 2005d00: 82 10 20 00 clr %g1 2005d04: 80 a2 20 78 cmp %o0, 0x78 2005d08: 02 bf ff ad be 2005bbc 2005d0c: a8 10 20 10 mov 0x10, %l4 base = 16; sign = false; } else if ( c == 'p' ) { 2005d10: 80 a2 20 70 cmp %o0, 0x70 2005d14: 02 bf ff aa be 2005bbc 2005d18: 01 00 00 00 nop base = 16; sign = false; lflag = true; } else { BSP_output_char(c); 2005d1c: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 2005d20: 9f c0 40 00 call %g1 2005d24: b0 06 20 01 inc %i0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005d28: c2 0e 00 00 ldub [ %i0 ], %g1 2005d2c: 83 28 60 18 sll %g1, 0x18, %g1 2005d30: 80 a0 60 00 cmp %g1, 0 2005d34: 12 bf ff 67 bne 2005ad0 2005d38: 91 38 60 18 sra %g1, 0x18, %o0 2005d3c: 30 80 00 66 b,a 2005ed4 continue; } /* must be a numeric format or something unsupported */ if ( c == 'o' || c == 'O' ) { base = 8; sign = false; 2005d40: 10 bf ff 9f b 2005bbc 2005d44: a8 10 20 08 mov 8, %l4 lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; fmt++; 2005d48: b0 06 20 01 inc %i0 2005d4c: c2 0e 00 00 ldub [ %i0 ], %g1 if (*fmt == '0' ) { lead = '0'; fmt++; } if (*fmt == '-' ) { minus = true; 2005d50: ac 10 20 01 mov 1, %l6 2005d54: 10 bf ff 6d b 2005b08 2005d58: 85 28 60 18 sll %g1, 0x18, %g2 continue; } fmt++; if (*fmt == '0' ) { lead = '0'; fmt++; 2005d5c: b0 06 20 01 inc %i0 2005d60: c2 0e 00 00 ldub [ %i0 ], %g1 BSP_output_char(*fmt); continue; } fmt++; if (*fmt == '0' ) { lead = '0'; 2005d64: ae 10 20 30 mov 0x30, %l7 2005d68: 10 bf ff 64 b 2005af8 2005d6c: 85 28 60 18 sll %g1, 0x18, %g2 fmt++; } if ((c = *fmt) == 'l') { lflag = true; c = *++fmt; 2005d70: b0 06 20 01 inc %i0 2005d74: c2 0e 00 00 ldub [ %i0 ], %g1 } if ( c == 'c' ) { 2005d78: 83 28 60 18 sll %g1, 0x18, %g1 2005d7c: 85 38 60 18 sra %g1, 0x18, %g2 2005d80: 80 a0 a0 63 cmp %g2, 0x63 2005d84: 12 bf ff 7f bne 2005b80 <== ALWAYS TAKEN 2005d88: 80 a0 a0 73 cmp %g2, 0x73 /* need a cast here since va_arg() only takes fully promoted types */ char chr = (char) va_arg(ap, int); 2005d8c: d0 06 40 00 ld [ %i1 ], %o0 <== NOT EXECUTED BSP_output_char(chr); 2005d90: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 2005d94: 91 2a 20 18 sll %o0, 0x18, %o0 2005d98: 9f c0 40 00 call %g1 2005d9c: 91 3a 20 18 sra %o0, 0x18, %o0 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005da0: b0 06 20 01 inc %i0 2005da4: c2 0e 00 00 ldub [ %i0 ], %g1 2005da8: 83 28 60 18 sll %g1, 0x18, %g1 2005dac: 80 a0 60 00 cmp %g1, 0 2005db0: 12 bf ff 47 bne 2005acc <== ALWAYS TAKEN 2005db4: b2 06 60 04 add %i1, 4, %i1 2005db8: 30 80 00 47 b,a 2005ed4 <== NOT EXECUTED } if ( c == 's' ) { unsigned i, len; char *s, *str; str = va_arg(ap, char *); 2005dbc: e2 06 40 00 ld [ %i1 ], %l1 if ( str == NULL ) { 2005dc0: 80 a4 60 00 cmp %l1, 0 2005dc4: 02 80 00 59 be 2005f28 2005dc8: b2 06 60 04 add %i1, 4, %i1 str = ""; } /* calculate length of string */ for ( len=0, s=str ; *s ; len++, s++ ) 2005dcc: c2 4c 40 00 ldsb [ %l1 ], %g1 2005dd0: 80 a0 60 00 cmp %g1, 0 2005dd4: 02 80 00 07 be 2005df0 2005dd8: a0 10 20 00 clr %l0 2005ddc: a0 04 20 01 inc %l0 2005de0: c2 4c 40 10 ldsb [ %l1 + %l0 ], %g1 2005de4: 80 a0 60 00 cmp %g1, 0 2005de8: 32 bf ff fe bne,a 2005de0 2005dec: a0 04 20 01 inc %l0 ; /* leading spaces */ if ( !minus ) 2005df0: ac 8d a0 ff andcc %l6, 0xff, %l6 2005df4: 12 80 00 0f bne 2005e30 2005df8: 80 a4 a0 00 cmp %l2, 0 for ( i=len ; i 2005e04: 80 a4 a0 00 cmp %l2, 0 2005e08: a8 10 00 10 mov %l0, %l4 2005e0c: a6 17 60 44 or %i5, 0x44, %l3 BSP_output_char(' '); 2005e10: c2 04 c0 00 ld [ %l3 ], %g1 2005e14: 9f c0 40 00 call %g1 2005e18: 90 10 20 20 mov 0x20, %o0 for ( len=0, s=str ; *s ; len++, s++ ) ; /* leading spaces */ if ( !minus ) for ( i=len ; i 2005e28: c2 04 c0 00 ld [ %l3 ], %g1 BSP_output_char(' '); /* no width option */ if (width == 0) { 2005e2c: 80 a4 a0 00 cmp %l2, 0 2005e30: 32 80 00 07 bne,a 2005e4c 2005e34: d0 4c 40 00 ldsb [ %l1 ], %o0 width = len; } /* output the string */ for ( i=0 ; i 2005e40: 80 a5 a0 00 cmp %l6, 0 2005e44: a4 10 00 10 mov %l0, %l2 2005e48: d0 4c 40 00 ldsb [ %l1 ], %o0 2005e4c: 80 a2 20 00 cmp %o0, 0 2005e50: 02 80 00 0d be 2005e84 <== NEVER TAKEN 2005e54: c2 07 60 44 ld [ %i5 + 0x44 ], %g1 BSP_output_char(*str); 2005e58: 9f c0 40 00 call %g1 2005e5c: a6 17 60 44 or %i5, 0x44, %l3 if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 2005e64: a2 04 60 01 inc %l1 BSP_output_char(*str); 2005e68: c2 04 c0 00 ld [ %l3 ], %g1 2005e6c: 9f c0 40 00 call %g1 2005e70: 01 00 00 00 nop if (width == 0) { width = len; } /* output the string */ for ( i=0 ; i 2005e80: a2 04 60 01 inc %l1 BSP_output_char(*str); /* trailing spaces */ if ( minus ) 2005e84: 80 a5 a0 00 cmp %l6, 0 2005e88: 22 bf ff 89 be,a 2005cac 2005e8c: b0 06 20 01 inc %i0 for ( i=len ; i 2005e98: b0 06 20 01 inc %i0 2005e9c: a6 17 60 44 or %i5, 0x44, %l3 BSP_output_char(' '); 2005ea0: c2 04 c0 00 ld [ %l3 ], %g1 2005ea4: 9f c0 40 00 call %g1 2005ea8: 90 10 20 20 mov 0x20, %o0 for ( i=0 ; i 2005eb8: c2 04 c0 00 ld [ %l3 ], %g1 void vprintk( const char *fmt, va_list ap ) { for (; *fmt != '\0'; fmt++) { 2005ebc: b0 06 20 01 inc %i0 2005ec0: c2 0e 00 00 ldub [ %i0 ], %g1 2005ec4: 83 28 60 18 sll %g1, 0x18, %g1 2005ec8: 80 a0 60 00 cmp %g1, 0 2005ecc: 32 bf ff 01 bne,a 2005ad0 <== ALWAYS TAKEN 2005ed0: 91 38 60 18 sra %g1, 0x18, %o0 2005ed4: 81 c7 e0 08 ret 2005ed8: 81 e8 00 00 restore unsigned long n; unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); 2005edc: 9f c0 40 00 call %g1 2005ee0: 90 10 20 2d mov 0x2d, %o0 unsigned_num = (unsigned long) -num; if (maxwidth) maxwidth--; 2005ee4: 80 a0 00 12 cmp %g0, %l2 unsigned count; char toPrint[20]; if ( sign && (num < 0) ) { BSP_output_char('-'); unsigned_num = (unsigned long) -num; 2005ee8: a6 20 00 13 neg %l3 if (maxwidth) maxwidth--; 2005eec: a4 64 a0 00 subx %l2, 0, %l2 } else { unsigned_num = (unsigned long) num; } count = 0; while ((n = unsigned_num / base) > 0) { 2005ef0: 90 10 00 13 mov %l3, %o0 2005ef4: 40 00 34 f1 call 20132b8 <.udiv> 2005ef8: 92 10 00 14 mov %l4, %o1 2005efc: a0 92 20 00 orcc %o0, 0, %l0 2005f00: 32 bf ff 3e bne,a 2005bf8 <== ALWAYS TAKEN 2005f04: ac 10 00 14 mov %l4, %l6 2005f08: a0 10 00 13 mov %l3, %l0 <== NOT EXECUTED 2005f0c: a8 10 20 01 mov 1, %l4 if (maxwidth) maxwidth--; } else { unsigned_num = (unsigned long) num; } count = 0; 2005f10: 10 bf ff 4a b 2005c38 2005f14: a2 10 20 00 clr %l1 base = 8; sign = false; } else if ( c == 'i' || c == 'I' || c == 'd' || c == 'D' ) { base = 10; sign = true; } else if ( c == 'u' || c == 'U' ) { base = 10; sign = false; 2005f18: 10 bf ff 29 b 2005bbc 2005f1c: a8 10 20 0a mov 0xa, %l4 } else if ( c == 'x' || c == 'X' ) { base = 16; sign = false; } else if ( c == 'p' ) { base = 16; sign = false; lflag = true; 2005f20: 10 bf ff 27 b 2005bbc 2005f24: a8 10 20 10 mov 0x10, %l4 char *s, *str; str = va_arg(ap, char *); if ( str == NULL ) { str = ""; 2005f28: 10 bf ff a9 b 2005dcc 2005f2c: a2 16 e3 e0 or %i3, 0x3e0, %l1 =============================================================================== 02014dbc : ssize_t write( int fd, const void *buffer, size_t count ) { 2014dbc: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2014dc0: 03 00 80 59 sethi %hi(0x2016400), %g1 2014dc4: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 ! 2016424 2014dc8: 80 a6 00 01 cmp %i0, %g1 2014dcc: 1a 80 00 1e bcc 2014e44 2014dd0: 03 00 80 5b sethi %hi(0x2016c00), %g1 iop = rtems_libio_iop( fd ); 2014dd4: e0 00 63 60 ld [ %g1 + 0x360 ], %l0 ! 2016f60 2014dd8: b1 2e 20 06 sll %i0, 6, %i0 2014ddc: a0 04 00 18 add %l0, %i0, %l0 rtems_libio_check_is_open( iop ); 2014de0: c2 04 20 18 ld [ %l0 + 0x18 ], %g1 2014de4: 80 88 61 00 btst 0x100, %g1 2014de8: 02 80 00 17 be 2014e44 2014dec: 80 a6 60 00 cmp %i1, 0 rtems_libio_check_buffer( buffer ); 2014df0: 02 80 00 1b be 2014e5c <== NEVER TAKEN 2014df4: 80 a6 a0 00 cmp %i2, 0 rtems_libio_check_count( count ); 2014df8: 02 80 00 11 be 2014e3c 2014dfc: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2014e00: 80 88 60 04 btst 4, %g1 2014e04: 02 80 00 16 be 2014e5c 2014e08: 90 10 00 10 mov %l0, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 2014e0c: c2 04 20 24 ld [ %l0 + 0x24 ], %g1 2014e10: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2014e14: 92 10 00 19 mov %i1, %o1 2014e18: 9f c0 40 00 call %g1 2014e1c: 94 10 00 1a mov %i2, %o2 if ( rc > 0 ) 2014e20: b0 92 20 00 orcc %o0, 0, %i0 2014e24: 04 80 00 06 ble 2014e3c 2014e28: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 2014e2c: d8 1c 20 10 ldd [ %l0 + 0x10 ], %o4 2014e30: 86 83 40 18 addcc %o5, %i0, %g3 2014e34: 84 43 00 02 addx %o4, %g2, %g2 2014e38: c4 3c 20 10 std %g2, [ %l0 + 0x10 ] return rc; } 2014e3c: 81 c7 e0 08 ret 2014e40: 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 ); 2014e44: 7f ff ea d1 call 200f988 <__errno> 2014e48: b0 10 3f ff mov -1, %i0 2014e4c: 82 10 20 09 mov 9, %g1 2014e50: c2 22 00 00 st %g1, [ %o0 ] 2014e54: 81 c7 e0 08 ret 2014e58: 81 e8 00 00 restore rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2014e5c: 7f ff ea cb call 200f988 <__errno> 2014e60: b0 10 3f ff mov -1, %i0 2014e64: 82 10 20 16 mov 0x16, %g1 2014e68: c2 22 00 00 st %g1, [ %o0 ] 2014e6c: 81 c7 e0 08 ret 2014e70: 81 e8 00 00 restore =============================================================================== 0200734c : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 200734c: 9d e3 bf a0 save %sp, -96, %sp int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 2007350: 03 00 80 5f sethi %hi(0x2017c00), %g1 2007354: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 2017ec4 2007358: 80 a6 00 01 cmp %i0, %g1 200735c: 1a 80 00 58 bcc 20074bc 2007360: 03 00 80 62 sethi %hi(0x2018800), %g1 iop = rtems_libio_iop( fd ); 2007364: e6 00 62 00 ld [ %g1 + 0x200 ], %l3 ! 2018a00 2007368: b1 2e 20 06 sll %i0, 6, %i0 200736c: a6 04 c0 18 add %l3, %i0, %l3 rtems_libio_check_is_open( iop ); 2007370: c2 04 e0 18 ld [ %l3 + 0x18 ], %g1 2007374: 80 88 61 00 btst 0x100, %g1 2007378: 02 80 00 51 be 20074bc 200737c: 80 88 60 04 btst 4, %g1 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2007380: 02 80 00 34 be 2007450 <== NEVER TAKEN 2007384: 80 a6 60 00 cmp %i1, 0 /* * Argument validation on IO vector */ if ( !iov ) 2007388: 02 80 00 32 be 2007450 200738c: 80 a6 a0 00 cmp %i2, 0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 2007390: 04 80 00 30 ble 2007450 2007394: 80 a6 a4 00 cmp %i2, 0x400 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2007398: 14 80 00 2e bg 2007450 <== NEVER TAKEN 200739c: 13 00 00 1f sethi %hi(0x7c00), %o1 20073a0: 82 10 00 19 mov %i1, %g1 20073a4: 96 10 20 01 mov 1, %o3 20073a8: 86 10 20 00 clr %g3 20073ac: 88 10 20 00 clr %g4 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 20073b0: 10 80 00 03 b 20073bc 20073b4: 92 12 63 ff or %o1, 0x3ff, %o1 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 20073b8: 88 10 00 02 mov %g2, %g4 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 20073bc: c4 00 40 00 ld [ %g1 ], %g2 20073c0: 80 a0 a0 00 cmp %g2, 0 20073c4: 02 80 00 23 be 2007450 20073c8: 9a 10 20 01 mov 1, %o5 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 20073cc: c4 00 60 04 ld [ %g1 + 4 ], %g2 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 20073d0: 98 10 20 01 mov 1, %o4 */ if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 20073d4: 80 a0 00 02 cmp %g0, %g2 /* check for wrap */ old = total; total += iov[v].iov_len; 20073d8: 84 01 00 02 add %g4, %g2, %g2 */ if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 20073dc: 94 40 3f ff addx %g0, -1, %o2 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 20073e0: 80 a0 80 09 cmp %g2, %o1 20073e4: 14 80 00 03 bg 20073f0 <== NEVER TAKEN 20073e8: 96 0a c0 0a and %o3, %o2, %o3 20073ec: 9a 10 20 00 clr %o5 20073f0: 80 8b 60 ff btst 0xff, %o5 20073f4: 12 80 00 17 bne 2007450 <== NEVER TAKEN 20073f8: 80 a1 00 02 cmp %g4, %g2 20073fc: 24 80 00 02 ble,a 2007404 2007400: 98 10 20 00 clr %o4 2007404: 80 8b 20 ff btst 0xff, %o4 2007408: 12 80 00 12 bne 2007450 200740c: 86 00 e0 01 inc %g3 * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 2007410: 80 a6 80 03 cmp %i2, %g3 2007414: 14 bf ff e9 bg 20073b8 2007418: 82 00 60 08 add %g1, 8, %g1 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 200741c: 80 8a e0 ff btst 0xff, %o3 2007420: 12 80 00 0a bne 2007448 2007424: b0 10 20 00 clr %i0 2007428: a4 10 20 00 clr %l2 /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 200742c: d4 06 60 04 ld [ %i1 + 4 ], %o2 2007430: 80 a2 a0 00 cmp %o2, 0 2007434: 12 80 00 0d bne 2007468 <== ALWAYS TAKEN 2007438: a4 04 a0 01 inc %l2 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 200743c: 80 a6 80 12 cmp %i2, %l2 <== NOT EXECUTED 2007440: 14 bf ff fb bg 200742c 2007444: b2 06 60 08 add %i1, 8, %i1 2007448: 81 c7 e0 08 ret 200744c: 81 e8 00 00 restore /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 2007450: 40 00 25 61 call 20109d4 <__errno> 2007454: b0 10 3f ff mov -1, %i0 2007458: 82 10 20 16 mov 0x16, %g1 200745c: c2 22 00 00 st %g1, [ %o0 ] 2007460: 81 c7 e0 08 ret 2007464: 81 e8 00 00 restore for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) continue; bytes = (*iop->pathinfo.handlers->write_h)( 2007468: c2 04 e0 24 ld [ %l3 + 0x24 ], %g1 200746c: d2 06 40 00 ld [ %i1 ], %o1 2007470: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2007474: 9f c0 40 00 call %g1 2007478: 90 10 00 13 mov %l3, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 200747c: 80 a2 20 00 cmp %o0, 0 2007480: 26 bf ff f2 bl,a 2007448 <== NEVER TAKEN 2007484: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 2007488: 02 80 00 07 be 20074a4 <== NEVER TAKEN 200748c: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 2007490: c4 1c e0 10 ldd [ %l3 + 0x10 ], %g2 2007494: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 2007498: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 200749c: 84 40 80 10 addx %g2, %l0, %g2 20074a0: c4 3c e0 10 std %g2, [ %l3 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 20074a4: c2 06 60 04 ld [ %i1 + 4 ], %g1 20074a8: 80 a2 00 01 cmp %o0, %g1 20074ac: 02 bf ff e5 be 2007440 <== ALWAYS TAKEN 20074b0: 80 a6 80 12 cmp %i2, %l2 break; } return total; } 20074b4: 81 c7 e0 08 ret <== NOT EXECUTED 20074b8: 81 e8 00 00 restore <== NOT EXECUTED ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 20074bc: 40 00 25 46 call 20109d4 <__errno> 20074c0: b0 10 3f ff mov -1, %i0 20074c4: 82 10 20 09 mov 9, %g1 20074c8: c2 22 00 00 st %g1, [ %o0 ] 20074cc: 81 c7 e0 08 ret 20074d0: 81 e8 00 00 restore